loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.121 and 1.223

-version 1.121, 2003/09/03 21:24:32
+version 1.223, 2005/06/16 22:21:19
  Line 61  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 $rulesid;
+ my %rules;
- my @ids;
+ # --- end local caches
- my %symbp;
- my %mapp;
- my %typep;
- my %keyp;
- my %maptitles;
- my $uname;
- my $udom;
- my $uhome;
- my $csec;
- my $coursename;
  ##################################################
  ##################################################
- Line 96  Inputs:  $what - a parameter spec (inclu
+ Line 90  Inputs:  $what - a parameter spec (inclu
  Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
-- resource default
+- General Course
-- map default
+- Map or Folder level in course
-- General Course
+- resource default
-- Map or Folder level in course
+- map default
 - resource level in course
 - General for section
 - Map or Folder level for section
- Line 111  Returns:  A list, the first item is the
+ Line 105  Returns:  A list, the first item is the
  =cut
  ##################################################
- ##################################################
  sub parmval {
-     my ($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 $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
-     my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
-     my $courselevel=$ENV{'request.course.id'}.'.'.$what;
+     my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
-     my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
+     my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
-     my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
+     my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
- # -------------------------------------------------------- first, check default
+     my $courselevel=$env{'request.course.id'}.'.'.$what;
+     my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
+     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
-     if ($def) { $outpar[11]=$def; $result=11; }
- # ----------------------------------------------------- second, check map parms
-     my $thisparm=$parmhash{$symbparm};
-     if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
- # --------------------------------------------------------- third, check course
+ # --------------------------------------------------------- first, check course
-     if (defined($courseopt{$courselevel})) {
+     if (defined($$courseopt{$courselevel})) {
- 	$outpar[9]=$courseopt{$courselevel};
+ 	$outpar[11]=$$courseopt{$courselevel};
- 	$result=9;
+ 	$result=11;
      }
-     if (defined($courseopt{$courselevelm})) {
+     if (defined($$courseopt{$courselevelm})) {
- 	$outpar[8]=$courseopt{$courselevelm};
+ 	$outpar[10]=$$courseopt{$courselevelm};
- 	$result=8;
+ 	$result=10;
      }
-     if (defined($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};
  	$result=7;
      }
+ # ------------------------------------------------------ fourth, back to course
      if (defined($csec)) {
-         if (defined($courseopt{$seclevel})) {
+         if (defined($$courseopt{$seclevel})) {
- 	    $outpar[6]=$courseopt{$seclevel};
+ 	    $outpar[6]=$$courseopt{$seclevel};
  	    $result=6;
  	}
-         if (defined($courseopt{$seclevelm})) {
+         if (defined($$courseopt{$seclevelm})) {
- 	    $outpar[5]=$courseopt{$seclevelm};
+ 	    $outpar[5]=$$courseopt{$seclevelm};
  	    $result=5;
  	}
-         if (defined($courseopt{$seclevelr})) {
+         if (defined($$courseopt{$seclevelr})) {
- 	    $outpar[4]=$courseopt{$seclevelr};
+ 	    $outpar[4]=$$courseopt{$seclevelr};
  	    $result=4;
  	}
      }
- # ---------------------------------------------------------- fourth, check user
+ # ---------------------------------------------------------- fifth, check user
      if (defined($uname)) {
- 	if (defined($useropt{$courselevel})) {
+ 	if (defined($$useropt{$courselevel})) {
- 	    $outpar[3]=$useropt{$courselevel};
+ 	    $outpar[3]=$$useropt{$courselevel};
  	    $result=3;
  	}
- 	if (defined($useropt{$courselevelm})) {
+ 	if (defined($$useropt{$courselevelm})) {
- 	    $outpar[2]=$useropt{$courselevelm};
+ 	    $outpar[2]=$$useropt{$courselevelm};
  	    $result=2;
  	}
- 	if (defined($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};
+ }
+ sub resetrulescache {
+     $rulesid='';
+ }
+ sub rulescache {
+     my $id=shift;
+     if ($rulesid ne $env{'request.course.id'}) {
+ 	%rules=();
+     }
+     unless ($rules{$id}) {
+ 	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ 	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+ 	my %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
+ 	$rulesid=$env{'request.course.id'};
+     }
+     return $rules{$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 240  sub valout {
+ Line 423  sub valout {
  		$result.=$sec.' secs ';
              }
              $result=~s/\s+$//;
-         } elsif ($type=~/^date/) {
+         } elsif (&isdateparm($type)) {
              $result = localtime($value);
          } else {
              $result = $value;
- Line 271  sub plink {
+ Line 454  sub plink {
      my ($type,$dis,$value,$marker,$return,$call)=@_;
      my $winvalue=$value;
      unless ($winvalue) {
- 	if ($type=~/^date/) {
+ 	if (&isdateparm($type)) {
-             $winvalue=$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,$uname,$have_assesments)=@_;
+     my $r=shift;
      my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
                                              'onUnload="pclose()"');
-     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table Mode Parameter Setting');
-         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
      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 341  sub startpage {
+ Line 525  sub startpage {
  $selscript
  </head>
  $bodytag
+ $breadcrumbs
- <form method="post" action="/adm/parmset" name="envform">
+ <form method="post" action="/adm/parmset?action=settable" name="parmform">
- <h4>Course Environment Parameters</h4>
- <input type="submit" name="crsenv" value="Set Course Environment Parameters" />
- </form>
- <hr />
- <form method="post" action="/adm/helper/parameter.helper" name="helpform">
- <h4>Course Assessment Parameter - Helper Mode</h4>
- <input type="submit" value="Set/Modify Course Assessment Parameter" />
- </form>
- <hr />
- <form method="post" action="/adm/parmset" name="overview">
- <h4>Course Assessment Parameters - Overview Mode</h4>
- <input type="submit" name="overview" value="Modify Course Assessment Parameters" />
- </form>
- <hr />
- <form method="post" action="/adm/parmset" name="parmform">
- <h4>Course Assessments Parameters - Table Mode</h4>
- ENDHEAD
-     if (!$have_assesments) {
- 	$r->print('<font color="red">There are no assesment parameters in this course to set.</font><br />');
-     } else {
- 	$r->print(<<ENDHEAD);
- <b>
- Section/Group:
- <input type="text" value="$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
- $chooseopt
- </b>
  <input type="hidden" value='' name="pres_value">
  <input type="hidden" value='' name="pres_type">
  <input type="hidden" value='' name="pres_marker">
+ <input type="hidden" value='1' name="prevvisit">
  ENDHEAD
-     }
  }
  sub print_row {
-     my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$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,$$defaulttype{$which});
+ 				  $rid,$$defaulttype{$which},$uname,$udom,$csec);
  # cascade down manually
-     my $cascadetype=$defaulttype;
+     my $cascadetype=$$defaulttype{$which};
-     for (my $i=$#typeoutpar;$i>0;$i--) {
+     for (my $i=11;$i>0;$i--) {
  	 if ($typeoutpar[$i]) {
              $cascadetype=$typeoutpar[$i];
  	} else {
              $typeoutpar[$i]=$cascadetype;
          }
      }
      my $parm=$$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 427  sub print_row {
+ Line 578  sub print_row {
          } elsif ($csec) {
              &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } elsif ($parmlev eq 'map') {
- Line 436  sub print_row {
+ Line 587  sub print_row {
          } elsif ($csec) {
              &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } else {
-         &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-         if ($parmlev eq 'brief') {
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($csec) {
+ 	&print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-            if ($uname) {
+ 	if ($csec) {
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
+ 	    &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-         } else {
+ 	    &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	}
-            &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	if ($uname) {
-            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,7,$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,$_,\@typeoutpar,$display);
-                &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-            if ($uname) {
-                &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-         } # end of $brief if/else
      } # end of $parmlev if/else
-     if ($parmlev eq 'full' || $parmlev eq 'brief') {
+     $r->print('<td bgcolor=#CCCCFF align="center">'.
-         $r->print('<td bgcolor=#CCCCFF align="center">'.
                    &valout($outpar[$result],$typeoutpar[$result]).'</td>');
-     }
-     my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+     if ($parmlev eq 'full') {
-                                         '.'.$$name{$which},$symbp{$rid});
+         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
- # this doesn't seem to work, and I don't think is correct
+                                         '.'.$$name{$which},$$symbp{$rid});
- #    my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+         my $sessionvaltype=$typeoutpar[$result];
- #                                      '.'.$$name{$which}.'.type',$symbp{$rid});
+         if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
- # this seems to work
+         $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
-     my $sessionvaltype=$typeoutpar[$result];
-     if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
-     $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
                    &valout($sessionval,$sessionvaltype).'&nbsp;'.
                    '</font></td>');
+     }
      $r->print('</tr>');
      $r->print("\n");
  }
- Line 495  sub print_td {
+ Line 631  sub print_td {
      my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
      $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
                ' align="center">');
-     if ($which<10) {
+     if ($which<8 || $which > 9) {
  	$r->print(&plink($$typeoutpar[$which],
  			 $$display{$value},$$outpar[$which],
  			 $mprefix."$which",'parmform.pres','psub'));
- Line 505  sub print_td {
+ Line 641  sub print_td {
      $r->print('</td>'."\n");
  }
- sub get_env_multiple {
-     my ($name) = @_;
-     my @values;
-     if (defined($ENV{$name})) {
-         # exists is it an array
-         if (ref($ENV{$name})) {
-             @values=@{ $ENV{$name} };
-         } else {
-             $values[0]=$ENV{$name};
-         }
-     }
-     return(@values);
- }
  =pod
- Line 531  Input: See list below:
+ Line 654  Input: See list below:
  =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
- =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
+ =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
  =item B<allparms>: hash, name of parameter->display value (what is the display value?)
- Line 554  Input: See list below:
+ Line 677  Input: See list below:
  =cut
  sub extractResourceInformation {
-     my $bighash = shift;
      my $ids = shift;
      my $typep = shift;
      my $keyp = shift;
      my $allparms = shift;
      my $allparts = shift;
-     my $allkeys = shift;
      my $allmaps = shift;
-     my $fcat = shift;
-     my $defp = shift;
      my $mapp = shift;
      my $symbp = shift;
      my $maptitles=shift;
+     my $uris=shift;
+     my $keyorder=shift;
+     my $defkeytype=shift;
+     my $keyordercnt=100;
+     my $navmap = Apache::lonnavmaps::navmap->new();
+     my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
+     foreach my $resource (@allres) {
+ 	my $id=$resource->id();
+         my ($mapid,$resid)=split(/\./,$id);
+ 	if ($mapid eq '0') { next; }
+ 	$$ids[$#$ids+1]=$id;
+ 	my $srcf=$resource->src();
+ 	$srcf=~/\.(\w+)$/;
+ 	$$typep{$id}=$1;
+ 	$$keyp{$id}='';
+         $$uris{$id}=$srcf;
+ 	foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
+ 	    if ($_=~/^parameter\_(.*)/) {
+ 		my $key=$_;
+ # Hidden parameters
+ 		if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
+ 		    next;
+ 		}
+ 		my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+ 		my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
+ 		my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
+ #
+ # allparms is a hash of parameter names
+ #
+ 		my $parmdis = $display;
+ 		$parmdis =~ s/\[Part.*$//g;
+                 $$allparms{$name}=$parmdis;
+ 		$$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
+ #
+ # allparts is a hash of all parts
+ #
+ 		$$allparts{$part} = "Part: $part";
+ #
+ # Remember all keys going with this resource
+ #
+ 		if ($$keyp{$id}) {
+ 		    $$keyp{$id}.=','.$key;
+ 		} else {
+ 		    $$keyp{$id}=$key;
+ 		}
+ #
+ # Put in order
+ #
+                 unless ($$keyorder{$key}) {
+                     $$keyorder{$key}=$keyordercnt;
+                     $keyordercnt++;
+ 		}
-     foreach (keys %$bighash) {
+ 	    }
- 	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+ 	}
- 	    my $mapid=$1;
+ 	$$mapp{$id}=
- 	    my $resid=$2;
+ 	    &Apache::lonnet::declutter($resource->enclosing_map_src());
- 	    my $id=$mapid.'.'.$resid;
+ 	$$mapp{$mapid}=$$mapp{$id};
- 	    my $srcf=$$bighash{$_};
+ 	$$allmaps{$mapid}=$$mapp{$id};
- 	    if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
+ 	if ($mapid eq '1') {
- 		$$ids[$#$ids+1]=$id;
+ 	    $$maptitles{$mapid}='Main Course Documents';
- 		$$typep{$id}=$1;
+ 	} else {
- 		$$keyp{$id}='';
+ 	    $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
- 		foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
+ 	}
- 		  if ($_=~/^parameter\_(.*)/) {
+ 	$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
-                     my $key=$_;
+ 	$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
-                     my $allkey=$1;
+ 	$$symbp{$mapid}=$$mapp{$id}.'___(all)';
-                     $allkey=~s/\_/\./g;
+     }
-                     my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+ }
-                     my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
-                     my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-                     my $parmdis = $display;
+ ##################################################
-                     $parmdis =~ s|(\[Part.*$)||g;
+ ##################################################
-                     my $partkey = $part;
-                     $partkey =~ tr|_|.|;
+ sub isdateparm {
-                     $$allparms{$name} = $parmdis;
+     my $type=shift;
-                     $$allparts{$part} = "[Part $part]";
+     return (($type=~/^date/) && (!($type eq 'date_interval')));
-                     $$allkeys{$allkey}=$display;
+ }
-                     if ($allkey eq $fcat) {
- 		        $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
+ sub parmmenu {
- 		    }
+     my ($r,$allparms,$pscat,$keyorder)=@_;
- 		    if ($$keyp{$id}) {
+     my $tempkey;
- 		        $$keyp{$id}.=','.$key;
+     $r->print(<<ENDSCRIPT);
- 		    } else {
+ <script type="text/javascript">
- 		        $$keyp{$id}=$key;
+     function checkall(value, checkName) {
- 		    }
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
- 		  }
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+                 document.forms.parmform.elements[i].checked=value;
+             }
+         }
+     }
+     function checkthis(thisvalue, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+ 		if (ele.value == thisvalue) {
+ 		    document.forms.parmform.elements[i].checked=true;
+ 		}
+             }
+         }
+     }
+     function checkdates() {
+ 	checkthis('duedate','pscat');
+  	checkthis('opendate','pscat');
+ 	checkthis('answerdate','pscat');
+     }
+     function checkdisset() {
+ 	checkthis('discussend','pscat');
+  	checkthis('discusshide','pscat');
+     }
+     function checkcontdates() {
+ 	checkthis('contentopen','pscat');
+  	checkthis('contentclose','pscat');
+     }
+     function checkvisi() {
+ 	checkthis('hiddenresource','pscat');
+  	checkthis('encrypturl','pscat');
+ 	checkthis('problemstatus','pscat');
+ 	checkthis('contentopen','pscat');
+ 	checkthis('opendate','pscat');
+     }
+     function checkparts() {
+ 	checkthis('hiddenparts','pscat');
+ 	checkthis('display','pscat');
+ 	checkthis('ordered','pscat');
+     }
+     function checkstandard() {
+         checkall(false,'pscat');
+ 	checkdates();
+ 	checkthis('weight','pscat');
+ 	checkthis('maxtries','pscat');
+     }
+ </script>
+ ENDSCRIPT
+     $r->print();
+     $r->print("\n<table><tr>");
+     my $cnt=0;
+     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
+ 	$r->print("\n<td><font size='-1'><input type='checkbox' name='pscat' ");
+ 	$r->print('value="'.$tempkey.'"');
+ 	if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
+ 	    $r->print(' checked');
+ 	}
+ 	$r->print('>'.$$allparms{$tempkey}.'</font></td>');
+  	$cnt++;
+         if ($cnt==3) {
+ 	    $r->print("</tr>\n<tr>");
+ 	    $cnt=0;
+ 	}
+     }
+     $r->print('
+ </tr><tr><td>
+ <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
+ <a href="javascript:checkstandard()">Select Common Only</a>
+ </td><td>
+ <a href="javascript:checkdates()">Add Problem Dates</a>
+ <a href="javascript:checkcontdates()">Add Content Dates</a><br />
+ <a href="javascript:checkdisset()">Add Discussion Settings</a>
+ <a href="javascript:checkvisi()">Add Visibilities</a><br />
+ <a href="javascript:checkparts()">Add Part Parameters</a>
+ </td><td>
+ <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
+ </td>
+ ');
+     $r->print('</tr></table>');
+ }
+ sub partmenu {
+     my ($r,$allparts,$psprt)=@_;
+     $r->print('<select multiple name="psprt" size="8">');
+     $r->print('<option value="all"');
+     $r->print(' selected') unless (@{$psprt});
+     $r->print('>'.&mt('All Parts').'</option>');
+     my %temphash=();
+     foreach (@{$psprt}) { $temphash{$_}=1; }
+     foreach my $tempkey (sort keys %{$allparts}) {
+ 	unless ($tempkey =~ /\./) {
+ 	    $r->print('<option value="'.$tempkey.'"');
+ 	    if ($$psprt[0] eq "all" ||  $temphash{$tempkey}) {
+ 		$r->print(' selected');
+ 	    }
+ 	    $r->print('>'.$$allparts{$tempkey}.'</option>');
+ 	}
+     }
+     $r->print('</select>');
+ }
+ sub usermenu {
+     my ($r,$uname,$id,$udom,$csec)=@_;
+     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
+     my $selscript=&Apache::loncommon::studentbrowser_javascript();
+     my %lt=&Apache::lonlocal::texthash(
+ 		    'sg'    => "Section/Group",
+ 		    'fu'    => "For User",
+ 		    'oi'    => "or ID",
+ 		    'ad'    => "at Domain"
+ 				       );
+     my %sectionhash=();
+     my $sections='';
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+         $sections=$lt{'sg'}.': <select name="csec">';
+ 	foreach ('',sort keys %sectionhash) {
+ 	    $sections.='<option value="'.$_.'"'.
+ 		($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
+         }
+         $sections.='</select>';
+      }
+      $r->print(<<ENDMENU);
+ <b>
+ $sections
+ <br />
+ $lt{'fu'}
+ <input type="text" value="$uname" size="12" name="uname" />
+ $lt{'oi'}
+ <input type="text" value="$id" size="12" name="id" />
+ $lt{'ad'}
+ $chooseopt
+ </b>
+ ENDMENU
+ }
+ sub displaymenu {
+     my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
+     $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
+ 	     &mt('Select Parts to View').'</th></tr><tr><td>');
+     &parmmenu($r,$allparms,$pscat,$keyorder);
+     $r->print('</td><td>');
+     &partmenu($r,$allparts,$psprt);
+     $r->print('</td></tr></table>');
+ }
+ sub mapmenu {
+     my ($r,$allmaps,$pschp,$maptitles)=@_;
+     $r->print(&mt('Select Enclosing Map or Folder').' ');
+     $r->print('<select name="pschp">');
+     $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
+     foreach (sort {$$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>');
+     }
+     $r->print("</select>");
+ }
+ sub sectionmenu {
+     my ($r,$selectedsections)=@_;
+     my %sectionhash=();
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+ 	$r->print('<select name="Section" multiple="true" size="8" >');
+ 	foreach my $s ('all',sort keys %sectionhash) {
+ 	    $r->print('    <option value="'.$s.'"');
+ 	    foreach (@{$selectedsections}) {
+ 		if ($s eq $_) {
+ 		    $r->print(' selected');
+ 		    last;
  		}
- 		$$mapp{$id}=
- 		    &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
-                 $$mapp{$mapid}=$$mapp{$id};
- 		$$allmaps{$mapid}=$$mapp{$id};
- 		$$maptitles{$mapid}=
-  $$bighash{'title_'.$$bighash{'ids_'.&Apache::lonnet::clutter($$mapp{$id})}};
- 		$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
- 		$$symbp{$id}=$$mapp{$id}.
- 			'___'.$resid.'___'.
- 			    &Apache::lonnet::declutter($srcf);
-                 $$symbp{$mapid}=$$mapp{$id}.'___(all)';
  	    }
+ 	    $r->print('>'.$s."</option>\n");
  	}
+ 	$r->print("</select>\n");
      }
  }
+ sub keysplit {
+     my $keyp=shift;
+     return (split(/\,/,$keyp));
+ }
+ sub keysinorder {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	$$keyorder{$a} <=> $$keyorder{$b};
+     } (keys %{$name});
+ }
+ sub keysindisplayorder {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	$$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
+     } (keys %{$name});
+ }
+ sub sortmenu {
+     my ($r,$sortorder)=@_;
+     $r->print('<br /><input type="radio" name="sortorder" value="realmstudent"');
+     if ($sortorder eq 'realmstudent') {
+        $r->print(' checked="on"');
+     }
+     $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
+     $r->print('<br /><input type="radio" name="sortorder" value="studentrealm"');
+     if ($sortorder eq 'studentrealm') {
+        $r->print(' checked="on"');
+     }
+     $r->print(' />'.&mt('Sort by student (group/section) first, then realm'));
+ }
+ sub standardkeyorder {
+     return ('parameter_0_opendate' => 1,
+ 	    'parameter_0_duedate' => 2,
+ 	    'parameter_0_answerdate' => 3,
+ 	    'parameter_0_interval' => 4,
+ 	    'parameter_0_weight' => 5,
+ 	    'parameter_0_maxtries' => 6,
+ 	    'parameter_0_hinttries' => 7,
+ 	    'parameter_0_contentopen' => 8,
+ 	    'parameter_0_contentclose' => 9,
+ 	    'parameter_0_type' => 10,
+ 	    'parameter_0_problemstatus' => 11,
+ 	    'parameter_0_hiddenresource' => 12,
+ 	    'parameter_0_hiddenparts' => 13,
+ 	    'parameter_0_display' => 14,
+ 	    'parameter_0_ordered' => 15,
+ 	    'parameter_0_tol' => 16,
+ 	    'parameter_0_sig' => 17,
+ 	    'parameter_0_turnoffunit' => 18,
+             'parameter_0_discussend' => 19,
+             'parameter_0_discusshide' => 20);
+ }
  ##################################################
  ##################################################
- Line 652  Variables used (guessed by Jeremy):
+ Line 1074  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/Folder Level'}='map';
-     $alllevs{'Map Level'}='map';
      $alllevs{'Course Level'}='general';
      my %allparms;
      my %allparts;
+ #
-     my %defp;
+ # Order in which these parameters will be displayed
-     %courseopt=();
+ #
-     %useropt=();
+     my %keyorder=&standardkeyorder();
-     my %bighash=();
      @ids=();
      %symbp=();
- Line 676  sub assessparms {
+ Line 1112  sub assessparms {
      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 @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 $showoptions=$ENV{'form.showoptions'};
      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);
  	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
-     } elsif ($ENV{'form.symb'}) {
+     } elsif ($env{'form.symb'}) {
- 	$pssymb=$ENV{'form.symb'};
+ 	$pssymb=$env{'form.symb'};
  	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 737  sub assessparms {
+ Line 1173  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 {
  	    $csec=&Apache::lonnet::getsection($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,\%maptitles);
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder);
      $mapp{'0.0'} = '';
      $symbp{'0.0'} = '';
  # ---------------------------------------------------------- Anything to store?
-     if ($ENV{'form.pres_marker'}) {
+     if ($env{'form.pres_marker'}) {
- 	my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
+         my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
- 	$spnam=~s/\_([^\_]+)$/\.$1/;
+         my @values=split(/\&\&\&/,$env{'form.pres_value'});
- # ---------------------------------------------------------- Construct prefixes
+         my @types=split(/\&\&\&/,$env{'form.pres_type'});
+ 	for (my $i=0;$i<=$#markers;$i++) {
- 	my $symbparm=$symbp{$sresid}.'.'.$spnam;
+ 	    $message.=&storeparm(split(/\&/,$markers[$i]),
- 	my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+ 				 $values[$i],
+ 				 $types[$i],
- 	my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
+ 				 $uname,$udom,$csec);
- 	my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
- 	my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
- 	my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
- 	my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
- 	my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
- 	my $storeunder='';
- 	if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
- 	if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
- 	if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
- 	if ($snum==6) { $storeunder=$seclevel; }
- 	if ($snum==5) { $storeunder=$seclevelm; }
- 	if ($snum==4) { $storeunder=$seclevelr; }
- 	my $delete;
- 	if ($ENV{'form.pres_value'} eq '') { $delete=1;}
-         my %storecontent = ($storeunder         => $ENV{'form.pres_value'},
-                             $storeunder.'.type' => $ENV{'form.pres_type'});
- 	my $reply='';
- 	if ($snum>3) {
- # ---------------------------------------------------------------- Store Course
- #
- # Expire sheets
- 	    &Apache::lonnet::expirespread('','','studentcalc');
- 	    if (($snum==7) || ($snum==4)) {
- 		&Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
- 	    } elsif (($snum==8) || ($snum==5)) {
- 		&Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
- 	    } else {
- 		&Apache::lonnet::expirespread('','','assesscalc');
- 	    }
- # Store parameter
- 	    if ($delete) {
- 		$reply=&Apache::lonnet::del
- 		    ('resourcedata',[keys(%storecontent)],
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- 	    } else {
- 		$reply=&Apache::lonnet::cput
- 		    ('resourcedata',\%storecontent,
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- 	    }
- 	} else {
- # ------------------------------------------------------------------ Store User
- #
- # Expire sheets
- 	    &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
- 	    if ($snum==1) {
- 		&Apache::lonnet::expirespread
- 		    ($uname,$udom,'assesscalc',$symbp{$sresid});
- 	    } elsif ($snum==2) {
- 		&Apache::lonnet::expirespread
- 		    ($uname,$udom,'assesscalc',$mapp{$sresid});
- 	    } else {
- 		&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
- 	    }
- # Store parameter
- 	    if ($delete) {
- 		$reply=&Apache::lonnet::del
- 		    ('resourcedata',[keys(%storecontent)],$udom,$uname);
- 	    } else {
- 		$reply=&Apache::lonnet::cput
- 		    ('resourcedata',\%storecontent,$udom,$uname);
- 	    }
- 	}
- 	if ($reply=~/^error\:(.*)/) {
- 	    $message.="<font color=red>Write Error: $1</font>";
  	}
  # ---------------------------------------------------------------- Done storing
- 	$message.='<h3>Changes can take up to 10 minutes before being active for all students.'.&Apache::loncommon::help_open_topic('Caching').'</h3>';
+ 	$message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
-     }
- # --------------------------------------------- Devalidate cache for this child
-     &Apache::lonnet::devalidatecourseresdata(
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
-     &Apache::lonnet::clear_EXT_cache_status();
- # -------------------------------------------------------------- Get coursedata
-     %courseopt = &Apache::lonnet::dump
-         ('resourcedata',
-          $ENV{'course.'.$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
-     my $have_assesments=1;
+     &startpage($r);
-     if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
-     &startpage($r,$id,$udom,$csec,$uname,$have_assesments);
-     if (!$have_assesments) {
- 	untie(%bighash);
- 	untie(%parmhash);
- 	return '';
-     }
- #    if ($ENV{'form.url'}) {
- #	$r->print('<input type="hidden" value="'.$ENV{'form.url'}.
- #		  '" name="url"><input type="hidden" name="command" value="set">');
- #    }
-     $r->print('<input type="hidden" value="true" name="prevvisit">');
      foreach ('tolerance','date_default','date_start','date_end',
  	     'date_interval','int','float','string') {
  	$r->print('<input type="hidden" value="'.
- 		  $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
+ 		  $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
      }
-     $r->print('<h2>'.$message.'</h2><table>');
-     my $submitmessage = 'Update Section or Specific User';
      if (!$pssymb) {
-         $r->print('<tr><td>Select Parameter Level</td><td colspan="2">');
+         $r->print('<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,\%keyorder);
-         $r->print("</select></td>\n");
-         $r->print('</tr>');
-         $r->print('<tr><td>Select Enclosing Map or Folder</td>');
-         $r->print('<td colspan="2"><select name="pschp">');
-         $r->print('<option value="all">All Maps or Folders</option>');
-         foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
-             $r->print('<option value="'.$_.'"');
-             if (($pschp eq $_)) { $r->print(' selected'); }
-             $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?'  ['.$allmaps{$_}.']':'').'</option>');
-         }
-         $r->print("</select></td></tr>\n");
-     } else {
-         my ($map,$id,$resource)=split(/___/,$pssymb);
-         $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
-         $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
-         $r->print('</tr>');
-         $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
-     }
-     $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
-     if ($showoptions eq 'show') {$r->print(" checked ");}
-     $r->print(' name="showoptions" value="show">Show More Options<hr /></td></tr>');
- #    $r->print("<tr><td>Show: $showoptions</td></tr>");
- #    $r->print("<tr><td>pscat: @pscat</td></tr>");
- #    $r->print("<tr><td>psprt: @psprt</td></tr>");
- #    $r->print("<tr><td>fcat:  $fcat</td></tr>");
-     if ($showoptions eq 'show') {
-         my $tempkey;
-         $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
-         $r->print('<tr><td colspan="2"><table>');
-         $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
-         $r->print(' checked') unless (@pscat);
-         $r->print('>All Parameters</td>');
-         my $cnt=0;
-         foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
-                       keys %allparms ) {
-             ++$cnt;
-             $r->print('</tr><tr>') unless ($cnt%2);
-             $r->print('<td><input type="checkbox" name="pscat" ');
-             $r->print('value="'.$tempkey.'"');
-             if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
-                 $r->print(' checked');
-             }
-             $r->print('>'.$allparms{$tempkey}.'</td>');
-         }
-         $r->print('</tr></table>');
- #        $r->print('<tr><td>Select Parts</td><td>');
-         $r->print('<td><select multiple name="psprt" size="5">');
-         $r->print('<option value="all"');
-         $r->print(' selected') unless (@psprt);
-         $r->print('>All Parts</option>');
-         my %temphash=();
-         foreach (@psprt) { $temphash{$_}=1; }
-         foreach $tempkey (sort keys %allparts) {
-             unless ($tempkey =~ /\./) {
-                 $r->print('<option value="'.$tempkey.'"');
-                 if ($psprt[0] eq "all" ||  $temphash{$tempkey}) {
-                     $r->print(' selected');
-                 }
-                 $r->print('>'.$allparts{$tempkey}.'</option>');
-             }
-         }
-         $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
-         $r->print('<tr><td>Sort list by</td><td>');
-         $r->print('<select name="fcat">');
-         $r->print('<option value="">Enclosing Map or Folder</option>');
-         foreach (sort keys %allkeys) {
-             $r->print('<option value="'.$_.'"');
-             if ($fcat eq $_) { $r->print(' selected'); }
-             $r->print('>'.$allkeys{$_}.'</option>');
-         }
-         $r->print('</select></td>');
-         $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
-     } else { # hide options - include any necessary extras here
-         $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
-         unless (@pscat) {
-           foreach (keys %allparms ) {
-             $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
-           }
-         } else {
-           foreach (@pscat) {
-             $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
-           }
-         }
-         unless (@psprt) {
-           foreach (keys %allparts ) {
-             $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
-           }
-         } else {
-           foreach (@psprt) {
-             $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
-           }
-         }
-     }
-     $r->print('</table><br />');
-     if (($prevvisit) || ($pschp) || ($pssymb)) {
-         $submitmessage = "Update Course Assessment Parameter Display";
      } else {
-         $submitmessage = "Set/Modify Course Assessment Parameters";
+         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
+         $r->print(&mt('Specific Resource').": ".$resource.
+                   '<input type="hidden" value="'.$pssymb.'" name="symb"><br />');
      }
-     $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
+     &usermenu($r,$uname,$id,$udom,$csec);
- #    my @temp_psprt;
+     $r->print('<p>'.$message.'</p>');
- #    foreach my $t (@psprt) {
- #	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
- #    }
- #    @psprt = @temp_psprt;
+     $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
      my @temp_pscat;
      map {
- Line 1065  sub assessparms {
+ Line 1263  sub assessparms {
      @pscat = @temp_pscat;
-     if (($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>$lt{'type'}</th>
- <th>Enclosing Map or Folder</th><th>Part</th><th>Parameter Name</th>
+ <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
- <th>default</th><th>from Enclosing Map or Folder</th>
+ <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
- <th>general</th><th>for Enclosing Map or Folder</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 or Folder</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 or Folder</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 1114  ENDTABLEHEADFOUR
+ Line 1331  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 1134  ENDTABLEHEADFOUR
+ Line 1353  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{$rid})) {
+                     foreach (&keysplit($keyp{$rid})) {
                          my $tempkeyp = $_;
                          if (grep $_ eq $tempkeyp, @catmarker) {
                            $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
- Line 1152  ENDTABLEHEADFOUR
+ Line 1371  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 1179  ENDTABLEHEADFOUR
+ Line 1399  ENDTABLEHEADFOUR
                          $r->print('</font></tt></td>');
-                         foreach (sort keys %name) {
+                         foreach (&keysinorder(\%name,\%keyorder)) {
                              unless ($firstrow) {
                                  $r->print('<tr>');
                              } else {
                                  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 1232  ENDTABLEHEADFOUR
+ Line 1452  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 1242  ENDTABLEHEADFOUR
+ Line 1462  ENDTABLEHEADFOUR
  # When storing information, store as part 0
  # When requesting information, request from full part
  #-------------------------------------------------------------------
-                     foreach (split(/\,/,$keyp{$rid})) {
+                     foreach (&keysplit($keyp{$rid})) {
                        my $tempkeyp = $_;
                        my $fullkeyp = $tempkeyp;
                        $tempkeyp =~ s/_\w+_/_0_/;
- Line 1262  ENDTABLEHEADFOUR
+ Line 1482  ENDTABLEHEADFOUR
                  } # end loop through ids
  #---------------------------------------------------- print header information
-                 my $foldermap=($maptitle=~/^uploaded/?'Folder':'Map');
+                 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 $foldermap<br />
+ Set Defaults for All Resources in $foldermap<br />
- <i>$showtitle</i><br />
+ <font color="red"><i>$showtitle</i></font><br />
  Specifically for
  ENDMAPONE
                  if ($uname) {
- Line 1275  ENDMAPONE
+ Line 1495  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>');
+                 $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
- 	        foreach (sort keys %name) {
+ 	        foreach (&keysinorder(\%name,\%keyorder)) {
-                     &print_row($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>");
              } # end each map
- Line 1317  ENDMAPONE
+ Line 1539  ENDMAPONE
              foreach (@ids) {
                  my $rid = $_;
-                 my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                 my $uri=&Apache::lonnet::declutter($uris{$rid});
  #--------------------------------------------------------------------
  # @catmarker contains list of all possible parameters including part #s
- Line 1326  ENDMAPONE
+ Line 1548  ENDMAPONE
  # When storing information, store as part 0
  # When requesting information, request from full part
  #-------------------------------------------------------------------
-                 foreach (split(/\,/,$keyp{$rid})) {
+                 foreach (&keysplit($keyp{$rid})) {
                    my $tempkeyp = $_;
                    my $fullkeyp = $tempkeyp;
                    $tempkeyp =~ s/_\w+_/_0_/;
- Line 1344  ENDMAPONE
+ Line 1566  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>');
+             $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
- 	    foreach (sort keys %name) {
+ 	    foreach (&keysinorder(\%name,\%keyorder)) {
-                 &print_row($r,$_,\%part,\%name,$mapid,\%default,
+                 $r->print('<tr>');
-                        \%type,\%display,$defbgone,$defbgtwo,$parmlev);
+                 &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
- #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
+                        \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
              }
              $r->print("</table></center>");
          } # end of $parmlev eq general
      }
      $r->print('</form></body></html>');
-     untie(%bighash);
-     untie(%parmhash);
  } # end sub assessparms
- Line 1404  sub crsenv {
+ Line 1624  sub crsenv {
      my $setoutput='';
      my $bodytag=&Apache::loncommon::bodytag(
                               'Set Course Environment Parameters');
-     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
-     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+ 						    'Edit Course Environment');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
      #
      # Go through list of changes
-     foreach (keys %ENV) {
+     foreach (keys %env) {
          next if ($_!~/^form\.(.+)\_setparmval$/);
          my $name  = $1;
-         my $value = $ENV{'form.'.$name.'_value'};
+         my $value = $env{'form.'.$name.'_value'};
          if ($name eq 'newp') {
-             $name = $ENV{'form.newp_name'};
+             $name = $env{'form.newp_name'};
          }
          if ($name eq 'url') {
              $value=~s/^\/res\///;
              my $bkuptime=time;
              my @tmp = &Apache::lonnet::get
                  ('environment',['url'],$dom,$crs);
-             $setoutput.='Backing up previous URL: '.
+             $setoutput.=&mt('Backing up previous URL').': '.
                  &Apache::lonnet::put
                  ('environment',
                   {'top level map backup '.$bkuptime => $tmp[1] },
- Line 1454  sub crsenv {
+ Line 1676  sub crsenv {
          if ($name =~ /^default_enrollment_(start|end)_date$/) {
              $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
          }
+         # Get existing cloners
+         my @oldcloner = ();
+         if ($name eq 'cloners') {
+             my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
+             if ($clonenames{'cloners'} =~ /,/) {
+                 @oldcloner = split/,/,$clonenames{'cloners'};
+             } else {
+                 $oldcloner[0] = $clonenames{'cloners'};
+             }
+         }
          #
          # Let the user know we made the changes
-         if ($name) {
+         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') {
-                 $setoutput.='Set <b>'.$name.'</b> to <b>'.$value.'</b>.<br />';
+                 $setoutput.=&mt('Set').' <b>'.$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 {
-                 $setoutput.='Unable to set <b>'.$name.'</b> to '.
+                 $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
-                     '<b>'.$value.'</b> due to '.$put_result.'.<br />';
+ 		    ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
              }
          }
      }
  # ------------------------- Re-init course environment entries for this session
-     &Apache::lonnet::coursedescription($ENV{'request.course.id'});
+     &Apache::lonnet::coursedescription($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')\">".
-                                  'Select Map</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 />'.
-              'grading'        => '<b>Grading</b>'.
+                                  '('.&mt('internal').', '.&mt('optional').')',
-                                  '"standard" or any other value.  '.
+              '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.'),
-                                  'Default for new courses is "standard".',
+              'grading'        => '<b>'.&mt('Grading').'</b><br />'.
+                                  '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
-              'default_xml_style' => '<b>Default XML Style File</b> '.
+              'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','default_xml_style'".
-                     ",'sty')\">Select Style File</a><br>",
+                     ",'sty')\">$SelectStyleFile</a><br>",
-              'question.email' => '<b>Feedback Addresses for Resource Content '.
+              'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
-                                  'Questions</b><br />(<tt>user:domain,'.
+                                  '</b><br />(<tt>user:domain,'.
                                   'user:domain(section;section;...;*;...),...</tt>)',
-              'comment.email'  => '<b>Feedback Addresses for Course Content 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>Feedback Addresses for Course Policy</b>'.
+              'policy.email'   => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
                                   '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
-              'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
+              'hideemptyrows'  => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
-                                  '("<tt>yes</tt>" for default hiding)',
+                                  '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
-              'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br />'.
+              'pageseparators'  => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
-                                  '("<tt>yes</tt>" for visible separation, '.
+                                  '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
-                                  'changes will not show until next login)',
+                                  &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>Disallow live chatroom use for '.
-                                   'Roles</b><br />"<tt>st</tt>": '.
+              'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
-                                   'student, "<tt>ta</tt>": '.
+                                   '</b><br />"<tt>st</tt>": '.
+                                   &mt('student').', "<tt>ta</tt>": '.
                                    'TA, "<tt>in</tt>": '.
-                                   'instructor;<br /><tt>role,role,...</tt>) '.
+                                   &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
  	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
               'plc.users.denied' =>
-                           '<b>Disallow live chatroom use for Users</b><br />'.
+                           '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
                                   '(<tt>user:domain,user:domain,...</tt>)',
-              'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
+              'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
-                                   'Roles</b><br />"<tt>st</tt>": '.
+                                   '</b><br />"<tt>st</tt>": '.
                                    'student, "<tt>ta</tt>": '.
                                    'TA, "<tt>in</tt>": '.
                                    'instructor;<br /><tt>role,role,...</tt>) '.
  	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
               'pch.users.denied' =>
-                           '<b>Disallow Resource Discussion for Users</b><br />'.
+                           '<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')\">Select Spreadsheet File</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')\">Select Spreadsheet File</a><br />",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
               'spreadsheet_default_assesscalc'
-                  => '<b>Default Assessment Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_assesscalc'".
-                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
  	     'allow_limited_html_in_feedback'
- 	         => '<b>Allow limited HTML in discussion posts</b><br />'.
+ 	         => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
- 	            '(Set value to "<tt>yes</tt>" to allow)',
+ 	            '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
+              '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>Randomization algorithm used</b> <br />'.
+ 	         => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
-                     '<font color="red">Modifying this will make problems '.
+                     '<font color="red">'.&mt('Modifying this will make problems').' '.
-                     'have different numbers and answers</font>',
+                     &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>Allow problems to be split over pages</b><br />'.
+                  => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
-                     ' ("<tt>yes</tt>" if allowed, anything else if not)',
+                     ' ('.&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>Anonimous quiz/exam</b><br />'.
+                  => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
-                     ' (<tt><b>yes</b> to avoid print students names </tt>)',
+                     ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
-              'default_enrollment_start_date' => '<b>Default beginning date '.
+              'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
-                                                 'when enrolling students</b>',
+              'default_enrollment_end_date'   => '<b>'.&mt('Default ending date for student access.').'</b>',
-              'default_enrollment_end_date'   => '<b>Default ending date '.
+              'nothideprivileged'   => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
-                                                 'when enrolling students</b>',
+                                  '<br />(<tt>user:domain,user:domain,...</tt>)',
-              'languages' => '<b>Languages used</b>',
+              'languages' => '<b>'.&mt('Languages used').'</b>',
               'disable_receipt_display'
-                  => '<b>Disable display of problem receipts</b><br />'.
+                  => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
-                     ' ("<tt>yes</tt>" to disable, anything else if not)'
+                     ' ('.&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','grading',
+         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',
- Line 1579  sub crsenv {
+ Line 1850  sub crsenv {
                               'hideemptyrows',
                               'default_enrollment_start_date',
                               'default_enrollment_end_date',
+ 			     'tthoptions',
+ 			     'disablesigfigs'
                               );
  	foreach my $parameter (sort(keys(%values))) {
- 	    if (! $descriptions{$parameter}) {
+             unless ($parameter =~ m/^internal\./) {
-                 $descriptions{$parameter}=$parameter;
+                 if (! $descriptions{$parameter}) {
-                 push(@Display_Order,$parameter);
+                     $descriptions{$parameter}=$parameter;
- 	    }
+                     push(@Display_Order,$parameter);
+                 }
+             }
  	}
          foreach my $parameter (@Display_Order) {
              my $description = $descriptions{$parameter};
- Line 1614  sub crsenv {
+ Line 1889  sub crsenv {
          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>
  $bodytag
- <form method="post" action="/adm/parmset" name="envform">
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=crsenv" name="envform">
  $setoutput
  <p>
  <table border=2>
- <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
+ <tr><th>$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{$_};
+                 my $typeof=$env{'form.typeof_'.$thiskey};
+  		if ($$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$tuname) eq 'ok') {
+ 			    $r->print('<br />'.&mt('Stored modified parameter for').' '.
+ 				      &Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<h2><font color="red">'.
+ 				      &mt('Error storing parameters').'</font></h2>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+  			$newdata{$thiskey.'.type'}=$typeof;
+                    }
+ 		}
+ 	    } elsif ($cmd eq 'del') {
+ 		if ($tuname) {
+ 		    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
+ 			$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 		    } else {
+ 			$r->print('<h2><font color="red">'.
+ 				  &mt('Error deleting parameters').'</font></h2>');
+ 		    }
+ 		    &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		} else {
+ 		    push (@deldata,$thiskey);
+ 		}
+ 	    } elsif ($cmd eq 'datepointer') {
+ 		my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
+                 my $typeof=$env{'form.typeof_'.$thiskey};
+ 		if (defined($data) and $$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$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;
+ 			$newdata{$thiskey.'.type'}=$typeof;
+ 		    }
+ 		}
+ 	    }
+ 	}
+     }
+ # 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') {
+ 	    $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
+ 	} 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,$listdata,$sortorder)=@_;
+ # Start list output
+     my $oldsection='';
+     my $oldrealm='';
+     my $oldpart='';
+     my $pointer=0;
+     $tableopen=0;
+     my $foundkeys=0;
+     foreach my $thiskey (sort {
+ 	if ($sortorder eq 'realmstudent') {
+ 	    my ($astudent,$arealm)=($a=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
+ 	    my ($bstudent,$brealm)=($b=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
+             ($arealm cmp $brealm) || ($astudent cmp $bstudent);
+ 	} else {
+ 	    $a cmp $b;
+ 	}
+     } keys %{$listdata}) {
+ 	if ($$listdata{$thiskey.'.type'}) {
+             my $thistype=$$listdata{$thiskey.'.type'};
+             if ($$resourcedata{$thiskey.'.type'}) {
+ 		$thistype=$$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: '.$id.')</font></font>';
+ 	    }
+ 	    if ($sortorder eq 'realmstudent') {
+ 		if ($realm ne $oldrealm) {
+ 		    $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
+ 		    $oldrealm=$realm;
+ 		    $oldsection='';
+ 		}
+ 		if ($section ne $oldsection) {
+ 		    $r->print(&tableend()."\n<h2>$section</h2>");
+ 		    $oldsection=$section;
+ 		    $oldpart='';
+ 		}
+ 	    } else {
+ 		if ($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<font color='blue'>".&mt('Part').": $part</font>");
+ 		$oldpart=$part;
+ 	    }
+ #
+ # Ready to print
+ #
+ 	    $r->print(&tablestart().'<tr><td><b>'.$name.
+ 		      ':</b></td><td><input type="checkbox" name="del_'.
+ 		      $thiskey.'" /></td><td>');
+ 	    $foundkeys++;
+ 	    if (&isdateparm($thistype)) {
+ 		my $jskey='key_'.$pointer;
+ 		$pointer++;
+ 		$r->print(
+ 			  &Apache::lonhtmlcommon::date_setter('overviewform',
+ 							      $jskey,
+ 						      $$resourcedata{$thiskey},
+ 							      '',1).
+ '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
+ 			  );
+ 	    } elsif ($thistype eq 'string_yesno') {
+ 		$r->print('<label><input type="radio" name="set_'.$thiskey.
+ 			  '" value="yes"');
+ 		if ($$resourcedata{$thiskey} eq 'yes') {
+ 		    $r->print(' checked="checked"');
+ 		}
+                 $r->print(' />'.&mt('Yes').'</label> ');
+ 		$r->print('<label><input type="radio" name="set_'.$thiskey.
+ 			  '" value="no"');
+ 		if ($$resourcedata{$thiskey} eq 'no') {
+ 		    $r->print(' checked="checked"');
+ 		}
+                 $r->print(' />'.&mt('No').'</label>');
+ 	    } else {
+ 		$r->print('<input type="text" name="set_'.$thiskey.'" value="'.
+ 			  $$resourcedata{$thiskey}.'">');
+ 	    }
+ 	    $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
+ 		      $thistype.'">');
+ 	    $r->print('</td></tr>');
+ 	}
+     }
+     return $foundkeys;
+ }
+ sub newoverview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag('Set 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="parmform">
+ ENDOVER
+     my @ids=();
+     my %typep=();
+     my %keyp=();
+     my %allparms=();
+     my %allparts=();
+     my %allmaps=();
+     my %mapp=();
+     my %symbp=();
+     my %maptitles=();
+     my %uris=();
+     my %keyorder=&standardkeyorder();
+     my %defkeytype=();
+     my %alllevs=();
+     $alllevs{'Resource Level'}='full';
+     $alllevs{'Map/Folder Level'}='map';
+     $alllevs{'Course Level'}='general';
+     my $csec=$env{'form.csec'};
+     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) { $psprt[0]='0'; }
+     my @selected_sections =
+ 	&Apache::loncommon::get_env_multiple('form.Section');
+     @selected_sections = ('all') if (! @selected_sections);
+     foreach (@selected_sections) {
+         if ($_ eq 'all') {
+             @selected_sections = ('all');
+         }
+     }
+     my $pssymb='';
+     my $parmlev='';
+     unless ($env{'form.parmlev'}) {
+         $parmlev = 'map';
+     } else {
+         $parmlev = $env{'form.parmlev'};
+     }
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder,\%defkeytype);
+ # Menu to select levels, etc
+     $r->print('<table border="1"><tr><td>');
+     &levelmenu($r,\%alllevs,$parmlev);
+     if ($parmlev ne 'general') {
+ 	$r->print('<td>');
+ 	&mapmenu($r,\%allmaps,$pschp,\%maptitles);
+ 	$r->print('</td>');
+     }
+     $r->print('</td></tr></table>');
+     $r->print('<table border="1"><tr><td>');
+     &parmmenu($r,\%allparms,\@pscat,\%keyorder);
+     $r->print('</td><td>');
+     &partmenu($r,\%allparts,\@psprt);
+     $r->print('</td><td>');
+     &sectionmenu($r,\@selected_sections);
+     $r->print('</td></tr></table>');
+     my $sortorder=$env{'form.sortorder'};
+     unless ($sortorder) { $sortorder='realmstudent'; }
+     &sortmenu($r,$sortorder);
+     $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
+ # Build the list data hash from the specified parms
+     my $listdata;
+     %{$listdata}=();
+     foreach my $cat (@pscat) {
+ 	foreach my $section (@selected_sections) {
+ 	    foreach my $part (@psprt) {
+                 my $rootparmkey=$env{'request.course.id'};
+                 if (($section ne 'all') && ($section ne 'none') && ($section)) {
+ 		    $rootparmkey.='.['.$section.']';
+ 		}
+ 		if ($parmlev eq 'general') {
+ # course-level parameter
+ 		    my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
+ 		    $$listdata{$newparmkey}=1;
+ 		    $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		} elsif ($parmlev eq 'map') {
+ # map-level parameter
+ 		    foreach my $mapid (keys %allmaps) {
+ 			if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
+ 			my $newparmkey=$rootparmkey.'.'.$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
+                         $$listdata{$newparmkey}=1;
+                         $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		    }
+ 		} else {
+ # resource-level parameter
+ 		    foreach my $rid (@ids) {
+ 			my ($map,$resid,$url)=&Apache::lonnet::decode_symb($symbp{$rid});
+ 			if (($pschp ne 'all') && ($allmaps{$pschp} ne $map)) { next; }
+ 			my $newparmkey=$rootparmkey.'.'.$symbp{$rid}.'.'.$part.'.'.$cat;
+                         $$listdata{$newparmkey}=1;
+                         $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		    }
+ 		}
+ 	    }
+ 	}
+     }
+     if (($env{'form.store'}) || ($env{'form.dis'})) {
+ 	if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
+ # Read modified data
+ 	my $resourcedata=&readdata($crs,$dom);
+ # List data
+ 	&listdata($r,$resourcedata,$listdata,$sortorder);
+     }
+     $r->print(&tableend().
+ 	     ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
+ 	      '</form></body></html>');
+ }
  sub overview {
      my $r=shift;
-     my $bodytag=&Apache::loncommon::bodytag(
+     my $bodytag=&Apache::loncommon::bodytag('Modify Parameters');
-                              'Set/Modify Course Assessment Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
-     my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+     my $html=&Apache::lonxml::xmlbegin();
      $r->print(<<ENDOVER);
- <html>
+ $html
  <head>
- <title>LON-CAPA Course Environment</title>
+ <title>LON-CAPA Parameters</title>
  </head>
  $bodytag
- <form method="post" action="/adm/parmset" name="overview">
+ $breadcrumbs
- <input type="hidden" name="overview" value="1" />
+ <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
  ENDOVER
-     foreach (sort keys %resourcedata) {
+ # Store modified
- 	$r->print($_.' - '.$resourcedata{$_}.'<br />');
+     &storedata($r,$crs,$dom);
+ # Read modified data
+     my $resourcedata=&readdata($crs,$dom);
+     my $sortorder=$env{'form.sortorder'};
+     unless ($sortorder) { $sortorder='realmstudent'; }
+     &sortmenu($r,$sortorder);
+ # List data
+     my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
+     $r->print(&tableend().'<p>'.
+ 	($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);
+                         }
+                     }
+                 }
+             }
+         }
      }
-     $r->print('</form></body></html>');
+ }
+ ##################################################
+ ##################################################
+ =pod
+ =item * header
+ 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 Resource Parameters - Helper Mode',
+             url => '/adm/helper/parameter.helper',
+             permission => $parm_permission,
+             },
+           { text => 'Modify Resource Parameters - Overview Mode',
+             action => 'setoverview',
+             permission => $parm_permission,
+             },
+ 	  { text => 'Set Resource Parameters - Overview Mode',
+             action => 'newoverview',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Resource Parameters - Table Mode',
+             action => 'settable',
+             permission => $parm_permission,
+             help => 'Cascading_Parameters',
+             },
+           { text => 'Set Parameter Setting Default Actions',
+             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;
+ }
+ ##################################################
+ sub defaultsetter {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag('Parameter Setting Default Actions');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Defaults');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDDEFHEAD);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
+ ENDDEFHEAD
+     if ($env{'form.storerules'}) {
+ # storage here
+ 	&resetrulescache();
+     }
+     my @ids=();
+     my %typep=();
+     my %keyp=();
+     my %allparms=();
+     my %allparts=();
+     my %allmaps=();
+     my %mapp=();
+     my %symbp=();
+     my %maptitles=();
+     my %uris=();
+     my %keyorder=&standardkeyorder();
+     my %defkeytype=();
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder,\%defkeytype);
+     my %lt=&Apache::lonlocal::texthash('hours' => 'Hours',
+ 				       'min' => 'Minutes',
+ 				       'sec' => 'Seconds',
+ 				       'yes' => 'Yes',
+ 				       'no' => 'No');
+     my @standardoptions=('','default');
+     my @standarddisplay=('',&mt('Default value when manually setting'));
+     my @dateoptions=('','default');
+     my @datedisplay=('',&mt('Default value when manually setting'));
+     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
+ 	unless ($tempkey) { next; }
+ 	push @standardoptions,'when_setting_'.$tempkey;
+ 	push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
+ 	if (&isdateparm($defkeytype{$tempkey})) {
+ 	    push @dateoptions,'later_than_'.$tempkey;
+ 	    push @datedisplay,&mt('Automatically set later than ').$tempkey;
+ 	    push @dateoptions,'earlier_than_'.$tempkey;
+ 	    push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
+ 	}
+     }
+     $r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
+ 	      &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
+     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
+ 	unless ($tempkey) { next; }
+ 	$r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
+ 	my $action=&rulescache($tempkey.'_action');
+ 	$r->print('<select name="'.$tempkey.'_action">');
+ 	if (&isdateparm($defkeytype{$tempkey})) {
+ 	    for (my $i=0;$i<=$#dateoptions;$i++) {
+ 		if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
+ 		$r->print("\n<option value='$dateoptions[$i]'".
+ 			  ($dateoptions[$i] eq $action?' selected="selected"':'').
+ 			  ">$datedisplay[$i]</option>");
+ 	    }
+ 	} else {
+ 	    for (my $i=0;$i<=$#standardoptions;$i++) {
+ 		if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
+ 		$r->print("\n<option value='$standardoptions[$i]'".
+ 			  ($standardoptions[$i] eq $action?' selected="selected"':'').
+ 			  ">$standarddisplay[$i]</option>");
+ 	    }
+ 	}
+ 	$r->print('</select>');
+ 	$r->print("\n</td><td>\n");
+         if (&isdateparm($defkeytype{$tempkey})) {
+ 	    my $hours=&rulescache($tempkey.'_hours');
+ 	    my $min=&rulescache($tempkey.'_min');
+ 	    my $sec=&rulescache($tempkey.'_sec');
+ 	    $r->print(<<ENDINPUTDATE);
+ <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
+ <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
+ <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
+ ENDINPUTDATE
+ 	} elsif ($defkeytype{$tempkey} eq 'string_yesno') {
+             my $yeschecked='';
+             my $nochecked='';
+             if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
+             if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
+ 	    $r->print(<<ENDYESNO);
+ <label><input type="radio" name="$tempkey" value="yes" $yeschecked /> $lt{'yes'}</label><br />
+ <label><input type="radio" name="$tempkey" value="no" $nochecked /> $lt{'no'}</label>
+ ENDYESNO
+         } else {
+ 	    $r->print('<input type="text" size="20" name="'.$tempkey.'" value="'.&rulescache($tempkey.'_value').'" />');
+ 	}
+         $r->print('</td></tr>');
+     }
+     $r->print("</table></form></body></html>");
+     return;
  }
  ##################################################
- Line 1698  ENDOVER
+ Line 2677  ENDOVER
  Main handler.  Calls &assessparms and &crsenv subroutines.
  =cut
  ##################################################
  ##################################################
-     use Data::Dumper;
+ #    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($ENV{'QUERY_STRING'},
+ 					    ['action','state',
+                                              'pres_marker',
+                                              'pres_value',
+                                              'pres_type',
+                                              'udom','uname','symb']);
- # ----------------------------------------------------- Needs to be in a course
-     if (($ENV{'request.course.id'}) &&
+     &Apache::lonhtmlcommon::clear_breadcrumbs();
- 	(&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
+     &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) {
-         $r->content_type('text/html');
+         # Start Page
+         &Apache::loncommon::content_type($r,'text/html');
          $r->send_http_header;
-         $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
- 	if (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
- # ---------------------------------------------- This is for course environment
+         # id numbers can change on re-ordering of folders
- # -------------------------- also call if toplevel map coudl not be initialized
- 	    &crsenv($r);
+         &resetsymbcache();
- 	} elsif ($ENV{'form.overview'}) {
- # --------------------------------------------------------------- Overview mode
+         #
+         # Main switch on form.action and form.state, as appropriate
+         #
+         # Check first if coming from someone else headed directly for
+         #  the table mode
+         if ((($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' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
+ 						    text=>"Course Environment"});
+             &crsenv($r);
+         } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
  	    &overview($r);
- 	} else {
+         } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
- # --------------------------------------------------------- Bring up assessment
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
+ 	    &newoverview($r);
+         }  elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
+ 						    text=>"Set Defaults"});
+ 	    &defaultsetter($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);
- 	}
+         }
      } 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.1.121
changed lines
	Added in v.1.223