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- moving main menu handler into seperate file

    1: # The LearningOnline Network with CAPA
    2: # displays the main menu
    3: #
    4: # $Id: lonmainmenu.pm,v 1.1 2006/04/07 22:28:40 albertel Exp $
    5: #
    6: # Copyright Michigan State University Board of Trustees
    7: #
    8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    9: #
   10: # LON-CAPA is free software; you can redistribute it and/or modify
   11: # it under the terms of the GNU General Public License as published by
   12: # the Free Software Foundation; either version 2 of the License, or
   13: # (at your option) any later version.
   14: #
   15: # LON-CAPA is distributed in the hope that it will be useful,
   16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   18: # GNU General Public License for more details.
   19: #
   20: # You should have received a copy of the GNU General Public License
   21: # along with LON-CAPA; if not, write to the Free Software
   22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   23: #
   24: # /home/httpd/html/adm/gpl.txt
   25: #
   26: # http://www.lon-capa.org/
   27: #
   28: #
   29: # There are two parameters controlling the action of this module:
   30: #
   31: # browser.interface - if this is 'textual', it overrides the second parameter
   32: # and goes to screen reader PDA mode
   33: #
   34: # environment.remote - if this is 'on', the routines controll the remote
   35: # control, otherwise they render the main window controls; ignored it
   36: # browser.interface is 'textual'
   37: #
   38: 
   39: package Apache::lonmainmenu;
   40: 
   41: use strict;
   42: use Apache::Constants qw(:common);
   43: use Apache::loncommon();
   44: 
   45: sub handler {
   46:     my $r = shift;
   47:     &Apache::loncommon::no_cache($r);
   48:     &Apache::loncommon::content_type($r,'text/html');
   49:     $r->send_http_header;
   50:     return OK if $r->header_only;
   51: 
   52:     my $form;
   53:     if ($env{'environment.remote'} ne 'off' &&
   54: 	$env{'browser.interface'} ne 'textual') {
   55: 	$form=&Apache::lonmenu::serverform();
   56:     }
   57:     my $function='student';
   58:     if ($env{'request.role'}=~/^(cc|in|ta|ep)/) {
   59: 	$function='coordinator';
   60:     }
   61:     if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
   62: 	$function='admin';
   63:     }
   64:     if (($env{'request.role'}=~/^(au|ca)/) ||
   65: 	($env{'request.noversionuri'}=~/^(\/priv|\~)/)) {
   66: 	$function='author';
   67:     }
   68:     my $domain=&Apache::loncommon::determinedomain();
   69:     $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
   70:     $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
   71:     $font=&Apache::loncommon::designparm($function.'.font',$domain);
   72:     my $script_tag;
   73:     if ($env{'environment.remote'} ne 'off') {
   74:         my $utility=&Apache::lonmenu::utilityfunctions('/adm/menu');
   75:         $script_tag=(<<ENDSCRIPT);
   76: <script type="text/javascript">
   77: $utility
   78: </script>
   79: ENDSCRIPT
   80:     }
   81: # ---- Print the screen, pretend to be in text mode to generate text-based menu
   82:     unless ($env{'browser.interface'} eq 'textual') {
   83: 	$env{'browser.interface'}='faketextual';
   84: 	$env{'environment.remote'}='off';
   85:     }
   86:     $r->print(&Apache::loncommon::start_page('Main Menu',$script_tag));
   87:     $r->print('<table>'.&Apache::lonmenu::inlinemenu().'</table>'.$form);
   88:     $r->print(&Apache::loncommon::end_page());
   89:     return OK;
   90: }
   91: 
   92: 
   93: 1;
   94: __END__
   95: 
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