--- loncom/interface/lonparmset.pm	2001/08/09 19:28:47	1.33
+++ loncom/interface/lonparmset.pm	2003/09/03 15:44:57	1.120
@@ -1,143 +1,272 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# (Handler to resolve ambiguous file locations
+# $Id: lonparmset.pm,v 1.120 2003/09/03 15:44:57 www Exp $
 #
-# (TeX Content Handler
+# Copyright Michigan State University Board of Trustees
 #
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #
-# 10/11,10/12,10/16 Gerd Kortemeyer)
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
 #
-# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
-# 12/08,12/12,
-# 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09,
-# 07/05,07/06,08/08,08/09 Gerd Kortemeyer
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+###################################################################
+###################################################################
+
+=pod
+
+=head1 NAME
+
+lonparmset - Handler to set parameters for assessments and course
+
+=head1 SYNOPSIS
+
+lonparmset provides an interface to setting course parameters. 
+
+=head1 DESCRIPTION
+
+This module sets coursewide and assessment parameters.
+
+=head1 INTERNAL SUBROUTINES
+
+=over 4
+
+=cut
+
+###################################################################
+###################################################################
 
 package Apache::lonparmset;
 
 use strict;
 use Apache::lonnet;
 use Apache::Constants qw(:common :http REDIRECT);
+use Apache::lonhtmlcommon();
+use Apache::loncommon;
 use GDBM_File;
+use Apache::lonhomework;
+use Apache::lonxml;
 
 
 my %courseopt;
 my %useropt;
-my %bighash;
 my %parmhash;
 
-my @outpar;
-
 my @ids;
 my %symbp;
 my %mapp;
 my %typep;
 my %keyp;
-my %defp;
 
-my %allkeys;
-my %allmaps;
+my %maptitles;
 
 my $uname;
 my $udom;
 my $uhome;
-
 my $csec;
+my $coursename;
+
+##################################################
+##################################################
 
-my $fcat;
+=pod
 
-# -------------------------------------------- Figure out a cascading parameter
+=item parmval
 
+Figure out a cascading parameter.
+
+Inputs:  $what - a parameter spec (incluse part info and name I.E. 0.weight)
+         $id   - a bighash Id number
+         $def  - the resource's default value   'stupid emacs
+
+Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
+
+11- resource default
+10- map default
+9 - General Course
+8 - Map or Folder level in course
+7 - resource level in course
+6 - General for section
+5 - Map or Folder level for section
+4 - resource level in section
+3 - General for specific student
+2 - Map or Folder level for specific student
+1 - resource level for specific student
+
+=cut
+
+##################################################
+##################################################
 sub parmval {
     my ($what,$id,$def)=@_;
     my $result='';
-    @outpar=();
+    my @outpar=();
 # ----------------------------------------------------- Cascading lookup scheme
 
-       my $symbparm=$symbp{$id}.'.'.$what;
-       my $mapparm=$mapp{$id}.'___(all).'.$what;
+    my $symbparm=$symbp{$id}.'.'.$what;
+    my $mapparm=$mapp{$id}.'___(all).'.$what;
 
-       my $seclevel=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$what;
-       my $seclevelr=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$symbparm;
-       my $seclevelm=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$mapparm;
-
-       my $courselevel=
-            $ENV{'request.course.id'}.'.'.$what;
-       my $courselevelr=
-            $ENV{'request.course.id'}.'.'.$symbparm;
-       my $courselevelm=
-            $ENV{'request.course.id'}.'.'.$mapparm;
+    my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
+    my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+    my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+
+    my $courselevel=$ENV{'request.course.id'}.'.'.$what;
+    my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
+    my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
 
 # -------------------------------------------------------- first, check default
 
-       if ($def) { $outpar[11]=$def;
-                   $result=11; }
+    if ($def) { $outpar[11]=$def; $result=11; }
 
 # ----------------------------------------------------- second, check map parms
 
-       my $thisparm=$parmhash{$symbparm};
-       if ($thisparm) { $outpar[10]=$thisparm;  
-                        $result=10; }
+    my $thisparm=$parmhash{$symbparm};
+    if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
 
 # --------------------------------------------------------- third, check course
 
-       if ($courseopt{$courselevel}) { $outpar[9]=$courseopt{$courselevel};  
-                                       $result=9; }
+    if (defined($courseopt{$courselevel})) {
+	$outpar[9]=$courseopt{$courselevel};
+	$result=9;
+    }
 
-       if ($courseopt{$courselevelm}) { $outpar[8]=$courseopt{$courselevelm}; 
-                                        $result=8; }
+    if (defined($courseopt{$courselevelm})) {
+	$outpar[8]=$courseopt{$courselevelm};
+	$result=8;
+    }
 
-       if ($courseopt{$courselevelr}) { $outpar[7]=$courseopt{$courselevelr}; 
-                                        $result=7; }
+    if (defined($courseopt{$courselevelr})) {
+	$outpar[7]=$courseopt{$courselevelr};
+	$result=7;
+    }
 
-       if ($csec) {
+    if (defined($csec)) {
+        if (defined($courseopt{$seclevel})) {
+	    $outpar[6]=$courseopt{$seclevel};
+	    $result=6;
+	}
+        if (defined($courseopt{$seclevelm})) {
+	    $outpar[5]=$courseopt{$seclevelm};
+	    $result=5;
+	}
+
+        if (defined($courseopt{$seclevelr})) {
+	    $outpar[4]=$courseopt{$seclevelr};
+	    $result=4;
+	}
+    }
 
-        if ($courseopt{$seclevel}) { $outpar[6]=$courseopt{$seclevel};  
-                                    $result=6; }
+# ---------------------------------------------------------- fourth, check user
 
-        if ($courseopt{$seclevelm}) { $outpar[5]=$courseopt{$seclevelm};  
-                                     $result=5; }  
- 
-        if ($courseopt{$seclevelr}) { $outpar[4]=$courseopt{$seclevelr};  
-                                     $result=4; }
-  
-      }
+    if (defined($uname)) {
+	if (defined($useropt{$courselevel})) {
+	    $outpar[3]=$useropt{$courselevel};
+	    $result=3;
+	}
+
+	if (defined($useropt{$courselevelm})) {
+	    $outpar[2]=$useropt{$courselevelm};
+	    $result=2;
+	}
+
+	if (defined($useropt{$courselevelr})) {
+	    $outpar[1]=$useropt{$courselevelr};
+	    $result=1;
+	}
+    }
+    return ($result,@outpar);
+}
 
-# ---------------------------------------------------------- fourth, check user
-      
-      if ($uname) { 
+##################################################
+##################################################
 
-       if ($useropt{$courselevel}) { $outpar[3]=$useropt{$courselevel};  
-                                     $result=3; }
+=pod
 
-       if ($useropt{$courselevelm}) { $outpar[2]=$useropt{$courselevelm}; 
-                                      $result=2; }
+=item valout
 
-       if ($useropt{$courselevelr}) { $outpar[1]=$useropt{$courselevelr}; 
-                                      $result=1; }
+Format a value for output.
 
-      }
-     
-    return $result;
-}
+Inputs:  $value, $type
+
+Returns: $value, formatted for output.  If $type indicates it is a date,
+localtime($value) is returned.
 
-# ------------------------------------------------------------ Output for value
+=cut
 
+##################################################
+##################################################
 sub valout {
     my ($value,$type)=@_;
-    return
-	($value?(($type=~/^date/)?localtime($value):$value):'  ');
+    my $result = '';
+    # Values of zero are valid.
+    if (! $value && $value ne '0') {
+	$result = '  ';
+    } else {
+        if ($type eq 'date_interval') {
+            my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
+            $year=$year-70;
+            $mday--;
+            if ($year) {
+		$result.=$year.' yrs ';
+            }
+            if ($mon) {
+		$result.=$mon.' mths ';
+            }
+            if ($mday) {
+		$result.=$mday.' days ';
+            }
+            if ($hour) {
+		$result.=$hour.' hrs ';
+            }
+            if ($min) {
+		$result.=$min.' mins ';
+            }
+            if ($sec) {
+		$result.=$sec.' secs ';
+            }
+            $result=~s/\s+$//;
+        } elsif ($type=~/^date/) {
+            $result = localtime($value);
+        } else {
+            $result = $value;
+        }
+    }
+    return $result;
 }
 
-# -------------------------------------------------------- Produces link anchor
+##################################################
+##################################################
+
+=pod
+
+=item plink
 
+Produces a link anchor.
+
+Inputs: $type,$dis,$value,$marker,$return,$call
+
+Returns: scalar with html code for a link which will envoke the 
+javascript function 'pjump'.
+
+=cut
+
+##################################################
+##################################################
 sub plink {
     my ($type,$dis,$value,$marker,$return,$call)=@_;
     my $winvalue=$value;
@@ -149,270 +278,22 @@ sub plink {
         }
     }
     return 
-      '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
-      .$marker."','".$return."','".$call."'".');">'.
-      &valout($value,$type).'</a><a name="'.$marker.'"></a>';
+	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
+	    .$marker."','".$return."','".$call."'".');">'.
+		&valout($value,$type).'</a><a name="'.$marker.'"></a>';
 }
 
-sub assessparms {
-
-      my $r=shift;
-# -------------------------------------------------------- Variable declaration
-
-      %courseopt=();
-      %useropt=();
-      %bighash=();
-
-      @ids=();
-      %symbp=();
-      %typep=();
-
-      my $message='';
-
-      $csec=$ENV{'form.csec'};
-      $udom=$ENV{'form.udom'};
-      unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
-
-      my $pscat=$ENV{'form.pscat'};
-      my $pschp=$ENV{'form.pschp'};
-      my $pssymb='';
-
-# ----------------------------------------------- Was this started from grades?
-
-      if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
-          && (!$ENV{'form.dis'})) {
-	  my $url=$ENV{'form.url'};
-          $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
-          $pssymb=&Apache::lonnet::symbread($url);
-          $pscat='all';
-          $pschp='';
-      } else {
-          $ENV{'form.url'}='';
-      }
- 
-      my $id=$ENV{'form.id'};
-      if (($id) && ($udom)) {
-          $uname=(&Apache::lonnet::idget($udom,$id))[1];
-          if ($uname) {
-	      $id='';
-          } else {
-              $message=
-     "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
-          }
-      } else {
-          $uname=$ENV{'form.uname'};
-      }
-      unless ($udom) { $uname=''; }
-      $uhome='';
-      if ($uname) {
-	  $uhome=&Apache::lonnet::homeserver($uname,$udom);
-      
-        if ($uhome eq 'no_host') { 
-          $message=
-     "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
-          $uname=''; 
-        } else {
-          $csec=&Apache::lonnet::usection(
-				       $udom,$uname,$ENV{'request.course.id'});
-          if ($csec eq '-1') {
-             $message="<font color=red>".
-              "User '$uname' at domain '$udom' not in this course</font>";
-              $uname='';
-              $csec=$ENV{'form.csec'};
-	 } else {
-              my %name=&Apache::lonnet::userenvironment($udom,$uname,
-		('firstname','middlename','lastname','generation','id'));
-              $message="\n<p>\nFull Name: ".
-                          $name{'firstname'}.' '.$name{'middlename'}
-	                 .$name{'lastname'}.' '.$name{'generation'}.
-                       "<br>\nID: ".$name{'id'}.'<p>';
-         }
-        }
-      }
-
-      unless ($csec) { $csec=''; }
-
-      $fcat=$ENV{'form.fcat'};
-      unless ($fcat) { $fcat=''; }
-
-# ------------------------------------------------------------------- Tie hashs
-      if ((tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
-                       &GDBM_READER,0640)) &&
-          (tie(%parmhash,'GDBM_File',
-           $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640))) {
-
-# --------------------------------------------------------- Get all assessments
-	undef %allkeys;
-        undef %allmaps;
-        undef %defp;
-        map {
-	    if ($_=~/^src\_(\d+)\.(\d+)$/) {
-	       my $mapid=$1;
-               my $resid=$2;
-               my $id=$mapid.'.'.$resid;
-               my $srcf=$bighash{$_};
-               if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
-		   $ids[$#ids+1]=$id;
-                   $typep{$id}=$1;
-                   $keyp{$id}='';
-                   map {
-                       if ($_=~/^parameter\_(.*)/) {
-			  my $key=$_;
-                          my $allkey=$1;
-                          $allkey=~s/\_/\./;
-                          my $display=
-			      &Apache::lonnet::metadata($srcf,$key.'.display');
-                          unless ($display) {
-                              $display=
-			         &Apache::lonnet::metadata($srcf,$key.'.name');
-                          }
-                          $allkeys{$allkey}=$display;
-                          if ($allkey eq $fcat) {
-                             $defp{$id}=
-                              &Apache::lonnet::metadata($srcf,$key);
-			  }
-                          if ($keyp{$id}) {
-			      $keyp{$id}.=','.$key;
-                          } else {
-                              $keyp{$id}=$key;
-		          }
-		       }
-                   } split(/\,/,
-                      &Apache::lonnet::metadata($srcf,'keys'));
-                   $mapp{$id}=
-		       &Apache::lonnet::declutter($bighash{'map_id_'.$mapid});
-                   $allmaps{$mapid}=$mapp{$id};
-                   $symbp{$id}=$mapp{$id}.
-			'___'.$resid.'___'.
-			    &Apache::lonnet::declutter($srcf);
-	       }
-            }
-        } keys %bighash;
-# ---------------------------------------------------------- Anything to store?
-        if ($ENV{'form.pres_marker'}) {
-       my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
-       $spnam=~s/\_([^\_]+)$/\.$1/;
-# ---------------------------------------------------------- Construct prefixes
-
-       my $symbparm=$symbp{$sresid}.'.'.$spnam;
-       my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
-
-       my $seclevel=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$spnam;
-       my $seclevelr=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$symbparm;
-       my $seclevelm=
-            $ENV{'request.course.id'}.'.['.
-		$csec.'].'.$mapparm;
-
-       my $courselevel=
-            $ENV{'request.course.id'}.'.'.$spnam;
-       my $courselevelr=
-            $ENV{'request.course.id'}.'.'.$symbparm;
-       my $courselevelm=
-            $ENV{'request.course.id'}.'.'.$mapparm;
-
-       my $storeunder='';
-       if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
-       if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
-       if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
-       if ($snum==6) { $storeunder=$seclevel; }
-       if ($snum==5) { $storeunder=$seclevelm; }
-       if ($snum==4) { $storeunder=$seclevelr; }
-       $storeunder=&Apache::lonnet::escape($storeunder);
- 
-       my $storecontent=
-    $storeunder.'='.&Apache::lonnet::escape($ENV{'form.pres_value'}).'&'.
-    $storeunder.'.type='.&Apache::lonnet::escape($ENV{'form.pres_type'});
 
-       my $reply='';
-           if ($snum>3) {
-# ---------------------------------------------------------------- Store Course
-#
-# Expire sheets
-	    &Apache::lonnet::expirespread('','','studentcalc');
-            if (($snum==7) || ($snum==4)) {
-	     &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
-            } elsif (($snum==8) || ($snum==5)) {
-	     &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
-            } else {
-	     &Apache::lonnet::expirespread('','','assesscalc');
-            }
+sub startpage {
+    my ($r,$id,$udom,$csec,$uname,$have_assesments)=@_;
 
-# Store parameter
-            $reply=&Apache::lonnet::critical('put:'.
-             $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'.
-             $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata:'.
-             $storecontent,
-             $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
-           } else {
-# ------------------------------------------------------------------ Store User
-#
-# Expire sheets
-	    &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
-            if ($snum==1) {
-		&Apache::lonnet::expirespread
-                    ($uname,$udom,'assesscalc',$symbp{$sresid});
-            } elsif ($snum==2) {
-		&Apache::lonnet::expirespread
-                    ($uname,$udom,'assesscalc',$mapp{$sresid});
-            } else {
-		&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
-            }
-                
-# Store parameter
-            $reply=
-            &Apache::lonnet::critical('put:'.$udom.':'.$uname.':resourcedata:'.
-             $storecontent,$uhome);
-           }
-
-         if ($reply=~/^error\:(.*)/) {
-	     $message.="<font color=red>Write Error: $1</font>";
-	 }
-# ---------------------------------------------------------------- Done storing
-   }
-# -------------------------------------------------------------- Get coursedata
-        my $reply=&Apache::lonnet::reply('dump:'.
-              $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'.
-              $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':resourcedata',
-              $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
-        if ($reply!~/^error\:/) {
-           map {
-             my ($name,$value)=split(/\=/,$_);
-             $courseopt{&Apache::lonnet::unescape($name)}=
-                        &Apache::lonnet::unescape($value);  
-           } split(/\&/,$reply);
-        }
-# --------------------------------------------------- Get userdata (if present)
-        if ($uname) {
-           my $reply=
-       &Apache::lonnet::reply('dump:'.$udom.':'.$uname.':resourcedata',$uhome);
-           if ($reply!~/^error\:/) {
-              map {
-                my ($name,$value)=split(/\=/,$_);
-                $useropt{&Apache::lonnet::unescape($name)}=
-                         &Apache::lonnet::unescape($value);
-              } split(/\&/,$reply);
-           }
-        }
-
-# ------------------------------------------------------------------- Sort this
-
-        @ids=sort  {  
-           if ($fcat eq '') {
-              $a<=>$b;
-           } else {
-              1*$outpar[&parmval($fcat,$a,$defp{$a})]<=>
-              1*$outpar[&parmval($fcat,$b,$defp{$b})];
-           } 
-       } @ids;
-
-# ------------------------------------------------------------------ Start page
-         $r->content_type('text/html');
-         $r->send_http_header;
-	$r->print(<<ENDHEAD);
+    my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
+                                            'onUnload="pclose()"');
+    my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+        &Apache::loncommon::selectstudent_link('parmform','uname','udom');
+    my $selscript=&Apache::loncommon::studentbrowser_javascript();
+    my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+    $r->print(<<ENDHEAD);
 <html>
 <head>
 <title>LON-CAPA Course Parameters</title>
@@ -424,15 +305,7 @@ sub assessparms {
         parmwin.close();
     }
 
-    function pjump(type,dis,value,marker,ret,call) {
-        document.parmform.pres_marker.value='';
-        parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
-                 +"&value="+escape(value)+"&marker="+escape(marker)
-                 +"&return="+escape(ret)
-                 +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
-                 "height=350,width=350,scrollbars=no,menubar=no");
-
-    }
+    $pjump_def
 
     function psub() {
         pclose();
@@ -457,19 +330,43 @@ sub assessparms {
         }
     }
 
+    function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
+        var options = "width=" + w + ",height=" + h + ",";
+        options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
+        options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
+        var newWin = window.open(url, wdwName, options);
+        newWin.focus();
+    }
 </script>
+$selscript
 </head>
-<body bgcolor="#FFFFFF" onUnload="pclose()">
-<h1>Set Course Parameters</h1>
+$bodytag
+
 <form method="post" action="/adm/parmset" name="envform">
-<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
-<h3>Course Environment</h3>
-<input type="submit" name="crsenv" value="Set Course Environment">
+<h4>Course Environment Parameters</h4>
+<input type="submit" name="crsenv" value="Set Course Environment Parameters" />
+</form>
+<hr />
+<form method="post" action="/adm/helper/parameter.helper" name="helpform">
+<h4>Course Assessment Parameter - Helper Mode</h4>
+<input type="submit" value="Set/Modify Course Assessment Parameter" />
+</form>
+<hr />
+<form method="post" action="/adm/parmset" name="overview">
+<h4>Course Assessment Parameters - Overview Mode</h4>
+<input type="submit" name="overview" value="Modify Course Assessment Parameters" />
 </form>
+<hr />
 <form method="post" action="/adm/parmset" name="parmform">
-<h3>Course Assessments</h3>
+<h4>Course Assessments Parameters - Table Mode</h4>
+ENDHEAD
+
+    if (!$have_assesments) {
+	$r->print('<font color="red">There are no assesment parameters in this course to set.</font><br />');	
+    } else {
+	$r->print(<<ENDHEAD);
 <b>
-Section/Group: 
+Section/Group:
 <input type="text" value="$csec" size="6" name="csec">
 <br>
 For User 
@@ -477,327 +374,1284 @@ For User
 or ID
 <input type="text" value="$id" size="12" name="id"> 
 at Domain 
-<input type="text" value="$udom" size="6" name="udom">
+$chooseopt
 </b>
 <input type="hidden" value='' name="pres_value">
 <input type="hidden" value='' name="pres_type">
-<input type="hidden" value='' name="pres_marker"> 
+<input type="hidden" value='' name="pres_marker">
 ENDHEAD
-    if ($ENV{'form.url'}) {
-	$r->print('<input type="hidden" value="'.$ENV{'form.url'}.
-	      '" name="url"><input type="hidden" name="command" value="set">');
     }
-    map {
-      $r->print('<input type="hidden" value="'.
-          $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
-    } ('tolerance','date_default','date_start','date_end','date_interval',
-       'int','float','string');
-
-        $r->print('<h2>'.$message.'</h2><table><tr><td>Sort list by</td><td>');
-	$r->print('<select name="fcat">');
-        $r->print('<option value="">Enclosing Map</option>');
-        map {
-	    $r->print('<option value="'.$_.'"');
+}
+
+sub print_row {
+    my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
+	$defbgtwo,$parmlev)=@_;
+# get the values for the parameter in cascading order
+# empty levels will remain empty
+    my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
+				  $rid,$$default{$which});
+# get the type for the parameters
+# problem: these may not be set for all levels
+    my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
+                                          $$name{$which}.'.type',
+				  $rid,$$defaulttype{$which});
+# cascade down manually
+    my $cascadetype=$defaulttype;
+    for (my $i=$#typeoutpar;$i>0;$i--) {
+	 if ($typeoutpar[$i]) { 
+            $cascadetype=$typeoutpar[$i];
+	} else {
+            $typeoutpar[$i]=$cascadetype;
+        }
+    }
+ 
+    my $parm=$$display{$which};
+
+    if ($parmlev eq 'full' || $parmlev eq 'brief') {
+        $r->print('<td bgcolor='.$defbgtwo.' align="center">'
+                  .$$part{$which}.'</td>');
+    } else {    
+        $parm=~s|\[.*\]\s||g;
+    }
+
+    $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
+   
+    my $thismarker=$which;
+    $thismarker=~s/^parameter\_//;
+    my $mprefix=$rid.'&'.$thismarker.'&';
+
+    if ($parmlev eq 'general') {
+
+        if ($uname) {
+            &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        } elsif ($csec) {
+            &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); 
+        } else {
+            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display); 
+        }
+    } elsif ($parmlev eq 'map') {
+
+        if ($uname) {
+            &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        } elsif ($csec) {
+            &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        } else {
+            &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+        }
+    } else {
+
+        &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+
+        if ($parmlev eq 'brief') {
+
+           &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+
+           if ($csec) {
+               &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           }
+           if ($uname) {
+               &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           }
+        } else {
+
+           &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+
+           if ($csec) {
+               &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+               &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+               &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           }
+           if ($uname) {
+               &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+               &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+               &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+           }
+        } # end of $brief if/else
+    } # end of $parmlev if/else
+
+    if ($parmlev eq 'full' || $parmlev eq 'brief') {
+        $r->print('<td bgcolor=#CCCCFF align="center">'.
+                  &valout($outpar[$result],$typeoutpar[$result]).'</td>');
+    }
+    my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+                                        '.'.$$name{$which},$symbp{$rid});
+# this doesn't seem to work, and I don't think is correct
+#    my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+#                                      '.'.$$name{$which}.'.type',$symbp{$rid});
+# this seems to work
+    my $sessionvaltype=$typeoutpar[$result];
+    if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
+    $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
+                  &valout($sessionval,$sessionvaltype).'&nbsp;'.
+                  '</font></td>');
+    $r->print('</tr>');
+    $r->print("\n");
+}
+
+sub print_td {
+    my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
+    $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
+              ' align="center">');
+    if ($which<10) {
+	$r->print(&plink($$typeoutpar[$which],
+			 $$display{$value},$$outpar[$which],
+			 $mprefix."$which",'parmform.pres','psub'));
+    } else {
+	$r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
+    }
+    $r->print('</td>'."\n");
+}
+
+sub get_env_multiple {
+    my ($name) = @_;
+    my @values;
+    if (defined($ENV{$name})) {
+        # exists is it an array
+        if (ref($ENV{$name})) {
+            @values=@{ $ENV{$name} };
+        } else {
+            $values[0]=$ENV{$name};
+        }
+    }
+    return(@values);
+}
+
+=pod
+
+=item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
+
+Input: See list below:
+
+=over 4
+
+=item B<ids>: An array that will contain all of the ids in the course.
+
+=item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
+
+=item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
+
+=item B<allparms>: hash, name of parameter->display value (what is the display value?)
+
+=item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
+
+=item B<allkeys>: hash, full key to part->display value (what's display value?)
+
+=item B<allmaps>: hash, ???
+
+=item B<fcat>: ???
+
+=item B<defp>: hash, ???
+
+=item B<mapp>: ??
+
+=item B<symbp>: hash, id->full sym?
+
+=back
+
+=cut
+
+sub extractResourceInformation {
+    my $bighash = shift;
+    my $ids = shift;
+    my $typep = shift;
+    my $keyp = shift;
+    my $allparms = shift;
+    my $allparts = shift;
+    my $allkeys = shift;
+    my $allmaps = shift;
+    my $fcat = shift;
+    my $defp = shift;
+    my $mapp = shift;
+    my $symbp = shift;
+    my $maptitles=shift;
+
+    foreach (keys %$bighash) {
+	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+	    my $mapid=$1;
+	    my $resid=$2;
+	    my $id=$mapid.'.'.$resid;
+	    my $srcf=$$bighash{$_};
+	    if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
+		$$ids[$#$ids+1]=$id;
+		$$typep{$id}=$1;
+		$$keyp{$id}='';
+		foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
+		  if ($_=~/^parameter\_(.*)/) {
+                    my $key=$_;
+                    my $allkey=$1;
+                    $allkey=~s/\_/\./g;
+                    my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+                    my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
+                    my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
+                    my $parmdis = $display;
+                    $parmdis =~ s|(\[Part.*$)||g;
+                    my $partkey = $part;
+                    $partkey =~ tr|_|.|;
+                    $$allparms{$name} = $parmdis;
+                    $$allparts{$part} = "[Part $part]";
+                    $$allkeys{$allkey}=$display;
+                    if ($allkey eq $fcat) {
+		        $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
+		    }
+		    if ($$keyp{$id}) {
+		        $$keyp{$id}.=','.$key;
+		    } else {
+		        $$keyp{$id}=$key;
+		    }
+		  }
+		}
+		$$mapp{$id}=
+		    &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
+                $$mapp{$mapid}=$$mapp{$id};
+		$$allmaps{$mapid}=$$mapp{$id};
+		$$maptitles{$mapid}=
+ $$bighash{'title_'.$$bighash{'ids_'.&Apache::lonnet::clutter($$mapp{$id})}};
+		$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
+		$$symbp{$id}=$$mapp{$id}.
+			'___'.$resid.'___'.
+			    &Apache::lonnet::declutter($srcf);
+                $$symbp{$mapid}=$$mapp{$id}.'___(all)';
+	    }
+	}
+    }
+}
+
+##################################################
+##################################################
+
+=pod
+
+=item assessparms
+
+Show assessment data and parameters.  This is a large routine that should
+be simplified and shortened... someday.
+
+Inputs: $r
+
+Returns: nothing
+
+Variables used (guessed by Jeremy):
+
+=over 4
+
+=item B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
+
+=item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
+
+=item B<allmaps>:
+
+=back
+
+=cut
+
+##################################################
+##################################################
+sub assessparms {
+
+    my $r=shift;
+# -------------------------------------------------------- Variable declaration
+    my %allkeys;
+    my %allmaps;
+    my %alllevs;
+
+    $alllevs{'Resource Level'}='full';
+#    $alllevs{'Resource Level [BRIEF]'}='brief';
+    $alllevs{'Map Level'}='map';
+    $alllevs{'Course Level'}='general';
+
+    my %allparms;
+    my %allparts;
+
+    my %defp;
+    %courseopt=();
+    %useropt=();
+    my %bighash=();
+
+    @ids=();
+    %symbp=();
+    %typep=();
+
+    my $message='';
+
+    $csec=$ENV{'form.csec'};
+    $udom=$ENV{'form.udom'};
+    unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
+
+    my @pscat=&get_env_multiple('form.pscat');
+    my $pschp=$ENV{'form.pschp'};
+    my @psprt=&get_env_multiple('form.psprt');
+    if (!@psprt) { $psprt[0]='0'; }
+    my $showoptions=$ENV{'form.showoptions'};
+
+    my $pssymb='';
+    my $parmlev='';
+    my $prevvisit=$ENV{'form.prevvisit'};
+
+#    unless ($parmlev==$ENV{'form.parmlev'}) {
+#        $parmlev = 'full';
+#    }
+ 
+    unless ($ENV{'form.parmlev'}) {
+        $parmlev = 'map';
+    } else {
+        $parmlev = $ENV{'form.parmlev'};
+    }
+
+# ----------------------------------------------- Was this started from grades?
+
+    if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
+	&& (!$ENV{'form.dis'})) {
+	my $url=$ENV{'form.url'};
+	$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
+	$pssymb=&Apache::lonnet::symbread($url);
+	if (!@pscat) { @pscat=('all'); }
+	$pschp='';
+        $parmlev = 'full';
+    } elsif ($ENV{'form.symb'}) {
+	$pssymb=$ENV{'form.symb'};
+	if (!@pscat) { @pscat=('all'); }
+	$pschp='';
+        $parmlev = 'full';
+    } else {
+	$ENV{'form.url'}='';
+    }
+
+    my $id=$ENV{'form.id'};
+    if (($id) && ($udom)) {
+	$uname=(&Apache::lonnet::idget($udom,$id))[1];
+	if ($uname) {
+	    $id='';
+	} else {
+	    $message=
+		"<font color=red>Unknown ID '$id' at domain '$udom'</font>";
+	}
+    } else {
+	$uname=$ENV{'form.uname'};
+    }
+    unless ($udom) { $uname=''; }
+    $uhome='';
+    if ($uname) {
+	$uhome=&Apache::lonnet::homeserver($uname,$udom);
+        if ($uhome eq 'no_host') {
+	    $message=
+		"<font color=red>Unknown user '$uname' at domain '$udom'</font>";
+	    $uname='';
+        } else {
+	    $csec=&Apache::lonnet::getsection($udom,$uname,
+					      $ENV{'request.course.id'});
+	    if ($csec eq '-1') {
+		$message="<font color=red>".
+		    "User '$uname' at domain '$udom' not ".
+                    "in this course</font>";
+		$uname='';
+		$csec=$ENV{'form.csec'};
+	    } else {
+		my %name=&Apache::lonnet::userenvironment($udom,$uname,
+		      ('firstname','middlename','lastname','generation','id'));
+		$message="\n<p>\nFull Name: ".
+		    $name{'firstname'}.' '.$name{'middlename'}.' '
+			.$name{'lastname'}.' '.$name{'generation'}.
+			    "<br>\nID: ".$name{'id'}.'<p>';
+	    }
+        }
+    }
+
+    unless ($csec) { $csec=''; }
+
+    my $fcat=$ENV{'form.fcat'};
+    unless ($fcat) { $fcat=''; }
+
+# ------------------------------------------------------------------- Tie hashs
+    if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+	      &GDBM_READER(),0640))) {
+	$r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
+	return ;
+    }
+    if (!(tie(%parmhash,'GDBM_File',
+	      $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
+	$r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
+	return ;
+    }
+
+# --------------------------------------------------------- Get all assessments
+    extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
+
+    $mapp{'0.0'} = '';
+    $symbp{'0.0'} = '';
+
+# ---------------------------------------------------------- Anything to store?
+    if ($ENV{'form.pres_marker'}) {
+	my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
+	$spnam=~s/\_([^\_]+)$/\.$1/;
+# ---------------------------------------------------------- Construct prefixes
+
+	my $symbparm=$symbp{$sresid}.'.'.$spnam;
+	my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+	
+	my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
+	my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+	my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+	
+	my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
+	my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
+	my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
+	
+	my $storeunder='';
+	if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
+	if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
+	if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
+	if ($snum==6) { $storeunder=$seclevel; }
+	if ($snum==5) { $storeunder=$seclevelm; }
+	if ($snum==4) { $storeunder=$seclevelr; }
+	
+	my $delete;
+	if ($ENV{'form.pres_value'} eq '') { $delete=1;}
+        my %storecontent = ($storeunder         => $ENV{'form.pres_value'},
+                            $storeunder.'.type' => $ENV{'form.pres_type'});
+	my $reply='';
+	if ($snum>3) {
+# ---------------------------------------------------------------- Store Course
+#
+# Expire sheets
+	    &Apache::lonnet::expirespread('','','studentcalc');
+	    if (($snum==7) || ($snum==4)) {
+		&Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
+	    } elsif (($snum==8) || ($snum==5)) {
+		&Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
+	    } else {
+		&Apache::lonnet::expirespread('','','assesscalc');
+	    }
+# Store parameter
+	    if ($delete) {
+		$reply=&Apache::lonnet::del
+		    ('resourcedata',[keys(%storecontent)],
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+	    } else {
+		$reply=&Apache::lonnet::cput
+		    ('resourcedata',\%storecontent,
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+	    }
+	} else {
+# ------------------------------------------------------------------ Store User
+#
+# Expire sheets
+	    &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
+	    if ($snum==1) {
+		&Apache::lonnet::expirespread
+		    ($uname,$udom,'assesscalc',$symbp{$sresid});
+	    } elsif ($snum==2) {
+		&Apache::lonnet::expirespread
+		    ($uname,$udom,'assesscalc',$mapp{$sresid});
+	    } else {
+		&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
+	    }
+# Store parameter
+	    if ($delete) {
+		$reply=&Apache::lonnet::del
+		    ('resourcedata',[keys(%storecontent)],$udom,$uname);
+	    } else {
+		$reply=&Apache::lonnet::cput
+		    ('resourcedata',\%storecontent,$udom,$uname);
+	    }
+	}
+
+	if ($reply=~/^error\:(.*)/) {
+	    $message.="<font color=red>Write Error: $1</font>";
+	}
+# ---------------------------------------------------------------- Done storing
+	$message.='<h3>Changes can take up to 10 minutes before being active for all students.'.&Apache::loncommon::help_open_topic('Caching').'</h3>';
+    }
+# --------------------------------------------- Devalidate cache for this child
+    &Apache::lonnet::devalidatecourseresdata(
+                 $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+                 $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
+    &Apache::lonnet::clear_EXT_cache_status();
+# -------------------------------------------------------------- Get coursedata
+    %courseopt = &Apache::lonnet::dump
+        ('resourcedata',
+         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+         $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+# --------------------------------------------------- Get userdata (if present)
+    if ($uname) {
+        %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
+    }
+
+# ------------------------------------------------------------------- Sort this
+
+    @ids=sort  {
+	if ($fcat eq '') {
+	    $a<=>$b;
+	} else {
+	    my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
+	    my $aparm=$outpar[$result];
+	    ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
+	    my $bparm=$outpar[$result];
+	    1*$aparm<=>1*$bparm;
+	}
+    } @ids;
+#----------------------------------------------- if all selected, fill in array
+    if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
+    if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
+# ------------------------------------------------------------------ Start page
+
+    my $have_assesments=1;
+    if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
+
+    &startpage($r,$id,$udom,$csec,$uname,$have_assesments);
+
+    if (!$have_assesments) {
+	untie(%bighash);
+	untie(%parmhash);
+	return '';
+    }
+#    if ($ENV{'form.url'}) {
+#	$r->print('<input type="hidden" value="'.$ENV{'form.url'}.
+#		  '" name="url"><input type="hidden" name="command" value="set">');
+#    }
+    $r->print('<input type="hidden" value="true" name="prevvisit">');
+
+    foreach ('tolerance','date_default','date_start','date_end',
+	     'date_interval','int','float','string') {
+	$r->print('<input type="hidden" value="'.
+		  $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
+    }
+
+    $r->print('<h2>'.$message.'</h2><table>');
+                        
+    my $submitmessage = 'Update Section or Specific User';
+    if (!$pssymb) {
+        $r->print('<tr><td>Select Parameter Level</td><td colspan="2">');
+        $r->print('<select name="parmlev">');
+        foreach (reverse sort keys %alllevs) {
+            $r->print('<option value="'.$alllevs{$_}.'"');
+            if ($parmlev eq $alllevs{$_}) {
+               $r->print(' selected'); 
+            }
+            $r->print('>'.$_.'</option>');
+        }
+        $r->print("</select></td>\n");
+
+        $r->print('</tr>');
+
+        $r->print('<tr><td>Select Enclosing Map or Folder</td>');
+        $r->print('<td colspan="2"><select name="pschp">');
+        $r->print('<option value="all">All Maps or Folders</option>');
+        foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
+            $r->print('<option value="'.$_.'"');
+            if (($pschp eq $_)) { $r->print(' selected'); }
+            $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?'  ['.$allmaps{$_}.']':'').'</option>');
+        }
+        $r->print("</select></td></tr>\n");
+    } else {
+        my ($map,$id,$resource)=split(/___/,$pssymb);
+        $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
+        $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
+        $r->print('</tr>');
+        $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
+    }
+
+    $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
+    if ($showoptions eq 'show') {$r->print(" checked ");}
+    $r->print(' name="showoptions" value="show">Show More Options<hr /></td></tr>');
+#    $r->print("<tr><td>Show: $showoptions</td></tr>");
+#    $r->print("<tr><td>pscat: @pscat</td></tr>");
+#    $r->print("<tr><td>psprt: @psprt</td></tr>");
+#    $r->print("<tr><td>fcat:  $fcat</td></tr>");
+
+    if ($showoptions eq 'show') {
+        my $tempkey;
+
+        $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
+
+        $r->print('<tr><td colspan="2"><table>');
+        $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
+        $r->print(' checked') unless (@pscat);
+        $r->print('>All Parameters</td>');
+
+        my $cnt=0;
+        foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
+                      keys %allparms ) {
+            ++$cnt;
+            $r->print('</tr><tr>') unless ($cnt%2);
+            $r->print('<td><input type="checkbox" name="pscat" ');
+            $r->print('value="'.$tempkey.'"');
+            if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
+                $r->print(' checked');
+            }
+            $r->print('>'.$allparms{$tempkey}.'</td>');
+        }
+        $r->print('</tr></table>');
+
+#        $r->print('<tr><td>Select Parts</td><td>');
+        $r->print('<td><select multiple name="psprt" size="5">');
+        $r->print('<option value="all"');
+        $r->print(' selected') unless (@psprt);
+        $r->print('>All Parts</option>');
+        my %temphash=();
+        foreach (@psprt) { $temphash{$_}=1; }
+        foreach $tempkey (sort keys %allparts) {
+            unless ($tempkey =~ /\./) {
+                $r->print('<option value="'.$tempkey.'"');
+                if ($psprt[0] eq "all" ||  $temphash{$tempkey}) {
+                    $r->print(' selected');
+                }
+                $r->print('>'.$allparts{$tempkey}.'</option>');
+            }
+        }
+        $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
+
+        $r->print('<tr><td>Sort list by</td><td>');
+        $r->print('<select name="fcat">');
+        $r->print('<option value="">Enclosing Map or Folder</option>');
+        foreach (sort keys %allkeys) {
+            $r->print('<option value="'.$_.'"');
             if ($fcat eq $_) { $r->print(' selected'); }
             $r->print('>'.$allkeys{$_}.'</option>');
-        } keys %allkeys;
-       $r->print(
-    '</select></tr><tr><td>Select Enclosing Map</td><td><select name=pschp>');
-        $r->print('<option value=all>All Maps</option>');
-        map {
-	    $r->print('<option value="'.$_.'"');
-            if (($pssymb=~/^$allmaps{$_}/) || 
-                ($pschp eq $_)) { $r->print(' selected'); }
-            $r->print('>'.$allmaps{$_}.'</option>');
-        } keys %allmaps;
-        $r->print(
- '</select></td></tr><tr><td>Select Parameter</td><td><select name=pscat>');
-        $r->print('<option value=all>All Parameters</option>');
-        map {
-	    $r->print('<option value="'.$_.'"');
-            if ($pscat eq $_) { $r->print(' selected'); }
-            $r->print('>'.$allkeys{$_}.'</option>');
-        } keys %allkeys;
-        $r->print(
-'</select></td></tr></table><br><input name=dis type="submit" value="Display">'
-                 );
-      if (($pscat) || ($pschp) || ($pssymb)) {
+        }
+        $r->print('</select></td>');
+
+        $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
+
+    } else { # hide options - include any necessary extras here
+
+        $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
+
+        unless (@pscat) {
+          foreach (keys %allparms ) {
+            $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
+          }
+        } else {
+          foreach (@pscat) {
+            $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
+          }
+        }
+
+        unless (@psprt) {
+          foreach (keys %allparts ) {
+            $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
+          }
+        } else {
+          foreach (@psprt) {
+            $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
+          }
+        }
+
+    }
+    $r->print('</table><br />');
+    if (($prevvisit) || ($pschp) || ($pssymb)) {
+        $submitmessage = "Update Course Assessment Parameter Display";
+    } else {
+        $submitmessage = "Set/Modify Course Assessment Parameters";
+    }
+    $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
+
+#    my @temp_psprt;
+#    foreach my $t (@psprt) {
+#	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
+#    }
+
+#    @psprt = @temp_psprt;
+
+    my @temp_pscat;
+    map {
+        my $cat = $_;
+        push(@temp_pscat, map { $_.'.'.$cat } @psprt);
+    } @pscat;
+
+    @pscat = @temp_pscat;
+
+    if (($prevvisit) || ($pschp) || ($pssymb)) {
 # ----------------------------------------------------------------- Start Table
-	my $catmarker='parameter_'.$pscat;
-        $catmarker=~s/\./\_/g;
-        my $coursespan=$csec?8:5;
+        my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
         my $csuname=$ENV{'user.name'};
         my $csudom=$ENV{'user.domain'};
-	 $r->print(<<ENDTABLEHEAD);
-<p><table border=2>
-<tr><td colspan=5></td>
-<th colspan=$coursespan>Any User</th>
-ENDTABLEHEAD
-    if ($uname) {
-	$r->print("<th colspan=3 rowspan=2>User $uname at Domain $udom</th>");
-    }
-    $r->print(<<ENDTABLETWO);
+
+        if ($parmlev eq 'full' || $parmlev eq 'brief') {
+           my $coursespan=$csec?8:5;
+           $r->print('<p><table border=2>');
+           $r->print('<tr><td colspan=5></td>');
+           $r->print('<th colspan='.($coursespan).'>Any User</th>');
+           if ($uname) {
+               $r->print("<th colspan=3 rowspan=2>");
+               $r->print("User $uname at Domain $udom</th>");
+           }
+           $r->print(<<ENDTABLETWO);
 <th rowspan=3>Parameter in Effect</th>
 <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
-</tr><tr><td colspan=5></td>
-<th colspan=2>Resource Level</th>
+</tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
 <th colspan=3>in Course</th>
 ENDTABLETWO
-    if ($csec) {
-	$r->print("<th colspan=3>in Section/Group $csec</th>");
-    }
-    $r->print(<<ENDTABLEHEADFOUR);
+           if ($csec) {
+                $r->print("<th colspan=3>in Section/Group $csec</th>");
+           }
+           $r->print(<<ENDTABLEHEADFOUR);
 </tr><tr><th>Assessment URL and Title</th><th>Type</th>
-<th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th>
-<th>default</th><th>from Enclosing Map</th>
-<th>general</th><th>for Enclosing Map</th><th>for Resource</th>
+<th>Enclosing Map or Folder</th><th>Part</th><th>Parameter Name</th>
+<th>default</th><th>from Enclosing Map or Folder</th>
+<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>
 ENDTABLEHEADFOUR
-    if ($csec) {
-  $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
-    }
-    if ($uname) {
-  $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
-    }
-	$r->print('</tr><tr>');
-         my $defbgone='';
-         my $defbgtwo='';
- 	 map {
-           my $rid=$_;
-           my ($inmapid)=($rid=~/\.(\d+)$/);
-           if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
-               ($pssymb eq $mapp{$rid}.'___'.$inmapid.'___'.
-                &Apache::lonnet::declutter($bighash{'src_'.$rid}))) {
+
+           if ($csec) {
+               $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
+           }
+
+           if ($uname) {
+               $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
+           }
+
+           $r->print('</tr>');
+
+           my $defbgone='';
+           my $defbgtwo='';
+
+           foreach (@ids) {
+
+                my $rid=$_;
+                my ($inmapid)=($rid=~/\.(\d+)$/);
+
+                if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
+                    ($pssymb eq $symbp{$rid})) {
 # ------------------------------------------------------ Entry for one resource
-	     if ($defbgone eq '"E0E099"') {
-		 $defbgone='"E0E0DD"';
-             } else {
-                 $defbgone='"E0E099"';
-	     }
-	     if ($defbgtwo eq '"FFFF99"') {
-		 $defbgtwo='"FFFFDD"';
-             } else {
-                 $defbgtwo='"FFFF99"';
-	     }
-	    @outpar=();
-            my $thistitle='';
-            my %name=   ();
-            my %part=   ();
-	    my %display=();
-	    my %type=   ();
-            my %default=();
-            my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
-
-            map {
-		$part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
-                $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
-                $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
-                unless ($display{$_}) { $display{$_}=''; }
-                $display{$_}.=' ('.$name{$_}.')';
-                $default{$_}=&Apache::lonnet::metadata($uri,$_);
-                $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
-                $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
-            } split(/\,/,$keyp{$rid});
-
-	    my $totalparms=scalar keys %name;
-	    my $isdef=1;
-	    unless ($totalparms) { $totalparms=1; $isdef=0; }
-	    if ($pscat ne 'all') { $totalparms=1; }
-            $r->print('<td bgcolor='.$defbgone.
-                ' rowspan='.$totalparms.'><tt><font size=-1>'.
-                join(' / ',split(/\//,$uri)).
-                '</font></tt><p><b>'.
-                      $bighash{'title_'.$rid});
-            if ($thistitle) {
-		$r->print(' ('.$thistitle.')');
-            }
-            $r->print('</b></td>');
-            $r->print('<td bgcolor='.$defbgtwo.
-                    ' rowspan='.$totalparms.'>'.$typep{$rid}.'</td>');
-            $r->print('<td bgcolor='.$defbgone.
-                    ' rowspan='.$totalparms.'><tt><font size=-1>'.
-		      join(' / ',split(/\//,$mapp{$rid})).'</font></tt></td>');
-	  if ($isdef) {
-            map {
-	     if (($_ eq $catmarker) || ($pscat eq 'all')) {
-	       my $result=&parmval($part{$_}.'.'.$name{$_},$rid,$default{$_});
-
-               $r->print("<td bgcolor=".$defbgtwo.
-                  ">$part{$_}</td><td bgcolor=".$defbgone.
-                  ">$display{$_}</td>");
-               my $thismarker=$_;
-               $thismarker=~s/^parameter\_//; 
-               my $mprefix=$rid.'&'.$thismarker.'&';
-
-               $r->print('<td bgcolor='.
-                (($result==11)?'"#AAFFAA"':'#FFDDDD').'>'.
-             &valout($outpar[11],$type{$_}).'</td>');
-               $r->print('<td bgcolor='.
-                (($result==10)?'"#AAFFAA"':'#FFDDDD').'>'.
-             &valout($outpar[10],$type{$_}).'</td>');
-
-               $r->print('<td bgcolor='.
-                (($result==9)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[9],$mprefix.'9',
-                    'parmform.pres','psub').'</td>');
-               $r->print('<td bgcolor='.
-                (($result==8)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[8],$mprefix.'8',
-                    'parmform.pres','psub').'</td>');
-               $r->print('<td bgcolor='.
-                (($result==7)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[7],$mprefix.'7',
-                    'parmform.pres','psub').'</td>');
-
-               if ($csec) {
-                 $r->print('<td bgcolor='.
-                   (($result==6)?'"#AAFFAA"':$defbgtwo).'>'.
-             &plink($type{$_},$display{$_},$outpar[6],$mprefix.'6',
-                    'parmform.pres','psub').'</td>');
-                 $r->print('<td bgcolor='.
-                   (($result==5)?'"#AAFFAA"':$defbgtwo).'>'.
-             &plink($type{$_},$display{$_},$outpar[5],$mprefix.'5',
-                    'parmform.pres','psub').'</td>');
-                 $r->print('<td bgcolor='.
-                    (($result==4)?'"#AAFFAA"':$defbgtwo).'>'.
-             &plink($type{$_},$display{$_},$outpar[4],$mprefix.'4',
-                    'parmform.pres','psub').'</td>');
-               }
-
-               if ($uname) {
-                 $r->print('<td bgcolor='.
-                    (($result==3)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[3],$mprefix.'3',
-                    'parmform.pres','psub').'</td>');
-                 $r->print('<td bgcolor='.
-                    (($result==2)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[2],$mprefix.'2',
-                    'parmform.pres','psub').'</td>');
-                 $r->print('<td bgcolor='.
-                   (($result==1)?'"#AAFFAA"':$defbgone).'>'.
-             &plink($type{$_},$display{$_},$outpar[1],$mprefix.'1',
-                    'parmform.pres','psub').'</td>');
-               }
-               $r->print(
-	'<td bgcolor=#CCCCFF>'.&valout($outpar[$result],$type{$_}).'</td>');
-               my $sessionval=&Apache::lonnet::EXT('resource.'.$part{$_}.
-		      '.'.$name{$_},$mapp{$rid}.'___'.$inmapid.'___'.$uri);
-               if (($type{$_}=~/^date/) && ($sessionval))
-                    { $sessionval=localtime($sessionval); }
-               $r->print(
-	'<td bgcolor=#999999><font color=#FFFFFF>'.$sessionval.'&nbsp;'.
-        '</font></td>');
-               $r->print("</tr>\n<tr>");
-	   }
-	   } sort keys %name;
-	} else {
- 	    $r->print("</tr>\n<tr>");
-        }
+                    if ($defbgone eq '"E0E099"') {
+                        $defbgone='"E0E0DD"';
+                    } else {
+                        $defbgone='"E0E099"';
+                    }
+                    if ($defbgtwo eq '"FFFF99"') {
+                        $defbgtwo='"FFFFDD"';
+                    } else {
+                        $defbgtwo='"FFFF99"';
+                    }
+                    my $thistitle='';
+                    my %name=   ();
+                    undef %name;
+                    my %part=   ();
+                    my %display=();
+                    my %type=   ();
+                    my %default=();
+                    my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+
+                    foreach (split(/\,/,$keyp{$rid})) {
+                        my $tempkeyp = $_;
+                        if (grep $_ eq $tempkeyp, @catmarker) {
+                          $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
+                          $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
+                          $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
+                          unless ($display{$_}) { $display{$_}=''; }
+                          $display{$_}.=' ('.$name{$_}.')';
+                          $default{$_}=&Apache::lonnet::metadata($uri,$_);
+                          $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
+                          $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
+                        }
+                    }
+                    my $totalparms=scalar keys %name;
+                    if ($totalparms>0) {
+                        my $firstrow=1;
+
+                        $r->print('<tr><td bgcolor='.$defbgone.
+                             ' rowspan='.$totalparms.
+                             '><tt><font size=-1>'.
+                             join(' / ',split(/\//,$uri)).
+                             '</font></tt><p><b>'.
+                             "<a href=\"javascript:openWindow('/res/".$uri.
+                             "', 'metadatafile', '450', '500', 'no', 'yes')\";".
+                             " TARGET=_self>$bighash{'title_'.$rid}");
+
+                        if ($thistitle) {
+                            $r->print(' ('.$thistitle.')');
+                        }
+                        $r->print('</a></b></td>');
+                        $r->print('<td bgcolor='.$defbgtwo.
+                                      ' rowspan='.$totalparms.'>'.$typep{$rid}.
+                                      '</td>');
+
+                        $r->print('<td bgcolor='.$defbgone.
+                                      ' rowspan='.$totalparms.
+                                      '><tt><font size=-1>');
+
+                        $r->print(' / res / ');
+                        $r->print(join(' / ', split(/\//,$mapp{$rid})));
+
+                        $r->print('</font></tt></td>');
+
+                        foreach (sort keys %name) {
+                            unless ($firstrow) {
+                                $r->print('<tr>');
+                            } else {
+                                undef $firstrow;
+                            }
+
+                            &print_row($r,$_,\%part,\%name,$rid,\%default,
+                                       \%type,\%display,$defbgone,$defbgtwo,
+                                       $parmlev);
+                        }
+                    }
+                }
+            } # end foreach ids
 # -------------------------------------------------- End entry for one resource
-	 }
-	 } @ids;
-         $r->print('</table>');
-      }
-	$r->print('</form></body></html>');
-         untie(%bighash);
-	 untie(%parmhash);
-      }
-}
+            $r->print('</table>');
+        } # end of  brief/full
+#--------------------------------------------------- Entry for parm level map
+        if ($parmlev eq 'map') {
+            my $defbgone = '"E0E099"';
+            my $defbgtwo = '"FFFF99"';
+
+            my %maplist;
+
+            if ($pschp eq 'all') {
+                %maplist = %allmaps; 
+            } else {
+                %maplist = ($pschp => $mapp{$pschp});
+            }
+
+#-------------------------------------------- for each map, gather information
+            my $mapid;
+	    foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
+                my $maptitle = $maplist{$mapid};
+
+#-----------------------  loop through ids and get all parameter types for map
+#-----------------------------------------          and associated information
+                my %name = ();
+                my %part = ();
+                my %display = ();
+                my %type = ();
+                my %default = ();
+                my $map = 0;
+
+#		$r->print("Catmarker: @catmarker<br />\n");
+               
+                foreach (@ids) {
+                  ($map)=(/([\d]*?)\./);
+                  my $rid = $_;
+        
+#                  $r->print("$mapid:$map:   $rid <br /> \n");
+
+                  if ($map eq $mapid) {
+                    my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+#                    $r->print("Keys: $keyp{$rid} <br />\n");
+
+#--------------------------------------------------------------------
+# @catmarker contains list of all possible parameters including part #s
+# $fullkeyp contains the full part/id # for the extraction of proper parameters
+# $tempkeyp contains part 0 only (no ids - ie, subparts)
+# When storing information, store as part 0
+# When requesting information, request from full part
+#-------------------------------------------------------------------
+                    foreach (split(/\,/,$keyp{$rid})) {
+                      my $tempkeyp = $_;
+                      my $fullkeyp = $tempkeyp;
+                      $tempkeyp =~ s/_\w+_/_0_/;
+                      
+                      if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
+                        $part{$tempkeyp}="0";
+                        $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
+                        $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                        unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
+                        $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
+                        $display{$tempkeyp} =~ s/_\w+_/_0_/;
+                        $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
+                        $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
+                      }
+                    } # end loop through keys
+                  }
+                } # end loop through ids
+                                 
+#---------------------------------------------------- print header information
+                my $foldermap=($maptitle=~/^uploaded/?'Folder':'Map');
+                my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
+                $r->print(<<ENDMAPONE);
+<center><h4>
+<font color="red">Set Defaults for All Resources in $foldermap<br />
+<i>$showtitle</i><br />
+Specifically for
+ENDMAPONE
+                if ($uname) {
+                    my %name=&Apache::lonnet::userenvironment($udom,$uname,
+                      ('firstname','middlename','lastname','generation', 'id'));
+                    my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
+                           .$name{'lastname'}.' '.$name{'generation'};
+                    $r->print("User <i>$uname \($person\) </i> in \n");
+                } else {
+                    $r->print("<i>all</i> users in \n");
+                }
+            
+                if ($csec) {$r->print("Section <i>$csec</i> of \n")};
+
+                $r->print("<i>$coursename</i><br />");
+                $r->print("</font></h4>\n");
+#---------------------------------------------------------------- print table
+                $r->print('<p><table border="2">');
+                $r->print('<tr><th>Parameter Name</th>');
+                $r->print('<th>Default Value</th>');
+                $r->print('<th>Parameter in Effect</th></tr>');
+
+	        foreach (sort keys %name) {
+                    &print_row($r,$_,\%part,\%name,$mapid,\%default,
+                           \%type,\%display,$defbgone,$defbgtwo,
+                           $parmlev);
+#                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
+                }
+                $r->print("</table></center>");
+            } # end each map
+        } # end of $parmlev eq map
+#--------------------------------- Entry for parm level general (Course level)
+        if ($parmlev eq 'general') {
+            my $defbgone = '"E0E099"';
+            my $defbgtwo = '"FFFF99"';
+
+#-------------------------------------------- for each map, gather information
+            my $mapid="0.0";
+#-----------------------  loop through ids and get all parameter types for map
+#-----------------------------------------          and associated information
+            my %name = ();
+            my %part = ();
+            my %display = ();
+            my %type = ();
+            my %default = ();
+               
+            foreach (@ids) {
+                my $rid = $_;
+        
+                my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+
+#--------------------------------------------------------------------
+# @catmarker contains list of all possible parameters including part #s
+# $fullkeyp contains the full part/id # for the extraction of proper parameters
+# $tempkeyp contains part 0 only (no ids - ie, subparts)
+# When storing information, store as part 0
+# When requesting information, request from full part
+#-------------------------------------------------------------------
+                foreach (split(/\,/,$keyp{$rid})) {
+                  my $tempkeyp = $_;
+                  my $fullkeyp = $tempkeyp;
+                  $tempkeyp =~ s/_\w+_/_0_/;
+                  if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
+                    $part{$tempkeyp}="0";
+                    $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
+                    $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
+                    unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
+                    $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
+                    $display{$tempkeyp} =~ s/_\w+_/_0_/;
+                    $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
+                    $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
+                  }
+                } # end loop through keys
+            } # end loop through ids
+                                 
+#---------------------------------------------------- print header information
+            $r->print(<<ENDMAPONE);
+<center><h4>
+<font color="red">Set Defaults for All Resources in Course
+<i>$coursename</i><br />
+ENDMAPONE
+            if ($uname) {
+                my %name=&Apache::lonnet::userenvironment($udom,$uname,
+                  ('firstname','middlename','lastname','generation', 'id'));
+                my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
+                       .$name{'lastname'}.' '.$name{'generation'};
+                $r->print(" User <i>$uname \($person\) </i> \n");
+            } else {
+                $r->print("<i>ALL</i> USERS \n");
+            }
+            
+            if ($csec) {$r->print("Section <i>$csec</i>\n")};
+            $r->print("</font></h4>\n");
+#---------------------------------------------------------------- print table
+            $r->print('<p><table border="2">');
+            $r->print('<tr><th>Parameter Name</th>');
+            $r->print('<th>Default Value</th>');
+            $r->print('<th>Parameter in Effect</th></tr>');
+
+	    foreach (sort keys %name) {
+                &print_row($r,$_,\%part,\%name,$mapid,\%default,
+                       \%type,\%display,$defbgone,$defbgtwo,$parmlev);
+#                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
+            }
+            $r->print("</table></center>");
+        } # end of $parmlev eq general
+    }
+    $r->print('</form></body></html>');
+    untie(%bighash);
+    untie(%parmhash);
+} # end sub assessparms
+
+
+##################################################
+##################################################
+
+=pod
+
+=item crsenv
+
+Show and set course data and parameters.  This is a large routine that should
+be simplified and shortened... someday.
 
+Inputs: $r
+
+Returns: nothing
+
+=cut
+
+##################################################
+##################################################
 sub crsenv {
     my $r=shift;
     my $setoutput='';
-# -------------------------------------------------- Go through list of changes
-    map {
-	if ($_=~/^form\.(.+)\_setparmval$/) {
-            my $name=$1;
-            my $value=$ENV{'form.'.$name.'_value'};
-            if ($name eq 'newp') {
-                $name=$ENV{'form.newp_name'};
-            }
-            if ($name eq 'url') {
-		$value=~s/^\/res\///;
-                $setoutput.='Backing up previous URL: '.
-                         &Apache::lonnet::reply('put:'.
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
-                         ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
-                         ':environment:'.
-                         &Apache::lonnet::escape('top level map backup '.
-                                                                    time).'='.
-	                 &Apache::lonnet::reply('get:'.
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
-                         ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
-                         ':environment:url',
-		         $ENV{'course.'.$ENV{'request.course.id'}.'.home'}),
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.home'}).
-                        '<br>';
-
-            }
-            if ($name) {
-        	$setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
-                        $value.'</tt>: '.
-                &Apache::lonnet::reply('put:'.
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
-                         ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
-                         ':environment:'.
-                            &Apache::lonnet::escape($name).'='.
-			    &Apache::lonnet::escape($value),
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.home'}).
-                        '<br>';
-	    }
+    my $bodytag=&Apache::loncommon::bodytag(
+                             'Set Course Environment Parameters');
+    my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+    my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+
+    #
+    # Go through list of changes
+    foreach (keys %ENV) {
+        next if ($_!~/^form\.(.+)\_setparmval$/);
+        my $name  = $1;
+        my $value = $ENV{'form.'.$name.'_value'};
+        if ($name eq 'newp') {
+            $name = $ENV{'form.newp_name'};
+        }
+        if ($name eq 'url') {
+            $value=~s/^\/res\///;
+            my $bkuptime=time;
+            my @tmp = &Apache::lonnet::get
+                ('environment',['url'],$dom,$crs);
+            $setoutput.='Backing up previous URL: '.
+                &Apache::lonnet::put
+                ('environment',
+                 {'top level map backup '.$bkuptime => $tmp[1] },
+                 $dom,$crs).
+                     '<br>';
         }
-    } keys %ENV;
+        #
+        # Deal with modified default spreadsheets
+        if ($name =~ /^spreadsheet_default_(classcalc|
+                                            studentcalc|
+                                            assesscalc)$/x) {
+            my $sheettype = $1; 
+            if ($sheettype eq 'classcalc') {
+                # no need to do anything since viewing the sheet will
+                # cause it to be updated. 
+            } elsif ($sheettype eq 'studentcalc') {
+                # expire all the student spreadsheets
+                &Apache::lonnet::expirespread('','','studentcalc');
+            } else {
+                # expire all the assessment spreadsheets 
+                #    this includes non-default spreadsheets, but better to
+                #    be safe than sorry.
+                &Apache::lonnet::expirespread('','','assesscalc');
+                # expire all the student spreadsheets
+                &Apache::lonnet::expirespread('','','studentcalc');
+            }
+        }
+        #
+        # Deal with the enrollment dates
+        if ($name =~ /^default_enrollment_(start|end)_date$/) {
+            $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
+        }
+        #
+        # Let the user know we made the changes
+        if ($name) {
+            my $put_result = &Apache::lonnet::put('environment',
+                                                  {$name=>$value},$dom,$crs);
+            if ($put_result eq 'ok') {
+                $setoutput.='Set <b>'.$name.'</b> to <b>'.$value.'</b>.<br />';
+            } else {
+                $setoutput.='Unable to set <b>'.$name.'</b> to '.
+                    '<b>'.$value.'</b> due to '.$put_result.'.<br />';
+            }
+        }
+    }
+# ------------------------- Re-init course environment entries for this session
+
+    &Apache::lonnet::coursedescription($ENV{'request.course.id'});
+
 # -------------------------------------------------------- Get parameters again
-    my $rep=&Apache::lonnet::reply
-                 ('dump:'.$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.
-                         ':'.$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.
-                         ':environment',
-                         $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
+
+    my %values=&Apache::lonnet::dump('environment',$dom,$crs);
     my $output='';
-    if ($rep ne 'con_lost') {
-	my %values;
+    if (! exists($values{'con_lost'})) {
         my %descriptions=
- ('url'            => '<b>Top Level Map</b><br><font color=red>'.
-                   'Modification may make assessment data inaccessible</font>',
-  'description'    => '<b>Course Description</b>',
-  'courseid'       => '<b>Course ID or number</b><br>(internal, optional)',
-  'question.email' => '<b>Feedback Addresses for Content Questions</b><br>'.
-                      '(<tt>user:domain,user:domain,...</tt>)',
-  'comment.email'  => '<b>Feedback Addresses for Comments</b><br>'.
-                      '(<tt>user:domain,user:domain,...</tt>)',
-  'policy.email'   => '<b>Feedback Addresses for Course Policy</b><br>'.
-                      '(<tt>user:domain,user:domain,...</tt>)'
- ); 
-
-       map {
-           my ($name,$value)=split(/\=/,$_);
-           $name=&Apache::lonnet::unescape($name);
-           $values{$name}=&Apache::lonnet::unescape($value);
-           unless ($descriptions{$name}) {
-	       $descriptions{$name}=$name;
-           }
-       } split(/\&/,$rep);
-       map {
-           $output.='<tr><td>'.$descriptions{$_}.'</td><td><input name="'.
-                       $_.'_value" size=40 value="'.
-                      $values{$_}.
-                     '"></td><td><input type=checkbox name="'.$_.
-                     '_setparmval"></td></tr>';
-       } keys %descriptions;
-       $output.='<tr><td><i>Create New Environment Variable</i><br>'.
-                '<input type="text" size=40 name="newp_name"></td><td>'.
-                '<input type="text" size=40 name="newp_value"></td><td>'.
-                '<input type="checkbox" name="newp_setparmval"></td></tr>'; 
-    }    
+	    ('url'            => '<b>Top Level Map</b> '.
+                                 '<a href="javascript:openbrowser'.
+                                 "('envform','url','sequence')\">".
+                                 'Select Map</a><br /><font color=red> '.
+                                 'Modification may make assessment data '.
+                                 'inaccessible</font>',
+             'description'    => '<b>Course Description</b>',
+             'courseid'       => '<b>Course ID or number</b><br />'.
+                                 '(internal, optional)',
+             'grading'        => '<b>Grading</b>'.
+                                 '"standard" or any other value.  '.
+                                 'Default for new courses is "standard".',
+
+             'default_xml_style' => '<b>Default XML Style File</b> '.
+                    '<a href="javascript:openbrowser'.
+                    "('envform','default_xml_style'".
+                    ",'sty')\">Select Style File</a><br>",
+             'question.email' => '<b>Feedback Addresses for Resource Content '.
+                                 'Questions</b><br />(<tt>user:domain,'.
+                                 'user:domain(section;section;...;*;...),...</tt>)',
+             'comment.email'  => '<b>Feedback Addresses for Course Content Comments</b><br />'.
+                                 '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
+             'policy.email'   => '<b>Feedback Addresses for Course Policy</b>'.
+                                 '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
+             'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
+                                 '("<tt>yes</tt>" for default hiding)',
+             'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br />'.
+                                 '("<tt>yes</tt>" for visible separation, '.
+                                 'changes will not show until next login)',
+
+             'plc.roles.denied'=> '<b>Disallow live chatroom use for '.
+                                  'Roles</b><br />"<tt>st</tt>": '.
+                                  'student, "<tt>ta</tt>": '.
+                                  'TA, "<tt>in</tt>": '.
+                                  'instructor;<br /><tt>role,role,...</tt>) '.
+	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
+             'plc.users.denied' => 
+                          '<b>Disallow live chatroom use for Users</b><br />'.
+                                 '(<tt>user:domain,user:domain,...</tt>)',
+
+             'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
+                                  'Roles</b><br />"<tt>st</tt>": '.
+                                  'student, "<tt>ta</tt>": '.
+                                  'TA, "<tt>in</tt>": '.
+                                  'instructor;<br /><tt>role,role,...</tt>) '.
+	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
+             'pch.users.denied' => 
+                          '<b>Disallow Resource Discussion for Users</b><br />'.
+                                 '(<tt>user:domain,user:domain,...</tt>)',
+             'spreadsheet_default_classcalc' 
+                 => '<b>Default Course Spreadsheet</b> '.
+                    '<a href="javascript:openbrowser'.
+                    "('envform','spreadsheet_default_classcalc'".
+                    ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+             'spreadsheet_default_studentcalc' 
+                 => '<b>Default Student Spreadsheet</b> '.
+                    '<a href="javascript:openbrowser'.
+                    "('envform','spreadsheet_default_calc'".
+                    ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+             'spreadsheet_default_assesscalc' 
+                 => '<b>Default Assessment Spreadsheet</b> '.
+                    '<a href="javascript:openbrowser'.
+                    "('envform','spreadsheet_default_assesscalc'".
+                    ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+	     'allow_limited_html_in_feedback'
+	         => '<b>Allow limited HTML in discussion posts</b><br />'.
+	            '(Set value to "<tt>yes</tt>" to allow)',
+	     'rndseed'
+	         => '<b>Randomization algorithm used</b> <br />'.
+                    '<font color="red">Modifying this will make problems '.
+                    'have different numbers and answers</font>',
+             'problem_stream_switch'
+                 => '<b>Allow problems to be split over pages</b><br />'.
+                    ' ("<tt>yes</tt>" if allowed, anything else if not)',
+             'anonymous_quiz'
+                 => '<b>Anonimous quiz/exam</b><br />'.
+                    ' (<tt><b>yes</b> to avoid print students names </tt>)',
+             'default_enrollment_start_date' => '<b>Default beginning date '.
+                                                'when enrolling students</b>',
+             'default_enrollment_end_date'   => '<b>Default ending date '.
+                                                'when enrolling students</b>',
+             'languages' => '<b>Languages used</b>',
+             'disable_receipt_display'
+                 => '<b>Disable display of problem receipts</b><br />'.
+                    ' ("<tt>yes</tt>" to disable, anything else if not)'
+             ); 
+        my @Display_Order = ('url','description','courseid','grading',
+                             'default_xml_style','pageseparators',
+                             'question.email','comment.email','policy.email',
+                             'plc.roles.denied','plc.users.denied',
+                             'pch.roles.denied','pch.users.denied',
+                             'allow_limited_html_in_feedback',
+                             'languages',
+                             'rndseed',
+                             'problem_stream_switch',
+                             'disable_receipt_display',
+                             'spreadsheet_default_classcalc',
+                             'spreadsheet_default_studentcalc',
+                             'spreadsheet_default_assesscalc', 
+                             'hideemptyrows',
+                             'default_enrollment_start_date',
+                             'default_enrollment_end_date',
+                             );
+	foreach my $parameter (sort(keys(%values))) {
+	    if (! $descriptions{$parameter}) {
+                $descriptions{$parameter}=$parameter;
+                push(@Display_Order,$parameter);
+	    }
+	}
+        foreach my $parameter (@Display_Order) {
+            my $description = $descriptions{$parameter};
+            # onchange is javascript to automatically check the 'Set' button.
+            my $onchange = 'onFocus="javascript:window.document.forms'.
+                "['envform'].elements['".$parameter."_setparmval']".
+                '.checked=true;"';
+            $output .= '<tr><td>'.$description.'</td>';
+            if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
+                $output .= '<td>'.
+                    &Apache::lonhtmlcommon::date_setter('envform',
+                                                        $parameter.'_value',
+                                                        $values{$parameter},
+                                                        $onchange).
+                                                        '</td>';
+            } else {
+                $output .= '<td>'.
+                    &Apache::lonhtmlcommon::textbox($parameter.'_value',
+                                                    $values{$parameter},
+                                                    40,$onchange).'</td>';
+            }
+            $output .= '<td>'.
+                &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
+                '</td>';
+            $output .= "</tr>\n";
+	}
+        my $onchange = 'onFocus="javascript:window.document.forms'.
+            '[\'envform\'].elements[\'newp_setparmval\']'.
+            '.checked=true;"';
+	$output.='<tr><td><i>Create New Environment Variable</i><br />'.
+	    '<input type="text" size=40 name="newp_name" '.
+                $onchange.' /></td><td>'.
+            '<input type="text" size=40 name="newp_value" '.
+                $onchange.' /></td><td>'.
+	    '<input type="checkbox" name="newp_setparmval" /></td></tr>';
+    }
     $r->print(<<ENDENV);
 <html>
+<script type="text/javascript" language="Javascript" >
+    var editbrowser;
+    function openbrowser(formname,elementname,only,omit) {
+        var url = '/res/?';
+        if (editbrowser == null) {
+            url += 'launch=1&';
+        }
+        url += 'catalogmode=interactive&';
+        url += 'mode=parmset&';
+        url += 'form=' + formname + '&';
+        if (only != null) {
+            url += 'only=' + only + '&';
+        } 
+        if (omit != null) {
+            url += 'omit=' + omit + '&';
+        }
+        url += 'element=' + elementname + '';
+        var title = 'Browser';
+        var options = 'scrollbars=1,resizable=1,menubar=0';
+        options += ',width=700,height=600';
+        editbrowser = open(url,title,options,'1');
+        editbrowser.focus();
+    }
+</script>
 <head>
 <title>LON-CAPA Course Environment</title>
 </head>
-<body bgcolor="#FFFFFF">
-<h1>Set Course Parameters</h1>
+$bodytag
 <form method="post" action="/adm/parmset" name="envform">
-<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
-<h3>Course Environment</h3>
 $setoutput
 <p>
 <table border=2>
@@ -810,42 +1664,87 @@ $output
 </html>    
 ENDENV
 }
+##################################################
+
+sub overview {
+    my $r=shift;
+    my $bodytag=&Apache::loncommon::bodytag(
+                             'Set/Modify Course Assessment Parameters');
+    my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+    my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+    $r->print(<<ENDOVER);
+<html>
+<head>
+<title>LON-CAPA Course Environment</title>
+</head>
+$bodytag
+<form method="post" action="/adm/parmset" name="overview">
+Not yet implemented.
+<input type="hidden" name="overview" value="1" />
+</form>
+</body>
+</html>
+ENDOVER
+}
+##################################################
+##################################################
 
-# ================================================================ Main Handler
+=pod
 
+=item * handler
+
+Main handler.  Calls &assessparms and &crsenv subroutines.
+
+=cut
+
+##################################################
+##################################################
+    use Data::Dumper;
 sub handler {
-   my $r=shift;
+    my $r=shift;
 
-   if ($r->header_only) {
-      $r->content_type('text/html');
-      $r->send_http_header;
-      return OK;
-   }
+    if ($r->header_only) {
+	$r->content_type('text/html');
+	$r->send_http_header;
+	return OK;
+    }
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
 
 # ----------------------------------------------------- Needs to be in a course
 
-   if (($ENV{'request.course.id'}) && 
-       (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
+    if (($ENV{'request.course.id'}) && 
+	(&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
 
-       unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
+        $r->content_type('text/html');
+        $r->send_http_header;
+ 
+        $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+
+	unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
 # --------------------------------------------------------- Bring up assessment
-	  &assessparms($r);
+	    &assessparms($r);
 # ---------------------------------------------- This is for course environment
-       } else {
-	  &crsenv($r);
-       }
-   } else {
+	} elsif ($ENV{'form.overview'}) {
+	} else {
+	    &crsenv($r);
+	}
+    } else {
 # ----------------------------- Not in a course, or not allowed to modify parms
-      $ENV{'user.error.msg'}=
-        "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
-      return HTTP_NOT_ACCEPTABLE; 
-   }
-   return OK;
+	$ENV{'user.error.msg'}=
+	    "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
+	return HTTP_NOT_ACCEPTABLE;
+    }
+    return OK;
 }
 
 1;
 __END__
 
+=pod
+
+=back
+
+=cut