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Diff for /loncom/interface/lonmainmenu.pm between versions 1.1 and 1.10.2.2.6.1

version 1.1, 2006/04/07 22:28:40 version 1.10.2.2.6.1, 2021/12/31 22:11:36
Line 31 Line 31
 # browser.interface - if this is 'textual', it overrides the second parameter  # browser.interface - if this is 'textual', it overrides the second parameter
 # and goes to screen reader PDA mode  # and goes to screen reader PDA mode
 #  #
 # environment.remote - if this is 'on', the routines controll the remote  
 # control, otherwise they render the main window controls; ignored it  
 # browser.interface is 'textual'  
 #  
   
 package Apache::lonmainmenu;  package Apache::lonmainmenu;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common REDIRECT);
 use Apache::loncommon();  use Apache::loncommon();
   use Apache::lonnet;
   use Apache::lonmenu();
   use Apache::lonlocal;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
   
       # Check for critical messages and redirect if present.
       my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'menu');
       if ($redirect) {
           &Apache::loncommon::content_type($r,'text/html');
           $r->header_out(Location => $url);
           return REDIRECT;
       }
   
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
     my $form;  
     if ($env{'environment.remote'} ne 'off' &&  
  $env{'browser.interface'} ne 'textual') {  
  $form=&Apache::lonmenu::serverform();  
     }  
     my $function='student';  
     if ($env{'request.role'}=~/^(cc|in|ta|ep)/) {  
  $function='coordinator';  
     }  
     if ($env{'request.role'}=~/^(su|dc|ad|li)/) {  
  $function='admin';  
     }  
     if (($env{'request.role'}=~/^(au|ca)/) ||  
  ($env{'request.noversionuri'}=~/^(\/priv|\~)/)) {  
  $function='author';  
     }  
     my $domain=&Apache::loncommon::determinedomain();  
     $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);  
     $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);  
     $font=&Apache::loncommon::designparm($function.'.font',$domain);  
     my $script_tag;  
     if ($env{'environment.remote'} ne 'off') {  
         my $utility=&Apache::lonmenu::utilityfunctions('/adm/menu');  
         $script_tag=(<<ENDSCRIPT);  
 <script type="text/javascript">  
 $utility  
 </script>  
 ENDSCRIPT  
     }  
 # ---- Print the screen, pretend to be in text mode to generate text-based menu  # ---- Print the screen, pretend to be in text mode to generate text-based menu
     unless ($env{'browser.interface'} eq 'textual') {  # temporarily set interface to "faketextual" and remote to "off", which renders
  $env{'browser.interface'}='faketextual';  # the main menu
  $env{'environment.remote'}='off';      $env{'browser.interface'}='faketextual';
       $env{'environment.remote'}='off';
       $r->print(&Apache::loncommon::start_page( 'Main Menu',
                                                  undef,
                                                 {'bread_crumbs' => 1}));
   #
   # If menu collection is in effect in course context, and Main Menu is
   # not included, display message in place of usual menu items.
   #
       if ($env{'request.course.id'}) {
           my ($menucoll,$deeplinkmenu,$menuref) =
               &Apache::loncommon::menucoll_in_effect();
           if ($menucoll) {
               if (ref($menuref) eq 'HASH') {
                   if ($menuref->{'main'} eq 'n') {
                       $r->print('<h3>'.&mt('Main Menu unavailable').'</h3>');
                       unless ($deeplinkmenu) {
                           my $crstype = &Apache::loncommon::course_type();
                           $r->print('<p>'.&mt("Main Menu page is unavailable in this $crstype").'</p>');
                       }
                       $r->print(&Apache::loncommon::end_page());
                       return OK;
                   }
               }
           }
     }      }
     $r->print(&Apache::loncommon::start_page('Main Menu',$script_tag));      $r->print(&Apache::lonmenu::inlinemenu());
     $r->print('<table>'.&Apache::lonmenu::inlinemenu().'</table>'.$form);  
     $r->print(&Apache::loncommon::end_page());      $r->print(&Apache::loncommon::end_page());
     return OK;      return OK;
 }  }
Removed from v.1.1  
changed lines
  Added in v.1.10.2.2.6.1

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