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Annotation of rat/lonwrapper.pm, revision 1.6

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Wrapper for external and binary files as standalone resources
                      3: #
1.6     ! www         4: # $Id: lonwrapper.pm,v 1.5 2002/03/06 15:00:55 matthew 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();
1.1       www        42: 
                     43: # ================================================================ Main Handler
                     44: 
                     45: sub handler {
                     46:   my $r=shift;
                     47:   $r->content_type('text/html');
                     48:   $r->send_http_header;
                     49: 
                     50:   return OK if $r->header_only;
                     51: 
                     52:   my $url=$r->uri;
1.2       www        53:   $url=~s/^\/adm\/wrapper//;
1.3       www        54:   $url=~s/^\/ext\//http\:\/\//;
1.6     ! www        55:   if ($url=~/^\/uploaded\//) {
        !            56:       $url=&Apache::lonnet::tokenwrapper($url);
        !            57:   }
1.2       www        58:   my $events='onLoad="'.&Apache::lonxml::loadevents.
                     59:            '" onUnload="'.&Apache::lonxml::unloadevents.'"';
1.5       matthew    60:   my $script=&Apache::lonxml::registerurl(1,undef);
1.1       www        61:   $r->print(<<ENDDOCUMENT);
                     62: <html>
                     63: <head>
1.2       www        64: $script
1.1       www        65: </head>
1.2       www        66: <frameset rows="1,*" border=0 $events>
                     67: <frame src="/adm/rat/empty.html">
1.1       www        68: <frame src="$url">
                     69: </frameset>
                     70: </html>
                     71: ENDDOCUMENT
                     72:   return OK;
                     73: }
                     74: 
                     75: 1;
                     76: __END__
                     77: 
                     78: 
                     79: 
                     80: 
                     81: 
                     82: 
                     83: 
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