# The LearningOnline Network # Evaluate # # $Id: lonevaluate.pm,v 1.12 2003/07/05 10:07:11 www 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 # 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) # # 3/1/1 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; sub handler { my $r = shift; $r->content_type('text/html'); $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 $symb=&Apache::lonnet::symbread($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) { $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 $r->print(< The LearningOnline Network with CAPA $bodytag $feedurl

$warning

Please rank the following criteria: ENDDOCUMENT return OK; } 1; __END__ 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.