--- loncom/interface/lonmodifycourse.pm	2022/02/20 19:22:30	1.79.2.9.2.2
+++ loncom/interface/lonmodifycourse.pm	2016/11/09 14:04:41	1.88
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # handler for DC-only modifiable course settings
 #
-# $Id: lonmodifycourse.pm,v 1.79.2.9.2.2 2022/02/20 19:22:30 raeburn Exp $
+# $Id: lonmodifycourse.pm,v 1.88 2016/11/09 14:04:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -39,9 +39,6 @@ use Apache::lonpickcourse;
 use lib '/home/httpd/lib/perl';
 use LONCAPA qw(:DEFAULT :match);
 
-my $registered_cleanup;
-my $modified_dom;
-
 sub get_dc_settable {
     my ($type,$cdom) = @_;
     if ($type eq 'Community') {
@@ -52,10 +49,6 @@ sub get_dc_settable {
         if (&showcredits($cdom)) {
             push(@items,'defaultcredits');
         }
-        my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
-        if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
-            push(@items,'nopasswdchg');
-        }
         return @items;
     }
 }
@@ -79,6 +72,13 @@ 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 ($confhash->{'togglecats'} ne 'crs') {
                 push(@settable,'togglecats');
@@ -101,7 +101,6 @@ sub get_enrollment_settings {
         @items = map { 'internal.'.$_; } (@{$internals});
         push(@items,@{$accessdates});
     }
-    push(@items,'internal.nopasswdchg');
     my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
     my %enrollvar;
     $enrollvar{'autharg'} = '';
@@ -127,7 +126,7 @@ sub get_enrollment_settings {
             } elsif ($type eq "authtype"
                      || $type eq "autharg"    || $type eq "coursecode"
                      || $type eq "crosslistings" || $type eq "selfenrollmgr"
-                     || $type eq "autodropfailsafe" || $type eq 'nopasswdchg') {
+                     || $type eq "autodropfailsafe") {
                 $enrollvar{$type} = $settings{$item};
             } elsif ($type eq 'defaultcredits') {
                 if (&showcredits($cdom)) {
@@ -175,6 +174,8 @@ 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 +186,8 @@ 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 {
         $actiontext = &mt('Actions available after searching for a course:');
     }
@@ -192,30 +195,43 @@ sub print_course_search_page {
        if ($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);
        }
     } elsif (&Apache::lonnet::allowed('rar',$dom)) {
-        my ($roles_by_num,$description,$accessref,$accessinfo) = &Apache::lonnet::get_all_adhocroles($dom);
-        if ((ref($roles_by_num) eq 'ARRAY') && (ref($description) eq 'HASH')) {
-            if (@{$roles_by_num} > 1) {
+        my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
+                                                         'adhocroles.'.$dom);
+        if (keys(%adhocroles)) {
+            my @adhoc = split(',',$adhocroles{'adhocroles.'.$dom});
+            if (@adhoc > 1) {
                 if ($type eq 'Community') {
-                    $roleoption = &mt('Enter the community with one of the available ad hoc roles');
+                    $roleoption = &mt('Enter the community with one of the available ad hoc roles: [_1].',
+                                  join(', ',@adhoc));
+                } elsif ($type eq 'Placement') {
+                    $roleoption = &mt('Enter the placement test with one of the available ad hoc roles: [_1].',
+                                  join(', ',@adhoc));
                 } else {
-                    $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
+                    $roleoption = &mt('Enter the course with one of the available ad hoc roles: [_1].',
+                                  join(', ',@adhoc));
                 }
             } else {
-                my $rolename = $description->{$roles_by_num->[0]};
                 if ($type eq 'Community') {
-                    $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$rolename);
+                    $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$adhoc[0]);
+                } elsif ($type eq 'Placement') {
+                    $roleoption = &mt('Enter the placement test with the ad hoc role of: [_1]',$adhoc[0]);
                 } else {
-                    $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
+                    $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$adhoc[0]);
                 }
             }
         }
         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);
         }
@@ -229,133 +245,14 @@ sub print_course_search_page {
 }
 
 sub print_course_selection_page {
-    my ($r,$dom,$domdesc,$permission) = @_;
+    my ($r,$dom,$domdesc) = @_;
     my $type = $env{'form.type'};
     if (!defined($type)) {
         $type = 'Course';
     }
     &print_header($r,$type);
 
-    if ($permission->{'adhocrole'} eq 'custom') {
-        my %lt = &Apache::lonlocal::texthash(
-            title    => 'Ad hoc role selection',
-            preamble => 'Please choose an ad hoc role in the course.',
-            cancel   => 'Click "OK" to enter the course, or "Cancel" to choose a different course.',
-        );
-        my %jslt = &Apache::lonlocal::texthash (
-            none => 'You are not eligible to use an ad hoc role for the selected course',
-            ok   => 'OK',
-            exit => 'Cancel',
-        );
-        &js_escape(\%jslt);
-        $r->print(<<"END");
-<script type="text/javascript">
-// <![CDATA[
-\$(document).ready(function(){
-    \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
-});
-
-function gochoose(cname,cdom,cdesc) {
-    document.courselist.pickedcourse.value = cdom+'_'+cname;
-    \$("#LC_choose_adhoc").empty();
-    var pickedaction = \$('input[name=phase]:checked', '#LCcoursepicker').val();
-    if (pickedaction == 'adhocrole') {
-        var http = new XMLHttpRequest();
-        var url = "/adm/pickcourse";
-        var params = "cid="+cdom+"_"+cname+"&context=adhoc";
-        http.open("POST", url, true);
-        http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
-        http.onreadystatechange = function() {
-            if (http.readyState == 4 && http.status == 200) {
-                var data = \$.parseJSON(http.responseText);
-                var len = data.roles.length;
-                if (len == '' || len == null || len == 0) {
-                    alert('$jslt{none}');
-                } else {
-                    if (len == 1) {
-                        \$( '[name="adhocrole"]' )[0].value = data.roles[0].name;
-                        document.courselist.submit();
-                    } else {
-                        var str = '';
-                        \$("#LC_choose_adhoc").empty();
-                        for (var i=0; i<data.roles.length; i++) {
-                            \$("<label><input type='radio' value='"+data.roles[i].name+"' name='LC_get_role' id='LC_get_role_"+i+"' />"+data.roles[i].desc+"</label><span>&nbsp;&nbsp;</span>")
-                            .appendTo("#LC_choose_adhoc");
-                        }
-                        \$( "#LC_adhocrole_chooser" ).toggle( true );
-                        \$( "#LC_get_role_0").prop("checked", true);
-                        \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
-                        \$( "#LC_adhocrole_chooser" ).dialog("open");
-                        \$( "#LC_adhocrole_chooser" ).dialog({
-                            height: 400,
-                            width: 500,
-                            modal: true,
-                            resizable: false,
-                            buttons: [
-                                  {
-                                   text: "$jslt{'ok'}",
-                                   click: function() {
-                                            var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val();
-                                            \$( '[name="adhocrole"]' )[0].value = rolename;
-                                            document.courselist.submit();
-                                        }
-                                  },
-                                  {
-                                   text: "$jslt{'exit'}",
-                                   click: function() {
-                                        \$("#LC_adhocrole_chooser").dialog( "close" );
-                                       }
-                                  }
-                            ],
-                        });
-                        \$( "#LC_adhocrole_chooser" ).find( "form" ).on( "submit", function( event ) {
-                            event.preventDefault();
-                            var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val()
-                            \$( '[name="adhocrole"]' )[0].value = rolename;
-                            document.courselist.submit();
-                            \$("#LC_adhocrole_chooser").dialog( "close" );
-                        });
-                    }
-                }
-            }
-        }
-        http.send(params);
-    } else {
-        document.courselist.submit();
-    }
-    return;
-}
-// ]]>
-</script>
-
-<div id="LC_adhocrole_chooser" title="$lt{'title'}" style="display:none">
-  <p>$lt{'preamble'}</p>
-  <form name="LChelpdeskadhoc" id="LChelpdeskpicker" action="">
-    <div id="LC_choose_adhoc">
-    </div>
-    <input type="hidden" name="adhocrole" id="LCadhocrole" value="" />
-    <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
-  </form>
-  <p>$lt{'cancel'}</p>
-</div>
-END
-    } elsif ($permission->{'adhocrole'} eq 'coord') {
-        $r->print(<<"END");
-<script type="text/javascript">
-// <![CDATA[
-
-function gochoose(cname,cdom,cdesc) {
-    document.courselist.pickedcourse.value = cdom+'_'+cname;
-    document.courselist.submit();
-    return;
-}
-
-// ]]>
-</script>
-END
-    }
-
-# Criteria for course search
+# Criteria for course search 
     my ($filterlist,$filter) = &get_filters();
     my $action = '/adm/modifycourse';
     my $dctitle = &Apache::lonnet::plaintext('dc');
@@ -410,7 +307,6 @@ sub print_modification_menu {
                       'setanon'       => 'View/Modify responders threshold for anonymous survey submissions display',
                       'selfenroll'    => 'View/Modify Self-Enrollment configuration',
                       'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
-                      'setltiauth'    => 'View/Modify re-authentication requirement for LTI launch of deep-linked item',
                     );
     } else {
         %linktext = (
@@ -418,11 +314,10 @@ sub print_modification_menu {
                       'setanon'       => 'View responders threshold for anonymous survey submissions display',
                       'selfenroll'    => 'View Self-Enrollment configuration',
                       'setpostsubmit' => 'View submit button behavior, post-submission',
-                      'setltiauth'    => 'View re-authentication requirement for LTI launch of deep-linked item',
                     );
     }
     if ($type eq 'Community') {
-        if ($permission->{'setparms'} eq 'edit') {
+        if ($permission->{'setparms'} eq 'edit') { 
             $categorytitle = 'View/Modify Community Settings';
             $linktext{'setparms'} = 'View/Modify community owner';
             $linktext{'catsettings'} = 'View/Modify catalog settings for community';
@@ -432,7 +327,7 @@ 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';
@@ -457,7 +352,6 @@ sub print_modification_menu {
     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 $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');
     $linktext{'viewparms'} = 'Display current settings for automated enrollment';
 
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
@@ -518,13 +412,13 @@ 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 => ''
             },
             {
-                linktext => $linktext{'selfenroll'},
+                linktext => $linktext{'selfenroll'},,
                 icon => 'self_enroll.png',
                 #help => 'Course_Self_Enrollment',
                 url => &phaseurl('selfenroll'),
@@ -539,14 +433,6 @@ sub print_modification_menu {
                 permission => $permission->{'setpostsubmit'},
                 linktitle => '',
             },
-            {
-                linktext => $linktext{'setltiauth'},
-                icon => 'system-lock-screen.png',
-                #help => '',
-                url => &phaseurl('setltiauth'),
-                permission => $permission->{'setltiauth'},
-                linktitle => '',
-            },
         ]
         },
         );
@@ -568,7 +454,7 @@ sub print_modification_menu {
     } else {
         $menu_html .=  '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
                        '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
-        if (&showcredits($dom)) {
+        if (($type ne 'Placement') && &showcredits($dom)) {
             $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
         }
         $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
@@ -577,8 +463,7 @@ sub print_modification_menu {
                   '<li>'.$setquota_text.'</li>'."\n".
                   '<li>'.$setuploadquota_text.'</li>'."\n".
                   '<li>'.$anon_text.'</li>'."\n".
-                  '<li>'.$postsubmit_text.'</li>'."\n".
-                  '<li>'.$ltiauth_text.'</li>'."\n";
+                  '<li>'.$postsubmit_text.'</li>'."\n";
     my ($categories_link_start,$categories_link_end);
     if ($permission->{'catsettings'} eq 'edit') {
         $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">';
@@ -612,25 +497,29 @@ sub print_modification_menu {
 }
 
 sub print_adhocrole_selected {
-    my ($r,$type,$permission) = @_;
+    my ($r,$type) = @_;
     &print_header($r,$type);
     my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
     my ($newrole,$selectrole);
-    if ($permission->{'adhocrole'} eq 'coord') {
+    if (&Apache::lonnet::allowed('ccc',$cdom)) {
         if ($type eq 'Community') {
             $newrole = "co./$cdom/$cnum";
         } else {
             $newrole = "cc./$cdom/$cnum";
         }
         $selectrole = 1;
-    } elsif ($permission->{'adhocrole'} eq 'custom') {
-        my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
-        if (ref($okroles) eq 'ARRAY') {
+    } elsif (&Apache::lonnet::allowed('rar',$cdom)) {
+        my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
+                                                         'adhocroles.'.$cdom);
+        if (keys(%adhocroles)) {
             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";
-                $selectrole = 1;
+            if ($possrole ne '') {
+                my @adhoc = split(',',$adhocroles{'adhocroles.'.$cdom});
+                if (grep(/^\Q$possrole\E$/,@adhoc)) {
+                    my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
+                    $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
+                    $selectrole = 1;
+                }
             }
         }
     }
@@ -676,34 +565,9 @@ sub print_settings_display {
                      "<th>$lt{'dcon'}</th>\n".
                      &Apache::loncommon::end_data_table_header_row()."\n";
     foreach my $item (@items) {
-        my $shown = $enrollvar{$item};
-        if ($item eq 'crosslistings') {
-            my (@xlists,@lcsecs);
-            foreach my $entry (split(/,/,$enrollvar{$item})) {
-                my ($xlist,$lc_sec) = split(/:/,$entry);
-                push(@xlists,$xlist);
-                push(@lcsecs,$lc_sec);
-            }
-            if (@xlists) {
-                my $crskey = $cnum.':'.$enrollvar{'coursecode'};
-                my %reformatted =
-                    &Apache::lonnet::auto_instsec_reformat($cdom,'declutter',
-                                                           {$crskey => \@xlists});
-                if (ref($reformatted{$crskey}) eq 'ARRAY') {
-                    my @show;
-                    my @xlcodes = @{$reformatted{$crskey}};
-                    for (my $i=0; $i<@xlcodes; $i++) {
-                        push(@show,$xlcodes[$i].':'.$lcsecs[$i]);
-                    }
-                    if (@show) {
-                        $shown = join(',',@show);
-                    }
-                }
-            }
-        }
         $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
                        "<td><b>$longtype{$item}</b></td>\n".
-                       "<td>$shown</td>\n";
+                       "<td>$enrollvar{$item}</td>\n";
         if (grep(/^\Q$item\E$/,@modifiable_params)) {
             $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
         } else {
@@ -831,7 +695,7 @@ 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'}.'" />';
     }
@@ -906,7 +770,7 @@ sub print_postsubmit_config {
 $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 />
+<label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled/>
 $lt{'no'}</label>
 <div id="studentsubmission" style="display: $display">
 $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
@@ -925,7 +789,7 @@ sub domain_postsubtimeout {
     my ($cdom,$type,$settings) = @_;
     return unless (ref($settings) eq 'HASH'); 
     my $lctype = lc($type);
-    unless ($type eq 'Community') {
+    unless (($type eq 'Community') || ($type eq 'Placement')) {
         $lctype = 'unofficial';
         if ($settings->{'internal.coursecode'}) {
             $lctype = 'official';
@@ -988,6 +852,8 @@ sub print_catsettings {
                       '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label>&nbsp;&nbsp;&nbsp;<label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
             if ($type eq 'Community') {
                 $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
+            } elsif ($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."));
             } 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").':<ul>'.
                           '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
@@ -1009,7 +875,7 @@ sub print_catsettings {
             } else {
                 $r->print(&mt('No categories defined for this domain'));
             }
-            unless ($type eq 'Community') { 
+            unless (($type eq 'Community') || ($type eq 'Placement')) { 
                 $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
             }
         }
@@ -1051,12 +917,12 @@ sub print_course_modification_page {
     my %enrollvar = &get_enrollment_settings($cdom,$cnum);
     my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
                                                        'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
-                                                       'internal.mysqltables'],$cdom,$cnum);
+                                                       'internal.mysqltables'],
+                                        $cdom,$cnum);
     my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
     my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
     my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
     my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
-    my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
     my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
     if ($crstype eq 'Community') {
         $ccrole = 'co';
@@ -1109,7 +975,7 @@ sub print_course_modification_page {
         foreach my $cc (@local_ccs) {
             $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
             if ($cc eq $enrollvar{'courseowner'}) {
-                  $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
+                $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
             } else {
                 $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
             }
@@ -1131,18 +997,17 @@ sub print_course_modification_page {
     if ($crstype eq 'Community') {
         $r->print(&Apache::lonhtmlcommon::row_title(
                   &Apache::loncommon::help_open_topic('Modify_Community_Owner').
-                  '&nbsp;'.&mt('Community Owner'))."\n".
-                  $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
+                  '&nbsp;'.&mt('Community Owner'))."\n");
     } else {
         $r->print(&Apache::lonhtmlcommon::row_title(
                       &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
                       '&nbsp;'.&mt('Course Code'))."\n".
-                  '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
+                  '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.'/>'.
                   &Apache::lonhtmlcommon::row_closure());
-        if (&showcredits($cdom)) {
+        if (($crstype eq 'Course') && (&showcredits($cdom))) {
             $r->print(&Apache::lonhtmlcommon::row_title(
                           &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
-                          '&nbsp;'.&mt('Credits (students)'))."\n".
+                      '&nbsp;'.&mt('Credits (students)'))."\n".
                       '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
                       &Apache::lonhtmlcommon::row_closure());
         }
@@ -1152,21 +1017,8 @@ sub print_course_modification_page {
                   $authenitems."\n".
                   &Apache::lonhtmlcommon::row_closure().
                   &Apache::lonhtmlcommon::row_title(
-                      &Apache::loncommon::help_open_topic('Modify_Course_Owner').
-                      '&nbsp;'.&mt('Course Owner'))."\n".
-                  $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
-        if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
-            my $checked;
-            if ($enrollvar{'nopasswdchg'}) {
-                $checked = ' checked="checked"';
-            }
-            $r->print(&Apache::lonhtmlcommon::row_title(
-                         &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
-                         '&nbsp;'.&mt('Changing passwords (internal)'))."\n".
-                         '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
-                         &mt('Disable changing password for users with student role by course owner').'<label>'."\n".
-                         &Apache::lonhtmlcommon::row_closure());
-        }
+                  &Apache::loncommon::help_open_topic('Modify_Course_Owner').
+                     '&nbsp;'.&mt('Course Owner'))."\n");
     }
     my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
     my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
@@ -1176,7 +1028,8 @@ sub print_course_modification_page {
         $cctitle = &mt('Course personnel');
     }
 
-    $r->print(&Apache::lonhtmlcommon::row_title(
+    $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
+              &Apache::lonhtmlcommon::row_title(
               &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
                   '&nbsp;'.&mt('Self-enrollment configuration')).
               &Apache::loncommon::start_data_table()."\n".
@@ -1251,79 +1104,6 @@ sub print_selfenrollconfig {
     return;
 }
 
-sub print_set_ltiauth {
-    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
-    my %lt = &Apache::lonlocal::texthash(
-                'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
-                'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
-                'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
-                'used' => 'Use domain default',
-                'cour' => 'Use course-specific setting',
-                'curd' => 'Current domain default is',
-                'valu' => 'Value for this course',
-                'modi' => 'Save',
-                'back' => 'Pick another action',
-    );
-    my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
-    $domdef = 0;
-    $checkeddom = 'checked="checked "';
-    $domdefdisplay = $lt{'logi'};
-    $divsty = 'display:none';
-    $authno = 'checked="checked" ';
-    my %domconfig =
-        &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
-    if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
-        $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
-    }
-    if ($domdef) {
-        $domdefdisplay = $lt{'link'};
-    }
-    my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
-    my $ltiauth = $settings{'internal.ltiauth'};
-
-    if ($ltiauth ne '') {
-        $checkedcrs = $checkeddom;
-        $checkeddom = '';
-        $divsty = 'display:inline-block';
-        if ($ltiauth) {
-            $authok = 'checked="checked "';
-        }
-    }
-    &print_header($r,$type);
-    my $hidden_elements = &hidden_form_elements();
-    my ($disabled,$submit);
-    if ($readonly) {
-        $disabled = ' disabled="disabled"';
-    } else {
-        $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
-    }
-    my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
-    $r->print(<<ENDDOCUMENT);
-<form action="/adm/modifycourse" method="post" name="setltiauth">
-<h3>$helpitem $lt{'requ'} <span class="LC_nobreak">$cdesc</span></h3>
-<p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
-<p><span class="LC_nobreak">
-<label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);" $checkeddom$disabled/>$lt{'used'}</label></span><br />
-<span class="LC_nobreak">
-<label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);" $checkedcrs$disabled/>$lt{'cour'}</label></span>
-<fieldset id="crsltiauth" style="$divsty">
-<legend>$lt{'valu'}</legend>
-<span class="LC_nobreak">
-<label><input type="radio" name="ltiauth" value="0" $authno$disabled/>$lt{'logi'}</label>
-</span><br />
-<span class="LC_nobreak">
-<label><input type="radio" name="ltiauth" value="1" $authok$disabled/>$lt{'link'}</label>
-</span>
-</fieldset>
-$submit
-</p>
-$hidden_elements
-<a href="javascript:changePage(document.setltiauth,'menu')">$lt{'back'}</a>
-</form>
-ENDDOCUMENT
-    return;
-}
-
 sub modify_selfenrollconfig {
     my ($r,$type,$cdesc,$coursehash) = @_;
     return unless(ref($coursehash) eq 'HASH');
@@ -1422,16 +1202,12 @@ sub modify_course {
                  'internal.pendingco-owners','internal.selfenrollmgrdc',
                  'internal.selfenrollmgrcc','internal.mysqltables');
     my ($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($cdom)) {  
             push(@items,'internal.defaultcredits');
         }
-        my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
-        if ($passwdconf{'crsownerchg'}) {
-            push(@items,'internal.nopasswdchg');
-        }
     }
     my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
     my $description = $settings{'description'};
@@ -1447,7 +1223,6 @@ sub modify_course {
     } else {
         %changed = ( code  => 0,
                      owner => 0,
-                     passwd => 0,
                    );
         $ccrole = 'cc';
         unless ($settings{'internal.sectionnums'} eq '') {
@@ -1500,21 +1275,9 @@ sub modify_course {
             $newattr{'mysqltables'} = $env{'form.mysqltables'};
             $newattr{'mysqltables'} =~ s/\D+//g;
         }
-        if ($type ne 'Placement') {
-            if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
-                $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
-                $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
-            }
-            if (grep(/^nopasswdchg$/,@modifiable_params)) {
-                if ($env{'form.nopasswdchg'}) {
-                    $newattr{'nopasswdchg'} = 1;
-                    unless ($currattr{'nopasswdchg'}) {
-                        $changed{'passwd'} = 1;
-                    }
-                } elsif ($currattr{'nopasswdchg'}) {
-                    $changed{'passwd'} = 1;
-                }
-            }
+        if (($type ne 'Placement') && (&showcredits($cdom) && exists($env{'form.defaultcredits'}))) {
+            $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
+            $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
         }
     }
 
@@ -1549,7 +1312,7 @@ sub modify_course {
         } 
     }
 
-    if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
+    if ($changed{'owner'} || $changed{'code'}) {
         my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
                                                     undef,undef,'.');
         if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
@@ -1559,29 +1322,10 @@ sub modify_course {
             if ($changed{'owner'}) {
                 $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
             }
-            if ($changed{'passwd'}) {
-                if ($env{'form.nopasswdchg'}) {
-                    $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
-                } else {
-                    delete($crsinfo{'nopasswdchg'});
-                }
-            }
             my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
             my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
-            if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
+            if ($putres eq 'ok') {
                 &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
-                if ($changed{'code'}) {
-                    &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
-                    # Update cache of self-cataloging courses on institution's server(s).
-                    if (&Apache::lonnet::shared_institution($cdom)) {
-                        unless ($registered_cleanup) {
-                            my $handlers = $r->get_handlers('PerlCleanupHandler');
-                            $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
-                            $registered_cleanup=1;
-                            $modified_dom = $cdom;
-                        }
-                    }
-                }
             }
         }
     }
@@ -1627,12 +1371,6 @@ sub modify_course {
                         $shown = &mt('None');
                     } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
                         $shown = &mt('domain default');
-                    } elsif ($attr eq 'nopasswdchg') {
-                        if ($shown) {
-                            $shown = &mt('Yes');
-                        } else {
-                            $shown = &mt('No');
-                        }
                     }
                     $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
                 } else {
@@ -1645,17 +1383,11 @@ sub modify_course {
                         $shown = &mt('None');
                     } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
                         $shown = &mt('domain default');
-                    } elsif ($attr eq 'nopasswdchg') {
-                        if ($shown) {
-                            $shown = &mt('Yes');
-                        } else {
-                            $shown = &mt('No');
-                        }
                     }
                     $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$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.'));
@@ -2316,109 +2048,6 @@ sub modify_catsettings {
     return;
 }
 
-sub modify_ltiauth {
-    my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
-    my %lt = &Apache::lonlocal::texthash(
-                'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
-                'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
-                'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
-                'used' => 'Use domain default',
-                'cour' => 'Use course-specific setting',
-                'modi' => 'Save',
-                'back' => 'Pick another action',
-    );
-    &print_header($r,$type);
-    $r->print('<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n".
-              '<h3>'.$lt{'requ'}.
-              ' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
-    my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
-    my $oldltiauth = $oldsettings{'internal.ltiauth'};
-    my $domdef;
-    my %domconfig =
-        &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
-    if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
-        $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
-    }
-    my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
-    if ($env{'form.ltiauthset'} eq 'dom') {
-        if ($oldltiauth eq '') {
-            $nochange = 1;
-        } else {
-            $change = 1;
-        }
-    } elsif ($env{'form.ltiauthset'} eq 'course') {
-        if ($env{'form.ltiauth'} =~ /^0|1$/) {
-            $newltiauth = $env{'form.ltiauth'};
-        }
-        if ($oldltiauth == $newltiauth) {
-            $nochange = 1;
-        } else {
-            $change = 1;
-        }
-    }
-    if ($change) {
-        if ($newltiauth ne '') {
-            my %cenv = (
-                         'internal.ltiauth' => $newltiauth,
-                       );
-            if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
-                if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
-                    &Apache::lonnet::appenv(
-                       {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
-                }
-            } else {
-                $error = 1;
-            }
-        } else {
-            if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
-                if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
-                    &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
-                }
-            } else {
-                $error = 1;
-            }
-        }
-    }
-    if ($error) {
-        $nochange = 1;
-    }
-    if ($nochange) {
-        $ltiauth = $oldltiauth;
-    } else {
-        $ltiauth = $newltiauth;
-    }
-    if ($ltiauth eq '') {
-        $status = $lt{'used'}.': ';
-        if ($domdef) {
-            $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
-        } else {
-            $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
-        }
-    } else {
-        $status = $lt{'cour'}.': ';
-        if ($ltiauth) {
-            $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
-        } else {
-            $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
-        }
-    }
-    if ($error) {
-        $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
-    }
-    $r->print('<p>');
-    if ($nochange) {
-        $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
-    } elsif ($change) {
-        $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
-    }
-    $r->print('<br />'.$status);
-    $r->print('</p><p>'.
-              '<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
-              &mt('Pick another action').'</a></p>');
-    $r->print(&hidden_form_elements().'</form>');
-    return;
-}
-
 sub print_header {
     my ($r,$type,$javascript_validations) = @_;
     my $phase = "start";
@@ -2439,7 +2068,13 @@ function changePage(formname,newphase) {
     if ($phase eq 'setparms') {
 	$js .= $javascript_validations;
     } elsif ($phase eq 'courselist') {
-        $js .= <<"ENDJS";
+        $js .= qq|
+
+function gochoose(cname,cdom,cdesc) {
+    document.courselist.pickedcourse.value = cdom+'_'+cname;
+    document.courselist.submit();
+}
+
 function hide_searching() {
     if (document.getElementById('searching')) {
         document.getElementById('searching').style.display = 'none';
@@ -2447,7 +2082,7 @@ function hide_searching() {
     return;
 }
 
-ENDJS
+|;
     } elsif ($phase eq 'setquota') {
         my $invalid = &mt('The quota you entered contained invalid characters.');
         my $alert = &mt('You must enter a number');
@@ -2574,35 +2209,6 @@ function togglePostsubmit(caller) {
 
 ENDSCRIPT
 
-    } elsif ($phase eq 'setltiauth') {
-        $js .= <<"ENDJS";
-function toggleLTIOptions(form) {
-    var radioname = 'ltiauthset';
-    var divid = 'crsltiauth';
-    var num = form.elements[radioname].length;
-    if (num) {
-        var setvis = '';
-        for (var i=0; i<num; i++) {
-            if (form.elements[radioname][i].checked) {
-                if (form.elements[radioname][i].value == 'course') {
-                    if (document.getElementById(divid)) {
-                        document.getElementById(divid).style.display = 'inline-block';
-                    }
-                    setvis = 1;
-                }
-                break;
-            }
-        }
-        if (!setvis) {
-            if (document.getElementById(divid)) {
-                document.getElementById(divid).style.display = 'none';
-            }
-        }
-    }
-    return;
-}
-
-ENDJS
     }
     my $starthash;
     if ($env{'form.phase'} eq 'adhocrole') {
@@ -2613,10 +2219,6 @@ ENDJS
         $starthash = {
            add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
                      };
-    } elsif ($env{'form.phase'} eq 'setltiauth') {
-        $starthash = {
-           add_entries => {'onload' => "toggleLTIOptions(document.setltiauth);"},
-                     };
     }
     $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
 					     &Apache::lonhtmlcommon::scripttag($js),
@@ -2624,6 +2226,8 @@ 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 {
         $bread_text = 'Course Settings';
     }
@@ -2701,7 +2305,6 @@ sub course_settings_descrip {
                       'selfenrollmgrdc'  => "Course-specific self-enrollment configuration by Domain Coordinator",
                       'selfenrollmgrcc'  => "Course-specific self-enrollment configuration by Course personnel",
                       'mysqltables'      => '"Temporary" student performance tables lifetime (seconds)',
-                      'nopasswdchg' => 'Disable changing password for users with student role by course owner',
          );
     }
     return %longtype;
@@ -2714,8 +2317,7 @@ sub hidden_form_elements {
           'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
           'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
           'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
-          'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset'],
-          ['^selfenrollmgr_','^selfenroll_'])."\n".
+          'sections','newsec','mysqltables'],['^selfenrollmgr_','^selfenroll_'])."\n".
           '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
     return $hidden_elements;
 }
@@ -2731,7 +2333,6 @@ sub showcredits {
 sub get_permission {
     my ($dom) = @_;
     my ($allowed,%permission);
-    my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
     if (&Apache::lonnet::allowed('ccc',$dom)) {
         $allowed = 1;
         %permission = (
@@ -2747,13 +2348,7 @@ sub get_permission {
             catsettings       => 'edit',
             processcat        => 'edit',
             selfenroll        => 'edit',
-            adhocrole         => 'coord',
-            setltiauth        => 'edit',
-            processltiauth    => 'edit',
         );
-        if ($passwdconf{'crsownerchg'}) {
-            $permission{passwdchg} = 'edit';
-        }
     } elsif (&Apache::lonnet::allowed('rar',$dom)) {
         $allowed = 1;
         %permission = (
@@ -2764,32 +2359,11 @@ sub get_permission {
             setparms      => 'view',
             catsettings   => 'view',
             selfenroll    => 'view',
-            adhocrole     => 'custom',
-            setltiauth    => 'view',
         );
-        if ($passwdconf{'crsownerchg'}) {
-            $permission{passwdchg} = 'view';
-        }
     }
     return ($allowed,\%permission);
 }
 
-sub devalidate_remote_instcats {
-    if ($modified_dom ne '') {
-        my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
-        my %thismachine;
-        map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
-        if (keys(%servers)) {
-            foreach my $server (keys(%servers)) {
-                next if ($thismachine{$server});
-                &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
-            }
-        }
-        $modified_dom = '';
-    }
-    return;
-}
-
 sub handler {
     my $r = shift;
     if ($r->header_only) {
@@ -2798,9 +2372,6 @@ sub handler {
         return OK;
     }
 
-    $registered_cleanup=0;
-    $modified_dom = '';
-
     my $dom = $env{'request.role.domain'};
     my $domdesc = &Apache::lonnet::domain($dom,'description');
     my ($allowed,$permission) = &get_permission($dom);
@@ -2831,6 +2402,8 @@ sub handler {
             }
             if ($type eq 'Community') {
                 $choose_text = "Choose a community";
+            } elsif ($type eq 'Placement') {
+                $choose_text = "Choose a placement test";
             } else {
                 $choose_text = "Choose a course";
             } 
@@ -2840,13 +2413,15 @@ sub handler {
               {href=>"javascript:changePage(document.$phase,'courselist')",
               text=>$choose_text});
             if ($phase eq 'courselist') {
-                &print_course_selection_page($r,$dom,$domdesc,$permission);
+                &print_course_selection_page($r,$dom,$domdesc);
             } else {
                 my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
                 if ($checked eq 'ok') {
                     my $enter_text;
                     if ($type eq 'Community') {
                         $enter_text = 'Enter community';
+                    } elsif ($type eq 'Placement') {
+                        $enter_text = 'Enter placement test'; 
                     } else {
                         $enter_text = 'Enter course';
                     }
@@ -2861,7 +2436,7 @@ sub handler {
                         &Apache::lonhtmlcommon::add_breadcrumb
                          ({href=>"javascript:changePage(document.$phase,'adhocrole')",
                            text=>$enter_text});
-                        &print_adhocrole_selected($r,$type,$permission);
+                        &print_adhocrole_selected($r,$type);
                     } else {
                         &Apache::lonhtmlcommon::add_breadcrumb
                         ({href=>"javascript:changePage(document.$phase,'menu')",
@@ -2869,17 +2444,17 @@ sub handler {
                         my ($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 {
                                 $linktext = 'Display quota';
                             }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
+                              text=>"$linktext"});
                             &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) { 
                             &Apache::lonhtmlcommon::add_breadcrumb
@@ -2910,7 +2485,7 @@ sub handler {
                             }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
+                              text=>"Configure submit button behavior post-submission"});
                             &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
@@ -2930,7 +2505,7 @@ sub handler {
                             }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
+                              text=>"$linktext"});
                             &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
@@ -2965,25 +2540,14 @@ sub handler {
                                   text=>"Result"});
                                 &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
                             }
-                        } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
-                            &Apache::lonhtmlcommon::add_breadcrumb
-                            ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
-                            &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
-                            &Apache::lonhtmlcommon::add_breadcrumb
-                            ({href=>"javascript:changePage(document.$phase,'setltiauth')",
-                              text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
-                            &Apache::lonhtmlcommon::add_breadcrumb
-                            ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>"Result"});
-                            &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
                         }
                     }
                 } else {
                     $r->print('<span class="LC_error">');
                     if ($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'));
                     }