--- loncom/interface/loncommon.pm	2009/07/21 14:36:07	1.863
+++ loncom/interface/loncommon.pm	2009/07/27 11:30:05	1.867
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.863 2009/07/21 14:36:07 droeschl Exp $
+# $Id: loncommon.pm,v 1.867 2009/07/27 11:30:05 kalberla Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -483,7 +483,7 @@ 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 Group - for which you wish to add/modify a user role');
+    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 $output = '
 <script type="text/javascript" language="JavaScript">
 // <![CDATA[
@@ -532,7 +532,7 @@ sub coursebrowser_javascript {
         if (multflag !=null && multflag != '') {
             url += '&multiple='+multflag;
         }
-        if (crstype == 'Course/Group') {
+        if (crstype == 'Course/Community') {
             if (formname == 'cu') {
                 crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value; 
                 if (crstype == "") {
@@ -3766,7 +3766,7 @@ sub blockcheck {
                  ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
         next if ($no_userblock);
 
-        # Retrieve blocking times and identity of blocker for course
+        # Retrieve blocking times and identity of locker for course
         # of specified user, unless user has 'evb' privilege.
         
         my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
@@ -3872,19 +3872,19 @@ sub build_block_table {
     $output .= &end_data_table();
 }
 sub blocking_status {
-  my $blocked = blocking_status_print(@_);
+  my $blocked;
   my ($activity,$uname,$udom) = @_;
+  my %setters;
+  my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
+  if ($startblock && $endblock) {
+    $blocked = 1;
+  }
   if(!wantarray) {
     return $blocked;
   }
   my $output;
   my $querystring;
   $querystring = "?activity=$activity";
-  if(defined($uname)) { 
-    $querystring .= "&uname=$uname";
-  }if(defined($udom)) {
-    $querystring .= "&udom=$udom";
-  }
 
       $output .= <<"END_MYBLOCK";
 <script type="text/javascript">
@@ -3901,67 +3901,17 @@ sub blocking_status {
 </script>
 END_MYBLOCK
   my $popupUrl = "/adm/blockingstatus/$querystring";
-  $output.="\n<img src='/res/adm/pages/emblem-readonly.png' /><a onclick='openWindow(\"$popupUrl\",\"Blocking Table\",600,300,\"no\",\"no\");return false;' href='/adm/blockingstatus/$querystring'>Blocking Table</a>";
+  $output .= <<"END_BLOCK";
+<div class='LC_comblock'>
+  <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'>
+  <img class='LC_noBorder LC_middle' src='/res/adm/pages/comblock.png' alt='Communication Blocking'/></a>
+  <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'>Communication Blocking</a>
+</div>
+
+END_BLOCK
 
   return ($blocked, $output);
 }
-sub blocking_status_print {
-    my ($activity,$uname,$udom) = @_;
-    my %setters;
-    my ($blocked,$output,$ownitem,$is_course);
-    my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
-    if ($startblock && $endblock) {
-        $blocked = 1;
-        if (wantarray) {
-            my $category;
-            if ($activity eq 'boards') {
-                $category = 'Discussion posts in this course';
-            } elsif ($activity eq 'blogs') {
-                $category = 'Blogs';
-            } elsif ($activity eq 'port') {
-                if (defined($uname) && defined($udom)) {
-                    if ($uname eq $env{'user.name'} &&
-                        $udom eq $env{'user.domain'}) {
-                        $ownitem = 1;
-                    }
-                }
-                $is_course = &Apache::lonnet::is_course($udom,$uname);
-                if ($ownitem) { 
-                    $category = 'Your portfolio files';  
-                } elsif ($is_course) {
-                    my $coursedesc;
-                    foreach my $course (keys(%setters)) {
-                        my %courseinfo =
-                             &Apache::lonnet::coursedescription($course);
-                        $coursedesc = $courseinfo{'description'};
-                    }
-                    $category = "Group portfolio in the course '$coursedesc'";
-                } else {
-                    $category = 'Portfolio files belonging to ';
-                    if ($env{'user.name'} eq 'public' && 
-                        $env{'user.domain'} eq 'public') {
-                        $category .= &plainname($uname,$udom);
-                    } else {
-                        $category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom);  
-                    }
-                }
-            } elsif ($activity eq 'groups') {
-                $category = 'Groups in this course';
-            }
-            my $showstart = &Apache::lonlocal::locallocaltime($startblock);
-            my $showend = &Apache::lonlocal::locallocaltime($endblock);
-            $output = '<br />'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'<br />';
-            if (!($activity eq 'port' && !($ownitem) && !($is_course))) { 
-                $output .= &build_block_table($startblock,$endblock,\%setters);
-            }
-        }
-    }
-    if (wantarray) {
-        return ($blocked,$output);
-    } else {
-        return $blocked;
-    }
-}
 
 ###############################################
 
@@ -5441,12 +5391,27 @@ div.LC_feedback_link {
 
 div.LC_feedback_link img {
   height: 22px;
+  vertical-align:middle;
 }
 
 div.LC_feedback_link a{
   text-decoration: none;
 }
 
+div.LC_comblock {
+  display:inline; 
+  color:$font;
+  font-size:90%;
+}
+
+div.LC_feedback_link div.LC_comblock {
+  padding-left:5px;
+}
+
+div.LC_feedback_link div.LC_comblock a {
+  color:$font;
+}
+
 span.LC_feedback_link {
   /* background: $feedback_link_bg; */
   font-size: larger;
@@ -6500,6 +6465,8 @@ $args - additional optional args support
              inherit_jsmath -> when creating popup window in a page,
                                     should it have jsmath forced on by the
                                     current page
+             bread_crumbs ->             Array containing breadcrumbs
+             bread_crumbs_components ->  if exists show it as headline else show only the breadcrumbs
 
 =back
 
@@ -10211,7 +10178,7 @@ sub group_term {
     my $crstype = &course_type();
     my %names = (
                   'Course' => 'group',
-                  'Group' => 'team',
+                  'Community' => 'group',
                 );
     return $names{$crstype};
 }
@@ -10404,7 +10371,7 @@ sub init_user_environment {
                 &Apache::lonnet::usertools_access($username,$domain,$tool,'reload');
         }
 
-        foreach my $crstype ('official','unofficial') {
+        foreach my $crstype ('official','unofficial','community') {
             $userenv{'canrequest.'.$crstype} =
                 &Apache::lonnet::usertools_access($username,$domain,$crstype,
                                                   'reload','requestcourses');