--- loncom/interface/lonevaluate.pm 2001/01/03 16:20:59 1.1 +++ loncom/interface/lonevaluate.pm 2005/02/17 08:29:42 1.15 @@ -1,6 +1,30 @@ # The LearningOnline Network # Evaluate # +# $Id: lonevaluate.pm,v 1.15 2005/02/17 08:29:42 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/ +# # (Internal Server Error Handler # # (Login Screen @@ -9,12 +33,15 @@ # # 3/1/1 Gerd Kortemeyer) # -# 3/1 Gerd Kortemeyer +# 3/1,12/6,12/12,12/21,12/22 Gerd Kortemeyer # package Apache::lonevaluate; use strict; +use Apache::lonnet(); use Apache::Constants qw(:common); +use Apache::loncommon(); +use Apache::lonenc(); sub handler { my $r = shift; @@ -22,15 +49,153 @@ sub handler { $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/^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=~/^(\w+)\/(\w+)\//); + + 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=''; + + my $bodytag=&Apache::loncommon::bodytag('Evaluate Resource'); + + if ($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 $html=&Apache::lonxml::xmlbegin(); + $r->print(< +Evaluation submitted + + + +$bodytag +

Thank you for your input!

+ENDHEADER + $r->print('Storing feedback: '. + &Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth)); + unless ($already) { + $r->print('
Logging first evaluation'); + } + $r->print( + ''); + return OK; + } else { + $warning='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 $standardoptions=(<- + + + + + +ENDOPTIONS + + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html The LearningOnline Network with CAPA - -

Evaluate

- +$bodytag +$title

+

$warning

+Please rank the following criteria: +
+ + +The material appears to be correct +
+
+The material is helpful +
+
+The material is covered with sufficient depth +
+
+The material is presented in a clear way +
+
+The resource is technically correct +(loads fast enough, does not produce errors, links work, etc) +
+
+Any comments? +
+ +
+
ENDDOCUMENT