--- loncom/interface/lonpreferences.pm	2013/06/10 20:28:12	1.196.4.11
+++ loncom/interface/lonpreferences.pm	2013/01/18 12:58:42	1.203
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.196.4.11 2013/06/10 20:28:12 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.203 2013/01/18 12:58:42 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -152,16 +152,32 @@ sub languagechanger {
                 text => 'Change Language'});
     $r->print(Apache::loncommon::start_page('Content Display Settings'));
     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language')); 
-    my %userenv = &Apache::lonnet::get('environment',['languages']);
+    my $user       = $env{'user.name'};
+    my $domain     = $env{'user.domain'};
+    my %userenv = &Apache::lonnet::get
+        ('environment',['languages']);
     my $language=$userenv{'languages'};
 
-    $r->print(
-        '<form name="prefs" action="/adm/preferences" method="post">'."\n".
-        '<input type="hidden" name="action" value="verify_and_change_languages" />'.
-        '<br /><span class="LC_nobreak">'.&mt('Preferred language').':&nbsp;'.
-        &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
-        '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
-    );
+    my $pref=&mt('Preferred language');
+    my %langchoices=('' => &mt('No language preference'));
+    foreach (&Apache::loncommon::languageids()) {
+	if (&Apache::loncommon::supportedlanguagecode($_)) {
+	    $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+	               = &Apache::loncommon::plainlanguagedescription($_);
+	}
+    }
+    %langchoices = &Apache::lonlocal::texthash(%langchoices);
+    my $selectionbox=
+           &Apache::loncommon::select_form(
+               $language,
+               'language',
+               \%langchoices);
+    $r->print(<<ENDLSCREEN);
+<form name="prefs" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_languages" />
+<br />$pref: $selectionbox
+ENDLSCREEN
+    $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
 }
 
 
@@ -211,7 +227,7 @@ sub texenginechanger {
 		     'tth' => 'tth (TeX to HTML)',
 		     #'ttm' => 'TeX to MathML',
 		     'jsMath' => 'jsMath',
-                     'MathJax' => 'MathJax',
+		     'MathJax' => 'MathJax',
 		     'mimetex' => 'mimetex (Convert to Images)',
                      'raw' => 'Raw (Screen Reader)'
                      );
@@ -354,7 +370,7 @@ sub rolesprefchanger {
     my $hotlist_n=$userenv{'recentrolesn'};
     my ($checkedon,$checkedoff);
     if ($hotlist_flag) {
-        $checkedon = 'checked="checked"'; 
+	$checkedon = 'checked="checked"';
     } else {
         $checkedoff = 'checked="checked"';
     }
@@ -437,7 +453,7 @@ $options.'
 &Apache::lonhtmlcommon::row_closure(1).
 &Apache::lonhtmlcommon::end_pick_box().'
 </div>');
-    if ($roles_check_list) {
+    if ($roles_check_list) { 
         $r->print('<div class="LC_left_float">
 <h4>'.&mt('Freeze Roles').'</h4>
 <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
@@ -791,8 +807,8 @@ sub domcoordchanger {
     if ($userenv{'domcoord.author'} eq 'blocked') {
        $constchecked=' checked="checked"';
     }
-    my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
-    my $construction=&mt('Block access to Authoring Space');
+    my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
+    my $construction=&mt('Block access to construction space');
     my $change=&mt('Save');
     $r->print(<<ENDSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">
@@ -818,7 +834,7 @@ sub verify_and_change_domcoord {
     } else {
         $status=&mt('off');
     }
-    my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
+    my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
     $message=&Apache::loncommon::confirmwrapper($message);
     &print_main_menu($r,$message);
 }
@@ -1211,10 +1227,10 @@ sub colorschanger {
     foreach my $item (sort(keys(%colortypes))) {
        my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
        $chtable.=&Apache::loncommon::start_data_table_row().
-                 '<td>'.$colortypes{$item}.'<td><input name="'.$item.
-                 '" class="colorchooser"  size="10" value="'.$curcol.
-                 '" /></td>'.
-	         &Apache::loncommon::end_data_table_row()."\n";
+	   '<td>'.$colortypes{$item}.'<td><input name="'.$item.
+        '" class="colorchooser"  size="10" value="'.$curcol.
+'" /></td>'.
+	    &Apache::loncommon::end_data_table_row()."\n";
     }
     my $end_data_table = &Apache::loncommon::end_data_table();
     my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
@@ -1226,7 +1242,6 @@ sub colorschanger {
 ' . $colorchooser . '
 </script>
 ');
-
     $r->print(<<ENDCOL);
 
 <form name="parmform">
@@ -1267,9 +1282,9 @@ sub verify_and_change_colors {
     my $message='';
     foreach my $item (keys %colortypes) {
         my $color=$env{'form.'.$item};
-        if (!($color =~ /^#/)) {
-            $color = '#' . $color;
-        }
+	if (!($color =~ /^#/)) {
+	    $color = '#' . $color;
+	}
         my $entry='color.'.$function.'.'.$item;
 	if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
 	    &Apache::lonnet::put('environment',{$entry => $color});
@@ -1320,7 +1335,7 @@ sub passwordchanger {
                 $r->print(
                     '<p class="LC_warning">'
                    .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
-                             ,'<a href="/adm/resetpw">','</a>')
+                       ,'<a href="/adm/resetpw">','</a>')
                    .'</p>'
                 );
                 return;
@@ -1341,9 +1356,9 @@ sub passwordchanger {
                 }
             } else {
                 $r->print(
-                   '<p class="LC_warning">'
-                  .&mt('Sorry, the URL generated when you requested reset of'
-                      .' your password contained incomplete information.')
+                    '<p class="LC_warning">'
+                   .&mt('Sorry, the URL generated when you requested reset of'
+                       .' your password contained incomplete information.')
                    .'</p>'
                 );
                 return;
@@ -2126,25 +2141,6 @@ push(@{ $menu[0]->{items} }, {
 	linktitle => 'Change your password.',
 	});
     }
-    if ($env{'environment.remote'} eq 'off') {
-push(@{ $menu[1]->{items} }, {
-        linktext => 'Launch Remote Control',
-        url => '/adm/remote?url=/adm/preferences&amp;action=launch',
-        permission => 'F',
-        #help => '',
-        icon => 'remotecontrol.png',
-        linktitle => 'Launch the remote control for LON-CAPA.',
-        });
-    }else{
-push(@{ $menu[1]->{items} }, {
-        linktext => 'Collapse Remote Control',
-        url => '/adm/remote?url=/adm/preferences&amp;action=collapse',
-        permission => 'F',
-        #help => '',
-        icon => 'remotecontrol.png',
-        linktitle => 'Collapse the remote control for LON-CAPA.',
-        });
-    }
 
     if (&can_toggle_namelocking()) {
         push(@{ $menu[0]->{items} }, {
@@ -2226,7 +2222,7 @@ sub handler {
     } else {
         $brlink ='/adm/preferences';
         $brtxt = 'Set User Preferences';
-        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
+        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';   
     }
     Apache::lonhtmlcommon::add_breadcrumb
         ({href => $brlink,