--- loncom/interface/lonparmset.pm	2005/06/18 18:51:50	1.230
+++ loncom/interface/lonparmset.pm	2006/05/15 23:46:03	1.268.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.230 2005/06/18 18:51:50 www Exp $
+# $Id: lonparmset.pm,v 1.268.2.4 2006/05/15 23:46:03 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -126,6 +126,7 @@ sub parmval_by_symb {
     my @outpar=();
 # ----------------------------------------------------- Cascading lookup scheme
     my $map=(&Apache::lonnet::decode_symb($symb))[0];    
+    $map = &Apache::lonnet::deversion($map);
 
     my $symbparm=$symb.'.'.$what;
     my $mapparm=$map.'___(all).'.$what;
@@ -316,6 +317,8 @@ sub storeparm_by_symb {
 # store parameter
     &storeparm_by_symb_inner
 	($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
+# don't do anything if parameter was reset
+    unless ($nval) { return; }
     my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
 # remember that this was set
     $recstack{$parm}=1;
@@ -361,6 +364,8 @@ sub storeparm_by_symb_inner {
 # ---------------------------------------------------------- Construct prefixes
     $spnam=~s/\_([^\_]+)$/\.$1/;
     my $map=(&Apache::lonnet::decode_symb($symb))[0];    
+    $map = &Apache::lonnet::deversion($map);
+
     my $symbparm=$symb.'.'.$spnam;
     my $mapparm=$map.'___(all).'.$spnam;
 
@@ -527,10 +532,10 @@ sub plink {
     my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
     my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
     unless (defined($winvalue)) { $winvalue=$val; }
-    return 
+    return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
 	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
 	    .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
-		&valout($value,$type).'</a><a name="'.$marker.'"></a>';
+		&valout($value,$type).'</a></td></tr></table>';
 }
 
 sub startpage {
@@ -629,7 +634,10 @@ sub print_row {
     } 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;
@@ -901,12 +909,12 @@ ENDSCRIPT
     $r->print("\n<table><tr>");
     my $cnt=0;
     foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
-	$r->print("\n<td><font size='-1'><input type='checkbox' name='pscat' ");
+	$r->print("\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}.'</font></td>');
+	$r->print('>'.$$allparms{$tempkey}.'</label></font></td>');
  	$cnt++;
         if ($cnt==3) {
 	    $r->print("</tr>\n<tr>");
@@ -915,16 +923,16 @@ ENDSCRIPT
     }
     $r->print('
 </tr><tr><td>
-<a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
-<a href="javascript:checkstandard()">Select Common Only</a>
+<a href="javascript:checkall(true, \'pscat\')">Select&nbsp;All</a><br />
+<a href="javascript:checkstandard()">Select&nbsp;Common&nbsp;Only</a>
 </td><td>
-<a href="javascript:checkdates()">Add Problem Dates</a>
-<a href="javascript:checkcontdates()">Add Content Dates</a><br />
-<a href="javascript:checkdisset()">Add Discussion Settings</a>
-<a href="javascript:checkvisi()">Add Visibilities</a><br />
-<a href="javascript:checkparts()">Add Part Parameters</a>
+<a href="javascript:checkdates()">Add&nbsp;Problem&nbsp;Dates</a>
+<a href="javascript:checkcontdates()">Add&nbsp;Content&nbsp;Dates</a><br />
+<a href="javascript:checkdisset()">Add&nbsp;Discussion&nbsp;Settings</a>
+<a href="javascript:checkvisi()">Add&nbsp;Visibilities</a><br />
+<a href="javascript:checkparts()">Add&nbsp;Part&nbsp;Parameters</a>
 </td><td>
-<a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
+<a href="javascript:checkall(false, \'pscat\')">Unselect&nbsp;All</a>
 </td>
 ');
     $r->print('</tr></table>');
@@ -938,7 +946,9 @@ sub partmenu {
     $r->print('>'.&mt('All Parts').'</option>');
     my %temphash=();
     foreach (@{$psprt}) { $temphash{$_}=1; }
-    foreach my $tempkey (sort keys %{$allparts}) {
+    foreach my $tempkey (sort {
+	if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
+    } keys(%{$allparts})) {
 	unless ($tempkey =~ /\./) {
 	    $r->print('<option value="'.$tempkey.'"');
 	    if ($$psprt[0] eq "all" ||  $temphash{$tempkey}) {
@@ -1000,7 +1010,7 @@ sub displaymenu {
 
 sub mapmenu {
     my ($r,$allmaps,$pschp,$maptitles)=@_;
-    $r->print(&mt('Select Enclosing Map or Folder').' ');
+    $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}) {
@@ -1013,8 +1023,8 @@ sub mapmenu {
 
 sub levelmenu {
     my ($r,$alllevs,$parmlev)=@_;
-    $r->print(&mt('Select Parameter Level').
-	      &Apache::loncommon::help_open_topic('Course_Parameter_Levels').' ');
+    $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{$_}.'"');
@@ -1062,6 +1072,18 @@ sub keysinorder {
     } (keys %{$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 {
@@ -1071,16 +1093,17 @@ sub keysindisplayorder {
 
 sub sortmenu {
     my ($r,$sortorder)=@_;
-    $r->print('<br /><input type="radio" name="sortorder" value="realmstudent"');
+    $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
     if ($sortorder eq 'realmstudent') {
        $r->print(' checked="on"');
     }
     $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
-    $r->print('<br /><input type="radio" name="sortorder" value="studentrealm"');
+    $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
     if ($sortorder eq 'studentrealm') {
        $r->print(' checked="on"');
     }
-    $r->print(' />'.&mt('Sort by student (group/section) first, then realm'));
+    $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
+	      '</label>');
 }
 
 sub standardkeyorder {
@@ -1312,7 +1335,9 @@ sub assessparms {
     } else {
         my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
         $r->print(&mt('Specific Resource').": ".$resource.
-                  '<input type="hidden" value="'.$pssymb.'" name="symb"><br />');
+                  '<input type="hidden" value="'.$pssymb.'" name="symb">'.
+		  '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
+		  ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
     }
     &usermenu($r,$uname,$id,$udom,$csec);    
 
@@ -1436,14 +1461,15 @@ ENDTABLEHEADFOUR
                     my $totalparms=scalar keys %name;
                     if ($totalparms>0) {
                         my $firstrow=1;
-			my $title=&Apache::lonnet::gettitle($uri);
+			my $title=&Apache::lonnet::gettitle($symbp{$rid});
                         $r->print('<tr><td bgcolor='.$defbgone.
                              ' rowspan='.$totalparms.
                              '><tt><font size=-1>'.
                              join(' / ',split(/\//,$uri)).
                              '</font></tt><p><b>'.
                              "<a href=\"javascript:openWindow('".
-				  &Apache::lonnet::clutter($uri).
+				  &Apache::lonnet::clutter($uri).'?symb='.
+				  &Apache::lonnet::escape($symbp{$rid}).
                              "', 'metadatafile', '450', '500', 'no', 'yes')\";".
                              " TARGET=_self>$title");
 
@@ -1457,14 +1483,9 @@ 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})));
-
-                        $r->print('</font></tt></td>');
-
-                        foreach (&keysinorder(\%name,\%keyorder)) {
+                        foreach (&keysinorder_bytype(\%name,\%keyorder)) {
                             unless ($firstrow) {
                                 $r->print('<tr>');
                             } else {
@@ -1556,10 +1577,7 @@ Set Defaults for All Resources in $folde
 Specifically for
 ENDMAPONE
                 if ($uname) {
-                    my %name=&Apache::lonnet::userenvironment($udom,$uname,
-                      ('firstname','middlename','lastname','generation', 'id'));
-                    my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
-                           .$name{'lastname'}.' '.$name{'generation'};
+		    my $person=&Apache::loncommon::plainname($uname,$udom);
                     $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
                         &mt('in')." \n");
                 } else {
@@ -1637,10 +1655,7 @@ ENDMAPONE
 <font color="red"><i>$coursename</i></font><br />
 ENDMAPONE
             if ($uname) {
-                my %name=&Apache::lonnet::userenvironment($udom,$uname,
-                  ('firstname','middlename','lastname','generation', 'id'));
-                my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
-                       .$name{'lastname'}.' '.$name{'generation'};
+		my $person=&Apache::loncommon::plainname($uname,$udom);
                 $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
             } else {
                 $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
@@ -1754,9 +1769,13 @@ sub crsenv {
         #
         # Let the user know we made the changes
         if ($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);
@@ -1773,6 +1792,18 @@ 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
@@ -1866,8 +1897,8 @@ sub crsenv {
 	         => '<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').')',
+                 => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
+                    ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
              'problem_stream_switch'
                  => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
                     ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
@@ -1890,6 +1921,9 @@ sub crsenv {
 	     'disablesigfigs'
 	         => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
                     ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
+	     'disableexampointprint'
+	         => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
+                    ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
 	     'tthoptions'
 	         => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
              ); 
@@ -1916,10 +1950,11 @@ sub crsenv {
                              'default_enrollment_start_date',
                              'default_enrollment_end_date',
 			     'tthoptions',
-			     'disablesigfigs'
+			     'disablesigfigs',
+			     'disableexampointprint'
                              );
 	foreach my $parameter (sort(keys(%values))) {
-            unless ($parameter =~ m/^internal\./) {
+            unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
                 if (! $descriptions{$parameter}) {
                     $descriptions{$parameter}=$parameter;
                     push(@Display_Order,$parameter);
@@ -2158,15 +2193,41 @@ sub listdata {
     my $pointer=0;
     $tableopen=0;
     my $foundkeys=0;
+    my %keyorder=&standardkeyorder();
     foreach my $thiskey (sort {
 	if ($sortorder eq 'realmstudent') {
-	    my ($astudent,$arealm)=($a=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
-	    my ($bstudent,$brealm)=($b=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
-            ($arealm cmp $brealm) || ($astudent cmp $bstudent);
+	    my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
+	    my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
+	    if (!defined($astudent)) {
+		($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
+	    }
+	    if (!defined($bstudent)) {
+		($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
+	    }
+	    $arealm=~s/\.type//;
+	    my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
+	    $aparm=$keyorder{'parameter_0_'.$aparm};
+	    $brealm=~s/\.type//;
+	    my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
+	    $bparm=$keyorder{'parameter_0_'.$bparm};	   
+	    if ($ares eq $bres) {
+		if (defined($aparm) && defined($bparm)) {
+		    ($aparm <=> $bparm);
+		} elsif (defined($aparm)) {
+		    -1;
+		} elsif (defined($bparm)) {
+		    1;
+		} else {
+		    ($arealm cmp $brealm) || ($astudent cmp $bstudent);
+		}
+	    } else {
+		($arealm cmp $brealm) || ($astudent cmp $bstudent);
+	    }
 	} else {
 	    $a cmp $b;
 	}
     } keys %{$listdata}) {
+	 
 	if ($$listdata{$thiskey.'.type'}) {
             my $thistype=$$listdata{$thiskey.'.type'};
             if ($$resourcedata{$thiskey.'.type'}) {
@@ -2241,7 +2302,7 @@ sub listdata {
 		my $jskey='key_'.$pointer;
 		$pointer++;
 		$r->print(
-			  &Apache::lonhtmlcommon::date_setter('overviewform',
+			  &Apache::lonhtmlcommon::date_setter('parmform',
 							      $jskey,
 						      $$resourcedata{$thiskey},
 							      '',1,'','',$hour,$min,$sec).
@@ -2298,7 +2359,7 @@ $html
 </head>
 $bodytag
 $breadcrumbs
-<form method="post" action="/adm/parmset?action=newoverview" name="overviewform">
+<form method="post" action="/adm/parmset?action=newoverview" name="parmform">
 ENDOVER
     my @ids=();
     my %typep=();
@@ -2443,7 +2504,7 @@ $html
 </head>
 $bodytag
 $breadcrumbs
-<form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
+<form method="post" action="/adm/parmset?action=setoverview" name="parmform">
 ENDOVER
 # Store modified
 
@@ -2470,25 +2531,76 @@ ENDOVER
 ##################################################
                                                                                             
 =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) = @_;
@@ -2498,12 +2610,8 @@ sub change_clone {
     my $clone_crs = $cnum.':'.$cdom;
     
     if ($cnum && $cdom) {
-        my @allowclone = ();
-        if ($clonelist =~ /,/) {
-            @allowclone = split/,/,$clonelist;
-        } else {
-            $allowclone[0] = $clonelist;
-        }
+        my @allowclone;
+        &extract_cloners($clonelist,\@allowclone);
         foreach my $currclone (@allowclone) {
             if (!grep/^$currclone$/,@$oldcloner) {
                 ($uname,$udom) = split/:/,$currclone;
@@ -2588,12 +2696,24 @@ ENDMAINFORMHEAD
 #
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $vgr  = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
+
     my @menu =
         (
           { text => 'Set Course Environment Parameters',
 	    action => 'crsenv',
             permission => $parm_permission,
             },
+          { text => 'Set Portfolio Metadata',
+	    action => 'setrestrictmeta',
+            permission => $parm_permission,
+            },
+	  { text => 'Manage Course Slots',
+	    url => '/adm/slotrequest?command=showslots',
+	    permission => $vgr,
+            },
+	  { divider => 1,
+	    },
           { text => 'Set/Modify Resource Parameters - Helper Mode',
             url => '/adm/helper/parameter.helper',
             permission => $parm_permission,
@@ -2618,6 +2738,10 @@ ENDMAINFORMHEAD
           );
     my $menu_html = '';
     foreach my $menu_item (@menu) {
+	if ($menu_item->{'divider'}) {
+	    $menu_html .= '<hr />';
+	    next;
+	}
         next if (! $menu_item->{'permission'});
         $menu_html.='<p>';
         $menu_html.='<font size="+1">';
@@ -2637,8 +2761,93 @@ ENDMAINFORMHEAD
     $r->print($menu_html);
     return;
 }
-
-
+### Set portfolio metadata
+sub output_row {
+    my ($r, $field_name, $field_text) = @_;
+    my $output;
+    my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
+    my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
+    unless (defined($options)) {
+        $options = 'active,stuadd';
+        $values = '';
+    }
+    $output.='<strong>'.$field_text.':</strong>';
+    $output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';
+
+    my @options= ( ['active', 'Show to student'],
+		   ['onlyone','Student may select only one choice'],
+		   ['stuadd', 'Student may type choices']);
+    foreach my $opt (@options) {
+	my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
+	$output.=('&nbsp;'x5).'<label><input type="checkbox" name="'.
+	    $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
+	    &mt($opt->[1]).'</label> <br />';
+    }
+    return ($output);
+}
+
+sub setrestrictmeta {
+    my ($r)=@_;
+    my $next_meta;
+    my $output;
+    my $item_num;
+    my $put_result;
+    $r->print(&Apache::lonxml::xmlbegin());
+    $r->print('<head>
+            <title>LON-CAPA Restrict Metadata</title>
+            </head>');
+    $r->print(&Apache::loncommon::bodytag('Restrict Metadata'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
+						    'Restrict Metadata'));
+    my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
+    my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
+    my $save_field = '';
+    if ($env{'form.restrictmeta'}) {
+        foreach my $field (sort(keys(%env))) {
+            if ($field=~m/^form.(.+)_(.+)$/) {
+                my $options;
+                my $meta_field = $1;
+                my $meta_key = $2;
+                if ($save_field ne $meta_field) {
+                    $save_field = $meta_field;
+            	    if ($env{'form.'.$meta_field.'_stuadd'}) {
+            	        $options.='stuadd,';
+            	    } 
+            	    if ($env{'form.'.$meta_field.'_onlyone'}) {
+            	        $options.='onlyone,';
+            	    } 
+            	    if ($env{'form.'.$meta_field.'_active'}) {
+            	        $options.='active,';
+            	    }
+                    my $name = $save_field;
+                     $put_result = &Apache::lonnet::put('environment',
+                                                  {'metadata.'.$meta_field.'.options'=>$options,
+                                                   'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
+                                                   },$dom,$crs);
+                }
+            }
+        }
+    }
+    &Apache::lonnet::coursedescription($env{'request.course.id'});
+    my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
+    foreach my $field (sort(keys(%metadata_fields))) {
+        &Apache::lonnet::logthis ($field);
+        if ($field ne 'courserestricted') {
+	    $output.= &output_row($r, $field, $metadata_fields{$field});
+	}
+    }
+    $r->print(<<ENDenv);       
+        <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
+        <p>
+        $output
+        <input type="submit" name="restrictmeta" value="Update Metadata Restrictions">
+        </form>
+ENDenv
+    $r->print('</body>
+                </html>');
+    return 'ok';
+}
 ##################################################
 
 sub defaultsetter {
@@ -2735,6 +2944,8 @@ ENDDEFHEAD
 	    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)) {
@@ -2809,6 +3020,7 @@ Main handler.  Calls &assessparms and &c
 ##################################################
 #    use Data::Dumper;
 
+
 sub handler {
     my $r=shift;
 
@@ -2822,7 +3034,7 @@ sub handler {
                                              'pres_marker',
                                              'pres_value',
                                              'pres_type',
-                                             'udom','uname','symb']);
+                                             'udom','uname','symb','serial']);
 
 
     &Apache::lonhtmlcommon::clear_breadcrumbs();
@@ -2869,6 +3081,10 @@ sub handler {
             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
 						    text=>"Overview Mode"});
 	    &overview($r);
+        } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
+            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
+						    text=>"Restrict Metadata"});
+	    &setrestrictmeta($r);
         } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
             &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
 						    text=>"Overview Mode"});