loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.57 and 1.140

-version 1.57, 2002/08/08 17:03:20
+version 1.140, 2003/12/04 20:06:29
  Line 25
  #
  # http://www.lon-capa.org/
  #
- # (Handler to resolve ambiguous file locations
+ ###################################################################
- #
+ ###################################################################
- # (TeX Content Handler
- #
+ =pod
- # YEAR=2000
- # 05/29/00,05/30,10/11 Gerd Kortemeyer)
+ =head1 NAME
- #
- # 10/11,10/12,10/16 Gerd Kortemeyer)
+ lonparmset - Handler to set parameters for assessments and course
- #
- # 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
+ =head1 SYNOPSIS
- # 12/08,12/12,
- # YEAR=2001
+ lonparmset provides an interface to setting course parameters.
- # 16/01/01,02/08,03/20,03/23,03/24,03/26,05/09,
- # 07/05,07/06,08/08,08/09,09/01,09/21 Gerd Kortemeyer
+ =head1 DESCRIPTION
- # 12/17 Scott Harrison
- # 12/19 Guy Albertelli
+ This module sets coursewide and assessment parameters.
- # 12/26,12/27 Gerd Kortemeyer
- #
+ =head1 INTERNAL SUBROUTINES
- # YEAR=2002
- # 7/19 Jeremy Bowers
+ =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;
+ use Apache::lonlocal;
  my %courseopt;
  my %useropt;
- Line 68  my %mapp;
+ Line 73  my %mapp;
  my %typep;
  my %keyp;
+ my %maptitles;
  my $uname;
  my $udom;
  my $uhome;
  my $csec;
  my $coursename;
- # -------------------------------------------- Figure out a cascading parameter
+ ##################################################
+ ##################################################
+ =pod
+ =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
+          $def  - the resource's default value   'stupid emacs
+ Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
+- resource default
+- map default
+- General Course
+- Map or Folder level in course
+- resource level in course
+- General for section
+- Map or Folder level for section
+- resource level in section
+- General for specific student
+- Map or Folder level for specific student
+- resource level for specific student
+ =cut
+ ##################################################
+ ##################################################
  sub parmval {
      my ($what,$id,$def)=@_;
      my $result='';
- Line 95  sub parmval {
+ Line 131  sub parmval {
  # -------------------------------------------------------- first, check default
-     if ($def) { $outpar[11]=$def; $result=11; }
+     if (defined($def)) { $outpar[11]=$def; $result=11; }
  # ----------------------------------------------------- second, check map parms
      my $thisparm=$parmhash{$symbparm};
-     if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
+     if (defined($thisparm)) { $outpar[10]=$thisparm; $result=10; }
  # --------------------------------------------------------- third, check course
-     if ($courseopt{$courselevel}) {
+     if (defined($courseopt{$courselevel})) {
  	$outpar[9]=$courseopt{$courselevel};
  	$result=9;
      }
-     if ($courseopt{$courselevelm}) {
+     if (defined($courseopt{$courselevelm})) {
  	$outpar[8]=$courseopt{$courselevelm};
  	$result=8;
      }
-     if ($courseopt{$courselevelr}) {
+     if (defined($courseopt{$courselevelr})) {
  	$outpar[7]=$courseopt{$courselevelr};
  	$result=7;
      }
-     if ($csec) {
+     if (defined($csec)) {
-         if ($courseopt{$seclevel}) {
+         if (defined($courseopt{$seclevel})) {
  	    $outpar[6]=$courseopt{$seclevel};
  	    $result=6;
  	}
-         if ($courseopt{$seclevelm}) {
+         if (defined($courseopt{$seclevelm})) {
  	    $outpar[5]=$courseopt{$seclevelm};
  	    $result=5;
  	}
-         if ($courseopt{$seclevelr}) {
+         if (defined($courseopt{$seclevelr})) {
  	    $outpar[4]=$courseopt{$seclevelr};
  	    $result=4;
  	}
- Line 137  sub parmval {
+ Line 173  sub parmval {
  # ---------------------------------------------------------- fourth, check user
-     if ($uname) {
+     if (defined($uname)) {
- 	if ($useropt{$courselevel}) {
+ 	if (defined($useropt{$courselevel})) {
  	    $outpar[3]=$useropt{$courselevel};
  	    $result=3;
  	}
- 	if ($useropt{$courselevelm}) {
+ 	if (defined($useropt{$courselevelm})) {
  	    $outpar[2]=$useropt{$courselevelm};
  	    $result=2;
  	}
- 	if ($useropt{$courselevelr}) {
+ 	if (defined($useropt{$courselevelr})) {
  	    $outpar[1]=$useropt{$courselevelr};
  	    $result=1;
  	}
      }
      return ($result,@outpar);
  }
- # ------------------------------------------------------------ Output for value
+ ##################################################
+ ##################################################
+ =pod
+ =item valout
+ Format a value for output.
+ Inputs:  $value, $type
+ Returns: $value, formatted for output.  If $type indicates it is a date,
+ localtime($value) is returned.
+ =cut
+ ##################################################
+ ##################################################
  sub valout {
      my ($value,$type)=@_;
-     return ($value?(($type=~/^date/)?localtime($value):$value):'&nbsp;&nbsp;');
+     my $result = '';
+     # Values of zero are valid.
+     if (! $value && $value ne '0') {
+ 	$result = '&nbsp;&nbsp;';
+     } else {
+         if ($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;
- Line 184  sub plink {
+ Line 285  sub plink {
  sub startpage {
-     my ($r,$id,$udom,$csec,$uname)=@_;
+     my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_;
-     $r->content_type('text/html');
-     $r->send_http_header;
+     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();
+     my %lt=&Apache::lonlocal::texthash(
+ 		    'cep'   => "Course Environment Parameters",
+ 		    'scep'  => "Set Course Environment Parameters",
+ 		    'smcap' => "Set/Modify Course Assessment Parameter",
+ 		    'mcap'  => "Modify Course Assessment Parameters",
+ 		    'caphm' => "Course Assessment Parameter - Helper Mode",
+ 		    'capom' => "Course Assessment Parameters - Overview Mode",
+                     'captm' => "Course Assessments Parameters - Table Mode",
+ 		    'sg'    => "Section/Group",
+ 		    'fu'    => "For User",
+ 		    'oi'    => "or ID",
+ 		    'ad'    => "at Domain"
+ 				       );
      $r->print(<<ENDHEAD);
  <html>
  <head>
- Line 199  sub startpage {
+ Line 318  sub startpage {
          parmwin.close();
      }
-     function pjump(type,dis,value,marker,ret,call) {
+     $pjump_def
-         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");
-     }
      function psub() {
          pclose();
- Line 240  sub startpage {
+ Line 351  sub startpage {
          newWin.focus();
      }
  </script>
+ $selscript
  </head>
- <body bgcolor="#FFFFFF" onUnload="pclose()">
+ $bodytag
- <h1>Set Course Parameters for Course:
+ ENDHEAD
- $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h1>
+     unless ($trimheader) {$r->print(<<ENDHEAD2);
  <form method="post" action="/adm/parmset" name="envform">
- <h3>Course Environment</h3>
+ <h4>$lt{'cep'}</h4>
- <input type="submit" name="crsenv" value="Set Course Environment">
+ <input type="submit" name="crsenv" value="$lt{'scep'}" />
  </form>
+ <hr />
+ <form method="post" action="/adm/helper/parameter.helper" name="helpform">
+ <h4>$lt{'caphm'}</h4>
+ <input type="submit" value="$lt{'smcap'}" />
+ </form>
+ <hr />
+ <form method="post" action="/adm/parmset" name="overview">
+ <h4>$lt{'capom'}</h4>
+ <input type="submit" name="overview" value="$lt{'mcap'}" />
+ </form>
+ <hr />
+ ENDHEAD2
+ }
+     $r->print(<<ENDHEAD3);
  <form method="post" action="/adm/parmset" name="parmform">
- <h3>Course Assessments</h3>
+ <h4>$lt{'captm'}</h4>
+ ENDHEAD3
+     if (!$have_assesments) {
+ 	$r->print('<font color="red">'.&mt('There are no assesment parameters in this course to set.').'</font><br />');
+     } else {
+ 	$r->print(<<ENDHEAD);
  <b>
- Section/Group:
+ $lt{'sg'}:
  <input type="text" value="$csec" size="6" name="csec">
  <br>
- For User
+ $lt{'fu'}
  <input type="text" value="$uname" size="12" name="uname">
- or ID
+ $lt{'oi'}
  <input type="text" value="$id" size="12" name="id">
- at Domain
+ $lt{'ad'}
- <input type="text" value="$udom" size="6" name="udom">
+ $chooseopt
  </b>
  <input type="hidden" value='' name="pres_value">
  <input type="hidden" value='' name="pres_type">
  <input type="hidden" value='' name="pres_marker">
  ENDHEAD
+     }
  }
  sub print_row {
-     my ($r,$which,$part,$name,$rid,$default,$type,$display,$defbgone,
+     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') {
- Line 291  sub print_row {
+ Line 441  sub print_row {
      if ($parmlev eq 'general') {
          if ($uname) {
-             &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } elsif ($csec) {
-             &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } elsif ($parmlev eq 'map') {
          if ($uname) {
-             &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } elsif ($csec) {
-             &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+             &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } else {
-         &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
+         &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          if ($parmlev eq 'brief') {
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             if ($csec) {
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             }
             if ($uname) {
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             }
          } else {
-            &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
+            &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+            &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             if ($csec) {
-                &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
             }
             if ($uname) {
-                &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+                &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$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],$$type{$which}).'</td>');
+                   &valout($outpar[$result],$typeoutpar[$result]).'</td>');
- }
+     if ($parmlev eq 'full' || $parmlev eq 'brief') {
-     my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
                                          '.'.$$name{$which},$symbp{$rid});
-     $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
-                   &valout($sessionval,$$type{$which}).'&nbsp;'.
+ # 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=$$defaulttype{$which}; }
+         $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
+                   &valout($sessionval,$sessionvaltype).'&nbsp;'.
                    '</font></td>');
+     }
      $r->print('</tr>');
      $r->print("\n");
  }
  sub print_td {
-     my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$type,$display)=@_;
+     my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
      $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
-               ' align="center">'.
+               ' align="center">');
-               &plink($$type{$value},$$display{$value},$$outpar[$which],
+     if ($which<10) {
-                      $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
+ 	$r->print(&plink($$typeoutpar[$which],
+ 			 $$display{$value},$$outpar[$which],
+ 			 $mprefix."$which",'parmform.pres','psub'));
+     } else {
+ 	$r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
+     }
+     $r->print('</td>'."\n");
  }
- sub get_env_multiple {
+ =pod
-     my ($name) = @_;
-     my @values;
+ =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
-     if (defined($ENV{$name})) {
-         # exists is it an array
+ Input: See list below:
-         if (ref($ENV{$name})) {
-             @values=@{ $ENV{$name} };
+ =over 4
-         } else {
-             $values[0]=$ENV{$name};
+ =item B<ids>: An array that will contain all of the ids in the course.
-         }
+ =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
+ =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
+ =item B<allparms>: hash, name of parameter->display value (what is the display value?)
+ =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
+ =item B<allkeys>: hash, full key to part->display value (what's display value?)
+ =item B<allmaps>: hash, ???
+ =item B<fcat>: ???
+ =item B<defp>: hash, ???
+ =item B<mapp>: ??
+ =item B<symbp>: hash, id->full sym?
+ =back
+ =cut
+ sub extractResourceInformation {
+     my $bighash = shift;
+     my $ids = shift;
+     my $typep = shift;
+     my $keyp = shift;
+     my $allparms = shift;
+     my $allparts = shift;
+     my $allkeys = shift;
+     my $allmaps = shift;
+     my $fcat = shift;
+     my $defp = shift;
+     my $mapp = shift;
+     my $symbp = shift;
+     my $maptitles=shift;
+     foreach (keys %$bighash) {
+ 	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+ 	    my $mapid=$1;
+ 	    my $resid=$2;
+ 	    my $id=$mapid.'.'.$resid;
+ 	    my $srcf=$$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)';
+ 	    }
+ 	}
      }
-     return(@values);
  }
+ ##################################################
+ ##################################################
+ =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 %allkeys=();
-     my %allmaps;
+     my %allmaps=();
-     my %alllevs;
+     my %alllevs=();
      $alllevs{'Resource Level'}='full';
  #    $alllevs{'Resource Level [BRIEF]'}='brief';
- Line 406  sub assessparms {
+ Line 686  sub assessparms {
      $udom=$ENV{'form.udom'};
      unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
-     my @pscat=&get_env_multiple('form.pscat');
+     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
      my $pschp=$ENV{'form.pschp'};
-     my @psprt=&get_env_multiple('form.psprt');
+     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
+     if (!@psprt) { $psprt[0]='0'; }
      my $showoptions=$ENV{'form.showoptions'};
      my $pssymb='';
      my $parmlev='';
+     my $trimheader='';
      my $prevvisit=$ENV{'form.prevvisit'};
  #    unless ($parmlev==$ENV{'form.parmlev'}) {
- Line 432  sub assessparms {
+ Line 714  sub assessparms {
  	my $url=$ENV{'form.url'};
  	$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
  	$pssymb=&Apache::lonnet::symbread($url);
- 	@pscat='all';
+ 	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
+         $trimheader='yes';
      } elsif ($ENV{'form.symb'}) {
  	$pssymb=$ENV{'form.symb'};
- 	@pscat='all';
+ 	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
+         $trimheader='yes';
      } else {
  	$ENV{'form.url'}='';
      }
- Line 451  sub assessparms {
+ Line 735  sub assessparms {
  	    $id='';
  	} else {
  	    $message=
- 		"<font color=red>Unknown ID '$id' at domain '$udom'</font>";
+ 		"<font color=red>".&mt("Unknown ID")." '$id' ".
+ 		&mt('at domain')." '$udom'</font>";
  	}
      } else {
  	$uname=$ENV{'form.uname'};
- Line 462  sub assessparms {
+ Line 747  sub assessparms {
  	$uhome=&Apache::lonnet::homeserver($uname,$udom);
          if ($uhome eq 'no_host') {
  	    $message=
- 		"<font color=red>Unknown user '$uname' at domain '$udom'</font>";
+ 		"<font color=red>".&mt("Unknown user")." '$uname' ".
+ 		&mt("at domain")." '$udom'</font>";
  	    $uname='';
          } else {
- 	    $csec=&Apache::lonnet::usection($udom,$uname,
+ 	    $csec=&Apache::lonnet::getsection($udom,$uname,
- 					    $ENV{'request.course.id'});
+ 					      $ENV{'request.course.id'});
  	    if ($csec eq '-1') {
  		$message="<font color=red>".
- 		    "User '$uname' at domain '$udom' not ".
+ 		    &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
-                     "in this course</font>";
+ 		    &mt("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: ".
+ 		$message="\n<p>\n".&mt("Full Name").": ".
  		    $name{'firstname'}.' '.$name{'middlename'}.' '
  			.$name{'lastname'}.' '.$name{'generation'}.
- 			    "<br>\nID: ".$name{'id'}.'<p>';
+ 			    "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
  	    }
          }
      }
- Line 491  sub assessparms {
+ Line 777  sub assessparms {
  # ------------------------------------------------------------------- Tie hashs
      if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
- 	      &GDBM_READER,0640))) {
+ 	      &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))) {
+ 	      $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
-     foreach (keys %bighash) {
+     extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
- 	if ($_=~/^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($srcf,'keys'))) {
- 		  if ($_=~/^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};
- 		$symbp{$id}=$mapp{$id}.
- 			'___'.$resid.'___'.
- 			    &Apache::lonnet::declutter($srcf);
-                 $symbp{$mapid}=$mapp{$id}.'___(all)';
- 	    }
- 	}
-     }
      $mapp{'0.0'} = '';
      $symbp{'0.0'} = '';
  # ---------------------------------------------------------- Anything to store?
      if ($ENV{'form.pres_marker'}) {
  	my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
- Line 574  sub assessparms {
+ Line 818  sub assessparms {
  	if ($snum==5) { $storeunder=$seclevelm; }
  	if ($snum==4) { $storeunder=$seclevelr; }
-         my %storecontent = ($storeunder        => $ENV{'form.pres_value'},
+ 	my $delete;
-                             $storeunder.'type' => $ENV{'form.pres_type'});
+ 	if ($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
- Line 590  sub assessparms {
+ Line 836  sub assessparms {
  		&Apache::lonnet::expirespread('','','assesscalc');
  	    }
  # Store parameter
-             $reply=&Apache::lonnet::cput
+ 	    if ($delete) {
-                 ('resourcedata',\%storecontent,
+ 		$reply=&Apache::lonnet::del
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ 		    ('resourcedata',[keys(%storecontent)],
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+ 		     $ENV{'course.'.$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
  #
- Line 609  sub assessparms {
+ Line 862  sub assessparms {
  		&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
  	    }
  # Store parameter
- 	    $reply=&Apache::lonnet::cput
+ 	    if ($delete) {
-                 ('resourcedata',\%storecontent,$udom,$uname);
+ 		$reply=&Apache::lonnet::del
+ 		    ('resourcedata',[keys(%storecontent)],$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>'.&mt('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',
- Line 645  sub assessparms {
+ Line 909  sub assessparms {
      if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
      if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
  # ------------------------------------------------------------------ Start page
-     &startpage($r,$id,$udom,$csec,$uname);
+     my $have_assesments=1;
+     if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
+     &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader);
+     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">');
- Line 660  sub assessparms {
+ Line 934  sub assessparms {
      $r->print('<h2>'.$message.'</h2><table>');
-     $r->print('<tr><td><hr /></td></tr>');
+     my $submitmessage = &mt('Update Section or Specific User');
-     my $submitmessage;
-     if (($prevvisit) || ($pschp) || ($pssymb)) {
-         $submitmessage = "Update Display";
-     } else {
-         $submitmessage = "Display";
-     }
      if (!$pssymb) {
-         $r->print('<tr><td>Select Parameter Level</td><td>');
+         $r->print('<tr><td>'.&mt('Select Parameter Level').'</td><td colspan="2">');
          $r->print('<select name="parmlev">');
          foreach (reverse sort keys %alllevs) {
              $r->print('<option value="'.$alllevs{$_}.'"');
- Line 679  sub assessparms {
+ Line 946  sub assessparms {
              $r->print('>'.$_.'</option>');
          }
          $r->print("</select></td>\n");
-         $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
-         $r->print('</tr><tr><td><hr /></td>');
-         $r->print('<tr><td>Select Enclosing Map</td>');
+         $r->print('</tr>');
-         $r->print('<td colspan="2"><select name="pschp">');
+ 	if ($parmlev ne 'general') {
-         $r->print('<option value="all">All Maps</option>');
+ 	    $r->print('<tr><td>'.&mt('Select Enclosing Map or Folder').'</td>');
-         foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
+ 	    $r->print('<td colspan="2"><select name="pschp">');
-             $r->print('<option value="'.$_.'"');
+ 	    $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
-             if (($pschp eq $_)) { $r->print(' selected'); }
+ 	    foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
-             $r->print('>/res/'.$allmaps{$_}.'</option>');
+ 		$r->print('<option value="'.$_.'"');
-         }
+ 		if (($pschp eq $_)) { $r->print(' selected'); }
-         $r->print("</select></td></tr>\n");
+ 		$r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?'  ['.$allmaps{$_}.']':'').'</option>');
+ 	    }
+ 	    $r->print("</select></td></tr>\n");
+ 	}
      } else {
-         my ($map,$id,$resource)=split(/___/,$pssymb);
+         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
-         $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
+         $r->print("<tr><td>".&mt('Specific Resource')."</td><td>$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">');
- Line 703  sub assessparms {
+ Line 969  sub assessparms {
      $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
      if ($showoptions eq 'show') {$r->print(" checked ");}
-     $r->print(' name="showoptions" value="show" onclick="form.submit();">Show More Options<hr /></td></tr>');
+     $r->print(' name="showoptions" value="show">'.&mt('Show More Options').'<hr /></td></tr>');
  #    $r->print("<tr><td>Show: $showoptions</td></tr>");
  #    $r->print("<tr><td>pscat: @pscat</td></tr>");
  #    $r->print("<tr><td>psprt: @psprt</td></tr>");
- Line 712  sub assessparms {
+ Line 978  sub assessparms {
      if ($showoptions eq 'show') {
          my $tempkey;
-         $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
+         $r->print('<tr><td colspan="3" align="center">'.&mt('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>');
+         $r->print('>'.&mt('All Parameters').'</td>');
          my $cnt=0;
          foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
                        keys %allparms ) {
              ++$cnt;
- Line 738  sub assessparms {
+ Line 1003  sub assessparms {
          $r->print('<td><select multiple name="psprt" size="5">');
          $r->print('<option value="all"');
          $r->print(' selected') unless (@psprt);
-         $r->print('>All Parts</option>');
+         $r->print('>'.&mt('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" ||  grep $_ == $tempkey, @psprt) {
+                 if ($psprt[0] eq "all" ||  $temphash{$tempkey}) {
                      $r->print(' selected');
                  }
                  $r->print('>'.$allparts{$tempkey}.'</option>');
- Line 750  sub assessparms {
+ Line 1017  sub assessparms {
          }
          $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
-         $r->print('<tr><td>Sort list by</td><td>');
+         $r->print('<tr><td>'.&mt('Sort list by').'</td><td>');
          $r->print('<select name="fcat">');
-         $r->print('<option value="">Enclosing Map</option>');
+         $r->print('<option value="">'.&mt('Enclosing Map or Folder').'</option>');
          foreach (sort keys %allkeys) {
              $r->print('<option value="'.$_.'"');
              if ($fcat eq $_) { $r->print(' selected'); }
- Line 787  sub assessparms {
+ Line 1054  sub assessparms {
          }
      }
-     $r->print('</table>');
+     $r->print('</table><br />');
+     if (($prevvisit) || ($pschp) || ($pssymb)) {
+         $submitmessage = &mt("Update Course Assessment Parameter Display");
+     } else {
+         $submitmessage = &mt("Set/Modify Course Assessment Parameters");
+     }
+     $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
-     my @temp_psprt;
+ #    my @temp_psprt;
-     map {
+ #    foreach my $t (@psprt) {
-          my $t = $_;
+ #	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
-          push(@temp_psprt,
+ #    }
-          grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
-     } @psprt;
-     @psprt = @temp_psprt;
+ #    @psprt = @temp_psprt;
      my @temp_pscat;
      map {
- Line 812  sub assessparms {
+ Line 1083  sub assessparms {
          my $csuname=$ENV{'user.name'};
          my $csudom=$ENV{'user.domain'};
          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>');
+            $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
             if ($uname) {
                 $r->print("<th colspan=3 rowspan=2>");
-                $r->print("User $uname at Domain $udom</th>");
+                $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
             }
+ 	   my %lt=&Apache::lonlocal::texthash(
+ 				  'pie'    => "Parameter in Effect",
+ 				  'csv'    => "Current Session Value",
+                                   'at'     => 'at',
+                                   'rl'     => "Resource Level",
+ 				  'ic'     => 'in Course',
+ 				  'aut'    => "Assessment URL and Title",
+ 				  'type'   => &mt('Type'),
+ 				  'emof'   => "Enclosing Map or Folder",
+ 				  'part'   => &mt('Part'),
+                                   'pn'     => 'Parameter Name',
+ 				  'def'    => 'default',
+ 				  'femof'  => 'from Enclosing Map or Folder',
+ 				  'gen'    => 'general',
+ 				  'foremf' => 'for Enclosing Map or Folder',
+ 				  'fr'     => 'for Resource'
+ 					      );
             $r->print(<<ENDTABLETWO);
- <th rowspan=3>Parameter in Effect</th>
+ <th rowspan=3>$lt{'pie'}</th>
- <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
+ <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
- </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
+ </tr><tr><td colspan=5></td><th colspan=2>$lt{'rl'}</th>
- <th colspan=3>in Course</th>
+ <th colspan=3>$lt{'ic'}</th>
  ENDTABLETWO
             if ($csec) {
-                 $r->print("<th colspan=3>in Section/Group $csec</th>");
+                 $r->print("<th colspan=3>".
+ 			  &mt("in Section/Group")." $csec</th>");
             }
             $r->print(<<ENDTABLEHEADFOUR);
- </tr><tr><th>Assessment URL and Title</th><th>Type</th>
+ </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
- <th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th>
+ <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
- <th>default</th><th>from Enclosing Map</th>
+ <th>$lt{'def'}</th><th>$lt{'femof'}</th>
- <th>general</th><th>for Enclosing Map</th><th>for Resource</th>
+ <th>$lt{'gen'}</th><th>$lt{'foremf'}</th><th>$lt{'fr'}</th>
  ENDTABLEHEADFOUR
             if ($csec) {
-                $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
             if ($uname) {
-                $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
             $r->print('</tr>');
- Line 895  ENDTABLEHEADFOUR
+ Line 1182  ENDTABLEHEADFOUR
                      my $totalparms=scalar keys %name;
                      if ($totalparms>0) {
                          my $firstrow=1;
+ 			my $title=$bighash{'title_'.$rid};
+ 			$title=~s/\&colon;/:/g;
                          $r->print('<tr><td bgcolor='.$defbgone.
                               ' rowspan='.$totalparms.
                               '><tt><font size=-1>'.
- Line 903  ENDTABLEHEADFOUR
+ Line 1191  ENDTABLEHEADFOUR
                               '</font></tt><p><b>'.
                               "<a href=\"javascript:openWindow('/res/".$uri.
                               "', 'metadatafile', '450', '500', 'no', 'yes')\";".
-                              " TARGET=_self>$bighash{'title_'.$rid}");
+                              " TARGET=_self>$title");
                          if ($thistitle) {
                              $r->print(' ('.$thistitle.')');
- Line 954  ENDTABLEHEADFOUR
+ Line 1242  ENDTABLEHEADFOUR
  #-------------------------------------------- for each map, gather information
              my $mapid;
-             foreach $mapid (keys %maplist) {
+ 	    foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
-                 my $maptitle = $allmaps{$mapid};
+                 my $maptitle = $maplist{$mapid};
  #-----------------------  loop through ids and get all parameter types for map
  #-----------------------------------------          and associated information
- Line 988  ENDTABLEHEADFOUR
+ Line 1276  ENDTABLEHEADFOUR
                      foreach (split(/\,/,$keyp{$rid})) {
                        my $tempkeyp = $_;
                        my $fullkeyp = $tempkeyp;
-                       $tempkeyp =~ s/_[\d_]+_/_0_/;
+                       $tempkeyp =~ s/_\w+_/_0_/;
                        if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
                          $part{$tempkeyp}="0";
- Line 996  ENDTABLEHEADFOUR
+ Line 1284  ENDTABLEHEADFOUR
                          $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
                          unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
                          $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
-                         $display{$tempkeyp} =~ s/_[\d_]+_/_0_/;
+                         $display{$tempkeyp} =~ s/_\w+_/_0_/;
                          $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
                          $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
                        }
- Line 1005  ENDTABLEHEADFOUR
+ Line 1293  ENDTABLEHEADFOUR
                  } # end loop through ids
  #---------------------------------------------------- print header information
+                 my $foldermap=&mt($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 map
+ Set Defaults for All Resources in $foldermap<br />
- <i>$maptitle</i><br />
+ <font color="red"><i>$showtitle</i></font><br />
  Specifically for
  ENDMAPONE
                  if ($uname) {
- Line 1016  ENDMAPONE
+ Line 1306  ENDMAPONE
                        ('firstname','middlename','lastname','generation', 'id'));
                      my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
                             .$name{'lastname'}.' '.$name{'generation'};
-                     $r->print("User <i>$uname \($person\) </i> in \n");
+                     $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
+                         &mt('in')." \n");
                  } else {
-                     $r->print("<i>all</i> users in \n");
+                     $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
                  }
-                 if ($csec) {$r->print("Section <i>$csec</i> of \n")};
+                 if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
+ 				      &mt('of')." \n")};
-                 $r->print("<i>$coursename</i><br />");
+                 $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
-                 $r->print("</font></h4>\n");
+                 $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
                  $r->print('<p><table border="2">');
-                 $r->print('<tr><th>Parameter Name</th>');
+                 $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-                 $r->print('<th>Default Value</th>');
+                 $r->print('<th>'.&mt('Default Value').'</th>');
-                 $r->print('<th>Parameter in Effect</th></tr>');
+                 $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
  	        foreach (sort keys %name) {
                      &print_row($r,$_,\%part,\%name,$mapid,\%default,
- Line 1070  ENDMAPONE
+ Line 1362  ENDMAPONE
                  foreach (split(/\,/,$keyp{$rid})) {
                    my $tempkeyp = $_;
                    my $fullkeyp = $tempkeyp;
-                   $tempkeyp =~ s/_[\d_]+_/_0_/;
+                   $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/_[\d_]+_/_0_/;
+                     $display{$tempkeyp} =~ s/_\w+_/_0_/;
                      $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
                      $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
                    }
- Line 1085  ENDMAPONE
+ Line 1377  ENDMAPONE
              } # end loop through ids
  #---------------------------------------------------- print header information
+ 	    my $setdef=&mt("Set Defaults for All Resources in Course");
              $r->print(<<ENDMAPONE);
- <center><h4>
+ <center><h4>$setdef
- <font color="red">Set Defaults for All Resources in Course
+ <font color="red"><i>$coursename</i></font><br />
- <i>$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");
+                 $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
              } else {
-                 $r->print("<i>ALL</i> USERS \n");
+                 $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
              }
-             if ($csec) {$r->print("Section <i>$csec</i>\n")};
+             if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
-             $r->print("</font></h4>\n");
+             $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
              $r->print('<p><table border="2">');
-             $r->print('<tr><th>Parameter Name</th>');
+             $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-             $r->print('<th>Default Value</th>');
+             $r->print('<th>'.&mt('Default Value').'</th>');
-             $r->print('<th>Parameter in Effect</th></tr>');
+             $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
  	    foreach (sort keys %name) {
                  &print_row($r,$_,\%part,\%name,$mapid,\%default,
- Line 1121  ENDMAPONE
+ Line 1413  ENDMAPONE
      untie(%parmhash);
  } # end sub assessparms
- # ------------------------------------------- Set course environment parameters
+ ##################################################
+ ##################################################
+ =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='';
+     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
+     #
+     # Go through list of changes
      foreach (keys %ENV) {
- 	if ($_=~/^form\.(.+)\_setparmval$/) {
+         next if ($_!~/^form\.(.+)\_setparmval$/);
-             my $name=$1;
+         my $name  = $1;
-             my $value=$ENV{'form.'.$name.'_value'};
+         my $value = $ENV{'form.'.$name.'_value'};
-             if ($name eq 'newp') {
+         if ($name eq 'newp') {
-                 $name=$ENV{'form.newp_name'};
+             $name = $ENV{'form.newp_name'};
+         }
+         if ($name eq 'url') {
+             $value=~s/^\/res\///;
+             my $bkuptime=time;
+             my @tmp = &Apache::lonnet::get
+                 ('environment',['url'],$dom,$crs);
+             $setoutput.=&mt('Backing up previous URL').': '.
+                 &Apache::lonnet::put
+                 ('environment',
+                  {'top level map backup '.$bkuptime => $tmp[1] },
+                  $dom,$crs).
+                      '<br>';
+         }
+         #
+         # 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 ($sheettype eq 'studentcalc') {
+                 # expire all the student spreadsheets
+                 &Apache::lonnet::expirespread('','','studentcalc');
+             } else {
+                 # expire all the assessment spreadsheets
+                 #    this includes non-default spreadsheets, but better to
+                 #    be safe than sorry.
+                 &Apache::lonnet::expirespread('','','assesscalc');
+                 # expire all the student spreadsheets
+                 &Apache::lonnet::expirespread('','','studentcalc');
              }
-             if ($name eq 'url') {
+         }
- 		$value=~s/^\/res\///;
+         #
-                 my @tmp = &Apache::lonnet::get
+         # Deal with the enrollment dates
-                     ('environment',['url'],$dom,$crs);
+         if ($name =~ /^default_enrollment_(start|end)_date$/) {
-                 $setoutput.='Backing up previous URL: '.
+             $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
-                     &Apache::lonnet::put
+         }
-                         ('environment',
+         #
-                          {'top level map backup ' => $tmp[1] },
+         # Let the user know we made the changes
-                          $dom,$crs).
+         if ($name) {
-                     '<br>';
+             my $put_result = &Apache::lonnet::put('environment',
+                                                   {$name=>$value},$dom,$crs);
+             if ($put_result eq 'ok') {
+                 $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
+             } else {
+                 $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
+ 		    ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
              }
-             if ($name) {
-                 $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
-                     $value.'</tt>: '.
-                     &Apache::lonnet::put
-                             ('environment',{$name=>$value},$dom,$crs).
-                     '<br>';
- 	    }
          }
      }
+ # ------------------------- Re-init course environment entries for this session
+     &Apache::lonnet::coursedescription($ENV{'request.course.id'});
  # -------------------------------------------------------- Get parameters again
      my %values=&Apache::lonnet::dump('environment',$dom,$crs);
+     my $SelectStyleFile=&mt('Select Style File');
      my $output='';
      if (! exists($values{'con_lost'})) {
          my %descriptions=
- 	    ('url'            => '<b>Top Level Map</b> '.
+ 	    ('url'            => '<b>'.&mt('Top Level Map').'</b> '.
                                   '<a href="javascript:openbrowser'.
                                   "('envform','url','sequence')\">".
-                                  'Browse</a><br><font color=red> '.
+                                  &mt('Select Map').'</a><br /><font color=red> '.
-                                  'Modification may make assessment data '.
+                                  &mt('Modification may make assessment data inaccessible').
-                                  'inaccessible</font>',
+                                  '</font>',
-              'description'    => '<b>Course Description</b>',
+              'description'    => '<b>'.&mt('Course Description').'</b>',
-              'courseid'       => '<b>Course ID or number</b><br>'.
+              'courseid'       => '<b>'.&mt('Course ID').' '.&mt('or').' '.&mt('number').
-                                  '(internal, optional)',
+                                  '</b><br />'.
-              'default_xml_style' => '<b>Default XML Style File</b> '.
+                                  '('.&mt('internal').', '.&mt('optional').')',
+              'grading'        => '<b>'.&mt('Grading').'</b>'.
+                                  ' "'.&mt('standard').'", "'.&mt('external').'", '.
+                                  &mt('or any other value').'.'.
+                                  '  '.&mt('Default for new courses is').' "'.
+                                  &mt('standard').'".',
+              'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','default_xml_style'".
-                     ",'sty')\">Browse</a><br>",
+                     ",'sty')\">$SelectStyleFile</a><br>",
-              'question.email' => '<b>Feedback Addresses for Content '.
+              'question.email' => '<b>Feedback Addresses for Resource Content '.
-                                  'Questions</b><br>(<tt>user:domain,'.
+                                  'Questions</b><br />(<tt>user:domain,'.
-                                  'user:domain,...</tt>)',
+                                  'user:domain(section;section;...;*;...),...</tt>)',
-              'comment.email'  => '<b>Feedback Addresses for Comments</b><br>'.
+              'comment.email'  => '<b>Feedback Addresses for Course Content Comments</b><br />'.
-                                  '(<tt>user:domain,user:domain,...</tt>)',
+                                  '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
               'policy.email'   => '<b>Feedback Addresses for Course Policy</b>'.
-                                  '<br>(<tt>user:domain,user:domain,...</tt>)',
+                                  '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
-              'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br>'.
+              'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
                                   '("<tt>yes</tt>" for default hiding)',
-              'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br>'.
+              'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br />'.
-                                  '("<tt>yes</tt>" for visible separation)',
+                                  '("<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> ' .
+                                   'Roles</b><br />"<tt>st</tt>": '.
- 	   Apache::loncommon::help_open_topic("Course_Disable_Discussion")
+                                   '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>'.
+                           '<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')\">Browse</a><br>",
+                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
               'spreadsheet_default_studentcalc'
                   => '<b>Default Student Spreadsheet</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_calc'".
-                     ",'spreadsheet')\">Browse</a><br>",
+                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
               'spreadsheet_default_assesscalc'
                   => '<b>Default Assessment Spreadsheet</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_assesscalc'".
-                     ",'spreadsheet')\">Browse</a><br>",
+                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
-              );
+ 	     'allow_limited_html_in_feedback'
- 	foreach (keys(%values)) {
+ 	         => '<b>Allow limited HTML in discussion posts</b><br />'.
- 	    unless ($descriptions{$_}) {
+ 	            '(Set value to "<tt>yes</tt>" to allow)',
- 		$descriptions{$_}=$_;
+ 	     'rndseed'
+ 	         => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
+                     '<font color="red">'.&mt('Modifying this will make problems').' '.
+                     &mt('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>'.&mt('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 (sort keys %descriptions) {
+         foreach my $parameter (@Display_Order) {
+             my $description = $descriptions{$parameter};
              # onchange is javascript to automatically check the 'Set' button.
-             my $onchange = 'onchange="javascript:window.document.forms'.
+             my $onchange = 'onFocus="javascript:window.document.forms'.
-                 '[\'envform\'].elements[\''.$_.'_setparmval\']'.
+                 "['envform'].elements['".$parameter."_setparmval']".
                  '.checked=true;"';
- 	    $output.='<tr><td>'.$descriptions{$_}.'</td>'.
+             $output .= '<tr><td>'.$description.'</td>';
-                 '<td><input name="'.$_.'_value" size=40 '.
+             if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
-                 'value="'.$values{$_}.'" '.$onchange.' /></td>'.
+                 $output .= '<td>'.
-                 '<td><input type=checkbox name="'.$_.'_setparmval"></td>'.
+                     &Apache::lonhtmlcommon::date_setter('envform',
-                 '</tr>'."\n";
+                                                         $parameter.'_value',
+                                                         $values{$parameter},
+                                                         $onchange).
+                                                         '</td>';
+             } else {
+                 $output .= '<td>'.
+                     &Apache::lonhtmlcommon::textbox($parameter.'_value',
+                                                     $values{$parameter},
+,$onchange).'</td>';
+             }
+             $output .= '<td>'.
+                 &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
+                 '</td>';
+             $output .= "</tr>\n";
  	}
-         my $onchange = 'onchange="javascript:window.document.forms'.
+         my $onchange = 'onFocus="javascript:window.document.forms'.
              '[\'envform\'].elements[\'newp_setparmval\']'.
              '.checked=true;"';
- 	$output.='<tr><td><i>Create New Environment Variable</i><br />'.
+ 	$output.='<tr><td><i>'.&mt('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>';
      }
+     my $Parameter=&mt('Parameter');
+     my $Value=&mt('Value');
      $r->print(<<ENDENV);
  <html>
  <script type="text/javascript" language="Javascript" >
- Line 1263  sub crsenv {
+ Line 1688  sub crsenv {
  <head>
  <title>LON-CAPA Course Environment</title>
  </head>
- <body bgcolor="#FFFFFF">
+ $bodytag
- <h1>Set Course Parameters</h1>
  <form method="post" action="/adm/parmset" name="envform">
- <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
- <h3>Course Environment</h3>
  $setoutput
  <p>
  <table border=2>
- <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
+ <tr><th>$Parameter</th><th>$Value</th><th>Set?</th></tr>
  $output
  </table>
  <input type="submit" name="crsenv" value="Set Course Environment">
- Line 1280  $output
+ Line 1702  $output
  </html>
  ENDENV
  }
+ ##################################################
+ my $tableopen;
+ sub tablestart {
+     if ($tableopen) {
+ 	return '';
+     } else {
+ 	$tableopen=1;
+ 	return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
+ 	    &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
+     }
+ }
+ sub tableend {
+     if ($tableopen) {
+ 	$tableopen=0;
+ 	return '</table>';
+     } else {
+ 	return'';
+     }
+ }
+ 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>
+ $bodytag
+ <form method="post" action="/adm/parmset" name="overviewform">
+ <input type="hidden" name="overview" value="1" />
+ ENDOVER
+ # Setting
+     my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+     my %newdata=();
+     undef %newdata;
+     my @deldata=();
+     undef @deldata;
+     foreach (keys %ENV) {
+ 	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
+ 	    my $cmd=$1;
+ 	    my $thiskey=$2;
+ 	    if ($cmd eq 'set') {
+ 		my $data=$ENV{$_};
+ 		if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+ 	    } elsif ($cmd eq 'del') {
+ 		push (@deldata,$thiskey);
+ 	    } elsif ($cmd eq 'datepointer') {
+ 		my $data=&Apache::lonhtmlcommon::get_date_from_form($ENV{$_});
+ 		if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+ 	    }
+ 	}
+     }
+ # Store
+     &Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs);
+     &Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs);
+ # Read and display
+     my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+     my $oldsection='';
+     my $oldrealm='';
+     my $oldpart='';
+     my $pointer=0;
+     $tableopen=0;
+     foreach my $thiskey (sort keys %resourcedata) {
+ 	if ($resourcedata{$thiskey.'.type'}) {
+ 	    my ($course,$middle,$part,$name)=
+ 		($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+ 	    my $section=&mt('All Students');
+ 	    if ($middle=~/^\[(.*)\]\./) {
+ 		$section=&mt('Group/Section').': '.$1;
+ 		$middle=~s/^\[(.*)\]\.//;
+ 	    }
+ 	    $middle=~s/\.$//;
+ 	    my $realm='<font color="red">'.&mt('All Resources').'</font>';
+ 	    if ($middle=~/^(.+)\_\_\_\(all\)$/) {
+ 		$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).'</font>';
+ 	    } elsif ($middle) {
+ 		$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).'</font>';
+ 	    }
+ 	    if ($section ne $oldsection) {
+ 		$r->print(&tableend()."\n<hr /><h1>$section</h1>");
+ 		$oldsection=$section;
+ 		$oldrealm='';
+ 	    }
+ 	    if ($realm ne $oldrealm) {
+ 		$r->print(&tableend()."\n<h2>$realm</h2>");
+ 		$oldrealm=$realm;
+ 		$oldpart='';
+ 	    }
+ 	    if ($part ne $oldpart) {
+ 		$r->print(&tableend().
+ 			  "\n<h3><font color='blue'>".&mt('Part').": $part</font></h3>");
+ 		$oldpart=$part;
+ 	    }
+ #
+ # Ready to print
+ #
+ 	    $r->print(&tablestart().'<tr><td><b>'.$name.
+ 		      ':</b></td><td><input type="checkbox" name="del_'.
+ 		      $thiskey.'" /></td><td>');
+ 	    if ($resourcedata{$thiskey.'.type'}=~/^date/) {
+ 		my $jskey='key_'.$pointer;
+ 		$pointer++;
+ 		$r->print(
+ 			  &Apache::lonhtmlcommon::date_setter('overviewform',
+ 							      $jskey,
+ 						      $resourcedata{$thiskey}).
+ '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
+ 			  );
+ 	    } else {
+ 		$r->print(
+ 			  '<input type="text" name="set_'.$thiskey.'" value="'.
+ 			  $resourcedata{$thiskey}.'">');
+ 	    }
+ 	    $r->print('</td></tr>');
+ 	}
+     }
+     $r->print(&tableend().
+ 	      '<p><input type="submit" value="'.&mt('Modify Parameters').'" /></p></form></body></html>');
+ }
+ ##################################################
+ ##################################################
- # ================================================================ Main Handler
+ =pod
+ =item * handler
+ Main handler.  Calls &assessparms and &crsenv subroutines.
+ =cut
+ ##################################################
+ ##################################################
+     use Data::Dumper;
  sub handler {
      my $r=shift;
      if ($r->header_only) {
- 	$r->content_type('text/html');
+ 	&Apache::loncommon::content_type($r,'text/html');
  	$r->send_http_header;
  	return OK;
      }
      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
+ # ----------------------------------------------------------- Clear out garbage
+     %courseopt=();
+     %useropt=();
+     %parmhash=();
+     @ids=();
+     %symbp=();
+     %mapp=();
+     %typep=();
+     %keyp=();
+     %maptitles=();
  # ----------------------------------------------------- Needs to be in a course
      if (($ENV{'request.course.id'}) &&
  	(&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
+         &Apache::loncommon::content_type($r,'text/html');
+         $r->send_http_header;
          $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
- 	unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
+ 	if (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
- # --------------------------------------------------------- Bring up assessment
- 	    &assessparms($r);
  # ---------------------------------------------- This is for course environment
- 	} else {
+ # -------------------------- also call if toplevel map coudl not be initialized
  	    &crsenv($r);
+ 	} elsif ($ENV{'form.overview'}) {
+ # --------------------------------------------------------------- Overview mode
+ 	    &overview($r);
+ 	} else {
+ # --------------------------------------------------------- Bring up assessment
+ 	    &assessparms($r);
  	}
      } else {
  # ----------------------------- Not in a course, or not allowed to modify parms
- Line 1318  sub handler {
+ Line 1901  sub handler {
 ;
  __END__
+ =pod
- =head1 NAME
- Apache::lonparmset - Handler to set parameters for assessments
- =head1 SYNOPSIS
- Invoked by /etc/httpd/conf/srm.conf:
-  <Location /adm/parmset>
-  PerlAccessHandler       Apache::lonacc
-  SetHandler perl-script
-  PerlHandler Apache::lonparmset
-  ErrorDocument     403 /adm/login
-  ErrorDocument     406 /adm/roles
-  ErrorDocument	  500 /adm/errorhandler
-  </Location>
- =head1 INTRODUCTION
- This module sets assessment parameters.
- This is part of the LearningOnline Network with CAPA project
- described at http://www.lon-capa.org.
- =head1 HANDLER SUBROUTINE
- This routine is called by Apache and mod_perl.
- =over 4
- =item *
- need to be in course
- =item *
- bring up assessment screen or course environment
- =back
- =head1 OTHER SUBROUTINES
- =over 4
- =item *
- parmval() : figure out a cascading parameter
- =item *
- valout() : format a value for output
- =item *
- plink() : produces link anchor
- =item *
- assessparms() : show assess data and parameters
- =item *
- crsenv() : for the course environment
  =back

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