Annotation of rat/lonwrapper.pm, revision 1.13

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Wrapper for external and binary files as standalone resources
                      3: #
1.13    ! www         4: # $Id: lonwrapper.pm,v 1.12 2003/04/15 03:53:03 www Exp $
1.4       www         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: #
1.1       www        28: # (Edit Handler for RAT Maps
                     29: # (TeX Content Handler
                     30: #
                     31: # 05/29/00,05/30 Gerd Kortemeyer)
                     32: # 7/1,6/30 Gerd Kortemeyer)
                     33: #
                     34: # 7/5 Gerd Kortemeyer
                     35: 
                     36: package Apache::lonwrapper;
                     37: 
                     38: use strict;
                     39: use Apache::Constants qw(:common);
1.2       www        40: use Apache::lonnet();
                     41: use Apache::lonxml();
1.8       www        42: use Apache::lonmenu;
1.1       www        43: 
                     44: # ================================================================ Main Handler
                     45: 
                     46: sub handler {
                     47:   my $r=shift;
                     48:   $r->content_type('text/html');
                     49:   $r->send_http_header;
                     50: 
                     51:   return OK if $r->header_only;
                     52: 
1.12      www        53:   &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                     54:                                           ['wrapperdisplay']);
                     55:   my $orgurl=$r->uri;
                     56:   my $url=$orgurl;
1.2       www        57:   $url=~s/^\/adm\/wrapper//;
1.3       www        58:   $url=~s/^\/ext\//http\:\/\//;
1.12      www        59:   if ($ENV{'form.wrapperdisplay'} eq 'menu') {
                     60: #
                     61: # Producing the menu buttons
                     62: #
                     63:       $r->print('<html><body bgcolor="#FFFFFF">'.
                     64:                 &Apache::lonmenu::menubuttons(1,'web',1).'</body></html>');
                     65:   } else {
                     66: #
                     67: # Actual URL
                     68: #
1.13    ! www        69:       if ($url=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
        !            70: #
        !            71: # This is uploaded homework
        !            72: #
        !            73:           $ENV{'request.state'}='uploaded';
        !            74:           &Apache::lonhomework::renderpage($r,$url);
        !            75:       } else {
        !            76: #
        !            77: # This is not homework
        !            78: #
        !            79: 	  if ($url=~/^\/uploaded\//) {
        !            80: 	      $url=&Apache::lonnet::tokenwrapper($url);
        !            81: 	  }
        !            82: 	  $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; 
        !            83:                                                  # reappend the query arguments
        !            84: 	  my $events='onLoad="'.&Apache::lonmenu::loadevents.
        !            85: 	      '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
        !            86: 	  my $script=&Apache::lonmenu::registerurl(1,undef);
1.12      www        87: 
1.13    ! www        88: 	  if ($ENV{'browser.interface'} eq 'textual') {
1.12      www        89: #
                     90: # ssi-based rendering for text-based interface
                     91: #
1.13    ! www        92: 	      $r->print('<html><head>'.
        !            93: 			&Apache::lonmenu::registerurl(1).
        !            94: 			'</head><body bgcolor="#FFFFFF">'.
        !            95: 			&Apache::lonmenu::menubuttons(1).
        !            96: 			&Apache::lonnet::ssi_body($url).'</body></html>');
        !            97: 	  } elsif ($ENV{'environment.remote'} eq 'off') {
1.12      www        98: #
                     99: # This is inline remote
                    100: # 
1.13    ! www       101: 	      $r->print(<<ENDDOCUMENTINL);
1.12      www       102: <html>
                    103: <head>
                    104: $script
                    105: </head>
                    106: <frameset rows="180,*" border=0 $events>
                    107: <frame src="$orgurl?wrapperdisplay=menu">
                    108: <frame src="$url">
                    109: </frameset>
                    110: </html>
                    111: ENDDOCUMENTINL
1.13    ! www       112:           } else {
1.9       www       113: #
                    114: # frame-based rendering for graphical interface
                    115: #
1.12      www       116: 	  $r->print(<<ENDDOCUMENT);
1.1       www       117: <html>
                    118: <head>
1.2       www       119: $script
1.1       www       120: </head>
1.2       www       121: <frameset rows="1,*" border=0 $events>
                    122: <frame src="/adm/rat/empty.html">
1.1       www       123: <frame src="$url">
                    124: </frameset>
                    125: </html>
                    126: ENDDOCUMENT
1.13    ! www       127:           }
        !           128:       } # not homework
        !           129:   } # not just the menu
1.1       www       130:   return OK;
1.13    ! www       131: } # handler
1.1       www       132: 
                    133: 1;
                    134: __END__
                    135: 
                    136: 
                    137: 
                    138: 
                    139: 
                    140: 
                    141: 

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