--- rat/lonratparms.pm 2001/07/03 02:39:32 1.5 +++ rat/lonratparms.pm 2003/10/23 21:01:54 1.19 @@ -1,6 +1,30 @@ # The LearningOnline Network with CAPA # Set parameters inside of the RAT # +# $Id: lonratparms.pm,v 1.19 2003/10/23 21:01:54 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/ +# # (Search Catalog # # (Internal Server Error Handler @@ -13,33 +37,26 @@ # # 3/1 Gerd Kortemeyer) # -# 03/03/01,06/15,06/25,06/26,06/30,07/02 Gerd Kortemeyer +# 03/03/01,06/15,06/25,06/26,06/30,07/02,07/03,07/04 Gerd Kortemeyer +# 03/11/02 Matthew Hall # package Apache::lonratparms; use strict; use Apache::Constants qw(:common); +use Apache::lonhtmlcommon(); +use Apache::lonlocal; sub handler { my $r = shift; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; # Get query string for limited number of parameters - map { - my ($name, $value) = split(/=/,$_); - $value =~ tr/+/ /; - $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; - if (($name eq 'url') || ($name eq 'parms') || - ($name eq 'resid')) { - unless ($ENV{'form.'.$name}) { - $ENV{'form.'.$name}=$value; - } - } - } (split(/&/,$ENV{'QUERY_STRING'})); - + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['url','parms','resid']); # ------------------------------------------------------------------- Read file @@ -50,60 +67,111 @@ sub handler { my %display; my %value; - map { + foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { if ($_=~/^parameter\_/) { $content{$_}=&Apache::lonnet::metadata($uri,$_); $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type'); $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); } - } split(/\,/,&Apache::lonnet::metadata($uri,'keys')); + } + +# -------------------------------------- Additional parms for certain resources + if ($uri=~/\.(sequence|page)\.meta$/) { + $content{'parameter_randompick'}=''; + $type{'parameter_randompick'}='int_pos'; + $display{'parameter_randompick'}='Randomly pick number of resources'; + + $content{'parameter_randompickseed'}=''; + $type{'parameter_randompickseed'}='int_pos'; + $display{'parameter_randompickseed'}= + 'Random seed for randomly picking number of resources (optional, only set if you know what you are doing)'; + } else { + $content{'parameter_mapalias'}=''; + $type{'parameter_mapalias'}='string'; + $display{'parameter_mapalias'}='Resource alias name for conditions'; + } # ---------------------------------------------------------- Current Parameters - map { + foreach (split(/\:/,$ENV{'form.parms'})) { my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_); unless ($type{$pname}) { $type{$pname}=$ptype; } $value{$pname}=$pvalue; - } split(/\:/,$ENV{'form.parms'}); + } # --------------------------------------------------- Print input screen header + my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); + my $bodytag=&Apache::loncommon::bodytag('Set Resource Parameters in Map'); + my %lt=&Apache::lonlocal::texthash('pa' => 'Parameter', + 'de' => 'Default', + 'va' => 'Value', + 'se' => 'Set'); + $r->print(< The LearningOnline Network with CAPA - -

Set Resource Parameters in Map

+$bodytag
+ + + - + ENDDOCUMENT - map { +### %display=&Apache::lonlocal::texthash(%display); + my $enter=&mt('Enter'); + foreach (sort(keys(%content))) { my $cur=$content{$_}; + # Should if(defined($value{$_})) be if(exists($value{$_})) ? if (defined($value{$_})) { $cur=$value{$_}; }; - $r->print(''); - } keys %content; + $r->print(<<"END"); + + + +'); + } $r->print( - '
ParameterDefaultValueSet?
$lt{'pa'}$lt{'de'}$lt{'va'}$lt{'se'}?
'.$display{$_}.'
'.$_. - '
 '.$content{$_}. - '
$display{$_}
$_
 $content{$_}  +$enterprint(' checked'); } + $r->print('>

'); + '
'); return OK; } 1; __END__ +