--- loncom/interface/lonmodifycourse.pm	2023/09/05 03:50:51	1.79.2.9.2.5
+++ loncom/interface/lonmodifycourse.pm	2023/08/03 15:57:23	1.102
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # handler for DC-only modifiable course settings
 #
-# $Id: lonmodifycourse.pm,v 1.79.2.9.2.5 2023/09/05 03:50:51 raeburn Exp $
+# $Id: lonmodifycourse.pm,v 1.102 2023/08/03 15:57:23 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -79,6 +79,13 @@ sub catalog_settable {
             if ($confhash->{'categorizecomm'} ne 'comm') {
                 push(@settable,'categorize');
             }
+        } elsif ($type eq 'Placement') {
+            if ($confhash->{'togglecatsplace'} ne 'place') {
+                push(@settable,'togglecats');
+            }
+            if ($confhash->{'categorizeplace'} ne 'place') {
+                push(@settable,'categorize');
+            }
         } else {
             if ($confhash->{'togglecats'} ne 'crs') {
                 push(@settable,'togglecats');
@@ -97,7 +104,7 @@ sub get_enrollment_settings {
     my ($cdom,$cnum) = @_;
     my ($internals,$accessdates) = &autoenroll_keys();
     my @items;
-    if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
+    if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) { 
         @items = map { 'internal.'.$_; } (@{$internals});
         push(@items,@{$accessdates});
     }
@@ -175,6 +182,8 @@ sub print_course_search_page {
     $r->print(&Apache::loncommon::js_changer());
     if ($type eq 'Community') {
         $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
+    } elsif ($type eq 'Placement') {
+        $r->print('<h3>'.&mt('Search for a placement test in the [_1] domain',$domdesc).'</h3>');
     } else {
         $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
     }
@@ -185,6 +194,8 @@ sub print_course_search_page {
     my ($actiontext,$roleoption,$settingsoption);
     if ($type eq 'Community') {
         $actiontext = &mt('Actions available after searching for a community:');
+    } elsif ($type eq 'Placement') {
+        $actiontext = &mt('Actions available after searching for a placement test:')
     } else {
         $actiontext = &mt('Actions available after searching for a course:');
     }
@@ -192,6 +203,9 @@ sub print_course_search_page {
        if ($type eq 'Community') {
            $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
            $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
+       } elsif ($type eq 'Placement') {
+           $roleoption = &mt('Enter the placement test with the role of [_1]',$cctitle);
+           $settingsoption = &mt('View or modify placement test settings which only a [_1] may modify.',$dctitle);
        } else {
            $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
            $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
@@ -202,6 +216,8 @@ sub print_course_search_page {
             if (@{$roles_by_num} > 1) {
                 if ($type eq 'Community') {
                     $roleoption = &mt('Enter the community with one of the available ad hoc roles');
+                } elsif ($type eq 'Placement') {
+                    $roleoption = &mt('Enter the placement test with one of the available ad hoc roles.');
                 } else {
                     $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
                 }
@@ -209,6 +225,8 @@ sub print_course_search_page {
                 my $rolename = $description->{$roles_by_num->[0]};
                 if ($type eq 'Community') {
                     $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$rolename);
+                } elsif ($type eq 'Placement') {
+                    $roleoption = &mt('Enter the placement test with the ad hoc role of: [_1]',$rolename);
                 } else {
                     $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
                 }
@@ -216,6 +234,8 @@ sub print_course_search_page {
         }
         if ($type eq 'Community') {
             $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
+        } elsif ($type eq 'Placement') {
+            $settingsoption = &mt('View placement test settings which only a [_1] may modify.',$dctitle);
         } else {
             $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
         }
@@ -425,7 +445,7 @@ sub print_modification_menu {
                     );
     }
     if ($type eq 'Community') {
-        if ($permission->{'setparms'} eq 'edit') {
+        if ($permission->{'setparms'} eq 'edit') { 
             $categorytitle = 'View/Modify Community Settings';
             $linktext{'setparms'} = 'View/Modify community owner, self-enrollment and table lifetime';
             $linktext{'catsettings'} = 'View/Modify catalog settings for community';
@@ -435,7 +455,7 @@ sub print_modification_menu {
             $linktext{'catsettings'} = 'View catalog settings for community';
         }
         $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
-        $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
+        $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.'); 
     } else {
         if ($permission->{'setparms'} eq 'edit') {
             $categorytitle = 'View/Modify Course Settings';
@@ -461,7 +481,7 @@ sub print_modification_menu {
         $extendedtype = ucfirst(&Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings));
     }
     my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
-    my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
+    my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.'); 
     my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
     my $ltiauth_text = &mt('Override default for requirement for re-authentication for LTI-limited launch of deep-linked item.');
     my $exttool_text = &mt('Override default permissions for external tools use for this specific course.');
@@ -525,7 +545,7 @@ sub print_modification_menu {
             {
                 linktext => $linktext{'viewparms'},
                 url => &phaseurl('viewparms'),
-                permission => ($permission->{'viewparms'} && ($type ne 'Community')),
+                permission => ($permission->{'viewparms'} && ($type ne 'Community') && ($type ne 'Placement')),
                 #help => '',
                 icon => 'roles.png',
                 linktitle => ''
@@ -595,9 +615,9 @@ sub print_adhocrole_selected {
         }
         $selectrole = 1;
     } elsif ($permission->{'adhocrole'} eq 'custom') {
-        my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
+        my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);      
         if (ref($okroles) eq 'ARRAY') {
-            my $possrole = $env{'form.adhocrole'};
+            my $possrole = $env{'form.adhocrole'}; 
             if (($possrole ne '') && (grep(/^\Q$possrole\E$/,@{$okroles}))) {
                 my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
                 $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
@@ -797,7 +817,7 @@ sub print_set_anonsurvey_threshold {
     my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
     my $threshold = $settings{'internal.anonsurvey_threshold'};
     if ($threshold eq '') {
-        my %domconfig =
+        my %domconfig = 
             &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
         if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
             $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
@@ -812,7 +832,7 @@ sub print_set_anonsurvey_threshold {
     my $hidden_elements = &hidden_form_elements();
     my ($disabled,$submit);
     if ($readonly) {
-        $disabled = ' disabled="disabled"';
+        $disabled = ' disabled="disabled"'; 
     } else {
         $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
     }
@@ -852,11 +872,11 @@ sub print_postsubmit_config {
     if ($postsubmit eq '') {
         my %domconfig =
             &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
-        $postsubmit = 1;
+        $postsubmit = 1; 
         if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
             if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
                 if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
-                    $postsubmit = 0;
+                    $postsubmit = 0; 
                 }
             }
         }
@@ -890,7 +910,7 @@ sub print_postsubmit_config {
 <h4><span class="LC_nobreak">$showtype: $cdesc</span></h4>
 <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
 <p>
-$helpitem $lt{'disa'}:
+$helpitem $lt{'disa'}: 
 <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
 $lt{'yes'}</label>&nbsp;&nbsp;
 <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
@@ -913,7 +933,7 @@ ENDDOCUMENT
 
 sub domain_postsubtimeout {
     my ($cdom,$type,$settings) = @_;
-    return unless (ref($settings) eq 'HASH');
+    return unless (ref($settings) eq 'HASH'); 
     my $lctype = &get_lctype($type,$settings);
     my %domconfig =
         &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
@@ -933,7 +953,7 @@ sub domain_postsubtimeout {
 sub get_lctype {
     my ($type,$settings) = @_;
     my $lctype = lc($type);
-    unless ($type eq 'Community') {
+    unless (($type eq 'Community') || ($type eq 'Placement')) {
         $lctype = 'unofficial';
         if (ref($settings) eq 'HASH') {
             if ($settings->{'internal.coursecode'}) {
@@ -973,14 +993,14 @@ sub print_catsettings {
         if ($readonly) {
             $disabled = ' disabled="disabled"';
         }
-        my %currsettings =
+        my %currsettings = 
             &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
         if (grep(/^togglecats$/,@cat_params)) {
             my $excludeon = '';
             my $excludeoff = ' checked="checked" ';
             if ($currsettings{'hidefromcat'} eq 'yes') {
                 $excludeon = $excludeoff;
-                $excludeoff = '';
+                $excludeoff = ''; 
             }
             $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
                       '<p>'.
@@ -988,6 +1008,8 @@ sub print_catsettings {
                       '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label>&nbsp;&nbsp;&nbsp;<label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label></p><p>');
             if ($type eq 'Community') {
                 $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded.").'</p>');
+            } elsif ($type eq 'Placement') {
+                $r->print(&mt("If a placement test has been categorized using at least one of the categories defined for placement tests in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded.").'</p>');
             } else {
                 $r->print(&mt("Unless excluded, a course will be listed in the domain's publicly accessible Course/Community Catalog, if at least one of the following applies").':</p><ul>'.
                           '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
@@ -1020,7 +1042,7 @@ sub print_catsettings {
                           '<p>'.&mt('No categories defined for this domain.'));
                 $shownsave = 1;
             }
-            if ($type eq 'Community') {
+            if (($type eq 'Community') || ($type eq 'Placement')) {
                 $r->print('</p>');
             } elsif ($shownsave) {
                 $r->print('<br />'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses.').'</p>');
@@ -1061,7 +1083,7 @@ sub print_course_modification_page {
             'gobt' => "Save",
             'sett' => 'Setting',
             'domd' => 'Domain default',
-            'whom' => 'Who configures',
+            'whom' => 'Who configures',  
     );
     my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
     my %enrollvar = &get_enrollment_settings($cdom,$cnum);
@@ -1095,11 +1117,11 @@ sub print_course_modification_page {
             $cc_status{$uname.':'.$udom} = $lt{'actv'};
         }
     }
-    if (($enrollvar{'courseowner'} ne '') &&
+    if (($enrollvar{'courseowner'} ne '') && 
         (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
         push(@local_ccs,$enrollvar{'courseowner'});
         my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
-        $pname{$enrollvar{'courseowner'}} =
+        $pname{$enrollvar{'courseowner'}} = 
                          &Apache::loncommon::plainname($owneruname,$ownerdom);
         my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
                                                               $cdom,$cnum,$ccrole);
@@ -1129,7 +1151,7 @@ sub print_course_modification_page {
             } else {
                 $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
             }
-            $ownertable .=
+            $ownertable .= 
                  '<td>'.$pname{$cc}.'</td>'."\n".
                  '<td>'.$cc.'</td>'."\n".
                  '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
@@ -1206,7 +1228,7 @@ sub print_course_modification_page {
               '<th>'.$lt{'whom'}.'</th>'.
               &Apache::loncommon::end_data_table_header_row()."\n");
     my %optionname;
-    $optionname{''} = &mt('Use domain default');
+    $optionname{''} = &mt('Use domain default'); 
     $optionname{'0'} = $dctitle;
     $optionname{'1'} = $cctitle;
     foreach my $item (@{$selfenrollrows}) {
@@ -1221,12 +1243,12 @@ sub print_course_modification_page {
             $checked{'1'} = ' checked="checked"';
         } else {
             $checked{''} = ' checked="checked"';
-        }
+        } 
         $r->print(&Apache::loncommon::start_data_table_row()."\n".
                  '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
                  '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
                  '<td>');
-        foreach my $option ('','0','1') {
+        foreach my $option ('','0','1') {  
             $r->print('<span class="LC_nobreak"><label>'.
                       '<input type="radio" name="selfenrollmgr_'.$item.'" '.
                       'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
@@ -1295,7 +1317,7 @@ sub print_set_ltiauth {
     my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
     $domdef = 0;
     $checkeddom = ' checked="checked"';
-    $domdefdisplay = $lt{'logi'};
+    $domdefdisplay = $lt{'logi'}; 
     $divsty = 'display:none';
     $authno = ' checked="checked"';
     my %domconfig =
@@ -1387,7 +1409,7 @@ sub print_set_exttool {
     } elsif ($domdef) {
         $domdefdisplay = $titles{'crs'};
     } elsif ($domdefdom) {
-        $domdefdisplay = $titles{'dom'};
+        $domdefdisplay = $titles{'dom'}; 
     } else {
         $domdefdisplay = $titles{'none'};
     }
@@ -1398,14 +1420,14 @@ sub print_set_exttool {
                          dom  => '',
                          crs => '',
                          none => '',
-                     );
+                     ); 
     if ($crsexttool ne '') {
         $checkedcrs = $checkeddom;
         $checkeddom = '';
         $divsty = 'display:inline-block';
         foreach my $option ('both','dom','crs','none') {
             if ($crsexttool eq $option) {
-                $crschecked{$option} = ' checked="checked"';
+                $crschecked{$option} = ' checked="checked"'; 
             } else {
                 $crschecked{$option} = '';
             }
@@ -1555,7 +1577,7 @@ sub gather_authenitems {
     unless ($curr_authtype eq '') {
         $curr_authfield = $curr_authtype.'arg';
     }
-    my $javascript_validations =
+    my $javascript_validations = 
         &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
                                                       $curr_authtype,$curr_authfield);
     my %param = ( formname => 'document.'.$env{'form.phase'},
@@ -1586,10 +1608,10 @@ sub modify_course {
                  'internal.pendingco-owners','internal.selfenrollmgrdc',
                  'internal.selfenrollmgrcc','internal.mysqltables');
     my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
-    unless ($type eq 'Community') {
+    unless (($type eq 'Community') || ($type eq 'Placement')) {
         push(@items,('internal.coursecode','internal.authtype','internal.autharg',
                      'internal.sectionnums','internal.crosslistings'));
-        if (&showcredits($cdom)) {
+        if (&showcredits($cdom)) {  
             push(@items,'internal.defaultcredits');
         }
         my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
@@ -1712,7 +1734,7 @@ sub modify_course {
         $newattr{'courseowner'}=$env{'form.courseowner'};
         unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
             $changed{'owner'} = 1;
-        }
+        } 
     }
 
     if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
@@ -1779,7 +1801,7 @@ sub modify_course {
         } else {
             if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
                 my %newenv;
-                map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
+                map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;   
                 &Apache::lonnet::appenv(\%newenv);
             }
             foreach my $attr (@modifiable_params) {
@@ -1821,7 +1843,7 @@ sub modify_course {
                     $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
                 }
             }
-            if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
+            if (($type ne 'Community') && ($type ne 'Placement') && ($changed{'code'} || $changed{'owner'})) {
                 if ( $newattr{'courseowner'} eq '') {
 	            push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
                                    '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
@@ -1838,6 +1860,7 @@ sub modify_course {
 			            if ($course_check eq 'ok') {
                                         my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
 			                unless ($outcome eq 'ok') {
+                               
 				            push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
 			                }
 			            } else {
@@ -1901,7 +1924,7 @@ sub modify_course {
         $nochgresponse .=  "</ul><br/><br/>";
     }
     my ($warning,$numwarnings);
-    my $numwarnings = scalar(@warnings);
+    my $numwarnings = scalar(@warnings); 
     if ($numwarnings) {
         $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
         foreach my $warn (@warnings) {
@@ -2133,7 +2156,7 @@ sub modify_quota {
                     $showresult{$item} = 1;
                 }
             } else {
-                if ($item eq 'coursequota') {
+                if ($item eq 'coursequota') { 
                     $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
                 } else {
                     $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
@@ -2146,7 +2169,7 @@ sub modify_quota {
         my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
                                             $cnum);
         foreach my $key (sort(keys(%showresult))) {
-            if (($oldsettings{'internal.'.$key} eq '') &&
+            if (($oldsettings{'internal.'.$key} eq '') && 
                 ($env{'form.'.$key} == $default{$key})) {
                 if ($key eq 'uploadquota') {
                     if ($type eq 'Community') {
@@ -2156,7 +2179,7 @@ sub modify_quota {
                         $r->print(&mt('The disk space allocated for files uploaded to this course via the Content Editor is the default quota for this domain: [_1] MB.',
                                       $default{$key}).'<br />');
                     }
-                } else {
+                } else { 
                     if ($type eq 'Community') {
                         $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
                                       $default{$key}).'<br />');
@@ -2216,7 +2239,7 @@ sub modify_anonsurvey_threshold {
     my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
     my %domconfig =
         &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
-    my $defaultthreshold;
+    my $defaultthreshold; 
     if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
         $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
         if ($defaultthreshold eq '') {
@@ -2283,14 +2306,14 @@ sub modify_postsubmit_config {
     $r->print('<h3>'.$lt{'subb'}.'</h3>'."\n".
               '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
               '<form action="/adm/modifycourse" method="post" name="processpostsubmit"><p>'."\n");
-    my %oldsettings =
+    my %oldsettings = 
         &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
     my $postsubmit = $env{'form.postsubmit'};
     if ($postsubmit eq '1') {
         my $postsubtimeout = $env{'form.postsubtimeout'};
         $postsubtimeout =~ s/[^\d\.]+//g;
         if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
-            $r->print($lt{'unch'});
+            $r->print($lt{'unch'}); 
         } else {
             my %cenv = (
                          'internal.postsubmit' => $postsubmit,
@@ -2306,12 +2329,12 @@ sub modify_postsubmit_config {
                 } else {
                     $r->print($lt{'erro'});
                 }
-            } else {
+            } else { 
                 $cenv{'internal.postsubtimeout'} = $postsubtimeout;
                 my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
                 if ($putreply eq 'ok') {
                     if ($postsubtimeout eq '0') {
-                        $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
+                        $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.')); 
                     } else {
                         $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
                     }
@@ -2325,7 +2348,7 @@ sub modify_postsubmit_config {
             $r->print($lt{'unch'});
         } else {
             if (exists($oldsettings{'internal.postsubtimeout'})) {
-                &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
+                &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);  
             }
             my %cenv = (
                          'internal.postsubmit' => $postsubmit,
@@ -2370,7 +2393,7 @@ sub modify_catsettings {
         my (%cenv,@changes,@nochanges);
         my %currsettings =
             &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
-        my (@newcategories,%showitem);
+        my (@newcategories,%showitem); 
         if (grep(/^togglecats$/,@cat_params)) {
             if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
                 push(@changes,'hidefromcat');
@@ -2416,9 +2439,9 @@ sub modify_catsettings {
                     foreach my $cat (@newcategories) {
                         if (!grep(/^\Q$cat\E$/,@currcategories)) {
                             $catchg = 1;
-                            last;
-                        }
-                    }
+                            last;                     
+                        } 
+                    } 
                 }
             } else {
                 if (@newcategories > 0) {
@@ -2517,7 +2540,7 @@ sub modify_ltiauth {
             $change = 1;
         }
     } elsif ($env{'form.ltiauthset'} eq 'course') {
-        if ($env{'form.ltiauth'} =~ /^0|1$/) {
+        if ($env{'form.ltiauth'} =~ /^0|1$/) { 
             $newltiauth = $env{'form.ltiauth'};
         }
         if ($oldltiauth == $newltiauth) {
@@ -2785,7 +2808,7 @@ ENDSCRIPT
         &js_escape(\$alert);
         my $regexp = ' /^\s*\d+\s*$/';
 
-        $js .= <<"ENDSCRIPT";
+        $js .= <<"ENDSCRIPT"; 
 
 function verify_postsubmit() {
     var optionsElement = document.setpostsubmit.postsubmit;
@@ -2817,7 +2840,7 @@ function verify_postsubmit() {
             }
         } else {
             if (currval == 0) {
-               verified = 'ok';
+               verified = 'ok'; 
             } else {
                alert('$invalid');
                return false;
@@ -2835,7 +2858,7 @@ function togglePostsubmit(caller) {
     var optionsElement = document.setpostsubmit.postsubmit;
     if (document.getElementById(caller)) {
         var divitem = document.getElementById(caller);
-        var optionsElement = document.setpostsubmit.postsubmit;
+        var optionsElement = document.setpostsubmit.postsubmit; 
         if (optionsElement.length) {
             var currval;
             for (var i=0; i<optionsElement.length; i++) {
@@ -2938,6 +2961,8 @@ ENDJS
     my $bread_text = "View/Modify Courses/Communities";
     if ($type eq 'Community') {
         $bread_text = 'Community Settings';
+    } elsif ($type eq 'Placement') {
+        $bread_text = 'Placement Test Settings';
     } else {
         $bread_text = 'Course Settings';
     }
@@ -3030,7 +3055,7 @@ sub course_settings_descrip {
 }
 
 sub hidden_form_elements {
-    my $hidden_elements =
+    my $hidden_elements = 
       &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
           'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
           'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
@@ -3156,9 +3181,11 @@ sub handler {
             }
             if ($type eq 'Community') {
                 $choose_text = "Choose a community";
+            } elsif ($type eq 'Placement') {
+                $choose_text = "Choose a placement test";
             } else {
                 $choose_text = "Choose a course";
-            }
+            } 
             &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>"javascript:changePage(document.$firstform,'')",
               text=>"Course/Community search"},
@@ -3172,6 +3199,8 @@ sub handler {
                     my $enter_text;
                     if ($type eq 'Community') {
                         $enter_text = 'Enter community';
+                    } elsif ($type eq 'Placement') {
+                        $enter_text = 'Enter placement test'; 
                     } else {
                         $enter_text = 'Enter course';
                     }
@@ -3194,11 +3223,11 @@ sub handler {
                         my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
                         my ($readonly,$linktext);
                         if ($permission->{$phase} eq 'view') {
-                           $readonly = 1;
+                           $readonly = 1; 
                         }
                         if (($phase eq 'setquota') && ($permission->{'setquota'})) {
                             if ($permission->{'setquota'} eq 'view') {
-                                $linktext = 'Set quota';
+                                $linktext = 'Set quota'; 
                             } else {
                                 $linktext = 'Display quota';
                             }
@@ -3206,7 +3235,7 @@ sub handler {
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>$linktext});
                             &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
+                        } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) { 
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setquota')",
                               text=>"Set quota"});
@@ -3285,7 +3314,7 @@ sub handler {
                             if (!exists($env{'form.state'})) {
                                 &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
                             } elsif ($env{'form.state'} eq 'done') {
-                                &Apache::lonhtmlcommon::add_breadcrumb
+                                &Apache::lonhtmlcommon::add_breadcrumb 
                                 ({href=>"javascript:changePage(document.$phase,'$phase')",
                                   text=>"Result"});
                                 &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
@@ -3320,6 +3349,8 @@ sub handler {
                     $r->print('<span class="LC_error">');
                     if ($type eq 'Community') {
                         $r->print(&mt('The community you selected is not a valid community in this domain'));
+                    } elsif ($type eq 'Placement') {
+                        $r->print(&mt('The course you selected is not a valid placement test in this domain'));
                     } else {
                         $r->print(&mt('The course you selected is not a valid course in this domain'));
                     }