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Diff for /loncom/interface/lonpreferences.pm between versions 1.196.4.14 and 1.198

version 1.196.4.14, 2014/02/15 18:20:42 version 1.198, 2012/08/16 17:02:55
Line 36  use strict; Line 36  use strict;
 use LONCAPA;  use LONCAPA;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::File;  use Apache::File;
   use Crypt::DES;
   use DynaLoader; # for Crypt::DES version
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonhtmlcommon();  use Apache::lonhtmlcommon();
 use Apache::lonlocal;  use Apache::lonlocal;
Line 43  use Apache::lonnet; Line 45  use Apache::lonnet;
 use LONCAPA::lonauthcgi();  use LONCAPA::lonauthcgi();
 use LONCAPA();  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                    #  #                       Handler subroutines                    #
 ################################################################  ################################################################
Line 106  sub languagechanger { Line 152  sub languagechanger {
                 text => 'Change Language'});                  text => 'Change Language'});
     $r->print(Apache::loncommon::start_page('Content Display Settings'));      $r->print(Apache::loncommon::start_page('Content Display Settings'));
     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language')); 
     my %userenv = &Apache::lonnet::get('environment',['languages']);      my $user       = $env{'user.name'};
       my $domain     = $env{'user.domain'};
       my %userenv = &Apache::lonnet::get
           ('environment',['languages']);
     my $language=$userenv{'languages'};      my $language=$userenv{'languages'};
   
     $r->print(      my $pref=&mt('Preferred language');
         '<form name="prefs" action="/adm/preferences" method="post">'."\n".      my %langchoices=('' => 'No language preference');
         '<input type="hidden" name="action" value="verify_and_change_languages" />'.      foreach (&Apache::loncommon::languageids()) {
         '<br /><span class="LC_nobreak">'.&mt('Preferred language').':&nbsp;'.   if (&Apache::loncommon::supportedlanguagecode($_)) {
         &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".      $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
         '<br /><input type="submit" value="'.&mt('Save').'" /></form>'                 = &Apache::loncommon::plainlanguagedescription($_);
     );   }
       }
       %langchoices = &Apache::lonlocal::texthash(%langchoices);
       my $selectionbox=
              &Apache::loncommon::select_form(
                  $language,
                  'language',
                  \%langchoices);
       $r->print(<<ENDLSCREEN);
   <form name="prefs" action="/adm/preferences" method="post">
   <input type="hidden" name="action" value="verify_and_change_languages" />
   <br />$pref: $selectionbox
   ENDLSCREEN
       $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
 }  }
   
   
Line 165  sub texenginechanger { Line 227  sub texenginechanger {
      'tth' => 'tth (TeX to HTML)',       'tth' => 'tth (TeX to HTML)',
      #'ttm' => 'TeX to MathML',       #'ttm' => 'TeX to MathML',
      'jsMath' => 'jsMath',       'jsMath' => 'jsMath',
                      'MathJax' => 'MathJax',       'MathJax' => 'MathJax',
      'mimetex' => 'mimetex (Convert to Images)',       'mimetex' => 'mimetex (Convert to Images)',
                      'raw' => 'Raw (Screen Reader)'                       'raw' => 'Raw (Screen Reader)'
                      );                       );
Line 308  sub rolesprefchanger { Line 370  sub rolesprefchanger {
     my $hotlist_n=$userenv{'recentrolesn'};      my $hotlist_n=$userenv{'recentrolesn'};
     my ($checkedon,$checkedoff);      my ($checkedon,$checkedoff);
     if ($hotlist_flag) {      if ($hotlist_flag) {
         $checkedon = 'checked="checked"';    $checkedon = 'checked="checked"';
     } else {      } else {
         $checkedoff = 'checked="checked"';          $checkedoff = 'checked="checked"';
     }      }
Line 391  $options.' Line 453  $options.'
 &Apache::lonhtmlcommon::row_closure(1).  &Apache::lonhtmlcommon::row_closure(1).
 &Apache::lonhtmlcommon::end_pick_box().'  &Apache::lonhtmlcommon::end_pick_box().'
 </div>');  </div>');
     if ($roles_check_list) {      if ($roles_check_list) { 
         $r->print('<div class="LC_left_float">          $r->print('<div class="LC_left_float">
 <h4>'.&mt('Freeze Roles').'</h4>  <h4>'.&mt('Freeze Roles').'</h4>
 <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.  <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.').'  &mt('Those marked frozen will not be removed from the list, even if not recently used.').'
 </p>  </p>
 '.$roles_check_list.'  '.$roles_check_list.'
 </div>');  </div>');
      } else {       } else {
          $r->print('<br clear="all" />'.           $r->print('<br clear="all" />'.
                    &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));                     &mt('Once the Hotlist contains recently visited '.$lc_role.'s, you can return to this page to also set frozen roles.'));
      }       }
      $r->print('       $r->print('
 <br clear="all" />  <br clear="all" />
Line 745  sub domcoordchanger { Line 807  sub domcoordchanger {
     if ($userenv{'domcoord.author'} eq 'blocked') {      if ($userenv{'domcoord.author'} eq 'blocked') {
        $constchecked=' checked="checked"';         $constchecked=' checked="checked"';
     }      }
     my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');      my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
     my $construction=&mt('Block access to Authoring Space');      my $construction=&mt('Block access to construction space');
     my $change=&mt('Save');      my $change=&mt('Save');
     $r->print(<<ENDSCREEN);      $r->print(<<ENDSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">  <form name="prefs" action="/adm/preferences" method="post">
Line 772  sub verify_and_change_domcoord { Line 834  sub verify_and_change_domcoord {
     } else {      } else {
         $status=&mt('off');          $status=&mt('off');
     }      }
     my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));      my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
     $message=&Apache::loncommon::confirmwrapper($message);      $message=&Apache::loncommon::confirmwrapper($message);
     &print_main_menu($r,$message);      &print_main_menu($r,$message);
 }  }
Line 830  sub msgforwardchanger { Line 892  sub msgforwardchanger {
                                           foad  => 'Forward to account(s)',                                            foad  => 'Forward to account(s)',
                                           fwdm  => 'Forward messages to other account(s) in LON-CAPA',                                            fwdm  => 'Forward messages to other account(s) in LON-CAPA',
                                           noti  => 'E-mail notification of LON-CAPA messages',                                            noti  => 'E-mail notification of LON-CAPA messages',
                                             foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
                                           mnot  => 'E-mail address(es) which should be notified about new LON-CAPA messages',                                            mnot  => 'E-mail address(es) which should be notified about new LON-CAPA messages',
                                             mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
                                           chg   => 'Save',                                            chg   => 'Save',
                                           email => 'The e-mail address entered in row ',                                            email => 'The e-mail address entered in row ',
                                           notv => 'is not a valid e-mail address',                                            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",                                             toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one", 
                                           prme => 'Back',                                            prme => 'Back',
                                         );                                          );
     $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');  
     $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');  
     Apache::lonhtmlcommon::add_breadcrumb(      Apache::lonhtmlcommon::add_breadcrumb(
     { href => '/adm/preferences?action=changemsgforward',      { href => '/adm/preferences?action=changemsgforward',
  text => 'Messages & Notifications'});   text => 'Messages & Notifications'});
Line 942  ENDMSG Line 1004  ENDMSG
                    '" onclick="javscript:delete_address('."'$num'".')" />'.                     '" onclick="javscript:delete_address('."'$num'".')" />'.
                    &mt('Delete').'</label></span></td>'.                     &mt('Delete').'</label></span></td>'.
                    '<td><input type="text" value="'.$item.'" name="address_'.                     '<td><input type="text" value="'.$item.'" name="address_'.
                    $num.'" onfocus="javascript:address_changes('."'$num'".                     $num.'" onFocus="javascript:address_changes('."'$num'".
                    ')" /></td><td>';                     ')" /></td><td>';
         my %chk;          my %chk;
         if (defined($allnot{$item}{'crit'})) {          if (defined($allnot{$item}{'crit'})) {
Line 991  ENDMSG Line 1053  ENDMSG
                '<input type="checkbox" name="add_notify_'.$num.                 '<input type="checkbox" name="add_notify_'.$num.
                '" value="1" />'.&mt('Add new address').'</label></span></td>'.                 '" value="1" />'.&mt('Add new address').'</label></span></td>'.
                '<td><input type="text" value="" name="address_'.$num.                 '<td><input type="text" value="" name="address_'.$num.
                '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';                 '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
     foreach my $type ('all','crit','reg') {      foreach my $type ('all','crit','reg') {
         $output .= '<span class="LC_nobreak"><label>'.          $output .= '<span class="LC_nobreak"><label>'.
                    '<input type="radio" name="notify_type_'.$num.                     '<input type="radio" name="notify_type_'.$num.
Line 1165  sub colorschanger { Line 1227  sub colorschanger {
     foreach my $item (sort(keys(%colortypes))) {      foreach my $item (sort(keys(%colortypes))) {
        my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);         my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
        $chtable.=&Apache::loncommon::start_data_table_row().         $chtable.=&Apache::loncommon::start_data_table_row().
                  '<td>'.$colortypes{$item}.'<td><input name="'.$item.     '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
                  '" class="colorchooser"  size="10" value="'.$curcol.          '">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td><td><input name="'.$item.
                  '" /></td>'.          '" size="10" value="'.$curcol.
          &Apache::loncommon::end_data_table_row()."\n";  '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
   "','".$curcol."','"
       .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
       &Apache::loncommon::end_data_table_row()."\n";
     }      }
     my $end_data_table = &Apache::loncommon::end_data_table();      my $end_data_table = &Apache::loncommon::end_data_table();
     my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();      my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
     my $savebutton = &mt('Save');      my $savebutton = &mt('Save');
     my $resetbutton = &mt('Reset All');      my $resetbutton = &mt('Reset All');
     my $resetbuttondesc = &mt('Reset All Colors to Default');      my $resetbuttondesc = &mt('Reset All Colors to Default');
     my $colorchooser=&Apache::lonhtmlcommon::color_picker();  
     $r->print('<script type="text/javascript" language="JavaScript">  
 ' . $colorchooser . '  
 </script>  
 ');  
   
     $r->print(<<ENDCOL);      $r->print(<<ENDCOL);
   <script type="text/javascript" language="JavaScript">
   
 <form name="parmform" action="">      $pjump_def
   
       function psub() {
           modalWindow.close();
           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='';
           }
       }
   
   
   </script>
   <form name="parmform">
 <input type="hidden" name="pres_marker" />  <input type="hidden" name="pres_marker" />
 <input type="hidden" name="pres_type" />  <input type="hidden" name="pres_type" />
 <input type="hidden" name="pres_value" />  <input type="hidden" name="pres_value" />
Line 1221  sub verify_and_change_colors { Line 1299  sub verify_and_change_colors {
     my $message='';      my $message='';
     foreach my $item (keys %colortypes) {      foreach my $item (keys %colortypes) {
         my $color=$env{'form.'.$item};          my $color=$env{'form.'.$item};
         if (!($color =~ /^#/)) {  
             $color = '#' . $color;  
         }  
         my $entry='color.'.$function.'.'.$item;          my $entry='color.'.$function.'.'.$item;
  if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {   if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
     &Apache::lonnet::put('environment',{$entry => $color});      &Apache::lonnet::put('environment',{$entry => $color});
Line 1271  sub passwordchanger { Line 1346  sub passwordchanger {
     } elsif ($caller eq 'reset_by_email') {      } elsif ($caller eq 'reset_by_email') {
             my %data = &Apache::lonnet::tmpget($mailtoken);              my %data = &Apache::lonnet::tmpget($mailtoken);
             if (keys(%data) == 0) {              if (keys(%data) == 0) {
                 $r->print(                  $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
                     '<p class="LC_warning">'  
                    .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'  
                              ,'<a href="/adm/resetpw">','</a>')                               ,'<a href="/adm/resetpw">','</a>')
                    .'</p>'  
                 );                  );
                 return;                  return;
             }              }
Line 1285  sub passwordchanger { Line 1357  sub passwordchanger {
                     $domain = $data{'domain'};                      $domain = $data{'domain'};
                     $currentpass = $data{'temppasswd'};                      $currentpass = $data{'temppasswd'};
                 } else {                  } else {
                     $r->print(                      $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
                         '<p class="LC_warning">'  
                        .&mt('Sorry, the token generated when you requested'  
                            .' a password reset has expired.')  
                        .'</p>'  
                     );  
                     return;                      return;
                 }                  }
             } else {              } else {
                 $r->print(                  $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
                    '<p class="LC_warning">'  
                   .&mt('Sorry, the URL generated when you requested reset of'  
                       .' your password contained incomplete information.')  
                    .'</p>'  
                 );  
                 return;                  return;
             }              }
             if (&Apache::lonnet::domain($domain) eq '') {              if (&Apache::lonnet::domain($domain) eq '') {
                 $domain = $r->dir_config('lonDefDomain');                  $domain = $r->dir_config('lonDefDomain');
             }              }
     } else {      } else {
         $r->print(          $r->print(&mt('Page requested in unexpected context').'<br />');
             '<p class="LC_error">'  
            .&mt('Page requested in unexpected context')  
            .'</p>'  
         );  
         return;          return;
     }      }
     my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);      my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
Line 1318  sub passwordchanger { Line 1376  sub passwordchanger {
     return if ($currentauth !~ /^(unix|internal):/);      return if ($currentauth !~ /^(unix|internal):/);
     #      #
     # Generate keys      # Generate keys
     my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();      my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
     my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();      my ($lkey_npass1,$ukey_npass1) = &des_keys();
     my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();      my ($lkey_npass2,$ukey_npass2) = &des_keys();
     # Store the keys in the log files      # Store the keys in the log files
     my $lonhost = $r->dir_config('lonHostID');      my $lonhost = $r->dir_config('lonHostID');
     my $logtoken=Apache::lonnet::reply('tmpput:'      my $logtoken=Apache::lonnet::reply('tmpput:'
Line 1413  sub client_form { Line 1471  sub client_form {
                 'changepass' => 'Save',                  'changepass' => 'Save',
     );      );
   
     my $output = '<form name="client" action="">'      my $output = '<form name="client">'
                 .&Apache::lonhtmlcommon::start_pick_box();                  .&Apache::lonhtmlcommon::start_pick_box();
     if ($caller eq 'reset_by_email') {      if ($caller eq 'reset_by_email') {
         $output .= &Apache::lonhtmlcommon::row_title(          $output .= &Apache::lonhtmlcommon::row_title(
Line 1444  sub client_form { Line 1502  sub client_form {
               .'<input type="password" name="newpass_2" size="10" />'                .'<input type="password" name="newpass_2" size="10" />'
               .&Apache::lonhtmlcommon::row_closure(1)                .&Apache::lonhtmlcommon::row_closure(1)
               .&Apache::lonhtmlcommon::end_pick_box();                .&Apache::lonhtmlcommon::end_pick_box();
     $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'      $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
               .qq|                .qq|
 <input type="hidden" name="ukey_cpass"  value="$hexkey->{'ukey_cpass'}" />  <input type="hidden" name="ukey_cpass"  value="$hexkey->{'ukey_cpass'}" />
 <input type="hidden" name="lkey_cpass"  value="$hexkey->{'lkey_cpass'}" />  <input type="hidden" name="lkey_cpass"  value="$hexkey->{'lkey_cpass'}" />
Line 1559  ENDERROR Line 1617  ENDERROR
     }      }
     my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);      my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
     #       # 
     $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);      $currentpass = &des_decrypt($ckey ,$currentpass);
     $newpass1    = &Apache::loncommon::des_decrypt($n1key,$newpass1);      $newpass1    = &des_decrypt($n1key,$newpass1);
     $newpass2    = &Apache::loncommon::des_decrypt($n2key,$newpass2);      $newpass2    = &des_decrypt($n2key,$newpass2);
     #      #
     if ($caller eq 'reset_by_email') {      if ($caller eq 'reset_by_email') {
         my %data = &Apache::lonnet::tmpget($mailtoken);          my %data = &Apache::lonnet::tmpget($mailtoken);
Line 1582  ENDERROR Line 1640  ENDERROR
     }       } 
     if ($newpass1 ne $newpass2) {      if ($newpass1 ne $newpass2) {
  &passwordchanger($r,   &passwordchanger($r,
  '<span class="LC_warning">'.   '<span class="LC_error">'.
  &mt('The new passwords you entered do not match.').'  '.   &mt('The new passwords you entered do not match.').'  '.
  &mt('Please try again.').'</span>',$caller,$mailtoken);   &mt('Please try again.').'</span>',$caller,$mailtoken);
  return 1;   return 1;
     }      }
     if (length($newpass1) < 7) {      if (length($newpass1) < 7) {
  &passwordchanger($r,   &passwordchanger($r,
  '<span class="LC_warning">'.   '<span class="LC_error">'.
  &mt('Passwords must be a minimum of 7 characters long.').'  '.   &mt('Passwords must be a minimum of 7 characters long.').'  '.
  &mt('Please try again.').'</span>',$caller,$mailtoken);   &mt('Please try again.').'</span>',$caller,$mailtoken);
  return 1;   return 1;
Line 1602  ENDERROR Line 1660  ENDERROR
     }      }
     if ($badpassword) {      if ($badpassword) {
  # I can't figure out how to enter bad characters on my browser.   # I can't figure out how to enter bad characters on my browser.
  my $errormessage ='<span class="LC_warning">'.   my $errormessage ='<span class="LC_error">'.
            &mt('The password you entered contained illegal characters.').'<br />'.             &mt('The password you entered contained illegal characters.').'<br />'.
            &mt('Valid characters are').(<<"ENDERROR");             &mt('Valid characters are').(<<"ENDERROR");
 : space and <br />  : space and <br />
Line 1774  sub verify_and_change_discussion { Line 1832  sub verify_and_change_discussion {
     if (defined($env{'form.discmark'}) ) {      if (defined($env{'form.discmark'}) ) {
         my $newmark = $env{'form.newmark'};          my $newmark = $env{'form.newmark'};
         if ($newmark eq 'ondisp') {          if ($newmark eq 'ondisp') {
             $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';              $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
             &Apache::lonnet::put('environment',{'discmarkread' => $newmark});              &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
             &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});              &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
         } else {          } else {
Line 2080  push(@{ $menu[0]->{items} }, { Line 2138  push(@{ $menu[0]->{items} }, {
  linktitle => 'Change your password.',   linktitle => 'Change your password.',
  });   });
     }      }
     if ($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()) {      if (&can_toggle_namelocking()) {
         push(@{ $menu[0]->{items} }, {          push(@{ $menu[0]->{items} }, {
Line 2180  sub handler { Line 2219  sub handler {
     } else {      } else {
         $brlink ='/adm/preferences';          $brlink ='/adm/preferences';
         $brtxt = 'Set User Preferences';          $brtxt = 'Set User Preferences';
         $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';          $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';   
     }      }
     Apache::lonhtmlcommon::add_breadcrumb      Apache::lonhtmlcommon::add_breadcrumb
         ({href => $brlink,          ({href => $brlink,
Removed from v.1.196.4.14  
changed lines
  Added in v.1.198

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