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Annotation of rat/lonratsrv.pm, revision 1.38

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Server for RAT Maps
                      3: #
1.38    ! albertel    4: # $Id: lonratsrv.pm,v 1.37 2006/07/21 08:30:57 albertel Exp $
1.16      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: 
                     29: package Apache::lonratsrv;
                     30: 
                     31: use strict;
                     32: use Apache::Constants qw(:common);
1.38    ! albertel   33: use LONCAPA::map();
1.2       www        34: 
1.1       www        35: 
                     36: # ================================================================ Main Handler
                     37: 
                     38: sub handler {
                     39:   my $r=shift;
1.29      albertel   40:   &Apache::loncommon::content_type($r,'text/html');
1.1       www        41:   $r->send_http_header;
                     42: 
                     43:   return OK if $r->header_only;
                     44: 
                     45:   my $url=$r->uri;
1.2       www        46:   $url=~/\/(\w+)\/ratserver$/;
                     47:   my $mode=$1;
                     48: 
                     49:   $url=~s/\/loadonly\/ratserver$/\/save\/ratserver/;
                     50:   
                     51:   my $fn=$r->filename;
1.19      albertel   52:   my $lonDocRoot=$r->dir_config('lonDocRoot');
1.38    ! albertel   53:   if ( $fn =~ /\Q$lonDocRoot\E/ ) {
1.19      albertel   54:       #internal authentication, needs fixup.
                     55:       $fn = $url;
                     56:       $fn=~s|^/~(\w+)|/home/$1/public_html|;
                     57:       $fn=~s|/[^/]*/ratserver$||;
                     58:   }
1.2       www        59:   my $errtext='';
1.28      www        60:   my $infotext='';
1.2       www        61:   my $outtext='';
                     62: 
                     63:   if ($mode ne 'loadonly') {
1.38    ! albertel   64:      ($errtext,$infotext)=&LONCAPA::map::savemap($fn,$errtext);
1.2       www        65:   }
1.38    ! albertel   66:   ($outtext,$errtext,$infotext)=&LONCAPA::map::loadmap($fn,$errtext,$infotext);
1.1       www        67: 
1.35      albertel   68:   my $start_page =
                     69:       &Apache::loncommon::start_page('Alert',undef,
                     70: 				     {'only_body' => 1,
                     71: 				      'bgcolor'   => '#FFFFFF',});
                     72:   my $end_page =
                     73:       &Apache::loncommon::end_page();
                     74: 
1.1       www        75:   $r->print(<<ENDDOCUMENT);
1.35      albertel   76: $start_page
                     77: <form name="storage" method="post" action="$url">
                     78: <input type="hidden" name="output" value="$outtext" />
1.1       www        79: </form>
1.35      albertel   80: <script type ="text/javascript">
1.9       harris41   81:     parent.flag=1;
1.8       harris41   82: </script>
1.2       www        83: ENDDOCUMENT
1.28      www        84:     if (($errtext ne '') || ($infotext ne '')) {
1.2       www        85: 	$r->print(<<ENDSCRIPT);
1.35      albertel   86: <script type="text/javascript">
1.28      www        87:     alert("$infotext $errtext");
1.2       www        88: </script>
                     89: ENDSCRIPT
                     90:     }
1.35      albertel   91:     $r->print($end_page);
1.1       www        92: 
                     93:   return OK;
                     94: }
                     95: 
                     96: 1;
                     97: __END__