--- loncom/homework/externalresponse.pm 2005/10/18 15:33:55 1.6 +++ loncom/homework/externalresponse.pm 2014/12/06 20:08:16 1.29 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # external style responses # -# $Id: externalresponse.pm,v 1.6 2005/10/18 15:33:55 albertel Exp $ +# $Id: externalresponse.pm,v 1.29 2014/12/06 20:08:16 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,39 +26,229 @@ # http://www.lon-capa.org/ # + + 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 Apache::essayresponse; +use LONCAPA qw(:DEFAULT :match); BEGIN { &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,$safeeval); + if ($target eq 'edit') { + $result .=&Apache::edit::tag_start($target,$token); + $result .=&Apache::edit::text_arg('URL:','url',$token,60).'
'; + $result .=&Apache::edit::text_arg(&mt('Answer:'),'answer',$token); + $result .=&Apache::edit::text_arg(&mt('Form:'),'form',$token).'
'; + $result .=&Apache::edit::text_arg(&mt('Answer display:'),'answerdisplay',$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') { + my $part= $Apache::inputtags::part; + my $coll; + if ($Apache::lonhomework::history{"resource.$part.$id.collaborators"} =~ /\S/) { + $coll = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"'); + } + if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { + my $ncol= &Apache::lonnet::EXT("resource.$part".'_'."$id.maxcollaborators"); + 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 + } + my $hiddendraft; + if ($uploadedfiletypes) { + if (($Apache::lonhomework::type eq 'survey') || + ($Apache::lonhomework::type eq 'surveycred') || + ($Apache::lonhomework::type eq 'anonsurvey') || + ($Apache::lonhomework::type eq 'anonsurveycred')) { + $hiddendraft = ''; + } else { + $result = &Apache::essayresponse::draft_row($part,$id,$ncol,$uploadedfiletypes); + } + if ($ncol > 0) { + $result .= &Apache::essayresponse::get_collab_row($part,$id,$coll,$ncol); + } + 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); + } else { + if ($ncol > 0) { + $result = &Apache::essayresponse::get_collab_row($part,$id,$coll,$ncol,1); + } + } + if ($result) { + $result = + '
'.$hiddendraft. + &Apache::lonhtmlcommon::start_pick_box(). + $result. + &Apache::lonhtmlcommon::end_pick_box().'
'; + } else { + $result = $hiddendraft; + } + } else { + $result = &Apache::essayresponse::show_status_table($part,$id,$coll); + } + } return $result; } sub end_externalresponse { my ($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') { + &Apache::essayresponse::get_collaborators($part,$id); if ( &Apache::response::submitted('scantron') ) { my $increment=&Apache::response::scored_response($part,$id); } elsif ( &Apache::response::submitted() ) { - my $response = &Apache::response::getresponse(); - if ( $response =~ /[^\s]/) { + $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; + my %info = ( + 'is_submit' => $is_submit, + ); + my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval); + if ($url =~ m{^https?://([^/]+)/}) { + use Socket; + my $ip = gethostbyname($1); + if (length($ip) eq 4) { + $info{'ip'} = inet_ntoa($ip); + } + } elsif ($url =~ m{^/}) { + my $ip = &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}); + if ($ip =~ /^[\d\.]+$/) { + $info{'ip'} = $ip; + } + } + &Apache::essayresponse::file_submission($part,$id,\$award,\$uploadedflag,\$totalsize, + \@deletions,'externalresponse',\%info); + $Apache::lonhomework::results{"resource.$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); @@ -66,19 +256,23 @@ sub end_externalresponse { $form{'LONCAPA_correct_answer'}=$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 $url, \%form); - my %previous = &Apache::response::check_for_previous($response, - $part,$id); %Apache::loncapagrade::results=(); $Apache::lonhomework::results{"resource.$part.$id.submission"}=$response; - if ($res->{_rc} != '200') { + if ($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:"); } @@ -86,8 +280,13 @@ sub end_externalresponse { $Apache::lonhomework::results{"resource.$part.$id.$key"}= $Apache::loncapagrade::results{$key}; } - &Apache::response::handle_previous(\%previous, - $Apache::loncapagrade::results{'awarddetail'}); + $Apache::externalresponse::message=$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"); @@ -95,12 +294,44 @@ sub end_externalresponse { &Apache::lonxml::debug("results of"); &Apache::lonhomework::showhash(%Apache::lonhomework::results); } - } + } + } } + if ($target eq 'web') { + &Apache::response::setup_prior_tries_hash(\&Apache::essayresponse::format_prior_response, + ['portfiles', + 'uploadedurl']); + if (&Apache::response::show_answer()) { + $result.='
'.&mt('Your answer:').'
'.
+                    &HTML::Entities::encode(
+                        $Apache::lonhomework::history{"resource.$part.$id.submission"},'"<>&').
+                    '

'.&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval). + '
'; + } + if ($Apache::externalresponse::message) { + $result.='
'.$Apache::externalresponse::message.'

'; + } + $Apache::externalresponse::message=''; + + } + if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') { - &Apache::lonxml::increment_counter($increment); + &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; } @@ -109,3 +340,27 @@ sub end_externalresponse { __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