loncom/interface/lonpreferences.pm - diff

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Diff for /loncom/interface/lonpreferences.pm between versions 1.120 and 1.196.4.19

-version 1.120, 2008/05/20 18:19:31
+version 1.196.4.19, 2016/08/10 23:50:07
  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 108  sub wysiwygchanger {
+ Line 69  sub wysiwygchanger {
      }
      my $switchoff=&mt('Disable WYSIWYG editor');
      my $switchon=&mt('Enable WYSIWYG editor');
+     my $warning='';
+     if ($env{'user.adv'}) {
+        $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">
  <input type="hidden" name="action" value="set_wysiwyg" />
+ $warning
  <br />
  <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
  <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
  ENDLSCREEN
-     $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
+     $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
  }
- Line 124  sub verify_and_change_wysiwyg {
+ Line 90  sub verify_and_change_wysiwyg {
      my $newsetting=$env{'form.wysiwyg'};
      &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
      &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
-     $r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');
+     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);
+     &print_main_menu($r,$message);
  }
  ################################################################
- Line 132  sub verify_and_change_wysiwyg {
+ Line 100  sub verify_and_change_wysiwyg {
  ################################################################
  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
-     $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
  }
- Line 168  sub verify_and_change_languages {
+ Line 130  sub verify_and_change_languages {
      if ($newlanguage) {
          &Apache::lonnet::put('environment',{'languages' => $newlanguage});
          &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
-         $message=&mt('Set new preferred languages to ').'<tt>"'.$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');
+         &Apache::lonnet::delenv('environment.languages');
-         $message=&mt('Reset preferred language.');
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
      }
-     $r->print(<<ENDVCSCREEN);
+     $message=&Apache::loncommon::confirmwrapper($message);
- $message
+     &Apache::loncommon::flush_langs_cache($user,$domain);
- ENDVCSCREEN
+     &print_main_menu($r, $message);
  }
  ################################################################
- Line 184  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']);
      my $texengine=$userenv{'texengine'};
+     if (lc($texengine) eq 'jsmath') {
+         $texengine = 'MathJax';
+     }
-     my $pref=&mt('Preferred method to display Math');
      my %mathchoices=('' => 'Default',
- 		     'tth' => 'TeX to HTML',
+ 		     'tth' => 'tth (TeX to HTML)',
  		     #'ttm' => 'TeX to MathML',
- 		     'jsMath' => 'jsMath',
+                      'MathJax' => 'MathJax',
- 		     '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=
-     my $jsMath_start=&Apache::lontexconvert::jsMath_header();
+            &Apache::loncommon::select_form(
-     my $change=&mt('Change');
+                $texengine,
-     $r->print(<<ENDLSCREEN);
+                'texengine',
- <br />
+                \%mathchoices);
+     my $MathJax_start=&Apache::lontexconvert::MathJax_header();
+     my %lt=&Apache::lonlocal::texthash(
+       'headline' => 'Change how math is displayed',
+       'preftxt'  => 'Preferred method to display math',
+       'change'   => 'Save',
+       'exmpl'    => 'Examples',
+       'mathjax'  => 'MathJax:',
+       'mathjaxinfo' =>  'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
+       'tth'      => 'tth (TeX to HTML):',
+       'mimetex'  => 'mimetex (Convert to Images):',
+     );
+     $r->print(<<ENDLSCREEN);
+ <h2>$lt{'headline'}</h2>
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_texengine" />
- <p>$pref: $selectionbox</p>
+ <p>
- <p><input type="submit" value="$change" /></p>
+ $lt{'preftxt'}: $selectionbox
- </form>
+ <br />
- Examples:
+ <input type="submit" value="$lt{'change'}" />
- <p> TeX to HTML <br />
- <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" hieght="200"></iframe>
  </p>
- <p>jsMath <br />
+ </form>
- $jsMath_start
+ <br />
- <script type="text/javascript">
+ <hr />
- if (jsMath.nofonts == 1) {
+ $lt{'exmpl'}
-     document.writeln
-         ('<center><div style="padding: 10; border-style: solid; border-width:3;'
+ <h3>$lt{'mathjax'}</h3>
- 	 +' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'
- 	 +'<small><font color="#AA0000"><b>Warning:</b> '
- 	 +'It looks like you don\\\'t have the TeX math fonts installed. '
- 	 +'The jsMath example on this page may not look right without them. '
- 	 +'The <a href="http://www.math.union.edu/locate/jsMath/" target="_blank"> '
- 	 +'jsMath Home Page</a> has information on how to download the '
- 	 +'needed fonts.  In the meantime, jsMath will do the best it can '
- 	 +'with the fonts you have, but it may not be pretty and some equations '
- 	 +'may not be rendered correctly. '
- 	 +'</font></small></div></center>');
- }
  </script>
- <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" hieght="200"></iframe>
+ <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="150"></iframe>
+ </p>
+ <p>
+ $lt{'mathjaxinfo'}
+ </p>
+ <h3>$lt{'mimetex'}</h3>
+ <p>
+ <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>
  </p>
- <p> Convert to Images <br />
- <br />
+ <h3>$lt{'tth'}</h3>
- <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" hieght="200"></iframe>
+ <p>
+ <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>
  </p>
  ENDLSCREEN
-     if ($env{'environment.texengine'} ne 'jsMath') {
- 	$r->print('<script type="text/javascript">jsMath.Process()</script>');
-     }
  }
- Line 251  sub verify_and_change_texengine {
+ Line 231  sub verify_and_change_texengine {
  # Screenname
      my $newtexengine  = $env{'form.texengine'};
      $newtexengine=~s/[^\-\w]//g;
+     if (lc($newtexengine) eq 'jsmath') {
+         $newtexengine = 'MathJax';
+     }
      if ($newtexengine eq 'ttm') {
  	&Apache::lonnet::appenv({'browser.mathml' => 1});
      } else {
- Line 262  sub verify_and_change_texengine {
+ Line 245  sub verify_and_change_texengine {
      if ($newtexengine) {
          &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
          &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
-         $message=&mt('Set new preferred math display to ').'<tt>"'.$newtexengine.'"</tt>.';
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
      } else {
          &Apache::lonnet::del('environment',['texengine']);
-         &Apache::lonnet::delenv('environment\.texengine');
+         &Apache::lonnet::delenv('environment.texengine');
-         $message=&mt('Reset preferred math display.');
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
      }
+     $message=&Apache::loncommon::confirmwrapper($message);
+     &print_main_menu($r, $message);
-     $r->print(<<ENDVCSCREEN);
- $message
- ENDVCSCREEN
  }
  ################################################################
- Line 286  sub rolesprefchanger {
+ Line 266  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) { $hotlist_n=3; }
- Line 317  sub rolesprefchanger {
+ Line 311  sub rolesprefchanger {
  	    &Apache::loncommon::start_data_table().
  	    &Apache::loncommon::start_data_table_header_row().
  	    "<th>".&mt('Freeze '.$role)."</th>".
- 	    "<th>".&mt($role)."</td>".
+ 	    "<th>".&mt($role)."</th>".
  	    &Apache::loncommon::end_data_table_header_row().
  	    "\n";
  	my $count;
- Line 325  sub rolesprefchanger {
+ Line 319  sub rolesprefchanger {
              my $checked = "";
              my $value = $recent_roles{$role_key};
              if ($frozen_roles{$role_key}) {
-                 $checked = "checked=\"checked\"";
+                 $checked = ' checked="checked"';
              }
  	    $count++;
              $roles_check_list .=
  		&Apache::loncommon::start_data_table_row().
  		'<td class="LC_table_cell_checkbox">'.
- 		"<input type=\"checkbox\" $checked name=\"freezeroles\"".
+ 		"<input type=\"checkbox\"$checked name=\"freezeroles\"".
  		" id=\"freezeroles$count\" value=\"$role_key\" /></td>".
  		"<td><label for=\"freezeroles$count\">".
  		"$role_text{$role_key}</label></td>".
- Line 340  sub rolesprefchanger {
+ Line 334  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>');
- <input type="submit" value="'.&mt('Change').'" />
+      } 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.'));
+      }
+      $r->print('
+ <br clear="all" />
+ <input type="submit" value="'.&mt('Save').'" />
  </form>');
  }
- Line 401  sub verify_and_change_rolespref {
+ Line 425  sub verify_and_change_rolespref {
      if ($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');
+         &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 434  sub verify_and_change_rolespref {
+ Line 454  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}))) {
- 	    $message .= "<br />".&mt('Unfreezing '.$role.': [_1]',$role_text{$role_key})."\n";
+ 	    $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
  	    &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
          }
      }
- Line 442  sub verify_and_change_rolespref {
+ Line 462  sub verify_and_change_rolespref {
  # Freeze selected roles
      foreach my $role_key (@freeze_list) {
          if (!$frozen_roles{$role_key}) {
-              $message .= "<br />".&mt('Freezing '.$role.': [_1]',$role_text{$role_key})."\n";
+              $message .= "<br />".
+              &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
               &Apache::lonhtmlcommon::store_recent('roles',
                                            $role_key,' ',1);
          }
      }
-     $message .= "<hr /><br />\n";
+     $message=&Apache::loncommon::confirmwrapper($message);
+     if ($env{'form.returnurl'} eq '/adm/roles') {
-     $r->print(<<ENDRPSCREEN);
+         return $message;
- $message
+     } else {
- ENDRPSCREEN
+         &print_main_menu($r, $message);
+     }
  }
- Line 467  sub screennamechanger {
+ Line 489  sub screennamechanger {
          ('environment',['screenname','nickname']);
      my $screenname=$userenv{'screenname'};
      my $nickname=$userenv{'nickname'};
-     my %lt = &Apache::lonlocal::texthash(
+     Apache::lonhtmlcommon::add_breadcrumb(
-                                           text_screenname  => 'New screenname (shown if you post anonymously):',
+ 		{ href => '/adm/preferences?action=changescreenname',
-                                           text_nickname  => 'New nickname (shown if you post non-anonymously):',
+                   text => 'Change Screen Name'});
-                                           text_submit => 'Change',
+     $r->print(Apache::loncommon::start_page('Personal Data'));
-                                         );
+     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
-     $r->print(<<ENDSCREEN);
+     $r->print('<p>'
- <form name="prefs" action="/adm/preferences" method="post">
+              .&mt('Change the name that is displayed in your posts.')
- <input type="hidden" name="action" value="verify_and_change_screenname" />
+              .'</p>'
- <br />$lt{'text_screenname'}
+     );
- <input type="text" size="20" value="$screenname" name="screenname" />
+     $r->print('<form name="prefs" action="/adm/preferences" method="post">'
- <br />$lt{'text_nickname'}
+              .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
- <input type="text" size="20" value="$nickname" name="nickname" />
+              .&Apache::lonhtmlcommon::start_pick_box()
- <br />
+              .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
- <input type="submit" value="$lt{'text_submit'}" />
+              .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
- </form>
+              .&Apache::lonhtmlcommon::row_closure()
- ENDSCREEN
+              .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
+              .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
+              .&Apache::lonhtmlcommon::row_closure()
+              .&Apache::lonhtmlcommon::row_title()
+              .'<input type="submit" value="'.&mt('Save').'" />'
+              .&Apache::lonhtmlcommon::row_closure(1)
+              .&Apache::lonhtmlcommon::end_pick_box()
+              .'</form>'
+     );
  }
  sub verify_and_change_screenname {
- Line 496  sub verify_and_change_screenname {
+ Line 526  sub verify_and_change_screenname {
      if ($newscreen) {
          &Apache::lonnet::put('environment',{'screenname' => $newscreen});
          &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
-         $message=&mt('Set new screenname to ').'<tt>"'.$newscreen.'."</tt>.';
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
      } else {
          &Apache::lonnet::del('environment',['screenname']);
-         &Apache::lonnet::delenv('environment\.screenname');
+         &Apache::lonnet::delenv('environment.screenname');
-         $message=&mt('Reset screenname.');
+         $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
      }
  # Nickname
      $message.='<br />';
- Line 509  sub verify_and_change_screenname {
+ Line 539  sub verify_and_change_screenname {
      if ($newscreen) {
          &Apache::lonnet::put('environment',{'nickname' => $newscreen});
          &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
-         $message.=&mt('Set new nickname to ').'<tt>"'.$newscreen.'"</tt>.';
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
      } else {
          &Apache::lonnet::del('environment',['nickname']);
-         &Apache::lonnet::delenv('environment\.nickname');
+         &Apache::lonnet::delenv('environment.nickname');
-         $message.=&mt('Reset nickname.');
+         $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
      }
      &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
-     $r->print(<<ENDVCSCREEN);
+     $message=&Apache::loncommon::confirmwrapper($message);
- $message
+     &print_main_menu($r, $message);
- ENDVCSCREEN
  }
  ################################################################
- Line 526  ENDVCSCREEN
+ Line 555  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 $change=&mt('Save');
-     my $usebuttons=&mt('Use buttons and text');
+     my %lt = &icon_options();
-     my $useicononly=&mt('Use icons only');
+     my ($inlinetools,$toolsorder) = &icon_previews();
-     my $change=&mt('Change');
+     if ((ref($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 560  sub verify_and_change_icons {
+ Line 609  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});
-     $r->print(&mt('Set menu mode to [_1].',$newicons));
+     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
+     $message=&Apache::loncommon::confirmwrapper($message);
+     &print_main_menu($r, $message);
+ }
+ sub icon_options {
+     return &Apache::lonlocal::texthash(
+                                         iconic    => 'Use icons and text',
+                                         iconsonly => 'Use icons only',
+                                       );
+ }
+ sub icon_previews {
+      my %icon_text = (
+                       annotate => 'Notes',
+                       wishlist => 'Stored Links',
+                       catalog  => 'Info',
+                       evaluate => 'Evaluate',
+                       feedback => 'Communicate',
+                       printout => 'Print',
+                      );
+     my %inlinetools = (
+         printout => "s&8&3&prt.png&$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 573  sub verify_and_change_icons {
+ Line 656  sub verify_and_change_icons {
  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 580  sub clickerchanger {
+ Line 668  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'));
      $r->print(<<ENDSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_clicker" />
- <label>$text $helplink<br />
+ <label>$helplink<br /><br />$text<br />
  <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
  </label>
+ <br />
  <input type="submit" value="$change" />
  </form>
  ENDSCREEN
- Line 606  sub verify_and_change_clicker {
+ Line 695  sub verify_and_change_clicker {
      $newclickers=~s/\,$//;
      &Apache::lonnet::put('environment',{'clickers' => $newclickers});
      &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
-     $r->print(&mt('Registering clickers: [_1]',$newclickers));
+     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
+     $message=&Apache::loncommon::confirmwrapper($message);
+     &print_main_menu($r, $message);
  }
  ################################################################
- Line 615  sub verify_and_change_clicker {
+ Line 706  sub verify_and_change_clicker {
  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
          ('environment',['domcoord.author']);
      my $constchecked='';
      if ($userenv{'domcoord.author'} eq 'blocked') {
-        $constchecked='checked="checked"';
+        $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('Change');
+     my $change=&mt('Save');
      $r->print(<<ENDSCREEN);
  <form name="prefs" action="/adm/preferences" method="post">
  <input type="hidden" name="action" value="verify_and_change_domcoord" />
  $text<br />
- <label><input type="checkbox" name="construction" $constchecked />$construction</label><br />
+ <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
  <input type="submit" value="$change" />
  </form>
  ENDSCREEN
- Line 644  sub verify_and_change_domcoord {
+ Line 740  sub verify_and_change_domcoord {
      if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
      &Apache::lonnet::put('environment',\%domcoord);
      &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
-     $r->print(&mt('Registering Domain Coordinator access restrictions.'));
+     my $status='';
+     if ($domcoord{'domcoord.author'} eq 'blocked') {
+         $status=&mt('on');
+     } else {
+         $status=&mt('off');
+     }
+     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
+     $message=&Apache::loncommon::confirmwrapper($message);
+     &print_main_menu($r,$message);
  }
  #################################################################
- Line 658  sub lockwarning {
+ Line 762  sub lockwarning {
      my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
      my ($num,%which)=&Apache::lonnet::get_locks();
      my $which='';
-     foreach my $id (keys %which) {
+     foreach my $id (keys(%which)) {
         $which.='<li>'.$which{$id}.'</li>';
      }
      my $change=&mt('Override');
- Line 697  sub msgforwardchanger {
+ Line 801  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  => 'Email Address(es) which should be notified about new LON-CAPA messages', # old: 'Message Notification Email Address(es)',
+                                           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',
-                                           chg   => 'Change',
                                            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 'Change' and then add the next one",
-                                           prme => 'Back to preferences menu',
+                                           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 715  sub msgforwardchanger {
+ Line 825  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 773  $validatescript
+ Line 883  $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 805  ENDMSG
+ Line 916  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 822  ENDMSG
+ Line 933  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 834  ENDMSG
+ Line 945  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 854  ENDMSG
+ Line 965  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 873  ENDMSG
+ Line 984  ENDMSG
      $r->print(qq|
  <br /><hr />
  <input type="hidden" name="numnotify" value="$num" />
- <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
  <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
+ <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
  </form>
  |);
- Line 900  sub verify_and_change_msgforward {
+ Line 1011  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');
+         &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 $notification;
- Line 957  sub verify_and_change_msgforward {
+ Line 1072  sub verify_and_change_msgforward {
      if ($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');
+         &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');
+         &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');
+             &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.");
+                 $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
              }
          }
      } else {
          &Apache::lonnet::del('environment',['notifywithhtml']);
-         &Apache::lonnet::delenv('environment\.notifywithhtml');
+         &Apache::lonnet::delenv('environment.notifywithhtml');
-     }
-     if ($message) {
-         $message .= '<br /><hr />';
      }
      &Apache::loncommon::flush_email_cache($user,$domain);
+     $message=&Apache::loncommon::confirmwrapper($message);
      &msgforwardchanger($r,$message);
  }
- Line 1003  sub verify_and_change_msgforward {
+ Line 1116  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',
+     my %colortypes=&Apache::lonlocal::texthash(
-                     'tabbg' => 'Header Background',
+         'pgbg'     => 'Page Background Color',
-                     'sidebg'=> 'Header Border',
+         'tabbg'    => 'Header Background Color',
-                     'font'  => 'Font',
+         'sidebg'   => 'Header Border Color',
-                     'link'  => 'Un-Visited Link',
+         'font'     => 'Font Color',
-                     'vlink' => 'Visited Link',
+         'fontmenu' => 'Font Menu Color',
-                     'alink' => 'Active Link');
+         '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'".');">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();
-     $r->print(<<ENDCOL);
+     my $savebutton = &mt('Save');
- <script type="text/javascript">
+     my $resetbutton = &mt('Reset All');
+     my $resetbuttondesc = &mt('Reset All Colors to Default');
-     function pclose() {
+     my $colorchooser=&Apache::lonhtmlcommon::color_picker();
-         parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
+     $r->print('<script type="text/javascript" language="JavaScript">
-                  "height=350,width=350,scrollbars=no,menubar=no");
+ ' . $colorchooser . '
-         parmwin.close();
+ </script>
-     }
+ ');
-     $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 1066  $start_data_table
+ Line 1168  $start_data_table
  $chtable
  $end_data_table
  </table>
- <input type="submit" value="Change Custom Colors" />
+ <p>
- <input type="submit" name="resetall" value="Reset All Colors to Default" />
+ <input type="submit" value="$savebutton" />
+ <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
+ </p>
  </form>
  ENDCOL
  }
- Line 1077  sub verify_and_change_colors {
+ Line 1181  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',
+     my %colortypes=&Apache::lonlocal::texthash(
-                     'tabbg' => 'Header Background',
+         'pgbg'     => 'Page Background Color',
-                     'sidebg'=> 'Header Border',
+         'tabbg'    => 'Header Background Color',
-                     'font'  => 'Font',
+         'sidebg'   => 'Header Border Color',
-                     'link'  => 'Un-Visited Link',
+         'font'     => 'Font Color',
-                     'vlink' => 'Visited Link',
+ 	'fontmenu' => 'Font Menu Color',
-                     'alink' => 'Active Link');
+         'link'     => 'Un-Visited Link Color',
+         'vlink'    => 'Visited Link Color',
+         'alink'    => 'Active Link Color',
+     );
      my $message='';
-     foreach my $item (keys %colortypes) {
+     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 => $color});
  	    &Apache::lonnet::appenv({'environment.'.$entry => $color});
- 	    $message.=&mt('Set '.$colortypes{$item}.' to ').'<tt>"'.$color.'"</tt>.<br />';
+             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
+                     .'<br />';
  	} else {
  	    &Apache::lonnet::del('environment',[$entry]);
- 	    &Apache::lonnet::delenv('environment\.'.$entry);
+ 	    &Apache::lonnet::delenv('environment.'.$entry);
- 	    $message.=&mt('Reset '.$colortypes{$item}.'.').'<br />';
+             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
+                      .'<br />';
  	}
      }
+     $message=&Apache::loncommon::confirmwrapper($message);
      my $now = time;
      &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 1119  sub passwordchanger {
+ Line 1228  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'));
+         $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
+     }
+     my ($blocked,$blocktext) =
+         &Apache::loncommon::blocking_status('passwd');
+     if ($blocked) {
+         $r->print('<p class="LC_warning">'.$blocktext.'</p>');
+         return;
+     }
      if ((!defined($caller)) || ($caller eq 'preferences')) {
          $user = $env{'user.name'};
          $domain = $env{'user.domain'};
- Line 1127  sub passwordchanger {
+ Line 1249  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 <a href="/adm/resetpw">new request</a> 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.'));
+                 $r->print(
+                     '<p class="LC_warning">'
+                    .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
+                              ,'<a href="/adm/resetpw">','</a>')
+                    .'</p>'
+                 );
                  return;
              }
              if (defined($data{time})) {
- Line 1139  sub passwordchanger {
+ Line 1265  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,$domain);
- Line 1155  sub passwordchanger {
+ Line 1298  sub passwordchanger {
      return if ($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 1190  $errormessage
+ Line 1333  $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 1199  ENDFORM
+ Line 1342  ENDFORM
  sub jscript_send {
      my ($caller) = @_;
      my $output = qq|
- <script language="JavaScript">
+ <script type="text/javascript" language="JavaScript">
      function send() {
          uextkey=this.document.client.elements.ukey_cpass.value;
          lextkey=this.document.client.elements.lkey_cpass.value;
          initkeys();
+         this.document.pserver.elements.currentpass.value =
-         this.document.pserver.elements.currentpass.value
+             getCrypted(this.document.client.elements.currentpass.value);
-             =crypted(this.document.client.elements.currentpass.value);
          uextkey=this.document.client.elements.ukey_npass1.value;
          lextkey=this.document.client.elements.lkey_npass1.value;
          initkeys();
          this.document.pserver.elements.newpass_1.value
-             =crypted(this.document.client.elements.newpass_1.value);
+             =getCrypted(this.document.client.elements.newpass_1.value);
          uextkey=this.document.client.elements.ukey_npass2.value;
          lextkey=this.document.client.elements.lkey_npass2.value;
          initkeys();
          this.document.pserver.elements.newpass_2.value
-             =crypted(this.document.client.elements.newpass_2.value);
+             =getCrypted(this.document.client.elements.newpass_2.value);
  |;
      if ($caller eq 'reset_by_email') {
          $output .= qq|
- Line 1227  sub jscript_send {
+ Line 1367  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|
          this.document.pserver.submit();
      }
  </script>
  |;
  }
- Line 1245  sub client_form {
+ Line 1388  sub client_form {
                  'currentpass' => 'Current Password',
                  'newpass' => 'New Password',
                  'confirmpass' => 'Confirm Password',
-                 'changepass' => 'Change Password');
+                 'changepass' => 'Save',
+     );
-     my $output = qq|
+     my $output = '<form name="client" action="">'
- <form name="client" >
+                 .&Apache::lonhtmlcommon::start_pick_box();
- <table>
- |;
      if ($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="20" />'
-     </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="20"/>'
- |;
+                   .&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">'.$lt{'newpass'}.'</label>')
-     <td><input type="password" name="newpass_1" size="10"  /> </td></tr>
+               .'<input type="password" name="newpass_1" size="20" />'
- <tr><td class="LC_preferences_labeltext"><label for="newpass_2">$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="20" />'
- </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="$hexkey->{'ukey_npass1'}" />
- Line 1289  sub client_form {
+ Line 1432  sub client_form {
  <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
  </form>
  </p>
- ENDFORM
+ |;
      return $output;
  }
- Line 1311  sub server_form {
+ Line 1454  sub server_form {
  <input type="hidden" name="token"   value="$mailtoken" />
  <input type="hidden" name="uname"   value="" />
  <input type="hidden" name="udom"   value="" />
+ <input type="hidden" name="email"   value="" />
  |;
      }
- Line 1324  sub server_form {
+ Line 1468  sub server_form {
  sub verify_and_change_password {
      my ($r,$caller,$mailtoken) = @_;
      my ($user,$domain,$homeserver);
+     my ($blocked,$blocktext) =
+         &Apache::loncommon::blocking_status('passwd');
+     if ($blocked) {
+         $r->print('<p class="LC_warning">'.$blocktext.'</p>');
+         return;
+     }
      if ($caller eq 'reset_by_email') {
          $user       = $env{'form.uname'};
          $domain     = $env{'form.udom'};
- Line 1393  ENDERROR
+ Line 1543  ENDERROR
      }
      my ($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($mailtoken);
- Line 1416  ENDERROR
+ Line 1566  ENDERROR
      }
      if ($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 1436  ENDERROR
+ Line 1586  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 1453  ENDERROR
+ Line 1603  ENDERROR
      my $result = &Apache::lonnet::changepass
  	($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
      # Inform the user the password has (not?) been changed
+     my $message;
      if ($result =~ /^ok$/) {
- 	$r->print("<h3>".&mt('The password for [_1] was successfully changed',$user)."</h3>");
+         $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
+         $message = &Apache::loncommon::confirmwrapper($message);
+         if ($caller eq 'reset_by_email') {
+             $r->print($message.'<br />');
+         } else {
+             &print_main_menu($r, $message);
+         }
      } else {
  	# error error: run in circles, scream and shout
-         $r->print("<h3><span class='LC_error'>".&mt("The password for [_1] was not changed",$user)."</span></h3>".
+         if ($caller eq 'reset_by_email') {
-                   &mt('Please make sure your old password was entered correctly.'));
+             if (!$result) {
-         return 1;
+                 return 1;
+             } else {
+                 return $result;
+             }
+         } 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);
+             $message=&Apache::loncommon::confirmwrapper($message);
+             &print_main_menu($r, $message);
+         }
      }
      return;
  }
- Line 1469  ENDERROR
+ Line 1635  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     = $env{'user.domain'};
      my %userenv = &Apache::lonnet::get
- Line 1482  sub discussionchanger {
+ Line 1653  sub discussionchanger {
          }
      }
      if (defined($userenv{'discmarkread'})) {
-         unless ($userenv{'discdisplay'} eq '') {
+         unless ($userenv{'discmarkread'} eq '') {
              $discmark = $userenv{'discmarkread'};
          }
      }
- Line 1497  sub discussionchanger {
+ Line 1668  sub discussionchanger {
          'pref' => 'Display Preference',
          'curr' => 'Current setting ',
          'actn' => 'Action',
-         'sdpf' => 'Set display preferences for discussion posts for both bulletin boards and individual resources in all your courses.',
+         '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 bulletin board or resource, and',
+         '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 '
      );
- Line 1526  sub discussionchanger {
+ Line 1697  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>
- <br />
- <br />
  END
+     $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
      $r->print(&Apache::loncommon::start_data_table());
      $r->print(<<"END");
         <tr>
- Line 1559  END
+ Line 1731  END
  END
      $r->print(&Apache::loncommon::end_data_table_row().
  	      &Apache::loncommon::end_data_table());
-     $r->print(<<"END");
- <br />
+     $r->print('<br />'
- <br />
+              .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
- <input type="submit" name="sub" value="Save Changes" />
+              .'</form>'
- <br />
+     );
- <br />
- Note: $lt{'thde'}
- </form>
- END
  }
  sub verify_and_change_discussion {
- Line 1578  sub verify_and_change_discussion {
+ Line 1746  sub verify_and_change_discussion {
      if (defined($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 />';
+             $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
              &Apache::lonnet::del('environment',['discdisplay']);
-             &Apache::lonnet::delenv('environment\.discdisplay');
+             &Apache::lonnet::delenv('environment.discdisplay');
          }
      }
      if (defined($env{'form.discmark'}) ) {
          my $newmark = $env{'form.newmark'};
          if ($newmark eq 'ondisp') {
-            $message.=&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.=&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');
+             &Apache::lonnet::delenv('environment.discmarkread');
          }
      }
-     $r->print(<<ENDVCSCREEN);
+     $message=&Apache::loncommon::confirmwrapper($message);
- $message
+     &print_main_menu($r, $message);
- ENDVCSCREEN
  }
  ################################################################
- Line 1609  ENDVCSCREEN
+ Line 1776  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 1622  sub coursedisplaychanger {
+ Line 1794  sub coursedisplaychanger {
  	    $whatsnewselect = '';
          }
      }
-     my %pagenames = (
+     my %pagenames = &Apache::lonlocal::texthash(
                         firstres => 'First resource',
-                        whatsnew => "What's new page",
+                        whatsnew => "What's New Page",
                      );
-     my $whatsnew_off=&mt('Display the [_1] in the course.','<b>first resource</b>');
+     my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
-     my $whatsnew_on=&mt('Display the "[_1]" page - a summary of items in the course which require attention.',"<b>What's New</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>');
-     $r->print('<br /><b>'.&mt('Set the default page to be displayed when you select a course role').'</b>&nbsp;'.&mt('(Currently: [_1])',$pagenames{$currvalue}).'<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]" page in the course',"<i>What's New</i>").'<br /><br />');
+     $r->print('<br /><b>'
+              .&mt('Set the default page to be displayed when you select a course role')
+              .'</b>&nbsp;'
+              .&mt('(Currently: [_1])',$pagenames{$currvalue})
+              .'<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 1637  sub coursedisplaychanger {
+ Line 1816  sub coursedisplaychanger {
  <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
  <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
  ENDLSCREEN
-     $r->print('<br /><br /><input type="submit" value="'.&mt('Change').'" />
+     $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
  </form>');
  }
- Line 1650  sub verify_and_change_coursepage {
+ Line 1829  sub verify_and_change_coursepage {
          'ywbt' => 'you will be taken to the start of the course.',
          'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
          'gtts' => 'Go to the start of the course',
-         'dasp' => "Display the What's New page listing course action items",
+         'dasp' => "Display the What's New Page",
      );
      my $newdisp  = $env{'form.newdisp'};
      $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
- Line 1661  sub verify_and_change_coursepage {
+ Line 1840  sub verify_and_change_coursepage {
      } else {
          $message .= $lt{'apwb'}.'<br />';
          &Apache::lonnet::del('environment',['course_init_display']);
-         &Apache::lonnet::delenv('environment\.course_init_display');
+         &Apache::lonnet::delenv('environment.course_init_display');
      }
      my $refpage = $env{'form.refpage'};
      if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
- Line 1670  sub verify_and_change_coursepage {
+ Line 1849  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>';
          }
      }
-     $r->print(<<ENDVCSCREEN);
+     $message = &Apache::lonhtmlcommon::confirm_success($message);
- $message
+     $message = &Apache::loncommon::confirmwrapper($message);
- <br /><br />
+     &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 1690  ENDVCSCREEN
+ Line 2145  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,'preferences');
-                           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 => 'Change Message Forwarding and Notification Email Addresses',
+     }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'){
-     my $aboutmeaction=
+         &verify_and_change_clicker($r);
-         '/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
+     }elsif($env{'form.action'} eq 'changedomcoord'){
-     push (@Options,{ action => 'none',
+         &domcoordchanger($r);
-                      linktext =>
+     }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
-                          q{Edit the 'About Me' Personal Information Screen},
+         &verify_and_change_domcoord($r);
- 		     help => 'Prefs_About_Me',
+     }elsif($env{'form.action'} eq 'lockwarning'){
-                      href => $aboutmeaction});
+         &lockwarning($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);
-                       }));
+     }
-     push (@Options,({ action => 'changelanguages',
-                       linktext => 'Change Language Preferences',
+     # Properly end the HTML page of all preference pages
-                       href => '/adm/preferences',
+     # started in each sub routine
- 		      help => 'Prefs_Language',
+     # Exception: print_main_menu has its own end_page call
-                       breadcrumb=>
+     unless (!exists $env{'form.action'} ||
-                           { href => '/adm/preferences?action=changelanguages',
+             $env{'form.action'} eq 'debugtoggle') {
-                             text => 'Change Language'},
+         $r->print(&Apache::loncommon::end_page());
-                       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 ("Clickers")',
-                       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',
-                       }));
-    if ($env{'user.adv'}) {
-       push (@Options,({ action   => 'changedomcoord',
-                         linktext => 'Restrict Domain Coordinator Access',
-                         href     => '/adm/preferences',
-                         subroutine => \&domcoordchanger,
-                         breadcrumb =>
-                             { href => '/adm/preferences?action=changedomcoord',
-                               text => 'Restrict Domain Coordinator Access'},
-                       },
-                       { action   => 'verify_and_change_domcoord',
-                         subroutine => \&verify_and_change_domcoord,
-                         breadcrumb =>
-                             { href => '/adm/preferences?action=changedomcoord',
-                               text => 'Restrict Domain Coordinator Access'},
-                         printmenu => 'yes',
-                       }));
-     }
-     push (@Options,({ action   => 'lockwarning',
-                       subroutine => \&lockwarning,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=lockwarning',
-                             text => 'Lock Warnings'},
-                       },
-                     { action   => 'verify_and_change_locks',
-                       subroutine => \&verify_and_change_lockwarning,
-                       breadcrumb =>
-                           { href => '/adm/preferences?action=lockwarning',
-                             text => 'Lockwarnings'},
-                       printmenu => 'yes',
-                       }));
+     return OK;
+ }
-     if (&Apache::lonnet::allowed('whn',$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.1.120
changed lines
	Added in v.1.196.4.19