loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.63 and 1.209

-version 1.63, 2002/08/19 23:01:27
+version 1.209, 2005/06/05 01:37:26
  Line 56  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;
+ use Apache::lonnavmaps;
+ # --- Caches local to lonparmset
- my %courseopt;
+ my $parmhashid;
- my %useropt;
  my %parmhash;
+ my $symbsid;
+ my %symbs;
- my @ids;
+ # --- end local caches
- my %symbp;
- my %mapp;
- my %typep;
- my %keyp;
- my $uname;
- my $udom;
- my $uhome;
- my $csec;
- my $coursename;
  ##################################################
  ##################################################
- Line 87  my $coursename;
+ Line 82  my $coursename;
  Figure out a cascading parameter.
- Inputs:  $what $id $def
+ Inputs:  $what - a parameter spec (incluse part info and name I.E. 0.weight)
+          $id   - a bighash Id number
- Returns: I am not entirely sure.
+          $def  - the resource's default value   'stupid emacs
+ Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
+- General Course
+- Map or Folder level in course
+- resource default
+- map default
+- resource level in course
+- General for section
+- Map or Folder level for section
+- resource level in section
+- General for specific student
+- Map or Folder level for specific student
+- resource level for specific student
  =cut
  ##################################################
- ##################################################
  sub parmval {
-     my ($what,$id,$def)=@_;
+     my ($what,$id,$def,$uname,$udom,$csec)=@_;
+     return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec);
+ }
+ sub parmval_by_symb {
+     my ($what,$symb,$def,$uname,$udom,$csec)=@_;
+ # load caches
+     &cacheparmhash();
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
+     my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
      my $result='';
      my @outpar=();
  # ----------------------------------------------------- Cascading lookup scheme
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
-     my $symbparm=$symbp{$id}.'.'.$what;
+     my $symbparm=$symb.'.'.$what;
-     my $mapparm=$mapp{$id}.'___(all).'.$what;
+     my $mapparm=$map.'___(all).'.$what;
-     my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
+     my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
-     my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+     my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
-     my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+     my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
-     my $courselevel=$ENV{'request.course.id'}.'.'.$what;
+     my $courselevel=$env{'request.course.id'}.'.'.$what;
-     my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
+     my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
-     my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
+     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
- # -------------------------------------------------------- first, check default
-     if ($def) { $outpar[11]=$def; $result=11; }
- # ----------------------------------------------------- second, check map parms
+ # --------------------------------------------------------- first, check course
-     my $thisparm=$parmhash{$symbparm};
+     if (defined($$courseopt{$courselevel})) {
-     if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
+ 	$outpar[11]=$$courseopt{$courselevel};
+ 	$result=11;
- # --------------------------------------------------------- third, check course
-     if ($courseopt{$courselevel}) {
- 	$outpar[9]=$courseopt{$courselevel};
- 	$result=9;
      }
-     if ($courseopt{$courselevelm}) {
+     if (defined($$courseopt{$courselevelm})) {
- 	$outpar[8]=$courseopt{$courselevelm};
+ 	$outpar[10]=$$courseopt{$courselevelm};
- 	$result=8;
+ 	$result=10;
      }
-     if ($courseopt{$courselevelr}) {
+ # ------------------------------------------------------- second, check default
- 	$outpar[7]=$courseopt{$courselevelr};
+     if (defined($def)) { $outpar[9]=$def; $result=9; }
+ # ------------------------------------------------------ third, check map parms
+     my $thisparm=$parmhash{$symbparm};
+     if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
+     if (defined($$courseopt{$courselevelr})) {
+ 	$outpar[7]=$$courseopt{$courselevelr};
  	$result=7;
      }
-     if ($csec) {
+ # ------------------------------------------------------ fourth, back to course
-         if ($courseopt{$seclevel}) {
+     if (defined($csec)) {
- 	    $outpar[6]=$courseopt{$seclevel};
+         if (defined($$courseopt{$seclevel})) {
+ 	    $outpar[6]=$$courseopt{$seclevel};
  	    $result=6;
  	}
-         if ($courseopt{$seclevelm}) {
+         if (defined($$courseopt{$seclevelm})) {
- 	    $outpar[5]=$courseopt{$seclevelm};
+ 	    $outpar[5]=$$courseopt{$seclevelm};
  	    $result=5;
  	}
-         if ($courseopt{$seclevelr}) {
+         if (defined($$courseopt{$seclevelr})) {
- 	    $outpar[4]=$courseopt{$seclevelr};
+ 	    $outpar[4]=$$courseopt{$seclevelr};
  	    $result=4;
  	}
      }
- # ---------------------------------------------------------- fourth, check user
+ # ---------------------------------------------------------- fifth, check user
-     if ($uname) {
+     if (defined($uname)) {
- 	if ($useropt{$courselevel}) {
+ 	if (defined($$useropt{$courselevel})) {
- 	    $outpar[3]=$useropt{$courselevel};
+ 	    $outpar[3]=$$useropt{$courselevel};
  	    $result=3;
  	}
- 	if ($useropt{$courselevelm}) {
+ 	if (defined($$useropt{$courselevelm})) {
- 	    $outpar[2]=$useropt{$courselevelm};
+ 	    $outpar[2]=$$useropt{$courselevelm};
  	    $result=2;
  	}
- 	if ($useropt{$courselevelr}) {
+ 	if (defined($$useropt{$courselevelr})) {
- 	    $outpar[1]=$useropt{$courselevelr};
+ 	    $outpar[1]=$$useropt{$courselevelr};
  	    $result=1;
  	}
      }
      return ($result,@outpar);
  }
+ sub resetparmhash {
+     $parmhashid='';
+ }
+ sub cacheparmhash {
+     if ($parmhashid eq  $env{'request.course.fn'}) { return; }
+     my %parmhashfile;
+     if (tie(%parmhashfile,'GDBM_File',
+ 	      $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
+ 	%parmhash=%parmhashfile;
+ 	untie %parmhashfile;
+ 	$parmhashid=$env{'request.course.fn'};
+     }
+ }
+ sub resetsymbcache {
+     $symbsid='';
+ }
+ sub symbcache {
+     my $id=shift;
+     if ($symbsid ne $env{'request.course.id'}) {
+ 	%symbs=();
+     }
+     unless ($symbs{$id}) {
+ 	my $navmap = Apache::lonnavmaps::navmap->new();
+ 	if ($id=~/\./) {
+ 	    my $resource=$navmap->getById($id);
+ 	    $symbs{$id}=$resource->symb();
+ 	} else {
+ 	    my $resource=$navmap->getByMapPc($id);
+ 	    $symbs{$id}=&Apache::lonnet::declutter($resource->src());
+ 	}
+ 	$symbsid=$env{'request.course.id'};
+     }
+     return $symbs{$id};
+ }
+ ##################################################
+ ##################################################
+ #
+ # Store a parameter by ID
+ #
+ # Takes
+ # - resource id
+ # - name of parameter
+ # - level
+ # - new value
+ # - new type
+ # - username
+ # - userdomain
+ sub storeparm {
+     my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
+     &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
+ }
+ #
+ # Store a parameter by symb
+ #
+ # Takes
+ # - symb
+ # - name of parameter
+ # - level
+ # - new value
+ # - new type
+ # - username
+ # - userdomain
+ sub storeparm_by_symb {
+ # ---------------------------------------------------------- Get symb, map, etc
+     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
+ # ---------------------------------------------------------- Construct prefixes
+     $spnam=~s/\_([^\_]+)$/\.$1/;
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
+     my $symbparm=$symb.'.'.$spnam;
+     my $mapparm=$map.'___(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==11) || ($snum==3)) { $storeunder=$courselevel; }
+     if (($snum==10) || ($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 $delete;
+     if ($nval eq '') { $delete=1;}
+     my %storecontent = ($storeunder         => $nval,
+ 			$storeunder.'.type' => $ntype);
+     my $reply='';
+     if ($snum>3) {
+ # ---------------------------------------------------------------- Store Course
+ #
+ 	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ 	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ # Expire sheets
+ 	&Apache::lonnet::expirespread('','','studentcalc');
+ 	if (($snum==7) || ($snum==4)) {
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$symb);
+ 	} elsif (($snum==8) || ($snum==5)) {
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$map);
+ 	} else {
+ 	    &Apache::lonnet::expirespread('','','assesscalc');
+ 	}
+ # Store parameter
+ 	if ($delete) {
+ 	    $reply=&Apache::lonnet::del
+ 		('resourcedata',[keys(%storecontent)],$cdom,$cnum);
+ 	} else {
+ 	    $reply=&Apache::lonnet::cput
+ 		('resourcedata',\%storecontent,$cdom,$cnum);
+ 	}
+ 	&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
+     } else {
+ # ------------------------------------------------------------------ Store User
+ #
+ # Expire sheets
+ 	&Apache::lonnet::expirespread($uname,$udom,'studentcalc');
+ 	if ($snum==1) {
+ 	    &Apache::lonnet::expirespread
+ 		($uname,$udom,'assesscalc',$symb);
+ 	} elsif ($snum==2) {
+ 	    &Apache::lonnet::expirespread
+ 		($uname,$udom,'assesscalc',$map);
+ 	} else {
+ 	    &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
+ 	}
+ # Store parameter
+ 	if ($delete) {
+ 	    $reply=&Apache::lonnet::del
+ 		('resourcedata',[keys(%storecontent)],$udom,$uname);
+ 	} else {
+ 	    $reply=&Apache::lonnet::cput
+ 		('resourcedata',\%storecontent,$udom,$uname);
+ 	}
+ 	&Apache::lonnet::devalidateuserresdata($uname,$udom);
+     }
+     if ($reply=~/^error\:(.*)/) {
+ 	return "<font color=red>Write Error: $1</font>";
+     }
+     return '';
+ }
  ##################################################
  ##################################################
- Line 199  sub valout {
+ Line 378  sub valout {
      my $result = '';
      # Values of zero are valid.
      if (! $value && $value ne '0') {
-         $result = '&nbsp;&nbsp;';
+ 	$result = '&nbsp;&nbsp;';
      } else {
-         if ($type=~/^date/) {
+         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;
- Line 233  sub plink {
+ Line 435  sub plink {
      my $winvalue=$value;
      unless ($winvalue) {
  	if ($type=~/^date/) {
-             $winvalue=$ENV{'form.recent_'.$type};
+             $winvalue=$env{'form.recent_'.$type};
          } else {
-             $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
+             $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
          }
      }
      return
  	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
  	    .$marker."','".$return."','".$call."'".');">'.
  		&valout($value,$type).'</a><a name="'.$marker.'"></a>';
  }
  sub startpage {
-     my ($r,$id,$udom,$csec,$uname)=@_;
+     my $r=shift;
-     $r->content_type('text/html');
-     $r->send_http_header;
+     my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
+                                             'onUnload="pclose()"');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table Mode Parameter Setting');
+     my $selscript=&Apache::loncommon::studentbrowser_javascript();
+     my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+     my $html=&Apache::lonxml::xmlbegin();
      $r->print(<<ENDHEAD);
- <html>
+ $html
  <head>
  <title>LON-CAPA Course Parameters</title>
  <script>
- Line 261  sub startpage {
+ Line 469  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 302  sub startpage {
+ Line 502  sub startpage {
          newWin.focus();
      }
  </script>
+ $selscript
  </head>
- <body bgcolor="#FFFFFF" onUnload="pclose()">
+ $bodytag
- <h1>Set Course Parameters for Course:
+ $breadcrumbs
- $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h1>
+ <form method="post" action="/adm/parmset?action=settable" name="parmform">
- <form method="post" action="/adm/parmset" name="envform">
- <h3>Course Environment</h3>
- <input type="submit" name="crsenv" value="Set Course Environment">
- </form>
- <form method="post" action="/adm/parmset" name="parmform">
- <h3>Course Assessments</h3>
- <b>
- Section/Group:
- <input type="text" value="$csec" size="6" name="csec">
- <br>
- For User
- <input type="text" value="$uname" size="12" name="uname">
- or ID
- <input type="text" value="$id" size="12" name="id">
- at Domain
- <input type="text" value="$udom" size="6" name="udom">
- </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='1' name="prevvisit">
  ENDHEAD
  }
  sub print_row {
-     my ($r,$which,$part,$name,$rid,$default,$type,$display,$defbgone,
+     my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
- 	$defbgtwo,$parmlev)=@_;
+ 	$defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
+ # get the values for the parameter in cascading order
+ # empty levels will remain empty
      my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
- 				  $rid,$$default{$which});
+ 				  $rid,$$default{$which},$uname,$udom,$csec);
+ # 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,$$defaulttype{$which},$uname,$udom,$csec);
+ # cascade down manually
+     my $cascadetype=$$defaulttype{$which};
+     for (my $i=11;$i>0;$i--) {
+ 	 if ($typeoutpar[$i]) {
+             $cascadetype=$typeoutpar[$i];
+ 	} else {
+             $typeoutpar[$i]=$cascadetype;
+         }
+     }
      my $parm=$$display{$which};
-     if ($parmlev eq 'full' || $parmlev eq 'brief') {
+     if ($parmlev eq 'full') {
          $r->print('<td bgcolor='.$defbgtwo.' align="center">'
                    .$$part{$which}.'</td>');
      } else {
- Line 353  sub print_row {
+ Line 554  sub print_row {
      if ($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,11,$defbgone,$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,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } else {
-         &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
+         &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-         if ($parmlev eq 'brief') {
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
-            if ($csec) {
+ 	&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
+ 	&print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
+ 	&print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($uname) {
+ 	&print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
-            }
+ 	if ($csec) {
-         } else {
+ 	    &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
+ 	    &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+ 	}
-            &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+ 	if ($uname) {
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
+ 	    &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);
+ 	}
-            if ($csec) {
-                &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
-                &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
-            }
-            if ($uname) {
-                &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
-                &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$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">'.
-         $r->print('<td bgcolor=#CCCCFF align="center">'.
+                   &valout($outpar[$result],$typeoutpar[$result]).'</td>');
-                   &valout($outpar[$result],$$type{$which}).'</td>');
-     }
+     if ($parmlev eq 'full') {
-     my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
-                                         '.'.$$name{$which},$symbp{$rid});
+                                         '.'.$$name{$which},$$symbp{$rid});
-     $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
+         my $sessionvaltype=$typeoutpar[$result];
-                   &valout($sessionval,$$type{$which}).'&nbsp;'.
+         if (!defined($sessionvaltype)) { $sessionvaltype=$$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},$$outpar[$which],
+     if ($which<8 || $which > 9) {
-                      $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
+ 	$r->print(&plink($$typeoutpar[$which],
- }
+ 			 $$display{$value},$$outpar[$which],
+ 			 $mprefix."$which",'parmform.pres','psub'));
- sub get_env_multiple {
+     } else {
-     my ($name) = @_;
+ 	$r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
-     my @values;
-     if (defined($ENV{$name})) {
-         # exists is it an array
-         if (ref($ENV{$name})) {
-             @values=@{ $ENV{$name} };
-         } else {
-             $values[0]=$ENV{$name};
-         }
      }
-     return(@values);
+     $r->print('</td>'."\n");
  }
  =pod
  =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
- Line 449  Input: See list below:
+ Line 634  Input: See list below:
  =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<keyp>: hash, id->key list, will contain a comma separated 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?)
- Line 472  Input: See list below:
+ Line 657  Input: See list below:
  =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;
+     my $uris=shift;
-     foreach (keys %$bighash) {
- 	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+     my $navmap = Apache::lonnavmaps::navmap->new();
- 	    my $mapid=$1;
+     my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
- 	    my $resid=$2;
+     foreach my $resource (@allres) {
- 	    my $id=$mapid.'.'.$resid;
+ 	my $id=$resource->id();
- 	    my $srcf=$$bighash{$_};
+         my ($mapid,$resid)=split(/\./,$id);
- 	    if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
+ 	if ($mapid eq '0') { next; }
- 		$$ids[$#$ids+1]=$id;
+ 	$$ids[$#$ids+1]=$id;
- 		$$typep{$id}=$1;
+ 	my $srcf=$resource->src();
- 		$$keyp{$id}='';
+ 	$srcf=~/\.(\w+)$/;
- 		foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'keys'))) {
+ 	$$typep{$id}=$1;
- 		  if ($_=~/^parameter\_(.*)/) {
+ 	$$keyp{$id}='';
-                     my $key=$_;
+         $$uris{$id}=$srcf;
-                     my $allkey=$1;
+ 	foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
-                     $allkey=~s/\_/\./g;
+ 	    if ($_=~/^parameter\_(.*)/) {
-                     my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+ 		my $key=$_;
-                     my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
+ # Hidden parameters
-                     my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
+ 		if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
-                     my $parmdis = $display;
+ 		    next;
-                     $parmdis =~ s|(\[Part.*$)||g;
+ 		}
-                     my $partkey = $part;
+ 		my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
-                     $partkey =~ tr|_|.|;
+ 		my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
-                     $$allparms{$name} = $parmdis;
+ 		my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-                     $$allparts{$part} = "[Part $part]";
+ #
-                     $$allkeys{$allkey}=$display;
+ # allparms is a hash of parameter names
-                     if ($allkey eq $fcat) {
+ #
- 		        $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
+ 		my $parmdis = $display;
- 		    }
+ 		$parmdis =~ s/\[Part.*$//g;
- 		    if ($$keyp{$id}) {
+                 $$allparms{$name}=$parmdis;
- 		        $$keyp{$id}.=','.$key;
+ #
- 		    } else {
+ # allparts is a hash of all parts
- 		        $$keyp{$id}=$key;
+ #
- 		    }
+ 		$$allparts{$part} = "Part: $part";
- 		  }
+ #
+ # Remember all keys going with this resource
+ #
+ 		if ($$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)';
  	    }
  	}
+ 	$$mapp{$id}=
+ 	    &Apache::lonnet::declutter($resource->enclosing_map_src());
+ 	$$mapp{$mapid}=$$mapp{$id};
+ 	$$allmaps{$mapid}=$$mapp{$id};
+ 	if ($mapid eq '1') {
+ 	    $$maptitles{$mapid}='Main Course Documents';
+ 	} else {
+ 	    $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
+ 	}
+ 	$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
+ 	$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
+ 	$$symbp{$mapid}=$$mapp{$id}.'___(all)';
      }
  }
+ ##################################################
+ ##################################################
+ sub parmmenu {
+     my ($r,$allparms,$pscat)=@_;
+     my $tempkey;
+     $r->print(<<ENDSCRIPT);
+ <script type="text/javascript">
+     function checkall(value, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+                 document.forms.parmform.elements[i].checked=value;
+             }
+         }
+     }
+ </script>
+ ENDSCRIPT
+     $r->print();
+     $r->print("\n<table><tr>");
+     my $cnt=0;
+     foreach $tempkey (sort { $$allparms{$a} cmp $$allparms{$b} }
+                       keys %{$allparms} ) {
+ 	$r->print("\n<td><font size='-1'><input type='checkbox' name='pscat' ");
+ 	$r->print('value="'.$tempkey.'"');
+ 	if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
+ 	    $r->print(' checked');
+ 	}
+ 	$r->print('>'.$$allparms{$tempkey}.'</font></td>');
+  	$cnt++;
+         if ($cnt==3) {
+ 	    $r->print("</tr>\n<tr>");
+ 	    $cnt=0;
+ 	}
+     }
+     $r->print('
+ </tr><tr><td>
+ <input type="button" onclick="checkall(true, \'pscat\')" value="Select All" />
+ </td><td></td><td>
+ <input type="button" onclick="checkall(false, \'pscat\')" value="Unselect All" />
+ </td>
+ ');
+     $r->print('</tr></table>');
+ }
+ sub partmenu {
+     my ($r,$allparts,$psprt)=@_;
+     $r->print('<select multiple name="psprt" size="5">');
+     $r->print('<option value="all"');
+     $r->print(' selected') unless (@{$psprt});
+     $r->print('>'.&mt('All Parts').'</option>');
+     my %temphash=();
+     foreach (@{$psprt}) { $temphash{$_}=1; }
+     foreach my $tempkey (sort keys %{$allparts}) {
+ 	unless ($tempkey =~ /\./) {
+ 	    $r->print('<option value="'.$tempkey.'"');
+ 	    if ($$psprt[0] eq "all" ||  $temphash{$tempkey}) {
+ 		$r->print(' selected');
+ 	    }
+ 	    $r->print('>'.$$allparts{$tempkey}.'</option>');
+ 	}
+     }
+     $r->print('</select>');
+ }
+ sub usermenu {
+     my ($r,$uname,$id,$udom,$csec)=@_;
+     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
+     my $selscript=&Apache::loncommon::studentbrowser_javascript();
+     my %lt=&Apache::lonlocal::texthash(
+ 		    'sg'    => "Section/Group",
+ 		    'fu'    => "For User",
+ 		    'oi'    => "or ID",
+ 		    'ad'    => "at Domain"
+ 				       );
+     my %sectionhash=();
+     my $sections='';
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+         $sections=$lt{'sg'}.': <select name="csec">';
+ 	foreach ('',sort keys %sectionhash) {
+ 	    $sections.='<option value="'.$_.'"'.
+ 		($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
+         }
+         $sections.='</select>';
+      }
+      $r->print(<<ENDMENU);
+ <b>
+ $sections
+ <br />
+ $lt{'fu'}
+ <input type="text" value="$uname" size="12" name="uname" />
+ $lt{'oi'}
+ <input type="text" value="$id" size="12" name="id" />
+ $lt{'ad'}
+ $chooseopt
+ </b>
+ ENDMENU
+ }
+ sub displaymenu {
+     my ($r,$allparms,$allparts,$pscat,$psprt)=@_;
+     $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
+ 	     &mt('Select Parts to View').'</th></tr><tr><td>');
+     &parmmenu($r,$allparms,$pscat);
+     $r->print('</td><td>');
+     &partmenu($r,$allparts,$psprt);
+     $r->print('</td></tr></table>');
+ }
+ sub mapmenu {
+     my ($r,$allmaps,$pschp,$maptitles)=@_;
+     $r->print(&mt('Select Enclosing Map or Folder').' ');
+     $r->print('<select name="pschp">');
+     $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
+     foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
+ 	$r->print('<option value="'.$_.'"');
+ 	if (($pschp eq $_)) { $r->print(' selected'); }
+ 	$r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
+     }
+     $r->print("</select>");
+ }
+ sub levelmenu {
+     my ($r,$alllevs,$parmlev)=@_;
+     $r->print(&mt('Select Parameter Level').
+ 	      &Apache::loncommon::help_open_topic('Course_Parameter_Levels').' ');
+     $r->print('<select name="parmlev">');
+     foreach (reverse sort keys %{$alllevs}) {
+ 	$r->print('<option value="'.$$alllevs{$_}.'"');
+ 	if ($parmlev eq $$alllevs{$_}) {
+ 	    $r->print(' selected');
+ 	}
+ 	$r->print('>'.$_.'</option>');
+     }
+     $r->print("</select>");
+ }
  ##################################################
  ##################################################
- Line 566  Variables used (guessed by Jeremy):
+ Line 901  Variables used (guessed by Jeremy):
  sub assessparms {
      my $r=shift;
+     my @ids=();
+     my %symbp=();
+     my %mapp=();
+     my %typep=();
+     my %keyp=();
+     my %uris=();
+     my %maptitles=();
  # -------------------------------------------------------- Variable declaration
-     my %allkeys;
-     my %allmaps;
+     my %allmaps=();
-     my %alllevs;
+     my %alllevs=();
+     my $uname;
+     my $udom;
+     my $uhome;
+     my $csec;
+     my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
      $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'};
+     $csec=$env{'form.csec'};
-     $udom=$ENV{'form.udom'};
-     unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
+     if      ($udom=$env{'form.udom'}) {
+     } elsif ($udom=$env{'request.role.domain'}) {
-     my @pscat=&get_env_multiple('form.pscat');
+     } elsif ($udom=$env{'user.domain'}) {
-     my $pschp=$ENV{'form.pschp'};
+     } else {
-     my @psprt=&get_env_multiple('form.psprt');
+ 	$udom=$r->dir_config('lonDefDomain');
-     my $showoptions=$ENV{'form.showoptions'};
+     }
+     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
+     my $pschp=$env{'form.pschp'};
+     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
+     if (!@psprt) { $psprt[0]='0'; }
      my $pssymb='';
      my $parmlev='';
-     my $prevvisit=$ENV{'form.prevvisit'};
- #    unless ($parmlev==$ENV{'form.parmlev'}) {
- #        $parmlev = 'full';
- #    }
-     unless ($ENV{'form.parmlev'}) {
+     unless ($env{'form.parmlev'}) {
          $parmlev = 'map';
      } else {
-         $parmlev = $ENV{'form.parmlev'};
+         $parmlev = $env{'form.parmlev'};
      }
  # ----------------------------------------------- Was this started from grades?
-     if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
+     if (($env{'form.command'} eq 'set') && ($env{'form.url'})
- 	&& (!$ENV{'form.dis'})) {
+ 	&& (!$env{'form.dis'})) {
- 	my $url=$ENV{'form.url'};
+ 	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='';
          $parmlev = 'full';
-     } elsif ($ENV{'form.symb'}) {
+     } elsif ($env{'form.symb'}) {
- 	$pssymb=$ENV{'form.symb'};
+ 	$pssymb=$env{'form.symb'};
- 	@pscat='all';
+ 	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
      } else {
- 	$ENV{'form.url'}='';
+ 	$env{'form.url'}='';
      }
-     my $id=$ENV{'form.id'};
+     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 '$udom'</font>";
+ 		"<font color=red>".&mt("Unknown ID")." '$id' ".
+ 		&mt('at domain')." '$udom'</font>";
  	}
      } else {
- 	$uname=$ENV{'form.uname'};
+ 	$uname=$env{'form.uname'};
      }
      unless ($udom) { $uname=''; }
      $uhome='';
- Line 650  sub assessparms {
+ Line 996  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'};
+ 		$csec=$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>';
  	    }
          }
      }
      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);
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps, \%mapp, \%symbp,\%maptitles,\%uris);
      $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;
+ # ---------------------------------------------------------- Anything to store?
- 	my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+     if ($env{'form.pres_marker'}) {
+         my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
- 	my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
+         my @values=split(/\&\&\&/,$env{'form.pres_value'});
- 	my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+         my @types=split(/\&\&\&/,$env{'form.pres_type'});
- 	my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+ 	for (my $i=0;$i<=$#markers;$i++) {
+ 	    $message.=&storeparm(split(/\&/,$markers[$i]),
- 	my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
+ 				 $values[$i],
- 	my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
+ 				 $types[$i],
- 	my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
+ 				 $uname,$udom,$csec);
- 	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 %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
-             $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
- 	    $reply=&Apache::lonnet::cput
-                 ('resourcedata',\%storecontent,$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>';
      }
- # -------------------------------------------------------------- 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[$result];
-*$aparm<=>1*$bparm;
- 	}
-     } @ids;
  #----------------------------------------------- if all selected, fill in array
-     if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
+     if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
+     if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
      if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
  # ------------------------------------------------------------------ Start page
-     &startpage($r,$id,$udom,$csec,$uname);
+     &startpage($r);
- #    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_'.$_.'">');
+ 		  $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
      }
-     $r->print('<h2>'.$message.'</h2><table>');
+     $r->print('<h2>'.$message.'</h2>');
-     $r->print('<tr><td><hr /></td></tr>');
-     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('<table border="1"><tr><td>');
-         $r->print('<select name="parmlev">');
+         &levelmenu($r,\%alllevs,$parmlev);
-         foreach (reverse sort keys %alllevs) {
+ 	if ($parmlev ne 'general') {
-             $r->print('<option value="'.$alllevs{$_}.'"');
+             $r->print('<td>');
-             if ($parmlev eq $alllevs{$_}) {
+ 	    &mapmenu($r,\%allmaps,$pschp,\%maptitles);
-                $r->print(' selected');
+ 	    $r->print('</td>');
-             }
+ 	}
-             $r->print('>'.$_.'</option>');
+         $r->print('</td></tr></table>');
-         }
+ 	&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt);
-         $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('<td colspan="2"><select name="pschp">');
-         $r->print('<option value="all">All Maps</option>');
-         foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
-             $r->print('<option value="'.$_.'"');
-             if (($pschp eq $_)) { $r->print(' selected'); }
-             $r->print('>/res/'.$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>");
+         $r->print(&mt('Specific Resource').": ".$resource.
-         $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
+                   '<input type="hidden" value="'.$pssymb.'" name="symb">');
-         $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" onclick="form.submit();">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>');
-         foreach $tempkey (sort keys %allparts) {
-             unless ($tempkey =~ /\./) {
-                 $r->print('<option value="'.$tempkey.'"');
-                 if ($psprt[0] eq "all" ||  grep $_ == $tempkey, @psprt) {
-                     $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</option>');
-         foreach (sort keys %allkeys) {
-             $r->print('<option value="'.$_.'"');
-             if ($fcat eq $_) { $r->print(' selected'); }
-             $r->print('>'.$allkeys{$_}.'</option>');
-         }
-         $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>');
-     my @temp_psprt;
-     foreach my $t (@psprt) {
- 	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
      }
+     &usermenu($r,$uname,$id,$udom,$csec);
-     @psprt = @temp_psprt;
+     $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
      my @temp_pscat;
      map {
- Line 950  sub assessparms {
+ Line 1084  sub assessparms {
      @pscat = @temp_pscat;
-     if (($prevvisit) || ($pschp) || ($pssymb)) {
+     if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
  # ----------------------------------------------------------------- Start Table
          my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
-         my $csuname=$ENV{'user.name'};
+         my $csuname=$env{'user.name'};
-         my $csudom=$ENV{'user.domain'};
+         my $csudom=$env{'user.domain'};
-         if ($parmlev eq 'full' || $parmlev eq 'brief') {
+         if ($parmlev eq 'full') {
             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'   => 'Type',
+ 				  'emof'   => "Enclosing Map or Folder",
+ 				  'part'   => '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{'ic'}</th><th colspan=2>$lt{'rl'}</th>
- <th colspan=3>in Course</th>
+ <th colspan=1>$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>$lt{'gen'}</th><th>$lt{'foremf'}</th>
- <th>general</th><th>for Enclosing Map</th><th>for Resource</th>
+ <th>$lt{'def'}</th><th>$lt{'femof'}</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 1001  ENDTABLEHEADFOUR
+ Line 1152  ENDTABLEHEADFOUR
                  my $rid=$_;
                  my ($inmapid)=($rid=~/\.(\d+)$/);
-                 if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
+                 if ((!$pssymb &&
-                     ($pssymb eq $symbp{$rid})) {
+ 		     (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
+ 		    ||
+ 		    ($pssymb && $pssymb eq $symbp{$rid})) {
  # ------------------------------------------------------ Entry for one resource
-                     if ($defbgone eq '"E0E099"') {
+                     if ($defbgone eq '"#E0E099"') {
-                         $defbgone='"E0E0DD"';
+                         $defbgone='"#E0E0DD"';
                      } else {
-                         $defbgone='"E0E099"';
+                         $defbgone='"#E0E099"';
                      }
-                     if ($defbgtwo eq '"FFFF99"') {
+                     if ($defbgtwo eq '"#FFFF99"') {
-                         $defbgtwo='"FFFFDD"';
+                         $defbgtwo='"#FFFFDD"';
                      } else {
-                         $defbgtwo='"FFFF99"';
+                         $defbgtwo='"#FFFF99"';
                      }
                      my $thistitle='';
                      my %name=   ();
- Line 1021  ENDTABLEHEADFOUR
+ Line 1174  ENDTABLEHEADFOUR
                      my %display=();
                      my %type=   ();
                      my %default=();
-                     my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                     my $uri=&Apache::lonnet::declutter($uris{$rid});
                      foreach (split(/\,/,$keyp{$rid})) {
                          my $tempkeyp = $_;
- Line 1039  ENDTABLEHEADFOUR
+ Line 1192  ENDTABLEHEADFOUR
                      my $totalparms=scalar keys %name;
                      if ($totalparms>0) {
                          my $firstrow=1;
+ 			my $title=&Apache::lonnet::gettitle($uri);
                          $r->print('<tr><td bgcolor='.$defbgone.
                               ' rowspan='.$totalparms.
                               '><tt><font size=-1>'.
                               join(' / ',split(/\//,$uri)).
                               '</font></tt><p><b>'.
-                              "<a href=\"javascript:openWindow('/res/".$uri.
+                              "<a href=\"javascript:openWindow('".
+ 				  &Apache::lonnet::clutter($uri).
                               "', 'metadatafile', '450', '500', 'no', 'yes')\";".
-                              " TARGET=_self>$bighash{'title_'.$rid}");
+                              " TARGET=_self>$title");
                          if ($thistitle) {
                              $r->print(' ('.$thistitle.')');
- Line 1073  ENDTABLEHEADFOUR
+ Line 1227  ENDTABLEHEADFOUR
                                  undef $firstrow;
                              }
-                             &print_row($r,$_,\%part,\%name,$rid,\%default,
+                             &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
                                         \%type,\%display,$defbgone,$defbgtwo,
-                                        $parmlev);
+                                        $parmlev,$uname,$udom,$csec);
                          }
                      }
                  }
              } # end foreach ids
  # -------------------------------------------------- End entry for one resource
              $r->print('</table>');
-         } # end of  brief/full
+         } # end of  full
  #--------------------------------------------------- Entry for parm level map
          if ($parmlev eq 'map') {
              my $defbgone = '"E0E099"';
- Line 1119  ENDTABLEHEADFOUR
+ Line 1273  ENDTABLEHEADFOUR
  #                  $r->print("$mapid:$map:   $rid <br /> \n");
                    if ($map eq $mapid) {
-                     my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                     my $uri=&Apache::lonnet::declutter($uris{$rid});
  #                    $r->print("Keys: $keyp{$rid} <br />\n");
  #--------------------------------------------------------------------
- Line 1132  ENDTABLEHEADFOUR
+ Line 1286  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 1140  ENDTABLEHEADFOUR
+ Line 1294  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 1149  ENDTABLEHEADFOUR
+ Line 1303  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 1160  ENDMAPONE
+ Line 1316  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,
+                     $r->print('<tr>');
+                     &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
                             \%type,\%display,$defbgone,$defbgtwo,
-                            $parmlev);
+                            $parmlev,$uname,$udom,$csec);
  #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
                  }
                  $r->print("</table></center>");
- Line 1202  ENDMAPONE
+ Line 1361  ENDMAPONE
              foreach (@ids) {
                  my $rid = $_;
-                 my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                 my $uri=&Apache::lonnet::declutter($uris{$rid});
  #--------------------------------------------------------------------
  # @catmarker contains list of all possible parameters including part #s
- Line 1214  ENDMAPONE
+ Line 1373  ENDMAPONE
                  foreach (split(/\,/,$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 1229  ENDMAPONE
+ Line 1388  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,
+                 $r->print('<tr>');
-                        \%type,\%display,$defbgone,$defbgtwo,$parmlev);
+                 &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
+                        \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
  #                    $r->print("<tr><td>resource.$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
- Line 1273  ENDMAPONE
+ Line 1431  ENDMAPONE
  =item crsenv
- Show course data and parameters.  This is a large routine that should
+ Show and set course data and parameters.  This is a large routine that should
  be simplified and shortened... someday.
  Inputs: $r
- Line 1287  Returns: nothing
+ Line 1445  Returns: nothing
  sub crsenv {
      my $r=shift;
      my $setoutput='';
-     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+     my $bodytag=&Apache::loncommon::bodytag(
-     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+                              'Set Course Environment Parameters');
- # -------------------------------------------------- Go through list of changes
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
-     foreach (keys %ENV) {
+ 						    'Edit Course Environment');
- 	if ($_=~/^form\.(.+)\_setparmval$/) {
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-             my $name=$1;
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-             my $value=$ENV{'form.'.$name.'_value'};
-             if ($name eq 'newp') {
+     #
-                 $name=$ENV{'form.newp_name'};
+     # 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);
+             $setoutput.=&mt('Backing up previous URL').': '.
+                 &Apache::lonnet::put
+                 ('environment',
+                  {'top level map backup '.$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 $bkuptime=time;
+         # Deal with the enrollment dates
-                 my @tmp = &Apache::lonnet::get
+         if ($name =~ /^default_enrollment_(start|end)_date$/) {
-                     ('environment',['url'],$dom,$crs);
+             $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
-                 $setoutput.='Backing up previous URL: '.
+         }
-                     &Apache::lonnet::put
+         # Get existing cloners
-                         ('environment',
+         my @oldcloner = ();
-                          {'top level map backup '.$bkuptime => $tmp[1] },
+         if ($name eq 'cloners') {
-                          $dom,$crs).
+             my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
-                     '<br>';
+             if ($clonenames{'cloners'} =~ /,/) {
+                 @oldcloner = split/,/,$clonenames{'cloners'};
+             } else {
+                 $oldcloner[0] = $clonenames{'cloners'};
+             }
+         }
+         #
+         # Let the user know we made the changes
+         if ($name && defined($value)) {
+             if ($name eq 'cloners') {
+                 $value =~ s/^,//;
+                 $value =~ s/,$//;
+             }
+             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>'.$value.'</b>.<br />';
+                 if ($name eq 'cloners') {
+                     &change_clone($value,\@oldcloner);
+                 }
+                 # Flush the course logs so course description is immediately updated
+                 if ($name eq 'description' && defined($value)) {
+                     &Apache::lonnet::flushcourselogs();
+                 }
+             } 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 $SelectSpreadsheetFile=&mt('Select Spreadsheet 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 or number').
-                                  '(internal, optional)',
+                                  '</b><br />'.
-              'default_xml_style' => '<b>Default XML Style File</b> '.
+                                  '('.&mt('internal').', '.&mt('optional').')',
+              'cloners'        => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
+              'grading'        => '<b>'.&mt('Grading').'</b><br />'.
+                                  '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
+              '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>'.&mt('Feedback Addresses for Resource Content Question').
-                                  'Questions</b><br>(<tt>user:domain,'.
+                                  '</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>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
+                                  '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
+              'policy.email'   => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
+                                  '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
+              'hideemptyrows'  => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
+                                  '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
+              'pageseparators'  => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
+                                  '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
+                                  &mt('changes will not show until next login').')',
+              'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
+              'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
+                                   '</b><br />"<tt>st</tt>": '.
+                                   &mt('student').', "<tt>ta</tt>": '.
+                                   'TA, "<tt>in</tt>": '.
+                                   &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
+ 	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
+              'plc.users.denied' =>
+                           '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
                                   '(<tt>user:domain,user:domain,...</tt>)',
-              'policy.email'   => '<b>Feedback Addresses for Course Policy</b>'.
-                                  '<br>(<tt>user:domain,user:domain,...</tt>)',
+              'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
-              'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br>'.
+                                   '</b><br />"<tt>st</tt>": '.
-                                  '("<tt>yes</tt>" for default hiding)',
-              'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br>'.
-                                  '("<tt>yes</tt>" for visible separation)',
-              '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>) '.
+                                   '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>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
                                   '(<tt>user:domain,user:domain,...</tt>)',
               'spreadsheet_default_classcalc'
-                  => '<b>Default Course Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_classcalc'".
-                     ",'spreadsheet')\">Browse</a><br>",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
               'spreadsheet_default_studentcalc'
-                  => '<b>Default Student Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_calc'".
-                     ",'spreadsheet')\">Browse</a><br>",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
               'spreadsheet_default_assesscalc'
-                  => '<b>Default Assessment Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_assesscalc'".
-                     ",'spreadsheet')\">Browse</a><br>",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
-              );
+ 	     'allow_limited_html_in_feedback'
- 	foreach (keys(%values)) {
+ 	         => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
- 	    unless ($descriptions{$_}) {
+ 	            '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
- 		$descriptions{$_}=$_;
+              'allow_discussion_post_editing'
- 	    }
+                  => '<b>'.&mt('Allow users to edit/delete their own discussion posts').'</b><br />'.
+                     '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
+ 	     'rndseed'
+ 	         => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
+                     '<font color="red">'.&mt('Modifying this will make problems').' '.
+                     &mt('have different numbers and answers').'</font>',
+ 	     'receiptalg'
+ 	         => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
+                     &mt('This controls how receipt numbers are generated.'),
+              'suppress_tries'
+                  => '<b>'.&mt('Suppress number of tries in printing').'</b>('.
+                     &mt('yes if supress').')',
+              'problem_stream_switch'
+                  => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
+                     ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
+              'default_paper_size'
+                  => '<b>'.&mt('Default paper type').'</b><br />'.
+                     ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
+                     ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
+                     ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
+              'anonymous_quiz'
+                  => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
+                     ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
+              'default_enrollment_start_date' => '<b>'.&mt('Default beginning date when enrolling students').'</b>',
+              'default_enrollment_end_date'   => '<b>'.&mt('Default ending date when enrolling students').'</b>',
+              'nothideprivileged'   => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
+                                  '<br />(<tt>user:domain,user:domain,...</tt>)',
+              'languages' => '<b>'.&mt('Languages used').'</b>',
+              'disable_receipt_display'
+                  => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
+                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'disablesigfigs'
+ 	         => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
+                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'tthoptions'
+ 	         => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
+              );
+         my @Display_Order = ('url','description','courseid','cloners','grading',
+                              'default_xml_style','pageseparators',
+                              'question.email','comment.email','policy.email',
+                              'student_classlist_view',
+                              'plc.roles.denied','plc.users.denied',
+                              'pch.roles.denied','pch.users.denied',
+                              'allow_limited_html_in_feedback',
+                              'allow_discussion_post_editing',
+                              'languages',
+ 			     'nothideprivileged',
+                              'rndseed',
+                              'receiptalg',
+                              'problem_stream_switch',
+ 			     'suppress_tries',
+                              'default_paper_size',
+                              'disable_receipt_display',
+                              'spreadsheet_default_classcalc',
+                              'spreadsheet_default_studentcalc',
+                              'spreadsheet_default_assesscalc',
+                              'hideemptyrows',
+                              'default_enrollment_start_date',
+                              'default_enrollment_end_date',
+ 			     'tthoptions',
+ 			     'disablesigfigs'
+                              );
+ 	foreach my $parameter (sort(keys(%values))) {
+             unless ($parameter =~ m/^internal\./) {
+                 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>';
      }
-     $r->print(<<ENDENV);
+     my %lt=&Apache::lonlocal::texthash(
- <html>
+ 		    'par'   => 'Parameter',
+ 		    'val'   => 'Value',
+ 		    'set'   => 'Set',
+ 		    'sce'   => 'Set Course Environment'
+ 				       );
+     my $Parameter=&mt('Parameter');
+     my $Value=&mt('Value');
+     my $Set=&mt('Set');
+     my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDenv);
+ $html
+ <head>
  <script type="text/javascript" language="Javascript" >
-     var editbrowser;
+ $browse_js
-     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">
+ $bodytag
- <h1>Set Course Parameters</h1>
+ $breadcrumbs
- <form method="post" action="/adm/parmset" name="envform">
+ <form method="post" action="/adm/parmset?action=crsenv" name="envform">
- <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
- <h3>Course Environment</h3>
  $setoutput
  <p>
  <table border=2>
- <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
+ <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
  $output
  </table>
- <input type="submit" name="crsenv" value="Set Course Environment">
+ <input type="submit" name="crsenv" value="$lt{'sce'}">
  </form>
  </body>
  </html>
- ENDENV
+ ENDenv
+ }
+ ##################################################
+ # Overview mode
+ ##################################################
+ 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) {
+ 	$tableopen=0;
+ 	return '</table>';
+     } else {
+ 	return'';
+     }
+ }
+ sub readdata {
+     my ($crs,$dom)=@_;
+ # Read coursedata
+     my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
+ # Read userdata
+     my $classlist=&Apache::loncoursedata::get_classlist();
+     foreach (keys %$classlist) {
+         # the following undefs are for 'domain', and 'username' respectively.
+         if ($_=~/^(\w+)\:(\w+)$/) {
+ 	    my ($tuname,$tudom)=($1,$2);
+ 	    my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
+             foreach my $userkey (keys %{$useropt}) {
+ 		if ($userkey=~/^$env{'request.course.id'}/) {
+                     my $newkey=$userkey;
+ 		    $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
+ 		    $$resourcedata{$newkey}=$$useropt{$userkey};
+ 		}
+ 	    }
+ 	}
+     }
+     return $resourcedata;
+ }
+ # Setting
+ sub storedata {
+     my ($r,$crs,$dom)=@_;
+ # Set userlevel immediately
+ # Do an intermediate store of course level
+     my $olddata=&readdata($crs,$dom);
+     my %newdata=();
+     undef %newdata;
+     my @deldata=();
+     undef @deldata;
+     foreach (keys %env) {
+ 	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
+ 	    my $cmd=$1;
+ 	    my $thiskey=$2;
+ 	    my ($tuname,$tudom)=&extractuser($thiskey);
+ 	    my $tkey=$thiskey;
+             if ($tuname) {
+ 		$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
+ 	    }
+ 	    if ($cmd eq 'set') {
+ 		my $data=$env{$_};
+ 		if ($$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data},$tudom,$tuname) eq 'ok') {
+ 			    $r->print('<br />'.&mt('Stored modified parameter for').' '.
+ 				      &Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<h2><font color="red">'.
+ 				      &mt('Error storing parameters').'</font></h2>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+                     }
+ 		}
+ 	    } elsif ($cmd eq 'del') {
+ 		if ($tuname) {
+ 		    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
+ 			$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 		    } else {
+ 			$r->print('<h2><font color="red">'.
+ 				  &mt('Error deleting parameters').'</font></h2>');
+ 		    }
+ 		    &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		} else {
+ 		    push (@deldata,$thiskey);
+ 		}
+ 	    } elsif ($cmd eq 'datepointer') {
+ 		my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
+ 		if (defined($data) and $$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data},$tudom,$tuname) eq 'ok') {
+ 			    $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<h2><font color="red">'.
+ 				      &mt('Error storing parameters').'</font></h2>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+ 		    }
+ 		}
+ 	    }
+ 	}
+     }
+ # Store all course level
+     my $delentries=$#deldata+1;
+     my @newdatakeys=keys %newdata;
+     my $putentries=$#newdatakeys+1;
+     if ($delentries) {
+ 	if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
+ 	    $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
+ 	} else {
+ 	    $r->print('<h2><font color="red">'.
+ 		      &mt('Error deleting parameters').'</font></h2>');
+ 	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
+     }
+     if ($putentries) {
+ 	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
+ 	    $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
+ 	} else {
+ 	    $r->print('<h2><font color="red">'.
+ 		      &mt('Error storing parameters').'</font></h2>');
+ 	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
+     }
+ }
+ sub extractuser {
+     my $key=shift;
+     return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
+ }
+ sub listdata {
+     my ($r,$resourcedata,$listdata)=@_;
+ # Start list output
+     my $oldsection='';
+     my $oldrealm='';
+     my $oldpart='';
+     my $pointer=0;
+     $tableopen=0;
+     my $foundkeys=0;
+     foreach my $thiskey (sort keys %{$listdata}) {
+ 	if ($$resourcedata{$thiskey.'.type'}) {
+ 	    my ($middle,$part,$name)=
+ 		($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+ 	    my $section=&mt('All Students');
+ 	    if ($middle=~/^\[(.*)\]/) {
+ 		my $issection=$1;
+ 		if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
+ 		    $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
+ 		} else {
+ 		    $section=&mt('Group/Section').': '.$issection;
+ 		}
+ 		$middle=~s/^\[(.*)\]//;
+ 	    }
+ 	    $middle=~s/\.+$//;
+ 	    $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).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
+ 	    } elsif ($middle) {
+ 		my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
+ 		$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
+ 	    }
+ 	    if ($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>');
+ 	    $foundkeys++;
+ 	    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>');
+ 	}
+     }
+     return $foundkeys;
+ }
+ sub newoverview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag(
+                              'Set Course Assessment Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDOVER);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=newoverview" name="overviewform">
+ ENDOVER
+    $r->print(&tableend().
+ 	     '<p><input type="submit" value="'.&mt('Submit').'" /></p></form></body></html>');
+ }
+ sub overview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag(
+                              'Modify Course Assessment Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDOVER);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
+ ENDOVER
+ # Store modified
+     &storedata($r,$crs,$dom);
+ # Read modified data
+     my $resourcedata=&readdata($crs,$dom);
+ # List data
+     my $foundkeys=&listdata($r,$resourcedata,$resourcedata);
+     $r->print(&tableend().'<p>'.
+ 	($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form></body></html>');
  }
  ##################################################
  ##################################################
+ =pod
+ =item change clone
+ Modifies the list of courses a user can clone (stored
+ in the user's environemnt.db file), called when a
+ change is made to the list of users allowed to clone
+ a course.
+ Inputs: $action,$cloner
+ where $action is add or drop, and $cloner is identity of
+ user for whom cloning ability is to be changed in course.
+ Returns:
+ =cut
+ ##################################################
+ ##################################################
+ sub change_clone {
+     my ($clonelist,$oldcloner) = @_;
+     my ($uname,$udom);
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $clone_crs = $cnum.':'.$cdom;
+     if ($cnum && $cdom) {
+         my @allowclone = ();
+         if ($clonelist =~ /,/) {
+             @allowclone = split/,/,$clonelist;
+         } else {
+             $allowclone[0] = $clonelist;
+         }
+         foreach my $currclone (@allowclone) {
+             if (!grep/^$currclone$/,@$oldcloner) {
+                 ($uname,$udom) = split/:/,$currclone;
+                 if ($uname && $udom) {
+                     unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
+                         my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                         if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
+                             if ($currclonecrs{'cloneable'} eq '') {
+                                 $currclonecrs{'cloneable'} = $clone_crs;
+                             } else {
+                                 $currclonecrs{'cloneable'} .= ','.$clone_crs;
+                             }
+                             &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
+                         }
+                     }
+                 }
+             }
+         }
+         foreach my $oldclone (@$oldcloner) {
+             if (!grep/^$oldclone$/,@allowclone) {
+                 ($uname,$udom) = split/:/,$oldclone;
+                 if ($uname && $udom) {
+                     unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
+                         my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                         my %newclonecrs = ();
+                         if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
+                             if ($currclonecrs{'cloneable'} =~ /,/) {
+                                 my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
+                                 foreach (@currclonecrs) {
+                                     unless ($_ eq $clone_crs) {
+                                         $newclonecrs{'cloneable'} .= $_.',';
+                                     }
+                                 }
+                                 $newclonecrs{'cloneable'} =~ s/,$//;
+                             } else {
+                                 $newclonecrs{'cloneable'} = '';
+                             }
+                             &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
+                         }
+                     }
+                 }
+             }
+         }
+     }
+ }
+ ##################################################
+ ##################################################
  =pod
- =item handler
+ =item * header
- Main handler.  Calls &assessparms and &crsenv subroutines.
+ Output html header for page
  =cut
  ##################################################
  ##################################################
+ sub header {
+     my $html=&Apache::lonxml::xmlbegin();
+     my $bodytag=&Apache::loncommon::bodytag('Parameter Manager');
+     my $title = &mt('LON-CAPA Parameter Manager');
+     return(<<ENDHEAD);
+ $html
+ <head>
+ <title>$title</title>
+ </head>
+ $bodytag
+ ENDHEAD
+ }
+ ##################################################
+ ##################################################
+ sub print_main_menu {
+     my ($r,$parm_permission)=@_;
+     #
+     $r->print(<<ENDMAINFORMHEAD);
+ <form method="post" enctype="multipart/form-data"
+       action="/adm/parmset" name="studentform">
+ ENDMAINFORMHEAD
+ #
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my @menu =
+         (
+           { text => 'Set Course Environment Parameters',
+ 	    action => 'crsenv',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Course Assessment Parameters - Helper Mode',
+             url => '/adm/helper/parameter.helper',
+             permission => $parm_permission,
+             },
+           { text => 'Modify Course Assessment Parameters - Overview Mode',
+             action => 'setoverview',
+             permission => $parm_permission,
+             },
+ 	  { text => 'Set Course Assessment Parameters - Overview Mode',
+             action => 'newoverview',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Course Assessment Parameters - Table Mode',
+             action => 'settable',
+             permission => $parm_permission,
+             help => 'Cascading_Parameters',
+             },
+ #          { text => 'Set Parameter Default Preferences',
+ #            help => 'Course_View_Class_List',
+ #            action => 'setdefaults',
+ #            permission => $parm_permission,
+ #            },
+           );
+     my $menu_html = '';
+     foreach my $menu_item (@menu) {
+         next if (! $menu_item->{'permission'});
+         $menu_html.='<p>';
+         $menu_html.='<font size="+1">';
+         if (exists($menu_item->{'url'})) {
+             $menu_html.=qq{<a href="$menu_item->{'url'}">};
+         } else {
+             $menu_html.=
+                 qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
+         }
+         $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
+         if (exists($menu_item->{'help'})) {
+             $menu_html.=
+                 &Apache::loncommon::help_open_topic($menu_item->{'help'});
+         }
+         $menu_html.='</p>'.$/;
+     }
+     $r->print($menu_html);
+     return;
+ }
+ ##################################################
+ ##################################################
+ =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'});
+     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- # ----------------------------------------------------- Needs to be in a course
+ 					    ['action','state',
+                                              'pres_marker',
+                                              'pres_value',
+                                              'pres_type',
+                                              'udom','uname']);
-     if (($ENV{'request.course.id'}) &&
- 	(&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
-         $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
- 	unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
+     &Apache::lonhtmlcommon::clear_breadcrumbs();
- # --------------------------------------------------------- Bring up assessment
+     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
+ 					    text=>"Parameter Manager",
+ 					    faq=>10,
+ 					    bug=>'Instructor Interface'});
+ # ----------------------------------------------------- Needs to be in a course
+     my $parm_permission =
+ 	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
+ 	 &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
+ 				  $env{'request.course.sec'}));
+     if ($env{'request.course.id'} &&  $parm_permission) {
+         # Start Page
+         &Apache::loncommon::content_type($r,'text/html');
+         $r->send_http_header;
+         # id numbers can change on re-ordering of folders
+         &resetsymbcache();
+         #
+         # Main switch on form.action and form.state, as appropriate
+         #
+         # Check first if coming from someone else headed directly for
+         #  the table mode
+         if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
+ 	     && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+ 	    &assessparms($r);
+         } elsif (! exists($env{'form.action'})) {
+             $r->print(&header());
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+ 							 'Parameter Manager'));
+             &print_main_menu($r,$parm_permission);
+         } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
+ 						    text=>"Course Environment"});
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+ 						   'Edit Course Environment'));
+             &crsenv($r);
+         } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
+ 	    &overview($r);
+         } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
+ 	    &newoverview($r);
+         } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+ 						    text=>"Table Mode",
+ 						    help => 'Course_Setting_Parameters'});
  	    &assessparms($r);
- # ---------------------------------------------- This is for course environment
+         }
- 	} else {
- 	    &crsenv($r);
- 	}
      } else {
  # ----------------------------- Not in a course, or not allowed to modify parms
- 	$ENV{'user.error.msg'}=
+ 	$env{'user.error.msg'}=
  	    "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
  	return HTTP_NOT_ACCEPTABLE;
      }

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.63
changed lines
	Added in v.1.209