--- loncom/interface/lonevaluate.pm 2001/01/03 16:20:59 1.1 +++ loncom/interface/lonevaluate.pm 2008/12/24 07:56:50 1.28 @@ -1,41 +1,231 @@ # The LearningOnline Network # Evaluate # -# (Internal Server Error Handler +# $Id: lonevaluate.pm,v 1.28 2008/12/24 07:56:50 raeburn Exp $ # -# (Login Screen -# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, -# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) +# Copyright Michigan State University Board of Trustees # -# 3/1/1 Gerd Kortemeyer) +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). # -# 3/1 Gerd Kortemeyer +# 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; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); + &Apache::loncommon::no_cache($r); + $r->send_http_header; return OK if $r->header_only; -# --------------------------------------------------- Print login screen header + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); + my $feedurl=$env{'form.postdata'}; + $feedurl=~s/^https?\:\/\///; + $feedurl=~s/^$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 $js =< + function goback() { + if ((window.name=='loncapaclient')) { + window.location='$showurl'; + } else { + self.close(); + } + } + +ENDJS + + my $start_page = &Apache::loncommon::start_page('Evaluate Resource',$js); + $r->print($start_page + .'

'.&mt('Thank you for your input!').'

'); + $r->print('
' + .&mt('Saving feedback: [_1]' + ,&Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth)) + .'
'); + unless ($already) { + $r->print('
'.&mt('Logging first evaluation')); + } + $r->print( + ''.&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 + + 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(< - -The LearningOnline Network with CAPA - - -

Evaluate

- - - +$start_page +

$title

+

$warning

+$lt{'pleaserank'}
+
+ + +
+$lt{'correct'} +
+
+$lt{'helpful'} +
+
+$lt{'depth'} +
+
+$lt{'clear'} +
+
+$lt{'technical'} +
+
+$lt{'comments'} +
+ +
+
+$end_page ENDDOCUMENT return OK; } 1; __END__ + +=pod + +=head1 NAME + +Apache::lonevaluate.pm + +=head1 SYNOPSIS + +Handles evaluation. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 OVERVIEW + +None + +=cut