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Diff for /loncom/interface/lonpreferences.pm between versions 1.100 and 1.135

version 1.100, 2007/04/28 23:13:56 version 1.135, 2009/02/10 09:30:16
Line 98  sub des_decrypt { Line 98  sub des_decrypt {
   
 sub wysiwygchanger {  sub wysiwygchanger {
     my $r = shift;      my $r = shift;
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changewysiwyg',
                   text => 'Change WYSIWYG Preferences'});
       $r->print(Apache::loncommon::start_page('Change WYSIWYG Preferences'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
   
     my %userenv = &Apache::lonnet::get      my %userenv = &Apache::lonnet::get
         ('environment',['wysiwygeditor']);          ('environment',['wysiwygeditor']);
     my $onselect='checked="checked"';      my $onselect='checked="checked"';
Line 108  sub wysiwygchanger { Line 114  sub wysiwygchanger {
     }      }
     my $switchoff=&mt('Disable WYSIWYG editor');      my $switchoff=&mt('Disable WYSIWYG editor');
     my $switchon=&mt('Enable WYSIWYG editor');      my $switchon=&mt('Enable WYSIWYG editor');
       my $warning='';
       if ($env{'user.adv'}) {
          $warning.="<p>".&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
       }
     $r->print(<<ENDLSCREEN);      $r->print(<<ENDLSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">  <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="set_wysiwyg" />  <input type="hidden" name="action" value="set_wysiwyg" />
   $warning
 <br />  <br />
 <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />  <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
 <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>  <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
Line 123  sub verify_and_change_wysiwyg { Line 134  sub verify_and_change_wysiwyg {
     my $r = shift;      my $r = shift;
     my $newsetting=$env{'form.wysiwyg'};      my $newsetting=$env{'form.wysiwyg'};
     &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});      &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
     &Apache::lonnet::appenv('environment.wysiwygeditor' => $newsetting);      &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
     $r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');  #   $r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');
       print_main_menu($r,'<p>'.&mt('Setting WYSIWYG editor to:').' '
    .&mt($newsetting).'</p>');
 }  }
   
 ################################################################  ################################################################
Line 132  sub verify_and_change_wysiwyg { Line 145  sub verify_and_change_wysiwyg {
 ################################################################  ################################################################
 sub languagechanger {  sub languagechanger {
     my $r = shift;      my $r = shift;
       
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changelanguages',
                   text => 'Change Language'});
       $r->print(Apache::loncommon::start_page('Change Language'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language')); 
     my $user       = $env{'user.name'};      my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get      my %userenv = &Apache::lonnet::get
Line 167  sub verify_and_change_languages { Line 186  sub verify_and_change_languages {
     my $message='';      my $message='';
     if ($newlanguage) {      if ($newlanguage) {
         &Apache::lonnet::put('environment',{'languages' => $newlanguage});          &Apache::lonnet::put('environment',{'languages' => $newlanguage});
         &Apache::lonnet::appenv('environment.languages' => $newlanguage);          &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
         $message='Set new preferred languages to '.$newlanguage;          $message=&mt('Set new preferred languages to ').'<tt>"'.$newlanguage.'"</tt>.';
     } else {      } else {
         &Apache::lonnet::del('environment',['languages']);          &Apache::lonnet::del('environment',['languages']);
         &Apache::lonnet::delenv('environment\.languages');          &Apache::lonnet::delenv('environment\.languages');
         $message='Reset preferred language';          $message=&mt('Reset preferred language.');
     }      }
     $r->print(<<ENDVCSCREEN);      &Apache::loncommon::flush_langs_cache($user,$domain);
 $message      print_main_menu($r, $message);
 ENDVCSCREEN  #    $r->print(<<ENDVCSCREEN);
   #$message
   #ENDVCSCREEN
 }  }
   
 ################################################################  ################################################################
Line 184  ENDVCSCREEN Line 205  ENDVCSCREEN
 ################################################################  ################################################################
 sub texenginechanger {  sub texenginechanger {
     my $r = shift;      my $r = shift;
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changetexenginepref',
                   text => 'Change How Math Equations Are Displayed'});
       $r->print(Apache::loncommon::start_page('Change How Math Equations Are Displayed'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change How Math Equations Are Displayed'));
     my $user       = $env{'user.name'};      my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get('environment',['texengine']);      my %userenv = &Apache::lonnet::get('environment',['texengine']);
     my $texengine=$userenv{'texengine'};      my $texengine=$userenv{'texengine'};
   
     my $pref=&mt('Preferred method to display Math');  
     my %mathchoices=('' => 'Default',      my %mathchoices=('' => 'Default',
      'tth' => 'TeX to HTML',       'tth' => 'tth (TeX to HTML)',
      #'ttm' => 'TeX to MathML',       #'ttm' => 'TeX to MathML',
      'jsMath' => 'jsMath',       'jsMath' => 'jsMath',
      'mimetex' => 'Convert to Images'       'mimetex' => 'mimetex (Convert to Images)'
                      );                       );
     my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',      my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
      %mathchoices);       %mathchoices);
     my $jsMath_start=&Apache::lontexconvert::jsMath_header();      my $jsMath_start=&Apache::lontexconvert::jsMath_header();
     my $change=&mt('Change');      my %lt=&Apache::lonlocal::texthash(
     $r->print(<<ENDLSCREEN);        'headline' => 'Change Math Preferences',
 <br />        'preftxt'  => 'Preferred method to display Math',
         'change'   => 'Change',
         'exmpl'    => 'Examples',
         'jsmath'   => 'jsMath:',
         '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">  <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="verify_and_change_texengine" />  <input type="hidden" name="action" value="verify_and_change_texengine" />
 <p>$pref: $selectionbox</p>  <p>
 <p><input type="submit" value="$change" /></p>  $lt{'preftxt'}:<br />
 </form>  $selectionbox <input type="submit" value="$lt{'change'}" />
 Examples:  
 <p> TeX to HTML <br />   
 <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" hieght="200"></iframe>  
 </p>  </p>
 <p>jsMath <br />   </form>
   <br />
   <hr />
   $lt{'exmpl'}
   
   <h3>$lt{'jsmath'}</h3> 
   <p>
 $jsMath_start  $jsMath_start
 <script type="text/javascript">  <script type="text/javascript">
 if (jsMath.nofonts == 1) {  if (jsMath.nofonts == 1) {
     document.writeln      document.writeln
         ('<center><div style="padding: 10; border-style: solid; border-width:3;'          ('<div style="padding: 10; border-style: solid; border-width:3;'
  +' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'   +' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'
  +'<small><font color="#AA0000"><b>Warning:</b> '   +'<small><font color="#AA0000"><b>Warning:</b> '
  +'It looks like you don\\\'t have the TeX math fonts installed. '   +'It looks like you don\\\'t have the TeX math fonts installed. '
Line 227  if (jsMath.nofonts == 1) { Line 263  if (jsMath.nofonts == 1) {
  +'needed fonts.  In the meantime, jsMath will do the best it can '   +'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 '   +'with the fonts you have, but it may not be pretty and some equations '
  +'may not be rendered correctly. '   +'may not be rendered correctly. '
  +'</font></small></div></center>');   +'</font></small></div>');
 }  }
 </script>  </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=jsMath" width="400" height="120"></iframe>
   </p>
   
   <h3>$lt{'mimetex'}</h3>
   <p>
   <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
 </p>  </p>
 <p> Convert to Images <br />  
 <br />  <h3>$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="200"></iframe>
 </p>  </p>
 ENDLSCREEN  ENDLSCREEN
     if ($env{'environment.texengine'} ne 'jsMath') {      if ($env{'environment.texengine'} ne 'jsMath') {
Line 252  sub verify_and_change_texengine { Line 293  sub verify_and_change_texengine {
     my $newtexengine  = $env{'form.texengine'};      my $newtexengine  = $env{'form.texengine'};
     $newtexengine=~s/[^\-\w]//g;      $newtexengine=~s/[^\-\w]//g;
     if ($newtexengine eq 'ttm') {      if ($newtexengine eq 'ttm') {
  &Apache::lonnet::appenv('browser.mathml' => 1);   &Apache::lonnet::appenv({'browser.mathml' => 1});
     } else {      } else {
  if ($env{'environment.texengine'} eq 'ttm') {   if ($env{'environment.texengine'} eq 'ttm') {
     &Apache::lonnet::appenv('browser.mathml' => 0);      &Apache::lonnet::appenv({'browser.mathml' => 0});
  }   }
     }      }
     my $message='';      my $message='';
     if ($newtexengine) {      if ($newtexengine) {
         &Apache::lonnet::put('environment',{'texengine' => $newtexengine});          &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
         &Apache::lonnet::appenv('environment.texengine' => $newtexengine);          &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
         $message='Set new preferred math display to '.$newtexengine;          $message=&mt('Set new preferred math display to ').'<tt>"'.$newtexengine.'"</tt>.';
     } else {      } else {
         &Apache::lonnet::del('environment',['texengine']);          &Apache::lonnet::del('environment',['texengine']);
         &Apache::lonnet::delenv('environment\.texengine');          &Apache::lonnet::delenv('environment\.texengine');
         $message='Reset preferred math display.';          $message=&mt('Reset preferred math display.');
     }      }
   
   
     $r->print(<<ENDVCSCREEN);  #    $r->print(<<ENDVCSCREEN);
 $message  #$message
 ENDVCSCREEN  #ENDVCSCREEN
       print_main_menu($r, $message);
 }  }
   
 ################################################################  ################################################################
Line 286  sub rolesprefchanger { Line 328  sub rolesprefchanger {
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get      my %userenv = &Apache::lonnet::get
         ('environment',['recentroles','recentrolesn']);          ('environment',['recentroles','recentrolesn']);
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changerolespref',
                   text => 'Change '.$role.' Page Pref'});
       $r->print(Apache::loncommon::start_page('Change '.$role.' Page Pref'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
     my $hotlist_flag=$userenv{'recentroles'};      my $hotlist_flag=$userenv{'recentroles'};
     my $hotlist_n=$userenv{'recentrolesn'};      my $hotlist_n=$userenv{'recentrolesn'};
     my $checked;      my $checked;
Line 400  sub verify_and_change_rolespref { Line 447  sub verify_and_change_rolespref {
     my $message='<hr />';      my $message='<hr />';
     if ($hotlist_flag) {      if ($hotlist_flag) {
         &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});          &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
         &Apache::lonnet::appenv('environment.recentroles' => $hotlist_flag);          &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
         $message=&mt('Recent '.$role.'s Hotlist is Enabled');          $message=&mt('Recent '.$role.'s Hotlist is Enabled');
     } else {      } else {
         &Apache::lonnet::del('environment',['recentroles']);          &Apache::lonnet::del('environment',['recentroles']);
Line 409  sub verify_and_change_rolespref { Line 456  sub verify_and_change_rolespref {
     }      }
     if ($hotlist_n) {      if ($hotlist_n) {
         &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});          &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
         &Apache::lonnet::appenv('environment.recentrolesn' => $hotlist_n);          &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
         if ($hotlist_flag) {          if ($hotlist_flag) {
             $message.="<br />".              $message.="<br />".
  &mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";   &mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";
Line 449  sub verify_and_change_rolespref { Line 496  sub verify_and_change_rolespref {
     }      }
     $message .= "<hr /><br />\n";      $message .= "<hr /><br />\n";
   
     $r->print(<<ENDRPSCREEN);  #    $r->print(<<ENDRPSCREEN);
 $message  #$message
 ENDRPSCREEN  #ENDRPSCREEN
       print_main_menu($r, $message);
 }  }
   
   
Line 467  sub screennamechanger { Line 515  sub screennamechanger {
         ('environment',['screenname','nickname']);          ('environment',['screenname','nickname']);
     my $screenname=$userenv{'screenname'};      my $screenname=$userenv{'screenname'};
     my $nickname=$userenv{'nickname'};      my $nickname=$userenv{'nickname'};
     $r->print(<<ENDSCREEN);      Apache::lonhtmlcommon::add_breadcrumb(
 <form name="prefs" action="/adm/preferences" method="post">   { href => '/adm/preferences?action=changescreenname',
 <input type="hidden" name="action" value="verify_and_change_screenname" />                    text => 'Change Screen Name'});
 <br />New screenname (shown if you post anonymously):      $r->print(Apache::loncommon::start_page('Change Screen Name'));
 <input type="text" size="20" value="$screenname" name="screenname" />      $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
 <br />New nickname (shown if you post non-anonymously):      $r->print('<p>'
 <input type="text" size="20" value="$nickname" name="nickname" />               .&mt('Change the name that is displayed in your posts.')
 <input type="submit" value="Change" />               .'</p>'
 </form>      );
 ENDSCREEN      $r->print('<form name="prefs" action="/adm/preferences" method="post">'
                .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
                .&Apache::lonhtmlcommon::start_pick_box()
                .&Apache::lonhtmlcommon::row_title(&mt('New screenname (shown if you post anonymously)'))
                .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
                .&Apache::lonhtmlcommon::row_closure()
                .&Apache::lonhtmlcommon::row_title(&mt('New nickname (shown if you post non-anonymously)'))
                .'<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 {  sub verify_and_change_screenname {
Line 489  sub verify_and_change_screenname { Line 551  sub verify_and_change_screenname {
     my $message='';      my $message='';
     if ($newscreen) {      if ($newscreen) {
         &Apache::lonnet::put('environment',{'screenname' => $newscreen});          &Apache::lonnet::put('environment',{'screenname' => $newscreen});
         &Apache::lonnet::appenv('environment.screenname' => $newscreen);          &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
         $message='Set new screenname to '.$newscreen;          $message=&mt('Set new screenname to ').'<tt>"'.$newscreen.'."</tt>.';
     } else {      } else {
         &Apache::lonnet::del('environment',['screenname']);          &Apache::lonnet::del('environment',['screenname']);
         &Apache::lonnet::delenv('environment\.screenname');          &Apache::lonnet::delenv('environment\.screenname');
         $message='Reset screenname';          $message=&mt('Reset screenname.');
     }      }
 # Nickname  # Nickname
     $message.='<br />';      $message.='<br />';
Line 502  sub verify_and_change_screenname { Line 564  sub verify_and_change_screenname {
     $newscreen=~s/[^ \w]//g;      $newscreen=~s/[^ \w]//g;
     if ($newscreen) {      if ($newscreen) {
         &Apache::lonnet::put('environment',{'nickname' => $newscreen});          &Apache::lonnet::put('environment',{'nickname' => $newscreen});
         &Apache::lonnet::appenv('environment.nickname' => $newscreen);          &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
         $message.='Set new nickname to '.$newscreen;          $message.=&mt('Set new nickname to ').'<tt>"'.$newscreen.'"</tt>.';
     } else {      } else {
         &Apache::lonnet::del('environment',['nickname']);          &Apache::lonnet::del('environment',['nickname']);
         &Apache::lonnet::delenv('environment\.nickname');          &Apache::lonnet::delenv('environment\.nickname');
         $message.='Reset nickname';          $message.=&mt('Reset nickname.');
     }      }
     &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);      &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
     $r->print(<<ENDVCSCREEN);  #    $r->print(<<ENDVCSCREEN);
 $message  #$message
 ENDVCSCREEN  #ENDVCSCREEN
       print_main_menu($r, $message);
 }  }
   
 ################################################################  ################################################################
Line 520  ENDVCSCREEN Line 583  ENDVCSCREEN
 ################################################################  ################################################################
 sub iconchanger {  sub iconchanger {
     my $r = shift;      my $r = shift;
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changeicons',
                   text => 'Change Main Menu'});
       $r->print(Apache::loncommon::start_page('Change Main Menu'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Main Menu'));
   
     my $user       = $env{'user.name'};      my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get      my %userenv = &Apache::lonnet::get
Line 557  sub verify_and_change_icons { Line 626  sub verify_and_change_icons {
     my $newicons  = $env{'form.menumode'};      my $newicons  = $env{'form.menumode'};
   
     &Apache::lonnet::put('environment',{'icons' => $newicons});      &Apache::lonnet::put('environment',{'icons' => $newicons});
     &Apache::lonnet::appenv('environment.icons' => $newicons);      &Apache::lonnet::appenv({'environment.icons' => $newicons});
     $r->print(&mt('Set menu mode to [_1].',$newicons));  #    $r->print(&mt('Set menu mode to [_1].',$newicons));
       print_main_menu($r, &mt('Set menu mode to [_1].',$newicons));
   }
   
   ################################################################
   #                     Clicker Subroutines                      #
   ################################################################
   
   sub clickerchanger {
       my $r = shift;
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changeclicker',
                   text => 'Register Clicker'});
       $r->print(Apache::loncommon::start_page('Register Clicker'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
       my $user       = $env{'user.name'};
       my $domain     = $env{'user.domain'};
       my %userenv = &Apache::lonnet::get
           ('environment',['clickers']);
       my $clickers=$userenv{'clickers'};
       $clickers=~s/\,/\n/gs;
       my $text=&mt('Enter response device ("clicker") numbers');
       my $change=&mt('Register');
       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 $helplink<br />
   <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
   </label>
   <input type="submit" value="$change" />
   </form>
   ENDSCREEN
   }
   
   sub verify_and_change_clicker {
       my $r = shift;
       my $user       = $env{'user.name'};
       my $domain     = $env{'user.domain'};
       my $newclickers  = $env{'form.clickers'};
       $newclickers=~s/[^\w\:\-]+/\,/gs;
       $newclickers=~tr/a-z/A-Z/;
       $newclickers=~s/[\:\-]+/\-/g;
       $newclickers=~s/\,+/\,/g;
       $newclickers=~s/^\,//;
       $newclickers=~s/\,$//;
       &Apache::lonnet::put('environment',{'clickers' => $newclickers});
       &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
   #    $r->print(&mt('Registering clickers: [_1]',$newclickers));
       print_main_menu($r, &mt('Registering clickers: [_1]',$newclickers));
 }  }
   
 ################################################################  ################################################################
   #               Domcoord Access Subroutines                    #
   ################################################################
   
   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"';
       }
       my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
       my $construction=&mt('Block access to construction space');
       my $change=&mt('Change');
       $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 />
   <input type="submit" value="$change" />
   </form>
   ENDSCREEN
   }
   
   sub verify_and_change_domcoord {
       my $r = shift;
       my $user       = $env{'user.name'};
       my $domain     = $env{'user.domain'};
       my %domcoord=('domcoord.author' => '');
       if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
       &Apache::lonnet::put('environment',\%domcoord);
       &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
   #    $r->print(&mt('Registering Domain Coordinator access restrictions.'));
       print_main_menu($r, &mt('Registering Domain Coordinator access restrictions.'));
   }
   
   #################################################################
   ##                      Lock Subroutines                        #
   #################################################################
   
   sub lockwarning {
       my $r = shift;
       my $title=&mt('Action locked');
       my $texttop=&mt('LON-CAPA is currently performing the following actions:');
       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) {
          $which.='<li>'.$which{$id}.'</li>';
       }
       my $change=&mt('Override');
       $r->print(<<ENDSCREEN);
   <form name="prefs" action="/adm/preferences" method="post">
   <input type="hidden" name="action" value="verify_and_change_locks" />
   <h1>$title</h1>
   $texttop
   <ul>
   $which
   </ul>
   $textbottom
   <input type="submit" value="$change" />
   </form>
   ENDSCREEN
   }
   
   sub verify_and_change_lockwarning {
       my $r = shift;
       &Apache::lonnet::remove_all_locks();
       $r->print(&mt('Cleared locks.'));
   }
   
   
   ################################################################
 #         Message Forward                                      #  #         Message Forward                                      #
 ################################################################  ################################################################
   
 sub msgforwardchanger {  sub msgforwardchanger {
     my $r = shift;      my ($r,$message) = @_;
     my $user       = $env{'user.name'};      my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);      my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
     my $msgforward=$userenv{'msgforward'};      my $msgforward=$userenv{'msgforward'};
     my $notification=$userenv{'notification'};      my %lt = &Apache::lonlocal::texthash(
     my $critnotification=$userenv{'critnotification'};                                            all   => 'All',
     my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding",                                            crit  => 'Critical only',
     "What are forwarding ".                                            reg   => 'Non-critical only',
     "and notification ".                                            foad  => 'Forwarding Address(es)',
     "addresses");                                            noti  => 'Notification E-mail Address(es)', 
     my $criticalMessageHelp = Apache::loncommon::help_open_topic("Course_Critical_Message",                                            foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
  "What are critical messages");                                            mnot  => 'E-mail Address(es) which should be notified about new LON-CAPA messages',
    # old: 'Message Notification Email Address(es)',
                                             mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
                                             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',
                                           );
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changemsgforward',
    text => 'Change Message Forwarding/Notification'});
       $r->print(Apache::loncommon::start_page('Change Message Forwarding/Notification'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Message Forwarding/Notification'));
       my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
       my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
       my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
       my @allow_html = split(/,/,$userenv{'notifywithhtml'});
       my %allnot = &get_notifications(\%userenv);
       my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
       my $jscript = qq|
   <script type="text/javascript">
   function validate() {
       for (var i=0; i<document.prefs.numnotify.value; i++) {
           var checkaddress = 0;
           var addr = document.prefs.elements['address_'+i].value;
           var rownum = i+1;
           if (i < document.prefs.numnotify.value-1) {
               if (document.prefs.elements['modify_notify_'+i].checked) {
                   checkaddress = 1;
               }
           } else {
               if (document.prefs.elements['add_notify_'+i].checked == true) { 
                   checkaddress = 1;
               }
           }
           if (checkaddress == 1)  {
               var addr = document.prefs.elements['address_'+i].value;
               if (validmail(document.prefs.elements['address_'+i]) == false) {
                   var multimsg = '';
                   if (addr.indexOf(",") >= 0) {
                       multimsg = "\\n($lt{'toen'}).";
                   }
                   alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
                   return;
               }
           }
       }
       document.prefs.submit();
   }
   
   function address_changes (adnum) {
        if (!document.prefs.elements['del_notify_'+adnum].checked) { 
            document.prefs.elements['modify_notify_'+adnum].checked = true;
        }   
   }
   
   function new_address(adnum) {
        document.prefs.elements['add_notify_'+adnum].checked = true;
   }
   
   function delete_address(adnum) {
        if (document.prefs.elements['del_notify_'+adnum].checked) {
             document.prefs.elements['modify_notify_'+adnum].checked = false;
        }
   }
   
   function modify_address(adnum) {
       if (document.prefs.elements['modify_notify_'+adnum].checked) {
           document.prefs.elements['del_notify_'+adnum].checked = false;
       }
   } 
   
   $validatescript
   </script>
   |;
     $r->print(<<ENDMSG);      $r->print(<<ENDMSG);
 $forwardingHelp <br />  $jscript
   $message
   <h3>$lt{'foad'} $forwardingHelp</h3>
 <form name="prefs" action="/adm/preferences" method="post">  <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="verify_and_change_msgforward" />  <input type="hidden" name="action" value="verify_and_change_msgforward" />
 New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>):  $lt{'foad'} ($lt{'foad_exmpl'}):
 <input type="text" size="40" value="$msgforward" name="msgforward" /><hr />  <input type="text" size="40" value="$msgforward" name="msgforward" /><br />
 New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>):  <h3>$lt{'noti'} $notificationHelp</h3>
 <input type="text" size="40" value="$notification" name="notification" /><hr />  $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
 New Critical Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>):  
 <input type="text" size="40" value="$critnotification" name="critnotification" />$criticalMessageHelp<hr />  
 <input type="submit" value="Change" />  
 </form>  
 ENDMSG  ENDMSG
       my @sortforwards = sort (keys(%allnot));
       my $output = &Apache::loncommon::start_data_table().
                    &Apache::loncommon::start_data_table_header_row().
                    '<th>&nbsp;</th>'.
                    '<th>'.&mt('Action').'</th>'.
                    '<th>'.&mt('Notification address').'</th><th>'.
                    &mt('Types of message for which notification is sent').
                    $criticalMessageHelp.'</th><th>'.
                    &mt('Excerpt retains HTML tags in message').'</th>'.
                    &Apache::loncommon::end_data_table_header_row();
       my $num = 0;
       my $counter = 1;
       foreach my $item (@sortforwards) {
           $output .= &Apache::loncommon::start_data_table_row().
                      '<td><b>'.$counter.'</b></td>'.
                      '<td><span class="LC_nobreak"><label>'.
                      '<input type="checkbox" name="modify_notify_'.
                      $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
                      &mt('Modify').'</label></span>&nbsp;&nbsp; '.
                      '<span class="LC_nobreak"><label>'.
                      '<input type="checkbox" name="del_notify_'.$num.
                      '" onclick="javscript:delete_address('."'$num'".')" />'.
                      &mt('Delete').'</label></span></td>'.
                      '<td><input type="text" value="'.$item.'" name="address_'.
                      $num.'" onFocus="javascript:address_changes('."'$num'".
                      ')" /></td><td>';
           my %chk;
           if (defined($allnot{$item}{'crit'})) {
               if (defined($allnot{$item}{'reg'})) {
                   $chk{'all'} = 'checked="checked" ';
               } else {
                   $chk{'crit'} = 'checked="checked" ';
               }
           } else {
               $chk{'reg'} = 'checked="checked" ';
           }
           foreach my $type ('all','crit','reg') {
               $output .= '<span class="LC_nobreak"><label>'.
                          '<input type="radio" name="notify_type_'.$num. 
                          '" value="'.$type.'" '.$chk{$type}.
                          ' onchange="javascript:address_changes('."'$num'".')" />'.
                          $lt{$type}.'</label></span>&nbsp;';
           }
           my $htmlon = '';
           my $htmloff = '';
           if (grep/^\Q$item\E/,@allow_html) {
               $htmlon = 'checked="checked" '; 
           } else {
               $htmloff = 'checked="checked" ';
           }
           $output .= '</td><td><label><input type="radio" name="html_'.$num.
                      '" value="1" '.$htmlon.
                      ' onchange="javascript:address_changes('."'$num'".')" />'.
                      &mt('Yes').'</label>&nbsp;'.
                      '<label><input type="radio" name="html_'.$num.'" value="0" '.
                      $htmloff. ' onchange="javascript:address_changes('."'$num'".
   ')" />'.
                      &mt('No').'</label></td>'.
                      &Apache::loncommon::end_data_table_row();
           $num ++;
           $counter ++;
       }
       my %defchk = (
                      all => 'checked="checked" ',
                      crit => '',
                      reg => '',
                    );
       $output .= &Apache::loncommon::start_data_table_row().
                  '<td><b>'.$counter.'</b></td>'.
                  '<td><span class="LC_nobreak"><label>'.
                  '<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>';
       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;';
       }
       $output .= '</td><td><label><input type="radio" name="html_'.$num.
                  '" value="1" />'.&mt('Yes').'</label>&nbsp;'.
                  '<label><input type="radio" name="html_'.$num.'" value="0" '.
                  ' checked="checked" />'.
                  &mt('No').'</label></td>'.
                  &Apache::loncommon::end_data_table_row().
                  &Apache::loncommon::end_data_table();
       $num ++;
       $r->print($output);
       $r->print(qq|
   <br /><hr />
   <input type="hidden" name="numnotify" value="$num" />
   <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
   <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
   </form>
   |);
   
   }
   
   sub get_notifications {
       my ($userenv) = @_;
       my %allnot;
       my @critnot = split(/,/,$userenv->{'critnotification'});
       my @regnot = split(/,/,$userenv->{'notification'});
       foreach my $item (@critnot) {
           $allnot{$item}{crit} = 1;
       }
       foreach my $item (@regnot) {
           $allnot{$item}{reg} = 1;
       }
       return %allnot;
 }  }
   
 sub verify_and_change_msgforward {  sub verify_and_change_msgforward {
Line 609  sub verify_and_change_msgforward { Line 990  sub verify_and_change_msgforward {
     if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {      if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
                $newscreen.=$msuser.':'.$msdomain.',';                 $newscreen.=$msuser.':'.$msdomain.',';
    } else {     } else {
                $message.='No such user: '.$msuser.':'.$msdomain.'<br>';                 $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br>';
            }             }
         }          }
     }      }
     $newscreen=~s/\,$//;      $newscreen=~s/\,$//;
     if ($newscreen) {      if ($newscreen) {
         &Apache::lonnet::put('environment',{'msgforward' => $newscreen});          &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
         &Apache::lonnet::appenv('environment.msgforward' => $newscreen);          &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
         $message.='Set new message forwarding to '.$newscreen.'<br />';          $message .= &mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.'
                       .'<br />';
     } else {      } else {
         &Apache::lonnet::del('environment',['msgforward']);          &Apache::lonnet::del('environment',['msgforward']);
         &Apache::lonnet::delenv('environment\.msgforward');          &Apache::lonnet::delenv('environment\.msgforward');
         $message.='Reset message forwarding<br />';          $message.= &mt("Set message forwarding to 'off'.").'<br />';
       }
       my $critnotification;
       my $notification;
       my $notify_with_html;
       my $lastnotify = $env{'form.numnotify'}-1;
       my $totaladdresses = 0;
       for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
           if ((!defined($env{'form.del_notify_'.$i})) &&  
              ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
               ($i<$lastnotify))) {
               if (defined($env{'form.address_'.$i})) {
                   if ($env{'form.notify_type_'.$i} eq 'all') {
                       $critnotification .= $env{'form.address_'.$i}.',';
                       $notification .= $env{'form.address_'.$i}.',';
                   } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
                       $critnotification .= $env{'form.address_'.$i}.',';
                   } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
                       $notification .= $env{'form.address_'.$i}.','; 
                   }
                   if ($env{'form.html_'.$i} eq '1') {
       $notify_with_html .= $env{'form.address_'.$i}.',';      
                   }
                   $totaladdresses ++;
               }
           }
     }      }
     my $notification=$env{'form.notification'};      $critnotification =~ s/,$//;
       $critnotification=~s/\s//gs;
       $notification =~ s/,$//;
     $notification=~s/\s//gs;      $notification=~s/\s//gs;
       $notify_with_html =~ s/,$//;
       $notify_with_html =~ s/\s//gs;
     if ($notification) {      if ($notification) {
         &Apache::lonnet::put('environment',{'notification' => $notification});          &Apache::lonnet::put('environment',{'notification' => $notification});
         &Apache::lonnet::appenv('environment.notification' => $notification);          &Apache::lonnet::appenv({'environment.notification' => $notification});
         $message.='Set message notification address to '.$notification.'<br />';          $message.=&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />';
     } else {      } else {
         &Apache::lonnet::del('environment',['notification']);          &Apache::lonnet::del('environment',['notification']);
         &Apache::lonnet::delenv('environment\.notification');          &Apache::lonnet::delenv('environment\.notification');
         $message.='Reset message notification<br />';          $message.=&mt("Set non-critical message notification to 'off'.").'<br />';
     }      }
     my $critnotification=$env{'form.critnotification'};  
     $critnotification=~s/\s//gs;  
     if ($critnotification) {      if ($critnotification) {
         &Apache::lonnet::put('environment',{'critnotification' => $critnotification});          &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
         &Apache::lonnet::appenv('environment.critnotification' => $critnotification);          &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
         $message.='Set critical message notification address to '.$critnotification;          $message.=&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />';
     } else {      } else {
         &Apache::lonnet::del('environment',['critnotification']);          &Apache::lonnet::del('environment',['critnotification']);
         &Apache::lonnet::delenv('environment\.critnotification');          &Apache::lonnet::delenv('environment\.critnotification');
         $message.='Reset critical message notification<br />';          $message.=&mt("Set critical message notification to 'off'.").'<br />';
     }      }
     $r->print(<<ENDVCMSG);      if ($critnotification || $notification) {
 $message          if ($notify_with_html) {
 ENDVCMSG              &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>.';
           } else {
               &Apache::lonnet::del('environment',['notifywithhtml']);
               &Apache::lonnet::delenv('environment\.notifywithhtml');
               if ($totaladdresses == 1) {
                   $message.=&mt("Set notification address to receive excerpts with html stripped.");
               } else {
                   $message.=&mt("Set all notification addresses to receive excerpts with html stripped.");
               }
           }
       } else {
           &Apache::lonnet::del('environment',['notifywithhtml']);
           &Apache::lonnet::delenv('environment\.notifywithhtml');
       }
       if ($message) {
           $message .= '<br /><hr />';
       }
       &Apache::loncommon::flush_email_cache($user,$domain);
       &msgforwardchanger($r,$message);
 }  }
   
 ################################################################  ################################################################
Line 656  ENDVCMSG Line 1085  ENDVCMSG
   
 sub colorschanger {  sub colorschanger {
     my $r = shift;      my $r = shift;
       Apache::lonhtmlcommon::add_breadcrumb(
       { href => '/adm/preferences?action=changecolors',
                   text => 'Change Colors'});
       $r->print(Apache::loncommon::start_page('Change Colors'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
 # figure out colors  # figure out colors
     my $function=&Apache::loncommon::get_users_function();      my $function=&Apache::loncommon::get_users_function();
     my $domain=&Apache::loncommon::determinedomain();      my $domain=&Apache::loncommon::determinedomain();
Line 744  sub verify_and_change_colors { Line 1178  sub verify_and_change_colors {
         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 => $color});
     &Apache::lonnet::appenv('environment.'.$entry => $color);      &Apache::lonnet::appenv({'environment.'.$entry => $color});
     $message.='Set '.$colortypes{$item}.' to '.$color.'<br />';      $message.=&mt('Set '.$colortypes{$item}.' to ').'<tt>"'.$color.'"</tt>.<br />';
  } else {   } else {
     &Apache::lonnet::del('environment',[$entry]);      &Apache::lonnet::del('environment',[$entry]);
     &Apache::lonnet::delenv('environment\.'.$entry);      &Apache::lonnet::delenv('environment\.'.$entry);
     $message.='Reset '.$colortypes{$item}.'<br />';      $message.=&mt('Reset '.$colortypes{$item}.'.').'<br />';
  }   }
     }      }
     my $now = time;      my $now = time;
     &Apache::lonnet::put('environment',{'color.timestamp' => $now});      &Apache::lonnet::put('environment',{'color.timestamp' => $now});
     &Apache::lonnet::appenv('environment.color.timestamp' => $now);      &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
   
     $r->print(<<ENDVCCOL);      print_main_menu($r, $message);
 $message  #    $r->print(<<ENDVCCOL);
 <form name="client" action="/adm/preferences" method="post">  #$message
 <input type="hidden" name="action" value="changecolors" />  #<form name="client" action="/adm/preferences" method="post">
 </form>  #<input type="hidden" name="action" value="changecolors" />
 ENDVCCOL  #</form>
   #ENDVCCOL
 }  }
   
 ######################################################  ######################################################
Line 773  sub passwordchanger { Line 1208  sub passwordchanger {
     # Passwords are encrypted using londes.js (DES encryption)      # Passwords are encrypted using londes.js (DES encryption)
     $errormessage = ($errormessage || '');      $errormessage = ($errormessage || '');
     my ($user,$domain,$currentpass,$defdom);      my ($user,$domain,$currentpass,$defdom);
       Apache::lonhtmlcommon::add_breadcrumb(
    { href => '/adm/preferences?action=changepass',
                     text => 'Change Password'});
       $r->print(Apache::loncommon::start_page('Change Password'));
       $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
     if ((!defined($caller)) || ($caller eq 'preferences')) {      if ((!defined($caller)) || ($caller eq 'preferences')) {
         $user = $env{'user.name'};          $user = $env{'user.name'};
         $domain = $env{'user.domain'};          $domain = $env{'user.domain'};
Line 783  sub passwordchanger { Line 1223  sub passwordchanger {
             $defdom = $r->dir_config('lonDefDomain');              $defdom = $r->dir_config('lonDefDomain');
             my %data = &Apache::lonnet::tmpget($mailtoken);              my %data = &Apache::lonnet::tmpget($mailtoken);
             if (keys(%data) == 0) {              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.'));                  $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a <a href="/adm/resetpw">new request</a> for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'));
                 return;                  return;
             }              }
             if (defined($data{time})) {              if (defined($data{time})) {
Line 892  sub jscript_send { Line 1332  sub jscript_send {
 sub client_form {  sub client_form {
     my ($caller,$hexkey,$currentpass,$defdom) = @_;      my ($caller,$hexkey,$currentpass,$defdom) = @_;
     my %lt=&Apache::lonlocal::texthash(      my %lt=&Apache::lonlocal::texthash(
                 'email' => 'EMail Address',                  'email' => 'E-mail Address',
                 'username' => 'Username',                  'username' => 'Username',
                 'domain' => 'Domain',                  'domain' => 'Domain',
                 'currentpass' => 'Current Password',                  'currentpass' => 'Current Password',
Line 913  sub client_form { Line 1353  sub client_form {
      <input type="text" name="uname" size="15" />       <input type="text" name="uname" size="15" />
      <input type="hidden" name="currentpass" value="$currentpass" />       <input type="hidden" name="currentpass" value="$currentpass" />
     </td></tr>      </td></tr>
 <tr><td class="LC_preferences_labeltext"><label for="udom">$lt{'udom'}</label>:</td>  <tr><td class="LC_preferences_labeltext"><label for="udom">$lt{'domain'}</label>:</td>
     <td>      <td>
 |;  |;
         $output .= &Apache::loncommon::select_dom_form($defdom,'udom').'          $output .= &Apache::loncommon::select_dom_form($defdom,'udom').'
Line 1035  sub verify_and_change_password { Line 1475  sub verify_and_change_password {
         if ($caller eq 'reset_by_email') {          if ($caller eq 'reset_by_email') {
             $tryagain_text = &mt('Please try again later.');              $tryagain_text = &mt('Please try again later.');
         }          }
         my $unable=&mt("Unable to retrieve stored token for password decryption");          my $unable=&mt("Unable to retrieve saved token for password decryption");
  $r->print(<<ENDERROR);   $r->print(<<ENDERROR);
 <p>  <p>
 <span class="LC_error">$unable.  $tryagain_text</span>  <span class="LC_error">$unable.  $tryagain_text</span>
Line 1052  ENDERROR Line 1492  ENDERROR
     #      #
     if ($caller eq 'reset_by_email') {      if ($caller eq 'reset_by_email') {
         my %data = &Apache::lonnet::tmpget($mailtoken);          my %data = &Apache::lonnet::tmpget($mailtoken);
           if (keys(%data) == 0) {
               &passwordchanger($r,
                            '<span class="LC_error">'.
                            &mt('Could not verify current authentication.').'  '.
                            &mt('Please try again.').'</span>',$caller,$mailtoken);
               return 1;
           }
         if ($currentpass ne $data{'temppasswd'}) {          if ($currentpass ne $data{'temppasswd'}) {
             &passwordchanger($r,              &passwordchanger($r,
                          '<span class="LC_error">'.                           '<span class="LC_error">'.
                          &mt('Could not verify current authentication').'.  '.                           &mt('Could not verify current authentication.').'  '.
                          &mt('Please try again').'.</span>',$caller,$mailtoken);                           &mt('Please try again.').'</span>',$caller,$mailtoken);
             return 1;              return 1;
         }          }
     }       } 
     if ($newpass1 ne $newpass2) {      if ($newpass1 ne $newpass2) {
  &passwordchanger($r,   &passwordchanger($r,
  '<span class="LC_error">'.   '<span class="LC_error">'.
  &mt('The new passwords you entered do not match').'.  '.   &mt('The new passwords you entered do not match.').'  '.
  &mt('Please try again').'.</span>',$caller,$mailtoken);   &mt('Please try again.').'</span>',$caller,$mailtoken);
  return 1;   return 1;
     }      }
     if (length($newpass1) < 7) {      if (length($newpass1) < 7) {
  &passwordchanger($r,   &passwordchanger($r,
  '<span class="LC_error">'.   '<span class="LC_error">'.
  &mt('Passwords must be a minimum of 7 characters long').'.  '.   &mt('Passwords must be a minimum of 7 characters long.').'  '.
  &mt('Please try again').'</span>.',$caller,$mailtoken);   &mt('Please try again.').'</span>',$caller,$mailtoken);
  return 1;   return 1;
     }      }
     #      #
Line 1083  ENDERROR Line 1530  ENDERROR
     if ($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_error">'.   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 />
 <pre>  <pre>
Line 1099  ENDERROR Line 1546  ENDERROR
     my $result = &Apache::lonnet::changepass      my $result = &Apache::lonnet::changepass
  ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);   ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
     # Inform the user the password has (not?) been changed      # Inform the user the password has (not?) been changed
       my $message;
     if ($result =~ /^ok$/) {      if ($result =~ /^ok$/) {
  $r->print("<h3>".&mt('The password for [_1] was successfully changed',$user)."</h3>");          $message = &mt('The password for [_1] was successfully changed',$user);
           print_main_menu($r, $message);
   # $r->print("<h3>".&mt('The password for [_1] was successfully changed',$user)."</h3>");
     } else {      } else {
  # error error: run in circles, scream and shout   # 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>".          $message = &mt("The password for [_1] was not changed",$user)
                   &mt('Please make sure your old password was entered correctly').'.');   .&mt('Please make sure your old password was entered correctly.');
           print_main_menu($r, $message);
   #        $r->print("<h3><span class='LC_error'>".&mt("The password for [_1] was not changed",$user)."</span></h3>".
   #                  &mt('Please make sure your old password was entered correctly.'));
         return 1;          return 1;
     }      }
     return;      return;
Line 1115  ENDERROR Line 1568  ENDERROR
 ################################################################  ################################################################
 sub discussionchanger {  sub discussionchanger {
     my $r = shift;      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 $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get      my %userenv = &Apache::lonnet::get
Line 1143  sub discussionchanger { Line 1601  sub discussionchanger {
         'pref' => 'Display Preference',          'pref' => 'Display Preference',
         'curr' => 'Current setting ',          'curr' => 'Current setting ',
         'actn' => 'Action',          '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',          '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 identfied as "New"',
         'allposts' => 'All posts',          'allposts' => 'All posts',
         'unread' => 'New posts only',          'unread' => 'New posts only',
Line 1208  END Line 1666  END
     $r->print(<<"END");      $r->print(<<"END");
 <br />  <br />
 <br />  <br />
 <input type="submit" name="sub" value="Store Changes" />  <input type="submit" name="sub" value="Save" />
 <br />  <br />
 <br />  <br />
 Note: $lt{'thde'}  Note: $lt{'thde'}
Line 1224  sub verify_and_change_discussion { Line 1682  sub verify_and_change_discussion {
     if (defined($env{'form.discdisp'}) ) {      if (defined($env{'form.discdisp'}) ) {
         my $newdisp  = $env{'form.newdisp'};          my $newdisp  = $env{'form.newdisp'};
         if ($newdisp eq 'unread') {          if ($newdisp eq 'unread') {
             $message .='In discussions: only new posts will be displayed.<br />';              $message .=&mt('In discussions: only new posts will be displayed.').'<br />';
             &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});              &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
             &Apache::lonnet::appenv('environment.discdisplay' => $newdisp);              &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
         } else {          } else {
             $message .= 'In discussions: all posts will be displayed.<br />';              $message .= &mt('In discussions: all posts will be displayed.').'<br />';
             &Apache::lonnet::del('environment',['discdisplay']);              &Apache::lonnet::del('environment',['discdisplay']);
             &Apache::lonnet::delenv('environment\.discdisplay');              &Apache::lonnet::delenv('environment\.discdisplay');
         }          }
Line 1236  sub verify_and_change_discussion { Line 1694  sub verify_and_change_discussion {
     if (defined($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.='In discussions: new posts will be cease to be identified as "new" after display.<br />';             $message.=&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 {
             $message.='In discussions: posts will be identified as "new" until marked as read by the reader.<br />';              $message.=&mt('In discussions: posts will be identified as "NEW" until marked as read by the reader.').'<br />';
             &Apache::lonnet::del('environment',['discmarkread']);              &Apache::lonnet::del('environment',['discmarkread']);
             &Apache::lonnet::delenv('environment\.discmarkread');              &Apache::lonnet::delenv('environment\.discmarkread');
         }          }
     }      }
     $r->print(<<ENDVCSCREEN);  #    $r->print(<<ENDVCSCREEN);
 $message  #$message
 ENDVCSCREEN  #ENDVCSCREEN
       print_main_menu($r, $message);
 }  }
   
 ################################################################  ################################################################
Line 1255  ENDVCSCREEN Line 1714  ENDVCSCREEN
 ################################################################  ################################################################
 sub coursedisplaychanger {  sub coursedisplaychanger {
     my $r = shift;      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 $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};      my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get('environment',['course_init_display']);      my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
Line 1268  sub coursedisplaychanger { Line 1732  sub coursedisplaychanger {
     $whatsnewselect = '';      $whatsnewselect = '';
         }          }
     }      }
     my %pagenames = (      my %pagenames = &Apache::lonlocal::texthash(
                        firstres => 'First resource',                         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);      $r->print(<<ENDLSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">  <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="verify_and_change_coursepage" />  <input type="hidden" name="action" value="verify_and_change_coursepage" />
Line 1303  sub verify_and_change_coursepage { Line 1774  sub verify_and_change_coursepage {
     if ($newdisp eq 'firstres') {      if ($newdisp eq 'firstres') {
         $message .= $lt{'ywbt'}.'<br />';          $message .= $lt{'ywbt'}.'<br />';
         &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});          &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
         &Apache::lonnet::appenv('environment.course_init_display' => $newdisp);          &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
     } else {      } else {
         $message .= $lt{'apwb'}.'<br />';          $message .= $lt{'apwb'}.'<br />';
         &Apache::lonnet::del('environment',['course_init_display']);          &Apache::lonnet::del('environment',['course_init_display']);
Line 1322  sub verify_and_change_coursepage { Line 1793  sub verify_and_change_coursepage {
                         $refpage.'">'.$lt{'dasp'}.'</a></font>';                          $refpage.'">'.$lt{'dasp'}.'</a></font>';
         }          }
     }      }
     $r->print(<<ENDVCSCREEN);  #    $r->print(<<ENDVCSCREEN);
 $message  #$message
 <br /><br />  #<br /><br />
 ENDVCSCREEN  #ENDVCSCREEN
       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 => 'About Me',
    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=>'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 buttons, icons or icons and text.'
       }
   
    ]
       },
       { 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 => 'WYSIWYG Editor',
    url => '/adm/preferences?action=changewysiwyg',
    permission => 'F',
    #help => '',
    icon => 'edit-select-all.png',
    linktitle => 'Enable or disable the WYSIWYG-Editor.'
       },
       { linktext => $role.' Page',
    url => '/adm/preferences?action=changerolespref',
    permission => 'F',
    #help => '',
    icon => 'sctr.png',
    linktitle => 'Configure the roles hotlist.'
       },
       { linktext => 'Display of Scientific Equations',
    url => '/adm/preferences?action=changetexenginepref',
    permission => 'F',
    #help => '',
    icon => 'stat.png',
    linktitle => 'Change how Scientific Equations are displayed.'
       },
    ]
       },
       { categorytitle=>'Message Management',
    items =>[
       { linktext => 'Messages & 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 => 'mail-message-new.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 ("Clickers")',
    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?action=launch',
    permission => 'F',
    #help => '',
    icon => 'network-wireless.png',
    linktitle => 'Launch the remote control for LON-CAPA.',
    });
       }else{
   push(@{ $menu[1]->{items} }, {
    linktext => 'Collapse Remote Control',
    url => '/adm/remote?url=/adm/preferences?action=collapse',
    permission => 'F',
    #help => '',
    icon => 'network-wireless.png',
    linktitle => 'Collapse the remote control for LON-CAPA.',
    });
       }
       my %author_roles = &Apache::lonnet::get_my_roles($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 => 'edit-copy.png',
    linktitle => 'Set the default page to be displayed when you select a course role.',
    });
   
       }
       if ($env{'user.name'} =~ /^(albertel|fox|foxr|kortemey|korte|raeburn)$/) {
   push(@{ $menu[4]->{items} }, {
    linktext => 'Toggle Debug Messages (Current:'.$env{'user.debug'}.')',
    url => '/adm/preferences?action=debugtoggle',
    permission => 'F',
    #help => '',
    icon => 'blog.png',
    linktitle => 'Toggle Debug Messages.',
    });
       }   
   
       $r->print(&Apache::loncommon::start_page('Change Preferences'));
       $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               #  #            other handler subroutines               #
Line 1336  ENDVCSCREEN Line 1994  ENDVCSCREEN
 ################################################################  ################################################################
 #                          Main handler                        #  #                          Main handler                        #
 ################################################################  ################################################################
 sub handler {  sub handler {    
       my $r = shift;
       Apache::loncommon::content_type($r,'text/html');
       # Some pages contain DES keys and should not be cached.
       Apache::loncommon::no_cache($r);
       $r->send_http_header;
       return OK if $r->header_only;
       #
       Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                      ['action','wysiwyg','returnurl','refpage']);
       #
       Apache::lonhtmlcommon::clear_breadcrumbs();
       Apache::lonhtmlcommon::add_breadcrumb
           ({href => '/adm/preferences',
             text => 'Set User Preferences'});
       if(!exists $env{'form.action'}) {
    &print_main_menu($r);
       }elsif($env{'form.action'} eq 'changepass'){
           &passwordchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_pass'){
           &verify_and_change_password($r);
       }elsif($env{'form.action'} eq 'changescreenname'){
           &screennamechanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
           &verify_and_change_screenname($r);
       }elsif($env{'form.action'} eq 'changemsgforward'){
           &msgforwardchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
           &verify_and_change_msgforward($r);
       }elsif($env{'form.action'} eq 'changecolors'){
           &colorschanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_colors'){
           &verify_and_change_colors($r);
       }elsif($env{'form.action'} eq 'changelanguages'){
           &languagechanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_languages'){
           &verify_and_change_languages($r);
       }elsif($env{'form.action'} eq 'changewysiwyg'){
           &wysiwygchanger($r);
       }elsif($env{'form.action'} eq 'set_wysiwyg'){
           &verify_and_change_wysiwyg($r);
       }elsif($env{'form.action'} eq 'changediscussions'){
           &discussionchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
           &verify_and_change_discussion($r);
       }elsif($env{'form.action'} eq 'changerolespref'){
           &rolesprefchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
           &verify_and_change_rolespref($r);
       }elsif($env{'form.action'} eq 'changetexenginepref'){
           &texenginechanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
           &verify_and_change_texengine($r);
       }elsif($env{'form.action'} eq 'changeicons'){
           &iconchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_icons'){
           &verify_and_change_icons($r);
       }elsif($env{'form.action'} eq 'changeclicker'){
           &clickerchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
           &verify_and_change_clicker($r);
       }elsif($env{'form.action'} eq 'changedomcoord'){
           &domcoordchanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
           &verify_and_change_domcoord($r);
       }elsif($env{'form.action'} eq 'lockwarning'){
           &lockwarning($r);
       }elsif($env{'form.action'} eq 'verify_and_change_locks'){
           &verify_and_change_lockwarning($r);
       }elsif($env{'form.action'} eq 'changecourseinit'){
           &coursedisplaychanger($r);
       }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
           &verify_and_change_coursepage($r);
       }elsif($env{'form.action'} eq 'debugtoggle'){
           toggle_debug();
    print_main_menu($r);
       }
   
       return OK;
   
   
   }
   #remove when done
   #old handler routine
   sub handler2 {
     my $r = shift;      my $r = shift;
     my $user = $env{'user.name'};      my $user = $env{'user.name'};
     my $domain = $env{'user.domain'};      my $domain = $env{'user.domain'};
Line 1393  sub handler { Line 2135  sub handler {
                       }));                        }));
   
     push (@Options,({ action   => 'changemsgforward',      push (@Options,({ action   => 'changemsgforward',
                       linktext => 'Change Message Forwarding and Notification Email Addresses',                        linktext => 'Change Message Forwarding and Notification E-mail Addresses',
                       href     => '/adm/preferences',                        href     => '/adm/preferences',
                       help     => 'Prefs_Forwarding',                        help     => 'Prefs_Messages',
                       breadcrumb =>                         breadcrumb => 
                           { href => '/adm/preferences?action=changemsgforward',                            { href => '/adm/preferences?action=changemsgforward',
                             text => 'Change Message Forwarding'},                              text => 'Change Message Forwarding/Notification'},
                       subroutine => \&msgforwardchanger,                        subroutine => \&msgforwardchanger,
                       },                        },
                     { action => 'verify_and_change_msgforward',                      { action => 'verify_and_change_msgforward',
                         help   => 'Prefs_Messages',
                       breadcrumb =>                         breadcrumb => 
                           { href => '/adm/preferences?action=changemsgforward',                            { href => '/adm/preferences?action=changemsgforward',
                             text => 'Change Message Forwarding'},                              text => 'Change Message Forwarding/Notification'},
                       printmenu => 'yes',                        printmenu => 'yes',
                       subroutine => \&verify_and_change_msgforward }));                        subroutine => \&verify_and_change_msgforward }));
     my $aboutmeaction=      my $aboutmeaction=
Line 1539  sub handler { Line 2282  sub handler {
                       printmenu => 'yes',                        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',
                         }));
       my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
       if (keys(%author_roles) > 0) {
         push (@Options,({ action   => 'changedomcoord',
                           linktext => 'Restrict Domain Coordinator Access',
                           href     => '/adm/preferences',
                           subroutine => \&domcoordchanger,
                           breadcrumb =>
                               { href => '/adm/preferences?action=changedomcoord',
                                 text => 'Restrict Domain Coordinator Access'},
                         },
                         { action   => 'verify_and_change_domcoord',
                           subroutine => \&verify_and_change_domcoord,
                           breadcrumb =>
                               { href => '/adm/preferences?action=changedomcoord',
                                 text => 'Restrict Domain Coordinator Access'},
                           printmenu => 'yes',
                         }));
       }
   
       push (@Options,({ action   => 'lockwarning',
                         subroutine => \&lockwarning,
                         breadcrumb =>
                             { href => '/adm/preferences?action=lockwarning',
                               text => 'Lock Warnings'},
                         },
                       { action   => 'verify_and_change_locks',
                         subroutine => \&verify_and_change_lockwarning,
                         breadcrumb =>
                             { href => '/adm/preferences?action=lockwarning',
                               text => 'Lockwarnings'},
                         printmenu => 'yes',
                         }));
   
   
     if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})      if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
  || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'   || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
     .$env{'request.course.sec'})) {      .$env{'request.course.sec'})) {
Line 1558  sub handler { Line 2350  sub handler {
                        }));                         }));
     }      }
   
     if ($env{'user.name'} =~ /^(albertel|fox|foxr|koretemey|korte|hallmat3|turtle|raeburn)$/) {      if ($env{'user.name'} =~ /^(albertel|fox|foxr|kortemey|korte|raeburn)$/) {
         push (@Options,({ action => 'debugtoggle',          push (@Options,({ action => 'debugtoggle',
                           printmenu => 'yes',                            printmenu => 'yes',
                           subroutine => \&toggle_debug,                            subroutine => \&toggle_debug,
Line 1641  sub toggle_debug { Line 2433  sub toggle_debug {
     if ($env{'user.debug'}) {      if ($env{'user.debug'}) {
         &Apache::lonnet::delenv('user\.debug');          &Apache::lonnet::delenv('user\.debug');
     } else {      } else {
         &Apache::lonnet::appenv('user.debug' => 1);          &Apache::lonnet::appenv({'user.debug' => 1});
     }      }
 }  }
   
Removed from v.1.100  
changed lines
  Added in v.1.135

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