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File:  [LON-CAPA] / rat / lonratparms.pm
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Fri Jun 15 14:37:03 2001 UTC (22 years, 10 months ago) by www
Branches: MAIN
CVS tags: HEAD
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    1: # The LearningOnline Network with CAPA
    2: # Set parameters inside of the RAT
    3: #
    4: # (Search Catalog
    5: #
    6: # (Internal Server Error Handler
    7: #
    8: # (Login Screen
    9: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
   10: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
   11: #
   12: # 3/1/1 Gerd Kortemeyer)
   13: #
   14: # 3/1 Gerd Kortemeyer)
   15: #
   16: # 03/03/01,06/15 Gerd Kortemeyer
   17: #
   18: package Apache::lonratparms;
   19: 
   20: use strict;
   21: use Apache::Constants qw(:common);
   22: 
   23: sub handler {
   24:     my $r = shift;
   25:     $r->content_type('text/html');
   26:     $r->send_http_header;
   27:     return OK if $r->header_only;
   28: 
   29: # Get query string for limited number of parameters
   30: 
   31:     map {
   32:        my ($name, $value) = split(/=/,$_);
   33:        $value =~ tr/+/ /;
   34:        $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
   35:        if (($name eq 'url') || ($name eq 'parms') || 
   36:            ($name eq 'resid')) {
   37:            unless ($ENV{'form.'.$name}) {
   38:               $ENV{'form.'.$name}=$value;
   39: 	   }
   40:        }
   41:     } (split(/&/,$ENV{'QUERY_STRING'}));
   42: 
   43: 
   44: # ------------------------------------------------------------------- Read file
   45: 
   46:   my $uri=$ENV{'form.url'}.'.meta';
   47:     my %content;
   48:   map {
   49:       $content{$_}=&Apache::lonnet::metadata($uri,$_);
   50:   } split(/\,/,&Apache::lonnet::metadata($uri,'keys'));
   51: 
   52: 
   53: # --------------------------------------------------- Print login screen header
   54:     $r->print(<<ENDDOCUMENT);
   55: <html>
   56: <head>
   57: <title>The LearningOnline Network with CAPA</title>
   58: </head>
   59: <body bgcolor="#FFFFFF">
   60: <h1>Set Resource Parameters in Map</h1>
   61: <img src="/adm/lonKaputt/lonconstruct.gif">
   62: ENDDOCUMENT
   63:     map {
   64:         $r->print($_.' - '.$content{$_}.'<br>');
   65:     } keys %content;
   66:     $r->print('</body></html>');
   67:     return OK;
   68: } 
   69: 
   70: 1;
   71: __END__
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