File:
[LON-CAPA] /
loncom /
interface /
lonevaluate.pm
Revision
1.24:
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Wed Nov 28 01:46:12 2007 UTC (16 years, 8 months ago) by
albertel
Branches:
MAIN
CVS tags:
version_2_7_X,
version_2_7_1,
version_2_7_0,
version_2_6_X,
version_2_6_99_1,
version_2_6_99_0,
version_2_6_3,
version_2_6_2,
version_2_6_1,
version_2_6_0,
version_2_5_99_1,
version_2_5_99_0,
HEAD
- &mt()ing
# The LearningOnline Network
# Evaluate
#
# $Id: lonevaluate.pm,v 1.24 2007/11/28 01:46:12 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::lonevaluate;
use strict;
use Apache::lonnet;
use Apache::Constants qw(:common);
use Apache::loncommon();
use Apache::lonenc();
use Apache::lonlocal;
use LONCAPA();
sub handler {
my $r = shift;
&Apache::loncommon::content_type($r,'text/html');
&Apache::loncommon::no_cache($r);
$r->send_http_header;
return OK if $r->header_only;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
my $feedurl=$env{'form.postdata'};
$feedurl=~s/^http\:\/\///;
$feedurl=~s/^$ENV{'SERVER_NAME'}//;
$feedurl=~s/^$ENV{'HTTP_HOST'}//;
$feedurl=&Apache::lonnet::declutter($feedurl);
my $title=&Apache::lonnet::gettitle($feedurl);
my $showurl=&Apache::lonenc::check_encrypt($feedurl);
my ($rdomain,$rauth)=($feedurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\//);
my $prefix=$env{'user.name'}.'@'.$env{'user.domain'}.'___'.
$feedurl.'___';
my @items=('correct','helpful','depth','clear','technical','comments',
'timestamp');
my @retrieve=map{ $prefix.$_ } @items;
my %currenteval=
&Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
my $already=($currenteval{$prefix.'timestamp'} ne '');
$env{'form.timestamp'}=time;
my $warning='';
if ($env{'form.submiteval'} eq 'true') {
# ------------------------------------------------ User is submitting something
my $complete=1;
foreach my $item (@items) {
if ($env{'form.'.$item}) {
$currenteval{$prefix.$item}=$env{'form.'.$item};
} elsif ($item ne 'comments') {
$complete=0;
}
}
if ($complete) {
my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
my $js =<<ENDJS;
<script type="text/javascript">
function goback() {
if ((window.name=='loncapaclient')) {
window.location='$showurl';
} else {
self.close();
}
}
</script>
ENDJS
my $start_page =
&Apache::loncommon::start_page('Evaluate Resource',$js);
$r->print('
'.$start_page.'
<h1>'.&mt('Thank you for your input!').'</h1>
');
$r->print(&mt('Saving feedback: [_1]',
&Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth)));
unless ($already) {
$r->print('<br />'.&mt('Logging first evaluation'));
}
$r->print(
'<script type="text/javascript">setTimeout("goback()",2000);</script>'.&Apache::loncommon::end_page());
return OK;
} else {
$warning=&mt('Please fill out all fields below');
}
}
# ---------------------------------------------------------- Dial in old values
my $dialold='';
my $oldcomments='';
foreach my $item (@items) {
unless ($item eq 'comments') {
unless (($item eq 'timestamp') ||
(!defined($currenteval{$prefix.$item}))) {
$dialold.=
'document.evaluation.'.$item.'.selectedIndex='.
$currenteval{$prefix.$item}.";\n";
}
} else {
$oldcomments=$currenteval{$prefix.$item};
}
}
# ------------------------------------------------------- Print out eval screen
my %lt=&Apache::lonlocal::texthash('a' => 'Strongly Disagree',
'b' => 'Disagree',
'c' => 'Neutral',
'd' => 'Agree',
'e' => 'Strongly Agree',);
my $standardoptions='';
$standardoptions = (<<ENDOPTIONS);
<option value="0">-</option>
<option value="1">$lt{'a'}</option>
<option value="2">$lt{'b'}</option>
<option value="3">$lt{'c'}</option>
<option value="4">$lt{'d'}</option>
<option value="5">$lt{'e'}</option>
ENDOPTIONS
my $start_page = &Apache::loncommon::start_page('Evaluate Resource');
my $end_page = &Apache::loncommon::end_page();
%lt=&Apache::lonlocal::texthash(
'pleaserank' => 'Please rank the following criteria:',
'correct' => 'The material appears to be correct',
'helpful' => 'The material is helpful',
'depth' => 'The material is covered with sufficient depth',
'clear' => 'The material is presented in a clear way',
'technical' => 'The resource is technically correct (loads fast enough, does not produce errors, links work, etc)',
'comments' => 'Any comments?',
'submit' => 'Submit Evaluation',
);
$r->print(<<ENDDOCUMENT);
$start_page
<h2><tt>$title</tt></h2><br /><br />
<h3><font color="red">$warning</font></h3>
$lt{'pleaserank'}<br />
<form method="post" name="evaluation" action="/adm/evaluate">
<input type="hidden" name="submiteval" value="true" />
<input type="hidden" name="postdata" value="$showurl" />
<hr />
$lt{'correct'}
<br /><select name="correct">
$standardoptions
</select>
<hr />
$lt{'helpful'}
<br /><select name="helpful">
$standardoptions
</select>
<hr />
$lt{'depth'}
<br /><select name="depth">
$standardoptions
</select>
<hr />
$lt{'clear'}
<br /><select name="clear">
$standardoptions
</select>
<hr />
$lt{'technical'}
<br /><select name="technical">
$standardoptions
</select>
<hr />
$lt{'comments'}
<br /><textarea name="comments" cols="40" rows="5">$oldcomments</textarea>
<script type="text/javascript">$dialold</script>
<br /><input type="submit" value="$lt{'submit'}" />
</form>
$end_page
ENDDOCUMENT
return OK;
}
1;
__END__
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