--- loncom/interface/loncommon.pm	2009/08/14 08:07:11	1.692.4.9
+++ loncom/interface/loncommon.pm	2010/02/12 19:06:47	1.692.4.28
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.692.4.9 2009/08/14 08:07:11 raeburn Exp $
+# $Id: loncommon.pm,v 1.692.4.28 2010/02/12 19:06:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -481,8 +481,11 @@ ENDAUTHORBRW
 }
 
 sub coursebrowser_javascript {
-    my ($domainfilter,$sec_element,$formname)=@_;
-    my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Community - for which you wish to add/modify a user role');
+    my ($domainfilter,$sec_element,$formname,$role_element,$crstype) = @_;
+    my $wintitle = 'Course_Browser';
+    if ($crstype eq 'Community') {
+        $wintitle = 'Community_Browser';
+    }
     my $id_functions = &javascript_index_functions();
     my $output = '
 <script type="text/javascript" language="JavaScript">
@@ -490,8 +493,9 @@ sub coursebrowser_javascript {
     var stdeditbrowser;'."\n";
 
     $output .= <<"ENDSTDBRW";
-    function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {
+    function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,type,type_elem) {
         var url = '/adm/pickcourse?';
+        var formid = getFormIdByName(formname);
         var domainfilter = getDomainFromSelectbox(formname,udom);
         if (domainfilter != null) {
            if (domainfilter != '') {
@@ -511,9 +515,19 @@ sub coursebrowser_javascript {
             else {
                 if (formname == 'portform') {
                     url += '&setroles='+extra_element;
+                } else {
+                    if (formname == 'rules') {
+                        url += '&fixeddom='+extra_element;
+                    }
                 }
             }     
         }
+        if (type != null && type != '') {
+            url += '&type='+type;
+        }
+        if (type_elem != null && type_elem != '') {
+            url += '&typeelement='+type_elem;
+        }
         if (formname == 'ccrs') {
             var ownername = document.forms[formid].ccuname.value;
             var ownerdom =  document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
@@ -522,19 +536,7 @@ sub coursebrowser_javascript {
         if (multflag !=null && multflag != '') {
             url += '&multiple='+multflag;
         }
-        if (crstype == 'Course/Community') {
-            if (formname == 'cu') {
-                crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value; 
-                if (crstype == "") {
-                    alert("$crs_or_grp_alert");
-                    return;
-                }
-            }
-        }
-        if (crstype !=null && crstype != '') {
-            url += '&type='+crstype;
-        }
-        var title = 'Course_Browser';
+        var title = '$wintitle';
         var options = 'scrollbars=1,resizable=1,menubar=0';
         options += ',width=700,height=600';
         stdeditbrowser = open(url,title,options,'1');
@@ -542,8 +544,8 @@ sub coursebrowser_javascript {
     }
 $id_functions
 ENDSTDBRW
-    if ($sec_element ne '') {
-        $output .= &setsec_javascript($sec_element,$formname);
+    if (($sec_element ne '') || ($role_element ne '')) {
+        $output .= &setsec_javascript($sec_element,$formname,$role_element);
     }
     $output .= '
 // ]]>
@@ -597,7 +599,7 @@ sub userbrowser_javascript {
     my $id_functions = &javascript_index_functions();
     return <<"ENDUSERBRW";
 
-function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom,crsdom) {
+function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom,crsdom,caller) {
     var url = '/adm/pickuser?';
     var userdom = getDomainFromSelectbox(formname,udom);
     if (userdom != null) {
@@ -612,6 +614,9 @@ function openuserbrowser(formname,uname,
                                 '&uemailelement='+uemail+
                                 '&hideudomelement='+hideudom+
                                 '&coursedom='+crsdom;
+    if ((caller != null) && (caller != undefined)) {
+        url += '&caller='+caller;
+    }
     var title = 'User_Browser';
     var options = 'scrollbars=1,resizable=1,menubar=0';
     options += ',width=700,height=600';
@@ -619,23 +624,27 @@ function openuserbrowser(formname,uname,
     stdeditbrowser.focus();
 }
 
-function fix_domain (formname,udom,origdom) {
+function fix_domain (formname,udom,origdom,uname) {
     var formid = getFormIdByName(formname);
     if (formid > -1) {
+        var unameid = getIndexByName(formid,uname);
         var domid = getIndexByName(formid,udom);
         var hidedomid = getIndexByName(formid,origdom);
         if (hidedomid > -1) {
             var fixeddom = document.forms[formid].elements[hidedomid].value;
-            if (domid > -1) {
-                var slct = document.forms[formid].elements[domid];
-                if (slct.type == 'select-one') {
-                    var i;
-                    for (i=0;i<slct.length;i++) {
-                        if (slct.options[i].value==fixeddom) { slct.selectedIndex=i; }
+            var unameval = document.forms[formid].elements[unameid].value;
+            if ((fixeddom != '') && (fixeddom != undefined) && (fixeddom != null) && (unameval != '') && (unameval != undefined) && (unameval != null)) {
+                if (domid > -1) {
+                    var slct = document.forms[formid].elements[domid];
+                    if (slct.type == 'select-one') {
+                        var i;
+                        for (i=0;i<slct.length;i++) {
+                            if (slct.options[i].value==fixeddom) { slct.selectedIndex=i; }
+                        }
+                    }
+                    if (slct.type == 'hidden') {
+                        slct.value = fixeddom;
                     }
-                }
-                if (slct.type == 'hidden') {
-                    slct.value = fixeddom;
                 }
             }
         }
@@ -649,7 +658,28 @@ ENDUSERBRW
 
 
 sub setsec_javascript {
-    my ($sec_element,$formname) = @_;
+    my ($sec_element,$formname,$role_element) = @_;
+    my (@courserolenames,@communityrolenames,$rolestr,$courserolestr,
+        $communityrolestr);
+    if ($role_element ne '') {
+        my @allroles = ('st','ta','ep','in','ad');
+        foreach my $crstype ('Course','Community') {
+            if ($crstype eq 'Community') {
+                foreach my $role (@allroles) {
+                    push(@communityrolenames,&Apache::lonnet::plaintext($role,$crstype));
+                }
+                push(@communityrolenames,&Apache::lonnet::plaintext('co'));
+            } else {
+                foreach my $role (@allroles) {
+                    push(@courserolenames,&Apache::lonnet::plaintext($role,$crstype));
+                }
+                push(@courserolenames,&Apache::lonnet::plaintext('cc'));
+            }
+        }
+        $rolestr = '"'.join('","',@allroles).'"';
+        $courserolestr = '"'.join('","',@courserolenames).'"';
+        $communityrolestr = '"'.join('","',@communityrolenames).'"';
+    }
     my $setsections = qq|
 function setSect(sectionlist) {
     var sectionsArray = new Array();
@@ -683,22 +713,65 @@ function setSect(sectionlist) {
         }
     }
 }
+
+function setRole(crstype) {
+|;
+    if ($role_element eq '') {
+        $setsections .= '    return;
+}
+';
+    } else {
+        $setsections .= qq|
+    var elementLength = document.$formname.$role_element.length;
+    var allroles = Array($rolestr);
+    var courserolenames = Array($courserolestr);
+    var communityrolenames = Array($communityrolestr);
+    if (elementLength != undefined) {
+        if (document.$formname.$role_element.options[5].value == 'cc') {
+            if (crstype == 'Course') {
+                return;
+            } else {
+                allroles[5] = 'co';
+                for (var i=0; i<6; i++) {
+                    document.$formname.$role_element.options[i].value = allroles[i];
+                    document.$formname.$role_element.options[i].text = communityrolenames[i];
+                }
+            }
+        } else {
+            if (crstype == 'Community') {
+                return;
+            } else {
+                allroles[5] = 'cc';
+                for (var i=0; i<6; i++) {
+                    document.$formname.$role_element.options[i].value = allroles[i];
+                    document.$formname.$role_element.options[i].text = courserolenames[i];
+                }
+            }
+        }
+    }
+    return;
+}
 |;
+    }
     return $setsections;
 }
 
-
 sub selectcourse_link {
-   my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype)=@_;
+   my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype,
+       $typeelement) = @_;
+   my $type = $selecttype;
    my $linktext = &mt('Select Course');
    if ($selecttype eq 'Community') {
        $linktext = &mt('Select Community');
+   } elsif ($selecttype eq 'Course/Community') {
+       $linktext = &mt('Select Course/Community');
+       $type = '';
    }
    return '<span class="LC_nobreak">'
          ."<a href='"
          .'javascript:opencrsbrowser("'.$form.'","'.$unameele
          .'","'.$udomele.'","'.$desc.'","'.$extra_element
-         .'","'.$multflag.'","'.$selecttype.'");'
+         .'","'.$multflag.'","'.$type.'","'.$typeelement.'");'
          ."'>".$linktext.'</a>'
          .'</span>';
 }
@@ -711,9 +784,9 @@ sub selectauthor_link {
 
 sub selectuser_link {
     my ($form,$unameelem,$domelem,$lastelem,$firstelem,$emailelem,$hdomelem,
-        $coursedom,$linktext) = @_;
+        $coursedom,$linktext,$caller) = @_;
     return '<a href="javascript:openuserbrowser('."'$form','$unameelem','$domelem',".
-           "'$lastelem','$firstelem','$emailelem','$hdomelem','$coursedom'".
+           "'$lastelem','$firstelem','$emailelem','$hdomelem','$coursedom','$caller'".
            ');">'.$linktext.'</a>';
 }
 
@@ -1097,7 +1170,7 @@ sub general_help {
     my $helptopic='Student_Intro';
     if ($env{'request.role'}=~/^(ca|au)/) {
 	$helptopic='Authoring_Intro';
-    } elsif ($env{'request.role'}=~/^cc/) {
+    } elsif ($env{'request.role'}=~/^(cc|co)/) {
 	$helptopic='Course_Coordination_Intro';
     } elsif ($env{'request.role'}=~/^dc/) {
         $helptopic='Domain_Coordination_Intro';
@@ -1196,8 +1269,8 @@ sub help_menu_js {
 
     my $template .= <<"ENDTEMPLATE";
 <script type="text/javascript">
-// <!-- BEGIN LON-CAPA Internal
 // <![CDATA[
+// <!-- BEGIN LON-CAPA Internal
 var banner_link = '';
 function helpMenu(target) {
     var caller = this;
@@ -1222,8 +1295,8 @@ function writeHelp(caller) {
     caller.document.close()
     caller.focus()
 }
-// ]]>
 // END LON-CAPA Internal -->
+// ]]>
 </script>
 ENDTEMPLATE
     return $template;
@@ -1809,7 +1882,7 @@ sub select_form {
         $selectform.=
 	    '<option value="'.&HTML::Entities::encode($key,'"<>&').'" '.
             ($key eq $def ? 'selected="selected" ' : '').
-                ">".&mt($hash{$key})."</option>\n";
+                ">".$hash{$key}."</option>\n";
     }
     $selectform.="</select>";
     return $selectform;
@@ -1874,7 +1947,7 @@ sub select_level_form {
 
 =pod
 
-=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange)
+=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms)
 
 Returns a string containing a <select name='$name' size='1'> form to 
 allow a user to select the domain to preform an operation in.  
@@ -1887,15 +1960,22 @@ If the $showdomdesc flag is set, the dom
 
 The optional $onchange argument specifies what should occur if the domain selector is changed, e.g., 'this.form.submit()' if the form is to be automatically submitted.
 
+The optional $incdoms is a reference to an array of domains which will be the only available options.
+
 =cut
 
 #-------------------------------------------
 sub select_dom_form {
-    my ($defdom,$name,$includeempty,$showdomdesc,$onchange) = @_;
+    my ($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms) = @_;
     if ($onchange) {
         $onchange = ' onchange="'.$onchange.'"';
     }
-    my @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
+    my @domains;
+    if (ref($incdoms) eq 'ARRAY') {
+        @domains = sort {lc($a) cmp lc($b)} (@{$incdoms});
+    } else {
+        @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
+    }
     if ($includeempty) { @domains=('',@domains); }
     my $selectdomain = "<select name=\"$name\" size=\"1\"$onchange>\n";
     foreach my $dom (@domains) {
@@ -2971,7 +3051,7 @@ sub syllabuswrapper {
 }
 
 sub track_student_link {
-    my ($linktext,$sname,$sdom,$target,$start) = @_;
+    my ($linktext,$sname,$sdom,$target,$start,$only_body) = @_;
     my $link ="/adm/trackstudent?";
     my $title = 'View recent activity';
     if (defined($sname) && $sname !~ /^\s*$/ &&
@@ -2985,6 +3065,7 @@ sub track_student_link {
         $target = '';
     }
     if ($start) { $link.='&amp;start='.$start; }
+    if ($only_body) { $link .= '&amp;only_body=1'; }
     $title = &mt($title);
     $linktext = &mt($linktext);
     return qq{<a href="$link" title="$title" $target>$linktext</a>}.
@@ -3660,6 +3741,7 @@ sub findallcourses {
         if (!%roles) {
             %roles = (
                        cc => 1,
+                       co => 1,
                        in => 1,
                        ep => 1,
                        ta => 1,
@@ -4089,7 +4171,7 @@ sub determinedomain {
     my $domain=shift;
     if (! $domain) {
         # Determine domain if we have not been given one
-        $domain = $Apache::lonnet::perlvar{'lonDefDomain'};
+        $domain = &Apache::lonnet::default_login_domain();
         if ($env{'user.domain'}) { $domain=$env{'user.domain'}; }
         if ($env{'request.role.domain'}) { 
             $domain=$env{'request.role.domain'}; 
@@ -4634,7 +4716,7 @@ sub standard_css {
 
     my $sans                 = 'Verdana,Arial,Helvetica,sans-serif';
     my $mono                 = 'monospace';
-    my $data_table_head      = $sidebg;
+    my $data_table_head      = $tabbg;
     my $data_table_light     = '#FAFAFA';
     my $data_table_dark      = '#F0F0F0';
     my $data_table_darker    = '#CCCCCC';
@@ -4727,6 +4809,38 @@ div.LC_confirm_box .LC_success img {
   color: #999999;
 }
 
+.LC_discussion {
+   background: $tabbg;
+   border: 1px solid black;
+   margin: 2px;
+}
+
+.LC_disc_action_links_bar {
+   background: $tabbg;
+   border: none;
+   margin: 4px;
+}
+
+.LC_disc_action_left {
+   text-align: left;
+}
+
+.LC_disc_action_right {
+   text-align: right;
+}
+
+.LC_disc_new_item {
+   background: white;
+   border: 2px solid red;
+   margin: 2px;
+}
+
+.LC_disc_old_item {
+   background: white;
+   border: 1px solid black;
+   margin: 2px;
+}
+
 table.LC_pastsubmission {
   border: 1px solid black;
   margin: 2px;
@@ -4921,6 +5035,7 @@ table.LC_nested_outer {
   border-spacing: 0;
   width: 100%;
 }
+table.LC_innerpickbox,
 table.LC_nested {
   border: none;
   border-collapse: collapse;
@@ -4928,11 +5043,16 @@ table.LC_nested {
   width: 100%;
 }
 table.LC_data_table tr th, table.LC_calendar tr th, table.LC_mail_list tr th,
-table.LC_prior_tries tr th {
+table.LC_prior_tries tr th,
+table.LC_innerpickbox tr th {
   font-weight: bold;
   background-color: $data_table_head;
   font-size: smaller;
 }
+table.LC_innerpickbox tr th,
+table.LC_innerpickbox tr td {
+  vertical-align: top;
+}
 table.LC_data_table tr.LC_info_row > td {
   background-color: #CCCCCC;
   font-weight: bold;
@@ -5130,6 +5250,29 @@ table#LC_browser tr.LC_browser_folder {
   background: #CCCCFF;
 }
 
+table.LC_data_table tr > td.LC_browser_file,
+table.LC_data_table tr > td.LC_browser_file_published {
+  background: #AAEE77;
+}
+
+table.LC_data_table tr > td.LC_browser_file_locked,
+table.LC_data_table tr > td.LC_browser_file_unpublished {
+  background: #FFAA99;
+}
+
+table.LC_data_table tr > td.LC_browser_file_obsolete {
+  background: #888888;
+}
+
+table.LC_data_table tr > td.LC_browser_file_modified,
+table.LC_data_table tr > td.LC_browser_file_metamodified {
+  background: #F8F866;
+}
+
+table.LC_data_table tr.LC_browser_folder > td {
+  background: #E0E8FF;
+}
+
 table.LC_data_table tr > td.LC_roles_is {
 /*  background: #77FF77; */
 }
@@ -5246,7 +5389,7 @@ table.LC_pick_box {
   border-spacing: 1px;
 }
 table.LC_pick_box td.LC_pick_box_title {
-  background: $sidebg;
+  background: $tabbg;
   font-weight: bold;
   text-align: right;
   vertical-align: top;
@@ -5254,7 +5397,7 @@ table.LC_pick_box td.LC_pick_box_title {
   padding: 8px;
 }
 table.LC_pick_box td.LC_selfenroll_pick_box_title {
-  background: $sidebg;
+  background: $tabbg;
   font-weight: bold;
   text-align: right;
   width: 350px;
@@ -5468,7 +5611,7 @@ table.LC_prior_match tr td {
   border: 1px solid #000000;
 }
 
-span.LC_nobreak {
+.LC_nobreak {
   white-space: nowrap;
 }
 
@@ -6257,7 +6400,7 @@ Returns either 'student','coordinator','
 ###############################################
 sub get_users_function {
     my $function = 'student';
-    if ($env{'request.role'}=~/^(cc|in|ta|ep)/) {
+    if ($env{'request.role'}=~/^(cc|co|in|ta|ep)/) {
         $function='coordinator';
     }
     if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
@@ -6327,7 +6470,7 @@ sub check_user_status {
     my $active_chk = 'none';
     my $now = time;
     if (@uroles > 0) {
-        if (($role eq 'cc') || ($sec eq '') || (!defined($sec))) {
+        if (($role eq 'cc') || ($role eq 'co') || ($sec eq '') || (!defined($sec))) {
             $srchstr = '/'.$cdom.'/'.$crs.'_'.$role;
         } else {
             $srchstr = '/'.$cdom.'/'.$crs.'/'.$sec.'_'.$role;
@@ -6808,6 +6951,8 @@ If the user's status includes multiple t
 the largest default quota which applies to the user determines the
 default quota returned.
 
+=back
+
 =cut
 
 ###############################################
@@ -6956,6 +7101,7 @@ sub user_picker {
         #       loncreateuser::print_user_query_page()
         #       has been completed.
         next if ($option eq 'alc');
+        next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));
         next if ($option eq 'crs' && !$env{'request.course.id'});
         if ($curr_selected{'srchin'} eq $option) {
             $srchinsel .= ' 
@@ -7406,8 +7552,6 @@ sub sorted_slots {
 
 =pod
 
-=back
-
 =head1 HTTP Helpers
 
 =over 4
@@ -8703,10 +8847,11 @@ sub restore_settings {
 
 =item * &build_recipient_list()
 
-Build recipient lists for four types of e-mail:
+Build recipient lists for five types of e-mail:
 (a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors
-(d) Help requests, generated by
-lonerrorhandler.pm, CHECKRPMS, loncron, and lonsupportreq.pm respectively.
+(d) Help requests, (e) Course requests needing approval,  generated by
+lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and
+loncoursequeueadmin.pm respectively.
 
 Inputs:
 defmail (scalar - email address of default recipient), 
@@ -8876,6 +9021,8 @@ sub extract_categories {
                 my $trailstr;
                 if ($name eq 'instcode') {
                     $trailstr = &mt('Official courses (with institutional codes)');
+                } elsif ($name eq 'communities') {
+                    $trailstr = &mt('Communities');
                 } else {
                     $trailstr = $name;
                 }
@@ -8986,14 +9133,16 @@ Inputs:
 cathash - reference to hash of categories defined for the domain (from
           configuration.db)
 
-currcat - scalar with an & separated list of categories assigned to a course. 
+currcat - scalar with an & separated list of categories assigned to a course.
+
+type    - scalar contains course type (Course or Community).
 
 Returns: $output (markup to be displayed) 
 
 =cut
 
 sub assign_categories_table {
-    my ($cathash,$currcat) = @_;
+    my ($cathash,$currcat,$type) = @_;
     my $output;
     if (ref($cathash) eq 'HASH') {
         my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);
@@ -9002,15 +9151,20 @@ sub assign_categories_table {
         if (@cats > 0) {
             my $itemcount = 0;
             if (ref($cats[0]) eq 'ARRAY') {
-                $output = &Apache::loncommon::start_data_table();
                 my @currcategories;
                 if ($currcat ne '') {
                     @currcategories = split('&',$currcat);
                 }
+                my $table;
                 for (my $i=0; $i<@{$cats[0]}; $i++) {
                     my $parent = $cats[0][$i];
-                    my $css_class = $itemcount%2?' class="LC_odd_row"':'';
                     next if ($parent eq 'instcode');
+                    if ($type eq 'Community') {
+                        next unless ($parent eq 'communities');
+                    } else {
+                        next if ($parent eq 'communities');
+                    }
+                    my $css_class = $itemcount%2?' class="LC_odd_row"':'';
                     my $item = &escape($parent).'::0';
                     my $checked = '';
                     if (@currcategories > 0) {
@@ -9018,18 +9172,26 @@ sub assign_categories_table {
                             $checked = ' checked="checked" ';
                         }
                     }
-                    $output .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
-                               '<input type="checkbox" name="usecategory" value="'.
-                               $item.'"'.$checked.' />'.$parent.'</span>'.
-                               '<input type="hidden" name="catname" value="'.$parent.'" /></td>';
+                    my $parent_title = $parent;
+                    if ($parent eq 'communities') {
+                        $parent_title = &mt('Communities');
+                    }
+                    $table .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
+                              '<input type="checkbox" name="usecategory" value="'.
+                              $item.'"'.$checked.' />'.$parent_title.'</span>'.
+                              '<input type="hidden" name="catname" value="'.$parent.'" /></td>';
                     my $depth = 1;
                     push(@path,$parent);
-                    $output .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories);
+                    $table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories);
                     pop(@path);
-                    $output .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
+                    $table .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
                     $itemcount ++;
                 }
-                $output .= &Apache::loncommon::end_data_table();
+                if ($itemcount) {
+                    $output = &Apache::loncommon::start_data_table().
+                              $table.
+                              &Apache::loncommon::end_data_table();
+                }
             }
         }
     }
@@ -9274,40 +9436,62 @@ sub check_clone {
     my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
     my $clonemsg;
     my $can_clone = 0;
-
+    my $lctype = lc($args->{'type'});
+    if ($lctype ne 'community') {
+        $lctype = 'course';
+    }
     if ($clonehome eq 'no_host') {
-        $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});     
+        if ($args->{'type'} eq 'Community') {
+            $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
+        } else {
+            $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
+        }
     } else {
 	my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
-	if ($env{'request.role.domain'} eq $args->{'clonedomain'}) {
-	    $can_clone = 1;
-	} else {
-	    my %clonehash = &Apache::lonnet::get('environment',['cloners'],
-						 $args->{'clonedomain'},$args->{'clonecourse'});
-	    my @cloners = split(/,/,$clonehash{'cloners'});
+        if ($args->{'type'} eq 'Community') {
+            if ($clonedesc{'type'} ne 'Community') {
+                 $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
+                return ($can_clone, $clonemsg, $cloneid, $clonehome);
+            }
+        }
+        if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&
+            (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
+            $can_clone = 1;
+        } else {
+            my %clonehash = &Apache::lonnet::get('environment',['cloners'],
+                                                 $args->{'clonedomain'},$args->{'clonecourse'});
+            my @cloners = split(/,/,$clonehash{'cloners'});
             if (grep(/^\*$/,@cloners)) {
                 $can_clone = 1;
             } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
                 $can_clone = 1;
             } else {
-	        my %roleshash =
-		    &Apache::lonnet::get_my_roles($args->{'ccuname'},
-					 $args->{'ccdomain'},
-                                         'userroles',['active'],['cc'],
-					 [$args->{'clonedomain'}]);
-	        if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':cc'}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
-		    $can_clone = 1;
-	        } else {
-                    $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
-	        }
-	    }
+                my $ccrole = 'cc';
+                if ($args->{'type'} eq 'Community') {
+                    $ccrole = 'co';
+                }
+                my %roleshash =
+                    &Apache::lonnet::get_my_roles($args->{'ccuname'},
+                                         $args->{'ccdomain'},
+                                         'userroles',['active'],[$ccrole],
+                                         [$args->{'clonedomain'}]);
+                if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
+                    $can_clone = 1;
+                } else {
+                    if ($args->{'type'} eq 'Community') {
+                        $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
+                    } else {
+                        $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
+                    }
+                }
+            }
         }
     }
     return ($can_clone, $clonemsg, $cloneid, $clonehome);
 }
 
 sub construct_course {
-    my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context) = @_;
+    my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,$cnum,$category) = @_;
     my $outcome;
     my $linefeed =  '<br />'."\n";
     if ($context eq 'auto') {
@@ -9345,7 +9529,9 @@ sub construct_course {
                                              $args->{'crscode'},
                                              $args->{'ccuname'}.':'.
                                              $args->{'ccdomain'},
-                                             $args->{'crstype'});
+                                             $args->{'crstype'},
+                                             $cnum,$context,$category);
+
 
     # Note: The testing routines depend on this being output; see 
     # Utils::Course. This needs to at least be output as a comment
@@ -9659,6 +9845,16 @@ sub group_term {
     return $names{$crstype};
 }
 
+sub course_types {
+    my @types = ('official','unofficial','community');
+    my %typename = (
+                         official   => 'Official course',
+                         unofficial => 'Unofficial course',
+                         community  => 'Community',
+                   );
+    return (\@types,\%typename);
+}
+
 sub icon {
     my ($file)=@_;
     my $curfext = lc((split(/\./,$file))[-1]);