--- loncom/interface/lonmenu.pm	2015/04/14 21:35:52	1.431.2.2
+++ loncom/interface/lonmenu.pm	2016/06/19 04:27:50	1.451
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.431.2.2 2015/04/14 21:35:52 musolffc Exp $
+# $Id: lonmenu.pm,v 1.451 2016/06/19 04:27:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -124,9 +124,13 @@ dropdown list when mouse hovers over top
 (no hover psuedo class) via LC_hoverable class for <li> tag for top-
 level item, which employs jQuery to handle behavior on mouseover.
 
-Inputs: 4 - (a) link and (b) target for anchor href in top level item,
-            (c) title for text wrapped by anchor tag in top level item.
-            (d) reference to array of arrays of sub-menu items.
+Inputs: 6 - (a) link and (b) target for anchor href in top level item,
+            (c) title for text wrapped by anchor tag in top level item,
+            (d) reference to array of arrays of sub-menu items,
+            (e) boolean to indicate whether to call &mt() to translate 
+                name of menu item,
+            (f) optional class for <li> element in primary menu, for which
+                sub menu is being generated.
 
  The underlying datastructure used in (d) contains data from mydesk.tab.
  It consists of an array which has an array for each item appearing in
@@ -238,6 +242,7 @@ sub prep_menuitem {
 # @primary_menu is filled within the BEGIN block of this module with 
 # entries from mydesk.tab
 sub primary_menu {
+    my ($crstype) = @_;
     my (%menu);
     # each element of @primary contains following array:
     # (link url, icon path, alt text, link text, condition, position)
@@ -246,6 +251,15 @@ sub primary_menu {
         || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
         $public = 1;
     }
+    my $rolecount;
+    if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
+        my $update=$env{'user.update.time'};
+        if (!$update) {
+            $update = $env{'user.login.time'};
+        }
+        my %roles_in_env;
+        $rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);
+    }
     foreach my $menuitem (@primary_menu) {
         # evaluate conditions 
         next if    ref($menuitem)       ne 'ARRAY';    #
@@ -263,8 +277,14 @@ sub primary_menu {
                 && &Apache::loncommon::show_course();  ##term 'Courses' or 
         next if    $$menuitem[4]        eq 'courses'   ##'Roles' wanted
                 && !&Apache::loncommon::show_course(); ##
-        
         my $title = $menuitem->[3];
+        if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
+            if ($menuitem->[4] eq 'courses') {
+                next unless ($rolecount>1);
+            } else {
+                next unless (($title eq 'Personal') || ($title eq 'Logout'));
+            }
+        }
         my $position = $menuitem->[5];
         if ($position eq '') {
             $position = 'right';
@@ -280,6 +300,7 @@ sub primary_menu {
             my @primsub;
             if (ref($primary_submenu{$title}) eq 'ARRAY') {
                 foreach my $item (@{$primary_submenu{$title}}) {
+                    next if (($crstype eq 'Placement') && (!$env{'request.role.adv'}));
                     next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
                     next if ((($item->[2] eq 'portfolio') ||
                              ($item->[2] eq 'blog')) &&
@@ -287,13 +308,19 @@ sub primary_menu {
                                                            undef,'tools')));
                     push(@primsub,$item);
                 }
+                if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'} ) {
+                    $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
+                } else {
+                    $title = &mt($title);
+                }
                 if (@primsub > 0) {
                     $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);
                 } elsif ($link) {
-                    $menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.&mt($title).'</a></li>';
+                    $menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.$title.'</a></li>';
                 }
             }
         } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
+            next if ($crstype eq 'Placement'); 
             if ($public) {
                 my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
                 my $defdom = &Apache::lonnet::default_login_domain();
@@ -366,7 +393,8 @@ sub secondary_menu {
     my $canmgr        = &Apache::lonnet::allowed('mgr', $crs_sec); 
     my $author        = &getauthor();
 
-    my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv);
+    my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools);
+    $grouptools = 0;
     if ($env{'request.course.id'}) {
         $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
         $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
@@ -392,6 +420,17 @@ sub secondary_menu {
                 $showresv = 1;
             }
         }
+        my %groups = &Apache::lonnet::get_active_groups(
+                     $env{'user.domain'}, $env{'user.name'},$cdom,$cnum);
+        if (%groups) {
+            foreach my $group (keys(%groups)) {
+                my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
+                shift(@privs);
+                if (@privs) {
+                    $grouptools ++;
+                }
+            }
+        }
     }
 
     my ($canmodifycoauthor); 
@@ -402,17 +441,12 @@ sub secondary_menu {
             $canmodifycoauthor = 1;
         }
     }
-
-    my %groups = &Apache::lonnet::get_active_groups(
-                     $env{'user.domain'}, $env{'user.name'},
-                     $env{'course.' . $env{'request.course.id'} . '.domain'},
-                     $env{'course.' . $env{'request.course.id'} . '.num'});
-
     my ($roleswitcher_js,$roleswitcher_form);
 
     foreach my $menuitem (@secondary_menu) {
         # evaluate conditions 
         next if    ref($menuitem)  ne 'ARRAY';
+        next if (($crstype eq 'Placement') && ($$menuitem[3] ne 'Roles') && (!$env{'request.role.adv'}));
         next if    $$menuitem[4]   ne 'always'
                 && ($$menuitem[4]   ne 'author' && $$menuitem[4] ne 'cca')
                 && !$env{'request.course.id'};
@@ -436,7 +470,7 @@ sub secondary_menu {
                 && !$canmodpara;
         next if    $$menuitem[4]   =~ /showgroups$/
                 && !$canviewgrps
-                && !%groups;
+                && !$grouptools;
         next if    $$menuitem[4]   eq 'showsyllabus'
                 && !$showsyllabus;
         next if    $$menuitem[4]   eq 'showfeeds'
@@ -504,25 +538,15 @@ sub secondary_menu {
 }
 
 sub create_submenu {
-    my ($link,$target,$title,$submenu,$translate) = @_;
+    my ($link,$target,$title,$submenu,$translate,$addclass) = @_;
     return unless (ref($submenu) eq 'ARRAY');
     my $disptarget;
     if ($target ne '') {
         $disptarget = ' target="'.$target.'"';
     }
-    my $name;
-    if ($title eq 'Personal') {
-        if ($env{'user.name'} && $env{'user.domain'}) {
-            $name = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
-        } else {
-            $name = &mt($title);
-        }
-    } else {
-        $name = &mt($title);
-    }
-    my $menu = '<li class="LC_hoverable">'.
+    my $menu = '<li class="LC_hoverable '.$addclass.'">'.
                '<a href="'.$link.'"'.$disptarget.'>'.
-               '<span class="LC_nobreak">'.$name.
+               '<span class="LC_nobreak">'.$title.
                '<span class="LC_fontsize_small" style="font-weight:normal;">'.
                ' &#9660;</span></span></a>'.
                '<ul>';
@@ -540,7 +564,7 @@ sub create_submenu {
 # see perldoc create_submenu documentation for further information
 sub build_submenu {
     my ($target, $submenu, $translate, $first_level) = @_; 
-    if (!defined(@{$submenu})) {
+    unless (@{$submenu}) {
         return '';
     }
 
@@ -608,25 +632,25 @@ sub innerregister {
 
     undef(@inlineremote);
 
-    my ($mapurl,$resurl);
+    my ($mapurl,$resurl,$crstype);
 
     if ($env{'request.course.id'}) {
+#
+#course_type:  Course, Community, or Placement
+#
+        $crstype = &Apache::loncommon::course_type();
         if ($env{'request.symb'}) {
             ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
             my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
 
             my $maptitle = &Apache::lonnet::gettitle($mapurl);
             my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
-
-#SD
-#course_type only Course and Community?
-#
             my @crumbs;
             unless (($forcereg) &&
                     ($env{'request.noversionuri'} eq '/adm/navmaps') &&
-                    ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
-                @crumbs = ({text  => Apache::loncommon::course_type() 
-                                    . ' Contents', 
+                    ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) ||
+                    (($crstype eq 'Placement') && (!$env{'request.role.adv'}))) {
+                @crumbs = ({text  => $crstype.' Contents', 
                             href  => "Javascript:gopost('/adm/navmaps','')"});
             }
             if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) { 
@@ -634,17 +658,28 @@ sub innerregister {
                                no_mt => 1});
             }
 
-            push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle 
-                                                       && $maptitle ne 'default.sequence' 
-                                                       && $maptitle ne $coursetitle);
+            unless (($crstype eq 'Placement') || (!$env{'request.role.adv'})) {
+                push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle 
+                                                           && $maptitle ne 'default.sequence' 
+                                                           && $maptitle ne $coursetitle);
+            }
 
             push @crumbs, {text => $restitle, no_mt => 1} if $restitle; 
+            my @tools;
+            if ($env{'request.filename'} =~ /\.page$/) {
+                my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
+                if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
+                    @tools = @{$breadcrumb_tools{'tools'}};
+                }
+            }
             &Apache::lonhtmlcommon::clear_breadcrumbs();
             &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
+            if (@tools) {
+                &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools);
+            }
         } else {
             $resurl = $env{'request.noversionuri'};
             my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
-            my $crstype = &Apache::loncommon::course_type();
             my $title = &mt('View Resource');
             if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
                 &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
@@ -776,6 +811,13 @@ sub innerregister {
             my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
             if ($currdir =~ m-/$-) {
                 $is_const_dir = 1;
+                if ($thisdisfn eq '') {
+                    unless (($env{'request.course.id'}) && 
+                            ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) &&
+                            ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) { 
+                        $is_const_dir = 2;
+                    }
+                }
             } else {
                 $currdir =~ s|[^/]+$||;
 		my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
@@ -803,10 +845,30 @@ ENDMENUITEMS
 # We are in a course and looking at a registered URL
 # Should probably be in mydesk.tab
 #
-	    $menuitems=(<<ENDMENUITEMS);
-c&3&1
+            $menuitems = "c&3&1";
+            if (($crstype ne 'Placement') || ($env{'request.role.adv'})) {
+                $menuitems.="
 s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
-s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
+s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
+            } else {
+# Suppress display of backward arrow for Placement Tests
+# Suppress display of forward arrow for Placement Tests if this is the last resource.
+                my $showforw = 1;
+                if ($env{'request.symb'}) {
+                    my $navmap = Apache::lonnavmaps::navmap->new();
+                    if (ref($navmap)) {
+                        if (&Apache::lonplacementtest::is_lastres($env{'request.symb'},$navmap)) {
+                            $showforw = 0;
+                        }
+                    }
+                }
+                if ($showforw) {
+                    $menuitems.="
+s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
+                }
+            }
+	    $menuitems .= (<<ENDMENUITEMS);
+
 c&6&3
 c&8&1
 c&8&2
@@ -839,7 +901,7 @@ if ($env{'browser.mobile'}) {
     $is_mobile = 1;
 }
 
-            unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
+            unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio|exttools?)(\?|$)/) {
 		if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
 		    $menuitems.=(<<ENDREALRES);
 s&6&3&catalog.png&Info&info[_1]&catalog_info('$is_mobile')&Show Metadata
@@ -893,21 +955,36 @@ ENDMENUITEMS
                 }
             }
         }
+        my $showprogress;
+        if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
+            $showprogress = &placement_progress();
+        }
 
-	    my $addremote=0;
-	    foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
-    if ($addremote) {
+	my $addremote=0;
+	foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
 
+    if ($addremote) {
+        my $countdown;
+        if ($env{'request.filename'} =~ /\.page$/) {
+            my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
+            if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
+                $countdown = $breadcrumb_tools{'tools'}[0];
+            }
+        } else {
+            $countdown = &countdown_timer();
+        }
         &Apache::lonhtmlcommon::clear_breadcrumb_tools();
 
             &Apache::lonhtmlcommon::add_breadcrumb_tool(
                 'navigation', @inlineremote[21,23]);
 
-        my $countdown = &countdown_timer();
         if (&hidden_button_check() eq 'yes') {
             if ($countdown) {
                 &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
             }
+            if ($showprogress) {
+                &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
+            }
         } else {
             my @tools = @inlineremote[93,91,81,82,83];
             if ($countdown) {
@@ -926,10 +1003,23 @@ ENDMENUITEMS
             }
             &advtools_crumbs(@inlineremote);
         }
+    } else {
+        if ($showprogress) {
+            &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
+        }
+    }
+    my ($topic_help,$topic_help_text);
+    if ($is_const_dir == 2) {
+        if ((($ENV{'SERVER_PORT'} == 443) || 
+             ($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) && 
+            (&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) {
+            $topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'.
+                          'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos';
+            $topic_help_text = 'About WebDAV access';
+        }
     }
-
     return   &Apache::lonhtmlcommon::scripttag('', 'start')
-           . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
+           . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)
            . &Apache::lonhtmlcommon::scripttag('', 'end');
 }
 
@@ -1101,6 +1191,7 @@ sub prepare_functions {
         if (($env{'form.folderpath'} =~ /^supplemental/) &&
             (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
             (($resurl =~ m{^/adm/wrapper/ext/}) ||
+             ($resurl =~ m{^/adm/$cdom/$cnum/\d+/exttools?$}) ||
              ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
              ($resurl eq '/adm/supplemental') ||
              ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
@@ -1470,7 +1561,7 @@ sub rawconfig {
 
 sub check_for_rcrs {
     my $showreqcrs = 0;
-    my @reqtypes = ('official','unofficial','community','textbook');
+    my @reqtypes = ('official','unofficial','community','textbook','placement');
     foreach my $type (@reqtypes) {
         if (&Apache::lonnet::usertools_access($env{'user.name'},
                                               $env{'user.domain'},
@@ -1536,44 +1627,211 @@ function toggleCountdown() {
 END
 }
 
-# This creates a "done button" for timed events.  The confirmation box is a jQuerey
-# dialog widget.  Clicking OK will set (done = 'true') which is checked in 
-# lonhomework.pm.
+# This creates a "done button" for timed events.  The confirmation box is a jQuery
+# dialog widget. If the interval parameter requires a proctor key for the timed 
+# event to be marked done, there will also be a textbox where that can be entered. 
+# Clicking OK will set the value of LC_interval_done to 'true', and, if needed will 
+# set the value of LC_interval_done_proctorpass to the text entered in that box, 
+# and submit the corresponding form.
+# 
+# The &zero_time() routine in lonhomework.pm is called when a page is rendered if
+# LC_interval_done is true.
+#
 sub done_button_js {
-    return <<END;
+    my ($type,$width,$height,$proctor,$donebuttontext) = @_;
+    return unless (($type eq 'map') || ($type eq 'resource'));
+    my %lt = &Apache::lonlocal::texthash(
+                 title    => 'WARNING!',
+                 preamble => 'You are trying to end this timed event early.',
+                 map      => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',
+                 resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).', 
+                 okdone   => 'Click "OK" if you are completely finished.',
+                 cancel   => 'Click "Cancel" to continue working.',
+                 proctor  => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.',
+                 ok       => 'OK',
+                 exit     => 'Cancel',
+                 key      => 'Key:',
+                 nokey    => 'A proctor key is required', 
+    );
+    my $navmap = Apache::lonnavmaps::navmap->new(); 
+    my ($missing,$tried) = (0,0);
+    if (ref($navmap)) {
+        my @resources=();
+        if ($type eq 'map') {
+            my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
+            @resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
+        } else {
+            my $res = $navmap->getBySymb($env{'request.symb'});
+            if (ref($res)) {
+                if ($res->is_problem()) {
+                    push(@resources,$res);
+                }
+            }
+        }
+        foreach my $res (@resources) {
+            if (ref($res->parts()) eq 'ARRAY') {
+                foreach my $part (@{$res->parts()}) {
+                    if (!$res->tries($part)) {
+                        $missing++;
+                    } else {
+                        $tried++;
+                    }
+                }
+            }
+        }
+    }
+    if ($missing) {
+        $lt{'miss'} .= '<p class="LC_error">';
+        if ($type eq 'map') {
+            $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing);
+        } else {
+            $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing);
+        }
+        if ($missing > 1) {
+            $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').'</span>';
+        } else {
+            $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';
+        }
+    }
+    $donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"');
+    if ($proctor) {
+        if ($height !~ /^\d+$/) {
+            $height = 400;
+            if ($missing) {
+                $height += 60; 
+            }
+        }
+        if ($width !~ /^\d+$/) {
+            $width = 400;
+            if ($missing) {
+                $width += 60;
+            }
+        }
+        return <<END;
+<form method="post" name="LCdoneButton" action="">
+    <input type="hidden" name="LC_interval_done" value="" />
+    <input type="hidden" name="LC_interval_done_proctorpass" value="" />
+    <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
+</form>
+
+<div id="LC_done-confirm" title="$lt{'title'}">
+  <p>$lt{'preamble'} $lt{$type}</p>
+  $lt{'miss'}
+  <p>$lt{'proctor'}</p>
+  <form name="LCdoneButtonProctor" action="">
+    <label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>
+    <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
+  </form>
+  <p>$lt{'cancel'}</p>
+</div>
+
+<script type="text/javascript">
+// <![CDATA[
+    \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
+    \$( "#LC_done-confirm-opener" ).on("click", function() {
+        \$( "#LC_done-confirm" ).dialog("open");
+        \$( "#LC_done-confirm" ).dialog({
+            height: $height,
+            width: $width,
+            modal: true,
+            resizable: false,
+            buttons: [
+                {
+                    text: "$lt{'ok'}",
+                    click: function() {
+                        var proctorkey = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
+                        if ((proctorkey == '') || (proctorkey == null)) {
+                            alert("$lt{'nokey'}"); 
+                        } else { 
+                            \$( '[name="LC_interval_done"]' )[0].value = 'true';
+                            \$( '[name="LC_interval_done_proctorpass"]' )[0].value = proctorkey;
+                            \$( '[name="LCdoneButton"]' )[0].submit();
+                        }
+                    },
+                },
+                {
+                    text: "$lt{'exit'}",
+                    click: function() {
+                        \$("#LC_done-confirm").dialog( "close" );
+                    }
+                }
+            ],
+            close: function() {
+                \$( '[name="LC_interval_done_proctorkey"]' )[0].value = '';
+            }
+        });
+        \$( "#LC_done-confirm" ).find( "form" ).on( "submit", function( event ) {
+            event.preventDefault();
+            \$( '[name="LC_interval_done"]' )[0].value = 'true';
+            \$( '[name="LC_interval_done_proctorpass"]' )[0].value = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
+            \$( '[name="LCdoneButton"]' )[0].submit();
+        });
+});
 
-<form method="post" name="doneButton">
-    <input type="hidden" name="done" value=""/>
-    <button id="done-confirm-opener" type="button">Done</button>
-</form> 
+// ]]>
+</script>
 
-<div id="done-confirm" title="WARNING!">
-    <p></span>You are trying to end this timed event early.  Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.  Click "OK" if you are completely finished.  Click "Cancel" to continue working.</p>
+END
+    } else {
+        if ($height !~ /^\d+$/) {
+            $height = 320;
+            if ($missing) {
+                $height += 60;
+            }
+        }
+        if ($width !~ /^\d+$/) {
+            $width = 320;
+            if ($missing) {
+                $width += 60;
+            }
+        }
+        if ($missing) {
+            $lt{'miss'} = '</p>'.$lt{'miss'}.'<p>';
+        }
+        return <<END;
+
+<form method="post" name="LCdoneButton" action="">
+    <input type="hidden" name="LC_interval_done" value="" />
+    <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
+</form>
+
+<div id="LC_done-confirm" title="$lt{'title'}">
+    <p>$lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}</p>
 </div>
 
-<script>
-\$( "#done-confirm" ).dialog({ autoOpen: false });
-\$( "#done-confirm-opener" ).click(function() {
-    \$( "#done-confirm" ).dialog( "open" );
-    \$( "#done-confirm" ).dialog({
+<script type="text/javascript">
+// <![CDATA[
+\$( "#LC_done-confirm" ).dialog({ autoOpen: false });
+\$( "#LC_done-confirm-opener" ).click(function() {
+    \$( "#LC_done-confirm" ).dialog( "open" );
+    \$( "#LC_done-confirm" ).dialog({
       resizable: false,
-      height:320,
+      height: $height,
+      width: $width,
       modal: true,
-      buttons: {
-        "OK": function() {
-            \$( this ).dialog( "close" );
-            \$( '[name="done"]' )[0].value = 'true';
-            \$( '[name="doneButton"]' )[0].submit();
-        },
-        Cancel: function() {
-          \$( this ).dialog( "close" );
-        }
-      }    
-    })
+      buttons: [
+                 {
+                    text: "$lt{'ok'}",
+                    click: function() {
+                        \$( this ).dialog( "close" );
+                        \$( '[name="LC_interval_done"]' )[0].value = 'true';
+                        \$( '[name="LCdoneButton"]' )[0].submit();
+                    },
+                 },
+                 {
+                     text: "$lt{'exit'}",
+                     click: function() {
+                         \$( this ).dialog( "close" );
+                     },
+                  },
+               ],
+       });
 });
+// ]]>
 </script>
 
 END
+    }
 }
 
 sub utilityfunctions {
@@ -1825,7 +2083,7 @@ sub roles_selector {
     my $now = time;
     my (%courseroles,%seccount,%courseprivs);
     my $is_cc;
-    my ($js,$form,$switcher,$switchtext);
+    my ($js,$form,$switcher);
     my $ccrole;
     if ($crstype eq 'Community') {
         $ccrole = 'co';
@@ -1913,7 +2171,6 @@ sub roles_selector {
             }
         }
     }
-    $switchtext = 'Switch role'; # do not translate here
     my @roles_order = ($ccrole,'in','ta','ep','ad','st');
     my $numdiffsec;
     if (keys(%seccount) == 1) {
@@ -1969,7 +2226,7 @@ sub roles_selector {
             }
         }
         if (@submenu > 0) {
-            $switcher = &create_submenu('','',$switchtext,\@submenu);
+            $switcher = &create_submenu('','',&mt('Switch role'),\@submenu);
         }
     }
     return ($js,$form,$switcher);
@@ -2240,10 +2497,20 @@ sub countdown_timer {
         }
         my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
         my @interval=&Apache::lonnet::EXT("resource.0.interval");
+        my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
         if (@interval > 1) {
+            ($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
+            if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
+                $usesdone = 'done';
+                $donebuttontext = $1;
+                (undef,$proctor,$secret) = split(/_/,$2);
+            } elsif ($donesuffix =~ /^done(|_.+)$/) {
+                $donebuttontext = &mt('Done');
+                ($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
+            }
             my $first_access=&Apache::lonnet::get_first_access($interval[1]);
             if ($first_access > 0) {
-                if ($first_access+$interval[0] > time) {
+                if ($first_access+$timelimit > time) {
                     $hastimeleft = 1;
                 }
             }
@@ -2256,9 +2523,11 @@ sub countdown_timer {
                 ($type eq 'Task' && $slothastime)) {
                 $currdisp = 'inline';
                 $collapse = '&#9658;&nbsp;';
-                $donebutton = &done_button_js();
-
-
+                if ((@interval > 1) && ($hastimeleft)) {
+                    if ($usesdone eq 'done') {
+                        $donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
+                    }
+                }
             } else {
                 $currdisp = 'none';
                 $expand = '&#9668;&nbsp;';
@@ -2270,7 +2539,7 @@ sub countdown_timer {
             my $desc = &mt('Countdown to due date/time');
 
             return <<END;
-
+$donebutton
 <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
 <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
 $collapse
@@ -2279,13 +2548,19 @@ $collapse
 <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
 <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
 <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
-$donebutton
 END
         }
     }
     return;
 }
 
+sub placement_progress {
+    my ($totalpoints,$incomplete) = &Apache::lonplacementtest::check_completion(undef,undef,1);
+    my $complete = 100 - $incomplete;
+    return '<span class="LC_placement_prog">'.
+           &mt('Test is [_1]% complete',$complete).'</span>';
+}
+
 # ================================================================ Main Program
 
 BEGIN {