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File:  [LON-CAPA] / loncom / homework / daxepage.pm
Revision 1.5: download - view: text, annotated - select for diffs
Wed Aug 23 20:58:32 2023 UTC (8 months, 3 weeks ago) by raeburn
Branches: MAIN
CVS tags: HEAD
- Coding style: use strict and eliminate leaning toothpicks.

    1: # The LearningOnline Network
    2: # Page with Daxe on the left side and the preview on the right side
    3: #
    4: # $Id: daxepage.pm,v 1.5 2023/08/23 20:58:32 raeburn 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: 
   30: package Apache::daxepage;
   31: use strict;
   32: 
   33: use Apache::Constants  qw(:common);
   34: 
   35: sub handler {
   36:     my $request = shift;
   37:     my $uri = $request->uri;
   38:     $uri =~ s{^/daxepage}{};
   39:     &Apache::loncommon::content_type($request,'text/html');
   40:     if ($uri !~ /\.(task|problem|exam|quiz|assess|survey|library|xml|html|htm|xhtml|xhtm)$/) {
   41:         $request->status(406);
   42:         return OK;
   43:     }
   44:     my $result = '';
   45:     $result .= "<!DOCTYPE html>\n";
   46:     $result .= "<html>\n";
   47:     $result .= "<head>\n";
   48:     my $name = $uri;
   49:     $name =~ s/^.*\/([^\/]+)$/$1/;
   50:     $result .= "  <title>LON-CAPA Daxe: $name</title>\n";
   51:     $result .= "  <style>\n";
   52:     $result .= "    body { margin: 0; }\n";
   53:     $result .= "    #daxe { position:absolute; top:0; left:0; width:100%; height:100%; border:none; }\n";
   54:     $result .= "  </style>\n";
   55:     $result .= "</head>\n";
   56:     $result .= "<body>\n";
   57:     my $daxeurl = '/adm/daxe/daxe.html?config=config/loncapa_config.xml&amp;file=/daxeopen'.$uri.
   58:         '&amp;save=/daxesave';
   59:     $result .= '  <iframe id="daxe" src="'.$daxeurl.'"></iframe>'."\n";
   60:     $result .= "</body>\n";
   61:     $result .= "</html>\n";
   62:     $request->print($result);
   63:     return OK;
   64: }
   65: 
   66: 1;
   67: __END__
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