--- loncom/interface/lonmodifycourse.pm	2017/01/22 19:23:35	1.79.2.5
+++ loncom/interface/lonmodifycourse.pm	2016/04/02 04:30:21	1.80
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # handler for DC-only modifiable course settings
 #
-# $Id: lonmodifycourse.pm,v 1.79.2.5 2017/01/22 19:23:35 raeburn Exp $
+# $Id: lonmodifycourse.pm,v 1.80 2016/04/02 04:30:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,8 +44,7 @@ sub get_dc_settable {
     if ($type eq 'Community') {
         return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
     } else {
-        my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc',
-                     'selfenrollmgrcc','mysqltables');
+        my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc','selfenrollmgrcc');
         if (&showcredits($cdom)) {
             push(@items,'defaultcredits');
         }
@@ -56,7 +55,7 @@ sub get_dc_settable {
 sub autoenroll_keys {
     my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
                      'autoadds','autodrops','autostart','autoend','sectionnums',
-                     'crosslistings','co-owners','autodropfailsafe'];
+                     'crosslistings','co-owners'];
     my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
     return ($internals,$accessdates);
 }
@@ -118,13 +117,14 @@ sub get_enrollment_settings {
                 $enrollvar{$type} =~ s/,/, /g;
             } elsif ($type eq "authtype"
                      || $type eq "autharg"    || $type eq "coursecode"
-                     || $type eq "crosslistings" || $type eq "selfenrollmgr"
-                     || $type eq "autodropfailsafe") {
+                     || $type eq "crosslistings") {
                 $enrollvar{$type} = $settings{$item};
             } elsif ($type eq 'defaultcredits') {
                 if (&showcredits($cdom)) {
                     $enrollvar{$type} = $settings{$item};
                 }
+            } elsif ($type eq 'selfenrollmgr') {
+                $enrollvar{$type} = $settings{$item};    
             } elsif ($type eq 'courseowner') {
                 if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
                     $enrollvar{$type} = $settings{$item};
@@ -173,179 +173,29 @@ sub print_course_search_page {
     $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
                                                 \$numtitles,'modifycourse',undef,undef,undef,
                                                 \@codetitles,$dom));
-
-    my ($actiontext,$roleoption,$settingsoption);
     if ($type eq 'Community') {
-        $actiontext = &mt('Actions available after searching for a community:');
-    } else {
-        $actiontext = &mt('Actions available after searching for a course:');
-    }
-    if (&Apache::lonnet::allowed('ccc',$dom)) {
-       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);
-       } 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 (@{$roles_by_num} > 1) {
-                if ($type eq 'Community') {
-                    $roleoption = &mt('Enter the community with one of the available ad hoc roles');
-                } else {
-                    $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
-                }
-            } 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);
-                } else {
-                    $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
-                }
-            }
-        }
-        if ($type eq 'Community') {
-            $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
-        } else {
-            $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
-        }
+        $r->print(&mt('Actions available after searching for a community:').'<ul>'.
+                  '<li>'.&mt('Enter the community with the role of [_1]',$cctitle).'</li>'."\n".
+                  '<li>'.&mt('View or modify community settings which only a [_1] may modify.',$dctitle).
+                  '</li>'."\n".'</ul>');
+    } else {
+        $r->print(&mt('Actions available after searching for a course:').'<ul>'.
+                  '<li>'.&mt('Enter the course with the role of [_1]',$cctitle).'</li>'."\n".
+                  '<li>'.&mt('View or modify course settings which only a [_1] may modify.',$dctitle).
+                  '</li>'."\n".'</ul>');
     }
-    $r->print($actiontext.'<ul>');
-    if ($roleoption) {
-        $r->print('<li>'.$roleoption.'</li>'."\n");
-    }
-    $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
     return;
 }
 
 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 = '';
-                        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_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="$lt{'title'}">
-  <p>$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 $dctitle = &Apache::lonnet::plaintext('dc');
@@ -358,7 +208,7 @@ END
     my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
                                                      undef,undef,undef,\@codetitles);
     &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
-                                                    $dom,undef,%courses);
+                                                    undef,undef,%courses);
     return;
 }
 
@@ -379,9 +229,10 @@ sub get_filters {
 }
 
 sub print_modification_menu {
-    my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
+    my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash) = @_;
     &print_header($r,$type);
-    my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum);
+    my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
+        $cdom,$cnum);
     if (ref($coursehash) eq 'HASH') {
         $cdom = $coursehash->{'domain'};
         $cnum = $coursehash->{'num'};
@@ -393,72 +244,36 @@ sub print_modification_menu {
     } else {
         $ccrole = 'cc';
     }
-    my %linktext;
-    if ($permission->{'setparms'} eq 'edit') {
-        %linktext = (
-                      'setquota'      => 'View/Modify quotas for group portfolio files, and for uploaded content',
-                      'setanon'       => 'View/Modify responders threshold for anonymous survey submissions display',
-                      'selfenroll'    => 'View/Modify Self-Enrollment configuration',
-                      'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
-                    );
-    } else {
-        %linktext = (
-                      'setquota'      => 'View quotas for group portfolio files, and for uploaded content',
-                      'setanon'       => 'View responders threshold for anonymous survey submissions display',
-                      'selfenroll'    => 'View Self-Enrollment configuration',
-                      'setpostsubmit' => 'View submit button behavior, post-submission',
-                    );
-    }
     if ($type eq 'Community') {
-        if ($permission->{'setparms'} eq 'edit') {
-            $categorytitle = 'View/Modify Community Settings';
-            $linktext{'setparms'} = 'View/Modify community owner';
-            $linktext{'catsettings'} = 'View/Modify catalog settings for community';
-        } else {
-            $categorytitle = 'View Community Settings';
-            $linktext{'setparms'} = 'View community owner';
-            $linktext{'catsettings'} = 'View catalog settings for community';
-        }
+        $categorytitle = 'View/Modify Community Settings';
         $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.'); 
+        $setparams_text = 'View/Modify community owner';
+        $cat_text = 'View/Modify catalog settings for community';
     } else {
-        if ($permission->{'setparms'} eq 'edit') {
-            $categorytitle = 'View/Modify Course Settings';
-            $linktext{'catsettings'} = 'View/Modify catalog settings for course';
-            if (($type ne 'Placement') && (&showcredits($dom))) {
-                $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
-            } else {
-                $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
-            }
-        } else {
-            $categorytitle = 'View Course Settings';
-            $linktext{'catsettings'} = 'View catalog settings for course';
-            if (($type ne 'Placement') && (&showcredits($dom))) {
-                $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
-            } else {
-                $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
-            }
-        }
+        $categorytitle = 'View/Modify Course Settings';
         $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
         $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
+        if (&showcredits($dom)) {
+            $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, and self-enrollment';
+        } else {
+            $setparams_text = 'View/Modify course owner, institutional code, default authentication, and self-enrollment';
+        }
+        $cat_text = 'View/Modify catalog settings for course';
     }
     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.');
-    $linktext{'viewparms'} = 'Display current settings for automated enrollment';
 
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
     my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
 
     sub manage_selfenrollment {
-        my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
-        if ($permission->{'selfenroll'}) {
-            my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
-            if (ref($managed_by_dc) eq 'ARRAY') {
-                if (@{$managed_by_dc}) {
-                    return 1;
-                }
-            }
+        my ($cdom,$cnum,$type,$coursehash) = @_;
+        my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
+        if (ref($managed_by_dc) eq 'ARRAY') {
+            if (@{$managed_by_dc}) {
+                return 1;
+            } 
         }
         return 0;
     }
@@ -471,59 +286,59 @@ sub print_modification_menu {
         ({  categorytitle => $categorytitle,
         items => [
             {
-                linktext => $linktext{'setparms'},
+                linktext => $setparams_text,
                 url => &phaseurl('setparms'),
-                permission => $permission->{'setparms'},
+                permission => 1,
                 #help => '',
                 icon => 'crsconf.png',
                 linktitle => ''
             },
             {
-                linktext => $linktext{'setquota'},
+                linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
                 url => &phaseurl('setquota'),
-                permission => $permission->{'setquota'},
+                permission => 1,
                 #help => '',
                 icon => 'groupportfolioquota.png',
                 linktitle => ''
             },
             {
-                linktext => $linktext{'setanon'},
+                linktext => 'View/Modify responders threshold for anonymous survey submissions display',
                 url => &phaseurl('setanon'),
-                permission => $permission->{'setanon'},
+                permission => 1,
                 #help => '',
                 icon => 'anonsurveythreshold.png',
                 linktitle => ''
             },
             {
-                linktext => $linktext{'catsettings'},
+                linktext => $cat_text,
                 url => &phaseurl('catsettings'),
-                permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
+                permission => (@additional_params > 0),
                 #help => '',
                 icon => 'ccatconf.png',
                 linktitle => ''
             },
             {
-                linktext => $linktext{'viewparms'},
+                linktext => 'Display current settings for automated enrollment',
                 url => &phaseurl('viewparms'),
-                permission => ($permission->{'viewparms'} && ($type ne 'Community')),
+                permission => ($type ne 'Community'),
                 #help => '',
                 icon => 'roles.png',
                 linktitle => ''
             },
             {
-                linktext => $linktext{'selfenroll'},
+                linktext => 'View/Modify Self-Enrollment configuration',
                 icon => 'self_enroll.png',
                 #help => 'Course_Self_Enrollment',
                 url => &phaseurl('selfenroll'),
-                permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
+                permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash),
                 linktitle => 'Configure user self-enrollment.',
             },
             {
-                linktext => $linktext{'setpostsubmit'},
+                linktext => 'View/Modify submit button behavior, post-submission',
                 icon => 'emblem-readonly.png',
                 #help => '',
                 url => &phaseurl('setpostsubmit'),
-                permission => $permission->{'setpostsubmit'},
+                permission => 1,
                 linktitle => '',
             },
         ]
@@ -552,28 +367,22 @@ sub print_modification_menu {
         }
         $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
     }
-    $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
-                  '<li>'.$setquota_text.'</li>'."\n".
+    $menu_html .= '<li>'.$setquota_text.'</li>'."\n".
                   '<li>'.$setuploadquota_text.'</li>'."\n".
                   '<li>'.$anon_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">';
-        $categories_link_end = '</a>';
-    }
     foreach my $item (@additional_params) {
         if ($type eq 'Community') {
             if ($item eq 'togglecats') {
-                $menu_html .= '  <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
+                $menu_html .= '  <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">','</a>').'</li>'."\n";
             } elsif ($item eq 'categorize') {
-                $menu_html .= '  <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
+                $menu_html .= '  <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">','</a>').'</li>'."\n";
             }
         } else {
             if ($item eq 'togglecats') {
-                $menu_html .= '  <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
+                $menu_html .= '  <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">','</a>').'</li>'."\n";
             } elsif ($item eq 'categorize') {
-                $menu_html .= '  <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
+                $menu_html .= '  <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">','</a>').'</li>'."\n";
             }
         }
     }
@@ -589,43 +398,18 @@ sub print_modification_menu {
     return;
 }
 
-sub print_adhocrole_selected {
-    my ($r,$type,$permission) = @_;
+sub print_ccrole_selected {
+    my ($r,$type) = @_;
     &print_header($r,$type);
     my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
-    my ($newrole,$selectrole);
-    if ($permission->{'adhocrole'} eq 'coord') {
-        if ($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') {
-            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";
-                $selectrole = 1;
-            }
-        }
-    }
-    if ($selectrole) {
-        $r->print('<form name="adhocrole" method="post" action="/adm/roles">
-<input type="hidden" name="selectrole" value="'.$selectrole.'" />
-<input type="hidden" name="newrole" value="'.$newrole.'" />
+    $r->print('<form name="ccrole" method="post" action="/adm/roles">
+<input type="hidden" name="selectrole" value="1" />
+<input type="hidden" name="newrole" value="cc./'.$cdom.'/'.$cnum.'" />
 </form>');
-    } else {
-        $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
-                  '</form>');
-    }
-    return;
 }
 
 sub print_settings_display {
-    my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
     my %enrollvar = &get_enrollment_settings($cdom,$cnum);
     my %longtype = &course_settings_descrip($type);
     my %lt = &Apache::lonlocal::texthash(
@@ -666,39 +450,29 @@ sub print_settings_display {
     }
     $disp_table .= &Apache::loncommon::end_data_table()."\n";
     &print_header($r,$type);
-    my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
-    if (&Apache::lonnet::allowed('ccc',$cdom)) {
-        my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
-        my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
-                                             '=1&destinationurl=/adm/populate','&<>"');
-        $enroll_link_start = '<a href="'.$escuri.'">';
-        $enroll_link_end = '</a>';
-    }
-    if ($permission->{'setparms'}) {
-        $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
-        $setparms_link_end = '</a>';
-    }
+    my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
+    my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
+                                         '=1&destinationurl=/adm/populate','&<>"'); 
     $r->print('<h3>'.&mt('Current automated enrollment settings for:').
               ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
               '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
               '<p>'.$lt{'cose'}.'<ul>'.
-              '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
-                         $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
+              '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',$cctitle,'<a href="'.$escuri.'">','</a>').'</li>');
     if (&showcredits($cdom)) {
-        $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
+        $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
     } else {
-        $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
+        $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
     }
     $r->print('</li></ul></p>'.
               '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
               '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
               &hidden_form_elements().
               '</p></form>'
-    );
+     );
 }
 
 sub print_setquota {
-    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
     my $lctype = lc($type);
     my $headline = &mt("Set disk space quotas for $lctype: [_1]",
                      '<span class="LC_nobreak">'.$cdesc.'</span>');
@@ -731,25 +505,19 @@ sub print_setquota {
     my $hidden_elements = &hidden_form_elements();
     my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
     my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
-    my ($disabled,$submit);
-    if ($readonly) {
-        $disabled = ' disabled="disabled"';
-    } else {
-        $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
-    }
     $r->print(<<ENDDOCUMENT);
 <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
 <h3>$headline</h3>
 <p><span class="LC_nobreak">
-$porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
+$porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
 </span>
 <br />
 <span class="LC_nobreak">
-$uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
+$uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
 </span>
 </p>
 <p>
-$submit
+<input type="submit" value="$lt{'modi'}" />
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
@@ -759,7 +527,7 @@ ENDDOCUMENT
 }
 
 sub print_set_anonsurvey_threshold {
-    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
     my %lt = &Apache::lonlocal::texthash(
                 'resp' => 'Responder threshold for anonymous survey submissions display:',
                 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
@@ -782,19 +550,13 @@ sub print_set_anonsurvey_threshold {
     }
     &print_header($r,$type);
     my $hidden_elements = &hidden_form_elements();
-    my ($disabled,$submit);
-    if ($readonly) {
-        $disabled = ' disabled="disabled"';
-    } else {
-        $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
-    }
     my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
     $r->print(<<ENDDOCUMENT);
 <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
 <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
 <p>
-$helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled /> &nbsp;&nbsp;&nbsp;&nbsp;
-$submit
+$helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" /> &nbsp;&nbsp;&nbsp;&nbsp;
+<input type="submit" value="$lt{'modi'}" />
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
@@ -804,7 +566,7 @@ ENDDOCUMENT
 }
 
 sub print_postsubmit_config {
-    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
     my %lt = &Apache::lonlocal::texthash (
                 'conf' => 'Configure submit button behavior after student makes a submission',
                 'disa' => 'Disable submit button/keypress following student submission',
@@ -845,27 +607,21 @@ sub print_postsubmit_config {
     }
     &print_header($r,$type);
     my $hidden_elements = &hidden_form_elements();
-    my ($disabled,$submit);
-    if ($readonly) {
-        $disabled = ' disabled="disabled"';
-    } else {
-        $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
-    }
     my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
     $r->print(<<ENDDOCUMENT);
 <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
 <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
 <p>
 $helpitem $lt{'disa'}: 
-<label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
+<label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
 $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" />
 $lt{'no'}</label>
 <div id="studentsubmission" style="display: $display">
-$lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
+$lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
 $zero</div>
 <br />     
-$submit
+<input type="submit" value="$lt{'modi'}" />
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
@@ -878,7 +634,7 @@ 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';
@@ -902,7 +658,7 @@ sub domain_postsubtimeout {
 }
 
 sub print_catsettings {
-    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
     &print_header($r,$type);
     my %lt = &Apache::lonlocal::texthash(
                                          'back'    => 'Pick another action',
@@ -923,10 +679,6 @@ sub print_catsettings {
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
     my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
     if (@cat_params > 0) {
-        my $disabled;
-        if ($readonly) {
-            $disabled = ' disabled="disabled"';
-        }
         my %currsettings = 
             &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
         if (grep(/^togglecats$/,@cat_params)) {
@@ -938,7 +690,7 @@ sub print_catsettings {
             }
             $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
                       $lt{'exclude'}.
-                      '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label>&nbsp;&nbsp;&nbsp;<label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
+                      '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label>&nbsp;&nbsp;&nbsp;<label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
             if ($type eq 'Community') {
                 $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
             } else {
@@ -955,7 +707,7 @@ sub print_catsettings {
                 if (ref($cathash) eq 'HASH') {
                     $r->print($lt{'assi'}.'<br /><br />'.
                               &Apache::loncommon::assign_categories_table($cathash,
-                                                     $currsettings{'categories'},$type,$disabled));
+                                                     $currsettings{'categories'},$type));
                 } else {
                     $r->print(&mt('No categories defined for this domain'));
                 }
@@ -966,10 +718,8 @@ sub print_catsettings {
                 $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
             }
         }
-        unless ($readonly) {
-            $r->print('<p><input type="button" name="chgcatsettings" value="'.
-                      &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
-        }
+        $r->print('<p><input type="button" name="chgcatsettings" value="'.
+                  &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
     } else {
         $r->print('<span class="LC_warning">');
         if ($type eq 'Community') {
@@ -986,7 +736,7 @@ sub print_catsettings {
 }
 
 sub print_course_modification_page {
-    my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
     my %lt=&Apache::lonlocal::texthash(
             'actv' => "Active",
             'inac' => "Inactive",
@@ -1000,11 +750,11 @@ sub print_course_modification_page {
             'domd' => 'Domain default',
             'whom' => 'Who configures',  
     );
-    my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
+    my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
     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.selfenrollmgrdc','internal.selfenrollmgrcc'],
+                                        $cdom,$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'});
@@ -1015,12 +765,9 @@ sub print_course_modification_page {
         $lt{'nocc'} = &mt('There is currently no owner set for this community.');
     } else {
         $ccrole ='cc';
-        ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
+        ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
     }
     $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
-    if ($readonly) {
-       $disabled = ' disabled="disabled"';
-    }
     my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
     my (@local_ccs,%cc_status,%pname);
     foreach my $item (keys(%roleshash)) {
@@ -1061,9 +808,9 @@ 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" /></td>'."\n";
             } else {
-                $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
+                $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
             }
             $ownertable .= 
                  '<td>'.$pname{$cc}.'</td>'."\n".
@@ -1088,23 +835,23 @@ sub print_course_modification_page {
         $r->print(&Apache::lonhtmlcommon::row_title(
                       &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
                       '&nbsp;'.&mt('Course Code'))."\n".
-                  '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
+                  '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
                   &Apache::lonhtmlcommon::row_closure());
         if (&showcredits($cdom)) {
             $r->print(&Apache::lonhtmlcommon::row_title(
                           &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
                       '&nbsp;'.&mt('Credits (students)'))."\n".
-                      '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
+                      '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
                       &Apache::lonhtmlcommon::row_closure());
-        }
-        $r->print(&Apache::lonhtmlcommon::row_title(
-                      &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
-                      '&nbsp;'.&mt('Default Authentication method'))."\n".
-                  $authenitems."\n".
-                  &Apache::lonhtmlcommon::row_closure().
-                  &Apache::lonhtmlcommon::row_title(
-                  &Apache::loncommon::help_open_topic('Modify_Course_Owner').
-                     '&nbsp;'.&mt('Course Owner'))."\n");
+         }
+         $r->print(&Apache::lonhtmlcommon::row_title(
+                       &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
+                       '&nbsp;'.&mt('Default Authentication method'))."\n".
+                   $authenitems."\n".
+                   &Apache::lonhtmlcommon::row_closure().
+                   &Apache::lonhtmlcommon::row_title(
+                   &Apache::loncommon::help_open_topic('Modify_Course_Owner').
+                      '&nbsp;'.&mt('Course Owner'))."\n");
     }
     my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
     my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
@@ -1148,35 +895,27 @@ sub print_course_modification_page {
         foreach my $option ('','0','1') {  
             $r->print('<span class="LC_nobreak"><label>'.
                       '<input type="radio" name="selfenrollmgr_'.$item.'" '.
-                      'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
+                      'value="'.$option.'"'.$checked{$option}.' />'.
                       $optionname{$option}.'</label></span><br />');
         }
         $r->print('</td>'."\n".
                   &Apache::loncommon::end_data_table_row()."\n");
     }
     $r->print(&Apache::loncommon::end_data_table()."\n".
-              '<br />'.&Apache::lonhtmlcommon::row_closure().
-              &Apache::lonhtmlcommon::row_title(
-              &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
-              '&nbsp;'.&mt('"Temporary" Tables Lifetime (s)'))."\n".
-              '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
-              &Apache::lonhtmlcommon::row_closure(1).
-              &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
-    unless ($readonly) {
-        $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
-        if ($crstype eq 'Community') {
-            $r->print('this.form.submit();"');
-        } else {
-            $r->print('javascript:verify_message(this.form);"');
-        }
-        $r->print(' value="'.$lt{'gobt'}.'" />');
+              '<br />'.&Apache::lonhtmlcommon::row_closure(1).
+              &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
+              '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
+    if ($crstype eq 'Community') {
+        $r->print('this.form.submit();"');
+    } else {
+        $r->print('javascript:verify_message(this.form);"');
     }
-    $r->print('</p></form>');
+    $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
     return;
 }
 
 sub print_selfenrollconfig {
-    my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
+    my ($r,$type,$cdesc,$coursehash) = @_;
     return unless(ref($coursehash) eq 'HASH');
     my $cnum = $coursehash->{'num'};
     my $cdom = $coursehash->{'domain'};
@@ -1186,7 +925,7 @@ sub print_selfenrollconfig {
               '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
     &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
                                                   $cdom,$cnum,\%currsettings,
-                                                  &hidden_form_elements(),$readonly);
+                                                  &hidden_form_elements());
     return;
 }
 
@@ -1242,7 +981,7 @@ sub modifiable_only_title {
 }
 
 sub gather_authenitems {
-    my ($cdom,$enrollvar,$readonly) = @_;
+    my ($cdom,$enrollvar) = @_;
     my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
     my $curr_authtype = '';
     my $curr_authfield = '';
@@ -1266,8 +1005,7 @@ sub gather_authenitems {
            kerb_def_auth => $krbdef,
            mode => 'modifycourse',
            curr_authtype => $curr_authtype,
-           curr_autharg => $enrollvar->{'autharg'},
-           readonly => $readonly,
+           curr_autharg => $enrollvar->{'autharg'}
         );
     my (%authform,$authenitems);
     $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
@@ -1286,7 +1024,7 @@ sub modify_course {
     my %longtype = &course_settings_descrip($type);
     my @items = ('internal.courseowner','description','internal.co-owners',
                  'internal.pendingco-owners','internal.selfenrollmgrdc',
-                 'internal.selfenrollmgrcc','internal.mysqltables');
+                 'internal.selfenrollmgrcc');
     my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
     unless ($type eq 'Community') {
         push(@items,('internal.coursecode','internal.authtype','internal.autharg',
@@ -1357,13 +1095,10 @@ sub modify_course {
                 $changed{'code'} = 1;
             }
         }
-        if ( exists($env{'form.mysqltables'}) ) {
-            $newattr{'mysqltables'} = $env{'form.mysqltables'};
-            $newattr{'mysqltables'} =~ s/\D+//g;
-        }
+
         if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
-            $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
             $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
+            $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
         }
     }
 
@@ -1455,8 +1190,6 @@ sub modify_course {
                         $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
                     } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
                         $shown = &mt('None');
-                    } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
-                        $shown = &mt('domain default');
                     }
                     $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
                 } else {
@@ -1467,8 +1200,6 @@ sub modify_course {
                         $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
                     } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
                         $shown = &mt('None');
-                    } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
-                        $shown = &mt('domain default');
                     }
                     $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
                 }
@@ -1540,8 +1271,6 @@ sub modify_course {
                 $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
             } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
                 $shown = &mt('None');
-            } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
-                $shown = &mt('domain default');
             }
             $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
         }
@@ -2154,7 +1883,13 @@ 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';
@@ -2162,7 +1897,7 @@ 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');
@@ -2291,9 +2026,9 @@ ENDSCRIPT
 
     }
     my $starthash;
-    if ($env{'form.phase'} eq 'adhocrole') {
+    if ($env{'form.phase'} eq 'ccrole') {
         $starthash = {
-           add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
+           add_entries => {'onload' => "javascript:document.ccrole.submit();"},
                      };
     } elsif ($phase eq 'courselist') {
         $starthash = {
@@ -2360,7 +2095,6 @@ sub course_settings_descrip {
                       'co-owners'        => "Username:domain of each co-owner",
                       'selfenrollmgrdc'  => "Community-specific self-enrollment configuration by Domain Coordinator",
                       'selfenrollmgrcc'  => "Community-specific self-enrollment configuration by Community personnel",
-                      'mysqltables'      => '"Temporary" student performance tables lifetime (seconds)',
          );
     } else {
          %longtype = &Apache::lonlocal::texthash(
@@ -2379,10 +2113,9 @@ sub course_settings_descrip {
                       'sectionnums' => 'Course section number:LON-CAPA section',
                       'crosslistings' => 'Crosslisted class:LON-CAPA section',
                       'defaultcredits' => 'Credits',
-                      'autodropfailsafe' => "Failsafe section enrollment count",
                       'selfenrollmgrdc'  => "Course-specific self-enrollment configuration by Domain Coordinator",
                       'selfenrollmgrcc'  => "Course-specific self-enrollment configuration by Course personnel",
-                      'mysqltables'      => '"Temporary" student performance tables lifetime (seconds)',
+
          );
     }
     return %longtype;
@@ -2395,7 +2128,7 @@ sub hidden_form_elements {
           'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
           'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
           'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
-          'sections','newsec','mysqltables'],['^selfenrollmgr_','^selfenroll_'])."\n".
+          'sections','newsec'],['^selfenrollmgr_'])."\n".
           '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
     return $hidden_elements;
 }
@@ -2408,42 +2141,6 @@ sub showcredits {
     }
 }
 
-sub get_permission {
-    my ($dom) = @_;
-    my ($allowed,%permission);
-    if (&Apache::lonnet::allowed('ccc',$dom)) {
-        $allowed = 1;
-        %permission = (
-            setquota          => 'edit',
-            processquota      => 'edit',
-            setanon           => 'edit',
-            processthreshold  => 'edit',
-            setpostsubmit     => 'edit',
-            processpostsubmit => 'edit',
-            viewparms         => 'view',
-            setparms          => 'edit',
-            processparms      => 'edit',
-            catsettings       => 'edit',
-            processcat        => 'edit',
-            selfenroll        => 'edit',
-            adhocrole         => 'coord',
-        );
-    } elsif (&Apache::lonnet::allowed('rar',$dom)) {
-        $allowed = 1;
-        %permission = (
-            setquota      => 'view',
-            viewparms     => 'view',
-            setanon       => 'view',
-            setpostsubmit => 'view',
-            setparms      => 'view',
-            catsettings   => 'view',
-            selfenroll    => 'view',
-            adhocrole     => 'custom',
-        );
-    }
-    return ($allowed,\%permission);
-}
-
 sub handler {
     my $r = shift;
     if ($r->header_only) {
@@ -2454,8 +2151,8 @@ sub handler {
 
     my $dom = $env{'request.role.domain'};
     my $domdesc = &Apache::lonnet::domain($dom,'description');
-    my ($allowed,$permission) = &get_permission($dom);
-    if ($allowed) {
+
+    if (&Apache::lonnet::allowed('ccc',$dom)) {
         &Apache::loncommon::content_type($r,'text/html');
         $r->send_http_header;
 
@@ -2491,7 +2188,7 @@ 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') {
@@ -2506,33 +2203,23 @@ sub handler {
                         ({href=>"javascript:changePage(document.$phase,'menu')",
                           text=>"Pick action"});
                         &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
-                                                 $env{'form.pickedcourse'},$coursehash,
-                                                 $permission);
-                    } elsif ($phase eq 'adhocrole') {
+                                                 $env{'form.pickedcourse'},$coursehash);
+                    } elsif ($phase eq 'ccrole') {
                         &Apache::lonhtmlcommon::add_breadcrumb
-                         ({href=>"javascript:changePage(document.$phase,'adhocrole')",
+                         ({href=>"javascript:changePage(document.$phase,'ccrole')",
                            text=>$enter_text});
-                        &print_adhocrole_selected($r,$type,$permission);
+                        &print_ccrole_selected($r,$type);
                     } else {
                         &Apache::lonhtmlcommon::add_breadcrumb
                         ({href=>"javascript:changePage(document.$phase,'menu')",
                           text=>"Pick action"});
                         my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
-                        my ($readonly,$linktext);
-                        if ($permission->{$phase} eq 'view') {
-                           $readonly = 1;
-                        }
-                        if (($phase eq 'setquota') && ($permission->{'setquota'})) {
-                            if ($permission->{'setquota'} eq 'view') {
-                                $linktext = 'Set quota';
-                            } else {
-                                $linktext = 'Display quota';
-                            }
+                        if ($phase eq 'setquota') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
-                            &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) { 
+                              text=>"Set quota"});
+                            &print_setquota($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'processquota') { 
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setquota')",
                               text=>"Set quota"});
@@ -2540,12 +2227,12 @@ sub handler {
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Result"});
                             &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
-                        } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
+                        } elsif ($phase eq 'setanon') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Threshold for anonymous submissions display"});
-                            &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
+                            &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'processthreshold') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setanon')",
                               text=>"Threshold for anonymous submissions display"});
@@ -2553,37 +2240,27 @@ sub handler {
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Result"});
                             &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
-                        } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
-                            if ($permission->{'setpostsubmit'} eq 'view') {
-                                $linktext = 'Submit button behavior post-submission';
-                            } else {
-                                $linktext = 'Configure submit button behavior post-submission';
-                            }
+                        } elsif ($phase eq 'setpostsubmit') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
-                            &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
+                              text=>"Configure submit button behavior post-submission"});
+                            &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'processpostsubmit') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Result"});
                             &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
-                        } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
+                        } elsif ($phase eq 'viewparms') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'viewparms')",
                               text=>"Display settings"});
-                            &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
-                        } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
-                            if ($permission->{'setparms'} eq 'view') {
-                                $linktext = 'Display settings';
-                            } else {
-                                $linktext = 'Change settings';
-                            }
+                            &print_settings_display($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'setparms') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>$linktext});
-                            &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
+                              text=>"Change settings"});
+                            &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'processparms') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setparms')",
                               text=>"Change settings"});
@@ -2591,12 +2268,12 @@ sub handler {
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Result"});
                             &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
-                        } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
+                        } elsif ($phase eq 'catsettings') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Catalog settings"});
-                            &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
-                        } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
+                            &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
+                        } elsif ($phase eq 'processcat') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'catsettings')",
                               text=>"Catalog settings"});
@@ -2604,12 +2281,12 @@ sub handler {
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Result"});
                             &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
-                        } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
+                        } elsif ($phase eq 'selfenroll') {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href => "javascript:changePage(document.$phase,'$phase')",
                               text => "Self-enrollment settings"});
                             if (!exists($env{'form.state'})) {
-                                &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
+                                &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
                             } elsif ($env{'form.state'} eq 'done') {
                                 &Apache::lonhtmlcommon::add_breadcrumb 
                                 ({href=>"javascript:changePage(document.$phase,'$phase')",