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- complete switch to LONCAPA::map

# The LearningOnline Network with CAPA
# Server for RAT Maps
#
# $Id: lonratsrv.pm,v 1.38 2006/11/02 21:26:54 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#

package Apache::lonratsrv;

use strict;
use Apache::Constants qw(:common);
use LONCAPA::map();


# ================================================================ Main Handler

sub handler {
  my $r=shift;
  &Apache::loncommon::content_type($r,'text/html');
  $r->send_http_header;

  return OK if $r->header_only;

  my $url=$r->uri;
  $url=~/\/(\w+)\/ratserver$/;
  my $mode=$1;

  $url=~s/\/loadonly\/ratserver$/\/save\/ratserver/;
  
  my $fn=$r->filename;
  my $lonDocRoot=$r->dir_config('lonDocRoot');
  if ( $fn =~ /\Q$lonDocRoot\E/ ) {
      #internal authentication, needs fixup.
      $fn = $url;
      $fn=~s|^/~(\w+)|/home/$1/public_html|;
      $fn=~s|/[^/]*/ratserver$||;
  }
  my $errtext='';
  my $infotext='';
  my $outtext='';

  if ($mode ne 'loadonly') {
     ($errtext,$infotext)=&LONCAPA::map::savemap($fn,$errtext);
  }
  ($outtext,$errtext,$infotext)=&LONCAPA::map::loadmap($fn,$errtext,$infotext);

  my $start_page =
      &Apache::loncommon::start_page('Alert',undef,
				     {'only_body' => 1,
				      'bgcolor'   => '#FFFFFF',});
  my $end_page =
      &Apache::loncommon::end_page();

  $r->print(<<ENDDOCUMENT);
$start_page
<form name="storage" method="post" action="$url">
<input type="hidden" name="output" value="$outtext" />
</form>
<script type ="text/javascript">
    parent.flag=1;
</script>
ENDDOCUMENT
    if (($errtext ne '') || ($infotext ne '')) {
	$r->print(<<ENDSCRIPT);
<script type="text/javascript">
    alert("$infotext $errtext");
</script>
ENDSCRIPT
    }
    $r->print($end_page);

  return OK;
}

1;
__END__

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