version 1.2, 2001/06/15 14:37:03
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version 1.25, 2008/11/11 16:40:38
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Set parameters inside of the RAT |
# Set parameters inside of the RAT |
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# (Search Catalog |
# $Id$ |
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# (Internal Server Error Handler |
# Copyright Michigan State University Board of Trustees |
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# (Login Screen |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, |
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# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
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# |
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# 3/1/1 Gerd Kortemeyer) |
# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
# |
# |
# 3/1 Gerd Kortemeyer) |
# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
# |
# |
# 03/03/01,06/15 Gerd Kortemeyer |
# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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=head1 NAME |
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Apache::lonratparams |
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=head1 SYNOPSIS |
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Handler to set resource parameters inside of |
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the RAT based on metadata. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 HANDLER SUBROUTINE |
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handler() |
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=head1 OTHER SUBROUTINES |
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=over |
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=item * |
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none |
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=back |
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=cut |
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package Apache::lonratparms; |
package Apache::lonratparms; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
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use Apache::lonhtmlcommon(); |
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use Apache::lonlocal; |
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use Apache::lonnet; |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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# Get query string for limited number of parameters |
# Get query string for limited number of parameters |
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map { |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
my ($name, $value) = split(/=/,$_); |
['url','parms','resid']); |
$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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if (($name eq 'url') || ($name eq 'parms') || |
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($name eq 'resid')) { |
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unless ($ENV{'form.'.$name}) { |
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$ENV{'form.'.$name}=$value; |
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} |
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} |
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} (split(/&/,$ENV{'QUERY_STRING'})); |
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# ------------------------------------------------------------------- Read file |
# ------------------------------------------------------------------- Read file |
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my $uri=$ENV{'form.url'}.'.meta'; |
my $uri=$env{'form.url'}.'.meta'; |
my %content; |
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map { |
my %content; |
$content{$_}=&Apache::lonnet::metadata($uri,$_); |
my %type; |
} split(/\,/,&Apache::lonnet::metadata($uri,'keys')); |
my %display; |
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my %value; |
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# ---------------------------------------------------------- Current Parameters |
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foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { |
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if ($_=~/^parameter\_/) { |
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$content{$_}=&Apache::lonnet::metadata($uri,$_); |
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$type{$_}=&Apache::lonnet::metadata($uri,$_.'.type'); |
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$display{$_}=&Apache::lonnet::metadata($uri,$_.'.display'); |
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} |
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} |
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foreach (split(/\:/,$env{'form.parms'})) { |
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my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_); |
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unless ($pname) { next; } |
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unless ($type{$pname}) { $type{$pname}=$ptype; } |
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$value{$pname}=$pvalue; |
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$content{$pname}=$pvalue; |
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$type{$pname}=$ptype; |
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$display{$pname}=&mt('Custom Parameter'); |
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} |
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# --------------------------------------------------- Print input screen header |
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my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); |
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my %lt=&Apache::lonlocal::texthash('pa' => 'Parameter', |
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'de' => 'Default', |
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'va' => 'Value', |
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'se' => 'Set'); |
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my $js = (<<ENDHEADER); |
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<script type="text/javascript"> |
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function pclose() { |
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parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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parmwin.close(); |
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} |
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$pjump_def |
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function stpr() { |
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eval("document.parameters."+document.parameters.pres_marker.value+ |
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".value=document.parameters.pres_value.value"); |
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pclose(); |
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} |
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function setparms() { |
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ENDHEADER |
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$js .= 'var colon=""; opener.objparms['.$env{'form.resid'}.']="";'; |
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foreach my $key (keys(%content)) { |
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$js .= "\nif (document.parameters.def_".$key. |
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'.checked) { opener.objparms['.$env{'form.resid'}. |
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']+=colon+"'.$type{$key}. |
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'___'.$key.'___"+document.parameters.'.$key.'.value; colon=":"; }'; |
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} |
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$js .= ' |
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opener.save(); |
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window.close(); |
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} |
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</script> |
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'; |
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my $start_page = |
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&Apache::loncommon::start_page('Set Resource Parameters in Map',$js); |
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# --------------------------------------------------- Print login screen header |
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$r->print(<<ENDDOCUMENT); |
$r->print(<<ENDDOCUMENT); |
<html> |
$start_page |
<head> |
<form action="javascript:setparms();" method="post" name="parameters"> |
<title>The LearningOnline Network with CAPA</title> |
<input type="hidden" value='' name="pres_value"> |
</head> |
<input type="hidden" value='' name="pres_type"> |
<body bgcolor="#FFFFFF"> |
<input type="hidden" value='' name="pres_marker"> |
<h1>Set Resource Parameters in Map</h1> |
<table border=2> |
<img src="/adm/lonKaputt/lonconstruct.gif"> |
<tr><th>$lt{'pa'}</th><th>$lt{'de'}</th><th>$lt{'va'}</th><th>$lt{'se'}?</th></tr> |
ENDDOCUMENT |
ENDDOCUMENT |
map { |
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$r->print($_.' - '.$content{$_}.'<br>'); |
### %display=&Apache::lonlocal::texthash(%display); |
} keys %content; |
my $enter=&mt('Enter'); |
$r->print('</body></html>'); |
foreach my $key (sort(keys(%content))) { |
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my $cur=$content{$key}; |
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# Should if(defined($value{$key})) be if(exists($value{$key})) ? |
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if (defined($value{$key})) { $cur=$value{$key}; }; |
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$r->print(<<"END"); |
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<tr><td><b>$display{$key}</b><br><tt>$key</tt></td> |
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<td> $content{$key}</td> |
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<td><input type="text" size="10" name="$key" value="$cur"> |
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<a href='javascript:pjump("$type{$key}","$display{$key}",document.parameters.$key.value,"$key","parameters.pres","stpr");'>$enter</a></td> |
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<td><input type="checkbox" name="def_$key" |
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END |
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if ($value{$key}) { $r->print(' checked'); } |
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$r->print('></td></tr>'); |
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} |
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$r->print('</table><br /> |
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<input type="submit" value="'.&mt('Set').'"></form>'. |
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&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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1; |
1; |
__END__ |
__END__ |
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