loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.125.4.2 and 1.192

-version 1.125.4.2, 2009/05/21 16:00:49
+version 1.192, 2011/05/16 00:55:53
  Line 42  use Apache::loncommon();
  use Apache::lonhtmlcommon();
  use Apache::lonlocal;
  use Apache::lonnet;
+ use LONCAPA::lonauthcgi();
  use LONCAPA();
  #
- Line 98  sub des_decrypt {
+ Line 99  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 117  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 138  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 146  ENDVCSCREEN
  ################################################################
  sub languagechanger {
      my $r = shift;
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changelanguages',
+                 text => 'Change Language'});
+     $r->print(Apache::loncommon::start_page('Content Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
      my $user       = $env{'user.name'};
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 155  sub languagechanger {
+ Line 166  sub languagechanger {
  	               = &Apache::loncommon::plainlanguagedescription($_);
  	}
      }
-     my $selectionbox=&Apache::loncommon::select_form($language,'language',
+     %langchoices = &Apache::lonlocal::texthash(%langchoices);
- 						     %langchoices);
+     my $selectionbox=
+            &Apache::loncommon::select_form(
+                $language,
+                'language',
+                \%langchoices);
      $r->print(<<ENDLSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_languages" />
- Line 177  sub verify_and_change_languages {
+ Line 192  sub verify_and_change_languages {
      if ($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 205  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 213  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 227  sub texenginechanger {
  		     'tth' => 'tth (TeX to HTML)',
  		     #'ttm' => 'TeX to MathML',
  		     'jsMath' => 'jsMath',
- 		     'mimetex' => 'mimetex (Convert to Images)'
+ 		     '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 $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',
        'jsmath'   => 'jsMath:',
- Line 239  sub texenginechanger {
+ Line 267  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 251  $lt{'exmpl'}
+ Line 279  $lt{'exmpl'}
  <h3>$lt{'jsmath'}</h3>
  <p>
  $jsMath_start
- <script type="text/javascript">
+ <script type="text/javascript" language="JavaScript">
  if (jsMath.nofonts == 1) {
      document.writeln($jsMathWarning);
  }
- Line 266  if (jsMath.nofonts == 1) {
+ Line 294  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 300  sub verify_and_change_texengine {
+ Line 328  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 316  sub rolesprefchanger {
+ Line 342  sub rolesprefchanger {
      my $domain     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
          ('environment',['recentroles','recentrolesn']);
+     Apache::lonhtmlcommon::add_breadcrumb(
+ 	    {	href => '/adm/preferences?action=changerolespref',
+                 text => 'Change '.$role.' Page Pref'});
+     $r->print(Apache::loncommon::start_page('Content Display Settings'));
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
      my $hotlist_flag=$userenv{'recentroles'};
      my $hotlist_n=$userenv{'recentrolesn'};
      my $checked;
      if ($hotlist_flag) {
- 	$checked = ' checked="checked"';
+ 	$checked = 'checked="checked"';
      }
      if (!$hotlist_n) { $hotlist_n=3; }
- Line 375  sub rolesprefchanger {
+ Line 406  sub rolesprefchanger {
  </p>
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_rolespref" />
- <br /><label>'.&mt('Enable Recent '.$role.'s Hotlist:').'
+ <br />'.
- <input type="checkbox"'.$checked.' name="recentroles" value="true" /></label>
+ '<h2>'.&mt('Recent '.$role.'s Hotlist').'</h2>'.
- <br />'.&mt('Number of '.$role.'s in Hotlist:').'
+ &Apache::lonhtmlcommon::start_pick_box().
- <select name="recentrolesn" size="1">
+ &Apache::lonhtmlcommon::row_title('<label for="Hotlist">'.&mt('Enable Recent '.$role.'s Hotlist').'</label>').
- '.$options.'
+ '<input id="Hotlist" type="checkbox"'.$checked.' name="recentroles" value="true" />'.
- </select>
+ &Apache::lonhtmlcommon::row_closure().
- <p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
+ &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
+ '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
+ $options.
+ '</select>'.
+ &Apache::lonhtmlcommon::row_closure(1).
+ &Apache::lonhtmlcommon::end_pick_box().
+ '<br/><h2>'.&mt('Freeze Roles').'</h2>'.
+ '<p>'.&mt('This list below can be used to <q>freeze</q> '.$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.').'
  </p>
  '.$roles_check_list.'
  <br />
- Line 431  sub verify_and_change_rolespref {
+ Line 469  sub verify_and_change_rolespref {
      if ($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 464  sub verify_and_change_rolespref {
+ Line 498  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 479  sub verify_and_change_rolespref {
+ Line 513  sub verify_and_change_rolespref {
          }
      }
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDRPSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDRPSCREEN
  }
- Line 497  sub screennamechanger {
+ Line 529  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 504  sub screennamechanger {
+ Line 541  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="'.$nickname.'" name="nickname" />'
               .&Apache::lonhtmlcommon::row_closure()
               .&Apache::lonhtmlcommon::row_title()
- Line 550  sub verify_and_change_screenname {
+ Line 587  sub verify_and_change_screenname {
      }
      &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 560  ENDVCSCREEN
+ Line 595  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 594  sub verify_and_change_icons {
+ Line 649  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);
- $message
+ }
- ENDVCSCREEN
+ sub icon_options {
+     return &Apache::lonlocal::texthash(
+                                         iconic    => 'Use icons and text',
+                                         iconsonly => 'Use icons only',
+                                       );
+ }
+ sub icon_previews {
+      my %icon_text = (
+                       annotate => 'Notes',
+                       wishlist => 'Wishlist',
+                       catalog  => 'Info',
+                       evaluate => 'Evaluate',
+                       feedback => 'Communicate',
+                       printout => 'Print',
+                      );
+     my %inlinetools = (
+         printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
+         wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist",
+         evaluate => "s&8&1&eval.png&$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 611  ENDVCSCREEN
+ Line 696  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 618  sub clickerchanger {
+ Line 708  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 647  sub verify_and_change_clicker {
+ Line 737  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 658  ENDVCSCREEN
+ Line 746  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 695  sub verify_and_change_domcoord {
+ Line 788  sub verify_and_change_domcoord {
      }
      my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r,$message);
- $message
- ENDVCSCREEN
  }
  #################################################################
- Line 750  sub msgforwardchanger {
+ Line 841  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',
+                                           noti  => 'E-mail notification of LON-CAPA messages',
                                            foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
-                                           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',
                                          );
+     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 768  sub msgforwardchanger {
+ Line 865  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 826  $validatescript
+ Line 923  $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 875  ENDMSG
+ Line 973  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 887  ENDMSG
+ Line 985  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 912  ENDMSG
+ Line 1010  ENDMSG
          $output .= '<span class="LC_nobreak"><label>'.
                     '<input type="radio" name="notify_type_'.$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 953  sub verify_and_change_msgforward {
+ Line 1051  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 $notification;
- Line 1010  sub verify_and_change_msgforward {
+ Line 1112  sub verify_and_change_msgforward {
      if ($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 1056  sub verify_and_change_msgforward {
+ Line 1156  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))) {
- Line 1085  sub colorschanger {
+ Line 1193  sub colorschanger {
      my $resetbutton = &mt('Reset All');
      my $resetbuttondesc = &mt('Reset All Colors to Default');
      $r->print(<<ENDCOL);
- <script type="text/javascript">
+ <script type="text/javascript" language="JavaScript">
      function pclose() {
          parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
- Line 1122  $start_data_table
+ Line 1230  $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 1133  sub verify_and_change_colors {
+ Line 1243  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) {
- Line 1163  sub verify_and_change_colors {
+ Line 1276  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 1288  sub passwordchanger {
      # Passwords are encrypted using londes.js (DES encryption)
      $errormessage = ($errormessage || '');
      my ($user,$domain,$currentpass,$defdom);
+     &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 1190  sub passwordchanger {
+ Line 1305  sub passwordchanger {
              $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.',
+                 $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
-                           '<a href="/adm/resetpw">','</a>')
+                              ,'<a href="/adm/resetpw">','</a>')
                  );
                  return;
              }
- Line 1261  ENDFORM
+ Line 1376  ENDFORM
  sub jscript_send {
      my ($caller) = @_;
      my $output = qq|
- <script language="JavaScript">
+ <script type="text/javascript" language="JavaScript">
      function send() {
          uextkey=this.document.client.elements.ukey_cpass.value;
- Line 1289  sub jscript_send {
+ Line 1404  sub jscript_send {
                     this.document.client.elements.uname.value;
          this.document.pserver.elements.udom.value =
                     this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
+         this.document.pserver.elements.email.value =
+                    this.document.client.elements.email.value;
  |;
      }
      $ output .= qq|
- Line 1307  sub client_form {
+ Line 1424  sub client_form {
                  'currentpass' => 'Current Password',
                  'newpass' => 'New Password',
                  'confirmpass' => 'Confirm Password',
-                 'changepass' => 'Save');
+                 'changepass' => 'Save',
+     );
-     my $output = qq|
+     my $output = '<form name="client">'
- <form name="client" >
+                 .&Apache::lonhtmlcommon::start_pick_box();
- <table>
- |;
      if ($caller eq 'reset_by_email') {
-         $output .= qq|
+         $output .= &Apache::lonhtmlcommon::row_title(
- <tr><td class="LC_preferences_labeltext"><label for="email">$lt{'email'}</label>:</td>
+                        '<label for="email">'.$lt{'email'}.'</label>')
-     <td><input type="text" name="email" size="30" /> </td></tr>
+                   .'<input type="text" name="email" size="30" />'
- <tr><td class="LC_preferences_labeltext"><label for="uname">$lt{'username'}</label>:</td>
+                   .&Apache::lonhtmlcommon::row_closure()
-     <td>
+                   .&Apache::lonhtmlcommon::row_title(
-      <input type="text" name="uname" size="15" />
+                        '<label for="uname">'.$lt{'username'}.'</label>')
-      <input type="hidden" name="currentpass" value="$currentpass" />
+                   .'<input type="text" name="uname" size="15" />'
-     </td></tr>
+                   .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
- <tr><td class="LC_preferences_labeltext"><label for="udom">$lt{'domain'}</label>:</td>
+                   .&Apache::lonhtmlcommon::row_closure()
-     <td>
+                   .&Apache::lonhtmlcommon::row_title(
- |;
+                        '<label for="udom">'.$lt{'domain'}.'</label>')
-         $output .= &Apache::loncommon::select_dom_form($defdom,'udom').'
+                   .&Apache::loncommon::select_dom_form($defdom,'udom')
-    </td>
+                   .&Apache::lonhtmlcommon::row_closure();
- </tr>
- ';
      } else {
-         $output .= qq|
+         $output .= &Apache::lonhtmlcommon::row_title(
- <tr><td class="LC_preferences_labeltext"><label for="currentpass">$lt{'currentpass'}</label></td>
+                        '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
-     <td><input type="password" name="currentpass" size="10"/> </td></tr>
+                   .'<input type="password" name="currentpass" size="10"/>'
- |;
+                   .&Apache::lonhtmlcommon::row_closure();
      }
-     $output .= <<"ENDFORM";
+     $output .= &Apache::lonhtmlcommon::row_title(
- <tr><td class="LC_preferences_labeltext"><label for="newpass_1">$lt{'newpass'}</label></td>
+                    '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
-     <td><input type="password" name="newpass_1" size="10"  /> </td></tr>
+               .'<input type="password" name="newpass_1" size="10" />'
- <tr><td class="LC_preferences_labeltext"><label for="newpass_2">$lt{'confirmpass'}</label></td>
+               .&Apache::lonhtmlcommon::row_closure()
-     <td><input type="password" name="newpass_2" size="10"  /> </td></tr>
+               .&Apache::lonhtmlcommon::row_title(
- <tr><td colspan="2" align="center">
+                    '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
-     <input type="button" value="$lt{'changepass'}" onClick="send();" />
+               .'<input type="password" name="newpass_2" size="10" />'
- </table>
+               .&Apache::lonhtmlcommon::row_closure(1)
+               .&Apache::lonhtmlcommon::end_pick_box();
+     $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
+               .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="$hexkey->{'ukey_npass1'}" />
- Line 1351  sub client_form {
+ Line 1468  sub client_form {
  <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
  </form>
  </p>
- ENDFORM
+ |;
      return $output;
  }
- Line 1373  sub server_form {
+ Line 1490  sub server_form {
  <input type="hidden" name="token"   value="$mailtoken" />
  <input type="hidden" name="uname"   value="" />
  <input type="hidden" name="udom"   value="" />
+ <input type="hidden" name="email"   value="" />
  |;
      }
- Line 1517  ENDERROR
+ Line 1635  ENDERROR
      # Inform the user the password has (not?) been changed
      my $message;
      if ($result =~ /^ok$/) {
-         $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'<i>'));
+         $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$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
-         $message = &Apache::lonhtmlcommon::confirm_success(
-                    &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
          if ($caller eq 'reset_by_email') {
-             $r->print($message.'<br />');
+             if (!$result) {
+                 return 1;
+             } else {
+                 return $result;
+             }
          } else {
-             $r->print(&Apache::loncommon::confirmwrapper($message));
+             $message = &Apache::lonhtmlcommon::confirm_success(
+                 &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
+             $message=&Apache::loncommon::confirmwrapper($message);
+             &print_main_menu($r, $message);
          }
-         return 1;
      }
      return;
  }
- Line 1542  ENDERROR
+ Line 1665  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     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 1555  sub discussionchanger {
+ Line 1683  sub discussionchanger {
          }
      }
      if (defined($userenv{'discmarkread'})) {
-         unless ($userenv{'discdisplay'} eq '') {
+         unless ($userenv{'discmarkread'} eq '') {
              $discmark = $userenv{'discmarkread'};
          }
      }
- Line 1581  sub discussionchanger {
+ Line 1709  sub discussionchanger {
          'disa' => 'Posts displayed?',
          '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 1599  sub discussionchanger {
+ Line 1727  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 1632  END
+ Line 1761  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').'" />'.
+     $r->print('<br />'
-               '</form>');
+              .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
+              .'</form>'
+     );
  }
  sub verify_and_change_discussion {
- Line 1645  sub verify_and_change_discussion {
+ Line 1776  sub verify_and_change_discussion {
      if (defined($env{'form.discdisp'}) ) {
          my $newdisp  = $env{'form.newdisp'};
          if ($newdisp eq 'unread') {
-             $message .=&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 {
-             $message .= &mt('In discussions: all posts will be displayed.').'<br />';
+             $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
              &Apache::lonnet::del('environment',['discdisplay']);
              &Apache::lonnet::delenv('environment.discdisplay');
          }
- Line 1667  sub verify_and_change_discussion {
+ Line 1798  sub verify_and_change_discussion {
          }
      }
      $message=&Apache::loncommon::confirmwrapper($message);
-     $r->print(<<ENDVCSCREEN);
+     &print_main_menu($r, $message);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 1677  ENDVCSCREEN
+ Line 1806  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 1690  sub coursedisplaychanger {
+ Line 1824  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 1743  sub verify_and_change_coursepage {
+ Line 1879  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 (&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 1763  ENDVCSCREEN
+ Line 2156  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
+     Apache::lonhtmlcommon::add_breadcrumb
          ({href => '/adm/preferences',
-           text => 'Set User Preferences'});
+           text => 'Set User Preferences',
+           help =>
-     my @Options;
+           'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'});
-     # Determine current authentication method
+     if(!exists $env{'form.action'}) {
-     my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
+ 	    &print_main_menu($r);
-     if ($currentauth =~ /^(unix|internal):/) {
+     }elsif($env{'form.action'} eq 'changepass'){
-         push (@Options,({ action   => 'changepass',
+         &passwordchanger($r);
-                           linktext => 'Change Password',
+     }elsif($env{'form.action'} eq 'verify_and_change_pass'){
-                           href     => '/adm/preferences',
+         &verify_and_change_password($r);
-                           help     => 'Change_Password',
+     }elsif($env{'form.action'} eq 'changescreenname'){
-                           subroutine => \&passwordchanger,
+         &screennamechanger($r);
-                           breadcrumb =>
+     }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
-                               { href => '/adm/preferences?action=changepass',
+         &verify_and_change_screenname($r);
-                                 text => 'Change Password'},
+     }elsif($env{'form.action'} eq 'changemsgforward'){
-                           },
+         &msgforwardchanger($r);
-                         { action => 'verify_and_change_pass',
+     }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
-                           subroutine => \&verify_and_change_password,
+         &verify_and_change_msgforward($r);
-                           breadcrumb =>
+     }elsif($env{'form.action'} eq 'changecolors'){
-                               { href =>'/adm/preferences?action=changepass',
+         &colorschanger($r);
-                                 text => 'Change Password'},
+     }elsif($env{'form.action'} eq 'verify_and_change_colors'){
-                           printmenu => 'not_on_error',
+         &verify_and_change_colors($r);
-                           }));
+     }elsif($env{'form.action'} eq 'changelanguages'){
-     }
+         &languagechanger($r);
-     push (@Options,({ action   => 'changescreenname',
+     }elsif($env{'form.action'} eq 'verify_and_change_languages'){
-                       linktext => 'Change Screen Name',
+         &verify_and_change_languages($r);
-                       href     => '/adm/preferences',
+     }elsif($env{'form.action'} eq 'changewysiwyg'){
-                       help     => 'Prefs_Screen_Name_Nickname',
+         &wysiwygchanger($r);
-                       subroutine => \&screennamechanger,
+     }elsif($env{'form.action'} eq 'set_wysiwyg'){
-                       breadcrumb =>
+         &verify_and_change_wysiwyg($r);
-                           { href => '/adm/preferences?action=changescreenname',
+     }elsif($env{'form.action'} eq 'changediscussions'){
-                             text => 'Change Screen Name'},
+         &discussionchanger($r);
-                       },
+     }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
-                     { action   => 'verify_and_change_screenname',
+         &verify_and_change_discussion($r);
-                       subroutine => \&verify_and_change_screenname,
+     }elsif($env{'form.action'} eq 'changerolespref'){
-                       breadcrumb =>
+         &rolesprefchanger($r);
-                           { href => '/adm/preferences?action=changescreenname',
+     }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
-                             text => 'Change Screen Name'},
+         &verify_and_change_rolespref($r);
-                       printmenu => 'yes',
+     }elsif($env{'form.action'} eq 'changetexenginepref'){
-                       }));
+         &texenginechanger($r);
+     }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
-     push (@Options,({ action   => 'changemsgforward',
+         &verify_and_change_texengine($r);
-                       linktext => 'Messages &amp; Notifications',
+     }elsif($env{'form.action'} eq 'changeicons'){
-                       href     => '/adm/preferences',
+         &iconchanger($r);
-                       help     => 'Prefs_Messages',
+     }elsif($env{'form.action'} eq 'verify_and_change_icons'){
-                       breadcrumb =>
+         &verify_and_change_icons($r);
-                           { href => '/adm/preferences?action=changemsgforward',
+     }elsif($env{'form.action'} eq 'changeclicker'){
-                             text => 'Change Message Forwarding/Notification'},
+         &clickerchanger($r);
-                       subroutine => \&msgforwardchanger,
+     }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
-                       },
+         &verify_and_change_clicker($r);
-                     { action => 'verify_and_change_msgforward',
+     }elsif($env{'form.action'} eq 'changedomcoord'){
-                       help   => 'Prefs_Messages',
+         &domcoordchanger($r);
-                       breadcrumb =>
+     }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
-                           { href => '/adm/preferences?action=changemsgforward',
+         &verify_and_change_domcoord($r);
-                             text => 'Change Message Forwarding/Notification'},
+     }elsif($env{'form.action'} eq 'lockwarning'){
-                       printmenu => 'no',
+         &lockwarning($r);
-                       subroutine => \&verify_and_change_msgforward }));
+     }elsif($env{'form.action'} eq 'verify_and_change_locks'){
-     if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
+         &verify_and_change_lockwarning($r);
-         my $aboutmeaction = '/adm/'.$domain.'/'.$user.'/aboutme';
+     }elsif($env{'form.action'} eq 'changecourseinit'){
-         push (@Options,{ action   => 'none',
+         &coursedisplaychanger($r);
-                          linktext =>"Edit the Personal Information Page",
+     }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
-                          help     => 'Prefs_About_Me',
+         &verify_and_change_coursepage($r);
-                          href => $aboutmeaction});
+     }elsif($env{'form.action'} eq 'debugtoggle'){
-     }
+         if (&can_toggle_debug()) {
-     push (@Options,({ action => 'changecolors',
+             &toggle_debug();
-                       linktext => 'Change Color Scheme',
+         }
-                       href => '/adm/preferences',
+ 	&print_main_menu($r);
-                       help => 'Change_Colors',
+     } elsif ($env{'form.action'} eq 'changelockednames') {
-                       breadcrumb =>
+         &lockednameschanger($r);
-                           { href => '/adm/preferences?action=changecolors',
+     } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
-                             text => 'Change Colors'},
+         &verify_and_change_lockednames($r);
-                       subroutine => \&colorschanger,
+     }
-                   },
-                     { action => 'verify_and_change_colors',
+     # Properly end the HTML page of all preference pages
-                       breadcrumb =>
+     # started in each sub routine
-                           { href => '/adm/preferences?action=changecolors',
+     # Exception: print_main_menu has its own end_page call
-                             text => 'Change Colors'},
+     unless (!exists $env{'form.action'} ||
-                       printmenu => 'yes',
+             $env{'form.action'} eq 'debugtoggle') {
-                       subroutine => \&verify_and_change_colors,
+         $r->print(&Apache::loncommon::end_page());
-                       }));
+     }
-     push (@Options,({ action => 'changelanguages',
-                       linktext => 'Change Language Preferences',
-                       href => '/adm/preferences',
- 		      help => 'Prefs_Language',
-                       breadcrumb=>
-                           { href => '/adm/preferences?action=changelanguages',
-                             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',
-                       }));
-     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.1.125.4.2
changed lines
	Added in v.1.192