--- loncom/homework/externalresponse.pm 2002/01/30 17:30:06 1.1
+++ loncom/homework/externalresponse.pm 2014/01/13 15:29:10 1.26
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# external style responses
#
-# $Id: externalresponse.pm,v 1.1 2002/01/30 17:30:06 albertel Exp $
+# $Id: externalresponse.pm,v 1.26 2014/01/13 15:29:10 bisitz Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,75 +25,363 @@
#
# http://www.lon-capa.org/
#
-# 1/26 Guy
+
+
+
package Apache::externalresponse;
use strict;
use HTTP::Request::Common;
use Apache::loncapagrade;
+use Apache::lonnet;
+use Apache::lonlocal;
+use Apache::lonxml();
+use Apache::lonhtmlcommon;
+use Apache::loncommon;
+use Apache::lonnavmaps;
+use LONCAPA qw(:DEFAULT :match);
BEGIN {
- &Apache::lonxml::register('Apache::externalresponse',('externalresponse'));
+ &Apache::lonxml::register('Apache::externalresponse',('externalresponse'));
}
-#FIXME
-# send of response params and there current values
-# accept a string to be printed out (Where does it get shown?) (.message)
-# need to get a correct answer from somewhere (probably here since randomized)
+=pod
+
+=head1 FIXME (start_externalresponse)
+
+send of response params and their current values (form good enough? what parameters to send?)
+Need to get returned message displayed
+
+=cut
+
+
sub start_externalresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- my $id = &Apache::response::start_response($parstack,$safeeval);
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ my $id = &Apache::response::start_response($parstack,$safeeval);
+ if ($target eq 'edit') {
+ $result .=&Apache::edit::tag_start($target,$token);
+ $result .=&Apache::edit::text_arg('URL:','url',$token,60).'<br />';
+ $result .=&Apache::edit::text_arg(&mt('Answer:'),'answer',$token);
+ $result .=&Apache::edit::text_arg(&mt('Form:'),'form',$token).'<br />';
+ $result .=&Apache::edit::text_arg(&mt('Answer display:'),'answerdisplay',$token,80);
+ $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag =
+ &Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'answerdisplay','answer','form','url');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ }
+ } elsif ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('externalresponse');
+ }
+ elsif ($target eq 'web' &&
+ $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+ my $part= $Apache::inputtags::part;
+ my $ncol= &Apache::lonnet::EXT("resource.$part".'_'."$id.maxcollaborators");
+ my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"');
+ my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes");
+ $uploadedfiletypes=~s/[^\w\,]//g;
+ my $maxfilesize=&Apache::lonnet::EXT("resource.$part".'_'."$id.maxfilesize");
+ if (!defined($maxfilesize)) {
+ $maxfilesize = 10.0; #FIXME This should become a domain configuration
+ }
+ if($uploadedfiletypes){
+ my $hiddendraft;
+ if (($Apache::lonhomework::type eq 'survey') ||
+ ($Apache::lonhomework::type eq 'surveycred') ||
+ ($Apache::lonhomework::type eq 'anonsurvey') ||
+ ($Apache::lonhomework::type eq 'anonsurveycred')) {
+ $hiddendraft = '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" />';
+ } else {
+ my $status_text = &mt('Submission type');
+ if ($Apache::lonhomework::history{"resource.$part.award"} eq 'DRAFT') {
+ $status_text .= '<br />'.&mt('(Currently -- draft)');
+ }
+ $result = &Apache::lonhtmlcommon::row_title($status_text);
+ my $closure;
+ unless ($ncol || $uploadedfiletypes) {
+ $closure = 1;
+ }
+ $result.=
+ '<label>'.
+ '<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="yes" checked="checked" /> '.
+ &mt('Submit entries below as answer to receive credit').
+ '</label> <br />'.
+ '<label>'.
+ '<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="no" /> '.
+ &mt('Save entries below (not submitted for credit yet)').
+ '</label>'.
+ &Apache::lonhtmlcommon::row_closure($closure);
+ }
+
+ if ($ncol > 0) {
+ $result.= &Apache::lonhtmlcommon::row_title(&mt('Collaborators')).
+ '<label>'.
+ &mt('Collaborators:').' <input type="text" size="70" max="80" name="HWCOL'.
+ $part.'_'.$id.'" value="'.$coll.'" /><br />'.
+ &mt('Enter a maximum of [quant,_1,collaborator] using username or username:domain, e.g. smithje or smithje:[_2].',$ncol,$env{'user.domain'});
+ if ($ncol > 1) {
+ $result .= '<br />'.&mt('If entering more than one, use spaces to separate the collaborators.');
+ }
+ $result .= '</label><br />';
+ $result .= &Apache::essayresponse::check_collaborators($ncol,$coll) if ($coll =~ /\w+/);
+ $result .= &Apache::lonhtmlcommon::row_closure();
+ }
+ my $filesfrom = 'both';
+ my $stuname = &Apache::lonnet::EXT('user.name');
+ my $studom = &Apache::lonnet::EXT('user.domain');
+ if (!&Apache::lonnet::usertools_access($stuname,$studom,'portfolio')) {
+ $filesfrom = 'uploadonly';
+ }
+ $result.=&Apache::inputtags::file_selector($part,$id,$uploadedfiletypes,
+ $filesfrom,undef,$maxfilesize);
+ if ($result) {
+ $result =
+ '<div>'.$hiddendraft.
+ &Apache::lonhtmlcommon::start_pick_box().
+ $result.
+ &Apache::lonhtmlcommon::end_pick_box().'</div>';
+ } else {
+ $result = $hiddendraft;
+ }
+ }
+ } elsif ($target eq 'web' &&
+ $Apache::inputtags::status[-1] ne 'CAN_ANSWER') {
+ my $part= $Apache::inputtags::part;
+ my @msgs;
+ if ($Apache::lonhomework::history{"resource.$part.$id.collaborators"} =~ /\S/) {
+ my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"');
+ $result .= '<td><i>'.&mt('Collaborated with [_1]',$coll).'</i></td>';
+ }
+
+ my $current_files_display = &Apache::inputtags::current_file_submissions($part,$id);
+ if ($current_files_display) {
+ $result .= '<td><b>'.&mt('Submitted files:').'</b><br />'.
+ $current_files_display.'</td>';
+ }
+
+ if ($result ne '') {
+ $result =
+ '<table class="LC_pastsubmission"><tr>'.$result.
+ '</tr></table>';
+ }
+ }
+ return $result;
}
sub end_externalresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- if ($target eq 'grade') {
- if ( defined $ENV{'form.submitted'}) {
- my $id = $Apache::inputtags::response['-1'];
- my $response = $ENV{'form.HWVAL'.$id};
- if ( $response =~ /[^\s]/) {
- my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval);
- my $answer = &Apache::lonxml::get_param('answer',$parstack,$safeeval);
- my %form = &Apache::lonxml::get_param_var('form',$parstack,$safeeval);
- $form{'LONCAPA_student_response'}=$response;
- $form{'LONCAPA_correct_answer'}=$answer;
- $form{'LONCAPA_language'}=
- &Apache::lonnet::metadata($ENV{'RQUEST_URI'},'language');
- &Apache::lonxml::debug("Asking $url, with:");
- &Apache::lonhomework::showhash(%form);
- my $ua = LWP::UserAgent->new;
- my $res = $ua->request(POST $url, \%form);
- my $partid = $Apache::inputtags::part;
- my $id = $Apache::inputtags::response['-1'];
- my %previous = &Apache::response::check_for_previous($response,
- $partid,$id);
- %Apache::loncapagrade::results=();
- if ($res->{_rc} != '200') {
- $Apache::loncapagrade::results{'awardetail'}='ERROR';
- } else {
- &Apache::lonxml::register('Apache::loncapagrade',('loncapagrade'));
- my $result=&Apache::scripttag::xmlparse($res->{_content});
- &Apache::lonxml::debug("Got a result of :$result:");
- }
- foreach my $key (%Apache::loncapagrade::results) {
- $Apache::lonhomework::results{"resource.$partid.$id.$key"}=
- $Apache::loncapagrade::results{$key};
- }
- &Apache::response::handle_previous(\%previous,
- $Apache::loncapagrade::results{'awarddetail'});
- &Apache::lonxml::debug("response of");
- &Apache::lonhomework::showhash(%$res);
- &Apache::lonhomework::showhash(%Apache::loncapagrade::results);
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ my $response;
+ my $part=$Apache::inputtags::part;
+ my $id = $Apache::inputtags::response['-1'];
+ my $increment = 1;
+ if ($target eq 'grade') {
+ if ( &Apache::response::submitted('scantron') ) {
+ my $increment=&Apache::response::scored_response($part,$id);
+ } elsif ( &Apache::response::submitted() ) {
+ $response = $env{'form.HWVAL_'.$id};
+ my $jspart=$part;
+ $jspart=~s/\./_/g;
+ my $filename = $env{'form.HWFILE'.$jspart.'_'.$id.'.filename'} ||
+ $env{'form.HWFILETOOBIG'.$part.'_'.$id};
+ my $portfiles = $env{'form.HWPORT'.$jspart.'_'.$id};
+ my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$jspart.'_'.$id.'_delete');
+ my ($is_submit,$was_draft,$externalgrade);
+ if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') {
+ $is_submit = 1;
+ }
+ if ($Apache::lonhomework::history{"resource.$part.award"} eq 'DRAFT') {
+ $was_draft = 1;
+ }
+ if (($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/) ||
+ (@deletions > 0) || ($was_draft && $is_submit)) {
+ my $award='DRAFT';
+ if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') {
+ if ($Apache::lonhomework::type eq 'anonsurvey') {
+ $award='ANONYMOUS';
+ } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
+ $award='ANONYMOUS_CREDIT';
+ } elsif ($Apache::lonhomework::type eq 'surveycred') {
+ $award='SUBMITTED_CREDIT';
+ } else {
+ $award='SUBMITTED';
+ }
+ }
+ my $uploadedflag=0;
+ my $totalsize=0;
+ &Apache::essayresponse::file_submission($part,$id,\$award,\$uploadedflag,\$totalsize,\@deletions);
+ $Apache::lonhomework::results{"resource.$part.$id.submission"}=$response;
+ $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$award;
+ my %previous=&Apache::response::check_for_previous($response,$part,$id);
+ if ($uploadedflag) {
+ if ($award eq 'FILENAME_INUSE') {
+ delete($Apache::lonhomework::results{"resource.$id.tries"});
+ }
+ } else {
+ &Apache::response::handle_previous(\%previous,$award);
+ }
+ if ($award eq 'SUBMITTED') {
+ my ($symb,$crsid,$domain,$name)=
+ &Apache::lonnet::whichuser();
+ if ($crsid) {
+ my $akey=join('.',&escape($name),&escape($domain),
+ &escape($crsid));
+ my $essayurl=
+ &Apache::lonnet::declutter($ENV{'REQUEST_URI'});
+ my ($adom,$aname,$apath)=
+ ($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
+ $apath=&escape($apath);
+ $apath=~s/\W/\_/gs;
+ &Apache::lonnet::put('nohist_essay_'.$apath,
+ { $akey => $response },$adom,$aname);
+ }
+ }
+ ($award eq 'DRAFT') ? ($externalgrade = 0) : ($externalgrade =1);
+ }
+ if (&Apache::response::getresponse() =~ /[^\s]/) {
+ $response = &Apache::response::getresponse();
+ $externalgrade = 1;
+ }
+
+ if ($externalgrade) {
+ my $filesresults=0;
+# Previously turned in files
+ my %previously_turned_in=();
+ foreach my $file (split(/\,/,$Apache::lonhomework::history{"resource.$part.$id.portfiles"}.','.
+ $Apache::lonhomework::history{"resource.$part.$id.uploadedurl"})) {
+ if ($file=~/\S/) {
+ $previously_turned_in{'/uploaded/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/portfolio'.$file}=1;
+ }
+ }
+# Currently turned in files
+ my %currently_turned_in=();
+ foreach my $file (split(/\,/,$Apache::lonhomework::results{"resource.$part.$id.portfiles"}.','.
+ $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"})) {
+ if ($file=~/\S/) {
+ $filesresults=1;
+ $currently_turned_in{'/uploaded/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/portfolio'.$file}=1;
+ }
+ }
+ my $filelinks=join(',',map{$_}(keys(%currently_turned_in)));
+ &Apache::lonnet::logthis("Previously: ".join("\n",sort(keys(%previously_turned_in))));
+ &Apache::lonnet::logthis("Currently: ".join("\n",sort(keys(%currently_turned_in))));
+ &Apache::lonnet::logthis("File flag: ".$filesresults);
+ &Apache::lonnet::logthis("Links String: ".$filelinks);
+ if ($filesresults || ( $response =~ /[^\s]/) ) {
+ my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval);
+ my $answer = &Apache::lonxml::get_param('answer',$parstack,$safeeval);
+ my %form = &Apache::lonxml::get_param_var('form',$parstack,$safeeval);
+ $form{'LONCAPA_student_response'}=$response;
+ $form{'LONCAPA_correct_answer'}=$answer;
+ $form{'LONCAPA_language'}=
+ &Apache::lonnet::metadata($ENV{'REQUEST_URI'},'language');
+ $form{'LONCAPA_student_submitted_files'} = $filelinks;
+ &Apache::lonxml::debug("Asking $url, with:");
+ &Apache::lonhomework::showhash(%form);
+ my $udom = &Apache::lonnet::EXT('user.domain');
+ my $uname = &Apache::lonnet::EXT('user.name');
+ my $symb = $env{'resource.symb'};
+ my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
+ my $ua = LWP::UserAgent->new;
+ my $res = $ua->request(POST $url, \%form);
+ %Apache::loncapagrade::results=();
+ $Apache::lonhomework::results{"resource.$part.$id.submission"}=$response;
+ if ($res->is_error()) {
+ $Apache::loncapagrade::results{'awarddetail'}='ERROR';
+ } else {
+ &Apache::lonxml::register('Apache::loncapagrade',
+ ('loncapagrade'));
+ @Apache::scripttag::parser_env = @_;
+ my $result=&Apache::scripttag::xmlparse($res->{_content});
+ &Apache::lonxml::debug("Got a result of :$result:");
+ }
+ foreach my $key (keys(%Apache::loncapagrade::results)) {
+ $Apache::lonhomework::results{"resource.$part.$id.$key"}=
+ $Apache::loncapagrade::results{$key};
+ }
+ $Apache::externalresponse::message=$Apache::loncapagrade::results{'message'};
+ if ($Apache::loncapagrade::results{'awarddetail'} eq 'ASSIGNED_SCORE') {
+ $Apache::lonhomework::results{"resource.$part.$id.awarded"}=
+ 1.*$Apache::loncapagrade::results{"awarded"};
+ }
+ my $handbackurl = $Apache::loncapagrade::results{'handbackurl'}
+ &Apache::lonnet::logthis("handbackurl: ". $Apache::loncapagrade::results{'handbackurl'});
+ &Apache::lonxml::debug("response of");
+ &Apache::lonhomework::showhash(%$res);
+ &Apache::lonxml::debug("capagrade of");
+ &Apache::lonhomework::showhash(%Apache::loncapagrade::results);
+ &Apache::lonxml::debug("results of");
+ &Apache::lonhomework::showhash(%Apache::lonhomework::results);
+ }
+ }
}
}
- }
- &Apache::response::end_response;
- return $result;
+ if ($target eq 'web') {
+ &Apache::response::setup_prior_tries_hash(\&Apache::essayresponse::format_prior_response,
+ ['portfiles',
+ 'uploadedurl']);
+ if (&Apache::response::show_answer()) {
+ $result.='<table border="1"><tr><th>'.&mt('Your answer:').'</th></tr><tr><td><pre>'.
+ &HTML::Entities::encode(
+ $Apache::lonhomework::history{"resource.$part.$id.submission"},'"<>&').
+ '</pre></td></table><br />'.&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval).
+ '<br />';
+ }
+ if ($Apache::externalresponse::message) {
+ $result.='<br /><table><tr><td bgcolor="#FFFFAA">'.$Apache::externalresponse::message.'</td></tr></table><br />';
+ }
+ $Apache::externalresponse::message='';
+
+ }
+
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ &Apache::lonxml::increment_counter($increment, "$part.$id");
+
+ if ($target eq 'analyze') {
+ $Apache::lonhomework::analyze{"$part.$id.type"} = 'externalresponse';
+ &Apache::lonhomework::set_bubble_lines();
+ }
+ }
+ elsif ($target eq 'edit') {
+ $result.=&Apache::edit::end_table();
+
+ } elsif ($target eq 'tex'
+ && $Apache::lonhomework::type eq 'exam') {
+ $result .= &Apache::inputtags::exam_score_line($target);
+
+ }
+ &Apache::response::end_response();
+ return $result;
}
1;
__END__
+=pod
+
+=head1 NAME
+
+Apache::externalresponse.pm
+
+=head1 SYNOPSIS
+
+Handler to evaluate externally graded responses.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=item start_externalresponse()
+
+=item end_externalresponse()
+
+=back
+
+=cut