version 1.12, 2002/07/26 20:27:33
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version 1.91, 2008/11/16 02:46:25
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 4/3 Guy |
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# July, 2002, H. K. Ng |
=pod |
# |
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=head1 NAME |
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Apache::easyresponse |
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=head1 SYNOPSIS |
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Handler to evaluate essay (ungraded) style 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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=cut |
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package Apache::essayresponse; |
package Apache::essayresponse; |
use strict; |
use strict; |
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use Apache::lonxml(); |
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use Apache::lonnet; |
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use Apache::lonlocal; |
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use LONCAPA qw(:DEFAULT :match); |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::essayresponse',('essayresponse')); |
&Apache::lonxml::register('Apache::essayresponse',('essayresponse')); |
Line 38 BEGIN {
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Line 56 BEGIN {
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sub start_essayresponse { |
sub start_essayresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
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my $id = &Apache::response::start_response($parstack,$safeeval); |
if ($target eq 'web') { |
if ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('essayresponse'); |
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} elsif ($target eq 'web' && |
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$Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
my $part= $Apache::inputtags::part; |
my $part= $Apache::inputtags::part; |
my $id = &Apache::response::start_response($parstack,$safeeval); |
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my $ncol= &Apache::lonnet::EXT("resource.$part".'_'."$id.maxcollaborators"); |
my $ncol= &Apache::lonnet::EXT("resource.$part".'_'."$id.maxcollaborators"); |
my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"}); |
my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"'); |
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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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if ( $Apache::lonhomework::type eq 'survey' ) { |
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$result.= '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" /> '; |
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} |
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$result.='<br /><table border="1">'; |
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if ( $Apache::lonhomework::type ne 'survey' ) { |
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$result.= '<tr><td>'. |
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'<label>'. |
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'<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="yes" checked="checked" /> '. |
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&mt('Submit entries below as answer to receive credit'). |
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'</label> <br />'. |
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'<label>'. |
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'<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="no" /> '. |
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&mt('Save entries below as a draft answer (not submitting them for credit yet)'). |
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'</label>'. |
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'</td></tr>'; |
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} |
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if ($ncol > 0) { |
if ($ncol > 0) { |
$result .='<br />Collaborators: <input type="text" size="70" max="80" name="HWCOL'. |
$result .='<tr><td>'.'<label>'. |
$id.'" value="'.$coll.'" /><br />'. |
&mt('Collaborators:').' <input type="text" size="70" max="80" name="HWCOL'. |
'(Enter maximum '.$ncol.' collaborators using username or username@domain, e.g. '. |
$part.'_'.$id.'" value="'.$coll.'" /><br />'. |
'smithje or smithje@'.$ENV{'user.domain'}.'.)<br />'; |
&mt('(Enter a maximum of [quant,_1,collaborator] using username or username:domain, e.g. smithje or smithje:[_2].)',$ncol,$env{'user.domain'}); |
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if ($ncol > 1) { |
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$result .= '<br />'.&mt('If entering more than one, use spaces to separate the collaborators.'); |
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} |
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$result .= '</label><br />'; |
$result .= &check_collaborators($ncol,$coll) if ($coll =~ /\w+/); |
$result .= &check_collaborators($ncol,$coll) if ($coll =~ /\w+/); |
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$result .='</td></tr>'; |
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} |
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$result.=&Apache::inputtags::file_selector($part,$id, |
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$uploadedfiletypes,'both'); |
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$result.='</table>'; |
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} elsif ($target eq 'web' && |
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$Apache::inputtags::status[-1] ne 'CAN_ANSWER') { |
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my $part= $Apache::inputtags::part; |
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my @msgs; |
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if ($Apache::lonhomework::history{"resource.$part.$id.collaborators"} =~ /\S/) { |
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my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"'); |
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$result .= '<td>'.&mt('Collaborated with [_1]',$coll).'</td>'; |
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} |
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my $file_submission = |
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&Apache::inputtags::show_past_file_submission($part,$id); |
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if ($file_submission) { |
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$result .= '<td>'.$file_submission.'</td>'; |
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} |
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my $port_submission = |
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&Apache::inputtags::show_past_portfile_submission($part,$id); |
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if ($port_submission) { |
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$result .= '<td>'.$port_submission.'</td>'; |
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} |
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if ($result ne '') { |
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$result = |
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'<table class="LC_pastsubmission"><tr>'.$result. |
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'</tr></table>'; |
} |
} |
} |
} |
return $result; |
return $result; |
Line 58 sub start_essayresponse {
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Line 130 sub start_essayresponse {
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sub end_essayresponse { |
sub end_essayresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $part=$Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $id = &Apache::response::start_response($parstack,$safeeval); |
my $id = $Apache::inputtags::response[-1]; |
my $collaborators = $ENV{'form.HWCOL'.$id}; |
my $increment = &Apache::response::repetition(); |
if ($collaborators =~ /[^\s]/) { |
my $result; |
my $previous_list= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"}); |
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$Apache::lonhomework::results{"resource.$part.$id.collaborators"}=$collaborators |
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if ($collaborators ne $previous_list); |
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} |
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if ( $target eq 'grade' ) { |
if ( $target eq 'grade' ) { |
if ( defined $ENV{'form.submitted'}) { |
my $collaborators = $env{'form.HWCOL'.$part.'_'.$id}; |
my $response = $ENV{'form.HWVAL'.$id}; |
if ($collaborators =~ /[^\s]/) { |
if ( $response =~ /[^\s]/) { |
my $previous_list= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"'); |
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$Apache::lonhomework::results{"resource.$part.$id.collaborators"}=$collaborators |
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if ($collaborators ne $previous_list); |
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} |
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if ( &Apache::response::submitted('scantron') ) { |
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$increment=&Apache::response::scored_response($part,$id); |
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} elsif ( &Apache::response::submitted() ) { |
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my $response = $env{'form.HWVAL_'.$id}; |
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my $filename = $env{'form.HWFILE'.$part.'_'.$id.'.filename'} || |
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$env{'form.HWFILETOOBIG'.$part.'_'.$id}; |
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my $portfiles = $env{'form.HWPORT'.$part.'_'.$id}; |
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if (( $response =~ /[^\s]/) || ($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/)) { |
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my $award='DRAFT'; |
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if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') { |
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$award='SUBMITTED'; |
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} |
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my $uploadedflag=0; |
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my $totalsize=0; |
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&file_submission($part,$id,'filename',\$award,\$uploadedflag,\$totalsize); |
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&file_submission($part,$id,'portfiles',\$award,\$uploadedflag,\$totalsize); |
$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response; |
$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response; |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}="SUBMITTED"; |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$award; |
my %previous=&Apache::response::check_for_previous($response,$part,$id); |
my %previous=&Apache::response::check_for_previous($response,$part,$id); |
&Apache::response::handle_previous(\%previous,'SUBMITTED'); |
unless ($uploadedflag) { &Apache::response::handle_previous(\%previous,$award); } |
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# |
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# Store with resource author for similarity testing |
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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,$aname); |
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} |
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} |
} |
} |
} |
} |
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} elsif ($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($target); |
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} elsif ($target eq 'answer') { |
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$result.=&Apache::response::answer_header($$tagstack[-1]); |
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my $answer = &mt('Essay will be hand graded.'); |
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$result.=&Apache::response::answer_part($$tagstack[-1],$answer, |
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{'no_verbatim' => 1}); |
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$result.=&Apache::response::answer_footer($$tagstack[-1]); |
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} |
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if ($target eq 'web') { |
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&Apache::response::setup_prior_tries_hash(\&format_prior_response, |
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['portfiles', |
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'uploadedurl']); |
} |
} |
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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"} = 'essayresponse'; |
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&Apache::lonhomework::set_bubble_lines(); |
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} |
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} |
&Apache::response::end_response; |
&Apache::response::end_response; |
return ''; |
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return $result; |
} |
} |
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sub format_prior_response { |
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my ($mode,$answer,$other_data) = @_; |
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my $output; |
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my (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser(); |
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my $port_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/'; |
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my $file_list; |
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foreach my $file (split(/\s*,\s*/, |
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$other_data->[0].','.$other_data->[1])) { |
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next if ($file!~/\S/); |
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if ($file !~ m{^/uploaded/}) { $file=$port_url.$file; } |
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$file=~s|/+|/|g; |
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&Apache::lonnet::allowuploaded('/adm/essayresponse',$file); |
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$file_list.='<li><span class="LC_nobreak"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'. |
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&Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file. |
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'</a></span></li>'."\n"; |
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} |
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if ($file_list) { |
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$output.= &mt('Submitted Files').'<ul>'.$file_list.'</ul>'; |
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} |
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if ($answer =~ /\S/) { |
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$output.='<p>'.&mt('Submitted text'). |
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'<blockquote>'.$answer.'</blockquote></p>'; |
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} |
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return '<div class="LC_prior_essay">'.$output.'</div>'; |
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} |
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sub file_submission { |
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my ($part,$id,$which,$award,$uploadedflag,$totalsize)=@_; |
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my $files; |
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my $jspart=$part; |
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$jspart=~s/\./_/g; |
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if ($which eq 'portfiles') { |
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$files= $env{'form.HWPORT'.$jspart.'_'.$id}; |
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} elsif ($which eq 'filename') { |
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if ($env{'form.HWFILETOOBIG'.$jspart.'_'.$id} ne '') { |
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$$award = 'EXCESS_FILESIZE'; |
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return; |
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} else { |
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$files = $env{'form.HWFILE'.$jspart.'_'.$id.'.filename'}; |
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} |
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} |
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if ($files =~ /[^\s]/) { |
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$files =~s/,$//; |
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my (@submitted_files,@acceptable_files,@accepted_files); |
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if ($which eq 'portfiles') { |
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@submitted_files = split(/\s*,\s*/,$files); |
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} else { |
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@submitted_files = ($files); |
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} |
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my $uploadedfiletypes= |
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&Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes"); |
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if ($uploadedfiletypes) { |
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$uploadedfiletypes=~s/[^\w\,]//g; |
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$uploadedfiletypes=','.$uploadedfiletypes.','; |
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foreach my $file (@submitted_files) { |
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my ($extension)=($file=~/\.(\w+)$/); |
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if ($uploadedfiletypes=~/\,\s*\Q$extension\E\s*\,/i) { |
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push(@acceptable_files,$file); |
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} else { |
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$$award='INVALID_FILETYPE'; |
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if ($which eq 'filename') { |
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&delete_form_items($jspart,$id); |
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} |
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} |
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} |
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} |
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my $maxfilesize=&Apache::lonnet::EXT("resource.$part".'_'."$id.maxfilesize"); |
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if (!$maxfilesize) { |
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$maxfilesize = 100.0; #FIXME This should become a domain configuration |
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} |
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my %dirlist; |
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foreach my $file (@acceptable_files) { |
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if ($which eq 'filename') { |
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if (ref($totalsize)) { |
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$$totalsize += $env{'form.HWFILESIZE'.$jspart.'_'.$id}; |
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} |
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} else { |
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my ($symb,$crsid,$udom,$uname) = &Apache::lonnet::whichuser(); |
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my ($path,$filename) = ($file =~ m{^(.+)/([^/]+)$}); |
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my $fullpath = '/userfiles/portfolio'.$path; |
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if (!exists($dirlist{$fullpath})) { |
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my @list = &Apache::lonnet::dirlist($fullpath,$udom,$uname,1); |
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foreach my $dir_line (@list) { |
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my ($fname,$dom,undef,$testdir,undef,undef,undef,undef, |
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$size,undef,$mtime,undef,undef,undef,$obs,undef) = |
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split(/\&/,$dir_line,16); |
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if ($filename eq $fname) { |
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my $mbsize = $size/(1024.0*1024.0); |
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if (ref($totalsize)) { |
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$$totalsize += $mbsize; |
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} |
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last; |
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} |
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} |
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$dirlist{$fullpath} = \@list; |
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} |
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} |
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if (ref($totalsize)) { |
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if ($$totalsize > $maxfilesize) { |
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$$award='EXCESS_FILESIZE'; |
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if ($which eq 'filename') { |
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&delete_form_items($jspart,$id); |
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} |
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} |
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} else { |
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push(@accepted_files,$file); |
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} |
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} |
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my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes"); |
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$Apache::lonhomework::results{"resource.$part.$id.$which"}=join(',',@accepted_files); |
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if (($$award eq 'INVALID_FILETYPE') || ($award eq 'EXCESS_FILESIZE')) { |
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return; |
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} |
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if (ref($uploadedflag)) { |
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$$uploadedflag=1; |
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} |
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if ($which eq 'portfiles') { |
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my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser(); |
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&Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]); |
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&Apache::lonnet::mark_as_readonly($domain,$name,\@submitted_files,[$symb,$crsid]); |
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&Apache::lonnet::clear_selected_files($name); |
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} |
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if ($which eq 'filename') { |
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$Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}= |
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$files; |
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$Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}= |
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&Apache::lonnet::userfileupload('HWFILE'.$jspart.'_'.$id,undef, |
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'essayresponse'); |
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&Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id}); |
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} |
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} elsif ($which eq 'portfiles' && |
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$Apache::lonhomework::history{"resource.$part.$id.$which"}) { |
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my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser(); |
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&Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]); |
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$Apache::lonhomework::results{"resource.$part.$id.$which"}=""; |
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} |
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} |
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sub delete_form_items { |
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my ($jspart,$id) = @_; |
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&Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id.'.filename'}); |
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&Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id.'.mimetype'}); |
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&Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id}); |
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} |
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sub check_collaborators { |
sub check_collaborators { |
my ($ncol,$coll) = @_; |
my ($ncol,$coll) = @_; |
my %classlist=&Apache::lonnet::dump('classlist', |
my %classlist=&Apache::lonnet::dump('classlist', |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
$env{'course.'.$env{'request.course.id'}.'.domain'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
$env{'course.'.$env{'request.course.id'}.'.num'}); |
my (@badcollaborators,$result); |
my (@badcollaborators,$result); |
my (@collaborators) = split(/\,?\s+/,$coll); |
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foreach (@collaborators) { |
my (@collaborators) = split(/,?\s+/,$coll); |
my $collaborator = $_; |
foreach my $entry (@collaborators) { |
if (/@/) { |
my $collaborator; |
$collaborator =~ s/@/:/; |
if ($entry =~ /:/) { |
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$collaborator = $entry; |
} else { |
} else { |
$collaborator = $_.':'.$ENV{'user.domain'}; |
$collaborator = $entry.':'.$env{'user.domain'}; |
} |
} |
push @badcollaborators, $_ if (!grep /^$collaborator/i,keys %classlist); |
if ($collaborator !~ /^$match_username:$match_domain$/) { |
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if (!grep(/^\Q$entry\E$/,@badcollaborators)) { |
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push(@badcollaborators,$entry); |
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} |
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} elsif (!grep(/^\Q$collaborator\E$/i,keys(%classlist))) { |
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if (!grep(/^\Q$entry\E$/,@badcollaborators)) { |
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push(@badcollaborators,$entry); |
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} |
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} |
} |
} |
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if (scalar(@badcollaborators)) { |
my $numbad = scalar(@badcollaborators); |
$result = '<table border="0"><tr bgcolor="#ffbbbb"><td> The following user'. |
if ($numbad) { |
(scalar(@badcollaborators) > 1 ? 's are' : ' is').' invalid: '. |
$result = '<table border="0"><tr bgcolor="#ffbbbb"><td>'; |
join(', ',@badcollaborators).'. Please correct.</td></tr></table>'; |
if ($numbad == 1) { |
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$result .= &mt('The following user is invalid:'); |
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} else { |
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$result .= &mt('The following [_1] users are invalid:',$numbad); |
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} |
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$result .= ' '.join(', ',@badcollaborators).'. '.&mt('Please correct.'). |
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'</td></tr></table>'; |
} |
} |
my $toomany = scalar(@collaborators) - $ncol; |
my $toomany = scalar(@collaborators) - $ncol; |
if ($toomany > 0) { |
if ($toomany > 0) { |
$result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'. |
$result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'. |
'You have too many collaborators. Please remove '.$toomany.' collaborator'. |
&mt('You have too many collaborators.').' '. |
($toomany > 1 ? 's' :'').'.</td></tr></table>'; |
&mt('Please remove [quant,_1,collaborator].',$toomany). |
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'</td></tr></table>'; |
} |
} |
return $result; |
return $result; |
} |
} |