--- loncom/interface/lonmenu.pm	2010/01/19 16:53:10	1.244.2.14
+++ loncom/interface/lonmenu.pm	2010/08/20 17:59:04	1.244.2.18
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.244.2.14 2010/01/19 16:53:10 raeburn Exp $
+# $Id: lonmenu.pm,v 1.244.2.18 2010/08/20 17:59:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -163,19 +163,23 @@ sub show_course {
 }
 
 sub initlittle {
-    return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
-				       'nav' => 'Navigate Contents',
+    my %lt=&Apache::lonlocal::texthash('ret' => 'Return to Last Location',
+				       'nav' => 'Course Contents',
 				       'main' => 'Main Menu',
                                        'roles' => (&Apache::loncommon::show_course()?
                                                     'Courses':'Roles'),
                                        'other' => 'Other Roles',
-                                       'docs' => 'Edit Course',
+                                       'docs' => 'Course Editor',
                                        'exit' => 'Logout',
                                        'login' => 'Log In',
 				       'launch' => 'Launch Remote Control',
                                        'groups' => 'Groups',
-                                       'gdoc' => 'Community Documents',
                                        );
+    if (&Apache::loncommon::course_type() eq 'Community') {
+        $lt{'nav'} = &mt('Community Contents');
+        $lt{'docs'} = &mt('Community Editor');
+    }
+    return %lt;
 }
 
 sub menubuttons {
@@ -242,12 +246,9 @@ ENDNAV
 <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
 ENDRELOAD
             }
-            my $is_community =
-                (&Apache::loncommon::course_type() eq 'Community');
             if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
-                my $text = ($is_community) ? $lt{'gdoc'} : $lt{'docs'};
                 $docs=(<<ENDDOCS);
-<a href="/adm/coursedocs" target="_top">$text</a>
+<a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
 ENDDOCS
             }
             if ($showgroups) {
@@ -312,12 +313,9 @@ ENDINLINEMENU
 	    $navmaps=(<<ENDNAV);
 <td><a href="$link" target="_top">$lt{'nav'}</a></td>
 ENDNAV
-            my $is_community =
-                (&Apache::loncommon::course_type() eq 'Community');
 	    if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
-                my $text = ($is_community) ? $lt{'gdoc'} : $lt{'docs'};
 		$docs=(<<ENDDOCS);
-<td><a href="/adm/coursedocs" target="_top">$text</a></td>
+<td><a href="/adm/coursedocs" target="_top">$lt{'docs'}</a></td>
 ENDDOCS
             }
             if ($showgroups) {
@@ -559,23 +557,27 @@ sub innerregister {
             my $cfuname='';
             my $cfudom='';
             my $uploaded;
+            my $switchserver='';
+            my $home;
             if ($env{'request.filename'}) {
                 my $file=&Apache::lonnet::declutter($env{'request.filename'});
                 $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
                 # Check that the user has permission to edit this resource
                 ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
                 if (defined($cfudom)) {
-		    my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
+		    $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
 		    my $allowed=0;
 		    my @ids=&Apache::lonnet::current_machine_ids();
 		    foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
 		    if ($allowed) {
                         $cfile=$file;
+                    }  else {
+                        $switchserver=$file;
                     }
                 }
             }        
             # Finally, turn the button on or off
-            if ($cfile && !$const_space) {
+            if (($cfile || $switchserver) && !$const_space) {
                 my $nocrsedit;
                 # Suppress display where CC has switched to student role.
                 if ($env{'request.course.id'}) {
@@ -587,9 +589,18 @@ sub innerregister {
                 if ($nocrsedit) {
                     $editbutton=&clear(6,1);
                 } else {
+                    my $bot = "go('$cfile')";
+                    if ($switchserver) {
+                        if ( $env{'request.symb'} && $env{'request.course.id'} ) {
+                            $cfile = '/adm/switchserver?otherserver='.$home.'&amp;role='.
+                                     &HTML::Entities::encode($env{'request.role'},'"<>&').'&amp;symb='.
+                                     &HTML::Entities::encode($env{'request.symb'},'"<>&');
+                        }
+                        $bot = "need_switchserver('$cfile');";
+                    }
                     $editbutton=&switch
-                       ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
-                     "go('".$cfile."');","Edit this resource");
+                       ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
+                       $bot,"Edit this resource");
                     $noeditbutton = 0;
                 }
             } elsif ($editbutton eq '') {
@@ -1250,7 +1261,6 @@ sub rawconfig {
         my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
         $prt=~s/\$uname/$uname/g;
         $prt=~s/\$udom/$udom/g;
-        $prt=~s/\$crs/$crs/g;
         if ($prt =~ /\$crs/) {
             next unless ($env{'request.course.id'});
             next if ($crstype eq 'Community');
@@ -1516,6 +1526,9 @@ sub utilityfunctions {
     my $end_page_bookmark = 
         &Apache::loncommon::end_page({'js_ready' => 1});
 
+    my $confirm_switch = &mt("Editing requires switching to the reource's home server.").'\n'.
+                         &mt('Switch server?');
+
 return (<<ENDUTILITY)
 
     var currentURL="$currenturl";
@@ -1532,6 +1545,15 @@ function go(url) {
    }
 }
 
+function need_switchserver(url) {
+    if (url!='' && url!= null) {
+        if (confirm("$confirm_switch")) {
+            go(url);
+        }
+    }
+    return;
+}
+
 function gopost(url,postdata) {
    if (url!='') {
       this.document.server.action=url;