--- loncom/interface/loncreatecourse.pm	2010/04/13 21:19:15	1.137
+++ loncom/interface/loncreatecourse.pm	2016/04/04 01:13:38	1.160
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Create a course
 #
-# $Id: loncreatecourse.pm,v 1.137 2010/04/13 21:19:15 raeburn Exp $
+# $Id: loncreatecourse.pm,v 1.160 2016/04/04 01:13:38 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -91,8 +91,11 @@ sub print_course_creation_page {
     my $crstype = 'Community';
     if ($env{'form.phase'} eq 'courseone') {
         $crstype = 'Course';
+    } elsif ($env{'form.phase'} eq 'placementone') {
+        $crstype = 'Placement';
     }
     my $defdom=$env{'request.role.domain'};
+    my %domdefaults = &Apache::lonnet::get_domain_defaults($defdom);
     my %host_servers = &Apache::lonnet::get_servers($defdom,'library');
     my $course_home = '<select name="course_home" size="1">'."\n";
     foreach my $server (sort(keys(%host_servers))) {
@@ -129,9 +132,11 @@ sub print_course_creation_page {
         $krbform = &Apache::loncommon::authform_kerberos(%param);
         $intform = &Apache::loncommon::authform_internal(%param);
         $locform = &Apache::loncommon::authform_local(%param);
-    } else {
+    } elsif ($crstype eq 'Community') {
         my $title_alert = &mt('A Community title is required');
         my $coord_alert = &mt('The username of the Coordinator is required');
+        &js_escape(\$title_alert);
+        &js_escape(\$coord_alert);
         $javascript_validations = qq|
 function validate(formname) {
     if (formname.title == '') {
@@ -144,6 +149,24 @@ function validate(formname) {
     formname.submit();
 }
         |;
+    } else {
+        my $title_alert = &mt('A Placement Test title is required');
+        my $coord_alert = &mt('The username of the Course Coordinator is required');
+        &js_escape(\$title_alert);
+        &js_escape(\$coord_alert);
+        $javascript_validations = qq|
+function validate(formname) {
+    if (formname.title == '') {
+        alert("$title_alert");
+        return;
+    }
+    if (formname.ccuname == '') {
+        alert("$coord_alert");
+    }
+    formname.submit();
+}
+        |;
+        
     }
     my %lt=&Apache::lonlocal::texthash(
 		    'cinf' => "Course Information",
@@ -154,11 +177,13 @@ function validate(formname) {
                     'iinf' => "Institutional Information",
                     'stat' => "The following entries will be used to identify the course according to the naming scheme adopted by your institution. Your choices will be used to map an internal LON-CAPA course ID to the corresponding course section ID(s) used by the office responsible for providing official class lists for courses at your institution. This mapping is required if you choose to employ automatic population of class lists.",
                     'ccod' => "Course Code",
-                    'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
                     'snid' => "Section Numbers and corresponding LON-CAPA section IDs",
                     'csli' => "a comma separated list of institutional section numbers, each separated by a colon from the (optional) corresponding section ID to be used in LON-CAPA e.g., 001:1,002:2",
                     'crcs' => "Crosslisted courses",
-                    'cscs' => "a comma separated list of course sections crosslisted with the current course, with each entry including the institutional course section name followed by a colon and then the (optional) sectionID to be used in LON-CAPA, e.g., fs03ent231001:ent1,fs03bot231001:bot1,fs03zol231002:zol2",
+                    'cscs' => "a comma separated list of course sections crosslisted with the current course, with each entry including the institutional course section name followed by a colon and then the (optional) section ID to be used in LON-CAPA, e.g., fs03ent231001:ent1,fs03bot231001:bot1,fs03zol231002:zol2",
+                    'ccre' => "Course credits",
+                    'crcd' => "Create six character course identifier to share with students",
+                    'cred' => "the number of institutional credits students will earn by completing this course",
                     'crco' => "Course Content",
                     'cncr' => "Completely new course",
                     'cecr' => "Clone an existing course", 
@@ -203,8 +228,6 @@ function validate(formname) {
                     'psam' => "Authentication mechanism",
                     'pcda' => "Default authentication method for new users added to this domain by the automated enrollment process",
                     'nech' => "Notification of enrollment changes",
-                    'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
-                    'ndcl' => "Notification to domain coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
                     'irsp' => "Include retrieval of student photographs?",
 		    'rshm' => 'Resource Space Home',
                     'cgrs' => "Course Group Settings",
@@ -213,6 +236,9 @@ function validate(formname) {
                     'opcm' => 'Open Community',
 	       );
     $lt{'kaut'} = &mt('Key authority ([_1]id:domain[_2]) if other than course','<tt>','</tt>');
+    $lt{'toin'} = &mt('to interface with institutional data, e.g., [_1]fs13glg231[_2] for [_3]Fall 2013 Geology 231[_4]','<tt>','</tt>','<i>','</i>');
+    $lt{'nccl'} = &mt('Notification to [_1]course coordinator[_2] via LON-CAPA message when enrollment changes occur during the automated update?','<b>','</b>');
+    $lt{'ndcl'} = &mt('Notification to [_1]domain coordinator[_2] via LON-CAPA message when enrollment changes occur during the automated update?','<b>','</b>');
 
     if ($crstype eq 'Community') {
         $lt{'cinf'} = &mt('Community Information');
@@ -238,6 +264,18 @@ function validate(formname) {
         $lt{'cc'}  = &mt('(will be assigned Coordinator role)');
         $lt{'cgrs'} = &mt('Community Group Settings');
         $lt{'cgrq'} = &mt('Set a quota for the total disk space available for storage of community group portfolio files');
+    } elsif ($crstype eq 'Placement') {
+        $lt{'cinf'} = &mt('Placement Test Information');
+        $lt{'ctit'} = &mt('Placement Test Title');
+        $lt{'chsr'} = &mt('Placement Test Home Server');
+        $lt{'cidn'} = &mt('Placement Test ID/Number');
+        $lt{'crco'} = &mt('Placement Test Content');
+        $lt{'cncr'} = &mt('Completely new placement test');
+        $lt{'cecr'} = &mt('Clone an existing placement test');
+        $lt{'sacr'} = &mt('Do NOT generate as standard placement test');
+        $lt{'stco'} = &mt('standard placement tests only');
+        $lt{'navi'} = &mt('Placement Test Contents');
+        $lt{'cid'}  = &mt('Placement Test ID');
     }
     my $js = <<END;
 <script type="text/javascript">
@@ -266,6 +304,7 @@ END
     my %titles = &Apache::lonlocal::texthash(
                   courseone => 'Create a New Course',
                   groupone => 'Create a New Community',
+                  placementone=> 'Create a New Placement Test',
     );  
     my $start_page = 
         &Apache::loncommon::start_page($titles{$env{'form.phase'}},$js);
@@ -277,7 +316,7 @@ END
 					    'Create_Courses');
     $r->print($start_page.$crumbs);
 
-    $r->print('<form action="/adm/createcourse" method="post" name="ccrs"><div class="LC_createcourse">'
+    $r->print('<form action="/adm/createcourse" method="post" name="ccrs" action=""><div class="LC_createcourse">'
              .&Apache::lonhtmlcommon::start_pick_box()
 
              .&Apache::lonhtmlcommon::row_headline()
@@ -299,7 +338,7 @@ END
              .&Apache::lonhtmlcommon::row_closure()
 
              .&Apache::lonhtmlcommon::row_title($lt{'ctit'})
-             .'<input type="text" size="50" name="title" />'
+             .'<input type="text" size="80" name="title" />'
              .&Apache::lonhtmlcommon::row_closure()
 
              .&Apache::lonhtmlcommon::row_title($lt{'chsr'})
@@ -313,7 +352,9 @@ END
     if ($crstype eq 'Course') {
         $r->print(&Apache::lonhtmlcommon::row_headline()
                  .'<h3>'.$lt{'iinf'}.'</h3>'
-                 .$lt{'stat'}
+                 .$lt{'stat'}.' '
+                 .&mt('Default credits can also be specified, if different from the domain defaults (official courses: [_1]; unofficial courses: [_2]; textbook courses: [_3]).',
+                      $domdefaults{'officialcredits'},$domdefaults{'unofficialcredits'},$domdefaults{'textbookcredits'})
                  .&Apache::lonhtmlcommon::row_closure()
 
                  .&Apache::lonhtmlcommon::row_title($lt{'ccod'})
@@ -331,8 +372,24 @@ END
                  .'<br />('.$lt{'cscs'}.')'
                  .&Apache::lonhtmlcommon::row_closure()
         );
+        if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
+            $r->print(&Apache::lonhtmlcommon::row_title($lt{'ccre'})
+                     .'<input type="text" size="3" name="defaultcredits" />'
+                     .'<br />('.$lt{'cred'}.')'
+                     .&Apache::lonhtmlcommon::row_closure()
+            );
+        }
+        $r->print(&Apache::lonhtmlcommon::row_title($lt{'crcd'})
+                     .'<span class="LC_nobreak">'
+                     .'<input type="radio" name="uniquecode" value="1" />'.&mt('Yes').('&nbsp;'x2)
+                     .'<input type="radio" name="uniquecode" value="0" checked="checked" />'.&mt('No')
+                     .&Apache::lonhtmlcommon::row_closure()
+                 );
+    }
+    my $blankchk;
+    if ($crstype eq 'Placement') {
+        $blankchk = ' checked="checked"';
     }
-
     # Table: New Course / Clone Course
     $r->print(&Apache::lonhtmlcommon::row_headline()
                  .'<h3>'.$lt{'crco'}.'</h3>'
@@ -357,17 +414,22 @@ END
                  .&Apache::lonhtmlcommon::row_closure()
                  .&Apache::lonhtmlcommon::row_title($lt{'fres'})
                  .'<label>'
-                 .'<input type="radio" name="firstres" value="blank" />'.$lt{'blnk'}
-                 .'</label>'
-                 .'&nbsp;'
-                 .'<label>'
+                 .'<input type="radio" name="firstres" value="blank"'.$blankchk.' />'.$lt{'blnk'}
+                 .'</label>');
+    if ($crstype eq 'Community') {
+        $r->print('&nbsp;<label>'
+                 .'<input type="radio" name="firstres" value="nav" checked="checked" />'.$lt{'navi'}
+                 .'</label>');
+    } elsif ($crstype eq 'Course') {
+        $r->print('&nbsp;<label>'
                  .'<input type="radio" name="firstres" value="syl" checked="checked" />'.$lt{'sllb'}
                  .'</label>'
                  .'&nbsp;'
                  .'<label>'
                  .'<input type="radio" name="firstres" value="nav" />'.$lt{'navi'}
-                 .'</label>'
-                 .'<br />('.$lt{'stco'}.')'
+                 .'</label>');
+    }
+    $r->print('<br />('.$lt{'stco'}.')'
                  .&Apache::lonhtmlcommon::row_closure(1)
                  .&Apache::lonhtmlcommon::end_pick_box()
 
@@ -399,7 +461,7 @@ END
                  .' <input type="text" size="5" name="dateshift" value="365" />'
                  .&Apache::lonhtmlcommon::row_closure()
                  .&Apache::lonhtmlcommon::row_headline()
-                 .$lt{'asov'}
+                 .'<span class="LC_info">'.$lt{'asov'}.'</span>'
                  .&Apache::lonhtmlcommon::row_closure(1)
                  .&Apache::lonhtmlcommon::end_pick_box()
                  .'</td>'
@@ -531,7 +593,7 @@ END
 <p>
 <input type="hidden" name="prevphase" value="courseone" />
 <input type="hidden" name="phase" value="coursetwo" />
-<input type="button" onClick="verify_message(this.form)" value="'.$lt{'opco'}.'" />'
+<input type="button" onclick="verify_message(this.form)" value="'.$lt{'opco'}.'" />'
         );
     } elsif ($crstype eq 'Community') {
         $r->print('
@@ -541,6 +603,14 @@ END
 <input type="submit" value="'.$lt{'opcm'}.'" />
 </p>'
         );
+    } elsif ($crstype eq 'Placement') {
+        $r->print('
+<p>
+<input type="hidden" name="prevphase" value="placementone" />
+<input type="hidden" name="phase" value="placementtwo" />
+<input type="submit" value="'.$lt{'opcm'}.'" />
+</p>'
+        );
     }
     $r->print('</form>'.
               $end_page);
@@ -554,11 +624,15 @@ sub create_course {
     my $ccdomain=&LONCAPA::clean_domain($env{'form.ccdomain'});
     my $crstype = 'Community';
     my ($enrollstart,$enrollend,$startaccess,$endaccess);
+    my %domdefaults = 
+        &Apache::lonnet::get_domain_defaults($env{'request.role.domain'});
 
     if ($env{'form.phase'} eq 'coursetwo') {
         $crstype='Course';
         $enrollstart=&Apache::lonhtmlcommon::get_date_from_form('startenroll');
         $enrollend=&Apache::lonhtmlcommon::get_date_from_form('endenroll');
+    } elsif ($env{'form.phase'} eq 'placementtwo') {
+        $crstype='Placement';
     }
     $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess');
     $endaccess   = &Apache::lonhtmlcommon::get_date_from_form('endaccess');
@@ -629,6 +703,15 @@ sub create_course {
                firstres => $env{'form.firstres'}
                };
 
+    if (($crstype eq 'Course') && 
+        ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'})) {
+        $args->{'defaultcredits'} = $env{'form.defaultcredits'};
+    }
+
+    if ($env{'form.uniquecode'}) {
+         $args->{'uniquecode'} = 1;
+    }
+
     #
     # Verify data
     #
@@ -657,12 +740,12 @@ sub create_course {
                      ,$env{'form.course_home'}.&Apache::loncommon::end_page()));
         return;
     }
-    my ($courseid,$crsudom,$crsunum);
+    my ($courseid,$crsudom,$crsunum,$code);
     my ($success,$output) = 
 	&Apache::loncommon::construct_course($args,\$logmsg,\$courseid,
 					     \$crsudom,\$crsunum,
 					     $env{'user.domain'},
-					     $env{'user.name'},'dc_create');
+					     $env{'user.name'},'dc_create',undef,undef,\$code);
     $r->print($output);
     if ($success) {
         #
@@ -682,8 +765,13 @@ sub create_course {
 	    $r->print(
 		      '<p><a href="/adm/managekeys?cid='.$crsudom.'_'.$crsunum.'">'.&mt('Manage Access Keys').'</a></p>');
 	}
+        if ($code) {
+            $r->print(
+                      '<p>'.&mt('Course identifier to share with students: [_1]',$code).'</p>'
+                     );
+        }
         # Flush the course logs so reverse user roles immediately updated
-	&Apache::lonnet::flushcourselogs();
+	$r->register_cleanup(\&Apache::lonnet::flushcourselogs);
 	$r->print('<p>'.&mt('Roles will be active at next login').'.</p>');
     }
     $r->print('<p><a href="/adm/createcourse?phase='.lc($crstype).'one">'.
@@ -692,86 +780,111 @@ sub create_course {
 }
 
 sub print_intro_page {
-    my ($r,$show_all_choices) = @_;
+    my ($r,$show_all_choices,$cancreate) = @_;
     my $start_page =
-        &Apache::loncommon::start_page('Create a New Course or Community');
+        &Apache::loncommon::start_page('Create a New Course, Community or Placement Test');
     my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Creation Options','Create_Course',undef,'Create_Courses');
     my $end_page =
         &Apache::loncommon::end_page();
     my $helplink=&Apache::loncommon::help_open_topic('Create_Course_Community',&mt('Help on Creating Courses and Communities'));
-    my @choices = ({ internal_name     => 'courseone',
-                     name              => &mt('Create a single course'),
-                     short_description => &mt('Create a new course by completing an online form.'),
-                   });
-    if ($show_all_choices) {
-        push(@choices,{ internal_name     => 'groupone',
-                        name              => &mt('Create a single community'),
-                        short_description =>
-    &mt('Create a new collaborative community by completing an online form.'),
-                      },
-                      { internal_name     => 'batchone',
-                        name              => &mt('Create courses/communities by uploading an attributes file'),
-                        short_description =>
-    &mt('Upload an attributes file containing specifications for one or more courses or communities in XML format.'),
-                        help => 'Batch_Creation',
-                      },
-                      { internal_name     => 'requestdisplay',
-                        name              => &mt('Approve or reject requests'),
-                        short_description =>
-    &mt('Display course and community creation requests submitted by authorized users, held pending approval by a Domain Coordinator.'),
-                      },
-                      { internal_name     => 'pendingdisplay',
-                        name              => &mt('Display official course requests'),
-                        short_description =>
-    &mt('Display official course requests submitted by authorized users, held pending validation of instructor status.'),
-                      },
-                      { internal_name     => 'creationlog',
-                        name              => &mt('View creation log'),
-                        short_description =>
-    &mt('Display information about when, how and by whom courses and communities were created in this domain.'),
-                      });
-    } else {
-        push(@choices,{ internal_name     => 'batchone',
-                        name              => &mt('Create courses by uploading an attributes file'),
-                        short_description =>
-    &mt('Upload an attributes file containing specifications for one or more courses in XML format.'),
-                        help => 'Batch_Creation',
-                      });
-    }
-    my $options;
-    foreach my $choice (@choices) {
-        $options .='    <h3><a href="/adm/createcourse?phase='.
-            $choice->{'internal_name'}.'" >'.
-            $choice->{'name'}.'</a>';
-        if (exists($choice->{'help'})) {
-            $options .= &Apache::loncommon::help_open_topic($choice->{'help'});
-        }
-        $options .= "</h3>\n".'    '.('&nbsp;'x8).$choice->{'short_description'}.
-            "\n";
-    }
-    $r->print(<<ENDDOCUMENT);
-$start_page
-$crumbs
-$options
-$end_page
-ENDDOCUMENT
+
+    # Create menu
+    my @menu;
+    @menu =
+       ({ categorytitle => 'Course/Community Creation',
+       items => [
+          {
+               linktext => 'Create a single course',
+               url => '/adm/createcourse?phase=courseone',
+               permission => 1,
+               #help => '',
+               icon => 'crsnew.png',
+               linktitle => 'Create a new course by completing an online form.'
+          },
+          {
+               linktext => 'Create a single community',
+               url => '/adm/createcourse?phase=groupone',
+               permission => $cancreate->{'Community'},
+               #help => '',
+               icon => 'crsnew.png',
+               linktitle => 'Create a new collaborative community by completing an online form.'
+          },
+          {
+               linktext => 'Create a single placement test',
+               url => '/adm/createcourse?phase=placementone',
+               permission => $cancreate->{'Placement'},
+               #help => '',
+               icon => 'crsnew.png',
+               linktitle => 'Create a new placement test by completing an online form.'
+          },
+          {
+               linktext => 'Create courses/communities/placement tests by uploading an attributes file',
+               url => '/adm/createcourse?phase=batchone',
+               permission => 1,
+               help => 'Batch_Creation',
+               icon => 'uplcrs.png',
+               linktitle => 'Upload an attributes file containing specifications for one or more courses, communities or placement tests in XML format.'
+          },
+       ]
+       },
+       { categorytitle => 'Course/Community Requests',
+       items => [
+           {
+               linktext => 'Approve or reject requests',
+               url => '/adm/createcourse?phase=requestdisplay',
+               permission => $show_all_choices,
+               #help => '',
+               icon => 'rcrs.png',
+               linktitle => 'Display course, community creation and placement test requests submitted by authorized users, held pending approval by a Domain Coordinator.'
+           },
+           {
+               linktext => 'View pending official course requests',
+               url => '/adm/createcourse?phase=pendingdisplay',
+               permission => $show_all_choices,
+               #help => '',
+               icon => 'edit-find.png',
+               alttext => '',
+               linktitle => 'Display official course requests submitted by authorized users, held pending validation of instructor status.'
+           },
+       ]
+       },
+       { categorytitle => 'Administration',
+       items => [
+           {
+               linktext => 'View creation log',
+               url => '/adm/createcourse?phase=creationlog',
+               permission => $show_all_choices,
+               #help => '',
+               icon => 'document-properties.png',
+               linktitle => 'Display information about when, how and by whom courses, communities and placement tests were created in this domain.'
+           },
+       ]
+       },
+       );
+
+    $r->print(
+        $start_page
+       .$crumbs
+       .&Apache::lonhtmlcommon::generate_menu(@menu)
+       .$end_page
+    );
 }
 
 sub upload_batchfile {
     my $r = shift;
     my $start_page =
-        &Apache::loncommon::start_page('Create a New Course or Community');
-    my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Upload Course/Community Attributes File','Create_Course',undef,'Create_Courses');
+        &Apache::loncommon::start_page('Create a New Course, Community, or Placement Test');
+    my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Upload Course/Community/Placement Test Attributes File','Create_Course',undef,'Create_Courses');
     my $end_page =
         &Apache::loncommon::end_page();
     $r->print($start_page.$crumbs);
-    $r->print('<h3>'.&mt('Upload a courses or communities attributes file').'</h3>');
+    $r->print('<h3>'.&mt('Upload a courses, communities or placement tests attributes file').'</h3>');
     $r->print('<form name="batchcreate" method="post" '.
                 'enctype="multipart/form-data" action="/adm/createcourse">'.
               '<input type="file" name="coursecreatorxml" />'.
               '<input type="hidden" name="phase" value="batchtwo" /><br /><br />'.
               '<input type="submit" name="batchsubmit" '.
-              'value="Create Courses/Communities" /></form>');
+              'value="'.&mt('Create Courses/Communities/Placement Tests').'" /></form>');
     $r->print($end_page);
     return;
 }
@@ -779,7 +892,7 @@ sub upload_batchfile {
 sub process_batchfile {
     my $r = shift;
     my $start_page =
-        &Apache::loncommon::start_page('Create a New Course or Community');
+        &Apache::loncommon::start_page('Create a New Course, Community or Placement Test');
     my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Creation Outcome','Create_Course',undef,'Create_Courses');
     my $end_page =
         &Apache::loncommon::end_page();
@@ -898,6 +1011,8 @@ sub print_creation_logs {
         $crstype = '.';
     } elsif ($curr{'type'} eq 'community') {
         $crstype = 'Community';
+    } elsif ($curr{'type'} eq 'placement') {
+        $crstype = 'Placement';
     }
 
     my ($instcodefilter,$regexpok);
@@ -909,7 +1024,7 @@ sub print_creation_logs {
     if ($numtitles) {
         if (($curr{'type'} eq 'official') || ($curr{'type'} eq 'unofficial')) {
             $instcodefilter = &instcode_srchstr($dom,$numtitles);
-                &Apache::courseclassifier::instcode_search_str($dom,$numtitles);
+                &Apache::courseclassifier::instcode_search_str($dom,$numtitles,\@codetitles);
             if ($curr{'type'} eq 'official') {
                 $regexpok = 1;
             } else {
@@ -988,6 +1103,8 @@ sub print_creation_logs {
         my $showtype;
         if ($courses{$cid}{type} eq 'Community') {
             $showtype = &mt('community');
+        } elsif ($courses{$cid}{type} eq 'Placement') {
+            $showtype = &mt('placement test');
         } else {
             my $instcode = $courses{$cid}{inst_code};
             if ($instcode ne '')  {
@@ -1101,7 +1218,7 @@ sub creation_display_filter {
                         $typename = $typenames->{$type};
                     }
                 }
-                $output .= '<option value="'.$type.'"'.$selstr.'>'.$typename.'</option>'."\n";
+                $output .= '<option value="'.$type.'"'.$selstr.'>'.&mt($typename).'</option>'."\n";
             }
             $output .= '</select></td>';
         }
@@ -1200,9 +1317,23 @@ sub handler {
 
     my $show_all_choices = 0;
     my $primary_rev = &Apache::lonnet::get_server_loncaparev($env{'request.role.domain'});
+    my %cancreate = (
+                         Community => 0,
+                         Placement => 0,
+                    );
+
     if (($primary_rev ne 'refused') && ($primary_rev ne 'error') &&
         ($primary_rev ne 'unknown_cmd') && ($primary_rev ne 'no_such_host')) {
         $show_all_choices = 1;
+        my ($primary_major,$primary_minor) = split(/\./,$primary_rev);
+        foreach my $key (keys(%cancreate)) {
+            my ($needsmajor,$needsminor) = 
+                split(/\./,$Apache::lonnet::needsrelease{'course:crstype:'.$key});
+            unless (($needsmajor > $primary_major) ||
+                    (($needsmajor == $primary_major) && ($needsminor > $primary_minor))) {
+                $cancreate{$key} = 1;
+            }
+        }
     }
 
     if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
@@ -1218,7 +1349,9 @@ sub handler {
             faq=>79,bug=>'Dom Coord Interface',});
        if (($env{'form.phase'} eq 'coursetwo') ||
            (($env{'form.phase'} eq 'grouptwo') && 
-            ($show_all_choices))) { 
+            ($cancreate{'Community'})) ||
+           (($env{'form.phase'} eq 'placementtwo') &&
+            ($cancreate{'Placement'}))) { 
            &Apache::lonhtmlcommon::add_breadcrumb
                  ({href=>"/adm/createcourse?phase=$env{'form.prevphase'}",
                    text=>&mt('[_1] Creation Settings',),
@@ -1230,7 +1363,9 @@ sub handler {
            &create_course($r);
        } elsif (($env{'form.phase'} eq 'courseone') || 
                 (($env{'form.phase'} eq 'groupone') && 
-                ($show_all_choices))) {
+                ($cancreate{'Community'})) ||
+                (($env{'form.phase'} eq 'placementone') &&
+                 ($cancreate{'Placement'}))) {
            &Apache::lonhtmlcommon::add_breadcrumb
                  ({href=>"/adm/createcourse?phase=$env{'form.phase'}",
                    text=>&mt('[_1] Creation Settings',),
@@ -1259,7 +1394,7 @@ sub handler {
                    faq=>9,bug=>'Dom Coord Interface',});
            my $js = &courserequestbrowser_javascript();
            my $start_page=&Apache::loncommon::start_page('Display Requests',$js);
-           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Display Requests','Course_Request',undef,'Course_Request');
+           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Display Requests','Course_Requests',undef,'Course_Requests');
            $r->print($start_page.$crumbs."\n".'<div>'.
                      &Apache::loncoursequeueadmin::display_queued_requests(
                          'domain',$env{'request.role.domain'}).'</div>'.
@@ -1281,7 +1416,7 @@ sub handler {
                  text=>&mt('[_1] Requests Updated',),
                  faq=>9,bug=>'Dom Coord Interface',},);
            my $start_page=&Apache::loncommon::start_page('Update Requests Result');
-           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Requests Updated','Course_Request',undef,'Course_Request');
+           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Requests Updated','Course_Requests',undef,'Course_Requests');
            $r->print($start_page.$crumbs."\n".'<div>'.
                      &Apache::loncoursequeueadmin::update_request_queue(
                      'domain',$env{'request.role.domain'}).'</div>'.
@@ -1293,7 +1428,7 @@ sub handler {
                    faq=>9,bug=>'Dom Coord Interface',});
            my $js = &courserequestbrowser_javascript();
            my $start_page=&Apache::loncommon::start_page('Display Pending Queue',$js);
-           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Display Pending Queue','Course_Request',undef,'Course_Request');
+           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Display Pending Queue','Course_Requests',undef,'Course_Requests');
            $r->print($start_page.$crumbs."\n".'<div>'.
                      &Apache::loncoursequeueadmin::display_queued_requests(
                          'pending',$env{'request.role.domain'}).'</div>'.
@@ -1306,7 +1441,7 @@ sub handler {
                  {href=>"/adm/createcourse?phase=requestvalidation",
                    text=>&mt('Validation Attempted'),},);
            my $start_page=&Apache::loncommon::start_page('Requests Validation Result',$js);
-           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Validation Attempted','Course_Request',undef,'Course_Request');
+           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Validation Attempted','Course_Requests',undef,'Course_Requests');
            $r->print($start_page.$crumbs."\n".'<div>'.
                      &Apache::loncoursequeueadmin::process_official_reqs('domain',$env{'request.role.domain'}).'</div>'.
                      &Apache::loncommon::end_page());
@@ -1320,12 +1455,12 @@ sub handler {
                     '// ]]>'."\n".
                     '</script>';
            my $start_page=&Apache::loncommon::start_page('Course/Community Creation Logs',$js);
-           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Created Courses/Communities','Creation_Log',undef,'Creation_Log');
+           my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Created Courses/Communities','Course_Creation_Log',undef,'Course_Creation_Log');
            $r->print($start_page.$crumbs."\n".'<div>');
            &print_creation_logs($r);
            $r->print('</div>'.&Apache::loncommon::end_page());
        } else {
-           &print_intro_page($r,$show_all_choices);
+           &print_intro_page($r,$show_all_choices,\%cancreate);
        }
    } else {
       $env{'user.error.msg'}=