loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.125.8.3 and 1.196.4.14

-version 1.125.8.3, 2009/11/19 15:41:59
+version 1.196.4.14, 2014/02/15 18:20:42
  Line 36  use strict;
  use LONCAPA;
  use Apache::Constants qw(:common);
  use Apache::File;
- use Crypt::DES;
- use DynaLoader; # for Crypt::DES version
  use Apache::loncommon();
  use Apache::lonhtmlcommon();
  use Apache::lonlocal;
  use Apache::lonnet;
+ use LONCAPA::lonauthcgi();
  use LONCAPA();
- #
- # Write lonnet::passwd to do the call below.
- # Use:
- #   my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
- #
- ##################################################
- #          password associated functions         #
- ##################################################
- sub des_keys {
-     # Make a new key for DES encryption.
-     # Each key has two parts which are returned separately.
-     # Please note:  Each key must be passed through the &hex function
-     # before it is output to the web browser.  The hex versions cannot
-     # be used to decrypt.
-     my @hexstr=('0','1','2','3','4','5','6','7',
-                 '8','9','a','b','c','d','e','f');
-     my $lkey='';
-     for (0..7) {
-         $lkey.=$hexstr[rand(15)];
-     }
-     my $ukey='';
-     for (0..7) {
-         $ukey.=$hexstr[rand(15)];
-     }
-     return ($lkey,$ukey);
- }
- sub des_decrypt {
-     my ($key,$cyphertext) = @_;
-     my $keybin=pack("H16",$key);
-     my $cypher;
-     if ($Crypt::DES::VERSION>=2.03) {
-         $cypher=new Crypt::DES $keybin;
-     } else {
-         $cypher=new DES $keybin;
-     }
-     my $plaintext=
- 	$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
-     $plaintext.=
- 	$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
-     $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
-     return $plaintext;
- }
  ################################################################
  #                       Handler subroutines                    #
  ################################################################
- Line 98  sub des_decrypt {
+ Line 53  sub des_decrypt {
  sub wysiwygchanger {
      my $r = shift;
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changewysiwyg',
+                 text => 'Change WYSIWYG Preferences'});
+     $r->print(Apache::loncommon::start_page('Content Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
      my %userenv = &Apache::lonnet::get
          ('environment',['wysiwygeditor']);
      my $onselect='checked="checked"';
- Line 110  sub wysiwygchanger {
+ Line 71  sub wysiwygchanger {
      my $switchon=&mt('Enable WYSIWYG editor');
      my $warning='';
      if ($env{'user.adv'}) {
-        $warning.="<p>".&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
+        $warning.='<p class="LC_warning">'.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
      }
      $r->print(<<ENDLSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
- Line 131  sub verify_and_change_wysiwyg {
+ Line 92  sub verify_and_change_wysiwyg {
      &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
      my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r,$message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 141  ENDVCSCREEN
+ Line 100  ENDVCSCREEN
  ################################################################
  sub languagechanger {
      my $r = shift;
-     my $user       = $env{'user.name'};
-     my $domain     = $env{'user.domain'};
+     Apache::lonhtmlcommon::add_breadcrumb(
-     my %userenv = &Apache::lonnet::get
+ 	    {	href => '/adm/preferences?action=changelanguages',
-         ('environment',['languages']);
+                 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 $language=$userenv{'languages'};
-     my $pref=&mt('Preferred language');
+     $r->print(
-     my %langchoices=('' => 'No language preference');
+         '<form name="prefs" action="/adm/preferences" method="post">'."\n".
-     foreach (&Apache::loncommon::languageids()) {
+         '<input type="hidden" name="action" value="verify_and_change_languages" />'.
- 	if (&Apache::loncommon::supportedlanguagecode($_)) {
+         '<br /><span class="LC_nobreak">'.&mt('Preferred language').':&nbsp;'.
- 	    $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+         &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
- 	               = &Apache::loncommon::plainlanguagedescription($_);
+         '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
- 	}
+     );
-     }
-     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
-     $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
  }
- Line 177  sub verify_and_change_languages {
+ Line 130  sub verify_and_change_languages {
      if ($newlanguage) {
          &Apache::lonnet::put('environment',{'languages' => $newlanguage});
          &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
-         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred language').'</i>','<tt>"'.$newlanguage.'"</tt>.'));
+         $message=&Apache::lonhtmlcommon::confirm_success(
+             &mt('Set [_1] to [_2]',
+                 '<i>'.&mt('Preferred language').'</i>',
+                 '<tt>"'.$newlanguage.'"</tt>.'))
+            .'<br />'
+            .&mt('The change will become active on the next page.');
      } else {
          &Apache::lonnet::del('environment',['languages']);
          &Apache::lonnet::delenv('environment.languages');
- Line 185  sub verify_and_change_languages {
+ Line 143  sub verify_and_change_languages {
      }
      $message=&Apache::loncommon::confirmwrapper($message);
      &Apache::loncommon::flush_langs_cache($user,$domain);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 195  ENDVCSCREEN
+ Line 151  ENDVCSCREEN
  ################################################################
  sub texenginechanger {
      my $r = shift;
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changetexenginepref',
+                 text => 'Math display settings'});
+     $r->print(Apache::loncommon::start_page('Content Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get('environment',['texengine']);
- Line 204  sub texenginechanger {
+ Line 165  sub texenginechanger {
  		     'tth' => 'tth (TeX to HTML)',
  		     #'ttm' => 'TeX to MathML',
  		     'jsMath' => 'jsMath',
+                      'MathJax' => 'MathJax',
  		     'mimetex' => 'mimetex (Convert to Images)',
                       'raw' => 'Raw (Screen Reader)'
                       );
-     my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
+     %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
- 						     %mathchoices);
+     my $selectionbox=
+            &Apache::loncommon::select_form(
+                $texengine,
+                'texengine',
+                \%mathchoices);
+     my $MathJax_start=&Apache::lontexconvert::MathJax_header();
      my $jsMath_start=&Apache::lontexconvert::jsMath_header();
      my %lt=&Apache::lonlocal::texthash(
-       'headline' => 'Change Math Preferences',
+       'headline' => 'Change how math is displayed',
-       'preftxt'  => 'Preferred method to display Math',
+       'preftxt'  => 'Preferred method to display math',
        'change'   => 'Save',
        'exmpl'    => 'Examples',
+       'mathjax'  => 'MathJax:',
        'jsmath'   => 'jsMath:',
        'tth'      => 'tth (TeX to HTML):',
        'mimetex'  => 'mimetex (Convert to Images):',
- Line 240  sub texenginechanger {
+ Line 208  sub texenginechanger {
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_texengine" />
  <p>
  $lt{'preftxt'}: $selectionbox
  <br />
  <input type="submit" value="$lt{'change'}" />
  </p>
- Line 249  $lt{'preftxt'}: $selectionbox
+ Line 217  $lt{'preftxt'}: $selectionbox
  <hr />
  $lt{'exmpl'}
+ <h3>$lt{'mathjax'}</h3>
+ </script>
+ <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="120"></iframe>
+ </p>
+ <p>
+ MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.
+ </p>
  <h3>$lt{'jsmath'}</h3>
  <p>
  $jsMath_start
- <script type="text/javascript">
+ <script type="text/javascript" language="JavaScript">
  if (jsMath.nofonts == 1) {
      document.writeln($jsMathWarning);
  }
  </script>
  <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
  </p>
- Line 267  if (jsMath.nofonts == 1) {
+ Line 244  if (jsMath.nofonts == 1) {
  <h3>$lt{'tth'}</h3>
  <p>
- <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="200"></iframe>
+ <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
  </p>
  ENDLSCREEN
      if ($env{'environment.texengine'} ne 'jsMath') {
- 	$r->print('<script type="text/javascript">jsMath.Process()</script>');
+ 	$r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
      }
  }
- Line 301  sub verify_and_change_texengine {
+ Line 278  sub verify_and_change_texengine {
          $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
      }
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 317  sub rolesprefchanger {
+ Line 292  sub rolesprefchanger {
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
          ('environment',['recentroles','recentrolesn']);
+     my $brtext = 'Change '.$role.' Page Pref';
+     my $brtitle;
+     if ($env{'form.returnurl'} eq '/adm/roles') {
+         $brtext = 'Configure Hotlist';
+     } else {
+         $brtitle = $brtext;
+     }
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changerolespref',
+                 text => $brtext});
+     $r->print(Apache::loncommon::start_page('Content Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
      my $hotlist_flag=$userenv{'recentroles'};
      my $hotlist_n=$userenv{'recentrolesn'};
-     my $checked;
+     my ($checkedon,$checkedoff);
      if ($hotlist_flag) {
- 	$checked = ' checked="checked"';
+         $checkedon = 'checked="checked"';
+     } else {
+         $checkedoff = 'checked="checked"';
      }
      if (!$hotlist_n) { $hotlist_n=3; }
- Line 348  sub rolesprefchanger {
+ Line 337  sub rolesprefchanger {
  	    &Apache::loncommon::start_data_table().
  	    &Apache::loncommon::start_data_table_header_row().
  	    "<th>".&mt('Freeze '.$role)."</th>".
- 	    "<th>".&mt($role)."</td>".
+ 	    "<th>".&mt($role)."</th>".
  	    &Apache::loncommon::end_data_table_header_row().
  	    "\n";
  	my $count;
- Line 371  sub rolesprefchanger {
+ Line 360  sub rolesprefchanger {
          $roles_check_list .= "</table>\n";
      }
+     my $actionurl = '/adm/preferences';
+     if ($env{'form.returnurl'} eq '/adm/roles') {
+         $actionurl = '/adm/roles';
+     }
+     $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
+     unless ($checkedon) {
+         $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
+     }
      $r->print('
- <p>'.&mt('Some LON-CAPA users have a long list of '.$lc_role.'s. The Recent '.$role.'s Hotlist feature keeps track of the last N '.$lc_role.'s which have been visited and places a table of these at the top of the '.$lc_role.'s page. People with very few '.$lc_role.'s should leave this feature disabled.').'
+ <form name="prefs" action="'.$actionurl.'" method="post">
- </p>
- <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_rolespref" />
- <br /><label>'.&mt('Enable Recent '.$role.'s Hotlist:').'
+ <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
- <input type="checkbox"'.$checked.' name="recentroles" value="true" /></label>
+ <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
- <br />'.&mt('Number of '.$role.'s in Hotlist:').'
+ <p>'.
- <select name="recentrolesn" size="1">
+ &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
- '.$options.'
+ &mt('Those N '.$lc_role.'s are then shown in a table at the top of the '.$lc_role.'s page.').'</p>'.
- </select>
+ &Apache::lonhtmlcommon::start_pick_box().
- <p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
+ &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
+ '<span class="LC_nobreak">
+ <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
+ ('&nbsp;'x2).
+ '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
+ </span>'.
+ &Apache::lonhtmlcommon::row_closure().
+ &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
+ '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
+ $options.'
+ </select>'.
+ &Apache::lonhtmlcommon::row_closure(1).
+ &Apache::lonhtmlcommon::end_pick_box().'
+ </div>');
+     if ($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 />'.
+ &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
  </p>
  '.$roles_check_list.'
- <br />
+ </div>');
+      } else {
+          $r->print('<br clear="all" />'.
+                    &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));
+      }
+      $r->print('
+ <br clear="all" />
  <input type="submit" value="'.&mt('Save').'" />
  </form>');
  }
- Line 432  sub verify_and_change_rolespref {
+ Line 451  sub verify_and_change_rolespref {
      if ($hotlist_flag) {
          &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
          &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
-         $message=&mt('Recent '.$role.'s Hotlist is Enabled');
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
      } else {
          &Apache::lonnet::del('environment',['recentroles']);
          &Apache::lonnet::delenv('environment.recentroles');
-         $message=&mt('Recent '.$role.'s Hotlist is Disabled');
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
      }
      if ($hotlist_n) {
          &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
          &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
-         if ($hotlist_flag) {
-             $message.="<br />".
- 		&mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";
-         }
      }
  # Get list of froze roles and list of recent roles
- Line 465  sub verify_and_change_rolespref {
+ Line 480  sub verify_and_change_rolespref {
  # Unset any roles that were previously frozen but aren't in list
      foreach my $role_key (sort(keys(%recent_roles))) {
          if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
-             $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
+ 	    $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
  	    &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
          }
      }
- Line 480  sub verify_and_change_rolespref {
+ Line 495  sub verify_and_change_rolespref {
          }
      }
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDRPSCREEN);
+     if ($env{'form.returnurl'} eq '/adm/roles') {
- $message
+         return $message;
- ENDRPSCREEN
+     } else {
+         &print_main_menu($r, $message);
+     }
  }
- Line 498  sub screennamechanger {
+ Line 515  sub screennamechanger {
          ('environment',['screenname','nickname']);
      my $screenname=$userenv{'screenname'};
      my $nickname=$userenv{'nickname'};
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 		{ href => '/adm/preferences?action=changescreenname',
+                   text => 'Change Screen Name'});
+     $r->print(Apache::loncommon::start_page('Personal Data'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
      $r->print('<p>'
               .&mt('Change the name that is displayed in your posts.')
               .'</p>'
- Line 505  sub screennamechanger {
+ Line 527  sub screennamechanger {
      $r->print('<form name="prefs" action="/adm/preferences" method="post">'
               .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
               .&Apache::lonhtmlcommon::start_pick_box()
-              .&Apache::lonhtmlcommon::row_title(&mt('New screenname (shown if you post anonymously)'))
+              .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
               .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
               .&Apache::lonhtmlcommon::row_closure()
-              .&Apache::lonhtmlcommon::row_title(&mt('New nickname (shown if you post non-anonymously)'))
+              .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
               .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
               .&Apache::lonhtmlcommon::row_closure()
               .&Apache::lonhtmlcommon::row_title()
- Line 551  sub verify_and_change_screenname {
+ Line 573  sub verify_and_change_screenname {
      }
      &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 561  ENDVCSCREEN
+ Line 581  ENDVCSCREEN
  ################################################################
  sub iconchanger {
      my $r = shift;
+     &Apache::lonhtmlcommon::add_breadcrumb(
+             {   href => '/adm/preferences?action=changeicons',
+                 text => 'Change Menu Display'});
+     $r->print(Apache::loncommon::start_page('Page Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
-     my %userenv = &Apache::lonnet::get
+     my %userenv = &Apache::lonnet::get('environment',['icons']);
-         ('environment',['icons']);
      my $iconic='checked="checked"';
-     my $classic='';
+     my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
-     my $onlyicon='';
      if ($userenv{'icons'} eq 'classic') {
-        $classic='checked="checked"';
+         $iconic='';
-        $iconic='';
+         $classic='<div class="LC_info">'.
+                  &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
      }
      if ($userenv{'icons'} eq 'iconsonly') {
         $onlyicon='checked="checked"';
         $iconic='';
      }
-     my $useicons=&mt('Use icons and text');
-     my $usebuttons=&mt('Use buttons and text');
-     my $useicononly=&mt('Use icons only');
      my $change=&mt('Save');
+     my %lt = &icon_options();
+     my ($inlinetools,$toolsorder) = &icon_previews();
+     if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
+         foreach my $tool (@{$toolsorder}) {
+             my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
+                 split(/\&/,$inlinetools->{$tool});
+             $iconic_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'"  class="LC_icon" /><span class="LC_menubuttons_inline_text">'.$top.('&nbsp;' x 2).'</span></a></li>';
+             $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'"  class="LC_icon" />&nbsp;</a></li>';
+         }
+     }
+     $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
+                          '<ul>'.
+                          $iconsonly_preview.
+                          '</ul></li></ul>';
+     $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
+                       '<ul>'.
+                       $iconic_preview.
+                       '</ul></li></ul>';
      $r->print(<<ENDSCREEN);
+ $classic
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_icons" />
- <label><input type="radio" name="menumode" value="iconic" $iconic /> $useicons</label><br />
+ <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
- <label><input type="radio" name="menumode" value="classic" $classic /> $usebuttons</label><br />
+ <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
- <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $useicononly</label><br />
  <input type="submit" value="$change" />
  </form>
  ENDSCREEN
- Line 595  sub verify_and_change_icons {
+ Line 635  sub verify_and_change_icons {
      my $r = shift;
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
-     my $newicons  = $env{'form.menumode'};
+     my $newicons   = $env{'form.menumode'};
+     my %lt = &icon_options();
+     my $newchoice = $newicons;
+     if ($lt{$newicons}) {
+         $newchoice = $lt{$newicons};
+     }
      &Apache::lonnet::put('environment',{'icons' => $newicons});
      &Apache::lonnet::appenv({'environment.icons' => $newicons});
-     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newicons.'</tt>'));
+     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
+ }
- ENDVCSCREEN
+ sub icon_options {
+     return &Apache::lonlocal::texthash(
+                                         iconic    => 'Use icons and text',
+                                         iconsonly => 'Use icons only',
+                                       );
+ }
+ sub icon_previews {
+      my %icon_text = (
+                       annotate => 'Notes',
+                       wishlist => 'Stored Links',
+                       catalog  => 'Info',
+                       evaluate => 'Evaluate',
+                       feedback => 'Communicate',
+                       printout => 'Print',
+                      );
+     my %inlinetools = (
+         printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
+         wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
+         evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
+         feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
+         annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
+         catalog  => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
+     );
+     my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
+     return (\%inlinetools,\@toolsorder);
  }
  ################################################################
- Line 612  ENDVCSCREEN
+ Line 682  ENDVCSCREEN
  sub clickerchanger {
      my $r = shift;
+     &Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changeclicker',
+                 text => 'Register Clicker'});
+     $r->print(Apache::loncommon::start_page('Other'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 619  sub clickerchanger {
+ Line 694  sub clickerchanger {
      my $clickers=$userenv{'clickers'};
      $clickers=~s/\,/\n/gs;
      my $text=&mt('Enter response device ("clicker") numbers');
-     my $change=&mt('Register');
+     my $change=&mt('Save');
      my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
      $r->print(<<ENDSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
- Line 648  sub verify_and_change_clicker {
+ Line 723  sub verify_and_change_clicker {
      &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
      my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 659  ENDVCSCREEN
+ Line 732  ENDVCSCREEN
  sub domcoordchanger {
      my $r = shift;
+     &Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changedomcoord',
+                 text => 'Restrict Domain Coordinator Access'});
+     $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 667  sub domcoordchanger {
+ Line 745  sub domcoordchanger {
      if ($userenv{'domcoord.author'} eq 'blocked') {
         $constchecked=' checked="checked"';
      }
-     my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
+     my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
-     my $construction=&mt('Block access to construction space');
+     my $construction=&mt('Block access to Authoring Space');
      my $change=&mt('Save');
      $r->print(<<ENDSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
- Line 694  sub verify_and_change_domcoord {
+ Line 772  sub verify_and_change_domcoord {
      } else {
          $status=&mt('off');
      }
-     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
+     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r,$message);
- $message
- ENDVCSCREEN
  }
  #################################################################
- Line 751  sub msgforwardchanger {
+ Line 827  sub msgforwardchanger {
                                            all   => 'All',
                                            crit  => 'Critical only',
                                            reg   => 'Non-critical only',
-                                           foad  => 'Forwarding Address(es)',
+                                           foad  => 'Forward to account(s)',
-                                           noti  => 'Notification E-mail Address(es)',
+                                           fwdm  => 'Forward messages to other account(s) in LON-CAPA',
-                                           foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
+                                           noti  => 'E-mail notification of LON-CAPA messages',
-                                           mnot  => 'E-mail Address(es) which should be notified about new LON-CAPA messages',
+                                           mnot  => 'E-mail address(es) which should be notified about new LON-CAPA messages',
-                                           mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
                                            chg   => 'Save',
                                            email => 'The e-mail address entered in row ',
                                            notv => 'is not a valid e-mail address',
-                                           toen => "To enter multiple addresses, enter one address at a time, click 'Save' and then add the next one",
+                                           toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
                                            prme => 'Back',
                                          );
+     $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
+     $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changemsgforward',
+ 		text => 'Messages & Notifications'});
+     $r->print(Apache::loncommon::start_page('Messages &amp; Notifications'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages &amp; Notifications'));
      my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
      my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
      my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
- Line 769  sub msgforwardchanger {
+ Line 851  sub msgforwardchanger {
      my %allnot = &get_notifications(\%userenv);
      my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
      my $jscript = qq|
- <script type="text/javascript">
+ <script type="text/javascript" language="JavaScript">
  function validate() {
      for (var i=0; i<document.prefs.numnotify.value; i++) {
          var checkaddress = 0;
- Line 827  $validatescript
+ Line 909  $validatescript
      $r->print(<<ENDMSG);
  $jscript
  $message
- <h3>$lt{'foad'} $forwardingHelp</h3>
+ <h3>$lt{'fwdm'} $forwardingHelp</h3>
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_msgforward" />
  $lt{'foad'} ($lt{'foad_exmpl'}):
- <input type="text" size="40" value="$msgforward" name="msgforward" /><br />
+ <input type="text" size="40" value="$msgforward" name="msgforward" />
+ <br /><br />
  <h3>$lt{'noti'} $notificationHelp</h3>
  $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
  ENDMSG
- Line 859  ENDMSG
+ Line 942  ENDMSG
                     '" onclick="javscript:delete_address('."'$num'".')" />'.
                     &mt('Delete').'</label></span></td>'.
                     '<td><input type="text" value="'.$item.'" name="address_'.
-                    $num.'" onFocus="javascript:address_changes('."'$num'".
+                    $num.'" onfocus="javascript:address_changes('."'$num'".
                     ')" /></td><td>';
          my %chk;
          if (defined($allnot{$item}{'crit'})) {
- Line 876  ENDMSG
+ Line 959  ENDMSG
                         '<input type="radio" name="notify_type_'.$num.
                         '" value="'.$type.'" '.$chk{$type}.
                         ' onchange="javascript:address_changes('."'$num'".')" />'.
-                        $lt{$type}.'</label></span>&nbsp;';
+                        $lt{$type}.'</label></span>'.('&nbsp;' x4);
          }
          my $htmlon = '';
          my $htmloff = '';
- Line 888  ENDMSG
+ Line 971  ENDMSG
          $output .= '</td><td><label><input type="radio" name="html_'.$num.
                     '" value="1" '.$htmlon.
                     ' onchange="javascript:address_changes('."'$num'".')" />'.
-                    &mt('Yes').'</label>&nbsp;'.
+                    &mt('Yes').'</label>'.('&nbsp;' x3).
                     '<label><input type="radio" name="html_'.$num.'" value="0" '.
                     $htmloff. ' onchange="javascript:address_changes('."'$num'".
  ')" />'.
- Line 908  ENDMSG
+ Line 991  ENDMSG
                 '<input type="checkbox" name="add_notify_'.$num.
                 '" value="1" />'.&mt('Add new address').'</label></span></td>'.
                 '<td><input type="text" value="" name="address_'.$num.
-                '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
+                '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';
      foreach my $type ('all','crit','reg') {
          $output .= '<span class="LC_nobreak"><label>'.
                     '<input type="radio" name="notify_type_'.$num.
                     '" value="'.$type.'" '.$defchk{$type}.'/>'.
-                    $lt{$type}.'</label></span>&nbsp;';
+                    $lt{$type}.'</label></span>'.('&nbsp;' x4);
      }
      $output .= '</td><td><label><input type="radio" name="html_'.$num.
-                '" value="1" />'.&mt('Yes').'</label>&nbsp;'.
+                '" value="1" />'.&mt('Yes').'</label>'.('&nbsp;' x3).
                 '<label><input type="radio" name="html_'.$num.'" value="0" '.
                 ' checked="checked" />'.
                 &mt('No').'</label></td>'.
- Line 954  sub verify_and_change_msgforward {
+ Line 1037  sub verify_and_change_msgforward {
      my $domain     = $env{'user.domain'};
      my $newscreen  = '';
      my $message='';
-     foreach (split(/\,/,$env{'form.msgforward'})) {
+     foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
- 	my ($msuser,$msdomain)=split(/[\@\:]/,$_);
+         my ($msuser,$msdomain);
+         if ($recip =~ /:/) {
+             ($msuser,$msdomain)=split(':',$recip);
+         } else {
+             ($msuser,$msdomain)=split(/\@/,$recip);
+         }
          $msuser = &LONCAPA::clean_username($msuser);
          $msdomain = &LONCAPA::clean_domain($msdomain);
          if (($msuser) && ($msdomain)) {
  	    if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
-                $newscreen.=$msuser.':'.$msdomain.',';
+                 $newscreen.=$msuser.':'.$msdomain.',';
- 	   } else {
+ 	    } else {
-                $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
+                 $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
-            }
+             }
          }
      }
      $newscreen=~s/\,$//;
      if ($newscreen) {
          &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
          &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
-         $message .= &mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.'
+         $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
-                     .'<br />';
      } else {
          &Apache::lonnet::del('environment',['msgforward']);
          &Apache::lonnet::delenv('environment.msgforward');
-         $message.= &mt("Set message forwarding to 'off'.").'<br />';
+         $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
      }
      my $critnotification;
      my $notification;
- Line 1011  sub verify_and_change_msgforward {
+ Line 1098  sub verify_and_change_msgforward {
      if ($notification) {
          &Apache::lonnet::put('environment',{'notification' => $notification});
          &Apache::lonnet::appenv({'environment.notification' => $notification});
-         $message.=&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />';
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
      } else {
          &Apache::lonnet::del('environment',['notification']);
          &Apache::lonnet::delenv('environment.notification');
-         $message.=&mt("Set non-critical message notification to 'off'.").'<br />';
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
      }
      if ($critnotification) {
          &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
          &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
-         $message.=&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />';
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
      } else {
          &Apache::lonnet::del('environment',['critnotification']);
          &Apache::lonnet::delenv('environment.critnotification');
-         $message.=&mt("Set critical message notification to 'off'.").'<br />';
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
      }
      if ($critnotification || $notification) {
          if ($notify_with_html) {
              &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
              &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
-             $message.=&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.';
+             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
          } else {
              &Apache::lonnet::del('environment',['notifywithhtml']);
              &Apache::lonnet::delenv('environment.notifywithhtml');
              if ($totaladdresses == 1) {
-                 $message.=&mt("Set notification address to receive excerpts with html stripped.");
+                 $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
              } else {
-                 $message.=&mt("Set all notification addresses to receive excerpts with html stripped.");
+                 $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
              }
          }
      } else {
          &Apache::lonnet::del('environment',['notifywithhtml']);
          &Apache::lonnet::delenv('environment.notifywithhtml');
      }
-     if ($message) {
-         $message .= '<br /><hr />';
-     }
      &Apache::loncommon::flush_email_cache($user,$domain);
+     $message=&Apache::loncommon::confirmwrapper($message);
      &msgforwardchanger($r,$message);
  }
- Line 1057  sub verify_and_change_msgforward {
+ Line 1142  sub verify_and_change_msgforward {
  sub colorschanger {
      my $r = shift;
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changecolors',
+                 text => 'Change Colors'});
+     $r->print(Apache::loncommon::start_page('Page Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
  # figure out colors
      my $function=&Apache::loncommon::get_users_function();
      my $domain=&Apache::loncommon::determinedomain();
-     my %colortypes=('pgbg'  => 'Page Background Color',
+     my %colortypes=&Apache::lonlocal::texthash(
-                     'tabbg' => 'Header Background Color',
+         'pgbg'     => 'Page Background Color',
-                     'sidebg'=> 'Header Border Color',
+         'tabbg'    => 'Header Background Color',
-                     'font'  => 'Font Color',
+         'sidebg'   => 'Header Border Color',
-                     'link'  => 'Un-Visited Link Color',
+         'font'     => 'Font Color',
-                     'vlink' => 'Visited Link Color',
+         'fontmenu' => 'Font Menu Color',
-                     'alink' => 'Active Link Color');
+         'link'     => 'Un-Visited Link Color',
+         'vlink'    => 'Visited Link Color',
+         'alink'    => 'Active Link Color',
+     );
      my $start_data_table = &Apache::loncommon::start_data_table();
      my $chtable='';
      foreach my $item (sort(keys(%colortypes))) {
         my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
         $chtable.=&Apache::loncommon::start_data_table_row().
- 	   '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
+                  '<td>'.$colortypes{$item}.'<td><input name="'.$item.
-         '">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td><td><input name="'.$item.
+                  '" class="colorchooser"  size="10" value="'.$curcol.
-         '" size="10" value="'.$curcol.
+                  '" /></td>'.
- '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
+ 	         &Apache::loncommon::end_data_table_row()."\n";
- "','".$curcol."','"
- 	    .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></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();
      my $savebutton = &mt('Save');
      my $resetbutton = &mt('Reset All');
      my $resetbuttondesc = &mt('Reset All Colors to Default');
-     $r->print(<<ENDCOL);
+     my $colorchooser=&Apache::lonhtmlcommon::color_picker();
- <script type="text/javascript">
+     $r->print('<script type="text/javascript" language="JavaScript">
+ ' . $colorchooser . '
-     function pclose() {
+ </script>
-         parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
+ ');
-                  "height=350,width=350,scrollbars=no,menubar=no");
-         parmwin.close();
-     }
-     $pjump_def
-     function psub() {
-         pclose();
-         if (document.parmform.pres_marker.value!='') {
-             if (document.parmform.pres_type.value!='') {
-                 eval('document.prefs.'+
-                      document.parmform.pres_marker.value+
- 		     '.value=document.parmform.pres_value.value;');
- 	    }
-         } else {
-             document.parmform.pres_value.value='';
-             document.parmform.pres_marker.value='';
-         }
-     }
+     $r->print(<<ENDCOL);
- </script>
+ <form name="parmform" action="">
- <form name="parmform">
  <input type="hidden" name="pres_marker" />
  <input type="hidden" name="pres_type" />
  <input type="hidden" name="pres_value" />
- Line 1123  $start_data_table
+ Line 1194  $start_data_table
  $chtable
  $end_data_table
  </table>
+ <p>
  <input type="submit" value="$savebutton" />
  <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
+ </p>
  </form>
  ENDCOL
  }
- Line 1134  sub verify_and_change_colors {
+ Line 1207  sub verify_and_change_colors {
  # figure out colors
      my $function=&Apache::loncommon::get_users_function();
      my $domain=&Apache::loncommon::determinedomain();
-     my %colortypes=('pgbg'  => 'Page Background Color',
+     my %colortypes=&Apache::lonlocal::texthash(
-                     'tabbg' => 'Header Background Color',
+         'pgbg'     => 'Page Background Color',
-                     'sidebg'=> 'Header Border Color',
+         'tabbg'    => 'Header Background Color',
-                     'font'  => 'Font Color',
+         'sidebg'   => 'Header Border Color',
-                     'link'  => 'Un-Visited Link Color',
+         'font'     => 'Font Color',
-                     'vlink' => 'Visited Link Color',
+ 	'fontmenu' => 'Font Menu Color',
-                     'alink' => 'Active Link Color');
+         'link'     => 'Un-Visited Link Color',
+         'vlink'    => 'Visited Link Color',
+         'alink'    => 'Active Link Color',
+     );
      my $message='';
      foreach my $item (keys %colortypes) {
          my $color=$env{'form.'.$item};
+         if (!($color =~ /^#/)) {
+             $color = '#' . $color;
+         }
          my $entry='color.'.$function.'.'.$item;
  	if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
  	    &Apache::lonnet::put('environment',{$entry => $color});
- Line 1164  sub verify_and_change_colors {
+ Line 1243  sub verify_and_change_colors {
      &Apache::lonnet::put('environment',{'color.timestamp' => $now});
      &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
-     $r->print(<<ENDVCCOL);
+     &print_main_menu($r, $message);
- $message
- <form name="client" action="/adm/preferences" method="post">
- <input type="hidden" name="action" value="changecolors" />
- </form>
- ENDVCCOL
  }
  ######################################################
- Line 1180  sub passwordchanger {
+ Line 1254  sub passwordchanger {
      # This function is a bit of a mess....
      # Passwords are encrypted using londes.js (DES encryption)
      $errormessage = ($errormessage || '');
-     my ($user,$domain,$currentpass,$defdom);
+     my ($user,$domain,$currentpass);
+     &Apache::lonhtmlcommon::add_breadcrumb(
+ 		{ href => '/adm/preferences?action=changepass',
+                   text => 'Change Password'});
+     unless ($caller eq 'reset_by_email') {
+         $r->print(Apache::loncommon::start_page('Personal Data'));
+         $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
+     }
      if ((!defined($caller)) || ($caller eq 'preferences')) {
          $user = $env{'user.name'};
          $domain = $env{'user.domain'};
- Line 1188  sub passwordchanger {
+ Line 1269  sub passwordchanger {
              $caller = 'preferences';
          }
      } elsif ($caller eq 'reset_by_email') {
-             $defdom = $r->dir_config('lonDefDomain');
              my %data = &Apache::lonnet::tmpget($mailtoken);
              if (keys(%data) == 0) {
-                 $r->print(&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.',
+                 $r->print(
-                           '<a href="/adm/resetpw">','</a>')
+                     '<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>')
+                    .'</p>'
                  );
                  return;
              }
- Line 1202  sub passwordchanger {
+ Line 1285  sub passwordchanger {
                      $domain = $data{'domain'};
                      $currentpass = $data{'temppasswd'};
                  } else {
-                     $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
+                     $r->print(
+                         '<p class="LC_warning">'
+                        .&mt('Sorry, the token generated when you requested'
+                            .' a password reset has expired.')
+                        .'</p>'
+                     );
                      return;
                  }
              } else {
-                 $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
+                 $r->print(
+                    '<p class="LC_warning">'
+                   .&mt('Sorry, the URL generated when you requested reset of'
+                       .' your password contained incomplete information.')
+                    .'</p>'
+                 );
                  return;
              }
-    } else {
+             if (&Apache::lonnet::domain($domain) eq '') {
-         $r->print(&mt('Page requested in unexpected context').'<br />');
+                 $domain = $r->dir_config('lonDefDomain');
+             }
+     } else {
+         $r->print(
+             '<p class="LC_error">'
+            .&mt('Page requested in unexpected context')
+            .'</p>'
+         );
          return;
      }
      my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
- Line 1218  sub passwordchanger {
+ Line 1318  sub passwordchanger {
      return if ($currentauth !~ /^(unix|internal):/);
      #
      # Generate keys
-     my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
+     my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
-     my ($lkey_npass1,$ukey_npass1) = &des_keys();
+     my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();
-     my ($lkey_npass2,$ukey_npass2) = &des_keys();
+     my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();
      # Store the keys in the log files
      my $lonhost = $r->dir_config('lonHostID');
      my $logtoken=Apache::lonnet::reply('tmpput:'
- Line 1253  $errormessage
+ Line 1353  $errormessage
       crappy browser -->
  ENDFORM
      $r->print(&server_form($logtoken,$caller,$mailtoken));
-     $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom));
+     $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
      #
      return;
- Line 1262  ENDFORM
+ Line 1362  ENDFORM
  sub jscript_send {
      my ($caller) = @_;
      my $output = qq|
- <script language="JavaScript">
+ <script type="text/javascript" language="JavaScript">
      function send() {
          uextkey=this.document.client.elements.ukey_cpass.value;
- Line 1310  sub client_form {
+ Line 1410  sub client_form {
                  'currentpass' => 'Current Password',
                  'newpass' => 'New Password',
                  'confirmpass' => 'Confirm Password',
-                 'changepass' => 'Save');
+                 'changepass' => 'Save',
-     my $output = '<form name="client">'
+     );
+     my $output = '<form name="client" action="">'
                  .&Apache::lonhtmlcommon::start_pick_box();
      if ($caller eq 'reset_by_email') {
          $output .= &Apache::lonhtmlcommon::row_title(
- Line 1342  sub client_form {
+ Line 1444  sub client_form {
                .'<input type="password" name="newpass_2" size="10" />'
                .&Apache::lonhtmlcommon::row_closure(1)
                .&Apache::lonhtmlcommon::end_pick_box();
-     $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
+     $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
-                .qq|
+               .qq|
  <input type="hidden" name="ukey_cpass"  value="$hexkey->{'ukey_cpass'}" />
  <input type="hidden" name="lkey_cpass"  value="$hexkey->{'lkey_cpass'}" />
  <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
- Line 1457  ENDERROR
+ Line 1559  ENDERROR
      }
      my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
      #
-     $currentpass = &des_decrypt($ckey ,$currentpass);
+     $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
-     $newpass1    = &des_decrypt($n1key,$newpass1);
+     $newpass1    = &Apache::loncommon::des_decrypt($n1key,$newpass1);
-     $newpass2    = &des_decrypt($n2key,$newpass2);
+     $newpass2    = &Apache::loncommon::des_decrypt($n2key,$newpass2);
      #
      if ($caller eq 'reset_by_email') {
          my %data = &Apache::lonnet::tmpget($mailtoken);
- Line 1480  ENDERROR
+ Line 1582  ENDERROR
      }
      if ($newpass1 ne $newpass2) {
  	&passwordchanger($r,
- 			 '<span class="LC_error">'.
+ 			 '<span class="LC_warning">'.
  			 &mt('The new passwords you entered do not match.').'  '.
  			 &mt('Please try again.').'</span>',$caller,$mailtoken);
  	return 1;
      }
      if (length($newpass1) < 7) {
  	&passwordchanger($r,
- 			 '<span class="LC_error">'.
+ 			 '<span class="LC_warning">'.
  			 &mt('Passwords must be a minimum of 7 characters long.').'  '.
  			 &mt('Please try again.').'</span>',$caller,$mailtoken);
  	return 1;
- Line 1500  ENDERROR
+ Line 1602  ENDERROR
      }
      if ($badpassword) {
  	# I can't figure out how to enter bad characters on my browser.
- 	my $errormessage ='<span class="LC_error">'.
+ 	my $errormessage ='<span class="LC_warning">'.
             &mt('The password you entered contained illegal characters.').'<br />'.
             &mt('Valid characters are').(<<"ENDERROR");
  : space and <br />
- Line 1520  ENDERROR
+ Line 1622  ENDERROR
      my $message;
      if ($result =~ /^ok$/) {
          $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
+         $message = &Apache::loncommon::confirmwrapper($message);
          if ($caller eq 'reset_by_email') {
              $r->print($message.'<br />');
          } else {
-             $r->print(&Apache::loncommon::confirmwrapper($message));
+             &print_main_menu($r, $message);
          }
      } else {
  	# error error: run in circles, scream and shout
- Line 1536  ENDERROR
+ Line 1639  ENDERROR
          } else {
              $message = &Apache::lonhtmlcommon::confirm_success(
                  &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
-             $r->print(&Apache::loncommon::confirmwrapper($message));
+             $message=&Apache::loncommon::confirmwrapper($message);
+             &print_main_menu($r, $message);
          }
      }
      return;
- Line 1547  ENDERROR
+ Line 1651  ENDERROR
  ################################################################
  sub discussionchanger {
      my $r = shift;
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changediscussions',
+                 text => 'Change Discussion Preferences'});
+     $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 1578  sub discussionchanger {
+ Line 1687  sub discussionchanger {
          'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
          'prca' => 'Preferences can be set that determine',
          'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
-         'unwh' => 'Under what circumstances posts are identfied as "New"',
+         'unwh' => 'Under what circumstances posts are identified as "NEW"',
          'allposts' => 'All posts',
          'unread' => 'New posts only',
          'ondisp' => 'Once displayed',
-         'onmark' => 'Once marked as read',
+         'onmark' => 'Once marked not NEW',
          'disa' => 'Posts displayed?',
-         'npmr' => 'New posts cease to be identified as "New"?',
+         'npmr' => 'New posts cease to be identified as "NEW"?',
          'thde'  => 'The preferences you set here can be overridden within each individual discussion.',
-         'chgt' => 'Change to ',
+         'chgt' => 'Change to '
      );
      my $dispchange = $lt{'unread'};
      my $markchange = $lt{'ondisp'};
- Line 1604  sub discussionchanger {
+ Line 1713  sub discussionchanger {
          $currmark = $lt{'ondisp'};
          $newmark = 'onmark';
      }
      $r->print(<<"END");
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_discussion" />
  <br />
  $lt{'sdpf'}<br /> $lt{'prca'}  <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
  END
      $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
      $r->print(&Apache::loncommon::start_data_table());
- Line 1637  END
+ Line 1747  END
  END
      $r->print(&Apache::loncommon::end_data_table_row().
  	      &Apache::loncommon::end_data_table());
-     $r->print('<br />'.
-               '<input type="submit" name="sub" value="'.&mt('Save').'" />'.
+     $r->print('<br />'
-               '</form>');
+              .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
+              .'</form>'
+     );
  }
  sub verify_and_change_discussion {
- Line 1650  sub verify_and_change_discussion {
+ Line 1762  sub verify_and_change_discussion {
      if (defined($env{'form.discdisp'}) ) {
          my $newdisp  = $env{'form.newdisp'};
          if ($newdisp eq 'unread') {
-             $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
+             $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
              &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
              &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
          } else {
- Line 1662  sub verify_and_change_discussion {
+ Line 1774  sub verify_and_change_discussion {
      if (defined($env{'form.discmark'}) ) {
          my $newmark = $env{'form.newmark'};
          if ($newmark eq 'ondisp') {
-             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
+             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';
              &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
              &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
          } else {
-             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as read by the reader.')).'<br />';
+             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
              &Apache::lonnet::del('environment',['discmarkread']);
              &Apache::lonnet::delenv('environment.discmarkread');
          }
      }
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 1682  ENDVCSCREEN
+ Line 1792  ENDVCSCREEN
  ################################################################
  sub coursedisplaychanger {
      my $r = shift;
+     &Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changecourseinit',
+                 text => 'Change Course Init. Pref.'});
+     $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
- Line 1695  sub coursedisplaychanger {
+ Line 1810  sub coursedisplaychanger {
  	    $whatsnewselect = '';
          }
      }
-     my %pagenames = (
+     my %pagenames = &Apache::lonlocal::texthash(
                         firstres => 'First resource',
                         whatsnew => "What's New Page",
                      );
      my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
      my $whatsnew_on=&mt("Display the [_1]What's New Page[_2] - a summary of items in the course which require attention.",'<b>','</b>');
-     $r->print('<br /><b>'.
+     $r->print('<br /><b>'
-               &mt('Set the default page to be displayed when you select a course role').
+              .&mt('Set the default page to be displayed when you select a course role')
-               '</b>&nbsp;'.
+              .'</b>&nbsp;'
-               &mt('(Currently: [_1])',$pagenames{$currvalue}).'<br />'.
+              .&mt('(Currently: [_1])',$pagenames{$currvalue})
-               &mt("The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the [_1]What's New Page[_2] page in the course.",'<i>','</i>').
+              .'<br />'
-               '<br /><br />');
+              .&mt("The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the [_1]What's New Page[_2] in the course.",'<i>','</i>')
+              .'<br /><br />'
+     );
      $r->print(<<ENDLSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_coursepage" />
- Line 1748  sub verify_and_change_coursepage {
+ Line 1865  sub verify_and_change_coursepage {
              my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
              my ($furl,$ferr)=
                  &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
-             $message .= '<br /><font size="+1"><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a></font>';
+             $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
          } else {
-             $message .= '<br /><font size="+1"><a href="/adm/whatsnew?refpage='.
+             $message .= '<br /><a href="/adm/whatsnew?refpage='.
-                         $refpage.'">'.$lt{'dasp'}.'</a></font>';
+                         $refpage.'">'.$lt{'dasp'}.'</a>';
          }
      }
      $message = &Apache::lonhtmlcommon::confirm_success($message);
-     $r->print(<<ENDVCSCREEN);
+     $message = &Apache::loncommon::confirmwrapper($message);
- $message
+     &print_main_menu($r,$message);
- ENDVCSCREEN
+ }
+ sub lockednameschanger {
+     my $r = shift;
+     &Apache::lonhtmlcommon::add_breadcrumb(
+             {   href => '/adm/preferences?action=changelockednames',
+                 text => 'Automatic name changes'});
+     $r->print(Apache::loncommon::start_page('Automatic name changes'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
+     my %userenv = &Apache::lonnet::get('environment',['lockedname']);
+     my $lockedname='';
+     if (&can_toggle_namelocking()) {
+         if ($userenv{'lockedname'}) {
+             $lockedname = ' checked="checked"';
+         }
+         my %updateable;
+         my %domconfig =
+             &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
+         if (ref($domconfig{'autoupdate'}) eq 'HASH') {
+             if ($domconfig{'autoupdate'}{'run'}) {
+                 my @inststatuses = split(':',$env{'environment.inststatus'});
+                 unless (@inststatuses) {
+                     @inststatuses = ('default');
+                 }
+                 %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
+             }
+         }
+         if (keys(%updateable)) {
+             my %longnames = &Apache::lonlocal::texthash (
+                                 firstname  => 'First Name',
+                                 middlename => 'Middle Name',
+                                 lastname   => 'Last Name',
+                             );
+             my $text=&mt('By default, based on your institutional affiliation, your LON-CAPA account can be automatically updated nightly based on directory information from your institution.').'<br />'.&mt('The following may be updated, unless you disallow updates:').
+                      '<ul>';
+            foreach my $item ('firstname','middlename','lastname') {
+                if ($updateable{$item}) {
+                    $text .= '<li>'.$longnames{$item}.'</li>';
+                }
+            }
+            $text .= '</ul>';
+            my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
+            my $change=&mt('Save');
+            $r->print(<<ENDSCREEN);
+ <form name="prefs" action="/adm/preferences" method="post">
+ <input type="hidden" name="action" value="verify_and_change_lockednames" />
+ $text<br />
+ <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
+ <input type="submit" value="$change" />
+ </form>
+ ENDSCREEN
+         } else {
+             my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
+             &print_main_menu($r,$message);
+         }
+     } else {
+         my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
+         &print_main_menu($r,$message);
+     }
  }
+ sub verify_and_change_lockednames {
+     my $r = shift;
+     my $message;
+     if (&can_toggle_namelocking()) {
+         my $newlockedname = $env{'form.lockednames'};
+         $newlockedname =~ s/\D//g;
+         my $currlockedname = $env{'environment.lockedname'};
+         if ($newlockedname ne $currlockedname) {
+             if ($newlockedname) {
+                 if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
+                     &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
+                 }
+             } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
+                 &Apache::lonnet::delenv('environment.lockedname');
+             }
+         }
+         my $status='';
+         if ($newlockedname) {
+             $status=&mt('disallowed');
+         } else {
+             $status=&mt('allowed');
+         }
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
+         $message=&Apache::loncommon::confirmwrapper($message);
+     }
+     &print_main_menu($r,$message);
+ }
+ sub print_main_menu {
+     my ($r, $message) = @_;
+     # Determine current authentication method
+     my $user = $env{'user.name'};
+     my $domain = $env{'user.domain'};
+     my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
+     # build the data structure for menu generation
+ my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
+ my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
+ my %permissions;
+ if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
+     $permissions{'aboutme'} = 'F';
+ }
+ my @menu=
+     ({	categorytitle=>'Personal Data',
+ 	items =>[
+ 	    {	linktext => 'Personal Information Page',
+ 		url => $aboutmeurl,
+ 		permission => $permissions{'aboutme'},
+ 		#help => 'Prefs_About_Me',
+ 		icon => 'system-users.png',
+ 		linktitle => 'Edit information about yourself that should be displayed on your public profile.'
+ 	    },
+ 	    {	linktext => 'Screen Name',
+ 		url => '/adm/preferences?action=changescreenname',
+ 		permission => 'F',
+ 		#help => 'Prefs_Screen_Name_Nickname',
+ 		icon => 'preferences-desktop-font.png',
+ 		linktitle => 'Change the name that is displayed in your posts.'
+ 	    },
+ 		]
+     },
+     {	categorytitle=>'Content Display Settings',
+ 	items =>[
+ 	    {	linktext => 'Language',
+ 		url => '/adm/preferences?action=changelanguages',
+ 		permission => 'F',
+ 		#help => 'Prefs_Language',
+ 		icon => 'preferences-desktop-locale.png',
+ 		linktitle => 'Choose the default language for this user.'
+ 	    },
+ 	    {	linktext => $role.' Page',
+ 		url => '/adm/preferences?action=changerolespref',
+ 		permission => 'F',
+ 		#help => '',
+ 		icon => 'role_hotlist.png',
+ 		linktitle => 'Configure the roles hotlist.'
+ 	    },
+ 	    {	linktext => 'Math display settings',
+ 		url => '/adm/preferences?action=changetexenginepref',
+ 		permission => 'F',
+ 		#help => '',
+ 		icon => 'dismath.png',
+ 		linktitle => 'Change how math is displayed.'
+ 	    },
+ 		]
+     },
+     {	categorytitle=>'Page Display Settings',
+ 	items =>[
+ 	    {	linktext => 'Color Scheme',
+ 		url => '/adm/preferences?action=changecolors',
+ 		permission => 'F',
+ 		#help => 'Change_Colors',
+ 		icon => 'preferences-desktop-theme.png',
+ 		linktitle => 'Change LON-CAPA default colors.'
+ 	    },
+             {   linktext => 'Menu Display',
+                 url => '/adm/preferences?action=changeicons',
+                 permission => 'F',
+                 #help => '',
+                 icon => 'preferences-system-windows.png',
+                 linktitle => 'Change whether the menus are displayed with icons or icons and text.'
+             }
+ 		]
+     },
+     {	categorytitle=>'Messages &amp; Notifications',
+ 	items =>[
+ 	    {	linktext => 'Messages &amp; Notifications',
+ 		url => '/adm/preferences?action=changemsgforward',
+ 		permission => 'F',
+ 		#help => 'Prefs_Messages',
+ 		icon => 'mail-reply-all.png',
+ 		linktitle => 'Change messageforwarding or notifications settings.'
+ 	    },
+ 	    {	linktext => 'Discussion Display',
+ 		url => '/adm/preferences?action=changediscussions',
+ 		permission => 'F',
+ 		#help => 'Change_Discussion_Display',
+ 		icon => 'chat.png',
+ 		linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
+ 	    },
+ 		]
+     },
+     {	categorytitle=>'Other',
+ 	items =>[
+ 	    {	linktext => 'Register Response Devices (&quot;Clickers&quot;)',
+ 		url => '/adm/preferences?action=changeclicker',
+ 		permission => 'F',
+ 		#help => '',
+ 		icon => 'network-workgroup.png',
+ 		linktitle => 'Register your clicker.'
+ 	    },
+ 		]
+     },
+     );
+     if ($currentauth =~ /^(unix|internal):/) {
+ push(@{ $menu[0]->{items} }, {
+ 	linktext => 'Password',
+ 	url => '/adm/preferences?action=changepass',
+ 	permission => 'F',
+ 	#help => 'Change_Password',
+ 	icon => 'emblem-readonly.png',
+ 	linktitle => 'Change your password.',
+ 	});
+     }
+     if ($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(@{ $menu[0]->{items} }, {
+         linktext => 'Automatic name changes',
+         url => '/adm/preferences?action=changelockednames',
+         permission => 'F',
+         #help => '',
+         icon => 'system-lock-screen.png',
+         linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
+         });
+     }
+     my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
+     if (keys(%author_roles) > 0) {
+ push(@{ $menu[4]->{items} }, {
+ 	linktext => 'Restrict Domain Coordinator Access',
+ 	url => '/adm/preferences?action=changedomcoord',
+ 	permission => 'F',
+ 	#help => '',
+ 	icon => 'system-lock-screen.png',
+ 	linktitle => 'Restrict domain coordinator access.',
+ 	});
+     }
+     if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
+ 	|| &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
+ 				    .$env{'request.course.sec'})) {
+ push(@{ $menu[4]->{items} }, {
+ 	linktext => 'Course Initialization',
+ 	url => '/adm/preferences?action=changecourseinit',
+ 	permission => 'F',
+ 	#help => '',
+ 	icon => 'course_ini.png',
+ 	linktitle => 'Set the default page to be displayed when you select a course role.',
+ 	});
+     }
+     if (&can_toggle_debug()) {
+ push(@{ $menu[4]->{items} }, {
+ 	linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
+ 	url => '/adm/preferences?action=debugtoggle',
+ 	permission => 'F',
+ 	#help => '',
+ 	icon => 'blog.png',
+ 	linktitle => 'Toggle Debug Messages.',
+ 	});
+     }
+     $r->print(&Apache::loncommon::start_page('My Space'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
+     $r->print($message);
+     $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
+     $r->print(Apache::loncommon::end_page());
+ }
  ######################################################
  #            other handler subroutines               #
- Line 1768  ENDVCSCREEN
+ Line 2161  ENDVCSCREEN
  ################################################################
  #                          Main handler                        #
  ################################################################
  sub handler {
      my $r = shift;
-     my $user = $env{'user.name'};
+     Apache::loncommon::content_type($r,'text/html');
-     my $domain = $env{'user.domain'};
-     &Apache::loncommon::content_type($r,'text/html');
      # Some pages contain DES keys and should not be cached.
-     &Apache::loncommon::no_cache($r);
+     Apache::loncommon::no_cache($r);
      $r->send_http_header;
      return OK if $r->header_only;
      #
-     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+     Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                     ['action','wysiwyg','returnurl','refpage']);
      #
-     &Apache::lonhtmlcommon::clear_breadcrumbs();
+     Apache::lonhtmlcommon::clear_breadcrumbs();
-     &Apache::lonhtmlcommon::add_breadcrumb
+     my ($brlink,$brtxt,$brhelp);
-         ({href => '/adm/preferences',
+     if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
-           text => 'Set User Preferences'});
+         $brlink ='/adm/roles';
+         $brtxt = 'User Roles';
-     my @Options;
+     } else {
-     # Determine current authentication method
+         $brlink ='/adm/preferences';
-     my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
+         $brtxt = 'Set User Preferences';
-     if ($currentauth =~ /^(unix|internal):/) {
+         $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
-         push (@Options,({ action   => 'changepass',
+     }
-                           linktext => 'Change Password',
+     Apache::lonhtmlcommon::add_breadcrumb
-                           href     => '/adm/preferences',
+         ({href => $brlink,
-                           help     => 'Change_Password',
+           text => $brtxt,
-                           subroutine => \&passwordchanger,
+           help => $brhelp,});
-                           breadcrumb =>
+     if(!exists $env{'form.action'}) {
-                               { href => '/adm/preferences?action=changepass',
+ 	    &print_main_menu($r);
-                                 text => 'Change Password'},
+     }elsif($env{'form.action'} eq 'changepass'){
-                           },
+         &passwordchanger($r);
-                         { action => 'verify_and_change_pass',
+     }elsif($env{'form.action'} eq 'verify_and_change_pass'){
-                           subroutine => \&verify_and_change_password,
+         &verify_and_change_password($r);
-                           breadcrumb =>
+     }elsif($env{'form.action'} eq 'changescreenname'){
-                               { href =>'/adm/preferences?action=changepass',
+         &screennamechanger($r);
-                                 text => 'Change Password'},
+     }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
-                           printmenu => 'not_on_error',
+         &verify_and_change_screenname($r);
-                           }));
+     }elsif($env{'form.action'} eq 'changemsgforward'){
-     }
+         &msgforwardchanger($r);
-     push (@Options,({ action   => 'changescreenname',
+     }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
-                       linktext => 'Change Screen Name',
+         &verify_and_change_msgforward($r);
-                       href     => '/adm/preferences',
+     }elsif($env{'form.action'} eq 'changecolors'){
-                       help     => 'Prefs_Screen_Name_Nickname',
+         &colorschanger($r);
-                       subroutine => \&screennamechanger,
+     }elsif($env{'form.action'} eq 'verify_and_change_colors'){
-                       breadcrumb =>
+         &verify_and_change_colors($r);
-                           { href => '/adm/preferences?action=changescreenname',
+     }elsif($env{'form.action'} eq 'changelanguages'){
-                             text => 'Change Screen Name'},
+         &languagechanger($r);
-                       },
+     }elsif($env{'form.action'} eq 'verify_and_change_languages'){
-                     { action   => 'verify_and_change_screenname',
+         &verify_and_change_languages($r);
-                       subroutine => \&verify_and_change_screenname,
+     }elsif($env{'form.action'} eq 'changewysiwyg'){
-                       breadcrumb =>
+         &wysiwygchanger($r);
-                           { href => '/adm/preferences?action=changescreenname',
+     }elsif($env{'form.action'} eq 'set_wysiwyg'){
-                             text => 'Change Screen Name'},
+         &verify_and_change_wysiwyg($r);
-                       printmenu => 'yes',
+     }elsif($env{'form.action'} eq 'changediscussions'){
-                       }));
+         &discussionchanger($r);
+     }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
-     push (@Options,({ action   => 'changemsgforward',
+         &verify_and_change_discussion($r);
-                       linktext => 'Messages &amp; Notifications',
+     }elsif($env{'form.action'} eq 'changerolespref'){
-                       href     => '/adm/preferences',
+         &rolesprefchanger($r);
-                       help     => 'Prefs_Messages',
+     }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
-                       breadcrumb =>
+         &verify_and_change_rolespref($r);
-                           { href => '/adm/preferences?action=changemsgforward',
+     }elsif($env{'form.action'} eq 'changetexenginepref'){
-                             text => 'Change Message Forwarding/Notification'},
+         &texenginechanger($r);
-                       subroutine => \&msgforwardchanger,
+     }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
-                       },
+         &verify_and_change_texengine($r);
-                     { action => 'verify_and_change_msgforward',
+     }elsif($env{'form.action'} eq 'changeicons'){
-                       help   => 'Prefs_Messages',
+         &iconchanger($r);
-                       breadcrumb =>
+     }elsif($env{'form.action'} eq 'verify_and_change_icons'){
-                           { href => '/adm/preferences?action=changemsgforward',
+         &verify_and_change_icons($r);
-                             text => 'Change Message Forwarding/Notification'},
+     }elsif($env{'form.action'} eq 'changeclicker'){
-                       printmenu => 'no',
+         &clickerchanger($r);
-                       subroutine => \&verify_and_change_msgforward }));
+     }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
-     if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
+         &verify_and_change_clicker($r);
-         my $aboutmeaction = '/adm/'.$domain.'/'.$user.'/aboutme';
+     }elsif($env{'form.action'} eq 'changedomcoord'){
-         push (@Options,{ action   => 'none',
+         &domcoordchanger($r);
-                          linktext =>"Edit the Personal Information Page",
+     }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
-                          help     => 'Prefs_About_Me',
+         &verify_and_change_domcoord($r);
-                          href => $aboutmeaction});
+     }elsif($env{'form.action'} eq 'lockwarning'){
-     }
+         &lockwarning($r);
-     push (@Options,({ action => 'changecolors',
+     }elsif($env{'form.action'} eq 'verify_and_change_locks'){
-                       linktext => 'Change Color Scheme',
+         &verify_and_change_lockwarning($r);
-                       href => '/adm/preferences',
+     }elsif($env{'form.action'} eq 'changecourseinit'){
-                       help => 'Change_Colors',
+         &coursedisplaychanger($r);
-                       breadcrumb =>
+     }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
-                           { href => '/adm/preferences?action=changecolors',
+         &verify_and_change_coursepage($r);
-                             text => 'Change Colors'},
+     }elsif($env{'form.action'} eq 'debugtoggle'){
-                       subroutine => \&colorschanger,
+         if (&can_toggle_debug()) {
-                   },
+             &toggle_debug();
-                     { action => 'verify_and_change_colors',
+         }
-                       breadcrumb =>
+ 	&print_main_menu($r);
-                           { href => '/adm/preferences?action=changecolors',
+     } elsif ($env{'form.action'} eq 'changelockednames') {
-                             text => 'Change Colors'},
+         &lockednameschanger($r);
-                       printmenu => 'yes',
+     } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
-                       subroutine => \&verify_and_change_colors,
+         &verify_and_change_lockednames($r);
-                       }));
+     }
-     if ($env{'user.adv'}) {
-         push (@Options,({ action => 'changelanguages',
+     # Properly end the HTML page of all preference pages
-                           linktext => 'Change Language Preferences',
+     # started in each sub routine
-                           href => '/adm/preferences',
+     # Exception: print_main_menu has its own end_page call
- 	    	          help => 'Prefs_Language',
+     unless (!exists $env{'form.action'} ||
-                           breadcrumb=>
+             $env{'form.action'} eq 'debugtoggle') {
-                               { href => '/adm/preferences?action=changelanguages',
+         $r->print(&Apache::loncommon::end_page());
-                                 text => 'Change Language'},
-                           subroutine =>  \&languagechanger,
-                       },
-                         { action => 'verify_and_change_languages',
-                           breadcrumb=>
-                               {href => '/adm/preferences?action=changelanguages',
-                                text => 'Change Language'},
-                           printmenu => 'yes',
-                           subroutine=>\&verify_and_change_languages, }
-                     ));
-     }
-     push (@Options,({ action => 'changewysiwyg',
-                       linktext => 'Change WYSIWYG Editor Preferences',
-                       href => '/adm/preferences',
-                       breadcrumb =>
-                             { href => '/adm/preferences?action=changewysiwyg',
-                               text => 'Change WYSIWYG Preferences'},
-                       subroutine => \&wysiwygchanger,
-                   },
-                     { action => 'set_wysiwyg',
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changewysiwyg',
-                             text => 'Change WYSIWYG Preferences'},
-                       printmenu => 'yes',
-                       subroutine => \&verify_and_change_wysiwyg, }
-                     ));
-     push (@Options,({ action => 'changediscussions',
-                       linktext => 'Change Discussion Display Preferences',
-                       href => '/adm/preferences',
-                       help => 'Change_Discussion_Display',
-                       breadcrumb =>
-                             { href => '/adm/preferences?action=changediscussions',
-                               text => 'Change Discussion Preferences'},
-                       subroutine => \&discussionchanger,
-                   },
-                     { action => 'verify_and_change_discussion',
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changediscussions',
-                             text => 'Change Discussion Preferences'},
-                       printmenu => 'yes',
-                       subroutine => \&verify_and_change_discussion, }
-                     ));
-     my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
-     push (@Options,({ action   => 'changerolespref',
-                       linktext => 'Change '.$role.' Page Preferences',
-                       href     => '/adm/preferences',
-                       subroutine => \&rolesprefchanger,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changerolespref',
-                             text => 'Change '.$role.' Page Pref'},
-                       },
-                     { action   => 'verify_and_change_rolespref',
-                       subroutine => \&verify_and_change_rolespref,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changerolespref',
-                             text => 'Change '.$role.' Page Preferences'},
-                       printmenu => 'yes',
-                       }));
-     push (@Options,({ action   => 'changetexenginepref',
-                       linktext => 'Change How Math Equations Are Displayed',
-                       href     => '/adm/preferences',
-                       subroutine => \&texenginechanger,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changetexenginepref',
-                             text => 'Change Math Pref'},
-                       },
-                     { action   => 'verify_and_change_texengine',
-                       subroutine => \&verify_and_change_texengine,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changetexenginepref',
-                             text => 'Change Math Preferences'},
-                       printmenu => 'yes',
-                       }));
-     if ($env{'environment.remote'} eq 'off') {
- 	push (@Options,({ action => 'launch',
- 			  linktext => 'Launch Remote Control',
- 			  href => '/adm/remote?url=/adm/preferences',
- 		      }));
-     } else {
- 	push (@Options,({ action => 'collapse',
- 			  linktext => 'Collapse Remote Control',
- 			  href => '/adm/remote?url=/adm/preferences',
- 		      }));
-     }
-     push (@Options,({ action   => 'changeicons',
-                       linktext => 'Change How Menus are Displayed',
-                       href     => '/adm/preferences',
-                       subroutine => \&iconchanger,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changeicons',
-                             text => 'Change Main Menu'},
-                       },
-                     { action   => 'verify_and_change_icons',
-                       subroutine => \&verify_and_change_icons,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=changeicons',
-                             text => 'Change Main Menu'},
-                       printmenu => 'yes',
-                       }));
-     if ($env{'user.adv'}) {
-         push (@Options,({ action   => 'changeclicker',
-                           linktext => 'Register Response Devices (&quot;Clickers&quot;)',
-                           href     => '/adm/preferences',
-                           subroutine => \&clickerchanger,
-                           breadcrumb =>
-                               { href => '/adm/preferences?action=changeclicker',
-                                 text => 'Register Clicker'},
-                           },
-                           { action   => 'verify_and_change_clicker',
-                           subroutine => \&verify_and_change_clicker,
-                           breadcrumb =>
-                               { href => '/adm/preferences?action=changeclicker',
-                                 text => 'Register Clicker'},
-                           printmenu => 'yes',
-                           }));
      }
-     my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
-     if (keys(%author_roles) > 0) {
-       push (@Options,({ action   => 'changedomcoord',
-                         linktext => 'Restrict Domain Coordinator Access',
-                         href     => '/adm/preferences',
-                         subroutine => \&domcoordchanger,
-                         breadcrumb =>
-                             { href => '/adm/preferences?action=changedomcoord',
-                               text => 'Restrict Domain Coordinator Access'},
-                       },
-                       { action   => 'verify_and_change_domcoord',
-                         subroutine => \&verify_and_change_domcoord,
-                         breadcrumb =>
-                             { href => '/adm/preferences?action=changedomcoord',
-                               text => 'Restrict Domain Coordinator Access'},
-                         printmenu => 'yes',
-                       }));
-     }
-     push (@Options,({ action   => 'lockwarning',
-                       subroutine => \&lockwarning,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=lockwarning',
-                             text => 'Lock Warnings'},
-                       },
-                     { action   => 'verify_and_change_locks',
-                       subroutine => \&verify_and_change_lockwarning,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=lockwarning',
-                             text => 'Lockwarnings'},
-                       printmenu => 'yes',
-                       }));
+     return OK;
+ }
-     if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
+ sub toggle_debug {
- 	|| &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
+     if ($env{'user.debug'}) {
- 				    .$env{'request.course.sec'})) {
+         &Apache::lonnet::delenv('user.debug');
-         push (@Options,({ action => 'changecourseinit',
+     } else {
-                           linktext => 'Change Course Initialization Preference',
+         &Apache::lonnet::appenv({'user.debug' => 1});
-                           href => '/adm/preferences',
-                           subroutine => \&coursedisplaychanger,
-                           breadcrumb =>
-                               { href => '/adm/preferences?action=changecourseinit',
-                                 text => 'Change Course Init. Pref.'},
-                           },
-                         { action => 'verify_and_change_coursepage',
-                           breadcrumb =>
-                           { href => '/adm/preferences?action=changecourseinit',                               text => 'Change Course Initialization Preference'},
-                         printmenu => 'yes',
-                         subroutine => \&verify_and_change_coursepage,
-                        }));
-     }
-     if ($env{'user.name'} =~ /^(albertel|fox|foxr|kortemey|korte|raeburn)$/) {
-         push (@Options,({ action => 'debugtoggle',
-                           printmenu => 'yes',
-                           subroutine => \&toggle_debug,
-                           }));
-     }
-     $r->print(&Apache::loncommon::start_page('Change Preferences'));
-     my $call = undef;
-     my $help = undef;
-     my $printmenu = 'yes';
-     foreach my $option (@Options) {
-         if ($option->{'action'} eq $env{'form.action'}) {
-             $call = $option->{'subroutine'};
-             $printmenu = $option->{'printmenu'};
-             if (exists($option->{'breadcrumb'})) {
-                 &Apache::lonhtmlcommon::add_breadcrumb
-                     ($option->{'breadcrumb'});
-             }
- 	    $help=$option->{'help'};
-         }
      }
-     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Change Preferences',$help));
+ }
-     my $error;
-     if (defined($call)) {
+ sub can_toggle_debug {
-         $error = $call->($r);
+     my $can_toggle = 0;
-     }
+     my $page = 'toggledebug';
-     if ( ( ($printmenu eq 'yes')
+     if (&LONCAPA::lonauthcgi::can_view($page)) {
- 	   || ($printmenu eq 'not_on_error' && !$error) )
+         $can_toggle = 1;
- 	 && (!$env{'form.returnurl'})) {
+     } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
-         my $optionlist = '<table cellpadding="5">';
+         $can_toggle = 1;
-         if ($env{'user.name'} =~
+     }
-                          /^(albertel|kortemey|fox|foxr|korte|hallmat3|turtle|raeburn)$/
+     return $can_toggle;
-             ) {
+ }
-             push (@Options,({ action => 'debugtoggle',
-                               linktext => 'Toggle Debug Messages',
+ sub can_toggle_namelocking {
-                               text => 'Current Debug status is -'.
+     my $lockablenames;
-                                   $env{'user.debug'}.'-.',
+     my %domconfig =
-                               href => '/adm/preferences',
+         &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
-                               printmenu => 'yes',
+     if (ref($domconfig{'autoupdate'}) eq 'HASH') {
-                               subroutine => \&toggle_debug,
+         if ($domconfig{'autoupdate'}{'run'}) {
-                               }));
+             my @inststatuses = split(':',$env{'environment.inststatus'});
-         }
+             unless (@inststatuses) {
-         foreach my $option(@Options) {
+                 @inststatuses = ('default');
-             my $optiontext = '';
-             if (exists($option->{'href'})) {
- 		$option->{'href_args'}{'action'}=$option->{'action'};
- 		$optiontext .=
-                     '<a href="'.&add_get_param($option->{'href'},
- 					       $option->{'href_args'}).'">'.
-                     &mt($option->{'linktext'}).'</a>';
-             }
-             if (exists($option->{'text'})) {
-                 $optiontext .= ' '.&mt($option->{'text'});
              }
-             if ($optiontext ne '') {
+             my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
-                 $optiontext = '<font size="+1">'.$optiontext.'</font>';
+             if ($updateable{'lastname'} || $updateable{'firstname'} ||
-                 my $helplink = '&nbsp;';
+                 $updateable{'middlename'}) {
-                 if (exists($option->{'help'})) {
+                 if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
-                     $helplink = &Apache::loncommon::help_open_topic
+                     unless (@inststatuses) {
-                                                     ($option->{'help'});
+                         @inststatuses = ('default');
+                     }
+                     foreach my $status (@inststatuses) {
+                         if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
+                             $lockablenames = 1;
+                             last;
+                         }
+                     }
                  }
-                 $optionlist .= '<tr>'.
-                     '<td>'.$helplink.'</td>'.
-                     '<td>'.$optiontext.'</td>'.
-                     '</tr>';
              }
          }
-         $optionlist .= '</table>';
-         $r->print($optionlist);
-     } elsif ($env{'form.returnurl'}) {
- 	$r->print('<br /><a href="'.$env{'form.returnurl'}.'"><font size="+1">'.
- 		  &mt('Return').'</font></a>');
      }
-     $r->print(&Apache::loncommon::end_page());
+     return $lockablenames;
-     return OK;
  }
- sub toggle_debug {
+ sub updateable_userinfo {
-     if ($env{'user.debug'}) {
+     my ($autoupdate,$inststatuses) = @_;
-         &Apache::lonnet::delenv('user.debug');
+     my %updateable;
-     } else {
+     return %updateable unless ((ref($autoupdate) eq 'HASH') &&
-         &Apache::lonnet::appenv({'user.debug' => 1});
+                                (ref($inststatuses) eq 'ARRAY'));
+     if (ref($autoupdate->{'fields'}) eq 'HASH') {
+         foreach my $status (@{$inststatuses}) {
+             if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
+                 foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
+                     $updateable{$field} = 1;
+                 }
+             }
+         }
      }
+     return %updateable;
  }
 ;

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.125.8.3
changed lines
	Added in v.1.196.4.14