--- loncom/interface/lonmodifycourse.pm	2016/10/23 02:24:51	1.79.2.3
+++ loncom/interface/lonmodifycourse.pm	2016/11/10 21:57:10	1.79.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # handler for DC-only modifiable course settings
 #
-# $Id: lonmodifycourse.pm,v 1.79.2.3 2016/10/23 02:24:51 raeburn Exp $
+# $Id: lonmodifycourse.pm,v 1.79.2.4 2016/11/10 21:57:10 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -267,8 +267,7 @@ sub get_filters {
 sub print_modification_menu {
     my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
     &print_header($r,$type);
-    my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
-        $cdom,$cnum);
+    my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum);
     if (ref($coursehash) eq 'HASH') {
         $cdom = $coursehash->{'domain'};
         $cnum = $coursehash->{'num'};
@@ -280,26 +279,59 @@ 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') {
-        $categorytitle = 'View/Modify Community Settings';
+        if ($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';
+        }
         $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.'); 
-        $setparams_text = 'View/Modify community owner';
-        $cat_text = 'View/Modify catalog settings for community';
+        $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
     } else {
-        $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)) {
-            $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
+        if ($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 {
-            $setparams_text = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
+            $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';
+            }
         }
-        $cat_text = 'View/Modify catalog settings for course';
+        $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.');
     }
     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);
@@ -325,7 +357,7 @@ sub print_modification_menu {
         ({  categorytitle => $categorytitle,
         items => [
             {
-                linktext => $setparams_text,
+                linktext => $linktext{'setparms'},
                 url => &phaseurl('setparms'),
                 permission => $permission->{'setparms'},
                 #help => '',
@@ -333,7 +365,7 @@ sub print_modification_menu {
                 linktitle => ''
             },
             {
-                linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
+                linktext => $linktext{'setquota'},
                 url => &phaseurl('setquota'),
                 permission => $permission->{'setquota'},
                 #help => '',
@@ -341,7 +373,7 @@ sub print_modification_menu {
                 linktitle => ''
             },
             {
-                linktext => 'View/Modify responders threshold for anonymous survey submissions display',
+                linktext => $linktext{'setanon'},
                 url => &phaseurl('setanon'),
                 permission => $permission->{'setanon'},
                 #help => '',
@@ -349,7 +381,7 @@ sub print_modification_menu {
                 linktitle => ''
             },
             {
-                linktext => $cat_text,
+                linktext => $linktext{'catsettings'},
                 url => &phaseurl('catsettings'),
                 permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
                 #help => '',
@@ -357,7 +389,7 @@ sub print_modification_menu {
                 linktitle => ''
             },
             {
-                linktext => 'Display current settings for automated enrollment',
+                linktext => $linktext{'viewparms'},
                 url => &phaseurl('viewparms'),
                 permission => ($permission->{'viewparms'} && ($type ne 'Community')),
                 #help => '',
@@ -365,7 +397,7 @@ sub print_modification_menu {
                 linktitle => ''
             },
             {
-                linktext => 'View/Modify Self-Enrollment configuration',
+                linktext => $linktext{'selfenroll'},
                 icon => 'self_enroll.png',
                 #help => 'Course_Self_Enrollment',
                 url => &phaseurl('selfenroll'),
@@ -373,7 +405,7 @@ sub print_modification_menu {
                 linktitle => 'Configure user self-enrollment.',
             },
             {
-                linktext => 'View/Modify submit button behavior, post-submission',
+                linktext => $linktext{'setpostsubmit'},
                 icon => 'emblem-readonly.png',
                 #help => '',
                 url => &phaseurl('setpostsubmit'),
@@ -412,7 +444,7 @@ sub print_modification_menu {
                   '<li>'.$anon_text.'</li>'."\n".
                   '<li>'.$postsubmit_text.'</li>'."\n";
     my ($categories_link_start,$categories_link_end);
-    if ($permission->{'catsettings'}) {
+    if ($permission->{'catsettings'} eq 'edit') {
         $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&amp;phase=display">';
         $categories_link_end = '</a>';
     }
@@ -556,7 +588,7 @@ sub print_settings_display {
 }
 
 sub print_setquota {
-    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
     my $lctype = lc($type);
     my $headline = &mt("Set disk space quotas for $lctype: [_1]",
                      '<span class="LC_nobreak">'.$cdesc.'</span>');
@@ -589,19 +621,25 @@ 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" /> MB
+$porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
 </span>
 <br />
 <span class="LC_nobreak">
-$uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
+$uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
 </span>
 </p>
 <p>
-<input type="submit" value="$lt{'modi'}" />
+$submit
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
@@ -611,7 +649,7 @@ ENDDOCUMENT
 }
 
 sub print_set_anonsurvey_threshold {
-    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
     my %lt = &Apache::lonlocal::texthash(
                 'resp' => 'Responder threshold for anonymous survey submissions display:',
                 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
@@ -634,13 +672,19 @@ sub print_set_anonsurvey_threshold {
     }
     &print_header($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" /> &nbsp;&nbsp;&nbsp;&nbsp;
-<input type="submit" value="$lt{'modi'}" />
+$helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled /> &nbsp;&nbsp;&nbsp;&nbsp;
+$submit
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
@@ -650,7 +694,7 @@ ENDDOCUMENT
 }
 
 sub print_postsubmit_config {
-    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
     my %lt = &Apache::lonlocal::texthash (
                 'conf' => 'Configure submit button behavior after student makes a submission',
                 'disa' => 'Disable submit button/keypress following student submission',
@@ -691,21 +735,27 @@ sub print_postsubmit_config {
     }
     &print_header($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" />
+<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" />
+<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="$postsubtimeout" /><br />
+$lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
 $zero</div>
 <br />     
-<input type="submit" value="$lt{'modi'}" />
+$submit
 </p>
 $hidden_elements
 <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
@@ -742,7 +792,7 @@ sub domain_postsubtimeout {
 }
 
 sub print_catsettings {
-    my ($r,$cdom,$cnum,$cdesc,$type) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
     &print_header($r,$type);
     my %lt = &Apache::lonlocal::texthash(
                                          'back'    => 'Pick another action',
@@ -763,6 +813,10 @@ sub print_catsettings {
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$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)) {
@@ -774,7 +828,7 @@ sub print_catsettings {
             }
             $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
                       $lt{'exclude'}.
-                      '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label>&nbsp;&nbsp;&nbsp;<label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
+                      '&nbsp;<label><input name="hidefromcat" type="radio" value="yes" '.$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') {
                 $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
             } else {
@@ -791,7 +845,7 @@ sub print_catsettings {
                 if (ref($cathash) eq 'HASH') {
                     $r->print($lt{'assi'}.'<br /><br />'.
                               &Apache::loncommon::assign_categories_table($cathash,
-                                                     $currsettings{'categories'},$type));
+                                                     $currsettings{'categories'},$type,$disabled));
                 } else {
                     $r->print(&mt('No categories defined for this domain'));
                 }
@@ -802,8 +856,10 @@ 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>');
             }
         }
-        $r->print('<p><input type="button" name="chgcatsettings" value="'.
-                  &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
+        unless ($readonly) {
+            $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') {
@@ -820,7 +876,7 @@ sub print_catsettings {
 }
 
 sub print_course_modification_page {
-    my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
+    my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
     my %lt=&Apache::lonlocal::texthash(
             'actv' => "Active",
             'inac' => "Inactive",
@@ -834,7 +890,7 @@ sub print_course_modification_page {
             'domd' => 'Domain default',
             'whom' => 'Who configures',  
     );
-    my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
+    my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
     my %enrollvar = &get_enrollment_settings($cdom,$cnum);
     my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
                                                        'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
@@ -849,9 +905,12 @@ 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);
+        ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
     }
     $ccname = &Apache::lonnet::plaintext($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)) {
@@ -892,9 +951,9 @@ 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" /></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.'" /></td>'."\n";
+                $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
             }
             $ownertable .= 
                  '<td>'.$pname{$cc}.'</td>'."\n".
@@ -919,13 +978,13 @@ 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'}.'" />'.
+                  '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
                   &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'}.'" />'.
+                      '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
                       &Apache::lonhtmlcommon::row_closure());
         }
         $r->print(&Apache::lonhtmlcommon::row_title(
@@ -979,7 +1038,7 @@ 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{$option}.' />'.
+                      'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
                       $optionname{$option}.'</label></span><br />');
         }
         $r->print('</td>'."\n".
@@ -990,21 +1049,24 @@ sub print_course_modification_page {
               &Apache::lonhtmlcommon::row_title(
               &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
               '&nbsp;'.&mt('"Temporary" Tables Lifetime (s)'))."\n".
-              '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'" />'.
+              '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
               &Apache::lonhtmlcommon::row_closure(1).
-              &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
-              '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
-    if ($crstype eq 'Community') {
-        $r->print('this.form.submit();"');
-    } else {
-        $r->print('javascript:verify_message(this.form);"');
+              &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$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'}.'" />');
     }
-    $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
+    $r->print('</p></form>');
     return;
 }
 
 sub print_selfenrollconfig {
-    my ($r,$type,$cdesc,$coursehash) = @_;
+    my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
     return unless(ref($coursehash) eq 'HASH');
     my $cnum = $coursehash->{'num'};
     my $cdom = $coursehash->{'domain'};
@@ -1014,7 +1076,7 @@ sub print_selfenrollconfig {
               '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
     &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
                                                   $cdom,$cnum,\%currsettings,
-                                                  &hidden_form_elements());
+                                                  &hidden_form_elements(),$readonly);
     return;
 }
 
@@ -1070,7 +1132,7 @@ sub modifiable_only_title {
 }
 
 sub gather_authenitems {
-    my ($cdom,$enrollvar) = @_;
+    my ($cdom,$enrollvar,$readonly) = @_;
     my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
     my $curr_authtype = '';
     my $curr_authfield = '';
@@ -1094,7 +1156,8 @@ sub gather_authenitems {
            kerb_def_auth => $krbdef,
            mode => 'modifycourse',
            curr_authtype => $curr_authtype,
-           curr_autharg => $enrollvar->{'autharg'}
+           curr_autharg => $enrollvar->{'autharg'},
+           readonly => $readonly,
         );
     my (%authform,$authenitems);
     $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
@@ -2247,23 +2310,29 @@ sub get_permission {
     if (&Apache::lonnet::allowed('ccc',$dom)) {
         $allowed = 1;
         %permission = (
-            setquota          => 1,
-            processquota      => 1,
-            setanon           => 1,
-            processthreshold  => 1,
-            setpostsubmit     => 1,
-            processpostsubmit => 1,
-            viewparms         => 1,
-            setparms          => 1,
-            processparms      => 1,
-            catsettings       => 1,
-            processcat        => 1,
-            selfenroll        => 1,
+            setquota          => 'edit',
+            processquota      => 'edit',
+            setanon           => 'edit',
+            processthreshold  => 'edit',
+            setpostsubmit     => 'edit',
+            processpostsubmit => 'edit',
+            viewparms         => 'view',
+            setparms          => 'edit',
+            processparms      => 'edit',
+            catsettings       => 'edit',
+            processcat        => 'edit',
+            selfenroll        => 'edit',
         );
     } elsif (&Apache::lonnet::allowed('rar',$dom)) {
         $allowed = 1;
         %permission = (
-            viewparms => 1,
+            setquota      => 'view',
+            viewparms     => 'view',
+            setanon       => 'view',
+            setpostsubmit => 'view',
+            setparms      => 'view',
+            catsettings   => 'view',
+            selfenroll    => 'view',
         );
     }
     return ($allowed,\%permission);
@@ -2343,11 +2412,20 @@ sub handler {
                         ({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 {
+                                $linktext = 'Display quota';
+                            }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>"Set quota"});
-                            &print_setquota($r,$cdom,$cnum,$cdesc,$type);
+                              text=>$linktext});
+                            &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) { 
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setquota')",
@@ -2360,7 +2438,7 @@ sub handler {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Threshold for anonymous submissions display"});
-                            &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
+                            &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setanon')",
@@ -2370,10 +2448,15 @@ sub handler {
                               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 {
+                                $linktext = 'Configure submit button behavior post-submission';
+                            }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>"Configure submit button behavior post-submission"});
-                            &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
+                              text=>$linktext});
+                            &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
@@ -2385,10 +2468,15 @@ sub handler {
                               text=>"Display settings"});
                             &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
                         } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
+                            if ($permission->{'setparms'} eq 'view') {
+                                $linktext = 'Display settings';
+                            } else {
+                                $linktext = 'Change settings';
+                            }
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
-                              text=>"Change settings"});
-                            &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
+                              text=>$linktext});
+                            &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'setparms')",
@@ -2401,7 +2489,7 @@ sub handler {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'$phase')",
                               text=>"Catalog settings"});
-                            &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
+                            &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
                         } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
                             &Apache::lonhtmlcommon::add_breadcrumb
                             ({href=>"javascript:changePage(document.$phase,'catsettings')",
@@ -2415,7 +2503,7 @@ sub handler {
                             ({href => "javascript:changePage(document.$phase,'$phase')",
                               text => "Self-enrollment settings"});
                             if (!exists($env{'form.state'})) {
-                                &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
+                                &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
                             } elsif ($env{'form.state'} eq 'done') {
                                 &Apache::lonhtmlcommon::add_breadcrumb 
                                 ({href=>"javascript:changePage(document.$phase,'$phase')",