--- loncom/interface/lonmenu.pm	2003/12/08 20:21:23	1.105
+++ loncom/interface/lonmenu.pm	2004/08/10 18:05:12	1.112
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.105 2003/12/08 20:21:23 www Exp $
+# $Id: lonmenu.pm,v 1.112 2004/08/10 18:05:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -68,6 +68,11 @@ sub menubuttons {
     my $forcereg=shift;
     my $target  =shift;
     my $registration=shift;
+    
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+					    ['inhibitmenu']);
+    if ($ENV{'form.inhibitmenu'} eq 'yes') { return ''; }
+
     my $navmaps='';
     my $reloadlink='';
     my $escurl=&Apache::lonnet::escape($ENV{'request.noversionuri'});
@@ -263,30 +268,29 @@ sub innerregister {
 # ============================ This is for URLs that actually can be registered
     if (($ENV{'request.noversionuri'}!~/^\/(res\/)*adm\//) || ($forcereg)) {
 # -- This applies to homework problems for users with grading privileges
-        my $hwkadd='';
-        if 
-      ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
-	    my $crs='/'.$ENV{'request.course.id'};
-	    if ($ENV{'request.course.sec'}) {
-	        $crs.='_'.$ENV{'request.course.sec'};
-	    }
-	    $crs=~s/\_/\//g;
+	my $crs='/'.$ENV{'request.course.id'};
+	if ($ENV{'request.course.sec'}) {
+	    $crs.='_'.$ENV{'request.course.sec'};
+	}
+	$crs=~s/\_/\//g;
 
+        my $hwkadd='';
+        if ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
 	    if (&Apache::lonnet::allowed('vgr',$crs)) {
-		$hwkadd.=&switch('','',7,1,'subm.gif','view sub-','missions',
+		$hwkadd.=&switch('','',7,1,'subm.gif','view sub-[_1]','missions[_1]',
                        "gocmd('/adm/grades','submission')",
 		       'View user submissions for this assessment resource');
             }
 	    if (&Apache::lonnet::allowed('mgr',$crs)) {
-		$hwkadd.=&switch('','',7,2,'pgrd.gif','problem','grades',
+		$hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
                        "gocmd('/adm/grades','gradingmenu')",
                        'Modify user grades for this assessment resource');
             }
-	    if (&Apache::lonnet::allowed('opa',$crs)) {
-		$hwkadd.=&switch('','',7,3,'pparm.gif','problem','parms',
-                       "gocmd('/adm/parmset','set')",
-                       'Modify deadlines, etc, for this assessment resource');
-            }
+	}
+	if (&Apache::lonnet::allowed('opa',$crs)) {
+	    $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
+			     "gocmd('/adm/parmset','set')",
+			     'Modify deadlines, etc, for this resource');
 	}
 # -- End Homework
         ###
@@ -311,9 +315,11 @@ sub innerregister {
                 }
                 # Check that we are on the correct machine
                 my $home = &Apache::lonnet::homeserver($caname,$cadom);
-                if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) {
-                    $editbutton=&switch
-                        ('','',6,1,$top,,$bottom,$action,$desc);
+		my $allowed=0;
+		my @ids=&Apache::lonnet::current_machine_ids();
+		foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+		if (!$allowed) {
+		    $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
                 }
             }
             ##
@@ -325,11 +331,14 @@ sub innerregister {
             if ($ENV{'request.filename'}) {
                 my $file=&Apache::lonnet::declutter($ENV{'request.filename'});
                 $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
-                # Chech that the user has permission to edit this resource
+                # Check that the user has permission to edit this resource
                 ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
                 if (defined($cfudom)) {
-                    if (&Apache::lonnet::homeserver($cfuname,$cfudom) 
-                        eq $Apache::lonnet::perlvar{'lonHostID'}) {
+		    my $home=&Apache::lonnet::homeserver($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;
                     }
                 }
@@ -337,7 +346,7 @@ sub innerregister {
             # Finally, turn the button on or off
             if ($cfile) {
                 $editbutton=&switch
-                    ('','',6,1,'cstr.gif','edit','resource',
+                    ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
                      "go('".$cfile."');","Edit this resource");
             } elsif ($editbutton eq '') {
                 $editbutton=&clear(6,1);
@@ -348,20 +357,20 @@ sub innerregister {
 # Prepare the rest of the buttons
 	my $menuitems=(<<ENDMENUITEMS);
 c&3&1
-s&2&1&back.gif&backward&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
-s&2&3&forw.gif&forward&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
+s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
+s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
 c&6&3
 c&8&1
 c&8&2
-s&8&3&prt.gif&prepare&printout&gopost('/adm/printout',currentURL)&Prepare a printable document
-s&9&1&sbkm.gif&set&bookmark&set_bookmark()&Set a bookmark for this resource&2
-s&9&3&anot.gif&anno-&tations&annotate()&Make notes and annotations about this resource&2
+s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
+s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&2
+s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&2
 ENDMENUITEMS
         unless ($ENV{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
 	    $menuitems.=(<<ENDREALRES);
-s&6&3&catalog.gif&catalog&info&catalog_info()&Show catalog information
-s&8&1&eval.gif&evaluate&this&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
-s&8&2&fdbk.gif&feedback&discuss&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
+s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
+s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
+s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
 ENDREALRES
 	}
         my $buttons='';
@@ -444,7 +453,7 @@ var swmenu=null;
           swmenu.clearbut(7,3);
           swmenu.menucltim=swmenu.setTimeout(
  'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
- 'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
+ 'clearbut(9,1);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
 			  2000);
       }
 
@@ -600,7 +609,9 @@ sub reopenmenu {
 sub open {
     my $returnval='';
     if (($ENV{'browser.interface'} eq 'textual') ||
-        ($ENV{'environment.remote'} eq 'off')) { return ''; }
+        ($ENV{'environment.remote'} eq 'off')) { 
+	return '<script type="text/javascript">self.name="loncapaclient";</script>';
+    }
     my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
     unless (shift eq 'unix') {
 # resizing does not work on linux because of virtual desktop sizes
@@ -811,7 +822,10 @@ sub rawconfig {
                     }                       
                     $act =~ s/\$caname/$caname/g;
                     my $home = &Apache::lonnet::homeserver($caname,$cadom);
-                    if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) {
+		    my $allowed=0;
+		    my @ids=&Apache::lonnet::current_machine_ids();
+		    foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+		    if ($allowed) {
                         $output.=switch($caname,$cadom,
                                         $row,$col,$img,$top,$bot,$act,$desc);
                     }