--- loncom/homework/grades.pm 2007/11/13 11:06:54 1.490 +++ loncom/homework/grades.pm 2009/12/09 19:41:10 1.583 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Grading handler # -# $Id: grades.pm,v 1.490 2007/11/13 11:06:54 foxr Exp $ +# $Id: grades.pm,v 1.583 2009/12/09 19:41:10 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,6 +26,8 @@ # http://www.lon-capa.org/ # + + package Apache::grades; use strict; use Apache::style; @@ -47,96 +49,63 @@ use LONCAPA; use POSIX qw(floor); -my %perm=(); -my %bubble_lines_per_response = (); # no. bubble lines for each response. - # index is "symb.part_id" - -my %first_bubble_line = (); # First bubble line no. for each bubble. - -# Save and restore the bubble lines array to the form env. - - -sub save_bubble_lines { - foreach my $line (keys(%bubble_lines_per_response)) { - $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line}; - $env{"form.scantron.first_bubble_line.$line"} = - $first_bubble_line{$line}; - } -} - - -sub restore_bubble_lines { - my $line = 0; - %bubble_lines_per_response = (); - while ($env{"form.scantron.bubblelines.$line"}) { - my $value = $env{"form.scantron.bubblelines.$line"}; - $bubble_lines_per_response{$line} = $value; - $first_bubble_line{$line} = - $env{"form.scantron.first_bubble_line.$line"}; - $line++; - } - -} -# Given the parsed scanline, get the response for -# 'answer' number n: +my %perm=(); -sub get_response_bubbles { - my ($parsed_line, $response) = @_; +# These variables are used to recover from ssi errors +my $ssi_retries = 5; +my $ssi_error; +my $ssi_error_resource; +my $ssi_error_message; - my $bubble_line = $first_bubble_line{$response-1} +1; - my $bubble_lines= $bubble_lines_per_response{$response-1}; - - my $selected = ""; - for (my $bline = 0; $bline < $bubble_lines; $bline++) { - $selected .= $$parsed_line{"scantron.$bubble_line.answer"}.":"; - $bubble_line++; +sub ssi_with_retries { + my ($resource, $retries, %form) = @_; + my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form); + if ($response->is_error) { + $ssi_error = 1; + $ssi_error_resource = $resource; + $ssi_error_message = $response->code . " " . $response->message; } - return $selected; -} + return $content; -# ----- These first few routines are general use routines.---- - -# Return the number of occurences of a pattern in a string. - -sub occurence_count { - my ($string, $pattern) = @_; - - my @matches = ($string =~ /$pattern/g); - - return scalar(@matches); } +# +# Prodcuces an ssi retry failure error message to the user: +# - -# Take a string known to have digits and convert all the -# digits into letters in the range J,A..I. - -sub digits_to_letters { - my ($input) = @_; - - my @alphabet = ('J', 'A'..'I'); - - my @input = split(//, $input); - my $output =''; - for (my $i = 0; $i < scalar(@input); $i++) { - if ($input[$i] =~ /\d/) { - $output .= $alphabet[$input[$i]]; - } else { - $output .= $input[$i]; - } - } - return $output; +sub ssi_print_error { + my ($r) = @_; + my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); + $r->print(' +
+

'.&mt('An unrecoverable network error occurred:').'

+

+'.&mt('Unable to retrieve a resource from a server:').'
+'.&mt('Resource:').' '.$ssi_error_resource.'
+'.&mt('Error:').' '.$ssi_error_message.' +

+

'. +&mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'
'. +&mt('If the error persists, please contact the [_1] for assistance.',$helpurl). +'

'); + return; } # # --- Retrieve the parts from the metadata file.--- sub getpartlist { - my ($symb) = @_; + my ($symb,$errorref) = @_; my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + if (ref($errorref)) { + $$errorref = 'navmap'; + return; + } + } my $res = $navmap->getBySymb($symb); my $partlist = $res->parts(); my $url = $res->src(); @@ -181,9 +150,15 @@ sub nameUserString { #--- Get the partlist and the response type for a given problem. --- #--- Indicate if a response type is coded handgraded or not. --- sub response_type { - my ($symb) = shift; + my ($symb,$response_error) = @_; my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + if (ref($response_error)) { + $$response_error = 1; + } + return; + } my $res = $navmap->getBySymb($symb); my $partlist = $res->parts(); my %vPart = @@ -220,7 +195,8 @@ sub get_display_part { my ($partID,$symb)=@_; my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); if (defined($display) and $display ne '') { - $display.= " (id $partID)"; + $display.= ' (' + .&mt('Part ID: [_1]',$partID).')'; } else { $display=$partID; } @@ -230,17 +206,22 @@ sub get_display_part { #--- Show resource title #--- and parts and response type sub showResourceInfo { - my ($symb,$probTitle,$checkboxes) = @_; + my ($symb,$probTitle,$checkboxes,$res_error) = @_; my $col=3; if ($checkboxes) { $col=4; } my $result = '

'.&mt('Current Resource').': '.$probTitle.'

'."\n"; + my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error); + if (ref($res_error)) { + if ($$res_error) { + return; + } + } $result .=''; - my ($partlist,$handgrade,$responseType) = &response_type($symb); my %resptype = (); my $hdgrade='no'; my %partsseen; - foreach my $partID (sort keys(%$responseType)) { - foreach my $resID (sort keys(%{ $responseType->{$partID} })) { + foreach my $partID (sort(keys(%$responseType))) { + foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) { my $handgrade=$$handgrade{$partID.'_'.$resID}; my $responsetype = $responseType->{$partID}->{$resID}; $hdgrade = $handgrade if ($handgrade eq 'yes'); @@ -254,9 +235,9 @@ sub showResourceInfo { $partsseen{$partID}=1; } my $display_part=&get_display_part($partID,$symb); - $result.=''. - ''; + $result.=''. + ''; # ''; } } @@ -271,45 +252,101 @@ sub reset_caches { { my %analyze_cache; + my %analyze_cache_formkeys; sub reset_analyze_cache { undef(%analyze_cache); + undef(%analyze_cache_formkeys); } sub get_analyze { - my ($symb,$uname,$udom)=@_; + my ($symb,$uname,$udom,$no_increment,$add_to_hash)=@_; my $key = "$symb\0$uname\0$udom"; - return $analyze_cache{$key} if (exists($analyze_cache{$key})); + if (exists($analyze_cache{$key})) { + my $getupdate = 0; + if (ref($add_to_hash) eq 'HASH') { + foreach my $item (keys(%{$add_to_hash})) { + if (ref($analyze_cache_formkeys{$key}) eq 'HASH') { + if (!exists($analyze_cache_formkeys{$key}{$item})) { + $getupdate = 1; + last; + } + } else { + $getupdate = 1; + } + } + } + if (!$getupdate) { + return $analyze_cache{$key}; + } + } my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); $url=&Apache::lonnet::clutter($url); - my $subresult=&Apache::lonnet::ssi($url, - ('grade_target' => 'analyze'), - ('grade_domain' => $udom), - ('grade_symb' => $symb), - ('grade_courseid' => - $env{'request.course.id'}), - ('grade_username' => $uname)); + my %form = ('grade_target' => 'analyze', + 'grade_domain' => $udom, + 'grade_symb' => $symb, + 'grade_courseid' => $env{'request.course.id'}, + 'grade_username' => $uname, + 'grade_noincrement' => $no_increment); + if (ref($add_to_hash)) { + %form = (%form,%{$add_to_hash}); + } + my $subresult=&ssi_with_retries($url, $ssi_retries,%form); (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); my %analyze=&Apache::lonnet::str2hash($subresult); + if (ref($add_to_hash) eq 'HASH') { + $analyze_cache_formkeys{$key} = $add_to_hash; + } else { + $analyze_cache_formkeys{$key} = {}; + } return $analyze_cache{$key} = \%analyze; } sub get_order { - my ($partid,$respid,$symb,$uname,$udom)=@_; - my $analyze = &get_analyze($symb,$uname,$udom); + my ($partid,$respid,$symb,$uname,$udom,$no_increment)=@_; + my $analyze = &get_analyze($symb,$uname,$udom,$no_increment); return $analyze->{"$partid.$respid.shown"}; } sub get_radiobutton_correct_foil { my ($partid,$respid,$symb,$uname,$udom)=@_; my $analyze = &get_analyze($symb,$uname,$udom); - foreach my $foil (@{&get_order($partid,$respid,$symb,$uname,$udom)}) { - if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') { - return $foil; + my $foils = &get_order($partid,$respid,$symb,$uname,$udom); + if (ref($foils) eq 'ARRAY') { + foreach my $foil (@{$foils}) { + if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') { + return $foil; + } } } } + + sub scantron_partids_tograde { + my ($resource,$cid,$uname,$udom,$check_for_randomlist) = @_; + my (%analysis,@parts); + if (ref($resource)) { + my $symb = $resource->symb(); + my $add_to_form; + if ($check_for_randomlist) { + $add_to_form = { 'check_parts_withrandomlist' => 1,}; + } + my $analyze = &get_analyze($symb,$uname,$udom,undef,$add_to_form); + if (ref($analyze) eq 'HASH') { + %analysis = %{$analyze}; + } + if (ref($analysis{'parts'}) eq 'ARRAY') { + foreach my $part (@{$analysis{'parts'}}) { + my ($id,$respid) = split(/\./,$part); + if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) { + push(@parts,$part); + } + } + } + } + return (\%analysis,\@parts); + } + } #--- Clean response type for display @@ -735,7 +772,7 @@ sub verifyreceipt { my $title.= '

'. - &mt('Verifying Submission Receipt [_1]',$receipt). + &mt('Verifying Receipt No. [_1]',$receipt). '

'."\n". '

'.&mt('Resource: [_1]',$env{'form.probTitle'}). '

'."\n"; @@ -747,7 +784,13 @@ sub verifyreceipt { if ($env{"course.$courseid.receiptalg"} eq 'receipt2' || $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; } my $parts=['0']; - if ($receiptparts) { ($parts)=&response_type($symb); } + if ($receiptparts) { + my $res_error; + ($parts)=&response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } + } my $header = &Apache::loncommon::start_data_table(). @@ -819,18 +862,16 @@ sub listStudents { $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; - my $result='

 '. - &mt($viewgrade.' Submissions for a Student or a Group of Students') + my $result='

 ' + .&mt("$viewgrade Submissions for a Student or a Group of Students") .'

'; my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); - my %lt = ( 'multiple' => - "Please select a student or group of students before clicking on the Next button.", - 'single' => - "Please select the student before clicking on the Next button.", - ); - %lt = &Apache::lonlocal::texthash(%lt); + my %lt = &Apache::lonlocal::texthash ( + 'multiple' => 'Please select a student or group of students before clicking on the Next button.', + 'single' => 'Please select the student before clicking on the Next button.', + ); $request->print(< function checkSelect(checkBox) { @@ -872,18 +913,17 @@ LISTJAVASCRIPT my $gradeTable='
'. "\n".$table; - $gradeTable .= - ' '. - &mt('View Problem Text: [_1]', - ''."\n". - ''."\n". - '').'
'."\n"; - $gradeTable .= - ' '. - &mt('View Answer: [_1]', - ''."\n". - ''."\n". - '').'
'."\n"; + $gradeTable .= &Apache::lonhtmlcommon::start_pick_box(); + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text')) + .''."\n" + .''."\n" + .'
'."\n" + .&Apache::lonhtmlcommon::row_closure(); + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer')) + .''."\n" + .''."\n" + .'
'."\n" + .&Apache::lonhtmlcommon::row_closure(); my $submission_options; if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { @@ -898,21 +938,20 @@ LISTJAVASCRIPT ''."\n". ''."\n". ''; - $gradeTable .= - ' '. - &mt('Submissions: [_1]',$submission_options).'
'."\n"; + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions')) + .$submission_options + .&Apache::lonhtmlcommon::row_closure(); + + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments')) + .'' + .&Apache::lonhtmlcommon::row_closure(); $gradeTable .= - ' '. - &mt('Grading Increments: [_1]', - ''); - - $gradeTable .= &build_section_inputs(). ''."\n". '
'."\n". @@ -923,23 +962,30 @@ LISTJAVASCRIPT ''."\n"; if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { - $gradeTable.=''."\n"; + $gradeTable .= ''."\n"; } else { - $gradeTable.=&mt('Student Status: [_1]', - &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);')).'
'; + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status')) + .&Apache::lonhtmlcommon::StatusOptions( + $saveStatus,undef,1,'javascript:reLoadList(this.form);') + .&Apache::lonhtmlcommon::row_closure(); } - $gradeTable.=&mt('To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '. - 'next to the student\'s name(s). Then click on the Next button.').'
'."\n". - ''."\n"; + $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism')) + .'' + .&Apache::lonhtmlcommon::row_closure(1) + .&Apache::lonhtmlcommon::end_pick_box(); + + $gradeTable .= '

' + .&mt('To '.lc($viewgrade)." a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n" + .'' + .'

'; # checkall buttons $gradeTable.=&check_script('gradesub', 'stuinfo'); $gradeTable.='
'."\n"; + 'value="'.&mt('Next').' →" />
'."\n"; $gradeTable.=&check_buttons(); - $gradeTable.=''; my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup); $gradeTable.= &Apache::loncommon::start_data_table(). &Apache::loncommon::start_data_table_header_row(); @@ -1022,14 +1068,14 @@ LISTJAVASCRIPT $gradeTable.= &Apache::loncommon::start_data_table_row(); } $gradeTable.='

'. - ''."\n".''."\n"; if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { - foreach (sort keys(%status)) { + foreach (sort(keys(%status))) { next if ($_ =~ /^resource.*?submitted_by$/); $gradeTable.=''."\n"; } @@ -1057,7 +1103,7 @@ LISTJAVASCRIPT $gradeTable.=&Apache::loncommon::end_data_table()."\n". ''."\n"; + 'value="'.&mt('Next').' →" />'."\n"; if ($ctr == 0) { my $num_students=(scalar(keys(%$fullname))); if ($num_students eq 0) { @@ -1153,6 +1199,7 @@ sub processGroup { #--- Javascript to handle the submission page functionality --- sub sub_page_js { my $request = shift; + my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); $request->print(< function updateRadio(formname,id,weight) { @@ -1163,7 +1210,7 @@ sub sub_page_js { gradeBox.value = pts; var resetbox = false; if (isNaN(pts) || pts < 0) { - alert("A number equal or greater than 0 is expected. Entered value = "+pts); + alert("$alertmsg"+pts); for (var i=0; iprint(< @@ -1440,7 +1488,7 @@ INNERJS else return; var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); if (cleantxt=="") { - alert("Please select a word or group of words from document and then click this link."); + alert("$alertmsg"); return; } var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); @@ -1527,8 +1575,8 @@ INNERJS pDoc.write(""); pDoc.write("

 Compose Message for \"+fullname+\"<\\/span><\\/h3>

"); - pDoc.write("

'.&mt('Part: [_1]',$display_part).' '. - $resID.''.&mt('Type: [_1]',$responsetype).'
'.&mt('Part: [_1]',$display_part).''. + ' '.$resID.''.&mt('Type: [_1]',$responsetype).'
'.&mt('Handgrade: [_1]',$handgrade).'
'.$ctr.' '. &nameUserString(undef,$$fullname{$student},$uname,$udom). ' '.$section.($group ne '' ?'/'.$group:'').' '.&mt($status{$_}).' 
"); - pDoc.write(""); + pDoc.write('
'); + pDoc.write(''); pDoc.write("
Type<\\/b><\\/td>Include<\\/b><\\/td>Message<\\/td><\\/tr>"); } function displaySubject(msg,shwsel) { @@ -1612,8 +1660,8 @@ INNERJS hDoc.write("
"); hDoc.write("

 Keyword Highlight Options<\\/span><\\/h3>

"); - hDoc.write("
"); - hDoc.write(""); + hDoc.write('
'); + hDoc.write(''); hDoc.write("'."\n"; - $line.= '',$display_part,$radio,$line). + ''. &Apache::loncommon::end_data_table_row()."\n"; $ctsparts++; } @@ -3278,21 +3354,25 @@ sub viewgrades { #table listing all the students in a section/class #header of table - $result.= '

'.&mt('Assign Grade to Specific Students in '.$sectionClass, - $section_display).'

'; - $result.= &Apache::loncommon::start_data_table(). - &Apache::loncommon::start_data_table_header_row(). - ''. - '\n"; - my (@parts) = sort(&getpartlist($symb)); + $result.= '

'.$specific_header.'

'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + '\n"; + my $partserror; + my (@parts) = sort(&getpartlist($symb,\$partserror)); + if ($partserror) { + return &navmap_errormsg(); + } my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); my @partids = (); foreach my $part (@parts) { my $display=&Apache::lonnet::metadata($url,$part.'.display'); - $display =~ s|^Number of Attempts|Tries
|; # makes the column narrower + my $narrowtext = &mt('Tries'); + $display =~ s|^Number of Attempts|$narrowtext
|; # makes the column narrower if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } my ($partid) = &split_part_type($part); - push(@partids, $partid); + push(@partids,$partid); my $display_part=&get_display_part($partid,$symb); if ($display =~ /^Partial Credit Factor/) { $result.=''. - ''; + $display =~ s/\[Part: \Q$part\E\]//; + my $narrowtext = &mt('Tries'); + $display =~ s/Number of Attempts/$narrowtext/; + $header .= ''. + ''; $columns{$partid}+=2; } } @@ -3652,7 +3737,7 @@ sub split_part_type { # #--- Javascript to handle csv upload sub csvupload_javascript_reverse_associate { - my $error1=&mt('You need to specify the username or ID'); + my $error1=&mt('You need to specify the username or the student/employee ID'); my $error2=&mt('You need to specify at least one grading field'); return(< function checkUpload(formname) { if (formname.upfile.value == "") { - alert("Please use the browse button to select a file from your local directory."); + alert("$alertmsg"); return false; } formname.submit(); @@ -3829,8 +3921,8 @@ sub upcsvScores_form { $result.=$table; $result.='
Text Color<\\/b><\\/td>Font Size<\\/b><\\/td>Font Style<\\/td><\\/tr>"); } @@ -1679,7 +1727,7 @@ sub gradeBox { my $radio.=''."\n"; # display radio buttons in a nice table 10 across while ($thisweight<=$wgt) { - $radio.= '\n"; @@ -1695,7 +1743,7 @@ sub gradeBox { $wgt.')" />'."\n"; $line.='',$display_part,$radio,$line); $result .= - &mt('',$display_part,$radio,$line); - - + ''; $result.='
/'.$wgt.' '.$wgtmsg. ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). - ' '."\n"; + ' '.&mt('Grade Status').':'."\n"; $line.=''."\n"; + #&mt('Part:[_1]Points:[_2]or[_3]Part:[_1]Points:[_2]or[_3]'.&mt('Part:').''.$display_part.''.&mt('Points:').''.$radio.''.&mt('or').''.$line.'
'."\n"; $result.=''."\n". ''."\n". @@ -1721,13 +1768,17 @@ sub gradeBox { $$record{'resource.'.$partid.'.tries'}.'" />'."\n". ''."\n"; - $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record); + my $res_error; + $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } return $result; } sub handback_box { - my ($symb,$uname,$udom,$counter,$partid,$record) = @_; - my ($partlist,$handgrade,$responseType) = &response_type($symb); + my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_; + my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error); my (@respids); my @part_response_id = &flatten_responseType($responseType); foreach my $part_response_id (@part_response_id) { @@ -1841,9 +1892,9 @@ sub download_all_link { join("\n",&Apache::loncommon::get_env_multiple('form.vPart')); my $identifier = &Apache::loncommon::get_cgi_id(); - &Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students, - 'cgi.'.$identifier.'.symb' => $symb, - 'cgi.'.$identifier.'.parts' => $parts,); + &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students, + 'cgi.'.$identifier.'.symb' => $symb, + 'cgi.'.$identifier.'.parts' => $parts,}); $r->print(''. &mt('Download All Submitted Documents').''); return @@ -2022,7 +2073,12 @@ KEYWORDS } my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); - my ($partlist,$handgrade,$responseType) = &response_type($symb); + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + $request->print(&navmap_errormsg()); + return; + } # Display student info $request->print(($counter == 0 ? '' : '
')); @@ -2089,10 +2145,12 @@ KEYWORDS } my $responsetype = $responseType->{$partid}->{$respid}; if (!exists($record{"resource.$partid.$respid.submission"})) { - $lastsubonly.="\n".'
Part: '. - $display_part.' ( ID '.$respid. - ' )   '. - ''.&mt('Nothing submitted - no attempts').'

'; + $lastsubonly.="\n".'
'. + ''.&mt('Part: [_1]',$display_part).''. + ' '. + '('.&mt('Part ID: [_1]',$respid).')'. + '   '. + ''.&mt('Nothing submitted - no attempts.').'

'; next; } foreach my $submission (@$string) { @@ -2111,10 +2169,9 @@ KEYWORDS {'one_time' => 1}); $similar="

". - &mt('Essay is [_1]% similar to an essay by [_2] ([_3]:[_4]) in course [_5] (course id [_6]:[_7])', + &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])', $osim, - &Apache::loncommon::plainname($oname,$odom), - $oname,$odom, + &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')', $old_course_desc{'description'}, $old_course_desc{'num'}, $old_course_desc{'domain'}). @@ -2128,23 +2185,25 @@ KEYWORDS ($env{'form.lastSub'} eq 'hdgrade' && $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) { my $display_part=&get_display_part($partid,$symb); - $lastsubonly.='
Part: '. - $display_part.' ( ID '.$respid. - ' )   '; + $lastsubonly.='
'. + ''.&mt('Part: [_1]',$display_part).''. + ' '. + '('.&mt('Part ID: [_1]',$respid).')'. + '   '; my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); if (@$files) { - $lastsubonly.='
'.&mt('Like all files provided by users, this file may contain virusses').'
'; + $lastsubonly.='
'.&mt('Like all files provided by users, this file may contain viruses').'
'; my $file_counter = 0; foreach my $file (@$files) { $file_counter++; &Apache::lonnet::allowuploaded('/adm/grades',$file); - $lastsubonly.='
'.$file.''; + $lastsubonly.='
'.$file.''; } $lastsubonly.='
'; } $lastsubonly.=''.&mt('Submitted Answer:').' '. &cleanRecord($subval,$responsetype,$symb,$partid, - $respid,\%record,$order); + $respid,\%record,$order,undef,$uname,$udom); if ($similar) {$lastsubonly.="

$similar\n";} $lastsubonly.='
'; } @@ -2224,8 +2283,8 @@ KEYWORDS $seen{$partid}++; next if ($$handgrade{$part_resp} ne 'yes' && $env{'form.lastSub'} eq 'hdgrade'); - push @partlist,$partid; - push @gradePartRespid,$partid.'.'.$respid; + push(@partlist,$partid); + push(@gradePartRespid,$partid.'.'.$respid); $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); } $request->print('
'); @@ -2273,7 +2332,7 @@ KEYWORDS ''."\n"; my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); $ntstu =~ s/
'; + ''.&mt('Nothing submitted - no attempts.').''; } return (\@string,\$timestamp); } @@ -2439,7 +2498,7 @@ sub processHandGrade { undef,$feedurl,undef, undef,undef,$showsymb, $restitle); - $request->print('
'.&mt('Sending message to [_1]:[_2]',$uname,$udom).': '. + $request->print('
'.&mt('Sending message to [_1]',$uname.':'.$udom).': '. $msgstatus); } if ($env{'form.collaborator'.$ctr}) { @@ -2552,7 +2611,7 @@ sub processHandGrade { my (@parsedlist,@nextlist); my ($nextflg) = 0; - foreach (sort + foreach my $item (sort { if (lc($$fullname{$a}) ne lc($$fullname{$b})) { return (lc($$fullname{$a}) cmp lc($$fullname{$b})); @@ -2560,17 +2619,22 @@ sub processHandGrade { return $a cmp $b; } (keys(%$fullname))) { if ($nextflg == 1 && $button =~ /Next$/) { - push @parsedlist,$_; + push(@parsedlist,$item); } - $nextflg = 1 if ($_ eq $laststu); + $nextflg = 1 if ($item eq $laststu); if ($button eq 'Previous') { - last if ($_ eq $firststu); - push @parsedlist,$_; + last if ($item eq $firststu); + push(@parsedlist,$item); } } $ctr = 0; @parsedlist = reverse @parsedlist if ($button eq 'Previous'); - my ($partlist) = &response_type($symb); + my $res_error; + my ($partlist) = &response_type($symb,\$res_error); + if ($res_error) { + $request->print(&navmap_errormsg()); + return; + } foreach my $student (@parsedlist) { my $submitonly=$env{'form.submitonly'}; my ($uname,$udom) = split(/:/,$student); @@ -2588,11 +2652,11 @@ sub processHandGrade { my $submitted = 0; my $ungraded = 0; my $incorrect = 0; - foreach (keys(%status)) { - $submitted = 1 if ($status{$_} ne 'nothing'); - $ungraded = 1 if ($status{$_} =~ /^ungraded/); - $incorrect = 1 if ($status{$_} =~ /^incorrect/); - my ($foo,$partid,$foo1) = split(/\./,$_); + foreach my $item (keys(%status)) { + $submitted = 1 if ($status{$item} ne 'nothing'); + $ungraded = 1 if ($status{$item} =~ /^ungraded/); + $incorrect = 1 if ($status{$item} =~ /^incorrect/); + my ($foo,$partid,$foo1) = split(/\./,$item); if ($status{'resource.'.$partid.'.submitted_by'} ne '') { $submitted = 0; } @@ -2603,7 +2667,7 @@ sub processHandGrade { next if (!$ungraded && ($submitonly eq 'graded')); next if (!$incorrect && $submitonly eq 'incorrect'); } - push @nextlist,$student if ($ctr < $ntstu); + push(@nextlist,$student) if ($ctr < $ntstu); last if ($ctr == $ntstu); $ctr++; } @@ -2611,7 +2675,7 @@ sub processHandGrade { $ctr = 0; my $total = scalar(@nextlist)-1; - foreach (sort @nextlist) { + foreach (sort(@nextlist)) { my ($uname,$udom,$submitter) = split(/:/); $env{'form.student'} = $uname; $env{'form.userdom'} = $udom; @@ -2657,7 +2721,7 @@ sub saveHandGrade { } } elsif ($dropMenu eq 'reset status' && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts - foreach my $key (keys (%record)) { + foreach my $key (keys(%record)) { if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; } } $newrecord{'resource.'.$new_part.'.regrader'}= @@ -2692,7 +2756,7 @@ sub saveHandGrade { &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord); next; } else { - push @parts_graded, $new_part; + push(@parts_graded,$new_part); } if ($record{'resource.'.$new_part.'.awarded'} ne $partial) { $newrecord{'resource.'.$new_part.'.awarded'} = $partial; @@ -2719,7 +2783,7 @@ sub saveHandGrade { $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || $dropMenu eq 'reset status') { - push (@version_parts,$new_part); + push(@version_parts,$new_part); } } my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; @@ -2767,9 +2831,13 @@ sub check_and_remove_from_queue { sub handback_files { my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_; - my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio'; - my ($partlist,$handgrade,$responseType) = &response_type($symb); - + my $portfolio_root = '/userfiles/portfolio'; + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + $request->print('
'.&navmap_errormsg().'
'); + return; + } my @part_response_id = &flatten_responseType($responseType); foreach my $part_response_id (@part_response_id) { my ($part_id,$resp_id) = @{ $part_response_id }; @@ -2785,7 +2853,8 @@ sub handback_files { my ($answer_name,$answer_ver,$answer_ext) = &file_name_version_ext($answer_file); my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/); - my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root); + my $getpropath = 1; + my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,$domain,$stuname,$getpropath); my $version = &get_next_version($answer_name, $answer_ext, \@dir_list); # fix file name my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/); @@ -2793,8 +2862,10 @@ sub handback_files { $newflg.'_'.$part_resp.'_returndoc'.$file_counter, $save_file_name); if ($result !~ m|^/uploaded/|) { - $request->print('An error occurred ('.$result. - ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'
'); + $request->print('
'. + &mt('An error occurred ([_1]) while trying to upload [_2].', + $result,$newflg.'_'.$part_resp.'_returndoc'.$file_counter). + ''); } else { # mark the file as read only my @files = ($save_file_name); @@ -2891,7 +2962,7 @@ sub decrement_aggs { if ($aggtries == $totaltries) { $decrement{'users'} = 1; } - foreach my $type (keys (%decrement)) { + foreach my $type (keys(%decrement)) { $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; } return; @@ -2921,8 +2992,7 @@ sub version_portfiles { my $version_parts = join('|',@$v_flag); my @returned_keys; my $parts = join('|', @$parts_graded); - my $portfolio_root = &propath($domain,$stu_name). - '/userfiles/portfolio'; + my $portfolio_root = '/userfiles/portfolio'; foreach my $key (keys(%$record)) { my $new_portfiles; if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { @@ -2933,7 +3003,8 @@ sub version_portfiles { my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); my ($answer_name,$answer_ver,$answer_ext) = &file_name_version_ext($answer_file); - my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root); + my $getpropath = 1; + my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,$stu_name,$getpropath); my $version = &get_next_version($answer_name, $answer_ext, \@dir_list); my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version); if ($new_answer ne 'problem getting file') { @@ -3013,6 +3084,7 @@ sub file_name_version_ext { sub viewgrades_js { my ($request) = shift; + my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); $request->print(< function writePoint(partid,weight,point) { @@ -3021,7 +3093,7 @@ sub viewgrades_js { if (point == "textval") { point = document.classgrade["TEXTVAL_"+partid].value; if (isNaN(point) || parseFloat(point) < 0) { - alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); + alert("$alertmsg"+parseFloat(point)); var resetbox = false; for (var i=0; i'."\n". ''."\n"; - my $sectionClass; - my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section')); + my ($common_header,$specific_header); if ($env{'form.section'} eq 'all') { - $sectionClass='Class'; + $common_header = &mt('Assign Common Grade to Class'); + $specific_header = &mt('Assign Grade to Specific Students in Class'); } elsif ($env{'form.section'} eq 'none') { - $sectionClass='Students in no Section'; + $common_header = &mt('Assign Common Grade to Students in no Section'); + $specific_header = &mt('Assign Grade to Specific Students in no Section'); } else { - $sectionClass='Students in Section(s) [_1]'; + my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section')); + $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display); + $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display); } - $result.= - '

'. - &mt("Assign Common Grade To $sectionClass",$section_display).'

'; - $result.= &Apache::loncommon::start_data_table(); + $result.= '

'.$common_header.'

'.&Apache::loncommon::start_data_table(); #radio buttons/text box for assigning points for a section or class. #handles different parts of a problem - my ($partlist,$handgrade,$responseType) = &response_type($symb); + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } my %weight = (); my $ctsparts = 0; my %seen = (); @@ -3251,8 +3327,8 @@ sub viewgrades { my $line = ' /'. - $weight{$partid}.' (problem weight)

'.&mt('Grade Status').':Part:[_1]Points:[_2]or[_3]'.&mt('Part:').''.$display_part.''.&mt('Points:').''.$radio.''.&mt('or').''.$line.''.&mt('No.').''.&nameUserString('header')."'.&mt('No.').''.&nameUserString('header')."'. @@ -3442,11 +3522,15 @@ sub editgrades { my %columns = (); my ($i,$ctr,$count,$rec_update) = (0,0,0,0); - my (@parts) = sort(&getpartlist($symb)); + my $partserror; + my (@parts) = sort(&getpartlist($symb,\$partserror)); + if ($partserror) { + return &navmap_errormsg(); + } my $header; while ($ctr < $env{'form.totalparts'}) { my $partid = $env{'form.partid_'.$ctr}; - push @partid,$partid; + push(@partid,$partid); $weight{$partid} = $env{'form.weight_'.$partid}; $ctr++; } @@ -3460,10 +3544,11 @@ sub editgrades { if ($part !~ m/^\Q$partid\E/) { next;} if ($type eq 'awarded' || $type eq 'solved') { next; } my $display=&Apache::lonnet::metadata($url,$stores.'.display'); - $display =~ s/\[Part: (\w)+\]//; - $display =~ s/Number of Attempts/Tries/; - $header .= ''.&mt('Old '.$display).''.&mt('New '.$display).''.&mt('Old').' '.$display.''.&mt('New').' '.$display.'
'. +''."\n". +''."\n". +''."\n". +''."\n"; + $passed ++; + } else { + my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row'; + $badstudents .= ''."\n". +''."\n". +''."\n". +''."\n". +''."\n"; + $failed ++; + } + $numstudents ++; + } + } + } + $r->print('

'.&mt('Comparison of bubblesheet data (including corrections) with corresponding submission records (most recent submission) for [quant,_1,student] ([_2] scantron lines/student).',$numstudents,$env{'form.scantron_maxbubble'}).'

'); + $r->print('

'.&mt('Exact matches for [quant,_1,student].',$passed).'
'.&mt('Discrepancies detected for [quant,_1,student].',$failed).'

'); + if ($passed) { + $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'

'); + $r->print(&Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + ''. + &Apache::loncommon::end_data_table_header_row()."\n". + $okstudents."\n". + &Apache::loncommon::end_data_table().'
'); + } + if ($failed) { + $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'

'); + $r->print(&Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + ''. + &Apache::loncommon::end_data_table_header_row()."\n". + $badstudents."\n". + &Apache::loncommon::end_data_table()).'
'. + &mt('Differences can occur if submissions were modified using manual grading after a bubblesheet grading pass.').'
'.&mt('If unexpected discrepancies were detected, it is recommended that you inspect the original bubblesheets.'); + } + $r->print('
'.$grading_menu_button); + return; +} + +sub verify_scantron_grading { + my ($resource,$domain,$username,$cid,$counter,$scandata,$partids, + $scantron_config,$lettdig,$numletts) = @_; + my ($record,%expected,%startpos); + return ($counter,$record) if (!ref($resource)); + return ($counter,$record) if (!$resource->is_problem()); + my $symb = $resource->symb(); + return ($counter,$record) if (ref($partids) ne 'ARRAY'); + foreach my $part_id (@{$partids}) { + $counter ++; + $expected{$part_id} = 0; + if ($env{"form.scantron.sub_bubblelines.$counter"}) { + my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"}); + foreach my $item (@sub_lines) { + $expected{$part_id} += $item; + } + } else { + $expected{$part_id} = $env{"form.scantron.bubblelines.$counter"}; + } + $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"}; + } + if ($symb) { + my %recorded; + my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username); + if ($returnhash{'version'}) { + my %lasthash=(); + my $version; + for ($version=1;$version<=$returnhash{'version'};$version++) { + foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) { + $lasthash{$key}=$returnhash{$version.':'.$key}; + } + } + foreach my $key (keys(%lasthash)) { + if ($key =~ /\.scantron$/) { + my $value = &unescape($lasthash{$key}); + my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/); + if ($value eq '') { + for (my $i=0; $i<$expected{$part_id}; $i++) { + for (my $j=0; $j<$scantron_config->{'length'}; $j++) { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } else { + my @tocheck; + my @items = split(//,$value); + if (($scantron_config->{'Qon'} eq 'letter') || + ($scantron_config->{'Qon'} eq 'number')) { + if (@items < $expected{$part_id}) { + my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id}); + my @singles = split(//,$fragment); + foreach my $pos (@singles) { + if ($pos eq ' ') { + push(@tocheck,$pos); + } else { + my $next = shift(@items); + push(@tocheck,$next); + } + } + } else { + @tocheck = @items; + } + foreach my $letter (@tocheck) { + if ($scantron_config->{'Qon'} eq 'letter') { + if ($letter !~ /^[A-J]$/) { + $letter = $scantron_config->{'Qoff'}; + } + $recorded{$part_id} .= $letter; + } elsif ($scantron_config->{'Qon'} eq 'number') { + my $digit; + if ($letter !~ /^[A-J]$/) { + $digit = $scantron_config->{'Qoff'}; + } else { + $digit = $lettdig->{$letter}; + } + $recorded{$part_id} .= $digit; + } + } + } else { + @tocheck = @items; + for (my $i=0; $i<$expected{$part_id}; $i++) { + my $curr_sub = shift(@tocheck); + my $digit; + if ($curr_sub =~ /^[A-J]$/) { + $digit = $lettdig->{$curr_sub}-1; + } + if ($curr_sub eq 'J') { + $digit += scalar($numletts); + } + for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { + if ($j == $digit) { + $recorded{$part_id} .= $scantron_config->{'Qon'}; + } else { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } + } + } + } + } + } + foreach my $part_id (@{$partids}) { + if ($recorded{$part_id} eq '') { + for (my $i=0; $i<$expected{$part_id}; $i++) { + for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } + $record .= $recorded{$part_id}; + } + } + return ($counter,$record); +} + +sub letter_to_digits { + my %lettdig = ( + A => 1, + B => 2, + C => 3, + D => 4, + E => 5, + F => 6, + G => 7, + H => 8, + I => 9, + J => 0, + ); + return %lettdig; +} -=cut #-------- end of section for handling grading scantron forms ------- # @@ -7368,36 +8433,49 @@ sub grading_menu { 'saveState'=>"", 'gradingMenu'=>1, 'showgrading'=>"yes"); - my $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - my @menu = ({ url => $url, - name => &mt('Manual Grading/View Submissions'), - short_description => - &mt('Start the process of hand grading submissions.'), - }); + + my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + $fields{'command'} = 'csvform'; - $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, - name => &mt('Upload Scores'), - short_description => - &mt('Specify a file containing the class scores for current resource.')}); + my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + $fields{'command'} = 'processclicker'; - $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, - name => &mt('Process Clicker'), - short_description => - &mt('Specify a file containing the clicker information for this resource.')}); + my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + $fields{'command'} = 'scantron_selectphase'; - $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, - name => &mt('Grade/Manage Scantron Forms'), - short_description => - &mt('')}); - $fields{'command'} = 'verify'; - $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => "", - name => &mt('Verify Receipt'), - short_description => - &mt('')}); + my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + my @menu = ({ categorytitle=>'Course Grading', + items =>[ + { linktext => 'Manual Grading/View Submissions', + url => $url1, + permission => 'F', + icon => 'edit-find-replace.png', + linktitle => 'Start the process of hand grading submissions.' + }, + { linktext => 'Upload Scores', + url => $url2, + permission => 'F', + icon => 'uploadscores.png', + linktitle => 'Specify a file containing the class scores for current resource.' + }, + { linktext => 'Process Clicker', + url => $url3, + permission => 'F', + icon => 'addClickerInfoFile.png', + linktitle => 'Specify a file containing the clicker information for this resource.' + }, + { linktext => 'Grade/Manage/Review Bubblesheet Forms', + url => $url4, + permission => 'F', + icon => 'stat.png', + linktitle => 'Grade scantron exams, upload/download scantron data files, and review previously graded scantron exams.' + } + ] + }); + + #$fields{'command'} = 'verify'; + #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); # # Create the menu my $Str; @@ -7411,27 +8489,16 @@ sub grading_menu { ''."\n". ''."\n"; - foreach my $menudata (@menu) { - if ($menudata->{'name'} ne &mt('Verify Receipt')) { - $Str .='

{'jscript'}. - ' href="'. - $menudata->{'url'}.'" >'. - $menudata->{'name'}."

\n"; - } else { - $Str .='

{'jscript'}. - ' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '. - ' />

'; - $Str .= (' 'x8). - &mt(' receipt: [_1]', - &Apache::lonnet::recprefix($env{'request.course.id'}). - '-'); - } - $Str .= ' '.(' 'x8).$menudata->{'short_description'}. - "\n"; - } + $Str .= Apache::lonhtmlcommon::generate_menu(@menu); + #$menudata->{'jscript'} + $Str .='
'. + &Apache::lonnet::recprefix($env{'request.course.id'}). + '-'; + $Str .="\n"; + my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box."); $request->print(< function checkChoice(formname,val,cmdx) { @@ -7459,7 +8526,7 @@ sub grading_menu { if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} if (checkOpt) { - alert("Please enter a receipt number given by a student in the receipt box."); + alert("$receiptalert"); formname.receipt.value = ""; formname.receipt.focus(); return false; @@ -7480,6 +8547,7 @@ sub submit_options { if (!$symb) {return '';} my $probTitle = &Apache::lonnet::gettitle($symb); + my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box."); $request->print(< function checkChoice(formname,val,cmdx) { @@ -7507,7 +8575,7 @@ sub submit_options { if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} if (checkOpt) { - alert("Please enter a receipt number given by a student in the receipt box."); + alert("$receiptalert"); formname.receipt.value = ""; formname.receipt.focus(); return false; @@ -7526,6 +8594,15 @@ GRADINGMENUJS my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'}); my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); + # Preselect sections + my $selsec=""; + if (ref($sections)) { + foreach my $section (sort(@$sections)) { + $selsec.=''."\n"; + } + } + $result.='
'."\n". ''."\n". ''."\n". @@ -7536,103 +8613,93 @@ GRADINGMENUJS ''."\n"; $result.=' -
-
-

- '.&mt('Grade Current Resource').' -

-
-
- '.$table.' -
-
-
- '.&mt('Sections').' -
-
- '."\n"; + $result.= $selsec; $result.= '   '; $result.=' -
-
-
-
- '.&mt('Groups').' -
-
- '.&Apache::lonstatistics::GroupSelect('group','multiple',5).' -
-
-
-
- '.&mt('Access Status').' -
-
- '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').' -
-
-
-
- '.&mt('Submission Status').' -
-
- - -
-
-
-
+ + + +
+ +
+
+
-
+
-
- +
+
-
-
-
+ +

'.&mt('Grade Complete Folder for One Student').'

-
-
-
+
+
-
- +
+
-
-
-
'; + $result .= &show_grading_menu_form($symb); return $result; } @@ -7729,8 +8796,8 @@ sub process_clicker { $result.=$table; $result.='
'."\n"; $result.=''."\n"; + $result.=' '.&mt('Specify a file containing the class scores for current resource.'). + ''."\n"; $result.=''); + for (my $i=0;$i<$max+1;$i++) { + $r->print("\n".''); + } + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row()); + for (my $i=0;$i<$max;$i++) { + $r->print("\n". + '"); + } + my $nobub_checked = ' '; + if ($error eq 'missingbubble') { + $nobub_checked = ' checked = "checked" '; + } + $r->print("\n".''); + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table()); } =pod @@ -6817,7 +7327,12 @@ sub scantron_validate_CODE { my %allcodes=&get_codes(); - &scantron_get_maxbubble(); # parse needs the lines per response array. + my $nav_error; + &scantron_get_maxbubble(\$nav_error); # parse needs the lines per response array. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return(1,$currentphase); + } my ($scanlines,$scan_data)=&scantron_getfile(); for (my $i=0;$i<=$scanlines->{'count'};$i++) { @@ -6848,7 +7363,7 @@ sub scantron_validate_CODE { $line,'duplicateCODE',$usedCODEs{$CODE}); return(1,$currentphase); } - push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); + push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); } return (0,$currentphase+1); } @@ -6871,8 +7386,12 @@ sub scantron_validate_doublebubble { #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); - - &scantron_get_maxbubble(); # parse needs the bubble line array. + my $nav_error; + &scantron_get_maxbubble(\$nav_error); # parse needs the bubble line array. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return(1,$currentphase); + } for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); @@ -6888,24 +7407,9 @@ sub scantron_validate_doublebubble { return (0,$currentphase+1); } -=pod - -=item scantron_get_maxbubble - - Returns the maximum number of bubble lines that are expected to - occur. Does this by walking the selected sequence rendering the - resource and then checking &Apache::lonxml::get_problem_counter() - for what the current value of the problem counter is. - - Caches the results to $env{'form.scantron_maxbubble'}, - $env{'form.scantron.bubble_lines.n'} and - $env{'form.scantron.first_bubble_line.n'} - which are the total number of bubble, lines, the number of bubble - lines for reponse n and number of the first bubble line for response n. - -=cut -sub scantron_get_maxbubble { +sub scantron_get_maxbubble { + my ($nav_error) = @_; if (defined($env{'form.scantron_maxbubble'}) && $env{'form.scantron_maxbubble'}) { &restore_bubble_lines(); @@ -6916,56 +7420,84 @@ sub scantron_get_maxbubble { &Apache::lonnet::decode_symb($env{'form.selectpage'}); my $navmap=Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + if (ref($nav_error)) { + $$nav_error = 1; + } + } my $map=$navmap->getResourceByUrl($sequence); my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); &Apache::lonxml::clear_problem_counter(); - my $uname = $env{'form.student'}; - my $udom = $env{'form.userdom'}; + my $uname = $env{'user.name'}; + my $udom = $env{'user.domain'}; my $cid = $env{'request.course.id'}; my $total_lines = 0; %bubble_lines_per_response = (); %first_bubble_line = (); + %subdivided_bubble_lines = (); + %responsetype_per_response = (); - my $response_number = 0; my $bubble_line = 0; foreach my $resource (@resources) { - my $symb = $resource->symb(); - &Apache::lonxml::clear_bubble_lines_for_part(); - my $result=&Apache::lonnet::ssi($resource->src(), - ('symb' => $resource->symb()), - ('grade_target' => 'analyze'), - ('grade_courseid' => $cid), - ('grade_domain' => $udom), - ('grade_username' => $uname)); - my (undef, $an) = - split(/_HASH_REF__/,$result, 2); - - my %analysis = &Apache::lonnet::str2hash($an); - - - - foreach my $part_id (@{$analysis{'parts'}}) { - - my $lines = $analysis{"$part_id.bubble_lines"};; - - - - # TODO - make this a persistent hash not an array. - - - $first_bubble_line{$response_number} = $bubble_line; - $bubble_lines_per_response{$response_number} = $lines; - $response_number++; + my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,$udom); + if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) { + foreach my $part_id (@{$parts}) { + my $lines; + + # TODO - make this a persistent hash not an array. + + # optionresponse, matchresponse and rankresponse type items + # render as separate sub-questions in exam mode. + if (($analysis->{$part_id.'.type'} eq 'optionresponse') || + ($analysis->{$part_id.'.type'} eq 'matchresponse') || + ($analysis->{$part_id.'.type'} eq 'rankresponse')) { + my ($numbub,$numshown); + if ($analysis->{$part_id.'.type'} eq 'optionresponse') { + if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') { + $numbub = scalar(@{$analysis->{$part_id.'.options'}}); + } + } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') { + if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') { + $numbub = scalar(@{$analysis->{$part_id.'.items'}}); + } + } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') { + if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') { + $numbub = scalar(@{$analysis->{$part_id.'.foils'}}); + } + } + if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') { + $numshown = scalar(@{$analysis->{$part_id.'.shown'}}); + } + my $bubbles_per_line = 10; + my $inner_bubble_lines = int($numbub/$bubbles_per_line); + if (($numbub % $bubbles_per_line) != 0) { + $inner_bubble_lines++; + } + for (my $i=0; $i<$numshown; $i++) { + $subdivided_bubble_lines{$response_number} .= + $inner_bubble_lines.','; + } + $subdivided_bubble_lines{$response_number} =~ s/,$//; + $lines = $numshown * $inner_bubble_lines; + } else { + $lines = $analysis->{"$part_id.bubble_lines"}; + } - $bubble_line += $lines; - $total_lines += $lines; - } + $first_bubble_line{$response_number} = $bubble_line; + $bubble_lines_per_response{$response_number} = $lines; + $responsetype_per_response{$response_number} = + $analysis->{$part_id.'.type'}; + $response_number++; + $bubble_line += $lines; + $total_lines += $lines; + } + } } - &Apache::lonnet::delenv('scantron\.'); + &Apache::lonnet::delenv('scantron.'); &save_bubble_lines(); $env{'form.scantron_maxbubble'} = @@ -6973,16 +7505,6 @@ sub scantron_get_maxbubble { return $env{'form.scantron_maxbubble'}; } -=pod - -=item scantron_validate_missingbubbles - - Validates all scanlines in the selected file to not have any - answers that don't have bubbles that have not been verified - to be bubble free. - -=cut - sub scantron_validate_missingbubbles { my ($r,$currentphase) = @_; #get student info @@ -6992,7 +7514,11 @@ sub scantron_validate_missingbubbles { #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); - my $max_bubble=&scantron_get_maxbubble(); + my $nav_error; + my $max_bubble=&scantron_get_maxbubble(\$nav_error); + if ($nav_error) { + return(1,$currentphase); + } if (!$max_bubble) { $max_bubble=2**31; } for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); @@ -7005,7 +7531,25 @@ sub scantron_validate_missingbubbles { # Probably here's where the error is... foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) { - if ($missing > $max_bubble) { next; } + my $lastbubble; + if ($missing =~ /^(\d+)\.(\d+)$/) { + my $question = $1; + my $subquestion = $2; + if (!defined($first_bubble_line{$question -1})) { next; } + my $first = $first_bubble_line{$question-1}; + my @subans = split(/,/,$subdivided_bubble_lines{$question-1}); + my $subcount = 1; + while ($subcount<$subquestion) { + $first += $subans[$subcount-1]; + $subcount ++; + } + my $count = $subans[$subquestion-1]; + $lastbubble = $first + $count; + } else { + if (!defined($first_bubble_line{$missing - 1})) { next; } + $lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1}; + } + if ($lastbubble > $max_bubble) { next; } push(@to_correct,$missing); } if (@to_correct) { @@ -7018,35 +7562,15 @@ sub scantron_validate_missingbubbles { return (0,$currentphase+1); } -=pod - -=item scantron_process_students - - Routine that does the actual grading of the bubble sheet information. - - The parsed scanline hash is added to %env - - Then foreach unskipped scanline it does an &Apache::lonnet::ssi() - foreach resource , with the form data of - - 'submitted' =>'scantron' - 'grade_target' =>'grade', - 'grade_username'=> username of student - 'grade_domain' => domain of student - 'grade_courseid'=> of course - 'grade_symb' => symb of resource to grade - - This triggers a grading pass. The problem grading code takes care - of converting the bubbled letter information (now in %env) into a - valid submission. - -=cut sub scantron_process_students { my ($r) = @_; + my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); my ($symb)=&get_symb($r); - if (!$symb) {return '';} + if (!$symb) { + return ''; + } my $default_form_data=&defaultFormData($symb); my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); @@ -7054,9 +7578,30 @@ sub scantron_process_students { my $classlist=&Apache::loncoursedata::get_classlist(); my %idmap=&username_to_idmap($classlist); my $navmap=Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + $r->print(&navmap_errormsg()); + return ''; + } my $map=$navmap->getResourceByUrl($sequence); my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); -# $r->print("geto ".scalar(@resources)."
"); + my (%grader_partids_by_symb,%grader_randomlists_by_symb); + &graders_resources_pass(\@resources,\%grader_partids_by_symb, + \%grader_randomlists_by_symb); + foreach my $resource (@resources) { + my $ressymb = $resource->symb(); + my ($analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'}, + $env{'user.name'},$env{'user.domain'},1); + $grader_partids_by_symb{$ressymb} = $parts; + if (ref($analysis) eq 'HASH') { + if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') { + $grader_randomlists_by_symb{$ressymb} = + $analysis->{'parts_withrandomlist'}; + } + } + } + + my ($uname,$udom); my $result= < @@ -7065,19 +7610,40 @@ SCANTRONFORM $r->print($result); my @delayqueue; - my %completedstudents; + my (%completedstudents,%scandata); + my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam')); my $count=&get_todo_count($scanlines,$scan_data); - my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status', - 'Scantron Progress',$count, + my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet Status', + 'Bubblesheet Progress',$count, 'inline',undef,'scantronupload'); &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, 'Processing first student'); + $r->print('
'); my $start=&Time::HiRes::time(); my $i=-1; - my ($uname,$udom,$started); + my $started; + + my $nav_error; + &scantron_get_maxbubble(\$nav_error); # Need the bubble lines array to parse. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return ''; + } - &scantron_get_maxbubble(); # Need the bubble lines array to parse. + # If an ssi failed in scantron_get_maxbubble, put an error message out to + # the user and return. + + if ($ssi_error) { + $r->print(""); + &ssi_print_error($r); + $r->print(&show_grading_menu_form($symb)); + &Apache::lonnet::remove_lock($lock); + return ''; # Dunno why the other returns return '' rather than just returning. + } + + my %lettdig = &letter_to_digits(); + my $numletts = scalar(keys(%lettdig)); while ($i<$scanlines->{'count'}) { ($uname,$udom)=('',''); @@ -7104,41 +7670,119 @@ SCANTRONFORM } ($uname,$udom)=split(/:/,$uname); + my %partids_by_symb; + foreach my $resource (@resources) { + my $ressymb = $resource->symb(); + if ((exists($grader_randomlists_by_symb{$ressymb})) || + (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) { + my ($analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom); + $partids_by_symb{$ressymb} = $parts; + } else { + $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb}; + } + } + &Apache::lonxml::clear_problem_counter(); - &Apache::lonnet::appenv(%$scan_record); + &Apache::lonnet::appenv($scan_record); if (&scantron_clear_skip($scanlines,$scan_data,$i)) { &scantron_putfile($scanlines,$scan_data); } - my $i=0; - foreach my $resource (@resources) { - $i++; - my %form=('submitted' =>'scantron', - 'grade_target' =>'grade', - 'grade_username'=>$uname, - 'grade_domain' =>$udom, - 'grade_courseid'=>$env{'request.course.id'}, - 'grade_symb' =>$resource->symb()); - if (exists($scan_record->{'scantron.CODE'}) - && - &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) { - $form{'CODE'}=$scan_record->{'scantron.CODE'}; - } else { - $form{'CODE'}=''; - } - my $result=&Apache::lonnet::ssi($resource->src(),%form); - if ($result ne '') { - } - if (&Apache::loncommon::connection_aborted($r)) { last; } - } + my $scancode; + if ((exists($scan_record->{'scantron.CODE'})) && + (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { + $scancode = $scan_record->{'scantron.CODE'}; + } else { + $scancode = ''; + } + + if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, + \@resources,\%partids_by_symb) eq 'ssi_error') { + $ssi_error = 0; # So end of handler error message does not trigger. + $r->print(""); + &ssi_print_error($r); + $r->print(&show_grading_menu_form($symb)); + &Apache::lonnet::remove_lock($lock); + return ''; # Why return ''? Beats me. + } + $completedstudents{$uname}={'line'=>$line}; - if (&Apache::loncommon::connection_aborted($r)) { last; } + if ($env{'form.verifyrecord'}) { + my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; + my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos); + chomp($studentdata); + $studentdata =~ s/\r$//; + my $studentrecord = ''; + my $counter = -1; + foreach my $resource (@resources) { + my $ressymb = $resource->symb(); + ($counter,my $recording) = + &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, + $counter,$studentdata,$partids_by_symb{$ressymb}, + \%scantron_config,\%lettdig,$numletts); + $studentrecord .= $recording; + } + if ($studentrecord ne $studentdata) { + &Apache::lonxml::clear_problem_counter(); + if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, + \@resources,\%partids_by_symb) eq 'ssi_error') { + $ssi_error = 0; # So end of handler error message does not trigger. + $r->print(""); + &ssi_print_error($r); + $r->print(&show_grading_menu_form($symb)); + &Apache::lonnet::remove_lock($lock); + delete($completedstudents{$uname}); + return ''; + } + $counter = -1; + $studentrecord = ''; + foreach my $resource (@resources) { + my $ressymb = $resource->symb(); + ($counter,my $recording) = + &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, + $counter,$studentdata,$partids_by_symb{$ressymb}, + \%scantron_config,\%lettdig,$numletts); + $studentrecord .= $recording; + } + if ($studentrecord ne $studentdata) { + $r->print('

'); + if ($scancode eq '') { + $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2].', + $uname.':'.$udom,$scan_record->{'scantron.ID'})); + } else { + $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2] and CODE: [_3].', + $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode)); + } + $r->print('
'.&Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + '

'. + &Apache::loncommon::end_data_table_header_row()."\n". + &Apache::loncommon::start_data_table_row(). + ''. + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row(). + ''. + ''."\n". + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table().'

'); + } else { + $r->print('
'. + &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'
'. + &mt("As a consequence, this user's submission history records two tries."). + '

'); + } + } + } + if (&Apache::loncommon::connection_aborted($r)) { last; } } continue { &Apache::lonxml::clear_problem_counter(); - &Apache::lonnet::delenv('scantron\.'); + &Apache::lonnet::delenv('scantron.'); } &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + &Apache::lonnet::remove_lock($lock); # my $lasttime = &Time::HiRes::time()-$start; # $r->print("

took $lasttime

"); @@ -7147,58 +7791,127 @@ SCANTRONFORM return ''; } -=pod - -=item scantron_upload_scantron_data - - Creates the screen for adding a new bubble sheet data file to a course. +sub graders_resources_pass { + my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb) = @_; + if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) && + (ref($grader_randomlists_by_symb) eq 'HASH')) { + foreach my $resource (@{$resources}) { + my $ressymb = $resource->symb(); + my ($analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'}, + $env{'user.name'},$env{'user.domain'},1); + $grader_partids_by_symb->{$ressymb} = $parts; + if (ref($analysis) eq 'HASH') { + if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') { + $grader_randomlists_by_symb->{$ressymb} = + $analysis->{'parts_withrandomlist'}; + } + } + } + } + return; +} -=cut +sub grade_student_bubbles { + my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts) = @_; + if (ref($resources) eq 'ARRAY') { + my $count = 0; + foreach my $resource (@{$resources}) { + my $ressymb = $resource->symb(); + my %form = ('submitted' => 'scantron', + 'grade_target' => 'grade', + 'grade_username' => $uname, + 'grade_domain' => $udom, + 'grade_courseid' => $env{'request.course.id'}, + 'grade_symb' => $ressymb, + 'CODE' => $scancode + ); + if (ref($parts) eq 'HASH') { + if (ref($parts->{$ressymb}) eq 'ARRAY') { + foreach my $part (@{$parts->{$ressymb}}) { + $form{'scantron_questnum_start.'.$part} = + 1+$env{'form.scantron.first_bubble_line.'.$count}; + $count++; + } + } + } + my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form); + return 'ssi_error' if ($ssi_error); + last if (&Apache::loncommon::connection_aborted($r)); + } + } + return; +} sub scantron_upload_scantron_data { my ($r)=@_; - $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'})); + my $dom = $env{'request.role.domain'}; + my $domdesc = &Apache::lonnet::domain($dom,'description'); + $r->print(&Apache::loncommon::coursebrowser_javascript($dom)); my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid', 'domainid', - 'coursename'); - my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'}, - 'domainid'); + 'coursename',$dom); + my $syllabuslink = ''.&mt('Syllabus').''. + (' 'x2).&mt('(shows course personnel)'); my $default_form_data=&defaultFormData(&get_symb($r,1)); - $r->print(<print(' -
-$default_form_data -
'."\n"; - $result.=' '.&mt('Specify a file containing the class scores for current resource'). - '.
'."\n"; my $upload=&mt("Upload Scores"); my $upfile_select=&Apache::loncommon::upfile_select_html(); @@ -3873,8 +3965,12 @@ sub csvuploadmap { &csvuploadmap_header($request,$symb,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { - my @fields=&csvupload_fields($symb); - + my $fieldserror; + my @fields=&csvupload_fields($symb,\$fieldserror); + if ($fieldserror) { + $request->print(&navmap_errormsg()); + return; + } if ($env{'form.upfile_associate'} eq 'reverse') { &Apache::loncommon::csv_print_samples($request,\@records); $i=&Apache::loncommon::csv_print_select_table($request,\@records, @@ -4042,32 +4138,32 @@ sub csvuploadassign { $grades{$store_key}=$entries{$fields{$dest}}; } } - if (! %grades) { push(@skipped,"$username:$domain no data to save"); } - $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; - my $result=&Apache::lonnet::cstore(\%grades,$symb, + if (! %grades) { + push(@skipped,&mt("[_1]: no data to save","$username:$domain")); + } else { + $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; + my $result=&Apache::lonnet::cstore(\%grades,$symb, $env{'request.course.id'}, $domain,$username); - if ($result eq 'ok') { - $request->print('.'); - } else { - $request->print("

- - Failed to save student $username:$domain. - Message when trying to save was ($result) - -

" ); - } - $request->rflush(); - $countdone++; + if ($result eq 'ok') { + $request->print('.'); + } else { + $request->print("

". + &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]", + "$username:$domain",$result)."

"); + } + $request->rflush(); + $countdone++; + } } - $request->print("
Saved $countdone students\n"); + $request->print('
'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0)); if (@skipped) { - $request->print('

Skipped Students

'); - foreach my $student (@skipped) { $request->print("$student
\n"); } + $request->print('
'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'
'); + $request->print(join(', ',@skipped)); } if (@notallowed) { - $request->print('

Students Not Allowed to Modify

'); - foreach my $student (@notallowed) { $request->print("$student
\n"); } + $request->print('
'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'
'); + $request->print(join(', ',@notallowed)); } $request->print("
\n"); $request->print(&show_grading_menu_form($symb)); @@ -4083,12 +4179,13 @@ sub csvuploadassign { sub pickStudentPage { my ($request) = shift; + my $alertmsg = &mt('Please select the student you wish to grade.'); $request->print(< function checkPickOne(formname) { if (radioSelection(formname.student) == null) { - alert("Please select the student you wish to grade."); + alert("$alertmsg"); return; } ptr = pullDownSelection(formname.selectpage); @@ -4109,7 +4206,12 @@ LISTJAVASCRIPT &mt('Manual Grading by Page or Sequence').''; $result.=''."\n"; - my ($titles,$symbx) = &getSymbMap(); + my $map_error; + my ($titles,$symbx) = &getSymbMap($map_error); + if ($map_error) { + $request->print(&navmap_errormsg()); + return; + } my ($curpage) =&Apache::lonnet::decode_symb($symb); # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); # my $type=($curpage =~ /\.(page|sequence)/); @@ -4123,7 +4225,7 @@ LISTJAVASCRIPT $ctr++; } $select.= ''; - $result.=&mt(' Problems from: [_1]',$select)."
\n"; + $result.=' '.&mt('Problems from').': '.$select."
\n"; $ctr=0; foreach (@$titles) { @@ -4138,13 +4240,13 @@ LISTJAVASCRIPT my $options = ''."\n". ''."
\n"; - $result.=' '.&mt('View Problems Text: [_1]',$options); + $result.=' '.&mt('View Problem Text').': '.$options; $options = ''."\n". ''."\n". ''."\n"; - $result.=' '.&mt('Submission Details: [_1]',$options); + $result.=' '.&mt('Submissions').': '.$options; $result.=&build_section_inputs(); my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); @@ -4153,12 +4255,10 @@ LISTJAVASCRIPT ''."\n". ''."
\n"; - $result.=' '.&mt('Use CODE: [_1] ', - ''). - '
'."\n"; + $result.=' '.&mt('Use CODE').':
'."\n"; $result.=' 
'."\n"; + 'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" />
'."\n"; $request->print($result); @@ -4197,7 +4297,7 @@ LISTJAVASCRIPT } $studentTable.=&Apache::loncommon::end_data_table()."\n"; $studentTable.=''."\n"; + 'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" />'."\n"; $studentTable.=&show_grading_menu_form($symb); $request->print($studentTable); @@ -4206,8 +4306,14 @@ LISTJAVASCRIPT } sub getSymbMap { + my ($map_error) = @_; my $navmap = Apache::lonnavmaps::navmap->new(); - + unless (ref($navmap)) { + if (ref($map_error)) { + $$map_error = 'navmap'; + } + return; + } my %symbx = (); my @titles = (); my $minder = 0; @@ -4256,7 +4362,8 @@ sub displayPage { my $result='

 '.$env{'form.title'}.'

'; $result.='

 '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)). '

'."\n"; - if (&Apache::lonnet::validCODE($env{'form.CODE'})) { + $env{'form.CODE'} = uc($env{'form.CODE'}); + if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) { $result.='

 '.&mt('CODE: [_1]',$env{'form.CODE'}).'

'."\n"; } else { delete($env{'form.CODE'}); @@ -4265,6 +4372,11 @@ sub displayPage { $request->print($result); my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + $request->print(&navmap_errormsg()); + $request->print(&show_grading_menu_form($symb)); + return; + } my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'}); my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps if (!$map) { @@ -4333,7 +4445,7 @@ sub displayPage { # $request->print('match='.$1."
\n"); # } # $companswer =~ s||
|g; - $studentTable.=' '.$title.' 
 '.&mt('Correct answer:
[_1]',$companswer); + $studentTable.=' '.$title.' 
 '.&mt('Correct answer').':
'.$companswer; } my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); @@ -4403,10 +4515,11 @@ sub displaySubByDates { my %orders; $mark{'correct_by_student'} = $checkIcon; if (!exists($$record{'1:timestamp'})) { - return '
 '.&mt('Nothing submitted - no attempts').'
'; + return '
 '.&mt('Nothing submitted - no attempts.').'
'; } my $interaction; + my $no_increment = 1; for ($version=1;$version<=$$record{'version'};$version++) { my $timestamp = &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'}); @@ -4436,13 +4549,16 @@ sub displaySubByDates { my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/) : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/)); - $displaySub[0].=''.&mt('Part:').' '.$display_part.' '; - $displaySub[0].='('.&mt('ID').' '. - $responseId.') '; + $displaySub[0].='' + .' ' + .'('.&mt('Part ID: [_1]',$responseId).')' + .'' + .' '; if ($$record{"$where.$partid.tries"} eq '') { - $displaySub[0].=&mt('Trial not counted'); + $displaySub[0].=&mt('Trial not counted'); } else { - $displaySub[0].=&mt('Trial [_1]', + $displaySub[0].=&mt('Trial: [_1]', $$record{"$where.$partid.tries"}); } my $responseType=($isTask ? 'Task' @@ -4450,9 +4566,11 @@ sub displaySubByDates { if (!exists($orders{$partid})) { $orders{$partid}={}; } if (!exists($orders{$partid}->{$responseId})) { $orders{$partid}->{$responseId}= - &get_order($partid,$responseId,$symb,$uname,$udom); + &get_order($partid,$responseId,$symb,$uname,$udom, + $no_increment); } - $displaySub[0].='  '. + $displaySub[0].=''; # /nobreak + $displaySub[0].='  '. &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'
'; } } @@ -4503,21 +4621,26 @@ sub updateGradeByPage { my ($uname,$udom) = split(/:/,$env{'form.student'}); my $usec=$classlist->{$env{'form.student'}}[5]; if (!&canmodify($usec)) { - $request->print('Unable to modify requested student.('.$env{'form.student'}.''); + $request->print(''.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).''); $request->print(&show_grading_menu_form($env{'form.symb'})); return; } my $result='

 '.$env{'form.title'}.'

'; - $result.='

 Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). + $result.='

 '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom). '

'."\n"; $request->print($result); + my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + $request->print(&navmap_errormsg()); + return; + } my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'}); my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps if (!$map) { - $request->print('Unable to grade requested sequence. ('.$resUrl.')'); + $request->print(''.&mt('Unable to grade requested sequence ([_1]).',$resUrl).''); my ($symb)=&get_symb($request); $request->print(&show_grading_menu_form($symb)); return; @@ -4549,8 +4672,8 @@ sub updateGradeByPage { &Apache::loncommon::start_data_table_row(). ''; + : '
('.&mt('[quant,_1, part]',scalar(@{$parts})) + .')').''; $studentTable.=''; my %newrecord=(); @@ -4594,10 +4717,10 @@ sub updateGradeByPage { } my $display_part=&get_display_part($partid,$curRes->symb()); my $oldstatus = $env{'form.solved'.$question.'_'.$partid}; - $displayPts[0].=' Part: '.$display_part.' = '. + $displayPts[0].=' '.&mt('Part').': '.$display_part.' = '. (($oldstatus eq 'excused') ? 'excused' : $oldpts). ' 
'; - $displayPts[1].=' Part: '.$display_part.' = '. + $displayPts[1].=' '.&mt('Part').': '.$display_part.' = '. (($score eq 'excused') ? 'excused' : $newpts). ' 
'; $question++; @@ -4646,9 +4769,9 @@ sub updateGradeByPage { $studentTable.=&Apache::loncommon::end_data_table(); $studentTable.=&show_grading_menu_form($env{'form.symb'}); - my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' : - 'The scores were changed for '. - $changeflag.' problem'.($changeflag == 1 ? '.' : 's.')); + my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') : + &mt('The scores were changed for [quant,_1,problem].', + $changeflag)); $request->print($grademsg.$studentTable); return ''; @@ -4658,7 +4781,7 @@ sub updateGradeByPage { # #------------------------------------------------------------------- -#--------------------Scantron Grading----------------------------------- +#-------------------- Bubblesheet (Scantron) Grading ------------------- # #------ start of section for handling grading by page/sequence --------- @@ -4685,10 +4808,10 @@ Next each scanline is checked for any er bubbles' (it's an error because it may have been mis-scanned because too light bubbling), 'double bubble' (each bubble line should have no more that one letter picked), invalid or duplicated CODE, -invalid student ID +invalid student/employee ID If the CODE option is used that determines the randomization of the -homework problems, either way the student ID is looked up into a +homework problems, either way the student/employee ID is looked up into a username:domain. During the validation phase the instructor can choose to skip scanlines. @@ -4736,14 +4859,19 @@ sub defaultFormData { Return html dropdown of possible sequences to grade Arguments: - $symb - $symb of the current resource + $symb - $symb of the current resource + $map_error - ref to scalar which will container error if + $navmap object is unavailable in &getSymbMap(). =cut sub getSequenceDropDown { - my ($symb)=@_; + my ($symb,$map_error)=@_; my $result=''."\n"; $result.=''."\n"; - foreach my $line (<$fh>) { - my ($name,$descrip)=split(/:/,$line); - if ($name =~ /^\#/) { next; } - $result.=''."\n"; + my @lines = &get_scantronformat_file(); + if (@lines > 0) { + foreach my $line (@lines) { + next if (($line =~ /^\#/) || ($line eq '')); + my ($name,$descrip)=split(/:/,$line); + $result.=''."\n"; + } } $result.=''."\n"; - return $result; } +=pod + +=item get_scantronformat_file + + Returns an array containing lines from the scantron format file for + the domain of the course. + + If a url for a custom.tab file is listed in domain's configuration.db, + lines are from this file. + + Otherwise, if a default.tab has been published in RES space by the + domainconfig user, lines are from this file. + + Otherwise, fall back to getting lines from the legacy file on the + local server: /home/httpd/lonTabs/default_scantronformat.tab + +=cut + +sub get_scantronformat_file { + my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; + my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom); + my $gottab = 0; + my @lines; + if (ref($domconfig{'scantron'}) eq 'HASH') { + if ($domconfig{'scantron'}{'scantronformat'} ne '') { + my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'}); + if ($formatfile ne '-1') { + @lines = split("\n",$formatfile,-1); + $gottab = 1; + } + } + } + if (!$gottab) { + my $confname = $cdom.'-domainconfig'; + my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab'; + my $formatfile = &Apache::lonnet::getfile($default); + if ($formatfile ne '-1') { + @lines = split("\n",$formatfile,-1); + $gottab = 1; + } + } + if (!$gottab) { + my @domains = &Apache::lonnet::current_machine_domains(); + if (grep(/^\Q$cdom\E$/,@domains)) { + my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); + @lines = <$fh>; + close($fh); + } else { + my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab'); + @lines = <$fh>; + close($fh); + } + } + return @lines; +} + =pod =item scantron_CODElist @@ -4858,11 +5105,11 @@ sub scantron_CODElist { =cut sub scantron_CODEunique { - my $result=' + my $result=' - + '; @@ -4890,7 +5137,12 @@ sub scantron_selectphase { my ($r,$file2grade) = @_; my ($symb)=&get_symb($r); if (!$symb) {return '';} - my $sequence_selector=&getSequenceDropDown($symb); + my $map_error; + my $sequence_selector=&getSequenceDropDown($symb,\$map_error); + if ($map_error) { + $r->print('
'.&navmap_errormsg().'
'); + return; + } my $default_form_data=&defaultFormData($symb); my $grading_menu_button=&show_grading_menu_form($symb); my $file_selector=&scantron_uploads($file2grade); @@ -4899,6 +5151,8 @@ sub scantron_selectphase { my $CODE_unique=&scantron_CODEunique(); my $result; + $ssi_error = 0; + # Chunk of form to prompt for a file to grade and how: $result.= ' @@ -4909,35 +5163,35 @@ sub scantron_selectphase { '.&Apache::loncommon::start_data_table('LC_scantron_action').' '.&Apache::loncommon::start_data_table_header_row().'
'.&Apache::loncommon::end_data_table_header_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::start_data_table_row().' '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::end_data_table().' @@ -4956,7 +5210,7 @@ sub scantron_selectphase { '.&Apache::loncommon::start_data_table('LC_scantron_action').' '.&Apache::loncommon::start_data_table_header_row().' '.&Apache::loncommon::end_data_table_header_row().' '.&Apache::loncommon::start_data_table_row().' @@ -4965,27 +5219,27 @@ sub scantron_selectphase { my $default_form_data=&defaultFormData(&get_symb($r,1)); my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; - $r->print(<print(' -
- $default_form_data - - - - File to upload: + + '.$default_form_data.' + + + + '.&mt('File to upload: [_1]','').'
- + -UPLOAD +'); $r->print(' @@ -5005,13 +5259,13 @@ UPLOAD '.&Apache::loncommon::start_data_table('LC_scantron_action').' '.&Apache::loncommon::start_data_table_header_row().'
'.&Apache::loncommon::end_data_table_header_row().' '.&Apache::loncommon::start_data_table_row().' - '."\n". + &Apache::loncommon::end_data_table_header_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + ''. + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + ''."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + ''."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + ''. + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::end_data_table()."\n". + '
'); $r->print($grading_menu_button); - return + return; } =pod @@ -5055,8 +5342,8 @@ UPLOAD CODEstart - (only matter if a CODE exists) column in the line where the CODE starts CODElength - length of the CODE - IDstart - column where the student ID number starts - IDlength - length of the student ID info + IDstart - column where the student/employee ID starts + IDlength - length of the student/employee ID info Qstart - column where the information from the bubbled 'questions' start Qlength - number of columns comprising a single bubble line from @@ -5082,10 +5369,10 @@ UPLOAD sub get_scantron_config { my ($which) = @_; - my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); + my @lines = &get_scantronformat_file(); my %config; #FIXME probably should move to XML it has already gotten a bit much now - foreach my $line (<$fh>) { + foreach my $line (@lines) { my ($name,$descrip)=split(/:/,$line); if ($name ne $which ) { next; } chomp($line); @@ -5098,7 +5385,7 @@ sub get_scantron_config { $config{'IDstart'}=$config[5]; $config{'IDlength'}=$config[6]; $config{'Qstart'}=$config[7]; - $config{'Qlength'}=$config[8]; + $config{'Qlength'}=$config[8]; $config{'Qoff'}=$config[9]; $config{'Qon'}=$config[10]; $config{'PaperID'}=$config[11]; @@ -5116,7 +5403,7 @@ sub get_scantron_config { =item username_to_idmap - creates a hash keyed by student id with values of the corresponding + creates a hash keyed by student/employee ID with values of the corresponding student username:domain. Arguments: @@ -5155,7 +5442,7 @@ sub username_to_idmap { $whichline - line number of the passed in scanline $field - type of change to process (either - 'ID' -> correct the student ID number + 'ID' -> correct the student/employee ID 'CODE' -> correct the CODE 'answer' -> fixup the submitted answers) @@ -5172,6 +5459,8 @@ sub username_to_idmap { - 'answer' 'response' - new answer or 'none' if blank 'question' - the bubble line to change + 'questionnum' - the question identifier, + may include subquestion. Returns: $line - the modified scanline @@ -5184,8 +5473,6 @@ sub username_to_idmap { sub scantron_fixup_scanline { my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; - - if ($field eq 'ID') { if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { return ($line,1,'New value too large'); @@ -5216,58 +5503,28 @@ sub scantron_fixup_scanline { $$scantron_config{'CODElength'})=$args->{'CODE'}; } } elsif ($field eq 'answer') { - &scantron_get_maxbubble(); # Need the bubble counter info. - my $length =$scantron_config->{'Qlength'}; + my $length=$scantron_config->{'Qlength'}; my $off=$scantron_config->{'Qoff'}; my $on=$scantron_config->{'Qon'}; - my $question_number = $args->{'question'} -1; - my $first_position = $first_bubble_line{$question_number}; - my $bubble_count = $bubble_lines_per_response{$question_number}; - my $bubbles_per_line= $$scantron_config{'Qlength'}; - my $answer=${off}x($bubbles_per_line*$bubble_count); - my $final_answer; - if ($$scantron_config{'Qon'} eq 'letter' || - $$scantron_config{'Qon'} eq 'number') { - $bubbles_per_line = 10; - } - if (defined $args->{'response'}) { - - if ($args->{'response'} eq 'none') { - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},'1'); + my $answer=${off}x$length; + if ($args->{'response'} eq 'none') { + &scan_data($scan_data, + "$whichline.no_bubble.".$args->{'questionnum'},'1'); + } else { + if ($on eq 'letter') { + my @alphabet=('A'..'Z'); + $answer=$alphabet[$args->{'response'}]; + } elsif ($on eq 'number') { + $answer=$args->{'response'}+1; + if ($answer == 10) { $answer = '0'; } } else { - my ($bubble_line, $bubble_number) = split(/:/,$args->{'response'}); - if ($on eq 'letter') { - my @alphabet=('A'..'Z'); - $answer=$alphabet[$bubble_number]; - } elsif ($on eq 'number') { - $answer= $bubble_number+1; - if ($answer == 10) { $answer = '0'; } - } else { - substr($answer,$bubble_number+$bubble_line*$bubbles_per_line,1)=$on; - $final_answer = $answer; - } - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},undef,'1'); - - # Positional notation already has the right final answer length.. - - if (($on eq 'letter') || ($on eq 'number')) { - for (my $l = 0; $l < $bubble_count; $l++) { - if ($l eq $bubble_line) { - $final_answer .= $answer; - } else { - $final_answer .= ' '; - } - } - } + substr($answer,$args->{'response'},1)=$on; } - # $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; - #substr($line,$where-1,$length)=$answer; - substr($line, - $scantron_config->{'Qstart'}+$first_position-1, - $bubbles_per_line*$length) = $final_answer; + &scan_data($scan_data, + "$whichline.no_bubble.".$args->{'questionnum'},undef,'1'); } + my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; + substr($line,$where-1,$length)=$answer; } return $line; } @@ -5301,6 +5558,39 @@ sub scan_data { return $scan_data->{$filename.'_'.$key}; } +# ----- These first few routines are general use routines.---- + +# Return the number of occurences of a pattern in a string. + +sub occurence_count { + my ($string, $pattern) = @_; + + my @matches = ($string =~ /$pattern/g); + + return scalar(@matches); +} + + +# Take a string known to have digits and convert all the +# digits into letters in the range J,A..I. + +sub digits_to_letters { + my ($input) = @_; + + my @alphabet = ('J', 'A'..'I'); + + my @input = split(//, $input); + my $output =''; + for (my $i = 0; $i < scalar(@input); $i++) { + if ($input[$i] =~ /\d/) { + $output .= $alphabet[$input[$i]]; + } else { + $output .= $input[$i]; + } + } + return $output; +} + =pod =item scantron_parse_scanline @@ -5326,7 +5616,7 @@ sub scan_data { CODE_ignore_dup - 1 if the CODE is a duplicated use when unique CODEs were selected, but the usage has been forced by the operator - ID - student ID + ID - student/employee ID PaperID - if used, the ID number printed on the sheet when the paper was scanned FirstName - first name from the sheet @@ -5362,7 +5652,8 @@ sub scantron_parse_scanline { my ($line,$whichline,$scantron_config,$scan_data,$just_header)=@_; my %record; - my $questions=substr($line,$$scantron_config{'Qstart'}-1); # Answers + my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'}; + my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # earlier stuff if (!($$scantron_config{'CODElocation'} eq 0 || $$scantron_config{'CODElocation'} eq 'none')) { @@ -5403,166 +5694,218 @@ sub scantron_parse_scanline { $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads). while (length($questions)) { my $answers_needed = $bubble_lines_per_response{$questnum}; - my $answer_length = $$scantron_config{'Qlength'} * $answers_needed; - - - $questnum++; - my $currentquest = substr($questions,0,$answer_length); - $questions = substr($questions,$answer_length); - if (length($currentquest) < $answer_length) { next; } - - # Qon letter implies for each slot in currentquest we have: - # ? or * for doubles a letter in A-Z for a bubble and - # about anything else (esp. a value of Qoff for missing - # bubbles. - - - if ($$scantron_config{'Qon'} eq 'letter') { - if ($currentquest =~ /\?/ - || $currentquest =~ /\*/ - || (&occurence_count($currentquest, "[A-Z]") > 1)) { - push(@{$record{'scantron.doubleerror'}},$questnum); - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - if ($bubble =~ /[A-Z]/ ) { - $record{"scantron.$ansnum.answer"} = $bubble; - } else { - $record{"scantron.$ansnum.answer"}=''; - } - $ansnum++; - } - - } elsif (!defined($currentquest) - || (&occurence_count($currentquest, $$scantron_config{'Qoff'}) == length($currentquest)) - || (&occurence_count($currentquest, "[A-Z]") == 0)) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; - - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - # $ansnum += $answers_needed; - } - } else { - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - $record{"scantron.$ansnum.answer"} = $bubble; - $ansnum++; - } - } - - # Qon 'number' implies each slot gives a digit that indexes the - # the bubbles filled or Qoff or a non number for unbubbled lines. - # and *? for double bubbles on a line. - # these answers are also stored as letters. - - } elsif ($$scantron_config{'Qon'} eq 'number') { - if ($currentquest =~ /\?/ - || $currentquest =~ /\*/ - || (&occurence_count($currentquest, '\d') > 1)) { - push(@{$record{'scantron.doubleerror'}},$questnum); - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - if ($bubble =~ /\d/) { - $record{"scantron.$ansnum.answer"} = $alphabet[$bubble]; - } else { - $record{"scantron.$ansnum.answer"}=' '; - } - $ansnum++; - } - - } elsif (!defined($currentquest) - || (&occurence_count($currentquest,$$scantron_config{'Qoff'}) == length($currentquest)) - || (&occurence_count($currentquest, '\d') == 0)) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; - - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - $ansnum += $answers_needed; - } - - } else { - $currentquest = &digits_to_letters($currentquest); - for (my $ans =0; $ans < $answers_needed; $ans++) { - $record{"scantron.$ansnum.answer"} = substr($currentquest, $ans, 1); - $ansnum++; - } - } - } else { + my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed) + || 1; + $questnum++; + my $quest_id = $questnum; + my $currentquest = substr($questions,0,$answer_length); + $questions = substr($questions,$answer_length); + if (length($currentquest) < $answer_length) { next; } + + if ($subdivided_bubble_lines{$questnum-1} =~ /,/) { + my $subquestnum = 1; + my $subquestions = $currentquest; + my @subanswers_needed = + split(/,/,$subdivided_bubble_lines{$questnum-1}); + foreach my $subans (@subanswers_needed) { + my $subans_length = + ($$scantron_config{'Qlength'} * $subans) || 1; + my $currsubquest = substr($subquestions,0,$subans_length); + $subquestions = substr($subquestions,$subans_length); + $quest_id = "$questnum.$subquestnum"; + if (($$scantron_config{'Qon'} eq 'letter') || + ($$scantron_config{'Qon'} eq 'number')) { + $ansnum = &scantron_validator_lettnum($ansnum, + $questnum,$quest_id,$subans,$currsubquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } else { + $ansnum = &scantron_validator_positional($ansnum, + $questnum,$quest_id,$subans,$currsubquest,$whichline, \@alphabet,\%record,$scantron_config,$scan_data); + } + $subquestnum ++; + } + } else { + if (($$scantron_config{'Qon'} eq 'letter') || + ($$scantron_config{'Qon'} eq 'number')) { + $ansnum = &scantron_validator_lettnum($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } else { + $ansnum = &scantron_validator_positional($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } + } + } + $record{'scantron.maxquest'}=$questnum; + return \%record; +} - # Otherwise there's a positional notation; - # each bubble line requires Qlength items, and there are filled in - # bubbles for each case where there 'Qon' characters. - # +sub scantron_validator_lettnum { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline, + $alphabet,$record,$scantron_config,$scan_data) = @_; + + # Qon 'letter' implies for each slot in currquest we have: + # ? or * for doubles, a letter in A-Z for a bubble, and + # about anything else (esp. a value of Qoff) for missing + # bubbles. + # + # Qon 'number' implies each slot gives a digit that indexes the + # bubbles filled, or Qoff, or a non-number for unbubbled lines, + # and * or ? for double bubbles on a single line. + # - my @array=split($$scantron_config{'Qon'},$currentquest,-1); + my $matchon; + if ($$scantron_config{'Qon'} eq 'letter') { + $matchon = '[A-Z]'; + } elsif ($$scantron_config{'Qon'} eq 'number') { + $matchon = '\d'; + } + my $occurrences = 0; + if (($responsetype_per_response{$questnum-1} eq 'essayresponse') || + ($responsetype_per_response{$questnum-1} eq 'formularesponse') || + ($responsetype_per_response{$questnum-1} eq 'stringresponse') || + ($responsetype_per_response{$questnum-1} eq 'imageresponse') || + ($responsetype_per_response{$questnum-1} eq 'reactionresponse') || + ($responsetype_per_response{$questnum-1} eq 'organicresponse')) { + my @singlelines = split('',$currquest); + foreach my $entry (@singlelines) { + $occurrences = &occurence_count($entry,$matchon); + if ($occurrences > 1) { + last; + } + } + } else { + $occurrences = &occurence_count($currquest,$matchon); + } + if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + for (my $ans=0; $ans<$answers_needed; $ans++) { + my $bubble = substr($currquest,$ans,1); + if ($bubble =~ /$matchon/ ) { + if ($$scantron_config{'Qon'} eq 'number') { + if ($bubble == 0) { + $bubble = 10; + } + $record->{"scantron.$ansnum.answer"} = + $alphabet->[$bubble-1]; + } else { + $record->{"scantron.$ansnum.answer"} = $bubble; + } + } else { + $record->{"scantron.$ansnum.answer"}=''; + } + $ansnum++; + } + } elsif (!defined($currquest) + || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest)) + || (&occurence_count($currquest,$matchon) == 0)) { + for (my $ans=0; $ans<$answers_needed; $ans++ ) { + $record->{"scantron.$ansnum.answer"}=''; + $ansnum++; + } + if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { + push(@{$record->{'scantron.missingerror'}},$quest_id); + } + } else { + if ($$scantron_config{'Qon'} eq 'number') { + $currquest = &digits_to_letters($currquest); + } + for (my $ans=0; $ans<$answers_needed; $ans++) { + my $bubble = substr($currquest,$ans,1); + $record->{"scantron.$ansnum.answer"} = $bubble; + $ansnum++; + } + } + return $ansnum; +} - # If the split only giveas us one element.. the full length of the - # answser string, no bubbles are filled in: +sub scantron_validator_positional { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest, + $whichline,$alphabet,$record,$scantron_config,$scan_data) = @_; - if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; + # Otherwise there's a positional notation; + # each bubble line requires Qlength items, and there are filled in + # bubbles for each case where there 'Qon' characters. + # - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } - + my @array=split($$scantron_config{'Qon'},$currquest,-1); + # If the split only gives us one element.. the full length of the + # answer string, no bubbles are filled in: - } elsif (scalar(@array) eq 2) { + if ($answers_needed eq '') { + return; + } - my $location = length($array[0]); - my $line_num = int($location / $$scantron_config{'Qlength'}); - my $bubble = $alphabet[$location % $$scantron_config{'Qlength'}]; - + if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) { + for (my $ans=0; $ans<$answers_needed; $ans++ ) { + $record->{"scantron.$ansnum.answer"}=''; + $ansnum++; + } + if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { + push(@{$record->{"scantron.missingerror"}},$quest_id); + } + } elsif (scalar(@array) == 2) { + my $location = length($array[0]); + my $line_num = int($location / $$scantron_config{'Qlength'}); + my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}]; + for (my $ans=0; $ans<$answers_needed; $ans++) { + if ($ans eq $line_num) { + $record->{"scantron.$ansnum.answer"} = $bubble; + } else { + $record->{"scantron.$ansnum.answer"} = ' '; + } + $ansnum++; + } + } else { + # If there's more than one instance of a bubble character + # That's a double bubble; with positional notation we can + # record all the bubbles filled in as well as the + # fact this response consists of multiple bubbles. + # + if (($responsetype_per_response{$questnum-1} eq 'essayresponse') || + ($responsetype_per_response{$questnum-1} eq 'formularesponse') || + ($responsetype_per_response{$questnum-1} eq 'stringresponse') || + ($responsetype_per_response{$questnum-1} eq 'imageresponse') || + ($responsetype_per_response{$questnum-1} eq 'reactionresponse') || + ($responsetype_per_response{$questnum-1} eq 'organicresponse')) { + my $doubleerror = 0; + while (($currquest >= $$scantron_config{'Qlength'}) && + (!$doubleerror)) { + my $currline = substr($currquest,0,$$scantron_config{'Qlength'}); + $currquest = substr($currquest,$$scantron_config{'Qlength'}); + my @currarray = split($$scantron_config{'Qon'},$currline,-1); + if (length(@currarray) > 2) { + $doubleerror = 1; + } + } + if ($doubleerror) { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + } + } else { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + } + my $item = $ansnum; + for (my $ans=0; $ans<$answers_needed; $ans++) { + $record->{"scantron.$item.answer"} = ''; + $item ++; + } - for (my $ans = 0; $ans < $answers_needed; $ans++) { - if ($ans eq $line_num) { - $record{"scantron.$ansnum.answer"} = $bubble; - } else { - $record{"scantron.$ansnum.answer"} = ' '; - } - $ansnum++; - } - } - # If there's more than one instance of a bubble character - # That's a double bubble; with positional notation we can - # record all the bubbles filled in as well as the - # fact this response consists of multiple bubbles. - # - else { - push(@{$record{'scantron.doubleerror'}},$questnum); - - my $first_answer = $ansnum; - for (my $ans =0; $ans < $answers_needed; $ans++) { - my $item = $first_answer+$ans; - $record{"scantron.$item.answer"} = ''; - } - - my @ans=@array; - my $i=0; - my $increment = 0; - while ($#ans) { - $i+=length($ans[0]) + $increment; - my $line = int($i/$$scantron_config{'Qlength'} + $first_answer); - my $bubble = $i%$$scantron_config{'Qlength'}; - $record{"scantron.$line.answer"}.=$alphabet[$bubble]; - shift(@ans); - $increment = 1; - } - $ansnum += $answers_needed; - } - } + my @ans=@array; + my $i=0; + my $increment = 0; + while ($#ans) { + $i+=length($ans[0]) + $increment; + my $line = int($i/$$scantron_config{'Qlength'} + $ansnum); + my $bubble = $i%$$scantron_config{'Qlength'}; + $record->{"scantron.$line.answer"}.=$alphabet->[$bubble]; + shift(@ans); + $increment = 1; + } + $ansnum += $answers_needed; } - $record{'scantron.maxquest'}=$questnum; - return \%record; + return $ansnum; } =pod @@ -5702,7 +6045,8 @@ sub scantron_process_corrections { &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, $which,'answer', { 'question'=>$question, - 'response'=>$env{"form.scantron_correct_Q_$question"}}); + 'response'=>$env{"form.scantron_correct_Q_$question"}, + 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}}); if ($err) { last; } } } @@ -5807,7 +6151,7 @@ sub remember_current_skipped { sub check_for_error { my ($r,$result)=@_; if ($result ne 'ok' && $result ne 'not_found' ) { - $r->print("An error occurred ($result) when trying to Remove the existing corrections."); + $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result)); } } @@ -5831,25 +6175,25 @@ sub scantron_warning_screen { $CODElist=$env{'form.scantron_CODElist'}; if ($env{'form.scantron_CODElist'} eq '') { $CODElist='None'; } $CODElist= - ''; } - return (< -Please double check the information - below before clicking on '$button_text' + +'.&mt('Please double check the information below before clicking on \'[_1]\'',&mt($button_text)).'

'.$prob. (scalar(@{$parts}) == 1 ? '' - : '
('.&mt('[quant,_1, parts]',scalar(@{$parts})) - ).')
 '.$title.'  -  Specify file and which Folder/Sequence to grade +  '.&mt('Specify file and which Folder/Sequence to grade').' Sequence to grade: '.$sequence_selector.' '.&mt('Sequence to grade:').' '.$sequence_selector.' Filename of scoring office file: '.$file_selector.' '.&mt('Filename of bubblesheet data file:').' '.$file_selector.' Format of data file: '.$format_selector.' '.&mt('Format of bubblesheet data file:').' '.$format_selector.' Saved CODEs to validate against: '.$CODE_selector.' '.&mt('Saved CODEs to validate against:').' '.$CODE_selector.' Each CODE is only to be used once: '.$CODE_unique.' '.&mt('Each CODE is only to be used once:').' '.$CODE_unique.' Options: '.&mt('Options:').' -
-
- +
+
+
- + -  Specify a Scantron data file to upload. +  '.&mt('Specify a bubblesheet data file to upload.').' -  Download a scoring office file +  '.&mt('Download a scoring office file').' Filename of scoring office file: '.$file_selector.' + '.&mt('Filename of scoring office file: [_1]',$file_selector).'
- + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::end_data_table().' @@ -5019,8 +5273,41 @@ UPLOAD '); &Apache::lonpickcode::code_list($r,2); + + $r->print('
'. + $default_form_data."\n". + &Apache::loncommon::start_data_table('LC_scantron_action')."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + '
+  '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n". + ' '.&mt('Graded folder/sequence:').' '.$sequence_selector.' '.&mt('Filename of scoring office file:').' '.$file_selector.' '.&mt('Format of data file:').' '.$format_selector.' '.&mt('Options').' '."\n". + ''."\n". + ''."\n". + '
List of CODES to validate against:'. + '
'.&mt('List of CODES to validate against:').''. $env{'form.scantron_CODElist'}.'
- - -$CODElist + + +'.$CODElist.'
Sequence to be Graded:$title
Data File that will be used:$env{'form.scantron_selectfile'}
'.&mt('Sequence to be Graded:').''.$title.'
'.&mt('Data File that will be used:').''.$env{'form.scantron_selectfile'}.'

-

If this information is correct, please click on '$button_text'.

-

If something is incorrect, please click the 'Grading Menu' button to start over.

+

'.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'

+

'.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'


-STUFF +'); } =pod @@ -5870,23 +6214,23 @@ sub scantron_do_warning { if ( $env{'form.selectpage'} eq '' || $env{'form.scantron_selectfile'} eq '' || $env{'form.scantron_format'} eq '' ) { - $r->print("

You have forgetten to specify some information. Please go Back and try again.

"); + $r->print("

".&mt('You have forgetten to specify some information. Please go Back and try again.')."

"); if ( $env{'form.selectpage'} eq '') { - $r->print('

You have not selected a Sequence to grade

'); + $r->print('

'.&mt('You have not selected a Sequence to grade').'

'); } if ( $env{'form.scantron_selectfile'} eq '') { - $r->print('

You have not selected a file that contains the student\'s response data.

'); + $r->print('

'.&mt('You have not selected a file that contains the student\'s response data.').'

'); } if ( $env{'form.scantron_format'} eq '') { - $r->print('

You have not selected a the format of the student\'s response data.

'); + $r->print('

'.&mt('You have not selected a the format of the student\'s response data.').'

'); } } else { my $warning=&scantron_warning_screen('Grading: Validate Records'); - $r->print(< + $r->print(' +'.$warning.' + -STUFF +'); } $r->print("
".&show_grading_menu_form($symb)); return ''; @@ -5921,6 +6265,10 @@ SCANTRONFORM ''."\n"; $chunk .= ''."\n"; + $chunk .= + ''."\n"; + $chunk .= + ''."\n"; $result .= $chunk; $line++; } @@ -5965,10 +6313,15 @@ sub scantron_validate_file { if ($env{'form.scantron_corrections'}) { &scantron_process_corrections($r); } - $r->print("

Gathering necessary info.

");$r->rflush(); + $r->print('

'.&mt('Gathering necessary information.').'

');$r->rflush(); #get the student pick code ready $r->print(&Apache::loncommon::studentbrowser_javascript()); - my $max_bubble=&scantron_get_maxbubble(); + my $nav_error; + my $max_bubble=&scantron_get_maxbubble(\$nav_error); + if ($nav_error) { + $r->print(&navmap_errormsg()); + return ''; + } my $result=&scantron_form_start($max_bubble).$default_form_data; $r->print($result); @@ -5985,7 +6338,7 @@ sub scantron_validate_file { my $stop=0; while (!$stop && $currentphase < scalar(@validate_phases)) { - $r->print("

Validating ".$validate_phases[$currentphase]."

"); + $r->print(&mt('Validating '.$validate_phases[$currentphase]).'
'); $r->rflush(); my $which="scantron_validate_".$validate_phases[$currentphase]; { @@ -5995,28 +6348,37 @@ sub scantron_validate_file { } if (!$stop) { my $warning=&scantron_warning_screen('Start Grading'); - $r->print(< -$warning - - -STUFF - + $r->print(&mt('Validation process complete.').'
'. + $warning. + &mt('Perform verification for each student after storage of submissions?'). + ' '. + (' 'x3).'
'. + &mt('Grading will take longer if you use verification.').'
'. + &mt("Alternatively, the 'Review bubblesheet data' utility (see grading menu) can be used for all students after grading is complete.").'

'. + ''. + ''."\n"); } else { $r->print(''); $r->print(""); } if ($stop) { if ($validate_phases[$currentphase] eq 'sequence') { - $r->print(''); - $r->print(' this error
'); + $r->print(''); + $r->print(' '.&mt('this error').'
'); - $r->print("

Or click the 'Grading Menu' button to start over.

"); + $r->print("

".&mt("Or click the 'Grading Menu' button to start over.")."

"); } else { - $r->print(''); - $r->print(' using corrected info
'); - $r->print(""); - $r->print(" this scanline saving it for later."); + if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') { + $r->print(''); + } else { + $r->print(''); + } + $r->print(' '.&mt('using corrected info').'
'); + $r->print(""); + $r->print(" ".&mt("this scanline saving it for later.")); } } $r->print("
".&show_grading_menu_form($symb)); @@ -6077,7 +6439,10 @@ sub scantron_remove_scan_data { } my $result; if (@todelete) { - $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); + $result = &Apache::lonnet::del('nohist_scantrondata', + \@todelete,$cdom,$cname); + } else { + $result = 'ok'; } return $result; } @@ -6368,6 +6733,10 @@ sub scantron_validate_sequence { my ($r,$currentphase) = @_; my $navmap=Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + $r->print(&navmap_errormsg()); + return (1,$currentphase); + } my (undef,undef,$sequence)= &Apache::lonnet::decode_symb($env{'form.selectpage'}); @@ -6387,14 +6756,7 @@ sub scantron_validate_sequence { return (0,$currentphase+1); } -=pod - -=item scantron_validate_ID - Validates all scanlines in the selected file to not have any - invalid or underspecified student IDs - -=cut sub scantron_validate_ID { my ($r,$currentphase) = @_; @@ -6406,8 +6768,13 @@ sub scantron_validate_ID { #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); - - &scantron_get_maxbubble(); # parse needs the bubble_lines.. array. + + my $nav_error; + &scantron_get_maxbubble(\$nav_error); # parse needs the bubble_lines.. array. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return(1,$currentphase); + } my %found=('ids'=>{},'usernames'=>{}); for (my $i=0;$i<=$scanlines->{'count'};$i++) { @@ -6460,67 +6827,43 @@ sub scantron_validate_ID { return (0,$currentphase+1); } -=pod - -=item scantron_get_correction - - Builds the interface screen to interact with the operator to fix a - specific error condition in a specific scanline - - Arguments: - $r - Apache request object - $i - number of the current scanline - $scan_record - hash ref as returned from &scantron_parse_scanline() - $scan_config - hash ref as returned from &get_scantron_config() - $line - full contents of the current scanline - $error - error condition, valid values are - 'incorrectCODE', 'duplicateCODE', - 'doublebubble', 'missingbubble', - 'duplicateID', 'incorrectID' - $arg - extra information needed - For errors: - - duplicateID - paper number that this studentID was seen before on - - duplicateCODE - array ref of the paper numbers this CODE was - seen on before - - incorrectCODE - current incorrect CODE - - doublebubble - array ref of the bubble lines that have double - bubble errors - - missingbubble - array ref of the bubble lines that have missing - bubble errors - -=cut sub scantron_get_correction { my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; - #FIXME in the case of a duplicated ID the previous line, probably need #to show both the current line and the previous one and allow skipping #the previous one or the current one - $r->print("

An error was detected ($error)"); if ( $$scan_record{'scantron.PaperID'} =~ /\S/) { - $r->print(" for PaperID ". - $$scan_record{'scantron.PaperID'}." \n"); + $r->print("

".&mt("An error was detected ($error)". + " for PaperID [_1]", + $$scan_record{'scantron.PaperID'})."

\n"); } else { - $r->print(" in scanline $i
".
-		  $line."
\n"); - } - my $message="

The ID on the form is ". - $$scan_record{'scantron.ID'}."
\n". - "The name on the paper is ". - $$scan_record{'scantron.LastName'}.",". - $$scan_record{'scantron.FirstName'}."

"; + $r->print("

".&mt("An error was detected ($error)". + " in scanline [_1]

[_2]
", + $i,$line)."

\n"); + } + my $message="

".&mt("The ID on the form is [_1]
". + "The name on the paper is [_2],[_3]", + $$scan_record{'scantron.ID'}, + $$scan_record{'scantron.LastName'}, + $$scan_record{'scantron.FirstName'})."

"; $r->print(''."\n"); $r->print(''."\n"); + # Array populated for doublebubble or + my @lines_to_correct; # missingbubble errors to build javascript + # to validate radio button checking + if ($error =~ /ID$/) { if ($error eq 'incorrectID') { - $r->print("The encoded ID is not in the classlist

\n"); + $r->print("

".&mt("The encoded ID is not in the classlist"). + "

\n"); } elsif ($error eq 'duplicateID') { - $r->print("The encoded ID has also been used by a previous paper $arg

\n"); + $r->print("

".&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."

\n"); } $r->print($message); - $r->print("

How should I handle this?
\n"); + $r->print("

".&mt("How should I handle this?")."
\n"); $r->print("\n

  • "); #FIXME it would be nice if this sent back the user ID and #could do partial userID matches @@ -6533,14 +6876,14 @@ sub scantron_get_correction { $r->print('
  • '); } elsif ($error =~ /CODE$/) { if ($error eq 'incorrectCODE') { - $r->print("

    The encoded CODE is not in the list of possible CODEs

    \n"); + $r->print("

    ".&mt("The encoded CODE is not in the list of possible CODEs.")."

    \n"); } elsif ($error eq 'duplicateCODE') { - $r->print("

    The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique

    \n"); + $r->print("

    ".&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."

    \n"); } - $r->print("

    The CODE on the form is '". - $$scan_record{'scantron.CODE'}."'
    \n"); + $r->print("

    ".&mt("The CODE on the form is '[_1]'", + $$scan_record{'scantron.CODE'})."
    \n"); $r->print($message); - $r->print("

    How should I handle this?
    \n"); + $r->print("

    ".&mt("How should I handle this?")."
    \n"); $r->print("\n
    "); my $i=0; if ($error eq 'incorrectCODE' @@ -6549,16 +6892,27 @@ sub scantron_get_correction { if ($closest > 0) { foreach my $testcode (@{$closest}) { my $checked=''; - if (!$i) { $checked=' checked="checked" '; } - $r->print(""); + if (!$i) { $checked=' checked="checked"'; } + $r->print(" + + "); $r->print("\n
    "); $i++; } } } if ($$scan_record{'scantron.CODE'}=~/\S/ ) { - my $checked; if (!$i) { $checked=' checked="checked" '; } - $r->print(""); + my $checked; if (!$i) { $checked=' checked="checked"'; } + $r->print(" + "); $r->print("\n
    "); } @@ -6580,118 +6934,274 @@ ENDSCRIPT "&curCODE=".&escape($$scan_record{'scantron.CODE'}). "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'}); if ($env{'form.scantron_CODElist'} =~ /\S/) { - $r->print(" Selected CODE is "); + $r->print(" + + ".&mt("Selected CODE is [_1]",'')); $r->print("\n
    "); } - $r->print(" as the CODE."); + $r->print(" + ")); $r->print("\n

    "); } elsif ($error eq 'doublebubble') { - $r->print("

    There have been multiple bubbles scanned for a some question(s)

    \n"); + $r->print("

    ".&mt("There have been multiple bubbles scanned for some question(s)")."

    \n"); + + # The form field scantron_questions is acutally a list of line numbers. + # represented by this form so: + + my $line_list = &questions_to_line_list($arg); + $r->print(''); + $line_list.'" />'); $r->print($message); - $r->print("

    Please indicate which bubble should be used for grading

    "); + $r->print("

    ".&mt("Please indicate which bubble should be used for grading")."

    "); foreach my $question (@{$arg}) { - my $selected = &get_response_bubbles($scan_record, $question); - my @select_array = split(/:/,$selected); - &scantron_bubble_selector($r,$scan_config,$question, - @select_array); + my @linenums = &prompt_for_corrections($r,$question,$scan_config, + $scan_record, $error); + push(@lines_to_correct,@linenums); } + $r->print(&verify_bubbles_checked(@lines_to_correct)); } elsif ($error eq 'missingbubble') { - $r->print("

    There have been no bubbles scanned for some question(s)

    \n"); + $r->print("

    ".&mt("There have been no bubbles scanned for some question(s)")."

    \n"); $r->print($message); - $r->print("

    Please indicate which bubble should be used for grading

    "); - $r->print("Some questions have no scanned bubbles\n"); + $r->print("

    ".&mt("Please indicate which bubble should be used for grading.")."

    "); + $r->print(&mt("Some questions have no scanned bubbles.")."\n"); + + # The form field scantron_questions is actually a list of line numbers not + # a list of question numbers. Therefore: + # + + my $line_list = &questions_to_line_list($arg); + $r->print(''); + $line_list.'" />'); foreach my $question (@{$arg}) { - my $selected = &get_response_bubbles($scan_record, $question); - my @select_array = split(/:/,$selected); # ought to be an array of empties. - &scantron_bubble_selector($r,$scan_config,$question, @select_array); + my @linenums = &prompt_for_corrections($r,$question,$scan_config, + $scan_record, $error); + push(@lines_to_correct,@linenums); } + $r->print(&verify_bubbles_checked(@lines_to_correct)); } else { $r->print("\n
      "); } $r->print("\n
    "); +} +sub verify_bubbles_checked { + my (@ansnums) = @_; + my $ansnumstr = join('","',@ansnums); + my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines."); + my $output = (< +function verify_bubble_radio(form) { + var ansnumArray = new Array ("$ansnumstr"); + var need_bubble_count = 0; + for (var i=0; i 1) { + var bubble_picked = 0; + for (var j=0; j +ENDSCRIPT + return $output; } =pod -=item scantron_bubble_selector - - Generates the html radiobuttons to correct a single bubble line - possibly showing the existing the selected bubbles if known +=item questions_to_line_list - Arguments: - $r - Apache request object - $scan_config - hash from &get_scantron_config() - $quest - number of the bubble line to make a corrector for - @lines - array of answer lines. +Converts a list of questions into a string of comma separated +line numbers in the answer sheet used by the questions. This is +used to fill in the scantron_questions form field. -=cut + Arguments: + questions - Reference to an array of questions. -sub scantron_bubble_selector { - my ($r,$scan_config,$quest,@lines)=@_; - my $max=$$scan_config{'Qlength'}; +=cut - my $scmode=$$scan_config{'Qon'}; +sub questions_to_line_list { + my ($questions) = @_; + my @lines; + + foreach my $item (@{$questions}) { + my $question = $item; + my ($first,$count,$last); + if ($item =~ /^(\d+)\.(\d+)$/) { + $question = $1; + my $subquestion = $2; + $first = $first_bubble_line{$question-1} + 1; + my @subans = split(/,/,$subdivided_bubble_lines{$question-1}); + my $subcount = 1; + while ($subcount<$subquestion) { + $first += $subans[$subcount-1]; + $subcount ++; + } + $count = $subans[$subquestion-1]; + } else { + $first = $first_bubble_line{$question-1} + 1; + $count = $bubble_lines_per_response{$question-1}; + } + $last = $first+$count-1; + push(@lines, ($first..$last)); + } + return join(',', @lines); +} - my $bubble_length = scalar(@lines); +=pod +=item prompt_for_corrections - if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } +Prompts for a potentially multiline correction to the +user's bubbling (factors out common code from scantron_get_correction +for multi and missing bubble cases). - my $response = $quest-1; - my $lines = $bubble_lines_per_response{$response}; + Arguments: + $r - Apache request object. + $question - The question number to prompt for. + $scan_config - The scantron file configuration hash. + $scan_record - Reference to the hash that has the the parsed scanlines. + $error - Type of error + + Implicit inputs: + %bubble_lines_per_response - Starting line numbers for each question. + Numbered from 0 (but question numbers are from + 1. + %first_bubble_line - Starting bubble line for each question. + %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse + type problems render as separate sub-questions, + in exam mode. This hash contains a + comma-separated list of the lines per + sub-question. + %responsetype_per_response - essayresponse, formularesponse, + stringresponse, imageresponse, reactionresponse, + and organicresponse type problem parts can have + multiple lines per response if the weight + assigned exceeds 10. In this case, only + one bubble per line is permitted, but more + than one line might contain bubbles, e.g. + bubbling of: line 1 - J, line 2 - J, + line 3 - B would assign 22 points. - my $total_lines = $lines*2; - my @alphabet=('A'..'Z'); +=cut - $r->print(""); +sub prompt_for_corrections { + my ($r, $question, $scan_config, $scan_record, $error) = @_; + my ($current_line,$lines); + my @linenums; + my $questionnum = $question; + if ($question =~ /^(\d+)\.(\d+)$/) { + $question = $1; + $current_line = $first_bubble_line{$question-1} + 1 ; + my $subquestion = $2; + my @subans = split(/,/,$subdivided_bubble_lines{$question-1}); + my $subcount = 1; + while ($subcount<$subquestion) { + $current_line += $subans[$subcount-1]; + $subcount ++; + } + $lines = $subans[$subquestion-1]; + } else { + $current_line = $first_bubble_line{$question-1} + 1 ; + $lines = $bubble_lines_per_response{$question-1}; + } + if ($lines > 1) { + $r->print(&mt('The group of bubble lines below responds to a single question.').'
    '); + if (($responsetype_per_response{$question-1} eq 'essayresponse') || + ($responsetype_per_response{$question-1} eq 'formularesponse') || + ($responsetype_per_response{$question-1} eq 'stringresponse') || + ($responsetype_per_response{$question-1} eq 'imageresponse') || + ($responsetype_per_response{$question-1} eq 'reactionresponse') || + ($responsetype_per_response{$question-1} eq 'organicresponse')) { + $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'

    '.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'
    '.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'
    '.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'

    '); + } else { + $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."
    "); + } + } + for (my $i =0; $i < $lines; $i++) { + my $selected = $$scan_record{"scantron.$current_line.answer"}; + &scantron_bubble_selector($r,$scan_config,$current_line, + $questionnum,$error,split('', $selected)); + push(@linenums,$current_line); + $current_line++; + } + if ($lines > 1) { + $r->print("

    "); + } + return @linenums; +} - for (my $l = 0; $l < $lines; $l++) { - if ($l != 0) { - $r->print(''); - } - my @selected = split(//,$lines[$l]); - for (my $i=0;$i<$max;$i++) { - $r->print("\n".''); - - } +=pod - if ($l == 0) { - my $lspan = $total_lines * 2; # 2 table rows per bubble line. +=item scantron_bubble_selector + + Generates the html radiobuttons to correct a single bubble line + possibly showing the existing the selected bubbles if known - $r->print(''); - - } + Arguments: + $r - Apache request object + $scan_config - hash from &get_scantron_config() + $line - Number of the line being displayed. + $questionnum - Question number (may include subquestion) + $error - Type of error. + @selected - Array of bubbles picked on this line. - $r->print(''); +=cut - # FIXME: This may have to be a bit more clever for - # multiline questions (different values e.g..). +sub scantron_bubble_selector { + my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_; + my $max=$$scan_config{'Qlength'}; - for (my $i=0;$i<$max;$i++) { - my $value = "$l:$i"; # Relative bubble line #: Bubble in line. - $r->print("\n". - '"); - } - $r->print(''); + my $scmode=$$scan_config{'Qon'}; + if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } - - } - $r->print('
    $quest
    '); - if ($selected[0] eq $alphabet[$i]) { - $r->print('X'); - shift(@selected) ; - } else { - $r->print(' '); - } - $r->print('
    '); + my @alphabet=('A'..'Z'); + $r->print(&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_row()); + $r->print('
'.$line.''); + if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } + else { $r->print(' '); } + $r->print(''."\n".''.&mt('Source').''.&mt('Bubbled responses').''.&mt('Bubble Sheet').''.$studentdata.'Stored submissions'.$studentrecord.'
- - - - - -
$select_link
Course ID:
Course Name:
Domain: $domsel
File to upload:
- - +

'.&mt('Send scanned bubblesheet data to a course').'

+ + +'.$default_form_data. + &Apache::lonhtmlcommon::start_pick_box(). + &Apache::lonhtmlcommon::row_title(&mt('Course ID')). + ''.$select_link. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title(&mt('Course Name')). + ''.$syllabuslink. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title(&mt('Domain')). + ''.$domdesc. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title(&mt('File to upload')). + ''. + &Apache::lonhtmlcommon::row_closure(1). + &Apache::lonhtmlcommon::end_pick_box().'
+ + + -UPLOAD +'); return ''; } -=pod - -=item scantron_upload_scantron_data_save - - Adds a provided bubble information data file to the course if user - has the correct privileges to do so. - -=cut sub scantron_upload_scantron_data_save { my($r)=@_; @@ -7206,12 +7919,12 @@ sub scantron_upload_scantron_data_save { my $doanotherupload= '
'."\n". ''."\n". - ''."\n". + ''."\n". '
'."\n"; if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && !&Apache::lonnet::allowed('usc', $env{'form.domainid'}.'_'.$env{'form.courseid'})) { - $r->print("You are not allowed to upload Scantron data to the requested course.
"); + $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."
"); if ($symb) { $r->print(&show_grading_menu_form($symb)); } else { @@ -7220,31 +7933,25 @@ sub scantron_upload_scantron_data_save { return ''; } my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); - $r->print("Doing upload to ".$coursedata{'description'}."
"); - my $fname=$env{'form.upfile.filename'}; - #FIXME - #copied from lonnet::userfileupload() - #make that function able to target a specified course - # Replace Windows backslashes by forward slashes - $fname=~s/\\/\//g; - # Get rid of everything but the actual filename - $fname=~s/^.*\/([^\/]+)$/$1/; - # Replace spaces by underscores - $fname=~s/\s+/\_/g; - # Replace all other weird characters by nothing - $fname=~s/[^\w\.\-]//g; - # See if there is anything left - unless ($fname) { return 'error: no uploaded file'; } - my $uploadedfile=$fname; - $fname='scantron_orig_'.$fname; + my $uploadedfile; + $r->print('

'.&mt("Uploading file to [_1]",$coursedata{'description'}).'

'); if (length($env{'form.upfile'}) < 2) { - $r->print("Error: The file you attempted to upload, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').", contained no information. Please check that you entered the correct filename."); + $r->print(&mt('[_1]Error:[_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.','','',''.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'')); } else { - my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname); - if ($result =~ m|^/uploaded/|) { - $r->print("Success: Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location ".$result.""); + my $result = + &Apache::lonnet::userfileupload('upfile','','scantron','','','', + $env{'form.courseid'},$env{'form.domainid'}); + if ($result =~ m{^/uploaded/}) { + $r->print(&mt('[_1]Success:[_2] Successfully uploaded [_3] bytes of data into location: [_4]', + '','',(length($env{'form.upfile'})-1), + ''.$result.'')); + ($uploadedfile) = ($result =~ m{/([^/]+)$}); + $r->print(&validate_uploaded_scantron_file($env{'form.domainid'}, + $env{'form.courseid'},$uploadedfile)); } else { - $r->print("Error: An error (".$result.") occurred when attempting to upload the file, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').""); + $r->print(&mt('[_1]Error:[_2] An error ([_3]) occurred when attempting to upload the file, [_4]', + '','',$result, + ''.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'')); } } if ($symb) { @@ -7255,13 +7962,91 @@ sub scantron_upload_scantron_data_save { return ''; } -=pod - -=item valid_file - - Validates that the requested bubble data file exists in the course. - -=cut +sub validate_uploaded_scantron_file { + my ($cdom,$cname,$fname) = @_; + my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname); + my @lines; + if ($scanlines ne '-1') { + @lines=split("\n",$scanlines,-1); + } + my $output; + if (@lines) { + my (%counts,$max_match_format); + my ($max_match_count,$max_match_pct) = (0,0); + my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname); + my %idmap = &username_to_idmap($classlist); + foreach my $key (keys(%idmap)) { + my $lckey = lc($key); + $idmap{$lckey} = $idmap{$key}; + } + my %unique_formats; + my @formatlines = &get_scantronformat_file(); + foreach my $line (@formatlines) { + chomp($line); + my @config = split(/:/,$line); + my $idstart = $config[5]; + my $idlength = $config[6]; + if (($idstart ne '') && ($idlength > 0)) { + if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') { + push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]); + } else { + $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]]; + } + } + } + foreach my $key (keys(%unique_formats)) { + my ($idstart,$idlength) = split(':',$key); + %{$counts{$key}} = ( + 'found' => 0, + 'total' => 0, + ); + foreach my $line (@lines) { + next if ($line =~ /^#/); + next if ($line =~ /^[\s\cz]*$/); + my $id = substr($line,$idstart-1,$idlength); + $id = lc($id); + if (exists($idmap{$id})) { + $counts{$key}{'found'} ++; + } + $counts{$key}{'total'} ++; + } + if ($counts{$key}{'total'}) { + my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'}); + if (($max_match_format eq '') || ($percent_match > $max_match_pct)) { + $max_match_pct = $percent_match; + $max_match_format = $key; + $max_match_count = $counts{$key}{'total'}; + } + } + } + if (ref($unique_formats{$max_match_format}) eq 'ARRAY') { + my $format_descs; + my $numwithformat = @{$unique_formats{$max_match_format}}; + for (my $i=0; $i<$numwithformat; $i++) { + my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]); + if ($i<$numwithformat-2) { + $format_descs .= '"'.$desc.'", '; + } elsif ($i==$numwithformat-2) { + $format_descs .= '"'.$desc.'" '.&mt('and').' '; + } elsif ($i==$numwithformat-1) { + $format_descs .= '"'.$desc.'"'; + } + } + my $showpct = sprintf("%.0f",$max_match_pct).'%'; + $output .= '
'.&mt('Comparison of student IDs in the uploaded file with the course roster found matches for [_1] of the [_2] entries in the file (for the format defined for [_3]).',''.$showpct.'',''.$max_match_count.'',$format_descs). + '
'.&mt('A low percentage of matches results from one of the following:').'
    '. + '
  • '.&mt('The file was uploaded to the wrong course').'
  • '. + '
  • '.&mt('The data are not in the format expected for the domain: [_1]', + ''.$cdom.'').'
  • '. + '
  • '.&mt('Students did not bubble their IDs, or mis-bubbled them').'
  • '. + '
  • '.&mt('The course roster is not up to date').'
  • '. + '
'; + } + } else { + $output = ''.&mt('Uploaded file contained no data').''; + } + return $output; +} sub valid_file { my ($requested_file)=@_; @@ -7271,16 +8056,6 @@ sub valid_file { return 0; } -=pod - -=item scantron_download_scantron_data - - Shows a list of the three internal files (original, corrected, - skipped) for a specific bubble sheet data file that exists in the - course. - -=cut - sub scantron_download_scantron_data { my ($r)=@_; my $default_form_data=&defaultFormData(&get_symb($r,1)); @@ -7288,11 +8063,11 @@ sub scantron_download_scantron_data { my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my $file=$env{'form.scantron_selectfile'}; if (! &valid_file($file)) { - $r->print(<print('

- The requested file name was invalid. + '.&mt('The requested file name was invalid.').'

-ERROR +'); $r->print(&show_grading_menu_form(&get_symb($r,1))); return; } @@ -7302,26 +8077,316 @@ ERROR &Apache::lonnet::allowuploaded('/adm/grades',$orig); &Apache::lonnet::allowuploaded('/adm/grades',$corrected); &Apache::lonnet::allowuploaded('/adm/grades',$skipped); - $r->print(<print('

- Original file as uploaded by the scantron office. + '.&mt('[_1]Original[_2] file as uploaded by the scantron office.', + '','').'

- Corrections, a file of corrected records that were used in grading. + '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.', + '','').'

- Skipped, a file of records that were skipped. + '.&mt('[_1]Skipped[_2], a file of records that were skipped.', + '','').'

-DOWNLOAD +'); $r->print(&show_grading_menu_form(&get_symb($r,1))); return ''; } -=pod +sub checkscantron_results { + my ($r) = @_; + my ($symb)=&get_symb($r); + if (!$symb) {return '';} + my $grading_menu_button=&show_grading_menu_form($symb); + my $cid = $env{'request.course.id'}; + my %lettdig = &letter_to_digits(); + my $numletts = scalar(keys(%lettdig)); + my $cnum = $env{'course.'.$cid.'.num'}; + my $cdom = $env{'course.'.$cid.'.domain'}; + my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'}); + my %record; + my %scantron_config = + &Apache::grades::get_scantron_config($env{'form.scantron_format'}); + my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile(); + my $classlist=&Apache::loncoursedata::get_classlist(); + my %idmap=&Apache::grades::username_to_idmap($classlist); + my $navmap=Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + $r->print(&navmap_errormsg()); + return ''; + } + my $map=$navmap->getResourceByUrl($sequence); + my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); + my (%grader_partids_by_symb,%grader_randomlists_by_symb); + &graders_resources_pass(\@resources,\%grader_partids_by_symb, \%grader_randomlists_by_symb); -=back + my ($uname,$udom); + my (%scandata,%lastname,%bylast); + $r->print(' +
'."\n"); + + my @delayqueue; + my %completedstudents; + + my $count=&Apache::grades::get_todo_count($scanlines,$scan_data); + my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet/Submissions Comparison Status', + 'Progress of Bubblesheet Data/Submission Records Comparison',$count, + 'inline',undef,'checkscantron'); + my ($username,$domain,$started); + my $nav_error; + &scantron_get_maxbubble(\$nav_error); # Need the bubble lines array to parse. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return ''; + } + + &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, + 'Processing first student'); + my $start=&Time::HiRes::time(); + my $i=-1; + + while ($i<$scanlines->{'count'}) { + ($username,$domain,$uname)=('','',''); + $i++; + my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i); + if ($line=~/^[\s\cz]*$/) { next; } + if ($started) { + &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, + 'last student'); + } + $started=1; + my $scan_record= + &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config, + $scan_data); + unless ($uname=&Apache::grades::scantron_find_student($scan_record,$scan_data, + \%idmap,$i)) { + &Apache::grades::scantron_add_delay(\@delayqueue,$line, + 'Unable to find a student that matches',1); + next; + } + if (exists $completedstudents{$uname}) { + &Apache::grades::scantron_add_delay(\@delayqueue,$line, + 'Student '.$uname.' has multiple sheets',2); + next; + } + my $pid = $scan_record->{'scantron.ID'}; + $lastname{$pid} = $scan_record->{'scantron.LastName'}; + push(@{$bylast{$lastname{$pid}}},$pid); + my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; + $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos); + chomp($scandata{$pid}); + $scandata{$pid} =~ s/\r$//; + ($username,$domain)=split(/:/,$uname); + my $counter = -1; + foreach my $resource (@resources) { + my $parts; + my $ressymb = $resource->symb(); + if ((exists($grader_randomlists_by_symb{$ressymb})) || + (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) { + (my $analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'},$username,$domain); + } else { + $parts = $grader_partids_by_symb{$ressymb}; + } + ($counter,my $recording) = + &verify_scantron_grading($resource,$domain,$username,$cid,$counter, + $scandata{$pid},$parts, + \%scantron_config,\%lettdig,$numletts); + $record{$pid} .= $recording; + } + } + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + $r->print('
'); + my ($okstudents,$badstudents,$numstudents,$passed,$failed); + $passed = 0; + $failed = 0; + $numstudents = 0; + foreach my $last (sort(keys(%bylast))) { + if (ref($bylast{$last}) eq 'ARRAY') { + foreach my $pid (sort(@{$bylast{$last}})) { + my $showscandata = $scandata{$pid}; + my $showrecord = $record{$pid}; + $showscandata =~ s/\s/ /g; + $showrecord =~ s/\s/ /g; + if ($scandata{$pid} eq $record{$pid}) { + my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row'; + $okstudents .= '
'.&mt('Bubblesheet').''.$showscandata.''.$last.''.$pid.'
Submissions'.$showrecord.'
'.&mt('Bubblesheet').''.$scandata{$pid}.''.$last.''.$pid.'
Submissions'.$record{$pid}.'
'.&mt('Source').''.&mt('Bubble records').''.&mt('Name').''.&mt('ID').''.&mt('Source').''.&mt('Bubble records').''.&mt('Name').''.&mt('ID').'
'."\n"; $result.=''."\n"; + $result.=' '.&mt('Specify a file containing the clicker information for this resource.'). + ''."\n"; $result.='
'."\n"; - $result.=' '.&mt('Specify a file containing the clicker information for this resource'). - '.
'."\n"; # Attempt to restore parameters from last session, set defaults if not present my %Saveable_Parameters=&clicker_grading_parameters(); @@ -7742,9 +8809,9 @@ sub process_clicker { if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; } my %checked; - foreach my $gradingmechanism ('attendance','personnel','specific') { + foreach my $gradingmechanism ('attendance','personnel','specific','given') { if ($env{'form.gradingmechanism'} eq $gradingmechanism) { - $checked{$gradingmechanism}="checked='checked'"; + $checked{$gradingmechanism}=' checked="checked"'; } } @@ -7753,6 +8820,8 @@ sub process_clicker { my $attendance=&mt("Award points just for participation"); my $personnel=&mt("Correctness determined from response by course personnel"); my $specific=&mt("Correctness determined from response with clicker ID(s)"); + my $given=&mt("Correctness determined from given list of answers").' '. + '('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')'; my $pcorrect=&mt("Percentage points for correct solution"); my $pincorrect=&mt("Percentage points for incorrect solution"); my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype', @@ -7806,10 +8875,13 @@ function sanitycheck() {
-
-
-
+
+
+
+
+
    +

@@ -7836,6 +8908,19 @@ sub process_clicker_file { $result.=''.&mt('You need to specify a clicker ID for the correct answer').''; return $result.&show_grading_menu_form($symb); } + if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) { + $result.=''.&mt('You need to specify the correct answer').''; + return $result.&show_grading_menu_form($symb); + } + my $foundgiven=0; + if ($env{'form.gradingmechanism'} eq 'given') { + $env{'form.givenanswer'}=~s/^\s*//gs; + $env{'form.givenanswer'}=~s/\s*$//gs; + $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-]+/\,/g; + $env{'form.givenanswer'}=uc($env{'form.givenanswer'}); + my @answers=split(/\,/,$env{'form.givenanswer'}); + $foundgiven=$#answers+1; + } my %clicker_ids=&gather_clicker_ids(); my %correct_ids; if ($env{'form.gradingmechanism'} eq 'personnel') { @@ -7854,6 +8939,8 @@ sub process_clicker_file { } if ($env{'form.gradingmechanism'} eq 'attendance') { $result.=&mt('Score based on attendance only'); + } elsif ($env{'form.gradingmechanism'} eq 'given') { + $result.=&mt('Score based on [_1] ([_2] answers)',''.$env{'form.givenanswer'}.'',$foundgiven); } else { my $number=0; $result.='

'.&mt('Correctness determined by the following IDs').''; @@ -7899,6 +8986,9 @@ sub process_clicker_file { ENDHEADER + if ($env{'form.gradingmechanism'} eq 'given') { + $result.=''; + } my %responses; my @questiontitles; my $errormsg=''; @@ -7911,11 +9001,13 @@ ENDHEADER } $result.='
'.&mt('Found [_1] question(s)',$number).'
'. ''. - &mt('Awarding [_1] percent for corrion(s)',$number).'
'. - ''. &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses', $env{'form.pcorrect'},$env{'form.pincorrect'}). '
'; + if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) { + $result.=''.&mt('Number of given answers does not agree with number of questions in file.').''; + return $result.&show_grading_menu_form($symb); + } # Remember Question Titles # FIXME: Possibly need delimiter other than ":" for (my $i=0;$i<$number;$i++) { @@ -7959,7 +9051,7 @@ ENDHEADER } $result.='


'. &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count); - if ($env{'form.gradingmechanism'} ne 'attendance') { + if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) { if ($correct_count==0) { $errormsg.="Found no correct answers answers for grading!"; } elsif ($correct_count>1) { @@ -8030,7 +9122,7 @@ sub interwrite_eval { $id=~s/[\-\:]//g; $idresponses{$id}[$number]=$entries[6]; } - foreach my $id (keys %idresponses) { + foreach my $id (keys(%idresponses)) { $$responses{$id}=join(',',@{$idresponses{$id}}); $$responses{$id}=~s/^\s*\,//; } @@ -8042,7 +9134,11 @@ sub assign_clicker_grades { my ($symb)=&get_symb($r); if (!$symb) {return '';} # See which part we are saving to - my ($partlist,$handgrade,$responseType) = &response_type($symb); + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } # FIXME: This should probably look for the first handgradeable part my $part=$$partlist[0]; # Start screen output @@ -8104,10 +9200,15 @@ ENDHEADER if ($user) { my @answer=split(/\,/,$env{$key}); my $sum=0; + my $realnumber=$number; for (my $i=0;$i<$number;$i++) { - if ($answer[$i]) { + if ($correct[$i] eq '-') { + $realnumber--; + } elsif ($answer[$i]) { if ($gradingmechanism eq 'attendance') { $sum+=$pcorrect; + } elsif ($correct[$i] eq '*') { + $sum+=$pcorrect; } else { if ($answer[$i] eq $correct[$i]) { $sum+=$pcorrect; @@ -8117,7 +9218,7 @@ ENDHEADER } } } - my $ave=$sum/(100*$number); + my $ave=$sum/(100*$realnumber); # Store my ($username,$domain)=split(/\:/,$user); my %grades=(); @@ -8135,12 +9236,19 @@ ENDHEADER } } # We are done - $result.='
'.&mt('Successfully stored grades for [_1] student(s).',$storecount). + $result.='
'.&mt('Successfully stored grades for [quant,_1,student].',$storecount). '
'."\n". '


'."\n"; return $result.&show_grading_menu_form($symb); } +sub navmap_errormsg { + return '
'. + &mt('An error occurred retrieving information about resources in the course.').'
'. + &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page..','',''). + '
'; +} + sub handler { my $request=$_[0]; &reset_caches(); @@ -8160,8 +9268,10 @@ sub handler { &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); } - - $request->print(&Apache::loncommon::start_page('Grading')); + $ssi_error = 0; + my $brcrum = [{href=>"/adm/grades",text=>"Grading"}]; + $request->print(&Apache::loncommon::start_page('Grading',undef, + {'bread_crumbs' => $brcrum})); if ($symb eq '' && $command eq '') { if ($env{'user.adv'}) { if (($env{'form.codeone'}) && ($env{'form.codetwo'}) && @@ -8173,7 +9283,7 @@ sub handler { if ($tsymb) { my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb); if (&Apache::lonnet::allowed('mgr',$tcrsid)) { - $request->print(&Apache::lonnet::ssi_body('/res/'.$url, + $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries, ('grade_username' => $tuname, 'grade_domain' => $tudom, 'grade_courseid' => $tcrsid, @@ -8256,10 +9366,15 @@ sub handler { } elsif ($command eq 'scantron_download' && &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { $request->print(&scantron_download_scantron_data($request)); + } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) { + $request->print(&checkscantron_results($request)); } elsif ($command) { - $request->print("Access Denied ($command)"); + $request->print('

'.&mt('Access Denied ([_1])',$command).'

'); } } + if ($ssi_error) { + &ssi_print_error($request); + } $request->print(&Apache::loncommon::end_page()); &reset_caches(); return ''; @@ -8268,3 +9383,174 @@ sub handler { 1; __END__; + + +=head1 NAME + +Apache::grades + +=head1 SYNOPSIS + +Handles the viewing of grades. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 OVERVIEW + +Do an ssi with retries: +While I'd love to factor out this with the vesrion in lonprintout, +that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure +I'm not quite ready to invent (e.g. an ssi_with_retry object). + +At least the logic that drives this has been pulled out into loncommon. + + + +ssi_with_retries - Does the server side include of a resource. + if the ssi call returns an error we'll retry it up to + the number of times requested by the caller. + If we still have a proble, no text is appended to the + output and we set some global variables. + to indicate to the caller an SSI error occurred. + All of this is supposed to deal with the issues described + in LonCAPA BZ 5631 see: + http://bugs.lon-capa.org/show_bug.cgi?id=5631 + by informing the user that this happened. + +Parameters: + resource - The resource to include. This is passed directly, without + interpretation to lonnet::ssi. + form - The form hash parameters that guide the interpretation of the resource + + retries - Number of retries allowed before giving up completely. +Returns: + On success, returns the rendered resource identified by the resource parameter. +Side Effects: + The following global variables can be set: + ssi_error - If an unrecoverable error occurred this becomes true. + It is up to the caller to initialize this to false + if desired. + ssi_error_resource - If an unrecoverable error occurred, this is the value + of the resource that could not be rendered by the ssi + call. + ssi_error_message - The error string fetched from the ssi response + in the event of an error. + + +=head1 HANDLER SUBROUTINE + +ssi_with_retries() + +=head1 SUBROUTINES + +=over + +=item scantron_get_correction() : + + Builds the interface screen to interact with the operator to fix a + specific error condition in a specific scanline + + Arguments: + $r - Apache request object + $i - number of the current scanline + $scan_record - hash ref as returned from &scantron_parse_scanline() + $scan_config - hash ref as returned from &get_scantron_config() + $line - full contents of the current scanline + $error - error condition, valid values are + 'incorrectCODE', 'duplicateCODE', + 'doublebubble', 'missingbubble', + 'duplicateID', 'incorrectID' + $arg - extra information needed + For errors: + - duplicateID - paper number that this studentID was seen before on + - duplicateCODE - array ref of the paper numbers this CODE was + seen on before + - incorrectCODE - current incorrect CODE + - doublebubble - array ref of the bubble lines that have double + bubble errors + - missingbubble - array ref of the bubble lines that have missing + bubble errors + +=item scantron_get_maxbubble() : + + Arguments: + $nav_error - Reference to scalar which is a flag to indicate a + failure to retrieve a navmap object. + if $nav_error is set to 1 by scantron_get_maxbubble(), the + calling routine should trap the error condition and display the warning + found in &navmap_errormsg(). + + Returns the maximum number of bubble lines that are expected to + occur. Does this by walking the selected sequence rendering the + resource and then checking &Apache::lonxml::get_problem_counter() + for what the current value of the problem counter is. + + Caches the results to $env{'form.scantron_maxbubble'}, + $env{'form.scantron.bubble_lines.n'}, + $env{'form.scantron.first_bubble_line.n'} and + $env{"form.scantron.sub_bubblelines.n"} + which are the total number of bubble, lines, the number of bubble + lines for response n and number of the first bubble line for response n, + and a comma separated list of numbers of bubble lines for sub-questions + (for optionresponse, matchresponse, and rankresponse items), for response n. + + +=item scantron_validate_missingbubbles() : + + Validates all scanlines in the selected file to not have any + answers that don't have bubbles that have not been verified + to be bubble free. + +=item scantron_process_students() : + + Routine that does the actual grading of the bubble sheet information. + + The parsed scanline hash is added to %env + + Then foreach unskipped scanline it does an &Apache::lonnet::ssi() + foreach resource , with the form data of + + 'submitted' =>'scantron' + 'grade_target' =>'grade', + 'grade_username'=> username of student + 'grade_domain' => domain of student + 'grade_courseid'=> of course + 'grade_symb' => symb of resource to grade + + This triggers a grading pass. The problem grading code takes care + of converting the bubbled letter information (now in %env) into a + valid submission. + +=item scantron_upload_scantron_data() : + + Creates the screen for adding a new bubble sheet data file to a course. + +=item scantron_upload_scantron_data_save() : + + Adds a provided bubble information data file to the course if user + has the correct privileges to do so. + +=item valid_file() : + + Validates that the requested bubble data file exists in the course. + +=item scantron_download_scantron_data() : + + Shows a list of the three internal files (original, corrected, + skipped) for a specific bubble sheet data file that exists in the + course. + +=item scantron_validate_ID() : + + Validates all scanlines in the selected file to not have any + invalid or underspecified student/employee IDs + +=item navmap_errormsg() : + + Returns HTML mark-up inside a
with a link to re-initialize the course. + Should be called whenever the request to instantiate a navmap object fails. + +=back + +=cut