loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.196 and 1.351

-version 1.196, 2005/06/01 02:02:41
+version 1.351, 2006/12/11 23:57:17
  Line 62  use GDBM_File;
  use Apache::lonhomework;
  use Apache::lonxml;
  use Apache::lonlocal;
+ use Apache::lonnavmaps;
+ use Apache::longroup;
+ use Apache::lonrss;
+ use LONCAPA qw(:DEFAULT :match);
- my %courseopt;
+ # --- Caches local to lonparmset
- my %useropt;
+ my $parmhashid;
  my %parmhash;
+ my $symbsid;
+ my %symbs;
+ my $rulesid;
+ my %rules;
- my @ids;
+ # --- end local caches
- my %symbp;
- my %mapp;
- my %typep;
- my %keyp;
- my %uris;
- my %maptitles;
  ##################################################
  ##################################################
- Line 88  Inputs:  $what - a parameter spec (inclu
+ Line 91  Inputs:  $what - a parameter spec (inclu
           $id   - a bighash Id number
           $def  - the resource's default value   'stupid emacs
- Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
+ Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
 - General Course
 - Map or Folder level in course
 - resource default
 - map default
 - resource level in course
 - General for section
 - Map or Folder level for section
 - resource level in section
+- General for group
+- Map or Folder level for group
+- resource level in group
 - General for specific student
 - Map or Folder level for specific student
 - resource level for specific student
- Line 105  Returns:  A list, the first item is the
+ Line 111  Returns:  A list, the first item is the
  =cut
  ##################################################
- ##################################################
  sub parmval {
-     my ($what,$id,$def,$uname,$udom,$csec)=@_;
+     my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
+     return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
+                                                            $cgroup,$courseopt);
+ }
+ sub parmval_by_symb {
+     my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
+ # load caches
+     &cacheparmhash();
+     my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
      my $result='';
      my @outpar=();
  # ----------------------------------------------------- Cascading lookup scheme
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
+     $map = &Apache::lonnet::deversion($map);
-     my $symbparm=$symbp{$id}.'.'.$what;
+     my $symbparm=$symb.'.'.$what;
-     my $mapparm=$mapp{$id}.'___(all).'.$what;
+     my $mapparm=$map.'___(all).'.$what;
+     my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
+     my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
+     my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
      my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
      my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
- Line 124  sub parmval {
+ Line 146  sub parmval {
      my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
  # --------------------------------------------------------- first, check course
-     if (defined($courseopt{$courselevel})) {
+     if (defined($$courseopt{$courselevel})) {
- 	$outpar[11]=$courseopt{$courselevel};
+ 	$outpar[14]=$$courseopt{$courselevel};
- 	$result=11;
+ 	$result=14;
      }
-     if (defined($courseopt{$courselevelm})) {
+     if (defined($$courseopt{$courselevelm})) {
- 	$outpar[10]=$courseopt{$courselevelm};
+ 	$outpar[13]=$$courseopt{$courselevelm};
- 	$result=10;
+ 	$result=13;
      }
  # ------------------------------------------------------- second, check default
-     if (defined($def)) { $outpar[9]=$def; $result=9; }
+     if (defined($def)) { $outpar[12]=$def; $result=12; }
  # ------------------------------------------------------ third, check map parms
      my $thisparm=$parmhash{$symbparm};
-     if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
+     if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
-     if (defined($courseopt{$courselevelr})) {
+     if (defined($$courseopt{$courselevelr})) {
- 	$outpar[7]=$courseopt{$courselevelr};
+ 	$outpar[10]=$$courseopt{$courselevelr};
- 	$result=7;
+ 	$result=10;
      }
  # ------------------------------------------------------ fourth, back to course
      if (defined($csec)) {
-         if (defined($courseopt{$seclevel})) {
+         if (defined($$courseopt{$seclevel})) {
- 	    $outpar[6]=$courseopt{$seclevel};
+ 	    $outpar[9]=$$courseopt{$seclevel};
- 	    $result=6;
+ 	    $result=9;
  	}
-         if (defined($courseopt{$seclevelm})) {
+         if (defined($$courseopt{$seclevelm})) {
- 	    $outpar[5]=$courseopt{$seclevelm};
+ 	    $outpar[8]=$$courseopt{$seclevelm};
- 	    $result=5;
+ 	    $result=8;
  	}
-         if (defined($courseopt{$seclevelr})) {
+         if (defined($$courseopt{$seclevelr})) {
- 	    $outpar[4]=$courseopt{$seclevelr};
+ 	    $outpar[7]=$$courseopt{$seclevelr};
- 	    $result=4;
+ 	    $result=7;
  	}
      }
+ # ------------------------------------------------------ fifth, check course group
+     if (defined($cgroup)) {
+         if (defined($$courseopt{$grplevel})) {
+             $outpar[6]=$$courseopt{$grplevel};
+             $result=6;
+         }
+         if (defined($$courseopt{$grplevelm})) {
+             $outpar[5]=$$courseopt{$grplevelm};
+             $result=5;
+         }
+         if (defined($$courseopt{$grplevelr})) {
+             $outpar[4]=$$courseopt{$grplevelr};
+             $result=4;
+         }
+     }
  # ---------------------------------------------------------- fifth, check user
      if (defined($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 $env{'request.course.id'}) {
+ 	%rules=();
+     }
+     unless (defined($rules{$id})) {
+ 	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ 	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+ 	%rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
+ 	$rulesid=$env{'request.course.id'};
+     }
+     return $rules{$id};
+ }
+ sub preset_defaults {
+     my $type=shift;
+     if (&rulescache($type.'_action') eq 'default') {
+ # yes, there is something
+ 	return (&rulescache($type.'_hours'),
+ 		&rulescache($type.'_min'),
+ 		&rulescache($type.'_sec'),
+ 		&rulescache($type.'_value'));
+     } else {
+ # nothing there or something else
+ 	return ('','','','','');
+     }
+ }
+ ##################################################
+ sub date_sanity_info {
+    my $checkdate=shift;
+    unless ($checkdate) { return ''; }
+    my $result='';
+    my $crsprefix='course.'.$env{'request.course.id'}.'.';
+    if ($env{$crsprefix.'default_enrollment_end_date'}) {
+       if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
+          $result.='<br />'.&mt('After course enrollment end!');
+       }
+    }
+    if ($env{$crsprefix.'default_enrollment_start_date'}) {
+       if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
+          $result.='<br />'.&mt('Before course enrollment start!');
+       }
+    }
+    return $result;
+ }
  ##################################################
  ##################################################
  #
- # Store a parameter
+ # Store a parameter by ID
  #
  # Takes
  # - resource id
- Line 205  sub parmval {
+ Line 329  sub parmval {
  # - userdomain
  sub storeparm {
-     my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
+     my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
-     $spnam=~s/\_([^\_]+)$/\.$1/;
+     &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
+ }
+ #
+ # Store a parameter by symb
+ #
+ # Takes
+ # - symb
+ # - name of parameter
+ # - level
+ # - new value
+ # - new type
+ # - username
+ # - userdomain
+ my %recstack;
+ sub storeparm_by_symb {
+     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
+     unless ($recflag) {
+ # first time call
+ 	%recstack=();
+ 	$recflag=1;
+     }
+ # store parameter
+     &storeparm_by_symb_inner
+ 	($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
+ # don't do anything if parameter was reset
+     unless ($nval) { return; }
+     my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
+ # remember that this was set
+     $recstack{$parm}=1;
+ # what does this trigger?
+     foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
+ # don't backfire
+        unless ((!$triggered) || ($recstack{$triggered})) {
+ 	   my $action=&rulescache($triggered.'_action');
+ 	   my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
+ # set triggered parameter on same level
+ 	   my $newspnam=$prefix.$triggered;
+ 	   my $newvalue='';
+ 	   my $active=1;
+ 	   if ($action=~/^when\_setting/) {
+ # are there restrictions?
+ 	       if (&rulescache($triggered.'_triggervalue')=~/\w/) {
+ 		   $active=0;
+ 		   foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
+ 		       if (lc($possiblevalue) eq lc($nval)) { $active=1; }
+ 		   }
+ 	       }
+ 	       $newvalue=&rulescache($triggered.'_value');
+ 	   } else {
+ 	       my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
+ 	       if ($action=~/^later\_than/) {
+ 		   $newvalue=$nval+$totalsecs;
+ 	       } else {
+ 		   $newvalue=$nval-$totalsecs;
+ 	       }
+ 	   }
+ 	   if ($active) {
+ 	       &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
+ 				   $uname,$udom,$csec,$recflag,$cgroup);
+ 	   }
+        }
+     }
+     return '';
+ }
+ sub log_parmset {
+     return &Apache::lonnet::instructor_log('parameterlog',@_);
+ }
+ sub storeparm_by_symb_inner {
+ # ---------------------------------------------------------- Get symb, map, etc
+     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
  # ---------------------------------------------------------- Construct prefixes
+     $spnam=~s/\_([^\_]+)$/\.$1/;
-     my $symbparm=$symbp{$sresid}.'.'.$spnam;
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
-     my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+     $map = &Apache::lonnet::deversion($map);
+     my $symbparm=$symb.'.'.$spnam;
+     my $mapparm=$map.'___(all).'.$spnam;
+     my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
+     my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
+     my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
      my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
      my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
      my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
- Line 221  sub storeparm {
+ Line 425  sub storeparm {
      my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
      my $storeunder='';
-     if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; }
+     if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
-     if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; }
+     if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
-     if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
+     if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
-     if ($snum==6) { $storeunder=$seclevel; }
+     if ($snum==9) { $storeunder=$seclevel; }
-     if ($snum==5) { $storeunder=$seclevelm; }
+     if ($snum==8) { $storeunder=$seclevelm; }
-     if ($snum==4) { $storeunder=$seclevelr; }
+     if ($snum==7) { $storeunder=$seclevelr; }
+     if ($snum==6) { $storeunder=$grplevel; }
+     if ($snum==5) { $storeunder=$grplevelm; }
+     if ($snum==4) { $storeunder=$grplevelr; }
      my $delete;
      if ($nval eq '') { $delete=1;}
- Line 236  sub storeparm {
+ Line 444  sub storeparm {
      if ($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)) {
+ 	if (($snum==10) || ($snum==7) || ($snum==4)) {
- 	    &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$symb);
- 	} elsif (($snum==8) || ($snum==5)) {
+ 	} elsif (($snum==11) || ($snum==8) || ($snum==5)) {
- 	    &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$map);
  	} else {
  	    &Apache::lonnet::expirespread('','','assesscalc');
  	}
  # Store parameter
  	if ($delete) {
  	    $reply=&Apache::lonnet::del
- 		('resourcedata',[keys(%storecontent)],
+ 		('resourcedata',[keys(%storecontent)],$cdom,$cnum);
- 		 $env{'course.'.$env{'request.course.id'}.'.domain'},
+             &log_parmset(\%storecontent,1);
- 		 $env{'course.'.$env{'request.course.id'}.'.num'});
  	} else {
  	    $reply=&Apache::lonnet::cput
- 		('resourcedata',\%storecontent,
+ 		('resourcedata',\%storecontent,$cdom,$cnum);
- 		 $env{'course.'.$env{'request.course.id'}.'.domain'},
+ 	    &log_parmset(\%storecontent);
- 		 $env{'course.'.$env{'request.course.id'}.'.num'});
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
      } else {
  # ------------------------------------------------------------------ Store User
  #
- Line 264  sub storeparm {
+ Line 473  sub storeparm {
  	&Apache::lonnet::expirespread($uname,$udom,'studentcalc');
  	if ($snum==1) {
  	    &Apache::lonnet::expirespread
- 		($uname,$udom,'assesscalc',$symbp{$sresid});
+ 		($uname,$udom,'assesscalc',$symb);
  	} elsif ($snum==2) {
  	    &Apache::lonnet::expirespread
- 		($uname,$udom,'assesscalc',$mapp{$sresid});
+ 		($uname,$udom,'assesscalc',$map);
  	} else {
  	    &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
  	}
- Line 275  sub storeparm {
+ Line 484  sub storeparm {
  	if ($delete) {
  	    $reply=&Apache::lonnet::del
  		('resourcedata',[keys(%storecontent)],$udom,$uname);
+ 	    &log_parmset(\%storecontent,1,$uname,$udom);
  	} else {
  	    $reply=&Apache::lonnet::cput
  		('resourcedata',\%storecontent,$udom,$uname);
+ 	    &log_parmset(\%storecontent,0,$uname,$udom);
  	}
  	&Apache::lonnet::devalidateuserresdata($uname,$udom);
      }
      if ($reply=~/^error\:(.*)/) {
- 	return "<font color=red>Write Error: $1</font>";
+ 	return "<span class=\"LC_error\">Write Error: $1</span>";
      }
      return '';
  }
- Line 297  sub storeparm {
+ Line 508  sub storeparm {
  Format a value for output.
- Inputs:  $value, $type
+ Inputs:  $value, $type, $editable
  Returns: $value, formatted for output.  If $type indicates it is a date,
  localtime($value) is returned.
+ $editable will return an icon to click on
  =cut
  ##################################################
  ##################################################
  sub valout {
-     my ($value,$type)=@_;
+     my ($value,$type,$editable)=@_;
      my $result = '';
      # Values of zero are valid.
      if (! $value && $value ne '0') {
- 	$result = '&nbsp;&nbsp;';
+ 	if ($editable) {
+ 	    $result = '<span class="LC_clickhere">*</span>';
+ 	} else {
+ 	    $result='&nbsp;';
+ 	}
      } else {
          if ($type eq 'date_interval') {
              my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
- Line 336  sub valout {
+ Line 552  sub valout {
  		$result.=$sec.' secs ';
              }
              $result=~s/\s+$//;
-         } elsif ($type=~/^date/) {
+         } elsif (&isdateparm($type)) {
-             $result = localtime($value);
+             $result = localtime($value).&date_sanity_info($value);
          } else {
              $result = $value;
          }
- Line 367  sub plink {
+ Line 583  sub plink {
      my ($type,$dis,$value,$marker,$return,$call)=@_;
      my $winvalue=$value;
      unless ($winvalue) {
- 	if ($type=~/^date/) {
+ 	if (&isdateparm($type)) {
              $winvalue=$env{'form.recent_'.$type};
          } else {
              $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
          }
      }
-     return
+     my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
+     my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
+     unless (defined($winvalue)) { $winvalue=$val; }
+     return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
  	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
- 	    .$marker."','".$return."','".$call."'".');">'.
+ 	    .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
- 		&valout($value,$type).'</a><a name="'.$marker.'"></a>';
+ 		&valout($value,$type,1).'</a></td></tr></table>';
  }
+ sub page_js {
- sub startpage {
-     my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_;
-     my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
-                                             'onUnload="pclose()"');
-     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table');
-     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
-         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
      my $selscript=&Apache::loncommon::studentbrowser_javascript();
      my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
-     my %lt=&Apache::lonlocal::texthash(
- 		    'cep'   => "Course Environment Parameters",
+     return(<<ENDJS);
- 		    'scep'  => "Set Course Environment Parameters",
+ <script type="text/javascript">
- 		    'smcap' => "Set/Modify Course Assessment Parameter",
- 		    'mcap'  => "Modify Course Assessment Parameters",
- 		    'caphm' => "Course Assessment Parameter - Helper Mode",
- 		    'capom' => "Course Assessment Parameters - Overview Mode",
-                     'captm' => "Course Assessments Parameters - Table Mode",
- 		    'sg'    => "Section/Group",
- 		    'fu'    => "For User",
- 		    'oi'    => "or ID",
- 		    'ad'    => "at Domain"
- 				       );
-     my $overallhelp=
- 	&Apache::loncommon::help_open_menu('','Setting Parameters','Course_Setting_Parameters','',10,'Instructor Interface');
-     my $assessparmhelp=&Apache::loncommon::help_open_topic("Cascading_Parameters","Assessment Parameters");
-     my $html=&Apache::lonxml::xmlbegin();
-     $r->print(<<ENDHEAD);
- $html
- <head>
- <title>LON-CAPA Course Parameters</title>
- <script>
      function pclose() {
          parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
- Line 453  $html
+ Line 646  $html
      }
  </script>
  $selscript
- </head>
+ ENDJS
- $bodytag
- $breadcrumbs
- $overallhelp
- ENDHEAD
-     unless ($trimheader) {$r->print(<<ENDHEAD2);
+ }
- <form method="post" action="/adm/parmset" name="envform">
+ sub startpage {
- <h4>$lt{'cep'}</h4>
+     my ($r) = @_;
- <input type="submit" name="crsenv" value="$lt{'scep'}" />
- </form>
- <hr />
- $assessparmhelp
- <form method="post" action="/adm/helper/parameter.helper" name="helpform">
- <h4>$lt{'caphm'}</h4>
- <input type="submit" value="$lt{'smcap'}" />
- </form>
- <hr />
- <form method="post" action="/adm/parmset" name="overview">
- <h4>$lt{'capom'}</h4>
- <input type="submit" name="overview" value="$lt{'mcap'}" />
- </form>
- <hr />
- ENDHEAD2
-     }
-     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>';
-      }
-      $r->print(<<ENDHEAD3);
- <form method="post" action="/adm/parmset?action=settable" name="parmform">
- <h4>$lt{'captm'}</h4>
- ENDHEAD3
-     if (!$have_assesments) {
+     my %loaditems = ('onunload' => "pclose()",
- 	$r->print('<font color="red">'.&mt('There are no assesment parameters in this course to set.').'</font><br />');
+ 		     'onload'   => "group_or_section('cgroup')",);
-     } else {
- 	$r->print(<<ENDHEAD);
+     my $start_page =
- <b>
+ 	&Apache::loncommon::start_page('Set/Modify Course Parameters',
- $sections
+ 				       &page_js(),
- <br />
+ 				       {'add_entries' => \%loaditems,});
- $lt{'fu'}
+     my $breadcrumbs =
- <input type="text" value="$uname" size="12" name="uname" />
+ 	&Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
- $lt{'oi'}
+     $r->print(<<ENDHEAD);
- <input type="text" value="$id" size="12" name="id" />
+ $start_page
- $lt{'ad'}
+ $breadcrumbs
- $chooseopt
+ <form method="post" action="/adm/parmset?action=settable" name="parmform">
- </b>
+ <input type="hidden" value='' name="pres_value" />
- <input type="hidden" value='' name="pres_value">
+ <input type="hidden" value='' name="pres_type" />
- <input type="hidden" value='' name="pres_type">
+ <input type="hidden" value='' name="pres_marker" />
- <input type="hidden" value='' name="pres_marker">
+ <input type="hidden" value='1' name="prevvisit" />
  ENDHEAD
-     }
  }
  sub print_row {
-     my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
+     my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
- 	$defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
+ 	$defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
  # get the values for the parameter in cascading order
  # empty levels will remain empty
      my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
- 				  $rid,$$default{$which},$uname,$udom,$csec);
+ 	  $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
  # get the type for the parameters
  # problem: these may not be set for all levels
      my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
-                                           $$name{$which}.'.type',
+                                           $$name{$which}.'.type',$rid,
- 				  $rid,$$defaulttype{$which},$uname,$udom,$csec);
+ 		 $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
  # cascade down manually
      my $cascadetype=$$defaulttype{$which};
-     for (my $i=11;$i>0;$i--) {
+     for (my $i=14;$i>0;$i--) {
  	 if ($typeoutpar[$i]) {
              $cascadetype=$typeoutpar[$i];
  	} else {
- Line 540  sub print_row {
+ Line 699  sub print_row {
      }
      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 {
          $parm=~s|\[.*\]\s||g;
      }
+     my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
+     if ($automatic) {
+ 	$parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
+     }
      $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
      my $thismarker=$which;
      $thismarker=~s/^parameter\_//;
      my $mprefix=$rid.'&'.$thismarker.'&';
+     my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
+     my ($othergrp,$grp_parm,$controlgrp);
      if ($parmlev eq 'general') {
          if ($uname) {
              &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         } elsif ($cgroup) {
+             &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } elsif ($csec) {
-             &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } elsif ($parmlev eq 'map') {
          if ($uname) {
              &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         } elsif ($cgroup) {
+             &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } elsif ($csec) {
-             &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } else {
+         if ($uname) {
+             if (@{$usersgroups} > 1) {
+                 my ($coursereply,$grp_parm,$controlgrp);
+                 ($coursereply,$othergrp,$grp_parm,$controlgrp) =
+                     &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
+                        $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
+                 if ($coursereply && $result > 3) {
+                     if (defined($controlgrp)) {
+                         if ($cgroup ne $controlgrp) {
+                             $effective_parm = $grp_parm;
+                             $result = 0;
+                         }
+                     }
+                 }
+             }
+         }
-         &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-         if ($parmlev eq 'brief') {
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($csec) {
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-            if ($uname) {
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-         } else {
-            &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	if ($csec) {
+ 	    &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	}
+         if ($cgroup) {
+             &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         }
+ 	if ($uname) {
+             if ($othergrp) {
+                 $r->print($othergrp);
+             }
+ 	    &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	}
-            if ($csec) {
-                &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@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
+     $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
-     $r->print('<td bgcolor=#CCCCFF align="center">'.
+     if ($parmlev eq 'full') {
-                   &valout($outpar[$result],$typeoutpar[$result]).'</td>');
-     if ($parmlev eq 'full' || $parmlev eq 'brief') {
          my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
-                                         '.'.$$name{$which},$symbp{$rid});
+                                         '.'.$$name{$which},$$symbp{$rid});
- # this doesn't seem to work, and I don't think is correct
- #    my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
- #                                      '.'.$$name{$which}.'.type',$symbp{$rid});
- # this seems to work
          my $sessionvaltype=$typeoutpar[$result];
          if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
-         $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
+         $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
                    &valout($sessionval,$sessionvaltype).'&nbsp;'.
                    '</font></td>');
      }
- Line 630  sub print_td {
+ Line 805  sub print_td {
      my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
      $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
                ' align="center">');
-     if ($which<8 || $which > 9) {
+     if ($which<11 || $which > 12) {
  	$r->print(&plink($$typeoutpar[$which],
  			 $$display{$value},$$outpar[$which],
  			 $mprefix."$which",'parmform.pres','psub'));
- Line 640  sub print_td {
+ Line 815  sub print_td {
      $r->print('</td>'."\n");
  }
+ sub print_usergroups {
+     my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
+     my $courseid = $env{'request.course.id'};
+     my $output;
+     my $symb = &symbcache($rid);
+     my $symbparm=$symb.'.'.$what;
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
+     my $mapparm=$map.'___(all).'.$what;
+     my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
+           &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
+                                                                    $courseopt);
+     my $bgcolor = $defbg;
+     my $grp_parm;
+     if (($coursereply) && ($cgroup ne $resultgroup)) {
+         if ($result > 3) {
+             $bgcolor = '"#AAFFAA"';
+             $grp_parm = &valout($coursereply,$resulttype);
+         }
+         $grp_parm = &valout($coursereply,$resulttype);
+         $output = '<td bgcolor='.$bgcolor.' align="center">';
+         if ($resultgroup && $resultlevel) {
+             $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
+         } else {
+             $output .= '&nbsp;';
+         }
+         $output .= '</td>';
+     } else {
+         $output .= '<td bgcolor='.$bgcolor.'>&nbsp;</td>';
+     }
+     return ($coursereply,$output,$grp_parm,$resultgroup);
+ }
+ sub parm_control_group {
+     my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
+     my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
+     my $grpfound = 0;
+     my @levels = ($symbparm,$mapparm,$what);
+     my @levelnames = ('resource','map/folder','general');
+     foreach my $group (@{$usersgroups}) {
+         if ($grpfound) { last; }
+         for (my $i=0; $i<@levels; $i++) {
+             my $item = $courseid.'.['.$group.'].'.$levels[$i];
+             if (defined($$courseopt{$item})) {
+                 $coursereply = $$courseopt{$item};
+                 $resultitem = $item;
+                 $resultgroup = $group;
+                 $resultlevel = $levelnames[$i];
+                 $resulttype = $$courseopt{$item.'.type'};
+                 $grpfound = 1;
+                 last;
+             }
+         }
+     }
+     return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
+ }
  =pod
  =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
- Line 680  sub extractResourceInformation {
+ Line 911  sub extractResourceInformation {
      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);
- Line 705  sub extractResourceInformation {
+ Line 936  sub extractResourceInformation {
  	foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
  	    if ($_=~/^parameter\_(.*)/) {
  		my $key=$_;
- 		my $allkey=$1;
+ # Hidden parameters
- 		$allkey=~s/\_/\./g;
+ 		if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
- 		if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq
+ 		    next;
- 		    'parm') {
- 		    next; #hide hidden things
  		}
  		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;
+ 		$parmdis =~ s/\[Part.*$//g;
- 		my $partkey = $part;
+                 $$allparms{$name}=$parmdis;
- 		$partkey =~ tr|_|.|;
+ 		$$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
- 		$$allparms{$name} = $parmdis;
+ #
- 		$$allparts{$part} = "[Part $part]";
+ # allparts is a hash of all parts
- 		$$allkeys{$allkey}=$display;
+ #
- 		if ($allkey eq $fcat) {
+ 		$$allparts{$part} = "Part: $part";
- 		    $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
+ #
- 		}
+ # Remember all keys going with this resource
+ #
  		if ($$keyp{$id}) {
  		    $$keyp{$id}.=','.$key;
  		} else {
  		    $$keyp{$id}=$key;
  		}
+ #
+ # Put in order
+ #
+                 unless ($$keyorder{$key}) {
+                     $$keyorder{$key}=$keyordercnt;
+                     $keyordercnt++;
+ 		}
  	    }
  	}
  	$$mapp{$id}=
- Line 746  sub extractResourceInformation {
+ Line 987  sub extractResourceInformation {
      }
  }
+ ##################################################
+ ##################################################
+ sub isdateparm {
+     my $type=shift;
+     return (($type=~/^date/) && (!($type eq 'date_interval')));
+ }
+ sub parmmenu {
+     my ($r,$allparms,$pscat,$keyorder)=@_;
+     my $tempkey;
+     $r->print(<<ENDSCRIPT);
+ <script type="text/javascript">
+     function checkall(value, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+                 document.forms.parmform.elements[i].checked=value;
+             }
+         }
+     }
+     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 id=\"LC_parm_overview_parm_menu\"><tr>");
+     my $cnt=0;
+     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
+ 	$r->print("\n<td><label><input type='checkbox' name='pscat' ");
+ 	$r->print('value="'.$tempkey.'"');
+ 	if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
+ 	    $r->print(' checked');
+ 	}
+ 	$r->print('>'.$$allparms{$tempkey}.'</label></td>');
+  	$cnt++;
+         if ($cnt==3) {
+ 	    $r->print("</tr>\n<tr>");
+ 	    $cnt=0;
+ 	}
+     }
+     $r->print('
+ </tr><tr id=\"LC_parm_overview_parm_menu_selectors\"><td>
+ <a href="javascript:checkall(true, \'pscat\')">Select&nbsp;All</a><br />
+ <a href="javascript:checkstandard()">Select&nbsp;Common&nbsp;Only</a>
+ </td><td>
+ <a href="javascript:checkdates()">Add&nbsp;Problem&nbsp;Dates</a>
+ <a href="javascript:checkcontdates()">Add&nbsp;Content&nbsp;Dates</a><br />
+ <a href="javascript:checkdisset()">Add&nbsp;Discussion&nbsp;Settings</a>
+ <a href="javascript:checkvisi()">Add&nbsp;Visibilities</a><br />
+ <a href="javascript:checkparts()">Add&nbsp;Part&nbsp;Parameters</a>
+ </td><td>
+ <a href="javascript:checkall(false, \'pscat\')">Unselect&nbsp;All</a>
+ </td>
+ ');
+     $r->print('</tr></table>');
+ }
+ sub partmenu {
+     my ($r,$allparts,$psprt)=@_;
+     $r->print('<select multiple name="psprt" size="8">');
+     $r->print('<option value="all"');
+     $r->print(' selected') unless (@{$psprt});
+     $r->print('>'.&mt('All Parts').'</option>');
+     my %temphash=();
+     foreach (@{$psprt}) { $temphash{$_}=1; }
+     foreach my $tempkey (sort {
+ 	if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
+     } keys(%{$allparts})) {
+ 	unless ($tempkey =~ /\./) {
+ 	    $r->print('<option value="'.$tempkey.'"');
+ 	    if ($$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,$cgroup,$parmlev,$usersgroups)=@_;
+     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(
+ 		    'se'    => "Section",
+                     'gr'    => "Group",
+ 		    'fu'    => "For User",
+ 		    'oi'    => "or ID",
+ 		    'ad'    => "at Domain"
+ 				       );
+     my $sections='';
+     my %sectionhash = &Apache::loncommon::get_sections();
+     my $groups;
+     my %grouphash = &Apache::longroup::coursegroups();
+     if (%sectionhash) {
+         $sections=$lt{'se'}.': <select name="csec"';
+         if (%grouphash && $parmlev ne 'full') {
+             $sections .= qq| onchange="group_or_section('csec')" |;
+         }
+         $sections .= '>';
+ 	foreach my $section ('',sort keys %sectionhash) {
+ 	    $sections.='<option value="'.$section.'" '.
+ 		($section eq $csec?'selected="selected"':'').'>'.$section.
+                                                               '</option>';
+         }
+         $sections.='</select>';
+     }
+     if (%sectionhash && %grouphash && $parmlev ne 'full') {
+         $sections .= '&nbsp;or&nbsp;';
+         $sections .= qq|
+ <script type="text/javascript">
+ function group_or_section(caller) {
+    if (caller == "cgroup") {
+        if (document.parmform.cgroup.selectedIndex != 0) {
+            document.parmform.csec.selectedIndex = 0;
+        }
+    } else {
+        if (document.parmform.csec.selectedIndex != 0) {
+            document.parmform.cgroup.selectedIndex = 0;
+        }
+    }
+ }
+ </script>
+ |;
+     } else {
+         $sections .= qq|
+ <script type="text/javascript">
+ function group_or_section(caller) {
+     return;
+ }
+ </script>
+ |;
+     }
+     if (%grouphash) {
+         $groups=$lt{'gr'}.': <select name="cgroup"';
+         if (%sectionhash && $env{'form.action'} eq 'settable') {
+             $groups .= qq| onchange="group_or_section('cgroup')" |;
+         }
+         $groups .= '>';
+         foreach my $grp ('',sort keys %grouphash) {
+             $groups.='<option value="'.$grp.'" ';
+             if ($grp eq $cgroup) {
+                 unless ((defined($uname)) && ($grp eq '')) {
+                     $groups .=  'selected="selected" ';
+                 }
+             } elsif (!defined($cgroup)) {
+                 if (@{$usersgroups} == 1) {
+                     if ($grp eq $$usersgroups[0]) {
+                         $groups .=  'selected="selected" ';
+                     }
+                 }
+             }
+             $groups .= '>'.$grp.'</option>';
+         }
+         $groups.='</select>';
+     }
+     $r->print(<<ENDMENU);
+ <b>
+ $sections
+ $groups
+ <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('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
+     $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/?' ['.$$allmaps{$_}.']':'').'</option>');
+     }
+     $r->print("</select>");
+ }
+ sub levelmenu {
+     my ($r,$alllevs,$parmlev)=@_;
+     $r->print('<b>'.&mt('Select Parameter Level').
+ 	      &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
+     $r->print('<select name="parmlev">');
+     foreach (reverse sort keys %{$alllevs}) {
+ 	$r->print('<option value="'.$$alllevs{$_}.'"');
+ 	if ($parmlev eq $$alllevs{$_}) {
+ 	    $r->print(' selected');
+ 	}
+ 	$r->print('>'.$_.'</option>');
+     }
+     $r->print("</select>");
+ }
+ sub sectionmenu {
+     my ($r,$selectedsections)=@_;
+     my %sectionhash = &Apache::loncommon::get_sections();
+     return if (!%sectionhash);
+     $r->print('<select name="Section" multiple="true" size="8" >');
+     foreach my $s ('all',sort keys %sectionhash) {
+ 	$r->print('    <option value="'.$s.'"');
+ 	foreach (@{$selectedsections}) {
+ 	    if ($s eq $_) {
+ 		$r->print(' selected');
+ 		last;
+ 	    }
+ 	}
+ 	$r->print('>'.$s."</option>\n");
+     }
+     $r->print("</select>\n");
+ }
+ sub groupmenu {
+     my ($r,$selectedgroups)=@_;
+     my %grouphash = &Apache::longroup::coursegroups();
+     return if (!%grouphash);
+     $r->print('<select name="Group" multiple="true" size="8" >');
+     foreach my $group (sort(keys(%grouphash))) {
+ 	$r->print('    <option value="'.$group.'"');
+ 	foreach (@{$selectedgroups}) {
+ 	    if ($group eq $_) {
+ 		$r->print(' selected');
+ 		last;
+ 	    }
+ 	}
+ 	$r->print('>'.$group."</option>\n");
+     }
+     $r->print("</select>\n");
+ }
+ sub keysplit {
+     my $keyp=shift;
+     return (split(/\,/,$keyp));
+ }
+ sub keysinorder {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	$$keyorder{$a} <=> $$keyorder{$b};
+     } (keys %{$name});
+ }
+ sub keysinorder_bytype {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	my $ta=(split('_',$a))[-1];
+ 	my $tb=(split('_',$b))[-1];
+ 	if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
+ 	    return ($a cmp $b);
+ 	}
+ 	$$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
+     } (keys %{$name});
+ }
+ sub keysindisplayorder {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	$$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
+     } (keys %{$name});
+ }
+ sub sortmenu {
+     my ($r,$sortorder)=@_;
+     $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
+     if ($sortorder eq 'realmstudent') {
+        $r->print(' checked="on"');
+     }
+     $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
+     $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
+     if ($sortorder eq 'studentrealm') {
+        $r->print(' checked="on"');
+     }
+     $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
+ 	      '</label>');
+ }
+ 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 779  Variables used (guessed by Jeremy):
+ Line 1392  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 %alllevs=();
- Line 788  sub assessparms {
+ Line 1410  sub assessparms {
      my $udom;
      my $uhome;
      my $csec;
+     my $cgroup;
+     my @usersgroups = ();
      my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
      $alllevs{'Resource Level'}='full';
-     $alllevs{'Map Level'}='map';
+     $alllevs{'Map/Folder 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();
      @ids=();
      %symbp=();
- Line 809  sub assessparms {
+ Line 1433  sub assessparms {
      my $message='';
      $csec=$env{'form.csec'};
+     $cgroup=$env{'form.cgroup'};
      if      ($udom=$env{'form.udom'}) {
      } elsif ($udom=$env{'request.role.domain'}) {
- Line 821  sub assessparms {
+ Line 1446  sub assessparms {
      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 $trimheader='';
-     my $prevvisit=$env{'form.prevvisit'};
      unless ($env{'form.parmlev'}) {
          $parmlev = 'map';
- Line 844  sub assessparms {
+ Line 1466  sub assessparms {
  	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
-         $trimheader='yes';
      } elsif ($env{'form.symb'}) {
  	$pssymb=$env{'form.symb'};
  	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
-         $trimheader='yes';
      } else {
  	$env{'form.url'}='';
      }
- Line 862  sub assessparms {
+ Line 1482  sub assessparms {
  	    $id='';
  	} else {
  	    $message=
- 		"<font color=red>".&mt("Unknown ID")." '$id' ".
+ 		'<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
- 		&mt('at domain')." '$udom'</font>";
+ 		&mt('at domain')." '$udom'</span>";
  	}
      } else {
  	$uname=$env{'form.uname'};
- Line 874  sub assessparms {
+ Line 1494  sub assessparms {
  	$uhome=&Apache::lonnet::homeserver($uname,$udom);
          if ($uhome eq 'no_host') {
  	    $message=
- 		"<font color=red>".&mt("Unknown user")." '$uname' ".
+ 		'<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
- 		&mt("at domain")." '$udom'</font>";
+ 		&mt("at domain")." '$udom'</span>";
  	    $uname='';
          } else {
  	    $csec=&Apache::lonnet::getsection($udom,$uname,
  					      $env{'request.course.id'});
  	    if ($csec eq '-1') {
- 		$message="<font color=red>".
+ 		$message='<span class="LC_error">'.
  		    &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
- 		    &mt("not in this course")."</font>";
+ 		    &mt("not in this course")."</span>";
  		$uname='';
  		$csec=$env{'form.csec'};
+                 $cgroup=$env{'form.cgroup'};
  	    } else {
  		my %name=&Apache::lonnet::userenvironment($udom,$uname,
  		      ('firstname','middlename','lastname','generation','id'));
  		$message="\n<p>\n".&mt("Full Name").": ".
  		    $name{'firstname'}.' '.$name{'middlename'}.' '
  			.$name{'lastname'}.' '.$name{'generation'}.
- 			    "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
+ 			    "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
  	    }
+             @usersgroups = &Apache::lonnet::get_users_groups(
+                                        $udom,$uname,$env{'request.course.id'});
+             if (@usersgroups > 0) {
+                 unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
+                     $cgroup = $usersgroups[0];
+                 }
+             }
          }
      }
      unless ($csec) { $csec=''; }
+     unless ($cgroup) { $cgroup=''; }
-     my $fcat=$env{'form.fcat'};
-     unless ($fcat) { $fcat=''; }
- # ------------------------------------------------------------------- Tie hashs
-     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(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles,\%uris);
+     &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'}) {
- 	$message.=&storeparm(split(/\&/,$env{'form.pres_marker'}),
+         my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
- 			     $env{'form.pres_value'},
+         my @values=split(/\&\&\&/,$env{'form.pres_value'});
- 			     $env{'form.pres_type'},
+         my @types=split(/\&\&\&/,$env{'form.pres_type'});
-                              $uname,$udom,$csec);
+ 	for (my $i=0;$i<=$#markers;$i++) {
+ 	    $message.=&storeparm(split(/\&/,$markers[$i]),
+ 				 $values[$i],
+ 				 $types[$i],
+ 				 $uname,$udom,$csec,$cgroup);
+ 	}
  # ---------------------------------------------------------------- Done storing
  	$message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
      }
- # --------------------------------------------- Devalidate cache for this child
-     &Apache::lonnet::devalidatecourseresdata(
-                  $env{'course.'.$env{'request.course.id'}.'.num'},
-                  $env{'course.'.$env{'request.course.id'}.'.domain'});
-     #&Apache::lonnet::clear_EXT_cache_status();
- # -------------------------------------------------------------- Get coursedata
-     %courseopt = &Apache::lonnet::dump
-         ('resourcedata',
-          $env{'course.'.$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{$a},$uname,$udom,$csec);
- 	    my $aparm=$outpar[$result];
- 	    ($result,@outpar)=&parmval($fcat,$b,$defp{$b},$uname,$udom,$csec);
- 	    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; }
-     $trimheader = 'yes';
-     &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader);
-     if (!$have_assesments) {
- 	untie(%parmhash);
- 	return '';
-     }
- #    if ($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 $submitmessage = &mt('Update Section or Specific User');
      if (!$pssymb) {
-         $r->print('<tr><td>'.&mt('Select Parameter Level').
+         $r->print('<table border="1"><tr><td>');
-        &Apache::loncommon::help_open_topic('Course_Parameter_Levels').
+         &levelmenu($r,\%alllevs,$parmlev);
- 		  '</td><td colspan="2">');
-         $r->print('<select name="parmlev">');
-         foreach (reverse sort keys %alllevs) {
-             $r->print('<option value="'.$alllevs{$_}.'"');
-             if ($parmlev eq $alllevs{$_}) {
-                $r->print(' selected');
-             }
-             $r->print('>'.$_.'</option>');
-         }
-         $r->print("</select></td>\n");
-         $r->print('</tr>');
  	if ($parmlev ne 'general') {
- 	    $r->print('<tr><td>'.&mt('Select Enclosing Map or Folder').'</td>');
+             $r->print('<td>');
- 	    $r->print('<td colspan="2"><select name="pschp">');
+ 	    &mapmenu($r,\%allmaps,$pschp,\%maptitles);
- 	    $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
+ 	    $r->print('</td>');
- 	    foreach (sort {$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");
  	}
+         $r->print('</td></tr></table>');
+ 	&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
      } else {
          my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
-         $r->print("<tr><td>".&mt('Specific Resource')."</td><td>$resource</td>");
+ 	my $title = &Apache::lonnet::gettitle($pssymb);
-         $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
+         $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
-         $r->print('</tr>');
+                   '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
-         $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
+ 		  '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
-     }
+ 		  ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
-     $r->print('<tr><td colspan="3"><hr /><label><input type="checkbox"');
-     if ($showoptions eq 'show') {$r->print(" checked ");}
-     $r->print(' name="showoptions" value="show" />'.&mt('Show More Options').'</label><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">'.&mt('Select Parameters to View').'</td></tr>');
-         $r->print('<tr><td colspan="2"><table><tr>');
-         my $cnt=0;
-         foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
-                       keys %allparms ) {
-             ++$cnt;
-             $r->print('</tr><tr>') if ($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><tr><td>
- <script type="text/javascript">
-     function checkall(value, checkName) {
- 	for (i=0; i<document.forms.parmform.elements.length; i++) {
-             ele = document.forms.parmform.elements[i];
-             if (ele.name == checkName) {
-                 document.forms.parmform.elements[i].checked=value;
-             }
-         }
-     }
- </script>
- <input type="button" onclick="checkall(true, \'pscat\')" value="Select All" />
- </td><td>
- <input type="button" onclick="checkall(false, \'pscat\')" value="Unselect All" />
- </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('>'.&mt('All Parts').'</option>');
-         my %temphash=();
-         foreach (@psprt) { $temphash{$_}=1; }
-         foreach $tempkey (sort keys %allparts) {
-             unless ($tempkey =~ /\./) {
-                 $r->print('<option value="'.$tempkey.'"');
-                 if ($psprt[0] eq "all" ||  $temphash{$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>'.&mt('Sort list by').'</td><td>');
-         $r->print('<select name="fcat">');
-         $r->print('<option value="">'.&mt('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 = &mt("Update Course Assessment Parameter Display");
-     } else {
-         $submitmessage = &mt("Set/Modify Course Assessment Parameters");
      }
-     $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
+     &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
- #    my @temp_psprt;
+     $r->print('<p>'.$message.'</p>');
- #    foreach my $t (@psprt) {
- #	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
- #    }
- #    @psprt = @temp_psprt;
+     $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
      my @temp_pscat;
      map {
- Line 1140  sub assessparms {
+ Line 1597  sub assessparms {
      @pscat = @temp_pscat;
-     if (($prevvisit) || ($pschp) || ($pssymb)) {
+     if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
  # ----------------------------------------------------------------- Start Table
          my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
          my $csuname=$env{'user.name'};
          my $csudom=$env{'user.domain'};
-         if ($parmlev eq 'full' || $parmlev eq 'brief') {
+         if ($parmlev eq 'full') {
             my $coursespan=$csec?8:5;
+            my $userspan=3;
+            if ($cgroup ne '') {
+               $coursespan += 3;
+            }
             $r->print('<p><table border=2>');
             $r->print('<tr><td colspan=5></td>');
             $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
             if ($uname) {
-                $r->print("<th colspan=3 rowspan=2>");
+                if (@usersgroups > 1) {
+                    $userspan ++;
+                }
+                $r->print('<th colspan="'.$userspan.'" rowspan="2">');
                 $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
             }
  	   my %lt=&Apache::lonlocal::texthash(
- Line 1174  sub assessparms {
+ Line 1639  sub assessparms {
  					      );
             $r->print(<<ENDTABLETWO);
  <th rowspan=3>$lt{'pie'}</th>
- <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
+ <th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
  </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
  <th colspan=1>$lt{'ic'}</th>
  ENDTABLETWO
             if ($csec) {
                  $r->print("<th colspan=3>".
- 			  &mt("in Section/Group")." $csec</th>");
+ 			  &mt("in Section")." $csec</th>");
+            }
+            if ($cgroup) {
+                 $r->print("<th colspan=3>".
+                           &mt("in Group")." $cgroup</th>");
             }
             $r->print(<<ENDTABLEHEADFOUR);
  </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
- Line 1194  ENDTABLEHEADFOUR
+ Line 1663  ENDTABLEHEADFOUR
                 $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
+            if ($cgroup) {
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
+            }
             if ($uname) {
+                if (@usersgroups > 1) {
+                    $r->print('<th>'.&mt('Control by other group?').'</th>');
+                }
                 $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
- Line 1202  ENDTABLEHEADFOUR
+ Line 1678  ENDTABLEHEADFOUR
             my $defbgone='';
             my $defbgtwo='';
+            my $defbgthree = '';
             foreach (@ids) {
- Line 1223  ENDTABLEHEADFOUR
+ Line 1700  ENDTABLEHEADFOUR
                      } else {
                          $defbgtwo='"#FFFF99"';
                      }
+                     if ($defbgthree eq '"#FFBB99"') {
+                         $defbgthree='"#FFBBDD"';
+                     } else {
+                         $defbgthree='"#FFBB99"';
+                     }
                      my $thistitle='';
                      my %name=   ();
                      undef %name;
- Line 1232  ENDTABLEHEADFOUR
+ Line 1715  ENDTABLEHEADFOUR
                      my %default=();
                      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 1248  ENDTABLEHEADFOUR
+ Line 1731  ENDTABLEHEADFOUR
                      my $totalparms=scalar keys %name;
                      if ($totalparms>0) {
                          my $firstrow=1;
- 			my $title=&Apache::lonnet::gettitle($uri);
+ 			my $title=&Apache::lonnet::gettitle($symbp{$rid});
                          $r->print('<tr><td bgcolor='.$defbgone.
                               ' rowspan='.$totalparms.
                               '><tt><font size=-1>'.
                               join(' / ',split(/\//,$uri)).
                               '</font></tt><p><b>'.
                               "<a href=\"javascript:openWindow('".
- 				  &Apache::lonnet::clutter($uri).
+ 				  &Apache::lonnet::clutter($uri).'?symb='.
-                              "', 'metadatafile', '450', '500', 'no', 'yes')\";".
+ 				  &escape($symbp{$rid}).
-                              " TARGET=_self>$title");
+                              "', 'metadatafile', '450', '500', 'no', 'yes');\"".
+                              " target=\"_self\">$title");
                          if ($thistitle) {
                              $r->print(' ('.$thistitle.')');
- Line 1269  ENDTABLEHEADFOUR
+ Line 1753  ENDTABLEHEADFOUR
                          $r->print('<td bgcolor='.$defbgone.
                                        ' rowspan='.$totalparms.
-                                       '><tt><font size=-1>');
+                                       '>'.$maptitles{$mapp{$rid}}.'</td>');
-                         $r->print(' / res / ');
-                         $r->print(join(' / ', split(/\//,$mapp{$rid})));
-                         $r->print('</font></tt></td>');
-                         foreach (sort keys %name) {
+                         foreach (&keysinorder_bytype(\%name,\%keyorder)) {
                              unless ($firstrow) {
                                  $r->print('<tr>');
                              } else {
                                  undef $firstrow;
                              }
+                             &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
-                             &print_row($r,$_,\%part,\%name,$rid,\%default,
                                         \%type,\%display,$defbgone,$defbgtwo,
-                                        $parmlev,$uname,$udom,$csec);
+                                        $defbgthree,$parmlev,$uname,$udom,$csec,
+                                                             $cgroup,\@usersgroups);
                          }
                      }
                  }
              } # 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"';
              my $defbgtwo = '"FFFF99"';
+             my $defbgthree = '"FFBB99"';
              my %maplist;
- Line 1339  ENDTABLEHEADFOUR
+ Line 1819  ENDTABLEHEADFOUR
  # When storing information, store as part 0
  # When requesting information, request from full part
  #-------------------------------------------------------------------
-                     foreach (split(/\,/,$keyp{$rid})) {
+                     foreach (&keysplit($keyp{$rid})) {
                        my $tempkeyp = $_;
                        my $fullkeyp = $tempkeyp;
                        $tempkeyp =~ s/_\w+_/_0_/;
- Line 1368  Set Defaults for All Resources in $folde
+ Line 1848  Set Defaults for All Resources in $folde
  Specifically for
  ENDMAPONE
                  if ($uname) {
-                     my %name=&Apache::lonnet::userenvironment($udom,$uname,
+ 		    my $person=&Apache::loncommon::plainname($uname,$udom);
-                       ('firstname','middlename','lastname','generation', 'id'));
-                     my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
-                            .$name{'lastname'}.' '.$name{'generation'};
                      $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
                          &mt('in')." \n");
                  } else {
                      $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
                  }
+                 if ($cgroup) {
-                 if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
+                     $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
- 				      &mt('of')." \n")};
+                               "</i></font> ".&mt('of')." \n");
+                     $csec = '';
+                 } elsif ($csec) {
+                     $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
+                               "</i></font> ".&mt('of')." \n");
+                 }
                  $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
                  $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
- Line 1389  ENDMAPONE
+ Line 1870  ENDMAPONE
                  $r->print('<th>'.&mt('Default Value').'</th>');
                  $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
- 	        foreach (sort keys %name) {
+ 	        foreach (&keysinorder(\%name,\%keyorder)) {
                      $r->print('<tr>');
-                     &print_row($r,$_,\%part,\%name,$mapid,\%default,
+                     &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
-                            \%type,\%display,$defbgone,$defbgtwo,
+                            \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
-                            $parmlev,$uname,$udom,$csec);
+                            $parmlev,$uname,$udom,$csec,$cgroup);
- #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
                  }
                  $r->print("</table></center>");
              } # end each map
- Line 1403  ENDMAPONE
+ Line 1883  ENDMAPONE
          if ($parmlev eq 'general') {
              my $defbgone = '"E0E099"';
              my $defbgtwo = '"FFFF99"';
+             my $defbgthree = '"FFBB99"';
  #-------------------------------------------- for each map, gather information
              my $mapid="0.0";
- Line 1426  ENDMAPONE
+ Line 1907  ENDMAPONE
  # When storing information, store as part 0
  # When requesting information, request from full part
  #-------------------------------------------------------------------
-                 foreach (split(/\,/,$keyp{$rid})) {
+                 foreach (&keysplit($keyp{$rid})) {
                    my $tempkeyp = $_;
                    my $fullkeyp = $tempkeyp;
                    $tempkeyp =~ s/_\w+_/_0_/;
- Line 1450  ENDMAPONE
+ Line 1931  ENDMAPONE
  <font color="red"><i>$coursename</i></font><br />
  ENDMAPONE
              if ($uname) {
-                 my %name=&Apache::lonnet::userenvironment($udom,$uname,
+ 		my $person=&Apache::loncommon::plainname($uname,$udom);
-                   ('firstname','middlename','lastname','generation', 'id'));
-                 my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
-                        .$name{'lastname'}.' '.$name{'generation'};
                  $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
              } else {
                  $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
              }
              if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
+             if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
              $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
              $r->print('<p><table border="2">');
- Line 1467  ENDMAPONE
+ Line 1946  ENDMAPONE
              $r->print('<th>'.&mt('Default Value').'</th>');
              $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
- 	    foreach (sort keys %name) {
+ 	    foreach (&keysinorder(\%name,\%keyorder)) {
                  $r->print('<tr>');
-                 &print_row($r,$_,\%part,\%name,$mapid,\%default,
+                 &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
-                        \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
+                        \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
- #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
+                                    $parmlev,$uname,$udom,$csec,$cgroup);
              }
              $r->print("</table></center>");
          } # end of $parmlev eq general
      }
-     $r->print('</form></body></html>');
+     $r->print('</form>'.&Apache::loncommon::end_page());
-     untie(%parmhash);
  } # end sub assessparms
- Line 1502  Returns: nothing
+ Line 1980  Returns: nothing
  sub crsenv {
      my $r=shift;
      my $setoutput='';
-     my $bodytag=&Apache::loncommon::bodytag(
-                              'Set Course Environment Parameters');
+     my $breadcrumbs =
-     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
+ 	&Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
- 						    'Edit Course Environment');
      my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
      my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
- Line 1528  sub crsenv {
+ Line 2005  sub crsenv {
                  ('environment',
                   {'top level map backup '.$bkuptime => $tmp[1] },
                   $dom,$crs).
-                      '<br>';
+                      '<br />';
          }
          #
          # Deal with modified default spreadsheets
- Line 1569  sub crsenv {
+ Line 2046  sub crsenv {
          #
          # Let the user know we made the changes
          if ($name && defined($value)) {
+             my $failed_cloners;
              if ($name eq 'cloners') {
+                 $value =~ s/\s//g;
                  $value =~ s/^,//;
                  $value =~ s/,$//;
+                 # check requested clones are valid users.
+                 $failed_cloners = &check_cloners(\$value,\@oldcloner);
              }
              my $put_result = &Apache::lonnet::put('environment',
                                                    {$name=>$value},$dom,$crs);
- Line 1588  sub crsenv {
+ Line 2069  sub crsenv {
                  $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
  		    ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
              }
+             if (($name eq 'cloners') && ($failed_cloners)) {
+                 $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
+                  &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
+                  '.<br />'.&mt('Please ').
+                  ' <a href="/adm/createuser">'.
+                  &mt('add the user(s)').'</a>, '.
+                  &mt('and then return to the ').
+                  '<a href="/admparmset?action=crsenv">'.
+                  &mt('Course Parameters page').'</a> '.
+                  &mt('to add the new user(s) to the list of possible cloners').
+                  '.<br />';
+             }
          }
      }
+     my $start_table     =&Apache::loncommon::start_data_table();
+     my $start_header_row=&Apache::loncommon::start_data_table_header_row();
+     my $end_header_row  =&Apache::loncommon::end_data_table_header_row();
  # ------------------------- Re-init course environment entries for this session
-     &Apache::lonnet::coursedescription($env{'request.course.id'});
+     &Apache::lonnet::coursedescription($env{'request.course.id'},
+ 				       {'freshen_cache' => 1});
  # -------------------------------------------------------- Get parameters again
- Line 1605  sub crsenv {
+ Line 2103  sub crsenv {
  	    ('url'            => '<b>'.&mt('Top Level Map').'</b> '.
                                   '<a href="javascript:openbrowser'.
                                   "('envform','url','sequence')\">".
-                                  &mt('Select Map').'</a><br /><font color=red> '.
+                                  &mt('Select Map').'</a><br /><span class="LC_warning"> '.
                                   &mt('Modification may make assessment data inaccessible').
-                                  '</font>',
+                                  '</span>',
               'description'    => '<b>'.&mt('Course Description').'</b>',
               'courseid'       => '<b>'.&mt('Course ID or number').
                                   '</b><br />'.
- Line 1618  sub crsenv {
+ Line 2116  sub crsenv {
               'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','default_xml_style'".
-                     ",'sty')\">$SelectStyleFile</a><br>",
+                     ",'sty')\">$SelectStyleFile</a><br />",
               'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
                                   '</b><br />(<tt>user:domain,'.
                                   'user:domain(section;section;...;*;...),...</tt>)',
- Line 1671  sub crsenv {
+ Line 2169  sub crsenv {
  	         => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
  	            '('.&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 />'.
+                  => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
-                     '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
+                                   &mt('student').', "<tt>ta</tt>": '.
+                                   'TA, "<tt>in</tt>": '.
+                                   &mt('instructor').';&nbsp;(<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.
+                     '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
  	     'rndseed'
  	         => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
-                     '<font color="red">'.&mt('Modifying this will make problems').' '.
+                     '<span class="LC_error">'.&mt('Modifying this will make problems').' '.
-                     &mt('have different numbers and answers').'</font>',
+                     &mt('have different numbers and answers').'</span>',
  	     '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>('.
+                  => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
-                     &mt('yes if supress').')',
+                     ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
               'problem_stream_switch'
                   => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
                      ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
- Line 1691  sub crsenv {
+ Line 2192  sub crsenv {
                      ' ('.&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])',
+ 	     'print_header_format'
+ 	         => '<b>Print header format; substitutions</b>:  %n student name %c course id %a assignment note, numbers after the % limit the field size',
               'anonymous_quiz'
                   => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
                      ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
-              'default_enrollment_start_date' => '<b>'.&mt('Default beginning date when enrolling students').'</b>',
+              'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
-              'default_enrollment_end_date'   => '<b>'.&mt('Default ending date when enrolling students').'</b>',
+              'default_enrollment_end_date'   => '<b>'.&mt('Default ending date for student access.').'</b>',
               'nothideprivileged'   => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
                                   '<br />(<tt>user:domain,user:domain,...</tt>)',
               'languages' => '<b>'.&mt('Languages used').'</b>',
               'disable_receipt_display'
                   => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
                      ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'task_messages'
+ 	         => '<b>'.&mt('Send message to student when clicking Done on Tasks. [_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','<tt>only_student</tt>','<tt>student_and_user_notes_screen</tt>').'</b>',
  	     'disablesigfigs'
  	         => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
                      ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'disableexampointprint'
+ 	         => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
+                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+              'externalsyllabus'
+                  => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
  	     'tthoptions'
  	         => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
               );
          my @Display_Order = ('url','description','courseid','cloners','grading',
+                              'externalsyllabus',
                               'default_xml_style','pageseparators',
                               'question.email','comment.email','policy.email',
                               'student_classlist_view',
- Line 1723  sub crsenv {
+ Line 2234  sub crsenv {
                               'problem_stream_switch',
  			     'suppress_tries',
                               'default_paper_size',
+ 			     'print_header_format',
                               'disable_receipt_display',
                               'spreadsheet_default_classcalc',
                               'spreadsheet_default_studentcalc',
- Line 1731  sub crsenv {
+ Line 2243  sub crsenv {
                               'default_enrollment_start_date',
                               'default_enrollment_end_date',
  			     'tthoptions',
- 			     'disablesigfigs'
+ 			     'disablesigfigs',
+ 			     'disableexampointprint',
+ 			     'task_messages'
                               );
  	foreach my $parameter (sort(keys(%values))) {
-             unless ($parameter =~ m/^internal\./) {
+             unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
                  if (! $descriptions{$parameter}) {
                      $descriptions{$parameter}=$parameter;
                      push(@Display_Order,$parameter);
                  }
              }
  	}
          foreach my $parameter (@Display_Order) {
              my $description = $descriptions{$parameter};
              # onchange is javascript to automatically check the 'Set' button.
              my $onchange = 'onFocus="javascript:window.document.forms'.
                  "['envform'].elements['".$parameter."_setparmval']".
                  '.checked=true;"';
-             $output .= '<tr><td>'.$description.'</td>';
+             $output .= &Apache::loncommon::start_data_table_row().
+ 		'<td>'.$description.'</td>';
              if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
                  $output .= '<td>'.
                      &Apache::lonhtmlcommon::date_setter('envform',
- Line 1764  sub crsenv {
+ Line 2280  sub crsenv {
              $output .= '<td>'.
                  &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
                  '</td>';
-             $output .= "</tr>\n";
+             $output .= &Apache::loncommon::end_data_table_row()."\n";
  	}
          my $onchange = 'onFocus="javascript:window.document.forms'.
              '[\'envform\'].elements[\'newp_setparmval\']'.
              '.checked=true;"';
- 	$output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
+ 	$output.=&Apache::loncommon::start_data_table_row().
+ 	    '<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>';
+ 	    '<input type="checkbox" name="newp_setparmval" /></td>'.
+ 	    &Apache::loncommon::end_data_table_row()."\n";
      }
      my %lt=&Apache::lonlocal::texthash(
  		    'par'   => 'Parameter',
- Line 1786  sub crsenv {
+ Line 2304  sub crsenv {
      my $Parameter=&mt('Parameter');
      my $Value=&mt('Value');
      my $Set=&mt('Set');
-     my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
+     my $browse_js=
-     my $html=&Apache::lonxml::xmlbegin();
+ 	'<script type="text/javascript" language="Javascript">'.
-     $r->print(<<ENDenv);
+ 	&Apache::loncommon::browser_and_searcher_javascript('parmset').
- $html
+ 	'</script>';
- <head>
- <script type="text/javascript" language="Javascript" >
+     my $start_page =
- $browse_js
+ 	&Apache::loncommon::start_page('Set Course Environment',
- </script>
+ 				       $browse_js);
- <title>LON-CAPA Course Environment</title>
+     my $end_page =
- </head>
+ 	&Apache::loncommon::end_page();
- $bodytag
+     my $end_table=&Apache::loncommon::end_data_table();
+     $r->print(<<ENDENV);
+ $start_page
  $breadcrumbs
  <form method="post" action="/adm/parmset?action=crsenv" name="envform">
  $setoutput
- <p>
+ $start_table
- <table border=2>
+ $start_header_row
- <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
+ <th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th>
+ $end_header_row
  $output
- </table>
+ $end_table
  <input type="submit" name="crsenv" value="$lt{'sce'}">
  </form>
- </body>
+ $end_page
- </html>
+ ENDENV
- ENDenv
  }
  ##################################################
+ # Overview mode
+ ##################################################
  my $tableopen;
  sub tablestart {
- Line 1820  sub tablestart {
+ Line 2341  sub tablestart {
  	return '';
      } else {
  	$tableopen=1;
- 	return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
+ 	return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
  	    &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
      }
  }
- Line 1828  sub tablestart {
+ Line 2349  sub tablestart {
  sub tableend {
      if ($tableopen) {
  	$tableopen=0;
- 	return '</table>';
+ 	return &Apache::loncommon::end_data_table();
      } else {
  	return'';
      }
  }
- sub overview {
+ sub readdata {
-     my $r=shift;
+     my ($crs,$dom)=@_;
-     my $bodytag=&Apache::loncommon::bodytag(
+ # Read coursedata
-                              'Set/Modify Course Assessment Parameters');
+     my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
-     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ # Read userdata
-     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
-     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
+     my $classlist=&Apache::loncoursedata::get_classlist();
-     my $html=&Apache::lonxml::xmlbegin();
+     foreach (keys %$classlist) {
-     $r->print(<<ENDOVER);
+         if ($_=~/^($match_username)\:($match_domain)$/) {
- $html
+ 	    my ($tuname,$tudom)=($1,$2);
- <head>
+ 	    my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
- <title>LON-CAPA Course Environment</title>
+             foreach my $userkey (keys %{$useropt}) {
- </head>
+ 		if ($userkey=~/^$env{'request.course.id'}/) {
- $bodytag
+                     my $newkey=$userkey;
- $breadcrumbs
+ 		    $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
- <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
+ 		    $$resourcedata{$newkey}=$$useropt{$userkey};
- <input type="hidden" name="overview" value="1" />
+ 		}
- ENDOVER
+ 	    }
+ 	}
+     }
+     return $resourcedata;
+ }
  # Setting
-     my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+ sub storedata {
+     my ($r,$crs,$dom)=@_;
+ # Set userlevel immediately
+ # Do an intermediate store of course level
+     my $olddata=&readdata($crs,$dom);
      my %newdata=();
      undef %newdata;
      my @deldata=();
- Line 1862  ENDOVER
+ Line 2394  ENDOVER
  	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
  	    my $cmd=$1;
  	    my $thiskey=$2;
+ 	    my ($tuname,$tudom)=&extractuser($thiskey);
+ 	    my $tkey=$thiskey;
+             if ($tuname) {
+ 		$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
+ 	    }
  	    if ($cmd eq 'set') {
  		my $data=$env{$_};
- 		if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+                 my $typeof=$env{'form.typeof_'.$thiskey};
+  		if ($$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$tuname) eq 'ok') {
+ 			    &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
+ 			    $r->print('<br />'.&mt('Stored modified parameter for').' '.
+ 				      &Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<div class="LC_error">'.
+ 				      &mt('Error storing parameters').'</div>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+  			$newdata{$thiskey.'.type'}=$typeof;
+                    }
+ 		}
  	    } elsif ($cmd eq 'del') {
- 		push (@deldata,$thiskey);
+ 		if ($tuname) {
+ 		    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
+ 			    &log_parmset({$tkey=>''},1,$tuname,$tudom);
+ 			$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 		    } else {
+ 			$r->print('<div class="LC_error">'.
+ 				  &mt('Error deleting parameters').'</div>');
+ 		    }
+ 		    &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		} else {
+ 		    push (@deldata,$thiskey,$thiskey.'.type');
+ 		}
  	    } elsif ($cmd eq 'datepointer') {
  		my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
- 		if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+                 my $typeof=$env{'form.typeof_'.$thiskey};
+ 		if (defined($data) and $$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$tuname) eq 'ok') {
+ 			    &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
+ 			    $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<div class="LC_error">'.
+ 				      &mt('Error storing parameters').'</div>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+ 			$newdata{$thiskey.'.type'}=$typeof;
+ 		    }
+ 		}
  	    }
  	}
      }
- # Store
+ # 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') {
+ 	    my %loghash=map { $_ => '' } @deldata;
+ 	    &log_parmset(\%loghash,1);
  	    $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
  	} else {
- 	    $r->print('<h2><font color="red">'.
+ 	    $r->print('<div class="LC_error">'.
- 		      &mt('Error deleting parameters').'</font></h2>');
+ 		      &mt('Error deleting parameters').'</div>');
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
      }
      if ($putentries) {
  	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
- 	    $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
+ 			    &log_parmset(\%newdata,0);
+ 	    $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
  	} else {
- 	    $r->print('<h2><font color="red">'.
+ 	    $r->print('<div class="LC_error">'.
- 		      &mt('Error storing parameters').'</font></h2>');
+ 		      &mt('Error storing parameters').'</div>');
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
      }
- # Read and display
+ }
-     my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+ sub extractuser {
+     my $key=shift;
+     return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
+ }
+ 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 $thiskey (sort keys %resourcedata) {
+     my %keyorder=&standardkeyorder();
- 	if ($resourcedata{$thiskey.'.type'}) {
+     foreach my $thiskey (sort {
- 	    my ($course,$middle,$part,$name)=
+ 	if ($sortorder eq 'realmstudent') {
- 		($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+ 	    my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
+ 	    my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
+ 	    if (!defined($astudent)) {
+ 		($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
+ 	    }
+ 	    if (!defined($bstudent)) {
+ 		($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
+ 	    }
+ 	    $arealm=~s/\.type//;
+ 	    my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
+ 	    $aparm=$keyorder{'parameter_0_'.$aparm};
+ 	    $brealm=~s/\.type//;
+ 	    my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
+ 	    $bparm=$keyorder{'parameter_0_'.$bparm};
+ 	    if ($ares eq $bres) {
+ 		if (defined($aparm) && defined($bparm)) {
+ 		    ($aparm <=> $bparm);
+ 		} elsif (defined($aparm)) {
+ 		    -1;
+ 		} elsif (defined($bparm)) {
+;
+ 		} else {
+ 		    ($arealm cmp $brealm) || ($astudent cmp $bstudent);
+ 		}
+ 	    } else {
+ 		($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=~/^\[(.*)\]\./) {
+ 	    if ($middle=~/^\[(.*)\]/) {
- 		$section=&mt('Group/Section').': '.$1;
+ 		my $issection=$1;
- 		$middle=~s/^\[(.*)\]\.//;
+ 		if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
+ 		    $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>';
+ 	    $middle=~s/^\.+//;
+ 	    my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
  	    if ($middle=~/^(.+)\_\_\_\(all\)$/) {
- 		$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
+ 		$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
  	    } elsif ($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>';
+ 		$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
  	    }
- 	    if ($section ne $oldsection) {
+ 	    if ($sortorder eq 'realmstudent') {
- 		$r->print(&tableend()."\n<hr /><h1>$section</h1>");
+ 		if ($realm ne $oldrealm) {
- 		$oldsection=$section;
+ 		    $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
- 		$oldrealm='';
+ 		    $oldrealm=$realm;
- 	    }
+ 		    $oldsection='';
- 	    if ($realm ne $oldrealm) {
+ 		}
- 		$r->print(&tableend()."\n<h2>$realm</h2>");
+ 		if ($section ne $oldsection) {
- 		$oldrealm=$realm;
+ 		    $r->print(&tableend()."\n<h2>$section</h2>");
- 		$oldpart='';
+ 		    $oldsection=$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<h3><font color='blue'>".&mt('Part').": $part</font></h3>");
+ 			  "\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
  		$oldpart=$part;
  	    }
  #
  # Ready to print
  #
- 	    $r->print(&tablestart().'<tr><td><b>'.$name.
+ 	    $r->print(&tablestart().
- 		      ':</b></td><td><input type="checkbox" name="del_'.
+ 		      &Apache::loncommon::start_data_table_row().
+ 		      '<td><b>'.&standard_parameter_names($name).
+ 		      '</b></td><td><input type="checkbox" name="del_'.
  		      $thiskey.'" /></td><td>');
  	    $foundkeys++;
- 	    if ($resourcedata{$thiskey.'.type'}=~/^date/) {
+ 	    if (&isdateparm($thistype)) {
  		my $jskey='key_'.$pointer;
  		$pointer++;
  		$r->print(
- 			  &Apache::lonhtmlcommon::date_setter('overviewform',
+ 			  &Apache::lonhtmlcommon::date_setter('parmform',
  							      $jskey,
- 						      $resourcedata{$thiskey}).
+ 						      $$resourcedata{$thiskey},
- '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
+ 							      '',1,'','').
+ '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
+ &date_sanity_info($$resourcedata{$thiskey})
  			  );
+ 	    } elsif ($thistype eq 'string_yesno') {
+ 		my $showval;
+ 		if (defined($$resourcedata{$thiskey})) {
+ 		    $showval=$$resourcedata{$thiskey};
+ 		}
+ 		$r->print('<label><input type="radio" name="set_'.$thiskey.
+ 			  '" value="yes"');
+ 		if ($showval eq 'yes') {
+ 		    $r->print(' checked="checked"');
+ 		}
+                 $r->print(' />'.&mt('Yes').'</label> ');
+ 		$r->print('<label><input type="radio" name="set_'.$thiskey.
+ 			  '" value="no"');
+ 		if ($showval eq 'no') {
+ 		    $r->print(' checked="checked"');
+ 		}
+                 $r->print(' />'.&mt('No').'</label>');
  	    } else {
- 		$r->print(
+ 		my $showval;
- 			  '<input type="text" name="set_'.$thiskey.'" value="'.
+ 		if (defined($$resourcedata{$thiskey})) {
- 			  $resourcedata{$thiskey}.'">');
+ 		    $showval=$$resourcedata{$thiskey};
+ 		}
+ 		$r->print('<input type="text" name="set_'.$thiskey.'" value="'.
+ 			  $showval.'">');
  	    }
+ 	    $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
+ 		      $thistype.'">');
+ 	    $r->print('</td>'.&Apache::loncommon::end_data_table_row());
+ 	}
+     }
+     return $foundkeys;
+ }
+ sub newoverview {
+     my ($r) = @_;
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $start_page = &Apache::loncommon::start_page('Set Parameters');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
+     $r->print(<<ENDOVER);
+ $start_page
+ $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 $cgroup=$env{'form.cgroup'};
+     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 @selected_groups =
+         &Apache::loncommon::get_env_multiple('form.Group');
+     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
+     $r->print('<table id="LC_parm_overview_scope">
+                <tr><td class="LC_parm_overview_level_menu">');
+     &levelmenu($r,\%alllevs,$parmlev);
+     if ($parmlev ne 'general') {
+ 	$r->print('<td class="LC_parm_overview_map_menu">');
+ 	&mapmenu($r,\%allmaps,$pschp,\%maptitles);
+ 	$r->print('</td>');
+     }
+     $r->print('</td></tr></table>');
+     $r->print('<table id="LC_parm_overview_controls">
+                <tr><td class="LC_parm_overview_parm_selectors">');
+     &parmmenu($r,\%allparms,\@pscat,\%keyorder);
+     $r->print('</td><td class="LC_parm_overview_restrictions">
+                 <table class="LC_parm_overview_restrictions">'.
+               '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
+               '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
+     &partmenu($r,\%allparts,\@psprt);
+     $r->print('</td><td>');
+     &sectionmenu($r,\@selected_sections);
+     $r->print('</td><td>');
+     &groupmenu($r,\@selected_groups);
+     $r->print('</td></tr></table>');
+     $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 $cat (@pscat) {
+         &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
+         &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
+     }
+     if (($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'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
+ 	      '</form>'.&Apache::loncommon::end_page());
+ }
+ sub secgroup_lister {
+     my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
+     foreach my $item (@{$selections}) {
+         foreach my $part (@{$psprt}) {
+             my $rootparmkey=$env{'request.course.id'};
+             if (($item ne 'all') && ($item ne 'none') && ($item)) {
+                 $rootparmkey.='.['.$item.']';
+             }
+             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{$cat};
+                 }
+             }
+         }
+     }
+ }
+ sub overview {
+     my ($r) = @_;
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $start_page=&Apache::loncommon::start_page('Modify Parameters');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
+     $r->print(<<ENDOVER);
+ $start_page
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
+ ENDOVER
+ # Store modified
+     &storedata($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>'.
+ 	      &Apache::loncommon::end_page());
+ }
+ sub clean_parameters {
+     my ($r) = @_;
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $start_page=&Apache::loncommon::start_page('Clean Parameters');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
+     $r->print(<<ENDOVER);
+ $start_page
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
+ ENDOVER
+ # Store modified
+     &storedata($r,$crs,$dom);
+ # Read modified data
+     my $resourcedata=&readdata($crs,$dom);
+ # List data
+     $r->print('<h3>'.
+ 	      &mt('These parameters refer to resources that do not exist.').
+ 	      '</h3>'.
+ 	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
+ 	      '<br />');
+     $r->print(&Apache::loncommon::start_data_table().
+ 	      '<tr>'.
+ 	      '<th>'.&mt('Delete').'</th>'.
+ 	      '<th>'.&mt('Parameter').'</th>'.
+ 	      '</tr>');
+     foreach my $thiskey (sort(keys(%{$resourcedata}))) {
+ 	next if (!exists($resourcedata->{$thiskey.'.type'})
+ 		 && $thiskey=~/\.type$/);
+ 	my %data = &parse_key($thiskey);
+ 	if (exists($data{'realm_exists'})
+ 	    && !$data{'realm_exists'}) {
+ 	    $r->print(&Apache::loncommon::start_data_table_row().
+ 		      '<tr>'.
+ 		      '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>'		      );
+ 	    $r->print('<td>');
+ 	    $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
+ 			  &standard_parameter_names($data{'parameter_name'}),
+ 			  $resourcedata->{$thiskey}));
+ 	    $r->print('<br />');
+ 	    if ($data{'scope_type'} eq 'all') {
+ 		$r->print(&mt('All users'));
+ 	    } elsif ($data{'scope_type'} eq 'user') {
+ 		$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
+ 	    } elsif ($data{'scope_type'} eq 'section') {
+ 		$r->print(&mt('Section: [_1]',$data{'scope'}));
+ 	    } elsif ($data{'scope_type'} eq 'group') {
+ 		$r->print(&mt('Group: [_1]',$data{'scope'}));
+ 	    }
+ 	    $r->print('<br />');
+ 	    if ($data{'realm_type'} eq 'all') {
+ 		$r->print(&mt('All Resources'));
+ 	    } elsif ($data{'realm_type'} eq 'folder') {
+ 		$r->print(&mt('Folder: [_1]'),$data{'realm'});
+ 	    } elsif ($data{'realm_type'} eq 'symb') {
+ 		my ($map,$resid,$url) =
+ 		    &Apache::lonnet::decode_symb($data{'realm'});
+ 		$r->print(&mt('Resource: [_1] <br />&nbsp;&nbsp;&nbsp;with ID: [_2] <br />&nbsp;&nbsp;&nbsp;in folder [_3]',
+ 			      $url,$resid,$map));
+ 	    }
+ 	    $r->print(&mt('Part: [_1]',$data{'parameter_part'}));
  	    $r->print('</td></tr>');
  	}
      }
+     $r->print(&Apache::loncommon::end_data_table().'<p>'.
+ 	      '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
+ 	      '</p></form>'.
+ 	      &Apache::loncommon::end_page());
+ }
+ sub parse_key {
+     my ($key) = @_;
+     my %data;
+     my ($middle,$part,$name)=
+ 	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+     $data{'scope_type'} = 'all';
+     if ($middle=~/^\[(.*)\]/) {
+        	$data{'scope'} = $1;
+ 	if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
+ 	    $data{'scope_type'} = 'user';
+ 	    $data{'scope'} = [$1,$2];
+ 	} else {
+ 	    #FIXME check for group scope
+ 	    $data{'scope_type'} = 'section';
+ 	}
+ 	$middle=~s/^\[(.*)\]//;
+     }
+     $middle=~s/\.+$//;
+     $middle=~s/^\.+//;
+     $data{'realm_type'}='all';
+     if ($middle=~/^(.+)\_\_\_\(all\)$/) {
+ 	$data{'realm'} = $1;
+ 	$data{'realm_type'} = 'folder';
+ 	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
+ 	($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
+ 	&Apache::lonnet::logthis($1." siad ".	$data{'realm_exists'} );
+     } elsif ($middle) {
+ 	$data{'realm'} = $middle;
+ 	$data{'realm_type'} = 'symb';
+ 	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
+ 	my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
+ 	$data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
+     }
-     $r->print(&tableend().'<p>'.
+     $data{'parameter_part'} = $part;
- 	($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no course or section parameters.')).'</p></form></body></html>');
+     $data{'parameter_name'} = $name;
+     return %data;
  }
  ##################################################
  ##################################################
  =pod
- =item change clone
+ =item check_cloners
+ Checks if new users included in list of allowed cloners
+ are valid users.  Replaces supplied list with
+ cleaned list containing only users with valid usernames
+ and domains.
+ Inputs: $clonelist, $oldcloner
+ where $clonelist is ref to array of requested cloners,
+ and $oldcloner is ref to array of currently allowed
+ cloners.
+ Returns: string - comma separated list of requested
+ cloners (username:domain) who do not exist in system.
+ =item change_clone
  Modifies the list of courses a user can clone (stored
- in the user's environemnt.db file), called when a
+ in the user's environment.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 $cloner is identity of
  user for whom cloning ability is to be changed in course.
- Returns:
  =cut
  ##################################################
  ##################################################
+ sub extract_cloners {
+     my ($clonelist,$allowclone) = @_;
+     if ($clonelist =~ /,/) {
+         @{$allowclone} = split/,/,$clonelist;
+     } else {
+         $$allowclone[0] = $clonelist;
+     }
+ }
+ sub check_cloners {
+     my ($clonelist,$oldcloner) = @_;
+     my ($clean_clonelist,$disallowed);
+     my @allowclone = ();
+     &extract_cloners($$clonelist,\@allowclone);
+     foreach my $currclone (@allowclone) {
+         if (!grep/^$currclone$/,@$oldcloner) {
+             my ($uname,$udom) = split/:/,$currclone;
+             if ($uname && $udom) {
+                 if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
+                     $disallowed .= $currclone.',';
+                 } else {
+                     $clean_clonelist .= $currclone.',';
+                 }
+             }
+         } else {
+             $clean_clonelist .= $currclone.',';
+         }
+     }
+     if ($disallowed) {
+         $disallowed =~ s/,$//;
+     }
+     if ($clean_clonelist) {
+         $clean_clonelist =~ s/,$//;
+     }
+     $$clonelist = $clean_clonelist;
+     return $disallowed;
+ }
  sub change_clone {
      my ($clonelist,$oldcloner) = @_;
- Line 1994  sub change_clone {
+ Line 3032  sub change_clone {
      my $clone_crs = $cnum.':'.$cdom;
      if ($cnum && $cdom) {
-         my @allowclone = ();
+         my @allowclone;
-         if ($clonelist =~ /,/) {
+         &extract_cloners($clonelist,\@allowclone);
-             @allowclone = split/,/,$clonelist;
-         } else {
-             $allowclone[0] = $clonelist;
-         }
          foreach my $currclone (@allowclone) {
              if (!grep/^$currclone$/,@$oldcloner) {
                  ($uname,$udom) = split/:/,$currclone;
- Line 2061  Output html header for page
+ Line 3095  Output html header for page
  ##################################################
  ##################################################
  sub header {
-     my $html=&Apache::lonxml::xmlbegin();
+     return &Apache::loncommon::start_page('Parameter Manager');
-     my $bodytag=&Apache::loncommon::bodytag('Parameter Manager');
-     my $title = &mt('LON-CAPA Parameter Manager');
-     return(<<ENDHEAD);
- $html
- <head>
- <title>$title</title>
- </head>
- $bodytag
- ENDHEAD
  }
  ##################################################
  ##################################################
- Line 2084  ENDMAINFORMHEAD
+ Line 3109  ENDMAINFORMHEAD
  #
      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $vgr  = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
      my @menu =
-         (
+         ( { divider=>'Settings for Your Course',
-           { text => 'Set Course Environment Parameters',
+ 	  },
-             help => 'Course_Setting_Parameters',
+           { text => 'Set Course Environment',
-             action => 'crsenv',
+ 	    action => 'crsenv',
              permission => $parm_permission,
+             help => 'Course_Environment',
              },
-           { text => 'Set/Modify Course Assessment Parameters - Helper Mode',
+           { text => 'Set Portfolio Metadata',
+ 	    action => 'setrestrictmeta',
+             permission => $parm_permission,
+             },
+ 	  { text => 'Manage Course Slots',
+ 	    url => '/adm/slotrequest?command=showslots',
+ 	    permission => $vgr,
+             },
+           { text => 'Set Parameter Setting Default Actions',
+             action => 'setdefaults',
+             permission => $parm_permission,
+             },
+ 	  { divider => 'New and Existing Parameter Settings for Your Resources',
+ 	    },
+           { text => 'Set/Modify Resource Parameters - Helper Mode',
              url => '/adm/helper/parameter.helper',
              permission => $parm_permission,
+             help => 'Parameter_Helper',
              },
-           { text => 'Modify Course Assessment Parameters - Overview Mode',
+  	  { text => 'Set/Modify Resource Parameters - Overview Mode',
-             action => 'setoverview',
+             action => 'newoverview',
              permission => $parm_permission,
+             help => 'Parameter_Overview',
              },
-           { text => 'Set/Modify Course Assessment Parameters - Table Mode',
+           { text => 'Set/Modify Resource Parameters - Table Mode',
              action => 'settable',
              permission => $parm_permission,
+             help => 'Table_Mode',
+             },
+            { divider => 'Existing Parameter Settings for Your Resources',
+ 	  },
+ 	  { text => 'Modify Resource Parameters - Overview Mode',
+             action => 'setoverview',
+             permission => $parm_permission,
+             help => 'Parameter_Overview',
+  	    },
+ 	  { text => 'Parameter Change Log and Course Blog Posting/User Notification',
+             action => 'parameterchangelog',
+             permission => $parm_permission,
              },
- #          { text => 'Set Parameter Default Preferences',
- #            help => 'Course_View_Class_List',
- #            action => 'setdefaults',
- #            permission => $parm_permission,
- #            },
            );
      my $menu_html = '';
      foreach my $menu_item (@menu) {
+ 	if ($menu_item->{'divider'}) {
+ 	    $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
+ 	    next;
+ 	}
          next if (! $menu_item->{'permission'});
          $menu_html.='<p>';
-         $menu_html.='<font size="+1">';
+         $menu_html.='<span class="LC_parm_menu_item">';
          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>';
+         $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
          if (exists($menu_item->{'help'})) {
              $menu_html.=
                  &Apache::loncommon::help_open_topic($menu_item->{'help'});
- Line 2130  ENDMAINFORMHEAD
+ Line 3185  ENDMAINFORMHEAD
      $r->print($menu_html);
      return;
  }
+ ### Set portfolio metadata
+ sub output_row {
+     my ($r, $field_name, $field_text, $added_flag) = @_;
+     my $output;
+     my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
+     my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
+     if (!defined($options)) {
+         $options = 'active,stuadd';
+         $values = '';
+     }
+     if (!($options =~ /deleted/)) {
+         my @options= ( ['active', 'Show to student'],
+                     ['stuadd', 'Provide text area for students to type catalog information'],
+                     ['choices','Provide choices for students to select from']);
+ #		   ['onlyone','Student may select only one choice']);
+         if ($added_flag) {
+             push @options,['deleted', 'Delete Metadata Field'];
+         }
+        $output = &Apache::loncommon::start_data_table_row();
+         $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
+         $output .= &Apache::loncommon::end_data_table_row();
+         foreach my $opt (@options) {
+ 	    my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
+ 	    $output .= &Apache::loncommon::continue_data_table_row();
+ 	    $output .= '<td>'.('&nbsp;' x 5).'<span class="LC_metadata"><label>
+ 	               <input type="checkbox" name="'.
+ 	               $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
+ 	               &mt($opt->[1]).'</label></span> </td>';
+ 	    $output .= &Apache::loncommon::end_data_table_row();
+ 	}
+         $output .= &Apache::loncommon::continue_data_table_row();
+         $output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
+         $output .= &Apache::loncommon::end_data_table_row();
+         my $multiple_checked;
+         my $single_checked;
+         if ($options =~ m/onlyone/) {
+             $multiple_checked = "";
+             $single_checked = " CHECKED ";
+         } else {
+             $multiple_checked = " CHECKED ";
+             $single_checked = "";
+         }
+ 	$output .= &Apache::loncommon::continue_data_table_row();
+ 	$output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata">
+ 	            <input type="radio" name="'.$field_name.'_onlyone" value="multiple" '.$multiple_checked .'/>
+ 	            Student may select multiple choices from list</span></td>';
+ 	$output .= &Apache::loncommon::end_data_table_row();
+ 	$output .= &Apache::loncommon::continue_data_table_row();
+ 	$output .= '<td>'.('&nbsp;' x 10).'<span class="LC_metadata">
+ 	            <input type="radio" name="'.$field_name.'_onlyone"  value="single" '.$single_checked.'/>
+ 	            Student may select only one choice from list</span></td>';
+ 	$output .= &Apache::loncommon::end_data_table_row();
+     }
+     return ($output);
+ }
+ sub order_meta_fields {
+     my ($r)=@_;
+     my $idx = 1;
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
+     &Apache::lonhtmlcommon::add_breadcrumb
+             ({href=>"/adm/parmset?action=setrestrictmeta",
+               text=>"Restrict Metadata"},
+              {text=>"Order Metadata"});
+     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
+     if ($env{'form.storeorder'}) {
+         my $newpos = $env{'form.newpos'} - 1;
+         my $currentpos = $env{'form.currentpos'} - 1;
+         my @neworder = ();
+         my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
+         my $i;
+         if ($newpos > $currentpos) {
+         # moving stuff up
+             for ($i=0;$i<$currentpos;$i++) {
+         	$neworder[$i]=$oldorder[$i];
+             }
+             for ($i=$currentpos;$i<$newpos;$i++) {
+         	$neworder[$i]=$oldorder[$i+1];
+             }
+             $neworder[$newpos]=$oldorder[$currentpos];
+             for ($i=$newpos+1;$i<=$#oldorder;$i++) {
+         	$neworder[$i]=$oldorder[$i];
+             }
+         } else {
+         # moving stuff down
+     	    for ($i=0;$i<$newpos;$i++) {
+     	        $neworder[$i]=$oldorder[$i];
+     	    }
+     	    $neworder[$newpos]=$oldorder[$currentpos];
+     	    for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+     	        $neworder[$i]=$oldorder[$i-1];
+     	    }
+     	    for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
+     	        $neworder[$i]=$oldorder[$i];
+     	    }
+         }
+ 	my $ordered_fields = join ",", @neworder;
+         my $put_result = &Apache::lonnet::put('environment',
+                            {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
+ 	&Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields);
+     }
+     my $fields = &get_added_meta_fieldnames();
+     my $ordered_fields;
+     my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
+     if (!@fields_in_order) {
+         # no order found, pick sorted order then create metadata.addedorder key.
+         foreach my $key (sort keys %$fields) {
+             push @fields_in_order, $key;
+             $ordered_fields = join ",", @fields_in_order;
+         }
+         my $put_result = &Apache::lonnet::put('environment',
+                             {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
+     }
+     $r->print('<table>');
+     my $num_fields = scalar(@fields_in_order);
+     foreach my $key (@fields_in_order) {
+         $r->print('<tr><td>');
+         $r->print('<form method="post" action="">');
+         $r->print('<select name="newpos" onChange="this.form.submit()">');
+         for (my $i = 1;$i le $num_fields;$i ++) {
+             if ($i eq $idx) {
+                 $r->print('<option value="'.$i.'"  SELECTED>('.$i.')</option>');
+             } else {
+                 $r->print('<option value="'.$i.'">'.$i.'</option>');
+             }
+         }
+         $r->print('</select></td><td>');
+         $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
+         $r->print('<input type="hidden" name="storeorder" value="true" />');
+         $r->print('</form>');
+         $r->print($$fields{$key}.'</td></tr>');
+         $idx ++;
+     }
+     $r->print('</table>');
+     return 'ok';
+ }
+ sub addmetafield {
+     my ($r)=@_;
+     $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
+     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     if (exists($env{'form.undelete'})) {
+         my @meta_fields = &Apache::loncommon::get_env_multiple('form.undelete');
+         foreach my $meta_field(@meta_fields) {
+             my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
+             $options =~ s/deleted//;
+             $options =~ s/,,/,/;
+             my $put_result = &Apache::lonnet::put('environment',
+                                         {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
+             $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
+         }
+         $r->print('<form action="" method="post">');
+         $r->print('<input type="hidden" name="action" value="setrestrictmeta" />');
+         $r->print('<input type="submit" value="Continue" />');
+     } elsif (exists($env{'form.fieldname'})) {
+         my $meta_field = $env{'form.fieldname'};
+         my $display_field = $env{'form.fieldname'};
+         $meta_field =~ s/\W/_/g;
+         $meta_field =~ tr/A-Z/a-z/;
+         my $put_result = &Apache::lonnet::put('environment',
+                             {'metadata.'.$meta_field.'.values'=>"",
+                              'metadata.'.$meta_field.'.added'=>"$display_field",
+                              'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
+         $r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result);
+     } else {
+         my $fields = &get_deleted_meta_fieldnames();
+         if ($fields) {
+             $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
+             $r->print('<form method="post" action="">');
+             foreach my $key(keys(%$fields)) {
+                 $r->print('<input type="checkbox" name="undelete" value="'.$key.'" />'.$$fields{$key}.'<br /');
+             }
+             $r->print('<input type="submit" name="undelete" value="Undelete" />');
+             $r->print('</form>');
+         }
+         $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
+         $r->print('<input type="text" name="fieldname" /><br />');
+         $r->print('<input type="submit" value="Add Metadata Field" />');
+         $r->print('</form>');
+     }
+ }
+ sub setrestrictmeta {
+     my ($r)=@_;
+     my $next_meta;
+     my $output;
+     my $item_num;
+     my $put_result;
+     $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
+     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
+     my $save_field = '';
+     if ($env{'form.restrictmeta'}) {
+         foreach my $field (sort(keys(%env))) {
+             if ($field=~m/^form.(.+)_(.+)$/) {
+                 my $options;
+                 my $meta_field = $1;
+                 my $meta_key = $2;
+                 if ($save_field ne $meta_field) {
+                     $save_field = $meta_field;
+             	    if ($env{'form.'.$meta_field.'_stuadd'}) {
+             	        $options.='stuadd,';
+             	    }
+             	    if ($env{'form.'.$meta_field.'_choices'}) {
+             	        $options.='choices,';
+             	    }
+             	    if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
+             	        $options.='onlyone,';
+             	    }
+             	    if ($env{'form.'.$meta_field.'_active'}) {
+             	        $options.='active,';
+             	    }
+             	    if ($env{'form.'.$meta_field.'_deleted'}) {
+             	        $options.='deleted,';
+             	    }
+                     my $name = $save_field;
+                      $put_result = &Apache::lonnet::put('environment',
+                                                   {'metadata.'.$meta_field.'.options'=>$options,
+                                                    'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
+                                                    },$dom,$crs);
+                 }
+             }
+         }
+     }
+     &Apache::lonnet::coursedescription($env{'request.course.id'},
+ 				       {'freshen_cache' => 1});
+     # Get the default metadata fields
+     my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
+     # Now get possible added metadata fields
+     my $added_metadata_fields = &get_added_meta_fieldnames(\%metadata_fields);
+     my $row_alt = 1;
+     $output .= &Apache::loncommon::start_data_table();
+     foreach my $field (sort(keys(%metadata_fields))) {
+         if ($field ne 'courserestricted') {
+             $row_alt = $row_alt ? 0 : 1;
+ 	    $output.= &output_row($r, $field, $metadata_fields{$field});
+ 	}
+     }
+     my $buttons = (<<ENDButtons);
+         <input type="submit" name="restrictmeta" value="Save" />
+         </form><br />
+         <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
+         <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
+         </form>
+         <br />
+         <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
+         <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
+ ENDButtons
+     my $added_flag = 1;
+     foreach my $field (sort(keys(%$added_metadata_fields))) {
+         $row_alt = $row_alt ? 0 : 1;
+         $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
+     }
+     $output .= &Apache::loncommon::end_data_table();
+     $r->print(<<ENDenv);
+         <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
+         $output
+         $buttons
+         </form>
+ ENDenv
+     $r->print(&Apache::loncommon::end_page());
+     return 'ok';
+ }
+ ##################################################
+ sub get_added_meta_fieldnames {
+     my %fields;
+     foreach my $key(%env) {
+         if ($key =~ m/\.metadata\.(.+)\.added$/) {
+             my $field_name = $1;
+             my ($display_field_name) = $env{$key};
+             $fields{$field_name} = $display_field_name;
+         }
+     }
+     return \%fields;
+ }
+ sub get_deleted_meta_fieldnames {
+     my %fields;
+     my ($default_fields) = @_;
+     foreach my $key(%env) {
+         if ($key =~ m/\.metadata\.(.+)\.added$/) {
+             my $field_name = $1;
+             if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
+                 my ($display_field_name) = $env{$key};
+                 $fields{$field_name} = $display_field_name;
+             }
+         }
+     }
+     return \%fields;
+ }
+ sub defaultsetter {
+     my ($r) = @_;
+     my $start_page =
+ 	&Apache::loncommon::start_page('Parameter Setting Default Actions');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
+     $r->print(<<ENDDEFHEAD);
+ $start_page
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
+ ENDDEFHEAD
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     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);
+     if ($env{'form.storerules'}) {
+ 	my %newrules=();
+ 	my @delrules=();
+ 	my %triggers=();
+ 	foreach my $key (keys(%env)) {
+             if ($key=~/^form\.(\w+)\_action$/) {
+ 		my $tempkey=$1;
+ 		my $action=$env{$key};
+                 if ($action) {
+ 		    $newrules{$tempkey.'_action'}=$action;
+ 		    if ($action ne 'default') {
+ 			my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
+ 			$triggers{$whichparm}.=$tempkey.':';
+ 		    }
+ 		    $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
+ 		    if (&isdateparm($defkeytype{$tempkey})) {
+ 			$newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
+ 			$newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
+ 			$newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
+ 			$newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
+ 		    } else {
+ 			$newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
+ 			$newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
+ 		    }
+ 		} else {
+ 		    push(@delrules,$tempkey.'_action');
+ 		    push(@delrules,$tempkey.'_type');
+ 		    push(@delrules,$tempkey.'_hours');
+ 		    push(@delrules,$tempkey.'_min');
+ 		    push(@delrules,$tempkey.'_sec');
+ 		    push(@delrules,$tempkey.'_value');
+ 		}
+ 	    }
+ 	}
+ 	foreach my $key (keys %allparms) {
+ 	    $newrules{$key.'_triggers'}=$triggers{$key};
+ 	}
+ 	&Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
+ 	&Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
+ 	&resetrulescache();
+     }
+     my %lt=&Apache::lonlocal::texthash('days' => 'Days',
+ 				       '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(&mt('Manual setting rules apply to all interfaces.').'<br />'.
+ 	  &mt('Automatic setting rules apply to table mode interfaces only.'));
+     $r->print("\n".&Apache::loncommon::start_data_table().
+ 	      &Apache::loncommon::start_data_table_header_row().
+ 	      "<th>".&mt('Rule for parameter').'</th><th>'.
+ 	      &mt('Action').'</th><th>'.&mt('Value').'</th>'.
+ 	      &Apache::loncommon::end_data_table_header_row());
+     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
+ 	unless ($tempkey) { next; }
+ 	$r->print("\n".&Apache::loncommon::start_data_table_row().
+ 		  "<td>".$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>");
+ 	    }
+ 	}
+ 	$r->print('</select>');
+ 	unless (&isdateparm($defkeytype{$tempkey})) {
+ 	    $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
+ 		      '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
+ 	}
+ 	$r->print("\n</td><td>\n");
+         if (&isdateparm($defkeytype{$tempkey})) {
+ 	    my $days=&rulescache($tempkey.'_days');
+ 	    my $hours=&rulescache($tempkey.'_hours');
+ 	    my $min=&rulescache($tempkey.'_min');
+ 	    my $sec=&rulescache($tempkey.'_sec');
+ 	    $r->print(<<ENDINPUTDATE);
+ <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
+ <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" value="yes" $yeschecked /> $lt{'yes'}</label><br />
+ <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
+ ENDYESNO
+         } else {
+ 	    $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
+ 	}
+         $r->print('</td>'.&Apache::loncommon::end_data_table_row());
+     }
+     $r->print(&Apache::loncommon::end_data_table().
+ 	      "\n<input type='submit' name='storerules' value='".
+ 	      &mt('Store Rules')."' /></form>\n".
+ 	      &Apache::loncommon::end_page());
+     return;
+ }
+ sub components {
+     my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
+     if ($typeflag) {
+ 	$key=~s/\.type$//;
+     }
+     my ($middle,$part,$name)=
+ 	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+     my $issection;
+     my $section=&mt('All Students');
+     if ($middle=~/^\[(.*)\]/) {
+ 	$issection=$1;
+ 	$section=&mt('Group/Section').': '.$issection;
+ 	$middle=~s/^\[(.*)\]//;
+     }
+     $middle=~s/\.+$//;
+     $middle=~s/^\.+//;
+     if ($uname) {
+ 	$section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
+ 	$issection='';
+     }
+     my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
+     my $realmdescription=&mt('all resources');
+     if ($middle=~/^(.+)\_\_\_\(all\)$/) {
+ 	$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
+  	$realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
+    } elsif ($middle) {
+ 	my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
+ 	$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
+ 	$realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
+     }
+     my $what=$part.'.'.$name;
+     return ($realm,$section,$name,$part,
+ 	    $what,$middle,$uname,$udom,$issection,$realmdescription);
+ }
+ my %standard_parms;
+ sub load_parameter_names {
+     open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
+     while (my $configline=<$config>) {
+ 	if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
+ 	chomp($configline);
+ 	my ($short,$plain)=split(/:/,$configline);
+ 	my (undef,$name,$type)=split(/\&/,$short,3);
+ 	if ($type eq 'display') {
+ 	    $standard_parms{$name} = $plain;
+ 	}
+     }
+     close($config);
+     $standard_parms{'int_pos'}      = 'Positive Integer';
+     $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
+     %standard_parms=&Apache::lonlocal::texthash(%standard_parms);
+ }
+ sub standard_parameter_names {
+     my ($name)=@_;
+     if (!%standard_parms) {
+ 	&load_parameter_names();
+     }
+     if ($standard_parms{$name}) {
+ 	return $standard_parms{$name};
+     } else {
+ 	return $name;
+     }
+ }
+ #
+ # Parameter Change Log
+ #
+ sub parm_change_log {
+     my ($r)=@_;
+     $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
+     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
+     my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
+ 				      $env{'course.'.$env{'request.course.id'}.'.domain'},
+ 				      $env{'course.'.$env{'request.course.id'}.'.num'});
+     if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
+     $r->print('<form action="/adm/parmset?action=parameterchangelog"
+                      method="post" name="parameterlog">');
+     my %saveable_parameters = ('show' => 'scalar',);
+     &Apache::loncommon::store_course_settings('parameter_log',
+                                               \%saveable_parameters);
+     &Apache::loncommon::restore_course_settings('parameter_log',
+                                                 \%saveable_parameters);
+     $r->print(&Apache::loncommon::display_filter().
+               '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
+ 	      ' '.&mt('Include parameter types').'</label>'.
+ 	      '<input type="submit" value="'.&mt('Display').'" /></form>');
+     my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
+ 						     $env{'course.'.$env{'request.course.id'}.'.domain'});
+     $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
+ 	      '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
+ 	      &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
+ 	      &Apache::loncommon::end_data_table_header_row());
+     my $shown=0;
+     my $folder='';
+     if ($env{'form.displayfilter'} eq 'currentfolder') {
+ 	my $last='';
+ 	if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
+ 		&GDBM_READER(),0640)) {
+ 	    $last=$hash{'last_known'};
+ 	    untie(%hash);
+ 	}
+ 	if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
+     }
+     foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {
+         my @changes=keys(%{$parmlog{$id}{'logentry'}});
+ 	my $count = 0;
+ 	my $time =
+ 	    &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
+ 	my $plainname =
+ 	    &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
+ 					  $parmlog{$id}{'exe_udom'});
+ 	my $about_me_link =
+ 	    &Apache::loncommon::aboutmewrapper($plainname,
+ 					       $parmlog{$id}{'exe_uname'},
+ 					       $parmlog{$id}{'exe_udom'});
+ 	my $send_msg_link='';
+ 	if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
+ 	     || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
+ 	    $send_msg_link ='<br />'.
+ 		&Apache::loncommon::messagewrapper(&mt('Send message'),
+ 						   $parmlog{$id}{'exe_uname'},
+ 						   $parmlog{$id}{'exe_udom'});
+ 	}
+ 	my $row_start=&Apache::loncommon::start_data_table_row();
+ 	my $makenewrow=0;
+ 	my %istype=();
+ 	my $output;
+ 	foreach my $changed (reverse(sort(@changes))) {
+             my $value=$parmlog{$id}{'logentry'}{$changed};
+ 	    my $typeflag = ($changed =~/\.type$/ &&
+ 			    !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
+             my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
+ 		&components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
+ 	    if ($env{'form.displayfilter'} eq 'currentfolder') {
+ 		if ($folder) {
+ 		    if ($middle!~/^\Q$folder\E/) { next; }
+ 		}
+ 	    }
+ 	    if ($typeflag) {
+ 		$istype{$parmname}=$value;
+ 		if (!$env{'form.includetypes'}) { next; }
+ 	    }
+ 	    $count++;
+ 	    if ($makenewrow) {
+ 		$output .= $row_start;
+ 	    } else {
+ 		$makenewrow=1;
+ 	    }
+ 	    $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
+ 		      &standard_parameter_names($parmname).'</td><td>'.
+ 		      ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
+ 	    my $stillactive=0;
+ 	    if ($parmlog{$id}{'delflag'}) {
+ 		$output .= &mt('Deleted');
+ 	    } else {
+ 		if ($typeflag) {
+ 		    $output .= &mt('Type: [_1]',&standard_parameter_names($value));
+ 		} else {
+ 		    my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
+ 						      $uname,$udom,$issection,$issection,$courseopt);
+ 		    if (&isdateparm($istype{$parmname})) {
+ 			$output .= &Apache::lonlocal::locallocaltime($value);
+ 		    } else {
+ 			$output .= $value;
+ 		    }
+ 		    if ($value ne $all[$level]) {
+ 			$output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
+ 		    } else {
+ 			$stillactive=1;
+ 		    }
+ 		}
+ 	    }
+ 	    $output .= '</td><td>';
+ 	    if ($stillactive) {
+ 		my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
+                 my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
+ 				    (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
+ 		if (($uname) && ($udom)) {
+ 		    $output .=
+ 			&Apache::loncommon::messagewrapper('Notify User',
+ 							   $uname,$udom,$title,
+ 							   $description);
+ 		} else {
+ 		    $output .=
+ 			&Apache::lonrss::course_blog_link($id,$title,
+ 							  $description);
+ 		}
+ 	    }
+ 	    $output .= '</td>'.&Apache::loncommon::end_data_table_row();
+ 	}
+         if ($env{'form.displayfilter'} eq 'containing') {
+ 	    my $wholeentry=$about_me_link.':'.
+ 		$parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
+ 		$output;
+ 	    if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
+ 	}
+         if ($count) {
+ 	    $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
+                        <td rowspan="'.$count.'">'.$about_me_link.
+ 		  '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
+ 			          ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
+ 		  $send_msg_link.'</td>'.$output);
+ 	    $shown++;
+ 	}
+ 	if (!($env{'form.show'} eq &mt('all')
+ 	      || $shown<=$env{'form.show'})) { last; }
+     }
+     $r->print(&Apache::loncommon::end_data_table());
+     $r->print(&Apache::loncommon::end_page());
+ }
  ##################################################
  ##################################################
- Line 2146  Main handler.  Calls &assessparms and &c
+ Line 3872  Main handler.  Calls &assessparms and &c
  =cut
  ##################################################
  ##################################################
-     use Data::Dumper;
+ #    use Data::Dumper;
  sub handler {
      my $r=shift;
- Line 2156  sub handler {
+ Line 3884  sub handler {
  	return OK;
      }
      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- 					    ['action','state']);
+ 					    ['action','state',
+                                              'pres_marker',
- # ----------------------------------------------------------- Clear out garbage
+                                              'pres_value',
+                                              'pres_type',
-     %courseopt=();
+                                              'udom','uname','symb','serial']);
-     %useropt=();
-     %parmhash=();
-     @ids=();
-     %symbp=();
-     %mapp=();
-     %typep=();
-     %keyp=();
-     %maptitles=();
      &Apache::lonhtmlcommon::clear_breadcrumbs();
      &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
  					    text=>"Parameter Manager",
- 					    faq=>9,
+ 					    faq=>10,
- 					    bug=>'Instructor Interface'});
+ 					    bug=>'Instructor Interface',
+                                             help => 'Parameter_Manager'});
  # ----------------------------------------------------- Needs to be in a course
      my $parm_permission =
  	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
- Line 2188  sub handler {
+ Line 3909  sub handler {
          &Apache::loncommon::content_type($r,'text/html');
          $r->send_http_header;
+         # id numbers can change on re-ordering of folders
+         &resetsymbcache();
          #
          # Main switch on form.action and form.state, as appropriate
          #
- Line 2195  sub handler {
+ Line 3921  sub handler {
          #  the table mode
          if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
  	     && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+             &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
+ 						    text=>"Problem Parameters"});
  	    &assessparms($r);
          } elsif (! exists($env{'form.action'})) {
              $r->print(&header());
-             $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
- 							 'Parameter Manager'));
              &print_main_menu($r,$parm_permission);
          } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
              &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
  						    text=>"Course Environment"});
-             $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
- 						   'Edit Course Environment'));
              &crsenv($r);
          } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
              &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
  						    text=>"Overview Mode"});
  	    &overview($r);
-         } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
+ 	} elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
+ 						    text=>"Add Metadata Field"});
+ 	    &addmetafield($r);
+ 	} elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
+ 						    text=>"Add Metadata Field"});
+ 	    &order_meta_fields($r);
+         } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
+ 						    text=>"Restrict Metadata"});
+ 	    &setrestrictmeta($r);
+         } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
+ 	    &newoverview($r);
+         }  elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
+ 						    text=>"Set Defaults"});
+ 	    &defaultsetter($r);
+ 	} elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
              &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
- 						    text=>"Table Mode"});
+ 						    text=>"Table Mode",
+ 						    help => 'Course_Setting_Parameters'});
  	    &assessparms($r);
-         }
+         } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+ 						    text=>"Parameter Change Log"});
+ 	    &parm_change_log($r);
+         } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
+ 						    text=>"Clean Parameters"});
+ 	    &clean_parameters($r);
+ 	}
      } else {
  # ----------------------------- Not in a course, or not allowed to modify parms
  	$env{'user.error.msg'}=

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

Removed from v.1.196
changed lines
	Added in v.1.351