loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.192 and 1.241

-version 1.192, 2005/05/06 19:00:31
+version 1.241, 2005/08/26 19:55:19
  Line 62  use GDBM_File;
  use Apache::lonhomework;
  use Apache::lonxml;
  use Apache::lonlocal;
+ use Apache::lonnavmaps;
- my %courseopt;
+ # --- Caches local to lonparmset
- my %useropt;
- my %parmhash;
- my @ids;
+ my $parmhashid;
- my %symbp;
+ my %parmhash;
- my %mapp;
+ my $symbsid;
- my %typep;
+ my %symbs;
- my %keyp;
+ my $rulesid;
+ my %rules;
- my %maptitles;
+ # --- end local caches
  ##################################################
  ##################################################
  Line 105  Returns:  A list, the first item is the
  =cut
  ##################################################
- ##################################################
  sub parmval {
      my ($what,$id,$def,$uname,$udom,$csec)=@_;
+     return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec);
+ }
+ sub parmval_by_symb {
+     my ($what,$symb,$def,$uname,$udom,$csec)=@_;
+ # load caches
+     &cacheparmhash();
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
+     my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
      my $result='';
      my @outpar=();
  # ----------------------------------------------------- Cascading lookup scheme
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
-     my $symbparm=$symbp{$id}.'.'.$what;
+     my $symbparm=$symb.'.'.$what;
-     my $mapparm=$mapp{$id}.'___(all).'.$what;
+     my $mapparm=$map.'___(all).'.$what;
      my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
      my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
- Line 127  sub parmval {
+ Line 142  sub parmval {
  # --------------------------------------------------------- first, check course
-     if (defined($courseopt{$courselevel})) {
+     if (defined($$courseopt{$courselevel})) {
- 	$outpar[11]=$courseopt{$courselevel};
+ 	$outpar[11]=$$courseopt{$courselevel};
  	$result=11;
      }
-     if (defined($courseopt{$courselevelm})) {
+     if (defined($$courseopt{$courselevelm})) {
- 	$outpar[10]=$courseopt{$courselevelm};
+ 	$outpar[10]=$$courseopt{$courselevelm};
  	$result=10;
      }
- Line 146  sub parmval {
+ Line 161  sub parmval {
      my $thisparm=$parmhash{$symbparm};
      if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
-     if (defined($courseopt{$courselevelr})) {
+     if (defined($$courseopt{$courselevelr})) {
- 	$outpar[7]=$courseopt{$courselevelr};
+ 	$outpar[7]=$$courseopt{$courselevelr};
  	$result=7;
      }
  # ------------------------------------------------------ fourth, back to course
      if (defined($csec)) {
-         if (defined($courseopt{$seclevel})) {
+         if (defined($$courseopt{$seclevel})) {
- 	    $outpar[6]=$courseopt{$seclevel};
+ 	    $outpar[6]=$$courseopt{$seclevel};
  	    $result=6;
  	}
-         if (defined($courseopt{$seclevelm})) {
+         if (defined($$courseopt{$seclevelm})) {
- 	    $outpar[5]=$courseopt{$seclevelm};
+ 	    $outpar[5]=$$courseopt{$seclevelm};
  	    $result=5;
  	}
-         if (defined($courseopt{$seclevelr})) {
+         if (defined($$courseopt{$seclevelr})) {
- 	    $outpar[4]=$courseopt{$seclevelr};
+ 	    $outpar[4]=$$courseopt{$seclevelr};
  	    $result=4;
  	}
      }
- Line 171  sub parmval {
+ Line 186  sub parmval {
  # ---------------------------------------------------------- fifth, check user
      if (defined($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 ('','','','','');
+     }
+ }
  ##################################################
  ##################################################
  #
- # Store a parameter
+ # Store a parameter by ID
  #
  # Takes
  # - resource id
- Line 206  sub parmval {
+ Line 290  sub parmval {
  sub storeparm {
      my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
-     $spnam=~s/\_([^\_]+)$/\.$1/;
+     &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
+ }
+ #
+ # Store a parameter by symb
+ #
+ # Takes
+ # - symb
+ # - name of parameter
+ # - level
+ # - new value
+ # - new type
+ # - username
+ # - userdomain
+ my %recstack;
+ sub storeparm_by_symb {
+     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag)=@_;
+     unless ($recflag) {
+ # first time call
+ 	%recstack=();
+ 	$recflag=1;
+     }
+ # store parameter
+     &storeparm_by_symb_inner
+ 	($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
+     my ($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);
+ 	   }
+        }
+     }
+     return '';
+ }
+ sub storeparm_by_symb_inner {
+ # ---------------------------------------------------------- Get symb, map, etc
+     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
  # ---------------------------------------------------------- Construct prefixes
+     $spnam=~s/\_([^\_]+)$/\.$1/;
-     my $symbparm=$symbp{$sresid}.'.'.$spnam;
+     my $map=(&Apache::lonnet::decode_symb($symb))[0];
-     my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+     my $symbparm=$symb.'.'.$spnam;
+     my $mapparm=$map.'___(all).'.$spnam;
      my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
      my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
      my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
- Line 236  sub storeparm {
+ Line 388  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)) {
- 	    &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$symb);
  	} elsif (($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'},
- 		 $env{'course.'.$env{'request.course.id'}.'.num'});
  	} else {
  	    $reply=&Apache::lonnet::cput
- 		('resourcedata',\%storecontent,
+ 		('resourcedata',\%storecontent,$cdom,$cnum);
- 		 $env{'course.'.$env{'request.course.id'}.'.domain'},
- 		 $env{'course.'.$env{'request.course.id'}.'.num'});
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
      } else {
  # ------------------------------------------------------------------ Store User
  #
- Line 264  sub storeparm {
+ Line 415  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 336  sub valout {
+ Line 487  sub valout {
  		$result.=$sec.' secs ';
              }
              $result=~s/\s+$//;
-         } elsif ($type=~/^date/) {
+         } elsif (&isdateparm($type)) {
              $result = localtime($value);
          } else {
              $result = $value;
- Line 367  sub plink {
+ Line 518  sub plink {
      my ($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(/\_/,$type))[0]};
          }
      }
+     my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
+     my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
+     unless (defined($winvalue)) { $winvalue=$val; }
      return
  	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
- 	    .$marker."','".$return."','".$call."'".');">'.
+ 	    .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
  		&valout($value,$type).'</a><a name="'.$marker.'"></a>';
  }
  sub startpage {
-     my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_;
+     my $r=shift;
      my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
                                              'onUnload="pclose()"');
-     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table Mode Parameter Setting');
-         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
      my $selscript=&Apache::loncommon::studentbrowser_javascript();
      my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
-     my %lt=&Apache::lonlocal::texthash(
- 		    'cep'   => "Course Environment Parameters",
- 		    'scep'  => "Set Course Environment Parameters",
- 		    'smcap' => "Set/Modify Course Assessment Parameter",
- 		    'mcap'  => "Modify Course Assessment Parameters",
- 		    'caphm' => "Course Assessment Parameter - Helper Mode",
- 		    'capom' => "Course Assessment Parameters - Overview Mode",
-                     'captm' => "Course Assessments Parameters - Table Mode",
- 		    'sg'    => "Section/Group",
- 		    'fu'    => "For User",
- 		    'oi'    => "or ID",
- 		    'ad'    => "at Domain"
- 				       );
-     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
- Line 454  $html
+ Line 590  $html
  $selscript
  </head>
  $bodytag
- $overallhelp
+ $breadcrumbs
- ENDHEAD
+ <form method="post" action="/adm/parmset?action=settable" name="parmform">
-     unless ($trimheader) {$r->print(<<ENDHEAD2);
- <form method="post" action="/adm/parmset" name="envform">
- <h4>$lt{'cep'}</h4>
- <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>';
-      }
-      $r->print(<<ENDHEAD3);
- <form method="post" action="/adm/parmset" name="parmform">
- <h4>$lt{'captm'}</h4>
- ENDHEAD3
-     if (!$have_assesments) {
- 	$r->print('<font color="red">'.&mt('There are no assesment parameters in this course to set.').'</font><br />');
-     } else {
- 	$r->print(<<ENDHEAD);
- <b>
- $sections
- <br />
- $lt{'fu'}
- <input type="text" value="$uname" size="12" name="uname" />
- $lt{'oi'}
- <input type="text" value="$id" size="12" name="id" />
- $lt{'ad'}
- $chooseopt
- </b>
  <input type="hidden" value='' name="pres_value">
  <input type="hidden" value='' name="pres_type">
  <input type="hidden" value='' name="pres_marker">
+ <input type="hidden" value='1' name="prevvisit">
  ENDHEAD
-     }
  }
  sub print_row {
-     my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
+     my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
  	$defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
  # get the values for the parameter in cascading order
  # empty levels will remain empty
- Line 538  sub print_row {
+ Line 623  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) {
+ 	$parm.='<font color="red"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</font>';
+     }
      $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
      my $thismarker=$which;
- Line 573  sub print_row {
+ Line 661  sub print_row {
          &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-         if ($parmlev eq 'brief') {
+ 	&print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	&print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($csec) {
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	if ($csec) {
-            }
+ 	    &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($uname) {
+ 	    &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
+ 	}
-         } else {
+ 	if ($uname) {
+ 	    &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	    &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+ 	}
-            &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            if ($csec) {
-                &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-            if ($uname) {
-                &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-                &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            }
-         } # end of $brief if/else
      } # end of $parmlev if/else
      $r->print('<td bgcolor=#CCCCFF align="center">'.
                    &valout($outpar[$result],$typeoutpar[$result]).'</td>');
-     if ($parmlev eq 'full' || $parmlev eq 'brief') {
+     if ($parmlev eq 'full') {
          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=$$defaulttype{$which}; }
          $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
- Line 638  sub print_td {
+ Line 709  sub print_td {
      $r->print('</td>'."\n");
  }
  =pod
  =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
- Line 673  Input: See list below:
+ Line 745  Input: See list below:
  =cut
  sub extractResourceInformation {
-     my $bighash = shift;
      my $ids = shift;
      my $typep = shift;
      my $keyp = shift;
      my $allparms = shift;
      my $allparts = shift;
-     my $allkeys = shift;
      my $allmaps = shift;
-     my $fcat = shift;
-     my $defp = shift;
      my $mapp = shift;
      my $symbp = shift;
      my $maptitles=shift;
+     my $uris=shift;
-     foreach (keys %$bighash) {
+     my $keyorder=shift;
- 	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+     my $defkeytype=shift;
- 	    # there are no resources in the 0 level
- 	    if ($1 eq '0') { next; }
+     my $keyordercnt=100;
- 	    my $mapid=$1;
- 	    my $resid=$2;
+     my $navmap = Apache::lonnavmaps::navmap->new();
- 	    my $id=$mapid.'.'.$resid;
+     my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
- 	    my $srcf=$$bighash{$_};
+     foreach my $resource (@allres) {
- 	    if (1) {
+ 	my $id=$resource->id();
- 		$srcf=~/\.(\w+)$/;
+         my ($mapid,$resid)=split(/\./,$id);
- 		$$ids[$#$ids+1]=$id;
+ 	if ($mapid eq '0') { next; }
- 		$$typep{$id}=$1;
+ 	$$ids[$#$ids+1]=$id;
- 		$$keyp{$id}='';
+ 	my $srcf=$resource->src();
- 		foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
+ 	$srcf=~/\.(\w+)$/;
- 		  if ($_=~/^parameter\_(.*)/) {
+ 	$$typep{$id}=$1;
-                     my $key=$_;
+ 	$$keyp{$id}='';
-                     my $allkey=$1;
+         $$uris{$id}=$srcf;
-                     $allkey=~s/\_/\./g;
+ 	foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
- 		    if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq
+ 	    if ($_=~/^parameter\_(.*)/) {
- 			'parm') {
+ 		my $key=$_;
- 			next; #hide hidden things
+ # Hidden parameters
- 		    }
+ 		if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
-                     my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
+ 		    next;
-                     my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
-                     my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
-                     my $parmdis = $display;
-                     $parmdis =~ s|(\[Part.*)$||g;
-                     my $partkey = $part;
-                     $partkey =~ tr|_|.|;
-                     $$allparms{$name} = $parmdis;
-                     $$allparts{$part} = "[Part $part]";
-                     $$allkeys{$allkey}=$display;
-                     if ($allkey eq $fcat) {
- 		        $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
- 		    }
- 		    if ($$keyp{$id}) {
- 		        $$keyp{$id}.=','.$key;
- 		    } else {
- 		        $$keyp{$id}=$key;
- 		    }
- 		  }
  		}
- 		$$mapp{$id}=
+ 		my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
- 		    &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
+ 		my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
-                 $$mapp{$mapid}=$$mapp{$id};
+ 		my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
- 		$$allmaps{$mapid}=$$mapp{$id};
+ #
- 		if ($mapid eq '1') {
+ # allparms is a hash of parameter names
- 		    $$maptitles{$mapid}='Main Course Documents';
+ #
+ 		my $parmdis = $display;
+ 		$parmdis =~ s/\[Part.*$//g;
+                 $$allparms{$name}=$parmdis;
+ 		$$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
+ #
+ # allparts is a hash of all parts
+ #
+ 		$$allparts{$part} = "Part: $part";
+ #
+ # Remember all keys going with this resource
+ #
+ 		if ($$keyp{$id}) {
+ 		    $$keyp{$id}.=','.$key;
  		} else {
- 		    $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
+ 		    $$keyp{$id}=$key;
+ 		}
+ #
+ # Put in order
+ #
+                 unless ($$keyorder{$key}) {
+                     $$keyorder{$key}=$keyordercnt;
+                     $keyordercnt++;
+ 		}
+ 	    }
+ 	}
+ 	$$mapp{$id}=
+ 	    &Apache::lonnet::declutter($resource->enclosing_map_src());
+ 	$$mapp{$mapid}=$$mapp{$id};
+ 	$$allmaps{$mapid}=$$mapp{$id};
+ 	if ($mapid eq '1') {
+ 	    $$maptitles{$mapid}='Main Course Documents';
+ 	} else {
+ 	    $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
+ 	}
+ 	$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
+ 	$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
+ 	$$symbp{$mapid}=$$mapp{$id}.'___(all)';
+     }
+ }
+ ##################################################
+ ##################################################
+ sub isdateparm {
+     my $type=shift;
+     return (($type=~/^date/) && (!($type eq 'date_interval')));
+ }
+ sub parmmenu {
+     my ($r,$allparms,$pscat,$keyorder)=@_;
+     my $tempkey;
+     $r->print(<<ENDSCRIPT);
+ <script type="text/javascript">
+     function checkall(value, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+                 document.forms.parmform.elements[i].checked=value;
+             }
+         }
+     }
+     function checkthis(thisvalue, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+ 		if (ele.value == thisvalue) {
+ 		    document.forms.parmform.elements[i].checked=true;
  		}
- 		$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
+             }
- 		$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
+         }
-                 $$symbp{$mapid}=$$mapp{$id}.'___(all)';
+     }
+     function checkdates() {
+ 	checkthis('duedate','pscat');
+  	checkthis('opendate','pscat');
+ 	checkthis('answerdate','pscat');
+     }
+     function checkdisset() {
+ 	checkthis('discussend','pscat');
+  	checkthis('discusshide','pscat');
+     }
+     function checkcontdates() {
+ 	checkthis('contentopen','pscat');
+  	checkthis('contentclose','pscat');
+     }
+     function checkvisi() {
+ 	checkthis('hiddenresource','pscat');
+  	checkthis('encrypturl','pscat');
+ 	checkthis('problemstatus','pscat');
+ 	checkthis('contentopen','pscat');
+ 	checkthis('opendate','pscat');
+     }
+     function checkparts() {
+ 	checkthis('hiddenparts','pscat');
+ 	checkthis('display','pscat');
+ 	checkthis('ordered','pscat');
+     }
+     function checkstandard() {
+         checkall(false,'pscat');
+ 	checkdates();
+ 	checkthis('weight','pscat');
+ 	checkthis('maxtries','pscat');
+     }
+ </script>
+ ENDSCRIPT
+     $r->print();
+     $r->print("\n<table><tr>");
+     my $cnt=0;
+     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
+ 	$r->print("\n<td><font size='-1'><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></font></td>');
+  	$cnt++;
+         if ($cnt==3) {
+ 	    $r->print("</tr>\n<tr>");
+ 	    $cnt=0;
+ 	}
+     }
+     $r->print('
+ </tr><tr><td>
+ <a href="javascript:checkall(true, \'pscat\')">Select&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)=@_;
+     my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
+         &Apache::loncommon::selectstudent_link('parmform','uname','udom');
+     my $selscript=&Apache::loncommon::studentbrowser_javascript();
+     my %lt=&Apache::lonlocal::texthash(
+ 		    'sg'    => "Section/Group",
+ 		    'fu'    => "For User",
+ 		    'oi'    => "or ID",
+ 		    'ad'    => "at Domain"
+ 				       );
+     my %sectionhash=();
+     my $sections='';
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+         $sections=$lt{'sg'}.': <select name="csec">';
+ 	foreach ('',sort keys %sectionhash) {
+ 	    $sections.='<option value="'.$_.'"'.
+ 		($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
+         }
+         $sections.='</select>';
+      }
+      $r->print(<<ENDMENU);
+ <b>
+ $sections
+ <br />
+ $lt{'fu'}
+ <input type="text" value="$uname" size="12" name="uname" />
+ $lt{'oi'}
+ <input type="text" value="$id" size="12" name="id" />
+ $lt{'ad'}
+ $chooseopt
+ </b>
+ ENDMENU
+ }
+ sub displaymenu {
+     my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
+     $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
+ 	     &mt('Select Parts to View').'</th></tr><tr><td>');
+     &parmmenu($r,$allparms,$pscat,$keyorder);
+     $r->print('</td><td>');
+     &partmenu($r,$allparts,$psprt);
+     $r->print('</td></tr></table>');
+ }
+ sub mapmenu {
+     my ($r,$allmaps,$pschp,$maptitles)=@_;
+     $r->print('<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 $$alllevs{$_}) {
+ 	    $r->print(' selected');
+ 	}
+ 	$r->print('>'.$_.'</option>');
+     }
+     $r->print("</select>");
+ }
+ sub sectionmenu {
+     my ($r,$selectedsections)=@_;
+     my %sectionhash=();
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+ 	$r->print('<select name="Section" multiple="true" size="8" >');
+ 	foreach my $s ('all',sort keys %sectionhash) {
+ 	    $r->print('    <option value="'.$s.'"');
+ 	    foreach (@{$selectedsections}) {
+ 		if ($s eq $_) {
+ 		    $r->print(' selected');
+ 		    last;
+ 		}
+ 	    }
+ 	    $r->print('>'.$s."</option>\n");
+ 	}
+ 	$r->print("</select>\n");
+     }
+ }
+ sub keysplit {
+     my $keyp=shift;
+     return (split(/\,/,$keyp));
+ }
+ sub keysinorder {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	$$keyorder{$a} <=> $$keyorder{$b};
+     } (keys %{$name});
+ }
+ sub keysinorder_bytype {
+     my ($name,$keyorder)=@_;
+     return sort {
+ 	my $ta=(split('_',$a))[-1];
+ 	my $tb=(split('_',$b))[-1];
+ 	if ($$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 1157  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 792  sub assessparms {
+ Line 1179  sub assessparms {
      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();
-     my %bighash=();
      @ids=();
      %symbp=();
- Line 822  sub assessparms {
+ Line 1208  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 845  sub assessparms {
+ Line 1228  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 {
  	$env{'form.url'}='';
      }
- Line 900  sub assessparms {
+ Line 1281  sub assessparms {
      unless ($csec) { $csec=''; }
-     my $fcat=$env{'form.fcat'};
-     unless ($fcat) { $fcat=''; }
- # ------------------------------------------------------------------- Tie hashs
-     if (!(tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
- 	      &GDBM_READER(),0640))) {
- 	$r->print("Unable to access course data. (File $env{'request.course.fn'}.db not tieable)");
- 	return ;
-     }
-     if (!(tie(%parmhash,'GDBM_File',
- 	      $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
- 	$r->print("Unable to access parameter data. (File $env{'request.course.fn'}_parms.db not tieable)");
- 	return ;
-     }
  # --------------------------------------------------------- Get all assessments
-     &extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder);
      $mapp{'0.0'} = '';
      $symbp{'0.0'} = '';
  # ---------------------------------------------------------- Anything to store?
      if ($env{'form.pres_marker'}) {
- 	$message.=&storeparm(split(/\&/,$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);
+ 	}
  # ---------------------------------------------------------------- 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) { $have_assesments=0; }
-     &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader);
-     if (!$have_assesments) {
- 	untie(%bighash);
- 	untie(%parmhash);
- 	return '';
-     }
- #    if ($env{'form.url'}) {
- #	$r->print('<input type="hidden" value="'.$env{'form.url'}.
- #		  '" name="url"><input type="hidden" name="command" value="set">');
- #    }
-     $r->print('<input type="hidden" value="true" name="prevvisit">');
      foreach ('tolerance','date_default','date_start','date_end',
  	     'date_interval','int','float','string') {
  	$r->print('<input type="hidden" value="'.
  		  $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
      }
-     $r->print('<h2>'.$message.'</h2><table>');
-     my $submitmessage = &mt('Update Section or Specific User');
      if (!$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>");
+         $r->print(&mt('Specific Resource').": ".$resource.
-         $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
+                   '<input type="hidden" value="'.$pssymb.'" name="symb">'.
-         $r->print('</tr>');
+ 		  '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
-         $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
+ 		  ($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>');
- 	}
- 	$r->print('
- </tr><tr><td>
- <script type="text/javascript">
-     function checkall(value, checkName) {
- 	for (i=0; i<document.forms.parmform.elements.length; i++) {
-             ele = document.forms.parmform.elements[i];
-             if (ele.name == checkName) {
-                 document.forms.parmform.elements[i].checked=value;
-             }
-         }
      }
- </script>
+     &usermenu($r,$uname,$id,$udom,$csec);
- <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>');
+     $r->print('<p>'.$message.'</p>');
-         $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>');
+     $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
-     } 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.'">');
- #    my @temp_psprt;
- #    foreach my $t (@psprt) {
- #	push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
- #    }
- #    @psprt = @temp_psprt;
      my @temp_pscat;
      map {
- Line 1145  sub assessparms {
+ Line 1348  sub assessparms {
      @pscat = @temp_pscat;
-     if (($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;
             $r->print('<p><table border=2>');
             $r->print('<tr><td colspan=5></td>');
- Line 1235  ENDTABLEHEADFOUR
+ Line 1438  ENDTABLEHEADFOUR
                      my %display=();
                      my %type=   ();
                      my %default=();
-                     my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                     my $uri=&Apache::lonnet::declutter($uris{$rid});
-                     foreach (split(/\,/,$keyp{$rid})) {
+                     foreach (&keysplit($keyp{$rid})) {
                          my $tempkeyp = $_;
                          if (grep $_ eq $tempkeyp, @catmarker) {
                            $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
- Line 1274  ENDTABLEHEADFOUR
+ Line 1477  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})));
-                         $r->print('</font></tt></td>');
+                         foreach (&keysinorder_bytype(\%name,\%keyorder)) {
-                         foreach (sort keys %name) {
                              unless ($firstrow) {
                                  $r->print('<tr>');
                              } else {
                                  undef $firstrow;
                              }
-                             &print_row($r,$_,\%part,\%name,$rid,\%default,
+                             &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
                                         \%type,\%display,$defbgone,$defbgtwo,
                                         $parmlev,$uname,$udom,$csec);
                          }
- Line 1297  ENDTABLEHEADFOUR
+ Line 1495  ENDTABLEHEADFOUR
              } # end foreach ids
  # -------------------------------------------------- End entry for one resource
              $r->print('</table>');
-         } # end of  brief/full
+         } # end of  full
  #--------------------------------------------------- Entry for parm level map
          if ($parmlev eq 'map') {
              my $defbgone = '"E0E099"';
- Line 1334  ENDTABLEHEADFOUR
+ Line 1532  ENDTABLEHEADFOUR
  #                  $r->print("$mapid:$map:   $rid <br /> \n");
                    if ($map eq $mapid) {
-                     my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                     my $uri=&Apache::lonnet::declutter($uris{$rid});
  #                    $r->print("Keys: $keyp{$rid} <br />\n");
  #--------------------------------------------------------------------
- Line 1344  ENDTABLEHEADFOUR
+ Line 1542  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 1394  ENDMAPONE
+ Line 1592  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);
- #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
                  }
                  $r->print("</table></center>");
              } # end each map
- Line 1422  ENDMAPONE
+ Line 1619  ENDMAPONE
              foreach (@ids) {
                  my $rid = $_;
-                 my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
+                 my $uri=&Apache::lonnet::declutter($uris{$rid});
  #--------------------------------------------------------------------
  # @catmarker contains list of all possible parameters including part #s
- Line 1431  ENDMAPONE
+ Line 1628  ENDMAPONE
  # When storing information, store as part 0
  # When requesting information, request from full part
  #-------------------------------------------------------------------
-                 foreach (split(/\,/,$keyp{$rid})) {
+                 foreach (&keysplit($keyp{$rid})) {
                    my $tempkeyp = $_;
                    my $fullkeyp = $tempkeyp;
                    $tempkeyp =~ s/_\w+_/_0_/;
- Line 1472  ENDMAPONE
+ Line 1669  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);
- #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
              }
              $r->print("</table></center>");
          } # end of $parmlev eq general
      }
      $r->print('</form></body></html>');
-     untie(%bighash);
-     untie(%parmhash);
  } # end sub assessparms
- Line 1510  sub crsenv {
+ Line 1704  sub crsenv {
      my $setoutput='';
      my $bodytag=&Apache::loncommon::bodytag(
                               'Set Course Environment Parameters');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
+ 						    'Edit Course Environment');
      my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
      my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
- Line 1573  sub crsenv {
+ Line 1769  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 1592  sub crsenv {
+ Line 1792  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 />';
+             }
          }
      }
  # ------------------------- Re-init course environment entries for this session
- Line 1698  sub crsenv {
+ Line 1910  sub crsenv {
               '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>',
- Line 1801  $browse_js
+ Line 2013  $browse_js
  <title>LON-CAPA Course Environment</title>
  </head>
  $bodytag
- <form method="post" action="/adm/parmset" name="envform">
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=crsenv" name="envform">
  $setoutput
  <p>
  <table border=2>
- Line 1815  $output
+ Line 2028  $output
  ENDenv
  }
  ##################################################
+ # Overview mode
+ ##################################################
  my $tableopen;
  sub tablestart {
- Line 1837  sub tableend {
+ Line 2051  sub tableend {
      }
  }
- 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 $html=&Apache::lonxml::xmlbegin();
+     my $classlist=&Apache::loncoursedata::get_classlist();
-     $r->print(<<ENDOVER);
+     foreach (keys %$classlist) {
- $html
+         # the following undefs are for 'domain', and 'username' respectively.
- <head>
+         if ($_=~/^(\w+)\:(\w+)$/) {
- <title>LON-CAPA Course Environment</title>
+ 	    my ($tuname,$tudom)=($1,$2);
- </head>
+ 	    my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
- $bodytag
+             foreach my $userkey (keys %{$useropt}) {
- <form method="post" action="/adm/parmset" name="overviewform">
+ 		if ($userkey=~/^$env{'request.course.id'}/) {
- <input type="hidden" name="overview" value="1" />
+                     my $newkey=$userkey;
- ENDOVER
+ 		    $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
+ 		    $$resourcedata{$newkey}=$$useropt{$userkey};
+ 		}
+ 	    }
+ 	}
+     }
+     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,$dom);
      my %newdata=();
      undef %newdata;
      my @deldata=();
- Line 1863  ENDOVER
+ Line 2091  ENDOVER
  	if ($_=~/^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 ($$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$tuname) eq 'ok') {
+ 			    $r->print('<br />'.&mt('Stored modified parameter for').' '.
+ 				      &Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<h2><font color="red">'.
+ 				      &mt('Error storing parameters').'</font></h2>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+  			$newdata{$thiskey.'.type'}=$typeof;
+                    }
+ 		}
  	    } elsif ($cmd eq 'del') {
- 		push (@deldata,$thiskey);
+ 		if ($tuname) {
+ 		    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
+ 			$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 		    } else {
+ 			$r->print('<h2><font color="red">'.
+ 				  &mt('Error deleting parameters').'</font></h2>');
+ 		    }
+ 		    &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		} else {
+ 		    push (@deldata,$thiskey);
+ 		}
  	    } elsif ($cmd eq 'datepointer') {
  		my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
- 		if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+                 my $typeof=$env{'form.typeof_'.$thiskey};
+ 		if (defined($data) and $$olddata{$thiskey} ne $data) {
+ 		    if ($tuname) {
+ 			if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
+ 								 $tkey.'.type' => $typeof},
+ 						 $tudom,$tuname) eq 'ok') {
+ 			    $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+ 			} else {
+ 			    $r->print('<h2><font color="red">'.
+ 				      &mt('Error storing parameters').'</font></h2>');
+ 			}
+ 			&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+ 		    } else {
+ 			$newdata{$thiskey}=$data;
+ 			$newdata{$thiskey.'.type'}=$typeof;
+ 		    }
+ 		}
  	    }
  	}
      }
- # Store
+ # Store all course level
      my $delentries=$#deldata+1;
      my @newdatakeys=keys %newdata;
      my $putentries=$#newdatakeys+1;
- Line 1885  ENDOVER
+ Line 2161  ENDOVER
  	    $r->print('<h2><font color="red">'.
  		      &mt('Error deleting parameters').'</font></h2>');
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
      }
      if ($putentries) {
  	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
- 	    $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
+ 	    $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
  	} else {
  	    $r->print('<h2><font color="red">'.
  		      &mt('Error storing parameters').'</font></h2>');
  	}
+ 	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
      }
- # Read and display
+ }
-     my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+ sub extractuser {
+     my $key=shift;
+     return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
+ }
+ sub listdata {
+     my ($r,$resourcedata,$listdata,$sortorder)=@_;
+ # Start list output
      my $oldsection='';
      my $oldrealm='';
      my $oldpart='';
      my $pointer=0;
      $tableopen=0;
      my $foundkeys=0;
-     foreach my $thiskey (sort keys %resourcedata) {
+     foreach my $thiskey (sort {
- 	if ($resourcedata{$thiskey.'.type'}) {
+ 	if ($sortorder eq 'realmstudent') {
- 	    my ($course,$middle,$part,$name)=
+ 	    my ($astudent,$arealm)=($a=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
- 		($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+ 	    my ($bstudent,$brealm)=($b=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
+ 	    if (!defined($astudent) && !defined($bstudent) &&
+ 		!defined($arealm) && !defined($brealm)) {
+ 		($arealm)=($a=~/^$env{'request.course.id'}\.(.+)\.[^\.]+$/);
+ 		($brealm)=($b=~/^$env{'request.course.id'}\.(.+)\.[^\.]+$/);
+ 	    }
+             ($arealm cmp $brealm) || ($astudent cmp $bstudent);
+ 	} else {
+ 	    $a cmp $b;
+ 	}
+     } keys %{$listdata}) {
+ 	if ($$listdata{$thiskey.'.type'}) {
+             my $thistype=$$listdata{$thiskey.'.type'};
+             if ($$resourcedata{$thiskey.'.type'}) {
+ 		$thistype=$$resourcedata{$thiskey.'.type'};
+ 	    }
+ 	    my ($middle,$part,$name)=
+ 		($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
  	    my $section=&mt('All Students');
- 	    if ($middle=~/^\[(.*)\]\./) {
+ 	    if ($middle=~/^\[(.*)\]/) {
- 		$section=&mt('Group/Section').': '.$1;
+ 		my $issection=$1;
- 		$middle=~s/^\[(.*)\]\.//;
+ 		if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
+ 		    $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
+ 		} else {
+ 		    $section=&mt('Group/Section').': '.$issection;
+ 		}
+ 		$middle=~s/^\[(.*)\]//;
  	    }
- 	    $middle=~s/\.$//;
+ 	    $middle=~s/\.+$//;
+ 	    $middle=~s/^\.+//;
  	    my $realm='<font color="red">'.&mt('All Resources').'</font>';
  	    if ($middle=~/^(.+)\_\_\_\(all\)$/) {
  		$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
- Line 1919  ENDOVER
+ Line 2229  ENDOVER
  		my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
  		$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
  	    }
- 	    if ($section ne $oldsection) {
+ 	    if ($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<font color='blue'>".&mt('Part').": $part</font>");
  		$oldpart=$part;
  	    }
  #
+ # Preset defaults?
+ #
+             my ($hour,$min,$sec,$val)=('','','','');
+ 	    unless ($$resourcedata{$thiskey}) {
+ 		my ($parmname)=($thiskey=~/\.(\w+)$/);
+ 		($hour,$min,$sec,$val)=&preset_defaults($parmname);
+ 	    }
+ #
  # Ready to print
  #
  	    $r->print(&tablestart().'<tr><td><b>'.$name.
  		      ':</b></td><td><input type="checkbox" name="del_'.
  		      $thiskey.'" /></td><td>');
  	    $foundkeys++;
- 	    if ($resourcedata{$thiskey.'.type'}=~/^date/) {
+ 	    if (&isdateparm($thistype)) {
  		my $jskey='key_'.$pointer;
  		$pointer++;
  		$r->print(
- 			  &Apache::lonhtmlcommon::date_setter('overviewform',
+ 			  &Apache::lonhtmlcommon::date_setter('parmform',
  							      $jskey,
- 						      $resourcedata{$thiskey}).
+ 						      $$resourcedata{$thiskey},
+ 							      '',1,'','',$hour,$min,$sec).
  '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
  			  );
+ 	    } elsif ($thistype eq 'string_yesno') {
+ 		my $showval;
+ 		if (defined($$resourcedata{$thiskey})) {
+ 		    $showval=$$resourcedata{$thiskey};
+ 		} else {
+ 		    $showval=$val;
+ 		}
+ 		$r->print('<label><input type="radio" name="set_'.$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};
+ 		} else {
+ 		    $showval=$val;
+ 		}
+ 		$r->print('<input type="text" name="set_'.$thiskey.'" value="'.
+ 			  $showval.'">');
  	    }
+ 	    $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
+ 		      $thistype.'">');
  	    $r->print('</td></tr>');
  	}
      }
+     return $foundkeys;
+ }
+ sub newoverview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag('Set Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDOVER);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
+ ENDOVER
+     my @ids=();
+     my %typep=();
+     my %keyp=();
+     my %allparms=();
+     my %allparts=();
+     my %allmaps=();
+     my %mapp=();
+     my %symbp=();
+     my %maptitles=();
+     my %uris=();
+     my %keyorder=&standardkeyorder();
+     my %defkeytype=();
+     my %alllevs=();
+     $alllevs{'Resource Level'}='full';
+     $alllevs{'Map/Folder Level'}='map';
+     $alllevs{'Course Level'}='general';
+     my $csec=$env{'form.csec'};
+     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
+     my $pschp=$env{'form.pschp'};
+     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
+     if (!@psprt) { $psprt[0]='0'; }
+     my @selected_sections =
+ 	&Apache::loncommon::get_env_multiple('form.Section');
+     @selected_sections = ('all') if (! @selected_sections);
+     foreach (@selected_sections) {
+         if ($_ eq 'all') {
+             @selected_sections = ('all');
+         }
+     }
+     my $pssymb='';
+     my $parmlev='';
+     unless ($env{'form.parmlev'}) {
+         $parmlev = 'map';
+     } else {
+         $parmlev = $env{'form.parmlev'};
+     }
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder,\%defkeytype);
+ # Menu to select levels, etc
+     $r->print('<table border="1"><tr><td>');
+     &levelmenu($r,\%alllevs,$parmlev);
+     if ($parmlev ne 'general') {
+ 	$r->print('<td>');
+ 	&mapmenu($r,\%allmaps,$pschp,\%maptitles);
+ 	$r->print('</td>');
+     }
+     $r->print('</td></tr></table>');
+     $r->print('<table border="1"><tr><td>');
+     &parmmenu($r,\%allparms,\@pscat,\%keyorder);
+     $r->print('</td><td>');
+     &partmenu($r,\%allparts,\@psprt);
+     $r->print('</td><td>');
+     &sectionmenu($r,\@selected_sections);
+     $r->print('</td></tr></table>');
+     my $sortorder=$env{'form.sortorder'};
+     unless ($sortorder) { $sortorder='realmstudent'; }
+     &sortmenu($r,$sortorder);
+     $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
+ # Build the list data hash from the specified parms
+     my $listdata;
+     %{$listdata}=();
+     foreach my $cat (@pscat) {
+ 	foreach my $section (@selected_sections) {
+ 	    foreach my $part (@psprt) {
+                 my $rootparmkey=$env{'request.course.id'};
+                 if (($section ne 'all') && ($section ne 'none') && ($section)) {
+ 		    $rootparmkey.='.['.$section.']';
+ 		}
+ 		if ($parmlev eq 'general') {
+ # course-level parameter
+ 		    my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
+ 		    $$listdata{$newparmkey}=1;
+ 		    $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		} elsif ($parmlev eq 'map') {
+ # map-level parameter
+ 		    foreach my $mapid (keys %allmaps) {
+ 			if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
+ 			my $newparmkey=$rootparmkey.'.'.$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
+                         $$listdata{$newparmkey}=1;
+                         $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		    }
+ 		} else {
+ # resource-level parameter
+ 		    foreach my $rid (@ids) {
+ 			my ($map,$resid,$url)=&Apache::lonnet::decode_symb($symbp{$rid});
+ 			if (($pschp ne 'all') && ($allmaps{$pschp} ne $map)) { next; }
+ 			my $newparmkey=$rootparmkey.'.'.$symbp{$rid}.'.'.$part.'.'.$cat;
+                         $$listdata{$newparmkey}=1;
+                         $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
+ 		    }
+ 		}
+ 	    }
+ 	}
+     }
+     if (($env{'form.store'}) || ($env{'form.dis'})) {
+ 	if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
+ # Read modified data
+ 	my $resourcedata=&readdata($crs,$dom);
+ # List data
+ 	&listdata($r,$resourcedata,$listdata,$sortorder);
+     }
+     $r->print(&tableend().
+ 	     ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
+ 	      '</form></body></html>');
+ }
+ sub overview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag('Modify Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDOVER);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
+ ENDOVER
+ # Store modified
+     &storedata($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 course or section parameters.')).'</p></form></body></html>');
+ 	($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form></body></html>');
  }
  ##################################################
  ##################################################
  =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 1995  sub change_clone {
+ Line 2585  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 2047  sub change_clone {
+ Line 2633  sub change_clone {
      }
  }
+ ##################################################
+ ##################################################
+ =pod
+ =item * header
+ Output html header for page
+ =cut
+ ##################################################
+ ##################################################
+ sub header {
+     my $html=&Apache::lonxml::xmlbegin();
+     my $bodytag=&Apache::loncommon::bodytag('Parameter Manager');
+     my $title = &mt('LON-CAPA Parameter Manager');
+     return(<<ENDHEAD);
+ $html
+ <head>
+ <title>$title</title>
+ </head>
+ $bodytag
+ ENDHEAD
+ }
+ ##################################################
+ ##################################################
+ sub print_main_menu {
+     my ($r,$parm_permission)=@_;
+     #
+     $r->print(<<ENDMAINFORMHEAD);
+ <form method="post" enctype="multipart/form-data"
+       action="/adm/parmset" name="studentform">
+ ENDMAINFORMHEAD
+ #
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my @menu =
+         (
+           { text => 'Set Course Environment Parameters',
+ 	    action => 'crsenv',
+             permission => $parm_permission,
+             },
+           { text => 'Set Instructor Defined Metadata',
+ 	    action => 'setinstmeta',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Resource Parameters - Helper Mode',
+             url => '/adm/helper/parameter.helper',
+             permission => $parm_permission,
+             },
+           { text => 'Modify Resource Parameters - Overview Mode',
+             action => 'setoverview',
+             permission => $parm_permission,
+             },
+ 	  { text => 'Set Resource Parameters - Overview Mode',
+             action => 'newoverview',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Resource Parameters - Table Mode',
+             action => 'settable',
+             permission => $parm_permission,
+             help => 'Cascading_Parameters',
+             },
+           { text => 'Set Parameter Setting Default Actions',
+             action => 'setdefaults',
+             permission => $parm_permission,
+             },
+           );
+     my $menu_html = '';
+     foreach my $menu_item (@menu) {
+         next if (! $menu_item->{'permission'});
+         $menu_html.='<p>';
+         $menu_html.='<font size="+1">';
+         if (exists($menu_item->{'url'})) {
+             $menu_html.=qq{<a href="$menu_item->{'url'}">};
+         } else {
+             $menu_html.=
+                 qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
+         }
+         $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
+         if (exists($menu_item->{'help'})) {
+             $menu_html.=
+                 &Apache::loncommon::help_open_topic($menu_item->{'help'});
+         }
+         $menu_html.='</p>'.$/;
+     }
+     $r->print($menu_html);
+     return;
+ }
+ ### Set instructor defined metadata
+ sub setinstmeta {
+     my ($r)=@_;
+     my $setoutput='';
+     $r->print(&Apache::lonxml::xmlbegin());
+     $r->print('<head>
+             <title>LON-CAPA Set Instructor Metadata</title>
+             </head>');
+     $r->print(&Apache::loncommon::bodytag('Set Instructor Metadata'));
+     $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+ 						    'Set Instructor Metadata'));
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     $r->print('Set instructor metadata here');
+     $r->print('</body>
+                 </html>');
+     return 'ok';
+ }
+ ##################################################
+ sub defaultsetter {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag('Parameter Setting Default Actions');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Defaults');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDDEFHEAD);
+ $html
+ <head>
+ <title>LON-CAPA Parameters</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
+ ENDDEFHEAD
+     my @ids=();
+     my %typep=();
+     my %keyp=();
+     my %allparms=();
+     my %allparts=();
+     my %allmaps=();
+     my %mapp=();
+     my %symbp=();
+     my %maptitles=();
+     my %uris=();
+     my %keyorder=&standardkeyorder();
+     my %defkeytype=();
+     &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
+ 				\%mapp, \%symbp,\%maptitles,\%uris,
+ 				\%keyorder,\%defkeytype);
+     if ($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<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
+ 	      &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
+     foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
+ 	unless ($tempkey) { next; }
+ 	$r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
+ 	my $action=&rulescache($tempkey.'_action');
+ 	$r->print('<select name="'.$tempkey.'_action">');
+ 	if (&isdateparm($defkeytype{$tempkey})) {
+ 	    for (my $i=0;$i<=$#dateoptions;$i++) {
+ 		if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
+ 		$r->print("\n<option value='$dateoptions[$i]'".
+ 			  ($dateoptions[$i] eq $action?' selected="selected"':'').
+ 			  ">$datedisplay[$i]</option>");
+ 	    }
+ 	} else {
+ 	    for (my $i=0;$i<=$#standardoptions;$i++) {
+ 		if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
+ 		$r->print("\n<option value='$standardoptions[$i]'".
+ 			  ($standardoptions[$i] eq $action?' selected="selected"':'').
+ 			  ">$standarddisplay[$i]</option>");
+ 	    }
+ 	}
+ 	$r->print('</select>');
+ 	unless (&isdateparm($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></tr>');
+     }
+     $r->print("</table>\n<input type='submit' name='storerules' value='".
+ 	      &mt('Store Rules')."' /></form>\n</body>\n</html>");
+     return;
+ }
  ##################################################
  ##################################################
- Line 2057  sub change_clone {
+ Line 2910  sub change_clone {
  Main handler.  Calls &assessparms and &crsenv subroutines.
  =cut
  ##################################################
  ##################################################
-     use Data::Dumper;
+ #    use Data::Dumper;
  sub handler {
      my $r=shift;
- Line 2069  sub handler {
+ Line 2922  sub handler {
  	$r->send_http_header;
  	return OK;
      }
-     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
+     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ 					    ['action','state',
+                                              'pres_marker',
+                                              'pres_value',
+                                              'pres_type',
+                                              'udom','uname','symb']);
- # ----------------------------------------------------------- Clear out garbage
-     %courseopt=();
+     &Apache::lonhtmlcommon::clear_breadcrumbs();
-     %useropt=();
+     &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
-     %parmhash=();
+ 					    text=>"Parameter Manager",
+ 					    faq=>10,
-     @ids=();
+ 					    bug=>'Instructor Interface'});
-     %symbp=();
-     %mapp=();
-     %typep=();
-     %keyp=();
-     %maptitles=();
  # ----------------------------------------------------- Needs to be in a course
+     my $parm_permission =
-     if (($env{'request.course.id'}) &&
+ 	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
- 	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
  	 &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
- 				  $env{'request.course.sec'})
+ 				  $env{'request.course.sec'}));
- 	 )) {
+     if ($env{'request.course.id'} &&  $parm_permission) {
+         # Start Page
          &Apache::loncommon::content_type($r,'text/html');
          $r->send_http_header;
- 	if (($env{'form.crsenv'}) || (!$env{'request.course.fn'})) {
- # ---------------------------------------------- This is for course environment
+         # id numbers can change on re-ordering of folders
- # -------------------------- also call if toplevel map coudl not be initialized
- 	    &crsenv($r);
+         &resetsymbcache();
- 	} elsif ($env{'form.overview'}) {
- # --------------------------------------------------------------- Overview mode
+         #
+         # Main switch on form.action and form.state, as appropriate
+         #
+         # Check first if coming from someone else headed directly for
+         #  the table mode
+         if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
+ 	     && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+ 	    &assessparms($r);
+         } elsif (! exists($env{'form.action'})) {
+             $r->print(&header());
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+ 							 'Parameter Manager'));
+             &print_main_menu($r,$parm_permission);
+         } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
+ 						    text=>"Course Environment"});
+             &crsenv($r);
+         } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
+ 						    text=>"Overview Mode"});
  	    &overview($r);
- 	} else {
+         } elsif ($env{'form.action'} eq 'setinstmeta' && $parm_permission) {
- # --------------------------------------------------------- Bring up assessment
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setinstmeta',
+ 						    text=>"Instructor Metadata"});
+ 	    &setinstmeta($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' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+ 						    text=>"Table Mode",
+ 						    help => 'Course_Setting_Parameters'});
  	    &assessparms($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.1.192
changed lines
	Added in v.1.241