loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.115 and 1.193

-version 1.115, 2003/07/15 21:12:01
+version 1.193, 2005/05/30 17:50:18
  Line 61  use Apache::loncommon;
  use GDBM_File;
  use Apache::lonhomework;
  use Apache::lonxml;
+ use Apache::lonlocal;
  my %courseopt;
  my %useropt;
  Line 75  my %keyp;
  my %maptitles;
- my $uname;
- my $udom;
- my $uhome;
- my $csec;
- my $coursename;
  ##################################################
  ##################################################
- Line 96  Inputs:  $what - a parameter spec (inclu
+ Line 90  Inputs:  $what - a parameter spec (inclu
  Returns:  A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
-- resource default
+- General Course
-- map default
+- Map or Folder level in course
-- General Course
+- resource default
-- Map or Folder level in course
+- map default
 - resource level in course
 - General for section
 - Map or Folder level for section
- Line 113  Returns:  A list, the first item is the
+ Line 107  Returns:  A list, the first item is the
  ##################################################
  ##################################################
  sub parmval {
-     my ($what,$id,$def)=@_;
+     my ($what,$id,$def,$uname,$udom,$csec)=@_;
      my $result='';
      my @outpar=();
  # ----------------------------------------------------- Cascading lookup scheme
- Line 121  sub parmval {
+ Line 115  sub parmval {
      my $symbparm=$symbp{$id}.'.'.$what;
      my $mapparm=$mapp{$id}.'___(all).'.$what;
-     my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
+     my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
-     my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+     my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
-     my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+     my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
-     my $courselevel=$ENV{'request.course.id'}.'.'.$what;
-     my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
-     my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
- # -------------------------------------------------------- first, check default
-     if ($def) { $outpar[11]=$def; $result=11; }
+     my $courselevel=$env{'request.course.id'}.'.'.$what;
+     my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
+     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
- # ----------------------------------------------------- second, check map parms
-     my $thisparm=$parmhash{$symbparm};
-     if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
- # --------------------------------------------------------- third, check course
+ # --------------------------------------------------------- first, check course
      if (defined($courseopt{$courselevel})) {
- 	$outpar[9]=$courseopt{$courselevel};
+ 	$outpar[11]=$courseopt{$courselevel};
- 	$result=9;
+ 	$result=11;
      }
      if (defined($courseopt{$courselevelm})) {
- 	$outpar[8]=$courseopt{$courselevelm};
+ 	$outpar[10]=$courseopt{$courselevelm};
- 	$result=8;
+ 	$result=10;
      }
+ # ------------------------------------------------------- second, check default
+     if (defined($def)) { $outpar[9]=$def; $result=9; }
+ # ------------------------------------------------------ third, check map parms
+     my $thisparm=$parmhash{$symbparm};
+     if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
      if (defined($courseopt{$courselevelr})) {
  	$outpar[7]=$courseopt{$courselevelr};
  	$result=7;
      }
+ # ------------------------------------------------------ fourth, back to course
      if (defined($csec)) {
          if (defined($courseopt{$seclevel})) {
  	    $outpar[6]=$courseopt{$seclevel};
- Line 171  sub parmval {
+ Line 168  sub parmval {
  	}
      }
- # ---------------------------------------------------------- fourth, check user
+ # ---------------------------------------------------------- fifth, check user
      if (defined($uname)) {
  	if (defined($useropt{$courselevel})) {
- Line 192  sub parmval {
+ Line 189  sub parmval {
      return ($result,@outpar);
  }
+ ##################################################
+ ##################################################
+ #
+ # Store a parameter
+ #
+ # Takes
+ # - resource id
+ # - name of parameter
+ # - level
+ # - new value
+ # - new type
+ # - username
+ # - userdomain
+ sub storeparm {
+     my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
+     $spnam=~s/\_([^\_]+)$/\.$1/;
+ # ---------------------------------------------------------- Construct prefixes
+     my $symbparm=$symbp{$sresid}.'.'.$spnam;
+     my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
+     my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
+     my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
+     my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
+     my $courselevel=$env{'request.course.id'}.'.'.$spnam;
+     my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
+     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
+     my $storeunder='';
+     if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; }
+     if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; }
+     if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
+     if ($snum==6) { $storeunder=$seclevel; }
+     if ($snum==5) { $storeunder=$seclevelm; }
+     if ($snum==4) { $storeunder=$seclevelr; }
+     my $delete;
+     if ($nval eq '') { $delete=1;}
+     my %storecontent = ($storeunder         => $nval,
+ 			$storeunder.'.type' => $ntype);
+     my $reply='';
+     if ($snum>3) {
+ # ---------------------------------------------------------------- Store Course
+ #
+ # Expire sheets
+ 	&Apache::lonnet::expirespread('','','studentcalc');
+ 	if (($snum==7) || ($snum==4)) {
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
+ 	} elsif (($snum==8) || ($snum==5)) {
+ 	    &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
+ 	} else {
+ 	    &Apache::lonnet::expirespread('','','assesscalc');
+ 	}
+ # Store parameter
+ 	if ($delete) {
+ 	    $reply=&Apache::lonnet::del
+ 		('resourcedata',[keys(%storecontent)],
+ 		 $env{'course.'.$env{'request.course.id'}.'.domain'},
+ 		 $env{'course.'.$env{'request.course.id'}.'.num'});
+ 	} else {
+ 	    $reply=&Apache::lonnet::cput
+ 		('resourcedata',\%storecontent,
+ 		 $env{'course.'.$env{'request.course.id'}.'.domain'},
+ 		 $env{'course.'.$env{'request.course.id'}.'.num'});
+ 	}
+     } else {
+ # ------------------------------------------------------------------ Store User
+ #
+ # Expire sheets
+ 	&Apache::lonnet::expirespread($uname,$udom,'studentcalc');
+ 	if ($snum==1) {
+ 	    &Apache::lonnet::expirespread
+ 		($uname,$udom,'assesscalc',$symbp{$sresid});
+ 	} elsif ($snum==2) {
+ 	    &Apache::lonnet::expirespread
+ 		($uname,$udom,'assesscalc',$mapp{$sresid});
+ 	} else {
+ 	    &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
+ 	}
+ # Store parameter
+ 	if ($delete) {
+ 	    $reply=&Apache::lonnet::del
+ 		('resourcedata',[keys(%storecontent)],$udom,$uname);
+ 	} else {
+ 	    $reply=&Apache::lonnet::cput
+ 		('resourcedata',\%storecontent,$udom,$uname);
+ 	}
+ 	&Apache::lonnet::devalidateuserresdata($uname,$udom);
+     }
+     if ($reply=~/^error\:(.*)/) {
+ 	return "<font color=red>Write Error: $1</font>";
+     }
+     return '';
+ }
  ##################################################
  ##################################################
- Line 272  sub plink {
+ Line 368  sub plink {
      my $winvalue=$value;
      unless ($winvalue) {
  	if ($type=~/^date/) {
-             $winvalue=$ENV{'form.recent_'.$type};
+             $winvalue=$env{'form.recent_'.$type};
          } else {
-             $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
+             $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
          }
      }
      return
- Line 285  sub plink {
+ Line 381  sub plink {
  sub startpage {
-     my ($r,$id,$udom,$csec,$uname,$have_assesments)=@_;
+     my ($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader)=@_;
-     my $bodytag=&Apache::loncommon::bodytag('Set Course Parameters','',
+     my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
                                              'onUnload="pclose()"');
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs
+                       (undef,'Table');
      my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
          &Apache::loncommon::selectstudent_link('parmform','uname','udom');
      my $selscript=&Apache::loncommon::studentbrowser_javascript();
      my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+     my %lt=&Apache::lonlocal::texthash(
+ 		    'cep'   => "Course Environment Parameters",
+ 		    '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>
+ $html
  <head>
  <title>LON-CAPA Course Parameters</title>
  <script>
- Line 341  sub startpage {
+ Line 456  sub startpage {
  $selscript
  </head>
  $bodytag
+ $breadcrumbs
+ $overallhelp
+ ENDHEAD
+     unless ($trimheader) {$r->print(<<ENDHEAD2);
  <form method="post" action="/adm/parmset" name="envform">
- <h3>Course Environment</h3>
+ <h4>$lt{'cep'}</h4>
- <input type="submit" name="crsenv" value="Set Course Environment">
+ <input type="submit" name="crsenv" value="$lt{'scep'}" />
  </form>
  <hr />
- <form method="post" action="/adm/parmset" name="parmform">
+ $assessparmhelp
- <h3>Course Assessments</h3>
+ <form method="post" action="/adm/helper/parameter.helper" name="helpform">
+ <h4>$lt{'caphm'}</h4>
- <a href="/adm/helper/parameter.helper">Use Assignment Parameter Helper</a>, a
+ <input type="submit" value="$lt{'smcap'}" />
- simpler interface to set open, due, or answer open dates for problems or
+ </form>
- sequences.<br />&nbsp;<br />
+ <hr />
- ENDHEAD
+ <form method="post" action="/adm/parmset" name="overview">
+ <h4>$lt{'capom'}</h4>
+ <input type="submit" name="overview" value="$lt{'mcap'}" />
+ </form>
+ <hr />
+ ENDHEAD2
+     }
+     my %sectionhash=();
+     my $sections='';
+     if (&Apache::loncommon::get_sections(
+                  $env{'course.'.$env{'request.course.id'}.'.domain'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
+ 					 \%sectionhash)) {
+         $sections=$lt{'sg'}.': <select name="csec">';
+ 	foreach ('',sort keys %sectionhash) {
+ 	    $sections.='<option value="'.$_.'"'.
+ 		($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
+         }
+         $sections.='</select>';
+      }
+      $r->print(<<ENDHEAD3);
+ <form method="post" action="/adm/parmset?action=settable" name="parmform">
+ <h4>$lt{'captm'}</h4>
+ ENDHEAD3
      if (!$have_assesments) {
- 	$r->print('<font color="red">There are no assesment parameters in this course to set.</font><br />');
+ 	$r->print('<font color="red">'.&mt('There are no assesment parameters in this course to set.').'</font><br />');
      } else {
  	$r->print(<<ENDHEAD);
  <b>
- Section/Group:
+ $sections
- <input type="text" value="$csec" size="6" name="csec">
+ <br />
- <br>
+ $lt{'fu'}
- For User
+ <input type="text" value="$uname" size="12" name="uname" />
- <input type="text" value="$uname" size="12" name="uname">
+ $lt{'oi'}
- or ID
+ <input type="text" value="$id" size="12" name="id" />
- <input type="text" value="$id" size="12" name="id">
+ $lt{'ad'}
- at Domain
  $chooseopt
  </b>
  <input type="hidden" value='' name="pres_value">
- Line 379  ENDHEAD
+ Line 520  ENDHEAD
  sub print_row {
      my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
- 	$defbgtwo,$parmlev)=@_;
+ 	$defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
  # get the values for the parameter in cascading order
  # empty levels will remain empty
      my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
- 				  $rid,$$default{$which});
+ 				  $rid,$$default{$which},$uname,$udom,$csec);
  # get the type for the parameters
  # problem: these may not be set for all levels
      my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
                                            $$name{$which}.'.type',
- 				  $rid,$$defaulttype{$which});
+ 				  $rid,$$defaulttype{$which},$uname,$udom,$csec);
  # cascade down manually
-     my $cascadetype=$defaulttype;
+     my $cascadetype=$$defaulttype{$which};
-     for (my $i=$#typeoutpar;$i>0;$i--) {
+     for (my $i=11;$i>0;$i--) {
  	 if ($typeoutpar[$i]) {
              $cascadetype=$typeoutpar[$i];
  	} else {
              $typeoutpar[$i]=$cascadetype;
          }
      }
      my $parm=$$display{$which};
      if ($parmlev eq 'full' || $parmlev eq 'brief') {
- Line 421  sub print_row {
+ Line 561  sub print_row {
          } elsif ($csec) {
              &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } elsif ($parmlev eq 'map') {
- Line 430  sub print_row {
+ Line 570  sub print_row {
          } elsif ($csec) {
              &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          } else {
-             &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+             &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          }
      } else {
-         &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+         &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
          if ($parmlev eq 'brief') {
- Line 448  sub print_row {
+ Line 588  sub print_row {
             }
          } else {
-            &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+            &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
+            &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
-            &print_td($r,8,$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) {
- Line 466  sub print_row {
+ Line 606  sub print_row {
          } # end of $brief if/else
      } # end of $parmlev if/else
-     if ($parmlev eq 'full' || $parmlev eq 'brief') {
+     $r->print('<td bgcolor=#CCCCFF align="center">'.
-         $r->print('<td bgcolor=#CCCCFF align="center">'.
                    &valout($outpar[$result],$typeoutpar[$result]).'</td>');
-     }
-     my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
+     if ($parmlev eq 'full' || $parmlev eq 'brief') {
+         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
                                          '.'.$$name{$which},$symbp{$rid});
  # this doesn't seem to work, and I don't think is correct
  #    my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
  #                                      '.'.$$name{$which}.'.type',$symbp{$rid});
  # this seems to work
-     my $sessionvaltype=$typeoutpar[$result];
+         my $sessionvaltype=$typeoutpar[$result];
-     if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
+         if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
-     $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
+         $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
                    &valout($sessionval,$sessionvaltype).'&nbsp;'.
                    '</font></td>');
+     }
      $r->print('</tr>');
      $r->print("\n");
  }
- Line 489  sub print_td {
+ Line 631  sub print_td {
      my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
      $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
                ' align="center">');
-     if ($which<10) {
+     if ($which<8 || $which > 9) {
  	$r->print(&plink($$typeoutpar[$which],
  			 $$display{$value},$$outpar[$which],
  			 $mprefix."$which",'parmform.pres','psub'));
- Line 499  sub print_td {
+ Line 641  sub print_td {
      $r->print('</td>'."\n");
  }
- sub get_env_multiple {
-     my ($name) = @_;
-     my @values;
-     if (defined($ENV{$name})) {
-         # exists is it an array
-         if (ref($ENV{$name})) {
-             @values=@{ $ENV{$name} };
-         } else {
-             $values[0]=$ENV{$name};
-         }
-     }
-     return(@values);
- }
  =pod
  =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
- Line 525  Input: See list below:
+ Line 653  Input: See list below:
  =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
- =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
+ =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
  =item B<allparms>: hash, name of parameter->display value (what is the display value?)
- Line 564  sub extractResourceInformation {
+ Line 692  sub extractResourceInformation {
      foreach (keys %$bighash) {
  	if ($_=~/^src\_(\d+)\.(\d+)$/) {
+ 	    # there are no resources in the 0 level
+ 	    if ($1 eq '0') { next; }
  	    my $mapid=$1;
  	    my $resid=$2;
  	    my $id=$mapid.'.'.$resid;
  	    my $srcf=$$bighash{$_};
- 	    if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
+ 	    if (1) {
+ 		$srcf=~/\.(\w+)$/;
  		$$ids[$#$ids+1]=$id;
  		$$typep{$id}=$1;
  		$$keyp{$id}='';
- Line 577  sub extractResourceInformation {
+ Line 708  sub extractResourceInformation {
                      my $key=$_;
                      my $allkey=$1;
                      $allkey=~s/\_/\./g;
+ 		    if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq
+ 			'parm') {
+ 			next; #hide hidden things
+ 		    }
                      my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
                      my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
                      my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
                      my $parmdis = $display;
-                     $parmdis =~ s|(\[Part.*$)||g;
+                     $parmdis =~ s|(\[Part.*)$||g;
                      my $partkey = $part;
                      $partkey =~ tr|_|.|;
                      $$allparms{$name} = $parmdis;
- Line 601  sub extractResourceInformation {
+ Line 736  sub extractResourceInformation {
  		    &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
                  $$mapp{$mapid}=$$mapp{$id};
  		$$allmaps{$mapid}=$$mapp{$id};
- 		$$maptitles{$mapid}=
+ 		if ($mapid eq '1') {
-  $$bighash{'title_'.$$bighash{'ids_'.&Apache::lonnet::clutter($$mapp{$id})}};
+ 		    $$maptitles{$mapid}='Main Course Documents';
+ 		} else {
+ 		    $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
+ 		}
  		$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
- 		$$symbp{$id}=$$mapp{$id}.
+ 		$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
- 			'___'.$resid.'___'.
- 			    &Apache::lonnet::declutter($srcf);
                  $$symbp{$mapid}=$$mapp{$id}.'___(all)';
  	    }
  	}
- Line 647  sub assessparms {
+ Line 783  sub assessparms {
      my $r=shift;
  # -------------------------------------------------------- Variable declaration
-     my %allkeys;
+     my %allkeys=();
-     my %allmaps;
+     my %allmaps=();
-     my %alllevs;
+     my %alllevs=();
+     my $uname;
+     my $udom;
+     my $uhome;
+     my $csec;
+     my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
      $alllevs{'Resource Level'}='full';
- #    $alllevs{'Resource Level [BRIEF]'}='brief';
      $alllevs{'Map Level'}='map';
      $alllevs{'Course Level'}='general';
- Line 670  sub assessparms {
+ Line 812  sub assessparms {
      my $message='';
-     $csec=$ENV{'form.csec'};
+     $csec=$env{'form.csec'};
-     $udom=$ENV{'form.udom'};
-     unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
+     if      ($udom=$env{'form.udom'}) {
+     } elsif ($udom=$env{'request.role.domain'}) {
-     my @pscat=&get_env_multiple('form.pscat');
+     } elsif ($udom=$env{'user.domain'}) {
-     my $pschp=$ENV{'form.pschp'};
+     } else {
-     my @psprt=&get_env_multiple('form.psprt');
+ 	$udom=$r->dir_config('lonDefDomain');
+     }
+     my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
+     my $pschp=$env{'form.pschp'};
+     my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
      if (!@psprt) { $psprt[0]='0'; }
-     my $showoptions=$ENV{'form.showoptions'};
+     my $showoptions=$env{'form.showoptions'};
      my $pssymb='';
      my $parmlev='';
-     my $prevvisit=$ENV{'form.prevvisit'};
+     my $trimheader='';
+     my $prevvisit=$env{'form.prevvisit'};
- #    unless ($parmlev==$ENV{'form.parmlev'}) {
- #        $parmlev = 'full';
- #    }
-     unless ($ENV{'form.parmlev'}) {
+     unless ($env{'form.parmlev'}) {
          $parmlev = 'map';
      } else {
-         $parmlev = $ENV{'form.parmlev'};
+         $parmlev = $env{'form.parmlev'};
      }
  # ----------------------------------------------- Was this started from grades?
-     if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
+     if (($env{'form.command'} eq 'set') && ($env{'form.url'})
- 	&& (!$ENV{'form.dis'})) {
+ 	&& (!$env{'form.dis'})) {
- 	my $url=$ENV{'form.url'};
+ 	my $url=$env{'form.url'};
- 	$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
+ 	$url=~s-^http://($env{'SERVER_NAME'}|$env{'HTTP_HOST'})--;
  	$pssymb=&Apache::lonnet::symbread($url);
  	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
-     } elsif ($ENV{'form.symb'}) {
+         $trimheader='yes';
- 	$pssymb=$ENV{'form.symb'};
+     } elsif ($env{'form.symb'}) {
+ 	$pssymb=$env{'form.symb'};
  	if (!@pscat) { @pscat=('all'); }
  	$pschp='';
          $parmlev = 'full';
+         $trimheader='yes';
      } else {
- 	$ENV{'form.url'}='';
+ 	$env{'form.url'}='';
      }
-     my $id=$ENV{'form.id'};
+     my $id=$env{'form.id'};
      if (($id) && ($udom)) {
  	$uname=(&Apache::lonnet::idget($udom,$id))[1];
  	if ($uname) {
  	    $id='';
  	} else {
  	    $message=
- 		"<font color=red>Unknown ID '$id' at domain '$udom'</font>";
+ 		"<font color=red>".&mt("Unknown ID")." '$id' ".
+ 		&mt('at domain')." '$udom'</font>";
  	}
      } else {
- 	$uname=$ENV{'form.uname'};
+ 	$uname=$env{'form.uname'};
      }
      unless ($udom) { $uname=''; }
      $uhome='';
- Line 731  sub assessparms {
+ Line 878  sub assessparms {
  	$uhome=&Apache::lonnet::homeserver($uname,$udom);
          if ($uhome eq 'no_host') {
  	    $message=
- 		"<font color=red>Unknown user '$uname' at domain '$udom'</font>";
+ 		"<font color=red>".&mt("Unknown user")." '$uname' ".
+ 		&mt("at domain")." '$udom'</font>";
  	    $uname='';
          } else {
  	    $csec=&Apache::lonnet::getsection($udom,$uname,
- 					      $ENV{'request.course.id'});
+ 					      $env{'request.course.id'});
  	    if ($csec eq '-1') {
  		$message="<font color=red>".
- 		    "User '$uname' at domain '$udom' not ".
+ 		    &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
-                     "in this course</font>";
+ 		    &mt("not in this course")."</font>";
  		$uname='';
- 		$csec=$ENV{'form.csec'};
+ 		$csec=$env{'form.csec'};
  	    } else {
  		my %name=&Apache::lonnet::userenvironment($udom,$uname,
  		      ('firstname','middlename','lastname','generation','id'));
- 		$message="\n<p>\nFull Name: ".
+ 		$message="\n<p>\n".&mt("Full Name").": ".
  		    $name{'firstname'}.' '.$name{'middlename'}.' '
  			.$name{'lastname'}.' '.$name{'generation'}.
- 			    "<br>\nID: ".$name{'id'}.'<p>';
+ 			    "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
  	    }
          }
      }
      unless ($csec) { $csec=''; }
-     my $fcat=$ENV{'form.fcat'};
+     my $fcat=$env{'form.fcat'};
      unless ($fcat) { $fcat=''; }
  # ------------------------------------------------------------------- Tie hashs
-     if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+     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)");
+ 	$r->print("Unable to access course data. (File $env{'request.course.fn'}.db not tieable)");
  	return ;
      }
      if (!(tie(%parmhash,'GDBM_File',
- 	      $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
+ 	      $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
- 	$r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
+ 	$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(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
      $mapp{'0.0'} = '';
      $symbp{'0.0'} = '';
  # ---------------------------------------------------------- Anything to store?
-     if ($ENV{'form.pres_marker'}) {
+     if ($env{'form.pres_marker'}) {
- 	my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
+ 	$message.=&storeparm(split(/\&/,$env{'form.pres_marker'}),
- 	$spnam=~s/\_([^\_]+)$/\.$1/;
+ 			     $env{'form.pres_value'},
- # ---------------------------------------------------------- Construct prefixes
+ 			     $env{'form.pres_type'},
+                              $uname,$udom,$csec);
- 	my $symbparm=$symbp{$sresid}.'.'.$spnam;
- 	my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
- 	my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
- 	my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
- 	my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
- 	my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
- 	my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
- 	my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
- 	my $storeunder='';
- 	if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
- 	if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
- 	if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
- 	if ($snum==6) { $storeunder=$seclevel; }
- 	if ($snum==5) { $storeunder=$seclevelm; }
- 	if ($snum==4) { $storeunder=$seclevelr; }
- 	my $delete;
- 	if ($ENV{'form.pres_value'} eq '') { $delete=1;}
-         my %storecontent = ($storeunder         => $ENV{'form.pres_value'},
-                             $storeunder.'.type' => $ENV{'form.pres_type'});
- 	my $reply='';
- 	if ($snum>3) {
- # ---------------------------------------------------------------- Store Course
- #
- # Expire sheets
- 	    &Apache::lonnet::expirespread('','','studentcalc');
- 	    if (($snum==7) || ($snum==4)) {
- 		&Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
- 	    } elsif (($snum==8) || ($snum==5)) {
- 		&Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
- 	    } else {
- 		&Apache::lonnet::expirespread('','','assesscalc');
- 	    }
- # Store parameter
- 	    if ($delete) {
- 		$reply=&Apache::lonnet::del
- 		    ('resourcedata',[keys(%storecontent)],
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- 	    } else {
- 		$reply=&Apache::lonnet::cput
- 		    ('resourcedata',\%storecontent,
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- 		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- 	    }
- 	} else {
- # ------------------------------------------------------------------ Store User
- #
- # Expire sheets
- 	    &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
- 	    if ($snum==1) {
- 		&Apache::lonnet::expirespread
- 		    ($uname,$udom,'assesscalc',$symbp{$sresid});
- 	    } elsif ($snum==2) {
- 		&Apache::lonnet::expirespread
- 		    ($uname,$udom,'assesscalc',$mapp{$sresid});
- 	    } else {
- 		&Apache::lonnet::expirespread($uname,$udom,'assesscalc');
- 	    }
- # Store parameter
- 	    if ($delete) {
- 		$reply=&Apache::lonnet::del
- 		    ('resourcedata',[keys(%storecontent)],$udom,$uname);
- 	    } else {
- 		$reply=&Apache::lonnet::cput
- 		    ('resourcedata',\%storecontent,$udom,$uname);
- 	    }
- 	}
- 	if ($reply=~/^error\:(.*)/) {
- 	    $message.="<font color=red>Write Error: $1</font>";
- 	}
  # ---------------------------------------------------------------- Done storing
- 	$message.='<h3>Changes can take up to 10 minutes before being active for all students</h3>';
+ 	$message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
      }
  # --------------------------------------------- Devalidate cache for this child
      &Apache::lonnet::devalidatecourseresdata(
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
+                  $env{'course.'.$env{'request.course.id'}.'.num'},
-                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
+                  $env{'course.'.$env{'request.course.id'}.'.domain'});
-     &Apache::lonnet::clear_EXT_cache_status();
+     #&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'}.'.domain'},
-          $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+          $env{'course.'.$env{'request.course.id'}.'.num'});
  # --------------------------------------------------- Get userdata (if present)
      if ($uname) {
          %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
- Line 881  sub assessparms {
+ Line 954  sub assessparms {
  	if ($fcat eq '') {
  	    $a<=>$b;
  	} else {
- 	    my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
+ 	    my ($result,@outpar)=&parmval($fcat,$a,$defp{$a},$uname,$udom,$csec);
  	    my $aparm=$outpar[$result];
- 	    ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
+ 	    ($result,@outpar)=&parmval($fcat,$b,$defp{$b},$uname,$udom,$csec);
  	    my $bparm=$outpar[$result];
 *$aparm<=>1*$bparm;
  	}
- Line 896  sub assessparms {
+ Line 969  sub assessparms {
      my $have_assesments=1;
      if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
-     &startpage($r,$id,$udom,$csec,$uname,$have_assesments);
+     $trimheader = 'yes';
+     &startpage($r,$id,$udom,$csec,$uname,$have_assesments,$trimheader);
      if (!$have_assesments) {
  	untie(%bighash);
  	untie(%parmhash);
  	return '';
      }
- #    if ($ENV{'form.url'}) {
+ #    if ($env{'form.url'}) {
- #	$r->print('<input type="hidden" value="'.$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">');
- Line 912  sub assessparms {
+ Line 986  sub assessparms {
      foreach ('tolerance','date_default','date_start','date_end',
  	     'date_interval','int','float','string') {
  	$r->print('<input type="hidden" value="'.
- 		  $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
+ 		  $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
      }
      $r->print('<h2>'.$message.'</h2><table>');
-     my $submitmessage;
+     my $submitmessage = &mt('Update Section or Specific User');
      if (!$pssymb) {
-         $r->print('<tr><td>Select Parameter Level</td><td colspan="2">');
+         $r->print('<tr><td>'.&mt('Select Parameter Level').
+        &Apache::loncommon::help_open_topic('Course_Parameter_Levels').
+ 		  '</td><td colspan="2">');
          $r->print('<select name="parmlev">');
          foreach (reverse sort keys %alllevs) {
              $r->print('<option value="'.$alllevs{$_}.'"');
- Line 931  sub assessparms {
+ Line 1007  sub assessparms {
          $r->print("</select></td>\n");
          $r->print('</tr>');
+ 	if ($parmlev ne 'general') {
-         $r->print('<tr><td>Select Enclosing Map or Folder</td>');
+ 	    $r->print('<tr><td>'.&mt('Select Enclosing Map or Folder').'</td>');
-         $r->print('<td colspan="2"><select name="pschp">');
+ 	    $r->print('<td colspan="2"><select name="pschp">');
-         $r->print('<option value="all">All Maps or Folders</option>');
+ 	    $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
-         foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
+ 	    foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
-             $r->print('<option value="'.$_.'"');
+ 		$r->print('<option value="'.$_.'"');
-             if (($pschp eq $_)) { $r->print(' selected'); }
+ 		if (($pschp eq $_)) { $r->print(' selected'); }
-             $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?'  ['.$allmaps{$_}.']':'').'</option>');
+ 		$r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?'  ['.$allmaps{$_}.']':'').'</option>');
-         }
+ 	    }
-         $r->print("</select></td></tr>\n");
+ 	    $r->print("</select></td></tr>\n");
+ 	}
      } else {
-         my ($map,$id,$resource)=split(/___/,$pssymb);
+         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
-         $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
+         $r->print("<tr><td>".&mt('Specific Resource')."</td><td>$resource</td>");
          $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
          $r->print('</tr>');
          $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
      }
-     $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
+     $r->print('<tr><td colspan="3"><hr /><label><input type="checkbox"');
      if ($showoptions eq 'show') {$r->print(" checked ");}
-     $r->print(' name="showoptions" value="show">Show More Options<hr /></td></tr>');
+     $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>");
  #    $r->print("<tr><td>psprt: @psprt</td></tr>");
- Line 960  sub assessparms {
+ Line 1037  sub assessparms {
      if ($showoptions eq 'show') {
          my $tempkey;
-         $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
+         $r->print('<tr><td colspan="3" align="center">'.&mt('Select Parameters to View').'</td></tr>');
-         $r->print('<tr><td colspan="2"><table>');
-         $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
-         $r->print(' checked') unless (@pscat);
-         $r->print('>All Parameters</td>');
+         $r->print('<tr><td colspan="2"><table><tr>');
          my $cnt=0;
          foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
                        keys %allparms ) {
              ++$cnt;
-             $r->print('</tr><tr>') unless ($cnt%2);
+             $r->print('</tr><tr>') if ($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>');
+ 	    $r->print('>'.$allparms{$tempkey}.'</td>');
+ 	}
+ 	$r->print('
+ </tr><tr><td>
+ <script type="text/javascript">
+     function checkall(value, checkName) {
+ 	for (i=0; i<document.forms.parmform.elements.length; i++) {
+             ele = document.forms.parmform.elements[i];
+             if (ele.name == checkName) {
+                 document.forms.parmform.elements[i].checked=value;
+             }
          }
+     }
+ </script>
+ <input type="button" onclick="checkall(true, \'pscat\')" value="Select All" />
+ </td><td>
+ <input type="button" onclick="checkall(false, \'pscat\')" value="Unselect All" />
+ </td>
+ ');
          $r->print('</tr></table>');
  #        $r->print('<tr><td>Select Parts</td><td>');
          $r->print('<td><select multiple name="psprt" size="5">');
          $r->print('<option value="all"');
          $r->print(' selected') unless (@psprt);
-         $r->print('>All Parts</option>');
+         $r->print('>'.&mt('All Parts').'</option>');
          my %temphash=();
          foreach (@psprt) { $temphash{$_}=1; }
          foreach $tempkey (sort keys %allparts) {
- Line 999  sub assessparms {
+ Line 1089  sub assessparms {
          }
          $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
-         $r->print('<tr><td>Sort list by</td><td>');
+         $r->print('<tr><td>'.&mt('Sort list by').'</td><td>');
          $r->print('<select name="fcat">');
-         $r->print('<option value="">Enclosing Map or Folder</option>');
+         $r->print('<option value="">'.&mt('Enclosing Map or Folder').'</option>');
          foreach (sort keys %allkeys) {
              $r->print('<option value="'.$_.'"');
              if ($fcat eq $_) { $r->print(' selected'); }
- Line 1038  sub assessparms {
+ Line 1128  sub assessparms {
      }
      $r->print('</table><br />');
      if (($prevvisit) || ($pschp) || ($pssymb)) {
-         $submitmessage = "Update Course Assessment Parameter Display";
+         $submitmessage = &mt("Update Course Assessment Parameter Display");
      } else {
-         $submitmessage = "Set Course Assessment Parameters";
+         $submitmessage = &mt("Set/Modify Course Assessment Parameters");
      }
      $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
- Line 1062  sub assessparms {
+ Line 1152  sub assessparms {
      if (($prevvisit) || ($pschp) || ($pssymb)) {
  # ----------------------------------------------------------------- Start Table
          my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
-         my $csuname=$ENV{'user.name'};
+         my $csuname=$env{'user.name'};
-         my $csudom=$ENV{'user.domain'};
+         my $csudom=$env{'user.domain'};
          if ($parmlev eq 'full' || $parmlev eq 'brief') {
             my $coursespan=$csec?8:5;
             $r->print('<p><table border=2>');
             $r->print('<tr><td colspan=5></td>');
-            $r->print('<th colspan='.($coursespan).'>Any User</th>');
+            $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
             if ($uname) {
                 $r->print("<th colspan=3 rowspan=2>");
-                $r->print("User $uname at Domain $udom</th>");
+                $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
             }
+ 	   my %lt=&Apache::lonlocal::texthash(
+ 				  'pie'    => "Parameter in Effect",
+ 				  'csv'    => "Current Session Value",
+                                   'at'     => 'at',
+                                   'rl'     => "Resource Level",
+ 				  'ic'     => 'in Course',
+ 				  'aut'    => "Assessment URL and Title",
+ 				  'type'   => 'Type',
+ 				  'emof'   => "Enclosing Map or Folder",
+ 				  'part'   => 'Part',
+                                   'pn'     => 'Parameter Name',
+ 				  'def'    => 'default',
+ 				  'femof'  => 'from Enclosing Map or Folder',
+ 				  'gen'    => 'general',
+ 				  'foremf' => 'for Enclosing Map or Folder',
+ 				  'fr'     => 'for Resource'
+ 					      );
             $r->print(<<ENDTABLETWO);
- <th rowspan=3>Parameter in Effect</th>
+ <th rowspan=3>$lt{'pie'}</th>
- <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
+ <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
- </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
+ </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
- <th colspan=3>in Course</th>
+ <th colspan=1>$lt{'ic'}</th>
  ENDTABLETWO
             if ($csec) {
-                 $r->print("<th colspan=3>in Section/Group $csec</th>");
+                 $r->print("<th colspan=3>".
+ 			  &mt("in Section/Group")." $csec</th>");
             }
             $r->print(<<ENDTABLEHEADFOUR);
- </tr><tr><th>Assessment URL and Title</th><th>Type</th>
+ </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
- <th>Enclosing Map or Folder</th><th>Part</th><th>Parameter Name</th>
+ <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
- <th>default</th><th>from Enclosing Map or Folder</th>
+ <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
- <th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>
+ <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
  ENDTABLEHEADFOUR
             if ($csec) {
-                $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
             if ($uname) {
-                $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
+                $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
             }
             $r->print('</tr>');
- Line 1108  ENDTABLEHEADFOUR
+ Line 1217  ENDTABLEHEADFOUR
                  my $rid=$_;
                  my ($inmapid)=($rid=~/\.(\d+)$/);
-                 if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
+                 if ((!$pssymb &&
-                     ($pssymb eq $symbp{$rid})) {
+ 		     (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
+ 		    ||
+ 		    ($pssymb && $pssymb eq $symbp{$rid})) {
  # ------------------------------------------------------ Entry for one resource
-                     if ($defbgone eq '"E0E099"') {
+                     if ($defbgone eq '"#E0E099"') {
-                         $defbgone='"E0E0DD"';
+                         $defbgone='"#E0E0DD"';
                      } else {
-                         $defbgone='"E0E099"';
+                         $defbgone='"#E0E099"';
                      }
-                     if ($defbgtwo eq '"FFFF99"') {
+                     if ($defbgtwo eq '"#FFFF99"') {
-                         $defbgtwo='"FFFFDD"';
+                         $defbgtwo='"#FFFFDD"';
                      } else {
-                         $defbgtwo='"FFFF99"';
+                         $defbgtwo='"#FFFF99"';
                      }
                      my $thistitle='';
                      my %name=   ();
- Line 1146  ENDTABLEHEADFOUR
+ Line 1257  ENDTABLEHEADFOUR
                      my $totalparms=scalar keys %name;
                      if ($totalparms>0) {
                          my $firstrow=1;
+ 			my $title=&Apache::lonnet::gettitle($uri);
                          $r->print('<tr><td bgcolor='.$defbgone.
                               ' rowspan='.$totalparms.
                               '><tt><font size=-1>'.
                               join(' / ',split(/\//,$uri)).
                               '</font></tt><p><b>'.
-                              "<a href=\"javascript:openWindow('/res/".$uri.
+                              "<a href=\"javascript:openWindow('".
+ 				  &Apache::lonnet::clutter($uri).
                               "', 'metadatafile', '450', '500', 'no', 'yes')\";".
-                              " TARGET=_self>$bighash{'title_'.$rid}");
+                              " TARGET=_self>$title");
                          if ($thistitle) {
                              $r->print(' ('.$thistitle.')');
- Line 1182  ENDTABLEHEADFOUR
+ Line 1294  ENDTABLEHEADFOUR
                              &print_row($r,$_,\%part,\%name,$rid,\%default,
                                         \%type,\%display,$defbgone,$defbgtwo,
-                                        $parmlev);
+                                        $parmlev,$uname,$udom,$csec);
                          }
                      }
                  }
- Line 1256  ENDTABLEHEADFOUR
+ Line 1368  ENDTABLEHEADFOUR
                  } # end loop through ids
  #---------------------------------------------------- print header information
-                 my $foldermap=($maptitle=~/^uploaded/?'Folder':'Map');
+                 my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
                  my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
                  $r->print(<<ENDMAPONE);
  <center><h4>
- <font color="red">Set Defaults for All Resources in $foldermap<br />
+ Set Defaults for All Resources in $foldermap<br />
- <i>$showtitle</i><br />
+ <font color="red"><i>$showtitle</i></font><br />
  Specifically for
  ENDMAPONE
                  if ($uname) {
- Line 1269  ENDMAPONE
+ Line 1381  ENDMAPONE
                        ('firstname','middlename','lastname','generation', 'id'));
                      my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
                             .$name{'lastname'}.' '.$name{'generation'};
-                     $r->print("User <i>$uname \($person\) </i> in \n");
+                     $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
+                         &mt('in')." \n");
                  } else {
-                     $r->print("<i>all</i> users in \n");
+                     $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
                  }
-                 if ($csec) {$r->print("Section <i>$csec</i> of \n")};
+                 if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
+ 				      &mt('of')." \n")};
-                 $r->print("<i>$coursename</i><br />");
+                 $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
-                 $r->print("</font></h4>\n");
+                 $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
                  $r->print('<p><table border="2">');
-                 $r->print('<tr><th>Parameter Name</th>');
+                 $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-                 $r->print('<th>Default Value</th>');
+                 $r->print('<th>'.&mt('Default Value').'</th>');
-                 $r->print('<th>Parameter in Effect</th></tr>');
+                 $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
  	        foreach (sort keys %name) {
+                     $r->print('<tr>');
                      &print_row($r,$_,\%part,\%name,$mapid,\%default,
                             \%type,\%display,$defbgone,$defbgtwo,
-                            $parmlev);
+                            $parmlev,$uname,$udom,$csec);
  #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
                  }
                  $r->print("</table></center>");
- Line 1338  ENDMAPONE
+ Line 1453  ENDMAPONE
              } # end loop through ids
  #---------------------------------------------------- print header information
+ 	    my $setdef=&mt("Set Defaults for All Resources in Course");
              $r->print(<<ENDMAPONE);
- <center><h4>
+ <center><h4>$setdef
- <font color="red">Set Defaults for All Resources in Course
+ <font color="red"><i>$coursename</i></font><br />
- <i>$coursename</i><br />
  ENDMAPONE
              if ($uname) {
                  my %name=&Apache::lonnet::userenvironment($udom,$uname,
                    ('firstname','middlename','lastname','generation', 'id'));
                  my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
                         .$name{'lastname'}.' '.$name{'generation'};
-                 $r->print(" User <i>$uname \($person\) </i> \n");
+                 $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
              } else {
-                 $r->print("<i>ALL</i> USERS \n");
+                 $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
              }
-             if ($csec) {$r->print("Section <i>$csec</i>\n")};
+             if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
-             $r->print("</font></h4>\n");
+             $r->print("</h4>\n");
  #---------------------------------------------------------------- print table
              $r->print('<p><table border="2">');
-             $r->print('<tr><th>Parameter Name</th>');
+             $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
-             $r->print('<th>Default Value</th>');
+             $r->print('<th>'.&mt('Default Value').'</th>');
-             $r->print('<th>Parameter in Effect</th></tr>');
+             $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
  	    foreach (sort keys %name) {
+                 $r->print('<tr>');
                  &print_row($r,$_,\%part,\%name,$mapid,\%default,
-                        \%type,\%display,$defbgone,$defbgtwo,$parmlev);
+                        \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
  #                    $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
              }
              $r->print("</table></center>");
- Line 1398  sub crsenv {
+ Line 1514  sub crsenv {
      my $setoutput='';
      my $bodytag=&Apache::loncommon::bodytag(
                               'Set Course Environment Parameters');
-     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs
-     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+                       (undef,'Edit Course Environment');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
      #
      # Go through list of changes
-     foreach (keys %ENV) {
+     foreach (keys %env) {
          next if ($_!~/^form\.(.+)\_setparmval$/);
          my $name  = $1;
-         my $value = $ENV{'form.'.$name.'_value'};
+         my $value = $env{'form.'.$name.'_value'};
          if ($name eq 'newp') {
-             $name = $ENV{'form.newp_name'};
+             $name = $env{'form.newp_name'};
          }
          if ($name eq 'url') {
              $value=~s/^\/res\///;
              my $bkuptime=time;
              my @tmp = &Apache::lonnet::get
                  ('environment',['url'],$dom,$crs);
-             $setoutput.='Backing up previous URL: '.
+             $setoutput.=&mt('Backing up previous URL').': '.
                  &Apache::lonnet::put
                  ('environment',
                   {'top level map backup '.$bkuptime => $tmp[1] },
- Line 1448  sub crsenv {
+ Line 1566  sub crsenv {
          if ($name =~ /^default_enrollment_(start|end)_date$/) {
              $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
          }
+         # Get existing cloners
+         my @oldcloner = ();
+         if ($name eq 'cloners') {
+             my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
+             if ($clonenames{'cloners'} =~ /,/) {
+                 @oldcloner = split/,/,$clonenames{'cloners'};
+             } else {
+                 $oldcloner[0] = $clonenames{'cloners'};
+             }
+         }
          #
          # Let the user know we made the changes
-         if ($name) {
+         if ($name && defined($value)) {
+             if ($name eq 'cloners') {
+                 $value =~ s/^,//;
+                 $value =~ s/,$//;
+             }
              my $put_result = &Apache::lonnet::put('environment',
                                                    {$name=>$value},$dom,$crs);
              if ($put_result eq 'ok') {
-                 $setoutput.='Set <b>'.$name.'</b> to <b>'.$value.'</b>.<br />';
+                 $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
+                 if ($name eq 'cloners') {
+                     &change_clone($value,\@oldcloner);
+                 }
+                 # Flush the course logs so course description is immediately updated
+                 if ($name eq 'description' && defined($value)) {
+                     &Apache::lonnet::flushcourselogs();
+                 }
              } else {
-                 $setoutput.='Unable to set <b>'.$name.'</b> to '.
+                 $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
-                     '<b>'.$value.'</b> due to '.$put_result.'.<br />';
+ 		    ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
              }
          }
      }
  # ------------------------- Re-init course environment entries for this session
-     &Apache::lonnet::coursedescription($ENV{'request.course.id'});
+     &Apache::lonnet::coursedescription($env{'request.course.id'});
  # -------------------------------------------------------- Get parameters again
      my %values=&Apache::lonnet::dump('environment',$dom,$crs);
+     my $SelectStyleFile=&mt('Select Style File');
+     my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
      my $output='';
      if (! exists($values{'con_lost'})) {
          my %descriptions=
- 	    ('url'            => '<b>Top Level Map</b> '.
+ 	    ('url'            => '<b>'.&mt('Top Level Map').'</b> '.
                                   '<a href="javascript:openbrowser'.
                                   "('envform','url','sequence')\">".
-                                  'Select Map</a><br /><font color=red> '.
+                                  &mt('Select Map').'</a><br /><font color=red> '.
-                                  'Modification may make assessment data '.
+                                  &mt('Modification may make assessment data inaccessible').
-                                  'inaccessible</font>',
+                                  '</font>',
-              'description'    => '<b>Course Description</b>',
+              'description'    => '<b>'.&mt('Course Description').'</b>',
-              'courseid'       => '<b>Course ID or number</b><br />'.
+              'courseid'       => '<b>'.&mt('Course ID or number').
-                                  '(internal, optional)',
+                                  '</b><br />'.
-              'default_xml_style' => '<b>Default XML Style File</b> '.
+                                  '('.&mt('internal').', '.&mt('optional').')',
+              'cloners'        => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
+              'grading'        => '<b>'.&mt('Grading').'</b><br />'.
+                                  '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
+              'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','default_xml_style'".
-                     ",'sty')\">Select Style File</a><br>",
+                     ",'sty')\">$SelectStyleFile</a><br>",
-              'question.email' => '<b>Feedback Addresses for Resource Content '.
+              'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
-                                  'Questions</b><br />(<tt>user:domain,'.
+                                  '</b><br />(<tt>user:domain,'.
                                   'user:domain(section;section;...;*;...),...</tt>)',
-              'comment.email'  => '<b>Feedback Addresses for Course Content Comments</b><br />'.
+              'comment.email'  => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
                                   '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
-              'policy.email'   => '<b>Feedback Addresses for Course Policy</b>'.
+              'policy.email'   => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
                                   '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
-              'hideemptyrows'  => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
+              'hideemptyrows'  => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
-                                  '("<tt>yes</tt>" for default hiding)',
+                                  '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
-              'pageseparators'  => '<b>Visibly Separate Items on Pages</b><br />'.
+              'pageseparators'  => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
-                                  '("<tt>yes</tt>" for visible separation, '.
+                                  '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
-                                  'changes will not show until next login)',
+                                  &mt('changes will not show until next login').')',
-              'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
+              'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
-                                   'Roles</b><br />"<tt>st</tt>": '.
+              'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
+                                   '</b><br />"<tt>st</tt>": '.
+                                   &mt('student').', "<tt>ta</tt>": '.
+                                   'TA, "<tt>in</tt>": '.
+                                   &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
+ 	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
+              'plc.users.denied' =>
+                           '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
+                                  '(<tt>user:domain,user:domain,...</tt>)',
+              'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
+                                   '</b><br />"<tt>st</tt>": '.
                                    'student, "<tt>ta</tt>": '.
                                    'TA, "<tt>in</tt>": '.
                                    'instructor;<br /><tt>role,role,...</tt>) '.
  	       Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
               'pch.users.denied' =>
-                           '<b>Disallow Resource Discussion for Users</b><br />'.
+                           '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
                                   '(<tt>user:domain,user:domain,...</tt>)',
               'spreadsheet_default_classcalc'
-                  => '<b>Default Course Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_classcalc'".
-                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
               'spreadsheet_default_studentcalc'
-                  => '<b>Default Student Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_calc'".
-                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
               'spreadsheet_default_assesscalc'
-                  => '<b>Default Assessment Spreadsheet</b> '.
+                  => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
                      '<a href="javascript:openbrowser'.
                      "('envform','spreadsheet_default_assesscalc'".
-                     ",'spreadsheet')\">Select Spreadsheet File</a><br />",
+                     ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
  	     'allow_limited_html_in_feedback'
- 	         => '<b>Allow limited HTML in discussion posts</b><br />'.
+ 	         => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
- 	            '(Set value to "<tt>yes</tt>" to allow)',
+ 	            '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
+              'allow_discussion_post_editing'
+                  => '<b>'.&mt('Allow users to edit/delete their own discussion posts').'</b><br />'.
+                     '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
  	     'rndseed'
- 	         => '<b>Randomization algorithm used</b> <br />'.
+ 	         => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
-                     '<font color="red">Modifying this will make problems '.
+                     '<font color="red">'.&mt('Modifying this will make problems').' '.
-                     'have different numbers and answers</font>',
+                     &mt('have different numbers and answers').'</font>',
+ 	     'receiptalg'
+ 	         => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
+                     &mt('This controls how receipt numbers are generated.'),
+              'suppress_tries'
+                  => '<b>'.&mt('Suppress number of tries in printing').'</b>('.
+                     &mt('yes if supress').')',
               'problem_stream_switch'
-                  => '<b>Allow problems to be split over pages</b><br />'.
+                  => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
-                     ' ("<tt>yes</tt>" if allowed, anything else if not)',
+                     ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
+              'default_paper_size'
+                  => '<b>'.&mt('Default paper type').'</b><br />'.
+                     ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
+                     ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
+                     ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
               'anonymous_quiz'
-                  => '<b>Anonimous quiz/exam</b><br />'.
+                  => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
-                     ' (<tt><b>yes</b> to avoid print students names </tt>)',
+                     ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
-              'default_enrollment_start_date' => '<b>Default beginning date '.
+              'default_enrollment_start_date' => '<b>'.&mt('Default beginning date when enrolling students').'</b>',
-                                                 'when enrolling students</b>',
+              'default_enrollment_end_date'   => '<b>'.&mt('Default ending date when enrolling students').'</b>',
-              'default_enrollment_end_date'   => '<b>Default ending date '.
+              'nothideprivileged'   => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
-                                                 'when enrolling students</b>',
+                                  '<br />(<tt>user:domain,user:domain,...</tt>)',
-              'languages' => '<b>Languages used</b>',
+              'languages' => '<b>'.&mt('Languages used').'</b>',
               'disable_receipt_display'
-                  => '<b>Disable display of problem receipts</b><br />'.
+                  => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
-                     ' ("<tt>yes</tt>" to disable, anything else if not)'
+                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'disablesigfigs'
+ 	         => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
+                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+ 	     'tthoptions'
+ 	         => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
               );
-         my @Display_Order = ('url','description','courseid',
+         my @Display_Order = ('url','description','courseid','cloners','grading',
                               'default_xml_style','pageseparators',
                               'question.email','comment.email','policy.email',
+                              'student_classlist_view',
+                              'plc.roles.denied','plc.users.denied',
                               'pch.roles.denied','pch.users.denied',
                               'allow_limited_html_in_feedback',
+                              'allow_discussion_post_editing',
                               'languages',
+ 			     'nothideprivileged',
                               'rndseed',
+                              'receiptalg',
                               'problem_stream_switch',
+ 			     'suppress_tries',
+                              'default_paper_size',
                               'disable_receipt_display',
                               'spreadsheet_default_classcalc',
                               'spreadsheet_default_studentcalc',
- Line 1557  sub crsenv {
+ Line 1740  sub crsenv {
                               'hideemptyrows',
                               'default_enrollment_start_date',
                               'default_enrollment_end_date',
+ 			     'tthoptions',
+ 			     'disablesigfigs'
                               );
  	foreach my $parameter (sort(keys(%values))) {
- 	    if (! $descriptions{$parameter}) {
+             unless ($parameter =~ m/^internal\./) {
-                 $descriptions{$parameter}=$parameter;
+                 if (! $descriptions{$parameter}) {
-                 push(@Display_Order,$parameter);
+                     $descriptions{$parameter}=$parameter;
- 	    }
+                     push(@Display_Order,$parameter);
+                 }
+             }
  	}
          foreach my $parameter (@Display_Order) {
              my $description = $descriptions{$parameter};
- Line 1592  sub crsenv {
+ Line 1779  sub crsenv {
          my $onchange = 'onFocus="javascript:window.document.forms'.
              '[\'envform\'].elements[\'newp_setparmval\']'.
              '.checked=true;"';
- 	$output.='<tr><td><i>Create New Environment Variable</i><br />'.
+ 	$output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
  	    '<input type="text" size=40 name="newp_name" '.
                  $onchange.' /></td><td>'.
              '<input type="text" size=40 name="newp_value" '.
                  $onchange.' /></td><td>'.
  	    '<input type="checkbox" name="newp_setparmval" /></td></tr>';
      }
-     $r->print(<<ENDENV);
+     my %lt=&Apache::lonlocal::texthash(
- <html>
+ 		    'par'   => 'Parameter',
+ 		    'val'   => 'Value',
+ 		    'set'   => 'Set',
+ 		    'sce'   => 'Set Course Environment'
+ 				       );
+     my $Parameter=&mt('Parameter');
+     my $Value=&mt('Value');
+     my $Set=&mt('Set');
+     my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDenv);
+ $html
+ <head>
  <script type="text/javascript" language="Javascript" >
-     var editbrowser;
+ $browse_js
-     function openbrowser(formname,elementname,only,omit) {
-         var url = '/res/?';
-         if (editbrowser == null) {
-             url += 'launch=1&';
-         }
-         url += 'catalogmode=interactive&';
-         url += 'mode=parmset&';
-         url += 'form=' + formname + '&';
-         if (only != null) {
-             url += 'only=' + only + '&';
-         }
-         if (omit != null) {
-             url += 'omit=' + omit + '&';
-         }
-         url += 'element=' + elementname + '';
-         var title = 'Browser';
-         var options = 'scrollbars=1,resizable=1,menubar=0';
-         options += ',width=700,height=600';
-         editbrowser = open(url,title,options,'1');
-         editbrowser.focus();
-     }
  </script>
- <head>
  <title>LON-CAPA Course Environment</title>
  </head>
  $bodytag
- <form method="post" action="/adm/parmset" name="envform">
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=crsenv" name="envform">
  $setoutput
  <p>
  <table border=2>
- <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
+ <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
  $output
  </table>
- <input type="submit" name="crsenv" value="Set Course Environment">
+ <input type="submit" name="crsenv" value="$lt{'sce'}">
  </form>
  </body>
  </html>
- ENDENV
+ ENDenv
+ }
+ ##################################################
+ my $tableopen;
+ sub tablestart {
+     if ($tableopen) {
+ 	return '';
+     } else {
+ 	$tableopen=1;
+ 	return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
+ 	    &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
+     }
+ }
+ sub tableend {
+     if ($tableopen) {
+ 	$tableopen=0;
+ 	return '</table>';
+     } else {
+ 	return'';
+     }
+ }
+ sub overview {
+     my $r=shift;
+     my $bodytag=&Apache::loncommon::bodytag(
+                              'Set/Modify Course Assessment Parameters');
+     my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs
+                       (undef,'Overview');
+     my $html=&Apache::lonxml::xmlbegin();
+     $r->print(<<ENDOVER);
+ $html
+ <head>
+ <title>LON-CAPA Course Environment</title>
+ </head>
+ $bodytag
+ $breadcrumbs
+ <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
+ <input type="hidden" name="overview" value="1" />
+ ENDOVER
+ # Setting
+     my %olddata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+     my %newdata=();
+     undef %newdata;
+     my @deldata=();
+     undef @deldata;
+     foreach (keys %env) {
+ 	if ($_=~/^form\.([a-z]+)\_(.+)$/) {
+ 	    my $cmd=$1;
+ 	    my $thiskey=$2;
+ 	    if ($cmd eq 'set') {
+ 		my $data=$env{$_};
+ 		if ($olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+ 	    } elsif ($cmd eq 'del') {
+ 		push (@deldata,$thiskey);
+ 	    } elsif ($cmd eq 'datepointer') {
+ 		my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
+ 		if (defined($data) and $olddata{$thiskey} ne $data) { $newdata{$thiskey}=$data; }
+ 	    }
+ 	}
+     }
+ # Store
+     my $delentries=$#deldata+1;
+     my @newdatakeys=keys %newdata;
+     my $putentries=$#newdatakeys+1;
+     if ($delentries) {
+ 	if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
+ 	    $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
+ 	} else {
+ 	    $r->print('<h2><font color="red">'.
+ 		      &mt('Error deleting parameters').'</font></h2>');
+ 	}
+     }
+     if ($putentries) {
+ 	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
+ 	    $r->print('<h2>'.&mt('Stored [_1] parameter(s)</h2>',$putentries));
+ 	} else {
+ 	    $r->print('<h2><font color="red">'.
+ 		      &mt('Error storing parameters').'</font></h2>');
+ 	}
+     }
+ # Read and display
+     my %resourcedata=&Apache::lonnet::dump('resourcedata',$dom,$crs);
+     my $oldsection='';
+     my $oldrealm='';
+     my $oldpart='';
+     my $pointer=0;
+     $tableopen=0;
+     my $foundkeys=0;
+     foreach my $thiskey (sort keys %resourcedata) {
+ 	if ($resourcedata{$thiskey.'.type'}) {
+ 	    my ($course,$middle,$part,$name)=
+ 		($thiskey=~/^(\w+)\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+ 	    my $section=&mt('All Students');
+ 	    if ($middle=~/^\[(.*)\]\./) {
+ 		$section=&mt('Group/Section').': '.$1;
+ 		$middle=~s/^\[(.*)\]\.//;
+ 	    }
+ 	    $middle=~s/\.$//;
+ 	    my $realm='<font color="red">'.&mt('All Resources').'</font>';
+ 	    if ($middle=~/^(.+)\_\_\_\(all\)$/) {
+ 		$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
+ 	    } elsif ($middle) {
+ 		my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
+ 		$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
+ 	    }
+ 	    if ($section ne $oldsection) {
+ 		$r->print(&tableend()."\n<hr /><h1>$section</h1>");
+ 		$oldsection=$section;
+ 		$oldrealm='';
+ 	    }
+ 	    if ($realm ne $oldrealm) {
+ 		$r->print(&tableend()."\n<h2>$realm</h2>");
+ 		$oldrealm=$realm;
+ 		$oldpart='';
+ 	    }
+ 	    if ($part ne $oldpart) {
+ 		$r->print(&tableend().
+ 			  "\n<h3><font color='blue'>".&mt('Part').": $part</font></h3>");
+ 		$oldpart=$part;
+ 	    }
+ #
+ # Ready to print
+ #
+ 	    $r->print(&tablestart().'<tr><td><b>'.$name.
+ 		      ':</b></td><td><input type="checkbox" name="del_'.
+ 		      $thiskey.'" /></td><td>');
+ 	    $foundkeys++;
+ 	    if ($resourcedata{$thiskey.'.type'}=~/^date/) {
+ 		my $jskey='key_'.$pointer;
+ 		$pointer++;
+ 		$r->print(
+ 			  &Apache::lonhtmlcommon::date_setter('overviewform',
+ 							      $jskey,
+ 						      $resourcedata{$thiskey}).
+ '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
+ 			  );
+ 	    } else {
+ 		$r->print(
+ 			  '<input type="text" name="set_'.$thiskey.'" value="'.
+ 			  $resourcedata{$thiskey}.'">');
+ 	    }
+ 	    $r->print('</td></tr>');
+ 	}
+     }
+     $r->print(&tableend().'<p>'.
+ 	($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no course or section parameters.')).'</p></form></body></html>');
  }
  ##################################################
  ##################################################
+ =pod
+ =item change clone
+ Modifies the list of courses a user can clone (stored
+ in the user's environemnt.db file), called when a
+ change is made to the list of users allowed to clone
+ a course.
+ Inputs: $action,$cloner
+ where $action is add or drop, and $cloner is identity of
+ user for whom cloning ability is to be changed in course.
+ Returns:
+ =cut
+ ##################################################
+ ##################################################
+ sub change_clone {
+     my ($clonelist,$oldcloner) = @_;
+     my ($uname,$udom);
+     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+     my $clone_crs = $cnum.':'.$cdom;
+     if ($cnum && $cdom) {
+         my @allowclone = ();
+         if ($clonelist =~ /,/) {
+             @allowclone = split/,/,$clonelist;
+         } else {
+             $allowclone[0] = $clonelist;
+         }
+         foreach my $currclone (@allowclone) {
+             if (!grep/^$currclone$/,@$oldcloner) {
+                 ($uname,$udom) = split/:/,$currclone;
+                 if ($uname && $udom) {
+                     unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
+                         my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                         if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
+                             if ($currclonecrs{'cloneable'} eq '') {
+                                 $currclonecrs{'cloneable'} = $clone_crs;
+                             } else {
+                                 $currclonecrs{'cloneable'} .= ','.$clone_crs;
+                             }
+                             &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
+                         }
+                     }
+                 }
+             }
+         }
+         foreach my $oldclone (@$oldcloner) {
+             if (!grep/^$oldclone$/,@allowclone) {
+                 ($uname,$udom) = split/:/,$oldclone;
+                 if ($uname && $udom) {
+                     unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
+                         my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
+                         my %newclonecrs = ();
+                         if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
+                             if ($currclonecrs{'cloneable'} =~ /,/) {
+                                 my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
+                                 foreach (@currclonecrs) {
+                                     unless ($_ eq $clone_crs) {
+                                         $newclonecrs{'cloneable'} .= $_.',';
+                                     }
+                                 }
+                                 $newclonecrs{'cloneable'} =~ s/,$//;
+                             } else {
+                                 $newclonecrs{'cloneable'} = '';
+                             }
+                             &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
+                         }
+                     }
+                 }
+             }
+         }
+     }
+ }
+ ##################################################
+ ##################################################
+ =pod
+ =item * 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)=@_;
+     #
+     $r->print(<<ENDMAINFORMHEAD);
+ <form method="post" enctype="multipart/form-data"
+       action="/adm/parmset" name="studentform">
+ ENDMAINFORMHEAD
+ #
+     my ($cdom,$cnum) = split/_/,$env{'request.course.id'};
+     my @menu =
+         (
+           { text => 'Set Course Environment Parameters',
+             help => 'Course_Setting_Parameters',
+             action => 'crsenv',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Course Assessment Parameters - Helper Mode',
+             url => '/adm/helper/parameter.helper',
+             permission => $parm_permission,
+             },
+           { text => 'Modify Course Assessment Parameters - Overview Mode',
+             action => 'setoverview',
+             permission => $parm_permission,
+             },
+           { text => 'Set/Modify Course Assessment Parameters - Table Mode',
+             action => 'settable',
+             permission => $parm_permission,
+             },
+ #          { text => 'Set Parameter Default Preferences',
+ #            help => 'Course_View_Class_List',
+ #            action => 'setdefaults',
+ #            permission => $parm_permission,
+ #            },
+           );
+     my $menu_html = '';
+     foreach my $menu_item (@menu) {
+         next if (! $menu_item->{'permission'});
+         $menu_html.='<p>';
+         $menu_html.='<font size="+1">';
+         if (exists($menu_item->{'url'})) {
+             $menu_html.=qq{<a href="$menu_item->{'url'}">};
+         } else {
+             $menu_html.=
+                 qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
+         }
+         $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
+         if (exists($menu_item->{'help'})) {
+             $menu_html.=
+                 &Apache::loncommon::help_open_topic($menu_item->{'help'});
+         }
+         $menu_html.='</p>'.$/;
+     }
+     $r->print($menu_html);
+     return;
+ }
+ ##################################################
+ ##################################################
  =pod
- Line 1653  ENDENV
+ Line 2154  ENDENV
  Main handler.  Calls &assessparms and &crsenv subroutines.
  =cut
  ##################################################
  ##################################################
      use Data::Dumper;
- Line 1661  sub handler {
+ Line 2161  sub handler {
      my $r=shift;
      if ($r->header_only) {
- 	$r->content_type('text/html');
+ 	&Apache::loncommon::content_type($r,'text/html');
  	$r->send_http_header;
  	return OK;
      }
-     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
+     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ 					['action','state']);
- # ----------------------------------------------------- Needs to be in a course
+ # ----------------------------------------------------------- Clear out garbage
-     if (($ENV{'request.course.id'}) &&
+     %courseopt=();
- 	(&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
+     %useropt=();
+     %parmhash=();
-         $r->content_type('text/html');
+     @ids=();
+     %symbp=();
+     %mapp=();
+     %typep=();
+     %keyp=();
+     %maptitles=();
+     &Apache::lonhtmlcommon::clear_breadcrumbs();
+     &Apache::lonhtmlcommon::add_breadcrumb
+         ({href=>"/adm/parmset",
+           text=>"Parameter Manager",
+           faq=>9,bug=>'Instructor Interface',});
+ # ----------------------------------------------------- Needs to be in a course
+     if (($env{'request.course.id'}) &&
+ 	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
+ 	 &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
+ 				  $env{'request.course.sec'})
+ 	 )) {
+         my $parm_permission =
+             (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
+             &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
+ 				  $env{'request.course.sec'}));
+         # Start Page
+         &Apache::loncommon::content_type($r,'text/html');
          $r->send_http_header;
-         $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
- 	unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
+         #
- # --------------------------------------------------------- Bring up assessment
+         # Main switch on form.action and form.state, as appropriate
+         #
+         # Check first if coming from someone else headed directly for
+         #  the table mode
+         if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
+ 	     && (!$env{'form.dis'})) || ($env{'form.symb'})) {
+ 	    &assessparms($r);
+         } elsif (! exists($env{'form.action'})) {
+             $r->print(&header());
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs
+                       (undef,'Parameter Manager'));
+             &print_main_menu($r,$parm_permission);
+         } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb
+                 ({href=>'/adm/parmset?action=crsenv',
+                   text=>"Course Environment"});
+             $r->print(&Apache::lonhtmlcommon::breadcrumbs
+                       (undef,'Edit Course Environment'));
+             &crsenv($r);
+         } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb
+                 ({href=>'/adm/parmset?action=setoverview',
+                   text=>"Overview Mode"});
+ 	    &overview($r);
+         } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
+             &Apache::lonhtmlcommon::add_breadcrumb
+                 ({href=>'/adm/parmset?action=settable',
+                   text=>"Table Mode"});
  	    &assessparms($r);
- # ---------------------------------------------- This is for course environment
+         }
- 	} else {
- 	    &crsenv($r);
- 	}
      } else {
  # ----------------------------- Not in a course, or not allowed to modify parms
- 	$ENV{'user.error.msg'}=
+ 	$env{'user.error.msg'}=
  	    "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
  	return HTTP_NOT_ACCEPTABLE;
      }

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

Removed from v.1.115
changed lines
	Added in v.1.193