--- loncom/interface/lonpreferences.pm	2014/02/15 18:20:42	1.196.4.14
+++ loncom/interface/lonpreferences.pm	2014/02/12 20:29:36	1.211
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.196.4.14 2014/02/15 18:20:42 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.211 2014/02/12 20:29:36 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -165,7 +165,7 @@ 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)'
                      );
@@ -308,7 +308,7 @@ sub rolesprefchanger {
     my $hotlist_n=$userenv{'recentrolesn'};
     my ($checkedon,$checkedoff);
     if ($hotlist_flag) {
-        $checkedon = 'checked="checked"'; 
+	$checkedon = 'checked="checked"';
     } else {
         $checkedoff = 'checked="checked"';
     }
@@ -391,7 +391,7 @@ $options.'
 &Apache::lonhtmlcommon::row_closure(1).
 &Apache::lonhtmlcommon::end_pick_box().'
 </div>');
-    if ($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 />'.
@@ -1165,10 +1165,10 @@ 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();
@@ -1180,7 +1180,6 @@ sub colorschanger {
 ' . $colorchooser . '
 </script>
 ');
-
     $r->print(<<ENDCOL);
 
 <form name="parmform" action="">
@@ -1221,9 +1220,9 @@ 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});
@@ -1274,7 +1273,7 @@ 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;
@@ -1295,9 +1294,9 @@ sub passwordchanger {
                 }
             } else {
                 $r->print(
-                   '<p class="LC_warning">'
-                  .&mt('Sorry, the URL generated when you requested reset of'
-                      .' your password contained incomplete information.')
+                    '<p class="LC_warning">'
+                   .&mt('Sorry, the URL generated when you requested reset of'
+                       .' your password contained incomplete information.')
                    .'</p>'
                 );
                 return;
@@ -1318,9 +1317,9 @@ sub passwordchanger {
     return if ($currentauth !~ /^(unix|internal):/);
     #
     # Generate keys
-    my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
-    my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();
-    my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();
+    my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
+    my ($lkey_npass1,$ukey_npass1) = &des_keys();
+    my ($lkey_npass2,$ukey_npass2) = &des_keys();
     # Store the keys in the log files
     my $lonhost = $r->dir_config('lonHostID');
     my $logtoken=Apache::lonnet::reply('tmpput:'
@@ -2080,25 +2079,6 @@ 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} }, {
@@ -2180,7 +2160,7 @@ 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,