version 1.2, 2002/09/23 07:07:02
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version 1.28, 2014/12/06 17:46:40
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 1/26 Guy |
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package Apache::externalresponse; |
package Apache::externalresponse; |
use strict; |
use strict; |
use HTTP::Request::Common; |
use HTTP::Request::Common; |
use Apache::loncapagrade; |
use Apache::loncapagrade; |
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use Apache::lonnet; |
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use Apache::lonlocal; |
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use Apache::lonxml(); |
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use Apache::lonhtmlcommon; |
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use Apache::loncommon; |
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use Apache::lonnavmaps; |
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use Apache::essayresponse; |
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use LONCAPA qw(:DEFAULT :match); |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::externalresponse',('externalresponse')); |
&Apache::lonxml::register('Apache::externalresponse',('externalresponse')); |
} |
} |
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#FIXME |
=pod |
# send of response params and there current values |
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# accept a string to be printed out (Where does it get shown?) (.message) |
=head1 FIXME (start_externalresponse) |
# need to get a correct answer from somewhere (probably here since randomized) |
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send of response params and their current values (form good enough? what parameters to send?) |
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Need to get returned message displayed |
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=cut |
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sub start_externalresponse { |
sub start_externalresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
my $id = &Apache::response::start_response($parstack,$safeeval); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
return $result; |
if ($target eq 'edit') { |
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$result .=&Apache::edit::tag_start($target,$token); |
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$result .=&Apache::edit::text_arg('URL:','url',$token,60).'<br />'; |
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$result .=&Apache::edit::text_arg(&mt('Answer:'),'answer',$token); |
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$result .=&Apache::edit::text_arg(&mt('Form:'),'form',$token).'<br />'; |
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$result .=&Apache::edit::text_arg(&mt('Answer display:'),'answerdisplay',$token,80); |
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$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
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} elsif ($target eq 'modified') { |
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my $constructtag = |
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&Apache::edit::get_new_args($token,$parstack,$safeeval, |
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'answerdisplay','answer','form','url'); |
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if ($constructtag) { |
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$result = &Apache::edit::rebuild_tag($token); |
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} |
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} elsif ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('externalresponse'); |
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} elsif ($target eq 'web') { |
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my $part= $Apache::inputtags::part; |
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my $coll; |
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if ($Apache::lonhomework::history{"resource.$part.$id.collaborators"} =~ /\S/) { |
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$coll = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"'); |
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} |
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if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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my $ncol= &Apache::lonnet::EXT("resource.$part".'_'."$id.maxcollaborators"); |
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my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes"); |
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$uploadedfiletypes=~s/[^\w\,]//g; |
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my $maxfilesize=&Apache::lonnet::EXT("resource.$part".'_'."$id.maxfilesize"); |
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if (!defined($maxfilesize)) { |
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$maxfilesize = 10.0; #FIXME This should become a domain configuration |
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} |
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my $hiddendraft; |
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if ($uploadedfiletypes) { |
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if (($Apache::lonhomework::type eq 'survey') || |
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($Apache::lonhomework::type eq 'surveycred') || |
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($Apache::lonhomework::type eq 'anonsurvey') || |
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($Apache::lonhomework::type eq 'anonsurveycred')) { |
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$hiddendraft = '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" />'; |
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} else { |
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$result = &Apache::essayresponse::draft_row($part,$id,$ncol,$uploadedfiletypes); |
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} |
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if ($ncol > 0) { |
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$result .= &Apache::essayresponse::get_collab_row($part,$id,$coll,$ncol); |
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} |
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my $filesfrom = 'both'; |
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my $stuname = &Apache::lonnet::EXT('user.name'); |
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my $studom = &Apache::lonnet::EXT('user.domain'); |
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if (!&Apache::lonnet::usertools_access($stuname,$studom,'portfolio')) { |
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$filesfrom = 'uploadonly'; |
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} |
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$result.=&Apache::inputtags::file_selector($part,$id,$uploadedfiletypes, |
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$filesfrom,undef,$maxfilesize); |
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} else { |
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if ($ncol > 0) { |
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$result = &Apache::essayresponse::get_collab_row($part,$id,$coll,$ncol,1); |
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} |
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} |
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if ($result) { |
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$result = |
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'<div>'.$hiddendraft. |
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&Apache::lonhtmlcommon::start_pick_box(). |
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$result. |
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&Apache::lonhtmlcommon::end_pick_box().'</div>'; |
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} else { |
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$result = $hiddendraft; |
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} |
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} else { |
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$result = &Apache::essayresponse::show_status_table($part,$id,$coll); |
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} |
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} |
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return $result; |
} |
} |
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sub end_externalresponse { |
sub end_externalresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
if ($target eq 'grade') { |
my $response; |
if ( defined $ENV{'form.submitted'}) { |
my $part=$Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my $response = $ENV{'form.HWVAL'.$id}; |
my $increment = 1; |
if ( $response =~ /[^\s]/) { |
if ($target eq 'grade') { |
my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval); |
&Apache::essayresponse::get_collaborators($part,$id); |
my $answer = &Apache::lonxml::get_param('answer',$parstack,$safeeval); |
if ( &Apache::response::submitted('scantron') ) { |
my %form = &Apache::lonxml::get_param_var('form',$parstack,$safeeval); |
my $increment=&Apache::response::scored_response($part,$id); |
$form{'LONCAPA_student_response'}=$response; |
} elsif ( &Apache::response::submitted() ) { |
$form{'LONCAPA_correct_answer'}=$answer; |
$response = $env{'form.HWVAL_'.$id}; |
$form{'LONCAPA_language'}= |
my $jspart=$part; |
&Apache::lonnet::metadata($ENV{'REQUEST_URI'},'language'); |
$jspart=~s/\./_/g; |
&Apache::lonxml::debug("Asking $url, with:"); |
my $filename = $env{'form.HWFILE'.$jspart.'_'.$id.'.filename'} || |
&Apache::lonhomework::showhash(%form); |
$env{'form.HWFILETOOBIG'.$part.'_'.$id}; |
my $ua = LWP::UserAgent->new; |
my $portfiles = $env{'form.HWPORT'.$jspart.'_'.$id}; |
my $res = $ua->request(POST $url, \%form); |
my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$jspart.'_'.$id.'_delete'); |
my $partid = $Apache::inputtags::part; |
my ($is_submit,$was_draft,$externalgrade); |
my $id = $Apache::inputtags::response['-1']; |
if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') { |
my %previous = &Apache::response::check_for_previous($response, |
$is_submit = 1; |
$partid,$id); |
} |
%Apache::loncapagrade::results=(); |
if ($Apache::lonhomework::history{"resource.$part.award"} eq 'DRAFT') { |
if ($res->{_rc} != '200') { |
$was_draft = 1; |
$Apache::loncapagrade::results{'awardetail'}='ERROR'; |
} |
} else { |
if (($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/) || |
&Apache::lonxml::register('Apache::loncapagrade',('loncapagrade')); |
(@deletions > 0) || ($was_draft && $is_submit)) { |
my $result=&Apache::scripttag::xmlparse($res->{_content}); |
my $award='DRAFT'; |
&Apache::lonxml::debug("Got a result of :$result:"); |
if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') { |
} |
if ($Apache::lonhomework::type eq 'anonsurvey') { |
foreach my $key (%Apache::loncapagrade::results) { |
$award='ANONYMOUS'; |
$Apache::lonhomework::results{"resource.$partid.$id.$key"}= |
} elsif ($Apache::lonhomework::type eq 'anonsurveycred') { |
$Apache::loncapagrade::results{$key}; |
$award='ANONYMOUS_CREDIT'; |
} |
} elsif ($Apache::lonhomework::type eq 'surveycred') { |
&Apache::response::handle_previous(\%previous, |
$award='SUBMITTED_CREDIT'; |
$Apache::loncapagrade::results{'awarddetail'}); |
} else { |
&Apache::lonxml::debug("response of"); |
$award='SUBMITTED'; |
&Apache::lonhomework::showhash(%$res); |
} |
&Apache::lonhomework::showhash(%Apache::loncapagrade::results); |
} |
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my $uploadedflag=0; |
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my $totalsize=0; |
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my %info; |
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my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval); |
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if ($url =~ m{^https?://([^/]+)/}) { |
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use Socket; |
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my $ip = gethostbyname($1); |
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if (length($ip) eq 4) { |
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$info{'ip'} = inet_ntoa($ip); |
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} |
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} elsif ($url =~ m{^/}) { |
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my $ip = &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}); |
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if ($ip =~ /^[\d\.]+$/) { |
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$info{'ip'} = $ip; |
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} |
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} |
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&Apache::essayresponse::file_submission($part,$id,\$award,\$uploadedflag,\$totalsize, |
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\@deletions,'externalresponse',\%info); |
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$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response; |
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$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$award; |
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my %previous=&Apache::response::check_for_previous($response,$part,$id); |
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if ($uploadedflag) { |
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if ($award eq 'FILENAME_INUSE') { |
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delete($Apache::lonhomework::results{"resource.$id.tries"}); |
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} |
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} else { |
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&Apache::response::handle_previous(\%previous,$award); |
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} |
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if ($award eq 'SUBMITTED') { |
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my ($symb,$crsid,$domain,$name)= |
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&Apache::lonnet::whichuser(); |
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if ($crsid) { |
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my $akey=join('.',&escape($name),&escape($domain), |
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&escape($crsid)); |
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my $essayurl= |
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&Apache::lonnet::declutter($ENV{'REQUEST_URI'}); |
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my ($adom,$aname,$apath)= |
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($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/); |
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$apath=&escape($apath); |
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$apath=~s/\W/\_/gs; |
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&Apache::lonnet::put('nohist_essay_'.$apath, |
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{ $akey => $response },$adom,$aname); |
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} |
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} |
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($award eq 'DRAFT') ? ($externalgrade = 0) : ($externalgrade =1); |
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} |
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if (&Apache::response::getresponse() =~ /[^\s]/) { |
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$response = &Apache::response::getresponse(); |
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$externalgrade = 1; |
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} |
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if ($externalgrade) { |
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my $filesresults=0; |
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# Previously turned in files |
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my %previously_turned_in=(); |
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foreach my $file (split(/\,/,$Apache::lonhomework::history{"resource.$part.$id.portfiles"}.','. |
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$Apache::lonhomework::history{"resource.$part.$id.uploadedurl"})) { |
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if ($file=~/\S/) { |
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$previously_turned_in{'/uploaded/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/portfolio'.$file}=1; |
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} |
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} |
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# Currently turned in files |
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my %currently_turned_in=(); |
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foreach my $file (split(/\,/,$Apache::lonhomework::results{"resource.$part.$id.portfiles"}.','. |
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$Apache::lonhomework::results{"resource.$part.$id.uploadedurl"})) { |
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if ($file=~/\S/) { |
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$filesresults=1; |
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$currently_turned_in{'/uploaded/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/portfolio'.$file}=1; |
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} |
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} |
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my $filelinks=join(',',map{$_}(keys(%currently_turned_in))); |
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&Apache::lonnet::logthis("Previously: ".join("\n",sort(keys(%previously_turned_in)))); |
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&Apache::lonnet::logthis("Currently: ".join("\n",sort(keys(%currently_turned_in)))); |
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&Apache::lonnet::logthis("File flag: ".$filesresults); |
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&Apache::lonnet::logthis("Links String: ".$filelinks); |
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if ($filesresults || ( $response =~ /[^\s]/) ) { |
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my $url = &Apache::lonxml::get_param('url',$parstack,$safeeval); |
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my $answer = &Apache::lonxml::get_param('answer',$parstack,$safeeval); |
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my %form = &Apache::lonxml::get_param_var('form',$parstack,$safeeval); |
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$form{'LONCAPA_student_response'}=$response; |
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$form{'LONCAPA_correct_answer'}=$answer; |
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$form{'LONCAPA_language'}= |
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&Apache::lonnet::metadata($ENV{'REQUEST_URI'},'language'); |
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$form{'LONCAPA_student_submitted_files'} = $filelinks; |
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&Apache::lonxml::debug("Asking $url, with:"); |
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&Apache::lonhomework::showhash(%form); |
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my $udom = &Apache::lonnet::EXT('user.domain'); |
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my $uname = &Apache::lonnet::EXT('user.name'); |
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my $symb = $env{'resource.symb'}; |
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my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); |
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my $ua = LWP::UserAgent->new; |
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my $res = $ua->request(POST $url, \%form); |
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%Apache::loncapagrade::results=(); |
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$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response; |
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if ($res->is_error()) { |
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$Apache::loncapagrade::results{'awarddetail'}='ERROR'; |
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} else { |
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&Apache::lonxml::register('Apache::loncapagrade', |
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('loncapagrade')); |
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@Apache::scripttag::parser_env = @_; |
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my $result=&Apache::scripttag::xmlparse($res->{_content}); |
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&Apache::lonxml::debug("Got a result of :$result:"); |
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} |
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foreach my $key (keys(%Apache::loncapagrade::results)) { |
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$Apache::lonhomework::results{"resource.$part.$id.$key"}= |
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$Apache::loncapagrade::results{$key}; |
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} |
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$Apache::externalresponse::message=$Apache::loncapagrade::results{'message'}; |
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if ($Apache::loncapagrade::results{'awarddetail'} eq 'ASSIGNED_SCORE') { |
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$Apache::lonhomework::results{"resource.$part.$id.awarded"}= |
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1.*$Apache::loncapagrade::results{"awarded"}; |
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} |
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my $handbackurl = $Apache::loncapagrade::results{'handbackurl'} |
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&Apache::lonnet::logthis("handbackurl: ". $Apache::loncapagrade::results{'handbackurl'}); |
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&Apache::lonxml::debug("response of"); |
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&Apache::lonhomework::showhash(%$res); |
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&Apache::lonxml::debug("capagrade of"); |
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&Apache::lonhomework::showhash(%Apache::loncapagrade::results); |
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&Apache::lonxml::debug("results of"); |
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&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
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} |
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} |
} |
} |
} |
} |
} |
if ($target eq 'web') { |
&Apache::response::end_response; |
&Apache::response::setup_prior_tries_hash(\&Apache::essayresponse::format_prior_response, |
return $result; |
['portfiles', |
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'uploadedurl']); |
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if (&Apache::response::show_answer()) { |
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$result.='<table border="1"><tr><th>'.&mt('Your answer:').'</th></tr><tr><td><pre>'. |
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&HTML::Entities::encode( |
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$Apache::lonhomework::history{"resource.$part.$id.submission"},'"<>&'). |
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'</pre></td></table><br />'.&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval). |
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'<br />'; |
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} |
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if ($Apache::externalresponse::message) { |
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$result.='<br /><table><tr><td bgcolor="#FFFFAA">'.$Apache::externalresponse::message.'</td></tr></table><br />'; |
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} |
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$Apache::externalresponse::message=''; |
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} |
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if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
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$target eq 'tex' || $target eq 'analyze') { |
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&Apache::lonxml::increment_counter($increment, "$part.$id"); |
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if ($target eq 'analyze') { |
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$Apache::lonhomework::analyze{"$part.$id.type"} = 'externalresponse'; |
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&Apache::lonhomework::set_bubble_lines(); |
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} |
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} |
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elsif ($target eq 'edit') { |
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$result.=&Apache::edit::end_table(); |
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} elsif ($target eq 'tex' |
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&& $Apache::lonhomework::type eq 'exam') { |
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$result .= &Apache::inputtags::exam_score_line($target); |
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} |
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&Apache::response::end_response(); |
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return $result; |
} |
} |
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1; |
1; |
__END__ |
__END__ |
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=pod |
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=head1 NAME |
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Apache::externalresponse.pm |
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=head1 SYNOPSIS |
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Handler to evaluate externally graded responses. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 SUBROUTINES |
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=over |
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=item start_externalresponse() |
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=item end_externalresponse() |
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=back |
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=cut |