--- loncom/interface/lonparmset.pm	2016/10/25 18:19:19	1.570
+++ loncom/interface/lonparmset.pm	2017/07/13 15:29:56	1.578
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.570 2016/10/25 18:19:19 raeburn Exp $
+# $Id: lonparmset.pm,v 1.578 2017/07/13 15:29:56 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -846,17 +846,36 @@ sub storeparm_by_symb_inner {
     my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
 
     my $storeunder='';
+    my $possreplace='';
     if (($snum==18) || ($snum==4)) { $storeunder=$courselevel; }
-    if (($snum==17) || ($snum==3)) { $storeunder=$courseleveli; } 
-    if (($snum==16) || ($snum==2)) { $storeunder=$courselevelm; }
+    if (($snum==17) || ($snum==3)) { 
+        $storeunder=$courseleveli;
+        $possreplace=$courselevelm; 
+    } 
+    if (($snum==16) || ($snum==2)) { 
+        $storeunder=$courselevelm;
+        $possreplace=$courseleveli;
+    }
     if (($snum==13) || ($snum==1)) { $storeunder=$courselevelr; }
     if ($snum==12) { $storeunder=$seclevel; }
-    if ($snum==11) { $storeunder=$secleveli; }
-    if ($snum==10) { $storeunder=$seclevelm; }
+    if ($snum==11) { 
+        $storeunder=$secleveli;
+        $possreplace=$seclevelm; 
+    }
+    if ($snum==10) { 
+        $storeunder=$seclevelm;
+        $possreplace=$secleveli;
+    }
     if ($snum==9) { $storeunder=$seclevelr; }
     if ($snum==8) { $storeunder=$grplevel; }
-    if ($snum==7) { $storeunder=$grpleveli; }
-    if ($snum==6) { $storeunder=$grplevelm; }
+    if ($snum==7) { 
+        $storeunder=$grpleveli;
+        $possreplace=$grplevelm;
+    }
+    if ($snum==6) {
+        $storeunder=$grplevelm;
+        $possreplace=$grpleveli;
+    }
     if ($snum==5) { $storeunder=$grplevelr; }
 
 
@@ -875,7 +894,7 @@ sub storeparm_by_symb_inner {
         &Apache::lonnet::expirespread('','','studentcalc');
         if (($snum==13) || ($snum==9) || ($snum==5)) {
             &Apache::lonnet::expirespread('','','assesscalc',$symb);
-        } elsif (($snum==14) || ($snum==10) || ($snum==6)) {
+        } elsif (($snum==17) || ($snum==16) || ($snum==11) || ($snum==10) || ($snum==7) || ($snum==6)) {
             &Apache::lonnet::expirespread('','','assesscalc',$map);
         } else {
             &Apache::lonnet::expirespread('','','assesscalc');
@@ -889,6 +908,17 @@ sub storeparm_by_symb_inner {
             $reply=&Apache::lonnet::cput
             ('resourcedata',\%storecontent,$cdom,$cnum);
             &log_parmset(\%storecontent);
+            if ($possreplace) {
+                my $resdata = &Apache::lonnet::get_courseresdata($cnum,$cdom);
+                if (ref($resdata) eq 'HASH') {
+                    if (exists($resdata->{$possreplace})) {
+                        if (&Apache::lonnet::del
+                            ('resourcedata',[$possreplace,$possreplace.'.type'],$cdom,$cnum) eq 'ok') {
+                            &log_parmset({$possreplace => '', $possreplace.'.type' => $ntype},1);   
+                        }
+                    }
+                }
+            }
         }
         &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
     } else {
@@ -899,7 +929,7 @@ sub storeparm_by_symb_inner {
         if ($snum==1) {
             &Apache::lonnet::expirespread
             ($uname,$udom,'assesscalc',$symb);
-        } elsif ($snum==2) {
+        } elsif (($snum==2) || ($snum==3)) {
             &Apache::lonnet::expirespread
             ($uname,$udom,'assesscalc',$map);
         } else {
@@ -914,6 +944,18 @@ sub storeparm_by_symb_inner {
             $reply=&Apache::lonnet::cput
             ('resourcedata',\%storecontent,$udom,$uname);
             &log_parmset(\%storecontent,0,$uname,$udom);
+            if ($possreplace) {
+                my $resdata = &Apache::lonnet::get_userresdata($uname,$udom);
+                if (ref($resdata) eq 'HASH') {
+                    if (exists($resdata->{$possreplace})) {
+                        if (&Apache::lonnet::del
+                            ('resourcedata',[$possreplace,$possreplace.'.type'],$udom,$uname) eq 'ok') {
+                            &log_parmset({$possreplace => '',$possreplace.'.type' => $ntype},1,
+                                          $uname,$udom);
+                        }
+                    }
+                }
+            }
         }
         &Apache::lonnet::devalidateuserresdata($uname,$udom);
     }
@@ -1022,8 +1064,9 @@ sub valout {
 # @param {string} $marker - identifier for the parameter, "resource id&part_parameter name&level", will be passed as pres_marker when the user submits a change.
 # @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres')
 # @param {string} $call - javascript function to call to submit the form ('psub')
+# @param {boolean} $recursive - true if link is for a map/folder where parameter is currently set to be recursive. 
 sub plink {
-    my ($type,$dis,$value,$marker,$return,$call)=@_;
+    my ($type,$dis,$value,$marker,$return,$call,$recursive)=@_;
     my $winvalue=$value;
     unless ($winvalue) {
         if (&isdateparm($type)) {
@@ -1045,7 +1088,9 @@ sub plink {
     return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
     '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
         .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
-        $valout.'</a></td></tr></table>';
+        $valout.'</a></td></tr>'.($recursive?'<tr><td align="center" class="LC_parm_recursive">'.
+                                              &mt('recursive').'</td></tr>' : '').'</table>';
+
 }
 
 # Javascript for table mode.
@@ -1425,8 +1470,10 @@ sub print_row {
     $thismarker=~s/^parameter\_//;
     my $mprefix=$rid.'&'.$thismarker.'&';
     my $effective_parm = &valout($outpar[$result],$typeoutpar[$result],$thismarker);
-    my ($othergrp,$grp_parm,$controlgrp);
-
+    my ($othergrp,$grp_parm,$controlgrp,$effparm_rec);
+    if ($result == 17 || $result == 11 || $result == 7 || $result == 3) {
+        $effparm_rec = 1;
+    }
     if ($parmlev eq 'general') {
         if ($uname) {
             &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
@@ -1439,17 +1486,13 @@ sub print_row {
         }
     } elsif ($parmlev eq 'map') {
         if ($uname) {
-            &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly); 
+            &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1); 
         } elsif ($cgroup) {
-            &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
-            &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
+            &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1);
         } elsif ($csec) {
-            &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
+            &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
         } else {
-            &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
+            &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
         }
     } else {
         if ($uname) {
@@ -1470,23 +1513,20 @@ sub print_row {
         }
 
         &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-        &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-        &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
+        &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
         &print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
         &print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
         &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
 
         if ($csec) {
             &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
+            &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
             &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
         }
 
         if ($cgroup) {
             &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
-            &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
-            &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
+            &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1);
             &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp.$readonly);
         }
 
@@ -1495,13 +1535,14 @@ sub print_row {
                 $r->print($othergrp);
             }
             &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
-            &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
+            &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
             &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
         }
 
     } # end of $parmlev if/else
-    $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
+    $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.
+              ($effparm_rec?'<br /><span class="LC_parm_recursive">'.&mt('recursive').
+                            '</span>':'').'</td>');
 
     if ($parmlev eq 'full') {
         my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
@@ -1535,15 +1576,40 @@ sub print_row {
 # @param {hash reference} $display - parameter key -> full title for the parameter
 # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
 # @param {boolean} $readonly -true if editing not allowed.
+# @param {boolean} $ismaplevel - true if level is for a map. 
 sub print_td {
-    my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,$noeditgrp,$readonly)=@_;
-    $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
+    my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,
+        $noeditgrp,$readonly,$ismaplevel)=@_;
+    my ($ineffect,$recursive,$currval,$currtype,$currlevel);
+    $ineffect = 0;
+    $currval = $$outpar[$which];
+    $currtype = $$typeoutpar[$which];
+    $currlevel = $which;
+    if (($result) && ($result == $which)) {
+        $ineffect = 1;
+    } 
+    if ($ismaplevel) {
+        if ($mprefix =~ /(hiddenresource|encrypturl)\&/) {
+            if (($result) && ($result == $which)) {
+                $recursive = 1;
+            }
+        } elsif ($$outpar[$which+1] ne '') {
+            $recursive = 1;
+            $currlevel = $which+1;
+            $currval = $$outpar[$currlevel];
+            $currtype = $$typeoutpar[$currlevel];
+            if (($result) && ($result == $currlevel)) {
+                $ineffect = 1;
+            }
+        }
+    }
+    $r->print('<td style="background-color:'.($ineffect?'#AAFFAA':$defbg).
               ';" align="center">');
     my $nolink = 0;
     if ($readonly) {
         $nolink = 1;
     } else { 
-        if ($which == 14 || $which == 15) {
+        if ($which == 14 || $which == 15 || $mprefix =~ /mapalias\&$/) {
             $nolink = 1;
         } elsif (($env{'request.course.sec'} ne '') && ($which > 12)) {
             $nolink = 1;
@@ -1562,12 +1628,12 @@ sub print_td {
         }
     }
     if ($nolink) {
-        $r->print(&valout($$outpar[$which],$$typeoutpar[$which],$mprefix));
-# FIXME: probably a good thing that mprefix is not used in valout, because it does not look like a parameter name !
+        my ($parmname)=((split(/\&/,$mprefix))[1]=~/\_([^\_]+)$/);
+        $r->print(&valout($currval,$currtype,$parmname));
     } else {
-        $r->print(&plink($$typeoutpar[$which],
-                         $$display{$value},$$outpar[$which],
-                         $mprefix."$which",'parmform.pres','psub'));
+        $r->print(&plink($currtype,
+                         $$display{$value},$currval,
+                         $mprefix.$currlevel,'parmform.pres','psub',$recursive));
     }
     $r->print('</td>'."\n");
 }
@@ -1935,7 +2001,7 @@ sub lookUpTableParameter {
         'retrypartial' => 'tries',
         'discussvote'  => 'misc',
         'examcode' => 'high_level_randomization', 
-    );    
+    );
 }
 
 # Adds the given parameter name to an array of arrays listing all parameters for each category.
@@ -2029,6 +2095,7 @@ sub parmboxes {
         $r->print('<div class="LC_Box LC_400Box">'
                  .'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n");
         foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
+            next if ($tempkey eq '');
             $r->print('<span class="LC_nobreak">'
                      .'<label><input type="checkbox" name="pscat" '
                      .'value="'.$tempkey.'" ');
@@ -3114,10 +3181,10 @@ ENDPARMSELSCRIPT
 #
 # This produces the cascading table output of parameters
 #
-            my $coursespan=$csec?10:6;
-            my $userspan=4;
+            my $coursespan=$csec?8:5;
+            my $userspan=3;
             if ($cgroup ne '') {
-                $coursespan += 4;
+                $coursespan += 3;
             }
 
             $r->print(&Apache::loncommon::start_data_table());
@@ -3147,44 +3214,43 @@ ENDPARMSELSCRIPT
                 'femof'  => 'from Enclosing Map or Folder',
                 'gen'    => 'general',
                 'foremf' => 'for Enclosing Map or Folder',
-                'formfr' => 'for Map or Folder (recursive)',
                 'fr'     => 'for Resource'
             );
             $r->print(<<ENDTABLETWO);
 <th rowspan="3">$lt{'pie'}</th>
 <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
-</tr><tr><td colspan="5"></td><th colspan="3">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
+</tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
 <th colspan="1">$lt{'ic'}</th>
 
 ENDTABLETWO
             if ($csec) {
-                $r->print('<th colspan="4">'.
+                $r->print('<th colspan="3">'.
                 &mt("in Section")." $csec</th>");
             }
             if ($cgroup) {
-                $r->print('<th colspan="4">'.
+                $r->print('<th colspan="3">'.
                 &mt("in Group")." $cgroup</th>");
             }
             $r->print(<<ENDTABLEHEADFOUR);
 </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
 <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
-<th>$lt{'gen'}</th><th>$lt{'formfr'}</th><th>$lt{'foremf'}</th>
+<th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
 <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
 ENDTABLEHEADFOUR
 
             if ($csec) {
-                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
+                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
             }
 
             if ($cgroup) {
-                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.&mt('foremf').'</th><th>'.$lt{'fr'}.'</th>');
+                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
             }
 
             if ($uname) {
                 if (@usersgroups > 1) {
                     $r->print('<th>'.&mt('Control by other group?').'</th>');
                 }
-                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
+                $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
             }
 
             $r->print('</tr>');
@@ -3405,8 +3471,7 @@ ENDTABLEHEADFOUR
                 $r->print('<p>'.&Apache::loncommon::start_data_table()
                          .&Apache::loncommon::start_data_table_header_row()
                          .'<th>'.&mt('Parameter Name').'</th>'
-                         .'<th>'.&mt('Recursive Value').'</th>'
-                         .'<th>'.&mt('Non-Recursive Value').'</th>'
+                         .'<th>'.&mt('Value').'</th>'
                          .'<th>'.&mt('Parameter in Effect').'</th>'
                          .&Apache::loncommon::end_data_table_header_row()
                 );
@@ -3532,7 +3597,7 @@ my $tableopen; # boolean, true if HTML t
 # @param {boolean} $readonly - true if values cannot be edited (otherwise more columns are added)
 # @returns {string}
 sub tablestart {
-    my ($readonly) = @_;
+    my ($readonly,$is_map) = @_;
     if ($tableopen) {
         return '';
     } else {
@@ -3541,7 +3606,11 @@ sub tablestart {
         if ($readonly) {
             $output .= '<th>'.&mt('Current value').'</th>';
         } else {
-            $output .= '<th>'.&mt('Delete').'</th><th>'.&mt('Set to ...').'</th>';
+            $output .= '<th>'.&mt('Delete').'</th>'.
+                       '<th>'.&mt('Set to ...').'</th>';
+            if ($is_map) {
+                $output .= '<th>'.&mt('Recursive?').'</th>';
+            }
         }
         $output .= '</tr>';
         return $output;
@@ -3620,6 +3689,8 @@ sub storedata {
     my %newdata=();
     undef %newdata;
     my @deldata=();
+    my @delrec=();
+    my @delnonrec=();
     undef @deldata;
     my ($got_chostname,$chostname,$cmajor,$cminor);
     my $now = time;
@@ -3627,11 +3698,27 @@ sub storedata {
         if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
             my $cmd=$1;
             my $thiskey=$2;
-            next if ($cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny');
+            my ($altkey,$recursive,$tkey,$tkeyrec,$tkeynonrec);
+            next if ($cmd eq 'rec' || $cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny');
+            if ((($cmd eq 'set') || ($cmd eq 'datepointer') || ($cmd eq 'dateinterval') || ($cmd eq 'del')) && 
+                 ($thiskey =~ /(?:sequence|page)\Q___(all)\E/)) {
+                unless ($thiskey =~ /(encrypturl|hiddenresource)$/) {
+                    $altkey = $thiskey;
+                    $altkey =~ s/\Q___(all)\E/___(rec)/;
+                    if ($env{'form.rec_'.$thiskey}) {
+                        $recursive = 1;
+                    }
+                }
+            }
             my ($tuname,$tudom)=&extractuser($thiskey);
-            my $tkey=$thiskey;
             if ($tuname) {
+                $tkey=$thiskey;
                 $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
+                if ($altkey) {
+                    $tkeynonrec = $tkey; 
+                    $tkeyrec = $altkey;
+                    $tkeyrec=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
+                }
             }
             if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
                 my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch);
@@ -3715,7 +3802,7 @@ sub storedata {
                     $typeof=$env{'form.typeof_'.$thiskey};
                     $text = &mt('Saved modified date for');
                 }
-                if ($thiskey =~ m{\.(?:sequence|page)___\(rec\)}) {
+                if ($recursive) {
                     $namematch = 'maplevelrecurse';
                 }
                 if (($name ne '') || ($namematch ne '')) {
@@ -3762,54 +3849,195 @@ sub storedata {
                         next;
                     }
                 }
-                if (defined($data) and $$olddata{$thiskey} ne $data) {
-                    if ($tuname) {
-                        if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
-                                            $tkey.'.type' => $typeof},
-                                    $tudom,$tuname) eq 'ok') {
-                            &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
-                            $r->print('<br />'.$text.' '.
-                                &Apache::loncommon::plainname($tuname,$tudom));
+                my ($reconlychg,$haschange,$storekey);
+                if ($tuname) {
+                    my $ustorekey;
+                    if ($altkey) {
+                        if ($recursive) {
+                            if (exists($$olddata{$thiskey})) {
+                                if ($$olddata{$thiskey} eq $data) {
+                                    $reconlychg = 1;
+                                }
+                                &Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname);
+                            }
+                            if (exists($$olddata{$altkey})) {
+                                if (defined($data) && $$olddata{$altkey} ne $data) {
+                                    $haschange = 1;
+                                }
+                            } elsif ((!$reconlychg) && ($data ne '')) {
+                                $haschange = 1;
+                            }
+                            $ustorekey = $tkeyrec;
                         } else {
-                            $r->print('<div class="LC_error">'.
-                                &mt('Error saving parameters').'</div>');
+                            if (exists($$olddata{$altkey})) {
+                                if ($$olddata{$altkey} eq $data) {
+                                    $reconlychg = 1;
+                                }
+                                &Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname);
+                            }
+                            if (exists($$olddata{$thiskey})) {
+                                if (defined($data) && $$olddata{$thiskey} ne $data) {
+                                    $haschange = 1;
+                                }
+                            } elsif ((!$reconlychg) && ($data ne '')) {
+                                $haschange = 1;
+                            }
+                            $ustorekey = $tkeynonrec;
                         }
-                        &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
                     } else {
-                        $newdata{$thiskey}=$data;
-                        $newdata{$thiskey.'.type'}=$typeof;
+                        if (exists($$olddata{$tkey})) {
+                            if (defined($data) && $$olddata{$tkey} ne $data) {
+                                $haschange = 1;
+                            }
+                            $ustorekey = $tkey;
+                        }
+                    }
+                    if ($haschange || $reconlychg)  {
+                        unless ($env{'form.del_'.$thiskey}) {
+                            if (&Apache::lonnet::put('resourcedata',{$ustorekey=>$data,
+                                                                     $ustorekey.'.type' => $typeof},
+                                                                     $tudom,$tuname) eq 'ok') {
+                                &log_parmset({$ustorekey=>$data,$ustorekey.'.type' => $typeof},0,$tuname,$tudom);
+                                $r->print('<br />'.$text.' '.
+                                          &Apache::loncommon::plainname($tuname,$tudom));
+                            } else {
+                                $r->print('<div class="LC_error">'.
+                                          &mt('Error saving parameters').'</div>');
+                            }
+                            &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
+                        }
+                    }
+                } else {
+                    if ($altkey) {
+                        if ($recursive) {
+                            if (exists($$olddata{$thiskey})) {
+                                if ($$olddata{$thiskey} eq $data) {
+                                    $reconlychg = 1;
+                                }
+                                push(@delnonrec,($thiskey,$thiskey.'.type'));
+                            }
+                            if (exists($$olddata{$altkey})) {
+                                if (defined($data) && $$olddata{$altkey} ne $data) {
+                                    $haschange = 1;
+                                }
+                            } elsif (($data ne '') && (!$reconlychg)) {
+                                $haschange = 1;
+                            }
+                            $storekey = $altkey;
+                        } else {
+                            if (exists($$olddata{$altkey})) {
+                                if ($$olddata{$altkey} eq $data) {
+                                    $reconlychg = 1;
+                                }
+                                push(@delrec,($altkey,$altkey.'.type'));
+                            } 
+                            if (exists($$olddata{$thiskey})) {
+                                if (defined($data) && $$olddata{$thiskey} ne $data) {
+                                    $haschange = 1;
+                                }
+                            } elsif (($data ne '') && (!$reconlychg)) {
+                                $haschange = 1;
+                            }
+                            $storekey = $thiskey;
+                        }
+                    } else {
+                        if (defined($data) && $$olddata{$thiskey} ne $data) {
+                            $haschange = 1;
+                            $storekey = $thiskey;
+                        }
+                    }
+                }
+                if ($reconlychg || $haschange) {
+                    unless ($env{'form.del_'.$thiskey}) {
+                        $newdata{$storekey}=$data;
+                        $newdata{$storekey.'.type'}=$typeof;
                     }
                 }
             } elsif ($cmd eq 'del') {
                 if ($tuname) {
-                    if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
-                            &log_parmset({$tkey=>''},1,$tuname,$tudom);
-                        $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+                    my $error;
+                    if ($altkey) {  
+                        if (exists($$olddata{$altkey})) {
+                            if (&Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname) eq 'ok') {
+                                &log_parmset({$tkeyrec=>''},1,$tuname,$tudom);
+                                if ($recursive) {
+                                    $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+                                }
+                            } elsif ($recursive) {
+                                $error = 1;
+                            }
+                        }
+                        if (exists($$olddata{$thiskey})) {
+                            if (&Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname) eq 'ok') {
+                                &log_parmset({$tkeynonrec=>''},1,$tuname,$tudom);
+                                unless ($recursive) {
+                                    $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+                                }
+                            } elsif (!$recursive) {
+                                $error = 1;
+                            }
+                        }
                     } else {
+                        if (exists($$olddata{$thiskey})) {
+                            if (&Apache::lonnet::del('resourcedata',[$tkey,$tkey.'.type'],$tudom,$tuname) eq 'ok') {
+                                &log_parmset({$tkey=>''},1,$tuname,$tudom);
+                                $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
+                            } else {
+                                $error = 1;
+                            }
+                        }
+                    }
+                    if ($error) { 
                         $r->print('<div class="LC_error">'.
                             &mt('Error deleting parameters').'</div>');
                     }
                     &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
                 } else {
-                    push (@deldata,$thiskey,$thiskey.'.type');
+                    if ($altkey) {
+                        if (exists($$olddata{$altkey})) {
+                            unless (grep(/^\Q$altkey\E$/,@delrec)) {
+                                push(@deldata,($altkey,$altkey.'.type'));
+                            }
+                        }
+                        if (exists($$olddata{$thiskey})) {
+                            unless (grep(/^\Q$thiskey\E$/,@delnonrec)) {
+                                push(@deldata,($thiskey,$thiskey.'.type'));
+                            }
+                        }
+                    } elsif (exists($$olddata{$thiskey})) {
+                        push(@deldata,($thiskey,$thiskey.'.type'));
+                    }
                 }
             }
         }
     }
 # Store all course level
     my $delentries=$#deldata+1;
+    my @alldels;
+    if (@delrec) {
+        push(@alldels,@delrec);
+    }
+    if (@delnonrec) {
+        push(@alldels,@delnonrec);
+    }
+    if (@deldata) {
+        push(@alldels,@deldata);
+    }
     my @newdatakeys=keys(%newdata);
     my $putentries=$#newdatakeys+1;
-    if ($delentries) {
-        if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
-            my %loghash=map { $_ => '' } @deldata;
+    my ($delresult,$devalidate);
+    if (@alldels) {
+        if (&Apache::lonnet::del('resourcedata',\@alldels,$dom,$crs) eq 'ok') {
+            my %loghash=map { $_ => '' } @alldels;
             &log_parmset(\%loghash,1);
-            $r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');
-        } else {
+            if ($delentries) {
+                $r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');
+            }
+        } elsif ($delentries) {
             $r->print('<div class="LC_error">'.
                 &mt('Error deleting parameters').'</div>');
         }
-        &Apache::lonnet::devalidatecourseresdata($crs,$dom);
+        $devalidate = 1; 
     }
     if ($putentries) {
         if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
@@ -3819,6 +4047,9 @@ sub storedata {
             $r->print('<div class="LC_error">'.
                 &mt('Error saving parameters').'</div>');
         }
+        $devalidate = 1; 
+    }
+    if ($devalidate) {
         &Apache::lonnet::devalidatecourseresdata($crs,$dom);
     }
 }
@@ -3890,7 +4121,7 @@ sub listdata {
         }
     }
 
-    foreach my $thiskey (sort {
+    foreach my $key (sort {
         my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
         my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
 
@@ -3930,16 +4161,17 @@ sub listdata {
 
         $result;
         
-    } keys(%{$listdata})) { # foreach my $thiskey
-
+    } keys(%{$listdata})) { # foreach my $key
+        my $thiskey = $key;
         if ($$listdata{$thiskey.'.type'}) {
             my $thistype=$$listdata{$thiskey.'.type'};
             if ($$resourcedata{$thiskey.'.type'}) {
                 $thistype=$$resourcedata{$thiskey.'.type'};
             }
             my ($middle,$part,$name)=
-                ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+                ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
             my $section=&mt('All Students');
+            my $showval = $$resourcedata{$thiskey}; 
             if ($middle=~/^\[(.*)\]/) {
                 my $issection=$1;
                 if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
@@ -3972,12 +4204,37 @@ sub listdata {
             $middle=~s/\.+$//;
             $middle=~s/^\.+//;
             my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
-            if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
-                my $mapurl = $1;
-                my $maplevel = $2;
+            my ($is_map,$is_recursive,$mapurl,$maplevel);
+            if ($caller eq 'overview') {
+                if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
+                    $mapurl = $1;
+                    $maplevel = $2;
+                    $is_map = 1;
+                }
+            } elsif ($caller eq 'newoverview') {
+                if ($middle=~/^(.+)\_\_\_\((all)\)$/) {
+                    $mapurl = $1;
+                    $maplevel = $2;
+                    $is_map = 1;
+                }
+            }
+            if ($is_map) {
                 my $leveltitle = &mt('Folder/Map');
-                if ($maplevel eq 'rec') {
-                    $leveltitle = &mt('Recursive');
+                unless (($name eq 'hiddenresource') || ($name eq 'encrypturl')) {   
+                    if ($caller eq 'newoverview') {
+                        my $altkey = $thiskey;
+                        $altkey =~ s/\Q___(all)\E/___(rec)/;
+                        if ((exists($$resourcedata{$altkey})) & (!exists($$resourcedata{$thiskey}))) {
+                            $is_recursive = 1;
+                            if ($$resourcedata{$altkey.'.type'}) {
+                                $thistype=$$resourcedata{$altkey.'.type'};
+                            }
+                            $showval = $$resourcedata{$altkey};
+                        }
+                    } elsif (($caller eq 'overview') && ($maplevel eq 'rec')) {
+                        $thiskey =~ s/\Q___(rec)\E/___(all)/;
+                        $is_recursive = 1;
+                    }
                 }
                 $realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>';
             } elsif ($middle) {
@@ -4019,7 +4276,7 @@ sub listdata {
     # Ready to print
     #
             my $parmitem = &standard_parameter_names($name);
-            $r->print(&tablestart($readonly).
+            $r->print(&tablestart($readonly,$is_map).
                 &Apache::loncommon::start_data_table_row().
                 '<td><b>'.&mt($parmitem).
                 '</b></td>');
@@ -4039,30 +4296,48 @@ sub listdata {
                 $r->print(
                     &Apache::lonhtmlcommon::date_setter('parmform',
                                                         $jskey,
-                                                        $$resourcedata{$thiskey},
+                                                        $showval,
                                                         '',1,$state));
                 unless  ($readonly) {
                     $r->print(
     '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
-    (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
+    (($showval!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$showval.'">'.
     &mt('Shift all dates based on this date').'</a></span>':'').
-    &date_sanity_info($$resourcedata{$thiskey})
+    &date_sanity_info($showval)
                     );
                 }
             } elsif ($thistype eq 'date_interval') {
                 $r->print(&date_interval_selector($thiskey,$name,
-                        $$resourcedata{$thiskey},$readonly));
+                          $showval,$readonly));
             } elsif ($thistype =~ m/^string/) {
                 $r->print(&string_selector($thistype,$thiskey,
-                        $$resourcedata{$thiskey},$name,$readonly));
+                          $showval,$name,$readonly));
             } else {
-                $r->print(&default_selector($thiskey,$$resourcedata{$thiskey},$readonly));
+                $r->print(&default_selector($thiskey,$showval,$readonly));
             }
             unless ($readonly) {
                 $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
                         $thistype.'" />');
             }
-            $r->print('</td>'.&Apache::loncommon::end_data_table_row());
+            $r->print('</td>');
+            if ($is_map) {
+                if (($name eq 'encrypturl') || ($name eq 'hiddenresource')) {
+                    $r->print('<td><table><tr><td>'.&mt('Yes').'</td></tr></table></td>');
+                } else {
+                    my ($disabled,$recon,$recoff);
+                    if ($readonly) {
+                        $disabled = ' disabled="disabled"';
+                    }
+                    if ($is_recursive) {
+                        $recon = ' checked="checked"';
+                    } else {
+                        $recoff = ' checked="checked"';
+                    }
+                    $r->print('<td><table><tr><td><label><input type="radio" name="rec_'.$thiskey.'" value="1"'.$recon.$disabled.' />'.&mt('Yes').'</label>'.
+                              '</td><td><label><input type="radio" name="rec_'.$thiskey.'" value="0"'.$recoff.$disabled.' />'.&mt('No').'</label></td></tr></table></td>');
+                }
+            }
+            $r->print(&Apache::loncommon::end_data_table_row());
         }
     }
     return $foundkeys;
@@ -4936,9 +5211,6 @@ sub secgroup_lister {
                     my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
                     $$listdata{$newparmkey}=1;
                     $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
-                    $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(rec).'.$part.'.'.$cat;
-                    $$listdata{$newparmkey}=1;
-                    $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
                 }
             } else {
 # resource-level parameter
@@ -5186,7 +5458,7 @@ sub parse_key {
     my ($key) = @_;
     my %data;
     my ($middle,$part,$name)=
-    ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+    ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
     $data{'scope_type'} = 'all';
     if ($middle=~/^\[(.*)\]/) {
         $data{'scope'} = $1;
@@ -5594,7 +5866,7 @@ sub addmetafield {
             $r->print('<input type="submit" name="undelete" value="Undelete" />');
             $r->print('</form>');
         }
-        $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"'); # FIXME: HTML error, input will not be displayed !
+        $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata">');
         $r->print('<input type="text" name="fieldname" /><br />');
         $r->print('<input type="submit" value="Add Metadata Field" />');
     }
@@ -5938,7 +6210,7 @@ sub components {
     }
 
     my ($middle,$part,$name)=
-        ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
+        ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
     my $issection;
 
     my $section=&mt('All Students');
@@ -5998,6 +6270,7 @@ sub load_parameter_names {
     close($config);
     $standard_parms{'int_pos'}      = 'Positive Integer';
     $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
+    $standard_parms{'scoreformat'}  = 'Format for display of score';
 }
 
 # Returns a parameter title for standard parameters, the name for others.