--- loncom/homework/grades.pm 2006/09/22 21:16:14 1.302.2.7 +++ loncom/homework/grades.pm 2012/12/18 17:41:53 1.680 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Grading handler # -# $Id: grades.pm,v 1.302.2.7 2006/09/22 21:16:14 albertel Exp $ +# $Id: grades.pm,v 1.680 2012/12/18 17:41:53 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; @@ -35,41 +37,89 @@ use Apache::loncommon; use Apache::lonhtmlcommon; use Apache::lonnavmaps; use Apache::lonhomework; +use Apache::lonpickcode; use Apache::loncoursedata; -use Apache::lonmsg qw(:user_normal_msg); -use Apache::Constants qw(:common); +use Apache::lonmsg(); +use Apache::Constants qw(:common :http); use Apache::lonlocal; +use Apache::lonenc; +use Apache::lonstathelpers; +use Apache::lonquickgrades; +use Apache::bridgetask(); use String::Similarity; +use LONCAPA; + +use POSIX qw(floor); + + -my %oldessays=(); my %perm=(); +my %old_essays=(); + +# These variables are used to recover from ssi errors + +my $ssi_retries = 5; +my $ssi_error; +my $ssi_error_resource; +my $ssi_error_message; + + +sub ssi_with_retries { + my ($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 $content; + +} +# +# Prodcuces an ssi retry failure error message to the user: +# + +sub ssi_print_error { + my ($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; +} -# ----- These first few routines are general use routines.---- # # --- Retrieve the parts from the metadata file.--- +# Returns an array of everything that the resources stores away +# + sub getpartlist { - my ($url,$symb) = @_; - my $partorder = &Apache::lonnet::metadata($url, 'partorder'); - my @parts; - if ($partorder) { - for my $part (split (/,/,$partorder)) { - if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) { - push(@parts, $part); - } - } - } else { - my $metadata = &Apache::lonnet::metadata($url, 'packages'); - foreach (split(/\,/,$metadata)) { - if ($_ =~ /^part_(.*)$/) { - if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) { - push(@parts, $1); - } - } - } + my ($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(); + my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys')); + my @stores; - foreach my $part (@parts) { - my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); + foreach my $part (@{ $partlist }) { foreach my $key (@metakeys) { if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); } } @@ -77,140 +127,207 @@ sub getpartlist { return @stores; } -# --- Get the symbolic name of a problem and the url -sub get_symb_and_url { - my ($request,$silent) = @_; - (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; - my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); - if ($symb eq '') { - if (!$silent) { - $request->print("Unable to handle ambiguous references:$url:."); - return (); - } - } - return ($symb,$url); -} - #--- Format fullname, username:domain if different for display #--- Use anywhere where the student names are listed sub nameUserString { my ($type,$fullname,$uname,$udom) = @_; if ($type eq 'header') { - return ' Fullname (Username)'; + return ' '.&mt('Fullname').' ('.&mt('Username').')'; } else { - return ' '.$fullname.' ('.$uname. - ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')'; + return ' '.$fullname.' ('.$uname. + ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')'; } } #--- Get the partlist and the response type for a given problem. --- #--- Indicate if a response type is coded handgraded or not. --- +#--- Sets response_error pointer to "1" if navmaps object broken --- sub response_type { - my ($url,$symb) = shift; - $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq ''); - my $allkeys = &Apache::lonnet::metadata($url,'keys'); - my %vPart; - foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { - $vPart{$partid}=1; - } - my %seen = (); - my (@partlist,%handgrade,%responseType); - foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { - if (/^\w+response_.*/) { - my ($responsetype,$part) = split(/_/,$_,2); - my ($partid,$respid) = split(/_/,$part); - if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) { - next; - } - if (%vPart && !exists($vPart{$partid})) { - next; - } - $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!! - my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb); - $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no'); - if (!exists($responseType{$partid})) { $responseType{$partid}={}; } - $responseType{$partid}->{$respid}=$responsetype; - next if ($seen{$partid} > 0); - $seen{$partid}++; - push @partlist,$partid; - } + my ($symb,$response_error) = @_; + + my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + if (ref($response_error)) { + $$response_error = 1; + } + return; } - return \@partlist,\%handgrade,\%responseType; + my $res = $navmap->getBySymb($symb); + unless (ref($res)) { + $$response_error = 1; + return; + } + my $partlist = $res->parts(); + my %vPart = + map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart')); + my (%response_types,%handgrade); + foreach my $part (@{ $partlist }) { + next if (%vPart && !exists($vPart{$part})); + + my @types = $res->responseType($part); + my @ids = $res->responseIds($part); + for (my $i=0; $i < scalar(@ids); $i++) { + $response_types{$part}{$ids[$i]} = $types[$i]; + $handgrade{$part.'_'.$ids[$i]} = + &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i]. + '.handgrade',$symb); + } + } + return ($partlist,\%handgrade,\%response_types); +} + +sub flatten_responseType { + my ($responseType) = @_; + my @part_response_id = + map { + my $part = $_; + map { + [$part,$_] + } sort(keys(%{ $responseType->{$part} })); + } sort(keys(%$responseType)); + return @part_response_id; } sub get_display_part { - my ($partID,$url,$symb)=@_; - if (!defined($symb) || $symb eq '') { - $symb=$env{'form.symb'}; - if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) } - } + my ($partID,$symb)=@_; my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); if (defined($display) and $display ne '') { - $display.= " (id $partID)"; + $display.= ' (' + .&mt('Part ID: [_1]',$partID).')'; } else { $display=$partID; } return $display; } -#--- Show resource title -#--- and parts and response type -sub showResourceInfo { - my ($url,$probTitle,$checkboxes) = @_; - my $col=3; - if ($checkboxes) { $col=4; } - my $result =''. - ''."\n"; - my ($partlist,$handgrade,$responseType) = &response_type($url); - my %resptype = (); - my $hdgrade='no'; - my %partsseen; - for my $part_resID (sort keys(%$handgrade)) { - my $handgrade=$$handgrade{$part_resID}; - my ($partID,$resID) = split(/_/,$part_resID); - my $responsetype = $responseType->{$partID}->{$resID}; - $hdgrade = $handgrade if ($handgrade eq 'yes'); - $result.=''; - if ($checkboxes) { - if (exists($partsseen{$partID})) { - $result.=""; - } else { - $result.=""; +sub reset_caches { + &reset_analyze_cache(); + &reset_perm(); + &reset_old_essays(); +} + +{ + my %analyze_cache; + my %analyze_cache_formkeys; + + sub reset_analyze_cache { + undef(%analyze_cache); + undef(%analyze_cache_formkeys); + } + + sub get_analyze { + my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_; + my $key = "$symb\0$uname\0$udom"; + if ($type eq 'randomizetry') { + if ($trial ne '') { + $key .= "\0".$trial; + } + } + 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 %form = ('grade_target' => 'analyze', + 'grade_domain' => $udom, + 'grade_symb' => $symb, + 'grade_courseid' => $env{'request.course.id'}, + 'grade_username' => $uname, + 'grade_noincrement' => $no_increment); + if ($bubbles_per_row ne '') { + $form{'bubbles_per_row'} = $bubbles_per_row; + } + if ($type eq 'randomizetry') { + $form{'grade_questiontype'} = $type; + if ($rndseed ne '') { + $form{'grade_rndseed'} = $rndseed; + } + } + if (ref($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,$udom,$no_increment,$type,$trial,$rndseed)=@_; + my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed); + return $analyze->{"$partid.$respid.shown"}; + } + + sub get_radiobutton_correct_foil { + my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_; + my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed); + my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed); + if (ref($foils) eq 'ARRAY') { + foreach my $foil (@{$foils}) { + if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') { + return $foil; + } } - $partsseen{$partID}=1; } - my $display_part=&get_display_part($partID,$url); - $result.=''. - ''; -# ''; } - $result.='
'.&mt('Current Resource').': '. - $probTitle.'
 Part: '.$display_part.' '. - $resID.'Type: '.$responsetype.'
Handgrade: '.$handgrade.'
'."\n"; - return $result,$responseType,$hdgrade,$partlist,$handgrade; -} + sub scantron_partids_tograde { + my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row) = @_; + my (%analysis,@parts); + if (ref($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,$add_to_form, + undef,undef,undef,$bubbles_per_row); + 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); + } -sub get_order { - my ($partid,$respid,$symb,$uname,$udom)=@_; - my (undef,undef,$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' => $uname)); - (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); - my %analyze=&Apache::lonnet::str2hash($subresult); - return ($analyze{"$partid.$respid.shown"}); } + #--- Clean response type for display -#--- Currently filters option/rank/radiobutton/match/essay response types only. +#--- Currently filters option/rank/radiobutton/match/essay/Task +# response types only. sub cleanRecord { - my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_; - my $grayFont = ''; + my ($answer,$response,$symb,$partid,$respid,$record,$order,$version, + $uname,$udom,$type,$trial,$rndseed) = @_; + my $grayFont = ''; if ($response =~ /^(option|rank)$/) { my %answer=&Apache::lonnet::str2hash($answer); my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); @@ -221,12 +338,12 @@ sub cleanRecord { } else { $toprow.=''.$answer{$foil}.' '; } - $bottomrow.=''.$grayFont.$foil.' '; + $bottomrow.=''.$grayFont.$foil.' '; } return '
'. - ''.$toprow.''. - ''. - $grayFont.$bottomrow.''.'
Answer
'.$grayFont.'Option ID
'; + ''.&mt('Answer').''.$toprow.''. + ''.$grayFont.&mt('Option ID').''. + $bottomrow.''; } elsif ($response eq 'match') { my %answer=&Apache::lonnet::str2hash($answer); my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); @@ -236,40 +353,40 @@ sub cleanRecord { my $item=shift(@items); if ($grading{$foil} == 1) { $toprow.=''.$item.' '; - $middlerow.=''.$grayFont.$answer{$foil}.' '; + $middlerow.=''.$grayFont.$answer{$foil}.' '; } else { $toprow.=''.$item.' '; - $middlerow.=''.$grayFont.$answer{$foil}.' '; + $middlerow.=''.$grayFont.$answer{$foil}.' '; } - $bottomrow.=''.$grayFont.$foil.' '; + $bottomrow.=''.$grayFont.$foil.' '; } return '
'. - ''.$toprow.''. - ''. + ''.$toprow.''. + ''. $middlerow.''. - ''. - $bottomrow.''.'
Answer
'.$grayFont.'Item ID
'.&mt('Answer').'
'.$grayFont.&mt('Item ID').'
'.$grayFont.'Option ID
'; + ''.$grayFont.&mt('Option ID').''. + $bottomrow.''; } elsif ($response eq 'radiobutton') { my %answer=&Apache::lonnet::str2hash($answer); my ($toprow,$bottomrow); - my $correct=($order->[0])+1; - for (my $i=1;$i<=$#$order;$i++) { - my $foil=$order->[$i]; + my $correct = + &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed); + foreach my $foil (@$order) { if (exists($answer{$foil})) { - if ($i == $correct) { - $toprow.='true'; + if ($foil eq $correct) { + $toprow.=''.&mt('true').''; } else { - $toprow.='true'; + $toprow.=''.&mt('true').''; } } else { - $toprow.='false'; + $toprow.=''.&mt('false').''; } - $bottomrow.=''.$grayFont.$foil.' '; + $bottomrow.=''.$grayFont.$foil.' '; } return '
'. - ''.$toprow.''. - ''. - $grayFont.$bottomrow.''.'
Answer
'.$grayFont.'Option ID
'; + ''.&mt('Answer').''.$toprow.''. + ''.$grayFont.&mt('Option ID').''. + $bottomrow.''; } elsif ($response eq 'essay') { if (! exists ($env{'form.'.$symb})) { my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade', @@ -290,6 +407,40 @@ sub cleanRecord { my $jme=$record->{$version."resource.$partid.$respid.molecule"}; $result.=&Apache::chemresponse::jme_img($jme,$answer,400); return $result; + } elsif ( $response eq 'Task') { + if ( $answer eq 'SUBMITTED') { + my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"}; + my $result = &Apache::bridgetask::file_list($files,$uname,$udom); + return $result; + } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) { + my @matches = grep(/^\Q$version\E.*?\.instance$/, + keys(%{$record})); + return join('
',($version,@matches)); + + + } else { + my $result = + '

' + .&mt('Overall result: [_1]', + $record->{$version."resource.$respid.$partid.status"}) + .'

'; + + $result .= ''; + return $result; + } + } elsif ( $response =~ m/(?:numerical|formula)/) { + $answer = + &Apache::loncommon::format_previous_attempt_value('submission', + $answer); } return $answer; } @@ -297,8 +448,7 @@ sub cleanRecord { #-- A couple of common js functions sub commonJSfunctions { my $request = shift; - $request->print(< + $request->print(&Apache::lonhtmlcommon::scripttag(< 1) { @@ -326,15 +476,16 @@ sub commonJSfunctions { return selectOne.value; } } - COMMONJSFUNCTIONS } #--- Dumps the class list with usernames,list of sections, #--- section, ids and fullnames for each user. sub getclasslist { - my ($getsec,$filterlist) = @_; + my ($getsec,$filterlist,$getgroup) = @_; my @getsec; + my @getgroup; + my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); if (!ref($getsec)) { if ($getsec ne '' && $getsec ne 'all') { @getsec=($getsec); @@ -343,10 +494,19 @@ sub getclasslist { @getsec=@{$getsec}; } if (grep(/^all$/,@getsec)) { undef(@getsec); } + if (!ref($getgroup)) { + if ($getgroup ne '' && $getgroup ne 'all') { + @getgroup=($getgroup); + } + } else { + @getgroup=@{$getgroup}; + } + if (grep(/^all$/,@getgroup)) { undef(@getgroup); } - my $classlist=&Apache::loncoursedata::get_classlist(); + my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist(); # Bail out if we were unable to get the classlist return if (! defined($classlist)); + &Apache::loncoursedata::get_group_memberships($classlist,$keylist); # my %sections; my %fullnames; @@ -363,18 +523,40 @@ sub getclasslist { $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()]; my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()]; + my $group = + $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; # filter students according to status selected - if ($filterlist && $env{'form.Status'} ne 'Any') { - if ($env{'form.Status'} ne $status) { - delete ($classlist->{$student}); + if ($filterlist && (!($stu_status =~ /Any/))) { + if (!($stu_status =~ $status)) { + delete($classlist->{$student}); next; } } + # filter students according to groups selected + my @stu_groups = split(/,/,$group); + if (@getgroup) { + my $exclude = 1; + foreach my $grp (@getgroup) { + foreach my $stu_group (@stu_groups) { + if ($stu_group eq $grp) { + $exclude = 0; + } + } + if (($grp eq 'none') && !$group) { + $exclude = 0; + } + } + if ($exclude) { + delete($classlist->{$student}); + } + } $section = ($section ne '' ? $section : 'none'); if (&canview($section)) { if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { $sections{$section}++; - $fullnames{$student}=$fullname; + if ($classlist->{$student}) { + $fullnames{$student}=$fullname; + } } else { delete($classlist->{$student}); } @@ -429,7 +611,7 @@ sub canview { #--- Retrieve the grade status of a student for all the parts sub student_gradeStatus { - my ($url,$symb,$udom,$uname,$partlist) = @_; + my ($symb,$udom,$uname,$partlist) = @_; my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); my %partstatus = (); foreach (@$partlist) { @@ -446,20 +628,18 @@ sub student_gradeStatus { # Use by verifyscript and viewgrades # Shows a student's view of problem and submission sub jscriptNform { - my ($url,$symb) = @_; - my $jscript=''."\n"; + "\n"); $jscript.= '
'."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". + ''."\n". + ''."\n". ''."\n". ''."\n". ''."\n". @@ -467,6 +647,35 @@ sub jscriptNform { return $jscript; } + + +# Given the score (as a number [0-1] and the weight) what is the final +# point value? This function will round to the nearest tenth, third, +# or quarter if one of those is within the tolerance of .00001. +sub compute_points { + my ($score, $weight) = @_; + + my $tolerance = .00001; + my $points = $score * $weight; + + # Check for nearness to 1/x. + my $check_for_nearness = sub { + my ($factor) = @_; + my $num = ($points * $factor) + $tolerance; + my $floored_num = floor($num); + if ($num - $floored_num < 2 * $tolerance * $factor) { + return $floored_num / $factor; + } + return $points; + }; + + $points = $check_for_nearness->(10); + $points = $check_for_nearness->(3); + $points = $check_for_nearness->(4); + + return $points; +} + #------------------ End of general use routines -------------------- # @@ -474,7 +683,11 @@ sub jscriptNform { # sub most_similar { - my ($uname,$udom,$uessay)=@_; + my ($uname,$udom,$symb,$uessay)=@_; + + unless ($symb) { return ''; } + + unless (ref($old_essays{$symb}) eq 'HASH') { return ''; } # ignore spaces and punctuation @@ -482,7 +695,7 @@ sub most_similar { # ignore empty submissions (occuring when only files are sent) - unless ($uessay=~/\w+/) { return ''; } + unless ($uessay=~/\w+/s) { return ''; } # these will be returned. Do not care if not at least 50 percent similar my $limit=0.6; @@ -491,23 +704,22 @@ sub most_similar { my $scrsid=''; my $sessay=''; # go through all essays ... - foreach my $tkey (keys %oldessays) { - my ($tname,$tdom,$tcrsid)=split(/\./,$tkey); + foreach my $tkey (keys(%{$old_essays{$symb}})) { + my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey)); # ... except the same student - if (($tname ne $uname) || ($tdom ne $udom)) { - my $tessay=$oldessays{$tkey}; - $tessay=~s/\W+/ /gs; + next if (($tname eq $uname) && ($tdom eq $udom)); + my $tessay=$old_essays{$symb}{$tkey}; + $tessay=~s/\W+/ /gs; # String similarity gives up if not even limit - my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); + my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); # Found one - if ($tsimilar>$limit) { - $limit=$tsimilar; - $sname=$tname; - $sdom=$tdom; - $scrsid=$tcrsid; - $sessay=$oldessays{$tkey}; - } - } + if ($tsimilar>$limit) { + $limit=$tsimilar; + $sname=$tname; + $sdom=$tdom; + $scrsid=$tcrsid; + $sessay=$old_essays{$symb}{$tkey}; + } } if ($limit>0.6) { return ($sname,$sdom,$scrsid,$sessay,$limit); @@ -520,31 +732,59 @@ sub most_similar { #------------------------------------ Receipt Verification Routines # + +sub initialverifyreceipt { + my ($request,$symb) = @_; + &commonJSfunctions($request); + return ''. + &Apache::lonnet::recprefix($env{'request.course.id'}). + '-'. + ''."\n". + ''. + "
\n"; +} + #--- Check whether a receipt number is valid.--- sub verifyreceipt { - my $request = shift; + my ($request,$symb) = @_; my $courseid = $env{'request.course.id'}; my $receipt = &Apache::lonnet::recprefix($courseid).'-'. $env{'form.receipt'}; $receipt =~ s/[^\-\d]//g; - my $url = $env{'form.url'}; - my $symb = $env{'form.symb'}; - unless ($symb) { - $symb = &Apache::lonnet::symbread($url); - } - my $title.='

Verifying Submission Receipt '. - $receipt.'

'."\n". - 'Resource: '.$env{'form.probTitle'}.'

'."\n"; + my $title.= + '

'. + &mt('Verifying Receipt Number [_1]',$receipt). + '

'."\n"; my ($string,$contents,$matches) = ('','',0); my (undef,undef,$fullname) = &getclasslist('all','0'); my $receiptparts=0; - if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; } + if ($env{"course.$courseid.receiptalg"} eq 'receipt2' || + $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; } my $parts=['0']; - if ($receiptparts) { ($parts)=&response_type($url,$symb); } + if ($receiptparts) { + my $res_error; + ($parts)=&response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } + } + + my $header = + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ' '.&mt('Fullname').' '."\n". + ' '.&mt('Username').' '."\n". + ' '.&mt('Domain').' '; + if ($receiptparts) { + $header.=' '.&mt('Problem Part').' '; + } + $header.= + &Apache::loncommon::end_data_table_header_row(); + foreach (sort { if (lc($$fullname{$a}) ne lc($$fullname{$b})) { @@ -555,38 +795,38 @@ sub verifyreceipt { my ($uname,$udom)=split(/\:/); foreach my $part (@$parts) { if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { - $contents.=' '."\n". + $contents.= + &Apache::loncommon::start_data_table_row(). + ' '."\n". ''.$$fullname{$_}.' '."\n". + '\');" target="_self">'.$$fullname{$_}.' '."\n". ' '.$uname.' '. ' '.$udom.' '; if ($receiptparts) { $contents.=' '.$part.' '; } - $contents.=''."\n"; + $contents.= + &Apache::loncommon::end_data_table_row()."\n"; $matches++; } } } if ($matches == 0) { - $string = $title.'No match found for the above receipt.'; + $string = $title + .'

' + .&mt('No match found for the above receipt number.') + .'

'; } else { - $string = &jscriptNform($url,$symb).$title. - 'The above receipt matches the following student'. - ($matches <= 1 ? '.' : 's.')."\n". - '
'."\n". - ''."\n". - ''."\n". - ''."\n". - ''; - if ($receiptparts) { - $string.=''; - } - $string.=''."\n".$contents. - '
 Fullname  Username  Domain  Problem Part 
'."\n"; + $string = &jscriptNform($symb).$title. + '

'. + &mt('The above receipt number matches the following [quant,_1,student].',$matches). + '

'. + $header. + $contents. + &Apache::loncommon::end_data_table()."\n"; } - return $string.&show_grading_menu_form($symb,$url); + return $string; } #--- This is called by a number of programs. @@ -594,25 +834,25 @@ sub verifyreceipt { #--- Also called directly when one clicks on the subm button # on the problem page. sub listStudents { - my ($request) = shift; + my ($request,$symb,$submitonly) = @_; - my ($symb,$url) = &get_symb_and_url($request); my $cdom = $env{"course.$env{'request.course.id'}.domain"}; my $cnum = $env{"course.$env{'request.course.id'}.num"}; my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; - my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; - - my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View'; - $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? - &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; - - my $result='

 '.$viewgrade. - ' Submissions for a Student or a Group of Students

'; - - my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); + my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'}; + unless ($submitonly) { + $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; + } - $request->print(< + my $result=''; + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + + 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.', + ); + $request->print(&Apache::lonhtmlcommon::scripttag(< LISTJAVASCRIPT &commonJSfunctions($request); $request->print($result); - my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : ''; - my $checklastsub = $checkhdgrade eq '' ? 'checked' : ''; my $gradeTable='
'. - "\n".$table. - ' View Problem Text: '."\n". - ''."\n". - '
'."\n". - ' View Answer: '."\n". - ''."\n". - '
'."\n". - ' Submissions: '."\n"; - if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { - $gradeTable.=''."\n"; - } - - my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'}; + "\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; + my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); + my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status; $env{'form.Status'} = $saveStatus; + $submission_options.= + ''. + ''."\n". + ''. + ''."\n". + ''. + ''."\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.=''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". + $gradeTable .= + &build_section_inputs(). ''."\n". - '
'."\n". - '
'."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". + ''."\n". ''."\n"; - if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { - $gradeTable.=''."\n"; + if (exists($env{'form.Status'})) { + $gradeTable .= ''."\n"; } else { - $gradeTable.='Student Status: '. - &Apache::lonhtmlcommon::StatusOptions($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(); } - $gradeTable.='To '.lc($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 view/grade/regrade 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"; + 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n". + 'value="'.&mt('Next').' →" />
'."\n"; $gradeTable.=&check_buttons(); - $gradeTable.=''; - my ($classlist, undef, $fullname) = &getclasslist($getsec,'1'); - $gradeTable.='
'. - ''; + my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup); + $gradeTable.= &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(); my $loop = 0; while ($loop < 2) { - $gradeTable.=''. - ''; - if ($env{'form.showgrading'} eq 'yes' - && $submitonly ne 'queued' - && $submitonly ne 'all') { - foreach (sort(@$partlist)) { - my $display_part=&get_display_part((split(/_/))[0],$url,$symb); - $gradeTable.=''; + $gradeTable.=''. + ''; + if (($submitonly ne 'queued') && ($submitonly ne 'all')) { + foreach my $part (sort(@$partlist)) { + my $display_part= + &get_display_part((split(/_/,$part))[0],$symb); + $gradeTable.= + ''; } } elsif ($submitonly eq 'queued') { - $gradeTable.=''; + $gradeTable.=''; } $loop++; # $gradeTable.='' if ($loop%2 ==1); } - $gradeTable.=''."\n"; + $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n"; my $ctr = 0; foreach my $student (sort @@ -741,10 +1005,8 @@ LISTJAVASCRIPT $status{'gradingqueue'} = $queue_status{'gradingqueue'}; } - if ($env{'form.showgrading'} eq 'yes' - && $submitonly ne 'queued' - && $submitonly ne 'all') { - (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); + if (($submitonly ne 'queued') && ($submitonly ne 'all')) { + (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist); my $submitted = 0; my $graded = 0; my $incorrect = 0; @@ -772,61 +1034,63 @@ LISTJAVASCRIPT $ctr++; my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; - + my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; if ( $perm{'vgr'} eq 'F' ) { - $gradeTable.='' if ($ctr%2 ==1); + if ($ctr%2 ==1) { + $gradeTable.= &Apache::loncommon::start_data_table_row(); + } $gradeTable.=''. - ''."\n".''."\n"; + ' '.$section.($group ne '' ?'/'.$group:'').''."\n"; - if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { - foreach (sort keys(%status)) { - next if (/^resource.*?submitted_by$/); - $gradeTable.=''."\n"; + if ($submitonly ne 'all') { + foreach (sort(keys(%status))) { + next if ($_ =~ /^resource.*?submitted_by$/); + $gradeTable.=''."\n"; } } # $gradeTable.='' if ($ctr%2 ==1); - $gradeTable.=''."\n" if ($ctr%2 ==0); + if ($ctr%2 ==0) { + $gradeTable.=&Apache::loncommon::end_data_table_row()."\n"; + } } } if ($ctr%2 ==1) { $gradeTable.=''; - if ($env{'form.showgrading'} eq 'yes' - && $submitonly ne 'queued' - && $submitonly ne 'all') { + if (($submitonly ne 'queued') && ($submitonly ne 'all')) { foreach (@$partlist) { $gradeTable.=''; } } elsif ($submitonly eq 'queued') { $gradeTable.=''; } - $gradeTable.=''; + $gradeTable.=&Apache::loncommon::end_data_table_row(); } - $gradeTable.='
 No.  Select '.&nameUserString('header').' Section/Group Part: '.$display_part. - ' Status '.&mt('No.').''.&mt('Select').''.&nameUserString('header').' '.&mt('Section/Group').''.&mt('Part: [_1] Status',$display_part).' '.&mt('Queue Status').' '.&mt('Queue Status').' 
'.$ctr.' '. &nameUserString(undef,$$fullname{$student},$uname,$udom). - ' '.$section.' '.$status{$_}.'  '.&mt($status{$_}).' 
     
'."\n". - '
'."\n"; + $gradeTable.=&Apache::loncommon::end_data_table()."\n". + ''."\n"; if ($ctr == 0) { my $num_students=(scalar(keys(%$fullname))); if ($num_students eq 0) { - $gradeTable='
 There are no students currently enrolled.'; + $gradeTable='
 '.&mt('There are no students currently enrolled.').''; } else { my $submissions='submissions'; if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; } if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; } if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; } - $gradeTable='
 '. - 'No '.$submissions.' found for this resource for any students. ('.$num_students. - ' students checked for '.$submissions.')
'; + $gradeTable='
 '. + &mt('No '.$submissions.' found for this resource for any students. ([_1] students checked for '.$submissions.')', + $num_students). + '
'; } } elsif ($ctr == 1) { - $gradeTable =~ s/type=checkbox/type=checkbox checked/; + $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/; } - $gradeTable.=&show_grading_menu_form($symb,$url); $request->print($gradeTable); return ''; } @@ -835,7 +1099,7 @@ LISTJAVASCRIPT sub check_script { my ($form, $type)=@_; - my $chkallscript=''."\n"; +'."\n"); return $chkallscript; } sub check_buttons { - my $buttons.=''; - $buttons.=' '; - $buttons.=''; + my $buttons.=''; + $buttons.=' '; + $buttons.=''; $buttons.=' '; return $buttons; } # Displays the submissions for one student or a group of students sub processGroup { - my ($request) = shift; + my ($request,$symb) = @_; my $ctr = 0; my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo'); my $total = scalar(@stuchecked)-1; - foreach (@stuchecked) { - my ($uname,$udom,$fullname) = split(/:/); + foreach my $student (@stuchecked) { + my ($uname,$udom,$fullname) = split(/:/,$student); $env{'form.student'} = $uname; $env{'form.userdom'} = $udom; $env{'form.fullname'} = $fullname; - &submission($request,$ctr,$total); + &submission($request,$ctr,$total,$symb); $ctr++; } return ''; @@ -904,8 +1168,8 @@ sub processGroup { #--- Javascript to handle the submission page functionality --- sub sub_page_js { my $request = shift; - $request->print(< + my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); + $request->print(&Apache::lonhtmlcommon::scripttag(< SUBJAVASCRIPT } @@ -1082,14 +1338,105 @@ sub sub_page_kw_js { my $request = shift; my $iconpath = $request->dir_config('lonIconsURL'); &commonJSfunctions($request); + + my $inner_js_msg_central= (< + function checkInput() { + opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value); + var nmsg = opener.document.SCORE.savemsgN.value; + var usrctr = document.msgcenter.usrctr.value; + var newval = opener.document.SCORE["newmsg"+usrctr]; + newval.value = opener.checkEntities(document.msgcenter.newmsg.value); + + var msgchk = ""; + if (document.msgcenter.subchk.checked) { + msgchk = "msgsub,"; + } + var includemsg = 0; + for (var i=1; i<=nmsg; i++) { + var opnmsg = opener.document.SCORE["savemsg"+i]; + var frmmsg = document.msgcenter["msg"+i]; + opnmsg.value = opener.checkEntities(frmmsg.value); + var showflg = opener.document.SCORE["shownOnce"+i]; + showflg.value = "1"; + var chkbox = document.msgcenter["msgn"+i]; + if (chkbox.checked) { + msgchk += "savemsg"+i+","; + includemsg = 1; + } + } + if (document.msgcenter.newmsgchk.checked) { + msgchk += "newmsg"+usrctr; + includemsg = 1; + } + imgformname = opener.document.SCORE["mailicon"+usrctr]; + imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif"); + var includemsg = opener.document.SCORE["includemsg"+usrctr]; + includemsg.value = msgchk; + + self.close() + + } + +INNERJS + + my $inner_js_highlight_central= (< + function updateChoice(flag) { + opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr); + opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize); + opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle); + opener.document.SCORE.refresh.value = "on"; + if (opener.document.SCORE.keywords.value!=""){ + opener.document.SCORE.submit(); + } + self.close() + } + +INNERJS + + my $start_page_msg_central = + &Apache::loncommon::start_page('Message Central',$inner_js_msg_central, + {'js_ready' => 1, + 'only_body' => 1, + 'bgcolor' =>'#FFFFFF',}); + my $end_page_msg_central = + &Apache::loncommon::end_page({'js_ready' => 1}); + + + my $start_page_highlight_central = + &Apache::loncommon::start_page('Highlight Central', + $inner_js_highlight_central, + {'js_ready' => 1, + 'only_body' => 1, + 'bgcolor' =>'#FFFFFF',}); + my $end_page_highlight_central = + &Apache::loncommon::end_page({'js_ready' => 1}); + my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); $docopen=~s/^document\.//; - $request->print(< + my %lt = &Apache::lonlocal::texthash( + keyw => 'Keywords list, separated by a space. Add/delete to list if desired.', + plse => 'Please select a word or group of words from document and then click this link.', + adds => 'Add selection to keyword list? Edit if desired.', + comp => 'Compose Message for: ', + incl => 'Include', + type => 'Type', + subj => 'Subject', + mesa => 'Message', + new => 'New', + save => 'Save', + canc => 'Cancel', + kehi => 'Keyword Highlight Options', + txtc => 'Text Color', + font => 'Font Size', + fnst => 'Font Style', + ); + $request->print(&Apache::lonhtmlcommon::scripttag(< 600) { height = 600; - scrollbar = "yes"; } var xpos = (screen.width-600)/2; xpos = (xpos < 0) ? '0' : xpos; var ypos = (screen.height-height)/2-30; ypos = (ypos < 0) ? '0' : ypos; - pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height); + pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height); pWin.focus(); pDoc = pWin.document; pDoc.$docopen; - pDoc.write(""); - pDoc.write("Message Central"); - - pDoc.write(" SUBJAVASCRIPT } +sub get_increment { + my $increment = $env{'form.increment'}; + if ($increment != 1 && $increment != .5 && $increment != .25 && + $increment != .1) { + $increment = 1; + } + return $increment; +} + +sub gradeBox_start { + return ( + &Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .''.&mt('Part').'' + .''.&mt('Points').'' + .' ' + .''.&mt('Assign Grade').'' + .''.&mt('Weight').'' + .''.&mt('Grade Status').'' + .&Apache::loncommon::end_data_table_header_row() + ); +} + +sub gradeBox_end { + return ( + &Apache::loncommon::end_data_table() + ); +} #--- displays the grading box, used in essay type problem and grading by page/sequence sub gradeBox { my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; - - my $checkIcon = ''; - + my $checkIcon = ''.&mt('Check Mark'). + ''; my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); - my $wgtmsg = ($wgt > 0 ? '(problem weight)' : - 'problem weight assigned by computer'); + my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)') + : ''.&mt('problem weight assigned by computer').''; $wgt = ($wgt > 0 ? $wgt : '1'); my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? - '' : $$record{'resource.'.$partid.'.awarded'}*$wgt); + '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt)); my $result=''."\n"; - - my $display_part=&get_display_part($partid,undef,$symb); - + my $display_part= &get_display_part($partid,$symb); my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, [$partid]); my $aggtries = $$record{'resource.'.$partid.'.tries'}; if ($last_resets{$partid}) { $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); } - - $result.='
'. - 'Part: '.$display_part.' Points: '."\n"; - + $result.=&Apache::loncommon::start_data_table_row(); my $ctr = 0; - $result.=''."\n"; # display radio buttons in a nice table 10 across - while ($ctr<=$wgt) { - $result.= '\n"; - $result.=(($ctr+1)%10 == 0 ? '' : ''); + my $thisweight = 0; + my $increment = &get_increment(); + + my $radio.='
'."\n"; # display radio buttons in a nice table 10 across + while ($thisweight<=$wgt) { + $radio.= '\n"; + $radio.=(($ctr+1)%10 == 0 ? '' : ''); + $thisweight += $increment; $ctr++; } - $result.='
'; + $radio.='
'; - $result.=' or '."\n"; - $result.=''."\n"; - $result.='/'.$wgt.' '.$wgtmsg. + $line.='/'.$wgt.' '.$wgtmsg. ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). - ' '."\n"; - - $result.=''."\n"; if ($$record{'resource.'.$partid.'.solved'} eq 'excused') { - $result.=''. - ''; + $line.=''. + ''; } else { - $result.=''. - ''; + $line.=''. + ''; } - $result.=''."\n"; - $result.="  \n"; + $line.=''."\n"; + + + $result .= + ''.$display_part.''.$radio.''.&mt('or').''.$line.''; + $result.=&Apache::loncommon::end_data_table_row(); $result.=''."\n". ''."\n". ''."\n". ''."\n"; - $result.=''."\n"; + 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,$record,$res_error_pointer) = @_; + my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error_pointer); + my (@respids); + my @part_response_id = &flatten_responseType($responseType); + foreach my $part_response_id (@part_response_id) { + my ($part,$resp) = @{ $part_response_id }; + if ($part eq $partid) { + push(@respids,$resp); + } + } + my $result; + foreach my $respid (@respids) { + my $prefix = $counter.'_'.$partid.'_'.$respid.'_'; + my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record); + next if (!@$files); + my $file_counter = 0; + foreach my $file (@$files) { + if ($file =~ /\/portfolio\//) { + $file_counter++; + my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|); + my ($name,$version,$ext) = &file_name_version_ext($file_disp); + $file_disp = "$name.$ext"; + $file = $file_path.$file_disp; + $result.=&mt('Return commented version of [_1] to student.', + ''.$file_disp.''); + $result.=''."\n"; + $result.='
'."\n"; + } + } + if ($file_counter) { + $result .= ''."\n". + ''. + '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')

'; + } + } + return $result; +} + sub show_problem { - my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_; + my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_; my $rendered; + my %form = ((ref($form) eq 'HASH')? %{$form} : ()); + &Apache::lonxml::remember_problem_counter(); if ($mode eq 'both' or $mode eq 'text') { $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, - $env{'request.course.id'}); + $env{'request.course.id'}, + undef,\%form); } if ($removeform) { $rendered=~s|||g; $rendered=~s|||g; - $rendered=~s|name="submit"|name="would_have_been_submit"|g; + $rendered=~s|(]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g; } my $companswer; if ($mode eq 'both' or $mode eq 'answer') { - $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, - $env{'request.course.id'}); + &Apache::lonxml::restore_problem_counter(); + $companswer= + &Apache::loncommon::get_student_answers($symb,$uname,$udom, + $env{'request.course.id'}, + %form); } if ($removeform) { $companswer=~s|||g; $companswer=~s|||g; $companswer=~s|name="submit"|name="would_have_been_submit"|g; } - my $result.='
'; - $result.=''; - if ($viewon) { - $result.=''; + my $renderheading = &mt('View of the problem'); + my $answerheading = &mt('Correct answer'); + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + my $stu_fullname = $env{'form.fullname'}; + if ($stu_fullname eq '') { + $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname'); + } + my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom); + if ($forwhom ne '') { + $renderheading = &mt('View of the problem for[_1]',$forwhom); + $answerheading = &mt('Correct answer for[_1]',$forwhom); + } } + $rendered= + '
' + .'

'.$renderheading.'

' + .$rendered + .'
'; + $companswer= + '
' + .'

'.$answerheading.'

' + .$companswer + .'
'; + my $result; if ($mode eq 'both') { - $result.='
'; - if ($mode eq 'both' or $mode eq 'text') { - $result.='View of the problem - '; - } else { - $result.='Correct answer: '; - } - $result.=$env{'form.fullname'}.'
'.$rendered.'
'; - $result.='Correct answer:
'.$companswer; + $result=$rendered.$companswer; } elsif ($mode eq 'text') { - $result.='
'.$rendered; + $result=$rendered; } elsif ($mode eq 'answer') { - $result.='
'.$companswer; + $result=$companswer; } - $result.='
'; - $result.='

'; return $result; } +sub files_exist { + my ($r, $symb) = @_; + my @students = &Apache::loncommon::get_env_multiple('form.stuinfo'); + + foreach my $student (@students) { + my ($uname,$udom,$fullname) = split(/:/,$student); + my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, + $udom,$uname); + my ($string,$timestamp)= &get_last_submission(\%record); + foreach my $submission (@$string) { + my ($partid,$respid) = + ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/); + my $files=&get_submitted_files($udom,$uname,$partid,$respid, + \%record); + return 1 if (@$files); + } + } + return 0; +} + +sub download_all_link { + my ($r,$symb) = @_; + unless (&files_exist($r, $symb)) { + $r->print(&mt('There are currently no submitted documents.')); + return; + } + + my $all_students = + join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo')); + + my $parts = + 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,}); + $r->print(''. + &mt('Download All Submitted Documents').''); + return; +} + +sub submit_download_link { + my ($request,$symb) = @_; + if (!$symb) { return ''; } +#FIXME: Figure out which type of problem this is and provide appropriate download + &download_all_link($request,$symb); +} + +sub build_section_inputs { + my $section_inputs; + if ($env{'form.section'} eq '') { + $section_inputs .= ''."\n"; + } else { + my @sections = &Apache::loncommon::get_env_multiple('form.section'); + foreach my $section (@sections) { + $section_inputs .= ''."\n"; + } + } + return $section_inputs; +} + # --------------------------- show submissions of a student, option to grade sub submission { - my ($request,$counter,$total) = @_; - - (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; + my ($request,$counter,$total,$symb) = @_; my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student? my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq ''; - my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); - if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } + my $probtitle=&Apache::lonnet::gettitle($symb); + if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; } if (!&canview($usec)) { - $request->print('Unable to view requested student.('. - $uname.'@'.$udom.' in section '.$usec.' in course id '. - $env{'request.course.id'}.')'); - $request->print(&show_grading_menu_form($symb,$url)); + $request->print('Unable to view requested student.('. + $uname.':'.$udom.' in section '.$usec.' in course id '. + $env{'request.course.id'}.')'); return; } @@ -1525,24 +1950,14 @@ sub submission { if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; } if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; } my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); - my $checkIcon = ''; # header info if ($counter == 0) { &sub_page_js($request); - &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes'); - $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? - &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; - - $request->print('

 Submission Record

'."\n". - ' Resource: '.$env{'form.probTitle'}.''."\n"); - - if ($env{'form.handgrade'} eq 'no') { - my $checkMark='

 Note: Part(s) graded correct by the computer is marked with a '. - $checkIcon.' symbol.'."\n"; - $request->print($checkMark); - } + &sub_page_kw_js($request); # option to display problem, only once else it cause problems # with the form later since the problem has a form. @@ -1555,13 +1970,15 @@ sub submission { } elsif ($env{'form.vAns'} eq 'yes') { $mode='answer'; } + &Apache::lonxml::clear_problem_counter(); $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode)); } - + # kwclr is the only variable that is guaranteed to be non blank # if this subroutine has been called once. my %keyhash = (); - if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') { +# if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') { + if (1) { %keyhash = &Apache::lonnet::dump('nohist_handgrade', $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); @@ -1572,32 +1989,28 @@ sub submission { $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? - $keyhash{$symb.'_subject'} : $env{'form.probTitle'}; + $keyhash{$symb.'_subject'} : $probtitle; $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; } my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; - - $request->print('
'."\n". + my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); + $request->print(''."\n". ''."\n". - ''."\n". - ''."\n". + ''."\n". ''."\n". - ''."\n". ''."\n". ''."\n". ''."\n". - ''."\n". - ''."\n". - ''."\n". + ''."\n". ''."\n". ''."\n". ''."\n". - ''."\n". - ''."\n". - ''."\n". + &build_section_inputs(). + ''."\n". ''."\n"); - if ($env{'form.handgrade'} eq 'yes') { +# if ($env{'form.handgrade'} eq 'yes') { + if (1) { $request->print(''."\n". ''."\n". ''."\n". @@ -1622,30 +2035,63 @@ sub submission { } $request->print($prnmsg); - if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') { +# if ($env{'form.handgrade'} eq 'yes') { + if (1) { + + my %lt = &Apache::lonlocal::texthash( + keyw => 'Keyword Options', + list => 'List', + past => 'Paste Selection to List', + high => 'Highlight Attribute', + ); # # Print out the keyword options line # $request->print(<Keyword Options:  -List    -Paste Selection to List    -Highlight Attribute

+
$lt{'keyw'}:  +$lt{'list'}    +$lt{'past'}    +$lt{'high'}

KEYWORDS # # Load the other essays for similarity check # - my $essayurl=&Apache::lonnet::declutter($url); - my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/); - $apath=&Apache::lonnet::escape($apath); + my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb); + my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/); + $apath=&escape($apath); $apath=~s/\W/\_/gs; - %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); + &init_old_essays($symb,$apath,$adom,$aname); } } +# This is where output for one specific student would start + my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : ''; + $request->print( + "\n\n" + .'
' + .'

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

' + ."\n" + ); + + # Show additional functions if allowed + if ($perm{'vgr'}) { + $request->print( + &Apache::loncommon::track_student_link( + &mt('View recent activity'), + $uname,$udom,'check') + .' ' + ); + } + if ($perm{'opa'}) { + $request->print( + &Apache::loncommon::pprmlink( + &mt('Set/Change parameters'), + $uname,$udom,$symb,'check')); + } + + # Show Problem if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { - $request->print('


') if ($counter > 0); my $mode; if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') { $mode='both'; @@ -1654,97 +2100,70 @@ KEYWORDS } elsif ($env{'form.vAns'} eq 'all') { $mode='answer'; } - $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode)); + &Apache::lonxml::clear_problem_counter(); + $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter})); } my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); - my ($partlist,$handgrade,$responseType) = &response_type($url,$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 ? '' : '
')); - my $result='
'."\n". - '\n"; - if ($$timestamp eq '') { - $lastsubonly.='
'."\n"; - $result.='Fullname: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'
'."\n"; + my $result='
' + .'

'.&mt('Submissions').'

'; $result.=''."\n"; + '" value="'.$env{'form.fullname'}.'" />'."\n"; +# if ($env{'form.handgrade'} eq 'no') { + if (1) { + $result.='

' + .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon) + ."

\n"; + } # If any part of the problem is an essay-response (handgraded), then check for collaborators - my @col_fullnames; - my ($classlist,$fullname); - if ($env{'form.handgrade'} eq 'yes') { - ($classlist,undef,$fullname) = &getclasslist('all','0'); - for (keys (%$handgrade)) { - my $ncol = &Apache::lonnet::EXT('resource.'.$_. - '.maxcollaborators', - $symb,$udom,$uname); - next if ($ncol <= 0); - s/\_/\./g; - next if ($record{'resource.'.$_.'.collaborators'} eq ''); - my @goodcollaborators = (); - my @badcollaborators = (); - foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) { - $_ =~ s/[\$\^\(\)]//g; - next if ($_ eq ''); - my ($co_name,$co_dom) = split /\@|:/,$_; - $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); - next if ($co_name eq $uname && $co_dom eq $udom); - # Doing this grep allows 'fuzzy' specification - my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist; - if (! scalar(@Matches)) { - push @badcollaborators,$_; - } else { - push @goodcollaborators, @Matches; - } - } - if (scalar(@goodcollaborators) != 0) { - $result.='Collaborators: '; - foreach (@goodcollaborators) { - my ($lastname,$givenn) = split(/,/,$$fullname{$_}); - push @col_fullnames, $givenn.' '.$lastname; - $result.=$$fullname{$_}.'     '; - } - $result.='
'."\n"; - my ($part)=split(/\./,$_); - $result.=''. - "\n"; - } - if (scalar(@badcollaborators) > 0) { - $result.='
'; - $result.='This student has submitted '; - $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators'; - $result .= ': '.join(', ',@badcollaborators); - $result .= '
'; - } - if (scalar(@badcollaborators > $ncol)) { - $result .= '
'; - $result .= 'This student has submitted too many '. - 'collaborators. Maximum is '.$ncol.'.'; - $result .= '
'; - } - } + my $fullname; + my $col_fullnames = []; +# if ($env{'form.handgrade'} eq 'yes') { + if (1) { + (my $sub_result,$fullname,$col_fullnames)= + &check_collaborators($symb,$uname,$udom,\%record,$handgrade, + $counter); + $result.=$sub_result; } $request->print($result."\n"); # print student answer/submission - # Options are (1) Handgaded submission only + # Options are (1) Handgraded submission only # (2) Last submission, includes submission that is not handgraded # (for multi-response type part) # (3) Last submission plus the parts info # (4) The whole record for this student if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { my ($string,$timestamp)= &get_last_submission(\%record); - my $lastsubonly=''. - ($$timestamp eq '' ? '' : 'Date Submitted: '. - $$timestamp)."
'.$$string[0]; - } else { + + my $lastsubonly; + + if ($$timestamp eq '') { + $lastsubonly.='
'.$$string[0].'
'; + } else { + $lastsubonly = + '
' + .''.&mt('Date Submitted:').' '.$$timestamp."\n"; + my %seenparts; - for my $part (sort keys(%$handgrade)) { - my ($partid,$respid) = split(/_/,$part); - my $display_part=&get_display_part($partid,$url,$symb); + my @part_response_id = &flatten_responseType($responseType); + foreach my $part (@part_response_id) { + next if ($env{'form.lastSub'} eq 'hdgrade' + && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes'); + + my ($partid,$respid) = @{ $part }; + my $display_part=&get_display_part($partid,$symb); if ($env{"form.$uname:$udom:$partid:submitted_by"}) { if (exists($seenparts{$partid})) { next; } $seenparts{$partid}=1; @@ -1752,79 +2171,100 @@ KEYWORDS ' Collaborative submission by: '. ''. + '\');" target="_self">'. $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'
'; $request->print($submitby); next; } my $responsetype = $responseType->{$partid}->{$respid}; if (!exists($record{"resource.$partid.$respid.submission"})) { - $lastsubonly.='
Part: '. - $display_part.' ( ID '.$respid. - ' )   '. - 'Nothing submitted - no attempts

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

'; next; } - foreach (@$string) { - my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/; - if ($part ne ($partid.'_'.$respid)) { next; } - my ($ressub,$subval) = split(/:/,$_,2); + foreach my $submission (@$string) { + my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/); + if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; } + my ($ressub,$hide,$subval) = split(/:/,$submission,3); # Similarity check my $similar=''; + my ($type,$trial,$rndseed); + if ($hide eq 'rand') { + $type = 'randomizetry'; + $trial = $record{"resource.$partid.tries"}; + $rndseed = $record{"resource.$partid.rndseed"}; + } if($env{'form.checkPlag'}){ my ($oname,$odom,$ocrsid,$oessay,$osim)= - &most_similar($uname,$udom,$subval); + &most_similar($uname,$udom,$symb,$subval); if ($osim) { $osim=int($osim*100.0); - $similar="

Essay". - " is $osim% similar to an essay by ". - &Apache::loncommon::plainname($oname,$odom). - '

'. - &keywords_highlight($oessay). - '
'; + my %old_course_desc = + &Apache::lonnet::coursedescription($ocrsid, + {'one_time' => 1}); + + if ($hide eq 'anon') { + $similar='
'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'
'. + &mt('As the current submission is for an anonymous survey, no other details are available.').'
'; + } else { + $similar="

". + &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.')', + $old_course_desc{'description'}, + $old_course_desc{'num'}, + $old_course_desc{'domain'}). + '

'. + &keywords_highlight($oessay). + '
'; + } } } - my $order=&get_order($partid,$respid,$symb,$uname,$udom); + my $order=&get_order($partid,$respid,$symb,$uname,$udom, + undef,$type,$trial,$rndseed); if ($env{'form.lastSub'} eq 'lastonly' || ($env{'form.lastSub'} eq 'hdgrade' && - $$handgrade{$part} eq 'yes')) { - my $display_part=&get_display_part($partid,$url,$symb); - $lastsubonly.='
Part: '. - $display_part.' ( ID '.$respid. - ' )   '; - my @files; - if ($record{"resource.$partid.$respid.portfiles"}) { - my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; - foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) { - push(@files,$file_url.$file); - - &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"}); - &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"}); - } - } - if ($record{"resource.$partid.$respid.uploadedurl"}) { - push(@files,$record{"resource.$partid.$respid.uploadedurl"}); - } - if (@files) { - $lastsubonly.='
Like all files provided by users, this file may contain virusses
'; - foreach my $file (@files) { - &Apache::lonnet::allowuploaded('/adm/grades',$file); - $lastsubonly.='
'.$file.''; - } + $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) { + my $display_part=&get_display_part($partid,$symb); + $lastsubonly.='
'. + ''.&mt('Part: [_1]',$display_part).''. + ' '. + '('.&mt('Response ID: [_1]',$respid).')'. + '   '; + my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); + if (@$files) { + if ($hide eq 'anon') { + $lastsubonly.='
'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files})); + } else { + $lastsubonly.='
'.&mt('Like all files provided by users, this file may contain viruses').'
'; + foreach my $file (@$files) { + &Apache::lonnet::allowuploaded('/adm/grades',$file); + $lastsubonly.='
'.$file.''; + } + } $lastsubonly.='
'; } - $lastsubonly.='Submitted Answer: '. - &cleanRecord($subval,$responsetype,$symb,$partid, - $respid,\%record,$order); + if ($hide eq 'anon') { + $lastsubonly.=''.&mt('Anonymous Survey').''; + } else { + $lastsubonly.=''.&mt('Submitted Answer:').' '. + &cleanRecord($subval,$responsetype,$symb,$partid, + $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed); + } if ($similar) {$lastsubonly.="

$similar\n";} + $lastsubonly.='
'; } } } + $lastsubonly.=''."\n"; # End: LC_grade_submissions_body } - $lastsubonly.='
'."\n"; $request->print($lastsubonly); - } elsif ($env{'form.lastSub'} eq 'datesub') { - my (undef,$responseType,undef,$parts) = &showResourceInfo($url); + } elsif ($env{'form.lastSub'} eq 'datesub') { + my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error); $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom)); } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) { $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, @@ -1832,71 +2272,70 @@ KEYWORDS $last,'.submission', 'Apache::grades::keywords_highlight')); } - $request->print(''."\n"); - # return if view submission with no grading option - if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) { - my $toGrade.='  '."\n" if (&canmodify($usec)); - $toGrade.='
'."\n"; - if (($env{'form.command'} eq 'submission') || - ($env{'form.command'} eq 'processGroup' && $counter == $total)) { - $toGrade.=''.&show_grading_menu_form($symb,$url) - } - $request->print($toGrade); + if (!&canmodify($usec)) { + $request->print('

'.&mt('No grading privileges').'

'); return; } else { - $request->print(''."\n"); + $request->print(''."\n"); } # essay grading message center - if ($env{'form.handgrade'} eq 'yes') { +# if ($env{'form.handgrade'} eq 'yes') { + if (1) { + my $result='
'; + + $result.='
'. + &mt('Send Message').'
'; my ($lastname,$givenn) = split(/,/,$env{'form.fullname'}); my $msgfor = $givenn.' '.$lastname; - if (scalar(@col_fullnames) > 0) { - my $lastone = pop @col_fullnames; - $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; + if (scalar(@$col_fullnames) > 0) { + my $lastone = pop(@$col_fullnames); + $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.'; } $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript - $result=''."\n". + $result.=''."\n". ''."\n"; $result.=' '. - &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').' ('. - &mt('incl. grades').' )'. + ',\''.$msgfor.'\');" target="_self">'. + &mt('Compose message to student').(scalar(@$col_fullnames) >= 1 ? 's' : '').')'. ''."\n". '
 ('. - &mt('Message will be sent when you click on Save & Next below.').")\n"; + &mt('Message will be sent when you click on Save & Next below.').")\n"; + $result.='
'; $request->print($result); } - if ($perm{'vgr'}) { - $request->print('
'. - &Apache::loncommon::track_student_link(&mt('View recent activity'), - $uname,$udom,'check')); - } - if ($perm{'opa'}) { - $request->print('
'. - &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), - $uname,$udom,$symb,'check')); - } my %seen = (); my @partlist; my @gradePartRespid; - for (sort keys(%$handgrade)) { - my ($partid,$respid) = split(/_/); + my @part_response_id = &flatten_responseType($responseType); + $request->print( + '
' + .'

'.&mt('Assign Grades').'

' + ); + $request->print(&gradeBox_start()); + foreach my $part_response_id (@part_response_id) { + my ($partid,$respid) = @{ $part_response_id }; + my $part_resp = join('_',@{ $part_response_id }); next if ($seen{$partid} > 0); $seen{$partid}++; - next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/); - push @partlist,$partid; - push @gradePartRespid,$partid.'.'.$respid; - + next if ($$handgrade{$part_resp} ne 'yes' + && $env{'form.lastSub'} eq 'hdgrade'); + push(@partlist,$partid); + push(@gradePartRespid,$partid.'.'.$respid); $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); } + $request->print(&gradeBox_end()); #
+ $request->print(''); + + $request->print('
'); + $request->print('
'); + $result=''."\n"; $result.=''."\n"; $ctr++; } - $request->print($result.''."\n"); + $request->print($result.''."\n"); + +# Done with printing info for one student + + $request->print('');#LC_grade_show_user + # print end of form if ($counter == $total) { - my $endform='
'."\n"; - $endform.='  '."\n"; + my $endform='
'."\n"; + $endform.='  '."\n"; my $ntstu =''."\n"; my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); - $ntstu =~ s/
'; - $endform.=&show_grading_menu_form($symb,$url); + $ntstu =~ s/
'; $request->print($endform); } return ''; } +sub check_collaborators { + my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_; + my ($result,@col_fullnames); + my ($classlist,undef,$fullname) = &getclasslist('all','0'); + foreach my $part (keys(%$handgrade)) { + my $ncol = &Apache::lonnet::EXT('resource.'.$part. + '.maxcollaborators', + $symb,$udom,$uname); + next if ($ncol <= 0); + $part =~ s/\_/\./g; + next if ($record->{'resource.'.$part.'.collaborators'} eq ''); + my (@good_collaborators, @bad_collaborators); + foreach my $possible_collaborator + (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) { + $possible_collaborator =~ s/[\$\^\(\)]//g; + next if ($possible_collaborator eq ''); + my ($co_name,$co_dom) = split(/:/,$possible_collaborator); + $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); + next if ($co_name eq $uname && $co_dom eq $udom); + # Doing this grep allows 'fuzzy' specification + my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i, + keys(%$classlist)); + if (! scalar(@matches)) { + push(@bad_collaborators, $possible_collaborator); + } else { + push(@good_collaborators, @matches); + } + } + if (scalar(@good_collaborators) != 0) { + $result.='
'.&mt('Collaborators:').'
    '; + foreach my $name (@good_collaborators) { + my ($lastname,$givenn) = split(/,/,$$fullname{$name}); + push(@col_fullnames, $givenn.' '.$lastname); + $result.='
  1. '.$fullname->{$name}.'
    2. '; + } + $result.='

'."\n"; + my ($part)=split(/\./,$part); + $result.=''. + "\n"; + } + if (scalar(@bad_collaborators) > 0) { + $result.='
'; + $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators)); + $result .= '
'; + } + if (scalar(@bad_collaborators > $ncol)) { + $result .= '
'; + $result .= &mt('This student has submitted too many '. + 'collaborators. Maximum is [_1].',$ncol); + $result .= '
'; + } + } + return ($result,$fullname,\@col_fullnames); +} + #--- Retrieve the last submission for all the parts sub get_last_submission { my ($returnhash)=@_; - my (@string,$timestamp); + my (@string,$timestamp,%lasthidden); if ($$returnhash{'version'}) { my %lasthash=(); my ($version); for ($version=1;$version<=$$returnhash{'version'};$version++) { - foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) { - $lasthash{$_}=$$returnhash{$version.':'.$_}; - $timestamp = scalar(localtime($$returnhash{$version.':timestamp'})); - } - } - foreach ((keys %lasthash)) { - if ($_ =~ /\.submission$/) { - my ($partid,$foo) = split(/submission$/,$_); - my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? - 'Draft Copy ' : ''; - push @string, (join(':',$_,$draft.$lasthash{$_})); - } + foreach my $key (sort(split(/\:/, + $$returnhash{$version.':keys'}))) { + $lasthash{$key}=$$returnhash{$version.':'.$key}; + $timestamp = + &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'}); + } + } + my (%typeparts,%randombytry); + my $showsurv = + &Apache::lonnet::allowed('vas',$env{'request.course.id'}); + foreach my $key (sort(keys(%lasthash))) { + if ($key =~ /\.type$/) { + if (($lasthash{$key} eq 'anonsurvey') || + ($lasthash{$key} eq 'anonsurveycred') || + ($lasthash{$key} eq 'randomizetry')) { + my ($ign,@parts) = split(/\./,$key); + pop(@parts); + my $id = join('.',@parts); + if ($lasthash{$key} eq 'randomizetry') { + $randombytry{$ign.'.'.$id} = $lasthash{$key}; + } else { + unless ($showsurv) { + $typeparts{$ign.'.'.$id} = $lasthash{$key}; + } + } + delete($lasthash{$key}); + } + } + } + my @hidden = keys(%typeparts); + my @randomize = keys(%randombytry); + foreach my $key (keys(%lasthash)) { + next if ($key !~ /\.submission$/); + my $hide; + if (@hidden) { + foreach my $id (@hidden) { + if ($key =~ /^\Q$id\E/) { + $hide = 'anon'; + last; + } + } + } + unless ($hide) { + if (@randomize) { + foreach my $id (@hidden) { + if ($key =~ /^\Q$id\E/) { + $hide = 'rand'; + last; + } + } + } + } + my ($partid,$foo) = split(/submission$/,$key); + my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? + 'Draft Copy ' : ''; + push(@string, join(':', $key, $hide, $draft.$lasthash{$key})); } } - @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string; - return \@string,\$timestamp; + if (!@string) { + $string[0] = + ''.&mt('Nothing submitted - no attempts.').''; + } + return (\@string,\$timestamp); } #--- High light keywords, with style choosen by user. @@ -1967,17 +2517,193 @@ sub keywords_highlight { my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'}; (my $styleoff = $styleon) =~ s/\$styleon$_$styleoff<\/font>/gi; + foreach my $keyword (@keylist) { + $string =~ s/\b\Q$keyword\E(\b|\.)/$styleon$keyword$styleoff<\/font>/gi; } return $string; } +# For Tasks provide a mechanism to display previous version for one specific student + +sub show_previous_task_version { + my ($request,$symb) = @_; + if ($symb eq '') { + $request->print("Unable to handle ambiguous references."); + + return ''; + } + my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); + my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); + if (!&canview($usec)) { + $request->print('Unable to view previous version for requested student.('. + $uname.':'.$udom.' in section '.$usec.' in course id '. + $env{'request.course.id'}.')'); + return; + } + my $mode = 'both'; + my $isTask = ($symb =~/\.task$/); + if ($isTask) { + if ($env{'form.previousversion'} =~ /^\d+$/) { + if ($env{'form.fullname'} eq '') { + $env{'form.fullname'} = + &Apache::loncommon::plainname($uname,$udom,'lastname'); + } + my $probtitle=&Apache::lonnet::gettitle($symb); + $request->print("\n\n". + '
'. + '

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

'."\n"); + &Apache::lonxml::clear_problem_counter(); + $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode, + {'previousversion' => $env{'form.previousversion'} })); + $request->print("\n
"); + } + } + return; +} + +sub choose_task_version_form { + my ($symb,$uname,$udom,$nomenu) = @_; + my $isTask = ($symb =~/\.task$/); + my ($current,$version,$result,$js,$displayed,$rowtitle); + if ($isTask) { + my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, + $udom,$uname); + if (($record{'resource.0.version'} eq '') || + ($record{'resource.0.version'} < 2)) { + return ($record{'resource.0.version'}, + $record{'resource.0.version'},$result,$js); + } else { + $current = $record{'resource.0.version'}; + } + if ($env{'form.previousversion'}) { + $displayed = $env{'form.previousversion'}; + $rowtitle = &mt('Choose another version:') + } else { + $displayed = $current; + $rowtitle = &mt('Show earlier version:'); + } + $result = '
'; + my $list; + my $numversions = 0; + for (my $i=1; $i<=$record{'resource.0.version'}; $i++) { + if ($i == $current) { + if (!$env{'form.previousversion'} || $nomenu) { + next; + } else { + $list .= ''."\n"; + $numversions ++; + } + } elsif (defined($record{'resource.'.$i.'.0.status'})) { + unless ($i == $env{'form.previousversion'}) { + $numversions ++; + } + $list .= ''."\n"; + } + } + if ($numversions) { + $symb = &HTML::Entities::encode($symb,'<>"&'); + $result .= + '
'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_row(). + ''.$rowtitle.''. + ''. + &Apache::loncommon::end_data_table_row(); + unless ($nomenu) { + $result .= &Apache::loncommon::start_data_table_row(). + ''.&mt('Open in new window').''. + ''. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_row(); + } + $result .= + &Apache::loncommon::start_data_table_row(). + ' '. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(). + '
'; + $js = &previous_display_javascript($nomenu,$current); + } elsif ($displayed && $nomenu) { + $result .= ''.&mt('Close window').''; + } else { + $result .= &mt('No previous versions to show for this student'); + } + $result .= '
'; + } + return ($current,$displayed,$result,$js); +} + +sub previous_display_javascript { + my ($nomenu,$current) = @_; + my $js = <<"JSONE"; + +ENDJS + +} + #--- Called from submission routine sub processHandGrade { - my ($request) = shift; - my $url = $env{'form.url'}; - my $symb = $env{'form.symb'}; + my ($request,$symb) = @_; + my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); my $button = $env{'form.gradeOpt'}; my $ngrade = $env{'form.NCT'}; my $ntstu = $env{'form.NTSTU'}; @@ -1988,21 +2714,26 @@ sub processHandGrade { my $ctr = 0; while ($ctr < $ngrade) { my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr}); - my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); + my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr); if ($errorflag eq 'no_score') { $ctr++; next; } if ($errorflag eq 'not_allowed') { - $request->print("Not allowed to modify grades for $uname:$udom"); + $request->print("Not allowed to modify grades for $uname:$udom"); $ctr++; next; } my $includemsg = $env{'form.includemsg'.$ctr}; my ($subject,$message,$msgstatus) = ('','',''); + my $restitle = &Apache::lonnet::gettitle($symb); + my ($feedurl,$showsymb) = + &get_feedurl_and_symb($symb,$uname,$udom); + my $messagetail; if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/); unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); } + $subject.=' ['.$restitle.']'; my (@msgnum) = split(/,/,$includemsg); foreach (@msgnum) { $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); @@ -2010,32 +2741,39 @@ sub processHandGrade { $message =&Apache::lonfeedback::clear_out_html($message); if ($env{'form.withgrades'.$ctr}) { $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; - $message.=" for $env{'form.probTitle'}"; - } - $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, - $subject.' ['. - &Apache::lonnet::declutter($url).']',$message); - $request->print('
'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '. - $msgstatus); + $messagetail = " for $restitle"; + } + $msgstatus = + &Apache::lonmsg::user_normal_msg($uname,$udom,$subject, + $message.$messagetail, + undef,$feedurl,undef, + undef,undef,$showsymb, + $restitle); + $request->print('
'.&mt('Sending message to [_1]',$uname.':'.$udom).': '. + $msgstatus.'
'); } if ($env{'form.collaborator'.$ctr}) { my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr"); foreach my $collabstr (@collabstrs) { my ($part,@collaborators) = split(/:/,$collabstr); - foreach (@collaborators) { + foreach my $collaborator (@collaborators) { my ($errorflag,$pts,$wgt) = - &saveHandGrade($request,$url,$symb,$_,$udom,$ctr, + &saveHandGrade($request,$symb,$collaborator,$udom,$ctr, $env{'form.unamedom'.$ctr},$part); if ($errorflag eq 'not_allowed') { - $request->print("Not allowed to modify grades for $_:$udom"); + $request->print("".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom").""); next; - } else { - if ($message ne '') { - $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$env{'form.msgsub'},$message); + } elsif ($message ne '') { + my ($baseurl,$showsymb) = + &get_feedurl_and_symb($symb,$collaborator, + $udom); + if ($env{'form.withgrades'.$ctr}) { + $messagetail = " for $restitle"; } - + $msgstatus = + &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle); } } } @@ -2044,7 +2782,8 @@ sub processHandGrade { } } - if ($env{'form.handgrade'} eq 'yes') { +# if ($env{'form.handgrade'} eq 'yes') { + if (1) { # Keywords sorted in alphabatical order my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; my %keyhash = (); @@ -2097,22 +2836,12 @@ sub processHandGrade { my $processUser = $env{'form.unamedom'.$ctr}; ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); $env{'form.fullname'} = $$fullname{$processUser}; - &submission($request,$ctr,$total-1); + &submission($request,$ctr,$total-1,$symb); $ctr++; } return ''; } -# Go directly to grade student - from submission or link from chart page - if ($button eq 'Grade Student') { - (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url); - my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}}; - ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); - $env{'form.fullname'} = $$fullname{$processUser}; - &submission($request,0,0); - return ''; - } - # Get the next/previous one or group of students my $firststu = $env{'form.unamedom0'}; my $laststu = $env{'form.unamedom'.($ngrade-1)}; @@ -2125,25 +2854,32 @@ 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})); } return $a cmp $b; } (keys(%$fullname))) { +# FIXME: this is fishy, looks like the button label 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); } } $ctr = 0; +# FIXME: this is fishy, looks like the button label @parsedlist = reverse @parsedlist if ($button eq 'Previous'); - my ($partlist) = &response_type($url); + 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(/:/,$student); @@ -2157,15 +2893,15 @@ sub processHandGrade { if ($submitonly =~ /^(yes|graded|incorrect)$/) { # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); - my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist); + my %status=&student_gradeStatus($symb,$udom,$uname,$partlist); 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 '') { $submitted = 0; } @@ -2176,7 +2912,7 @@ sub processHandGrade { next if (!$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++; } @@ -2184,19 +2920,16 @@ 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; $env{'form.fullname'} = $$fullname{$_}; - &submission($request,$ctr,$total); + &submission($request,$ctr,$total,$symb); $ctr++; } if ($total < 0) { - my $the_end = '

LON-CAPA User Message


'."\n"; - $the_end.='Message: No more students for this section or class.

'."\n"; - $the_end.='Click on the button below to return to the grading menu.

'."\n"; - $the_end.=&show_grading_menu_form($symb,$url); + my $the_end.='

'.&mt('[_1]Message:[_2] No more students for this section or class.','','').'

'."\n"; $request->print($the_end); } return ''; @@ -2204,21 +2937,20 @@ sub processHandGrade { #---- Save the score and award for each student, if changed sub saveHandGrade { - my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_; - my @v_flag; + my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_; + my @version_parts; my $usec = &Apache::lonnet::getsection($domain,$stuname, $env{'request.course.id'}); if (!&canmodify($usec)) { return('not_allowed'); } - my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); + my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); my @parts_graded; my %newrecord = (); my ($pts,$wgt) = ('',''); my %aggregate = (); my $aggregateflag = 0; - my @parts = split(/:/,$env{'form.partlist'.$newflg}); foreach my $new_part (@parts) { - #collaborator may vary for different parts + #collaborator ($submi may vary for different parts if ($submitter && $new_part ne $part) { next; } my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part}; if ($dropMenu eq 'excused') { @@ -2227,11 +2959,11 @@ sub saveHandGrade { if (exists($record{'resource.'.$new_part.'.awarded'})) { $newrecord{'resource.'.$new_part.'.awarded'} = ''; } - $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; + $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; } } 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'}= @@ -2263,9 +2995,10 @@ sub saveHandGrade { my $partial= $pts/$wgt; if ($partial eq $record{'resource.'.$new_part.'.awarded'}) { #do not update score for part if not changed. + &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'} = $partial; @@ -2288,31 +3021,30 @@ sub saveHandGrade { "$env{'user.name'}:$env{'user.domain'}"; } # unless problem has been graded, set flag to version the submitted files - unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override') { - push (@v_flag,$new_part); + unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || + $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || + $dropMenu eq 'reset status') + { + push(@version_parts,$new_part); } } my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - if (scalar(keys(%newrecord)) > 0) { - if (scalar(@v_flag)) { - &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag); + if (%newrecord) { + if (@version_parts) { + my @changed_keys = &version_portfiles(\%record, \@parts_graded, + $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts); + @newrecord{@changed_keys} = @record{@changed_keys}; + foreach my $new_part (@version_parts) { + &handback_files($request,$symb,$stuname,$domain,$newflg, + $new_part,\%newrecord); + } } &Apache::lonnet::cstore(\%newrecord,$symb, $env{'request.course.id'},$domain,$stuname); - - my @ungraded_parts; - foreach my $part (@parts) { - if ( !defined($record{'resource.'.$part.'.awarded'}) - && !defined($newrecord{'resource.'.$part.'.awarded'}) ) { - push(@ungraded_parts, $part); - } - } - if ( !@ungraded_parts ) { - &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, - $cnum,$domain,$stuname); - } + &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb, + $cdom,$cnum,$domain,$stuname); } if ($aggregateflag) { &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, @@ -2321,6 +3053,137 @@ sub saveHandGrade { return ('',$pts,$wgt); } +sub check_and_remove_from_queue { + my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_; + my @ungraded_parts; + foreach my $part (@{$parts}) { + if ( $record->{ 'resource.'.$part.'.awarded'} eq '' + && $record->{ 'resource.'.$part.'.solved' } ne 'excused' + && $newrecord->{'resource.'.$part.'.awarded'} eq '' + && $newrecord->{'resource.'.$part.'.solved' } ne 'excused' + ) { + push(@ungraded_parts, $part); + } + } + if ( !@ungraded_parts ) { + &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, + $cnum,$domain,$stuname); + } +} + +sub handback_files { + my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_; + 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 @handedback; + my $file_msg; + my @part_response_id = &flatten_responseType($responseType); + foreach my $part_response_id (@part_response_id) { + my ($part_id,$resp_id) = @{ $part_response_id }; + my $part_resp = join('_',@{ $part_response_id }); + if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) { + for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) { + # if multiple files are uploaded names will be 'returndoc2','returndoc3' + if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) { + my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'}; + my ($directory,$answer_file) = + ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/); + my ($answer_name,$answer_ver,$answer_ext) = + &file_name_version_ext($answer_file); + my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/); + my $getpropath = 1; + my ($dir_list,$listerror) = + &Apache::lonnet::dirlist($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}\/(.*)/); + my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain, + $newflg.'_'.$part_resp.'_returndoc'.$counter, + $save_file_name); + if ($result !~ m|^/uploaded/|) { + $request->print('
'. + &mt('An error occurred ([_1]) while trying to upload [_2].', + $result,$newflg.'_'.$part_resp.'_returndoc'.$counter). + ''); + } else { + # mark the file as read only + push(@handedback,$save_file_name); + if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) { + $$newrecord{"resource.$new_part.$resp_id.handback"}.=','; + } + $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name; + $file_msg.= ''.$save_file_name."
"; + } + $request->print('
'.&mt('[_1] will be the uploaded file name [_2]',''.$fname.'',''.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'')); + } + } + } + } + if (@handedback > 0) { + $request->print('
'); + my @what = ($symb,$env{'request.course.id'},'handback'); + &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what); + my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'}); + my ($subject,$message); + if (scalar(@handedback) == 1) { + $subject = &mt_user($user_lh,'File Handed Back by Instructor'); + $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: '); + } else { + $subject = &mt_user($user_lh,'Files Handed Back by Instructor'); + $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: '); + } + $message .= "

".&Apache::lonnet::gettitle($symb)."

"; + $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"
$file_msg
"). + &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','',''); + my ($feedurl,$showsymb) = + &get_feedurl_and_symb($symb,$domain,$stuname); + my $restitle = &Apache::lonnet::gettitle($symb); + $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']'; + my $msgstatus = + &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject, + $message,undef,$feedurl,undef,undef,undef,$showsymb, + $restitle); + if ($msgstatus) { + $request->print(&mt('Notification message status: [_1]',''.$msgstatus.'').'
'); + } + } + return; +} + +sub get_feedurl_and_symb { + my ($symb,$uname,$udom) = @_; + my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); + $url = &Apache::lonnet::clutter($url); + my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl', + $symb,$udom,$uname); + if ($encrypturl =~ /^yes$/i) { + &Apache::lonenc::encrypted(\$url,1); + &Apache::lonenc::encrypted(\$symb,1); + } + return ($url,$symb); +} + +sub get_submitted_files { + my ($udom,$uname,$partid,$respid,$record) = @_; + my @files; + if ($$record{"resource.$partid.$respid.portfiles"}) { + my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; + foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) { + push(@files,$file_url.$file); + } + } + if ($$record{"resource.$partid.$respid.uploadedurl"}) { + push(@files,$$record{"resource.$partid.$respid.uploadedurl"}); + } + return (\@files); +} + # ----------- Provides number of tries since last reset. sub get_num_tries { my ($record,$last_reset,$part) = @_; @@ -2356,7 +3219,7 @@ sub decrement_aggs { if ($aggtries == $totaltries) { $decrement{'users'} = 1; } - foreach my $type (keys (%decrement)) { + foreach my $type (keys(%decrement)) { $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; } return; @@ -2382,61 +3245,81 @@ sub get_last_resets { # ----------- Handles creating versions for portfolio files as answers sub version_portfiles { - my ($record, $parts_graded, $courseid, $symb, $domain, $stuname, $v_flag) = @_; + my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_; my $version_parts = join('|',@$v_flag); + my @returned_keys; my $parts = join('|', @$parts_graded); - my $portfolio_root = &Apache::loncommon::propath($domain, - $stuname). - '/userfiles/portfolio'; + my $portfolio_root = '/userfiles/portfolio'; foreach my $key (keys(%$record)) { my $new_portfiles; - if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { - my @v_portfiles; - my @portfiles = split(/,/,$$record{$key}); - &Apache::lonnet::logthis("should be unmarking and remarking $key",@portfiles); + my @versioned_portfiles; + my @portfiles = split(/\s*,\s*/,$$record{$key}); foreach my $file (@portfiles) { - &Apache::lonnet::unmark_as_readonly($domain,$stuname,[$symb,$env{'request.course.id'}],$file); + &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file); my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); - my $version = 0; my ($answer_name,$answer_ver,$answer_ext) = &file_name_version_ext($answer_file); - my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root); - foreach my $row (@dir_list) { - my ($file) = split(/\&/,$row,2); - my ($file_name,$file_version,$file_ext) = - &file_name_version_ext($file); - if (($file_name eq $answer_name) && - ($file_ext eq $answer_ext)) { - # gets here if filename and extension match, regardless of version - if ($file_version ne '') { - # a versioned file is found so save it for later - if ($file_version > $version) { - $version = $file_version; - } - } - } - } - $version++; - $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stuname/portfolio$directory$answer_file"); - if($env{'form.copy'} eq '-1') { - &Apache::lonnet::logthis('problem getting file '.$directory.$answer_file); - } else { - my $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; - my $copy_result = &Apache::lonnet::finishuserfileupload( - $stuname,$domain,'copy', - '/portfolio'.$directory.$new_answer); - push(@v_portfiles, $directory.$new_answer); - &Apache::lonnet::mark_as_readonly($domain,$stuname, - ['/portfolio'.$directory.$new_answer], - [$symb,$env{'request.course.id'},'graded']); + my $getpropath = 1; + my ($dir_list,$listerror) = + &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') { + push(@versioned_portfiles, $directory.$new_answer); + &Apache::lonnet::mark_as_readonly($domain,$stu_name, + [$directory.$new_answer], + [$symb,$env{'request.course.id'},'graded']); } } - $$record{$key} = join(',',@v_portfiles); + $$record{$key} = join(',',@versioned_portfiles); + push(@returned_keys,$key); } } - return 'ok'; - + return (@returned_keys); +} + +sub get_next_version { + my ($answer_name, $answer_ext, $dir_list) = @_; + my $version; + if (ref($dir_list) eq 'ARRAY') { + foreach my $row (@{$dir_list}) { + my ($file) = split(/\&/,$row,2); + my ($file_name,$file_version,$file_ext) = + &file_name_version_ext($file); + if (($file_name eq $answer_name) && + ($file_ext eq $answer_ext)) { + # gets here if filename and extension match, + # regardless of version + if ($file_version ne '') { + # a versioned file is found so save it for later + if ($file_version > $version) { + $version = $file_version; + } + } + } + } + } + $version ++; + return($version); +} + +sub version_selected_portfile { + my ($domain,$stu_name,$directory,$file_name,$version) = @_; + my ($answer_name,$answer_ver,$answer_ext) = + &file_name_version_ext($file_name); + my $new_answer; + $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name"); + if($env{'form.copy'} eq '-1') { + $new_answer = 'problem getting file'; + } else { + $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; + my $copy_result = &Apache::lonnet::finishuserfileupload( + $stu_name,$domain,'copy', + '/portfolio'.$directory.$new_answer); + } + return ($new_answer); } sub file_name_version_ext { @@ -2463,15 +3346,15 @@ sub file_name_version_ext { sub viewgrades_js { my ($request) = shift; - $request->print(< + my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); + $request->print(&Apache::lonhtmlcommon::scripttag(< VIEWJAVASCRIPT } #--- show scores for a section or whole class w/ option to change/update a score sub viewgrades { - my ($request) = shift; + my ($request,$symb) = @_; &viewgrades_js($request); - my ($symb,$url) = ($env{'form.symb'},$env{'form.url'}); #need to make sure we have the correct data for later EXT calls, #thus invalidate the cache &Apache::lonnet::devalidatecourseresdata( @@ -2642,108 +3523,134 @@ sub viewgrades { $env{'course.'.$env{'request.course.id'}.'.domain'}); &Apache::lonnet::clear_EXT_cache_status(); - my $result='

'.&mt('Manual Grading').'

'; - $result.='Current Resource: '.$env{'form.probTitle'}.''."\n"; + my $result='

'.&mt('Manual Grading').'

'; #view individual student submission form - called using Javascript viewOneStudent - $result.=&jscriptNform($url,$symb); + $result.=&jscriptNform($symb); #beginning of class grading form + my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); $result.= '
'."\n". - ''."\n". - ''."\n". + ''."\n". ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n"; + &build_section_inputs(). + ''."\n". - my $sectionClass; + my ($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 { - $sectionClass='Students in Section '.$env{'form.section'}.''; + 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.='

Assign Common Grade To '.$sectionClass; - $result.= '
'."\n". - '
'; + $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) = &response_type($url,$symb); + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } my %weight = (); my $ctsparts = 0; - $result.=''; my %seen = (); - for (sort keys(%$handgrade)) { - my ($partid,$respid) = split (/_/,$_,2); + my @part_response_id = &flatten_responseType($responseType); + foreach my $part_response_id (@part_response_id) { + my ($partid,$respid) = @{ $part_response_id }; + my $part_resp = join('_',@{ $part_response_id }); next if $seen{$partid}; $seen{$partid}++; - my $handgrade=$$handgrade{$_}; + my $handgrade=$$handgrade{$part_resp}; my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); $weight{$partid} = $wgt eq '' ? '1' : $wgt; - $result.=''."\n"; - $result.=''."\n"; - my $display_part=&get_display_part($partid,$url,$symb); - $result.=''."\n"; - $result.= ''. - ''."\n"; + ''. + ''. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_row()."\n"; $ctsparts++; } - $result.='
Part: '.$display_part.'   Point: '; - $result.=''; + my $display_part=&get_display_part($partid,$symb); + my $radio.='
'; my $ctr = 0; while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across - $result.= '\n"; $result.=(($ctr+1)%10 == 0 ? '' : ''); $ctr++; } - $result.='
'; - $result.= '		 or /'. - $weight{$partid}.' (problem weight) '. - ''. - ''. - '
'; + $line.=''."\n"; + $line.=''."\n"; + + $result.= + &Apache::loncommon::start_data_table_row()."\n". + ''.&mt('Part:').''.$display_part.''.&mt('Points:').''.$radio.''.&mt('or').''.$line.'
'.'
'.'
'."\n". + $result.=&Apache::loncommon::end_data_table()."\n". ''; - $result.=''; + $result.=''; #table listing all the students in a section/class #header of table - $result.= '

Assign Grade to Specific Students in '.$sectionClass; - $result.= '
'."\n". - ''. - '\n"; - my (@parts) = sort(&getpartlist($url,$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); - my $display_part=&get_display_part($partid,$url,$symb); + push(@partids,$partid); +# +# FIXME: Looks like $display looks at English text +# + my $display_part=&get_display_part($partid,$symb); if ($display =~ /^Partial Credit Factor/) { - $result.=''."\n"; + $result.=''."\n"; next; + } else { - $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/; + if ($display =~ /Problem Status/) { + my $grade_status_mt = &mt('Grade Status'); + $display =~ s{Problem Status}{$grade_status_mt
}; + } + my $part_mt = &mt('Part:'); + $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part}; } - $display =~ s|Problem Status|Grade Status
|; - $result.=''."\n"; + + $result.=''."\n"; } - $result.=''; + $result.=&Apache::loncommon::end_data_table_header_row(); my %last_resets = &get_last_resets($symb,$env{'request.course.id'},\@partids); @@ -2760,34 +3667,37 @@ sub viewgrades { return $a cmp $b; } (keys(%$fullname))) { $ctr++; - $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'}, + $result.=&viewstudentgrade($symb,$env{'request.course.id'}, $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets); } - $result.='
 No. '.&nameUserString('header')."'.&mt('No.').''.&nameUserString('header')."Score Part: '.$display_part. - '
(weight = '.$weight{$partid}.')		'. + &mt('Score Part: [_1]
(weight = [_2])', + $display_part,$weight{$partid}).'		'.$display.''.$display.'
'; + $result.=&Apache::loncommon::end_data_table(); $result.=''."\n"; - $result.=''."\n"; + $result.=''."\n"; if (scalar(%$fullname) eq 0) { my $colspan=3+scalar(@parts); - $result='There are no students in section "'.$env{'form.section'}. - '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.'; + my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section')); + my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status')); + $result=''. + &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.', + $section_display, $stu_status). + ''; } - $result.=&show_grading_menu_form($symb,$url); return $result; } #--- call by previous routine to display each student sub viewstudentgrade { - my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; + my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; my ($uname,$udom) = split(/:/,$student); my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); my %aggregates = (); - my $result=''. + my $result=&Apache::loncommon::start_data_table_row().''. ''. "\n".$ctr.'  '. ''.$fullname.' '. - '('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')'."\n"; + '\');" target="_self">'.$fullname.' '. + '('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')'."\n"; $student=~s/:/_/; # colon doen't work in javascript for names foreach my $apart (@$parts) { my ($part,$type) = &split_part_type($apart); @@ -2809,12 +3719,12 @@ sub viewstudentgrade { $aggregates{$part} = 1; } if ($type eq 'awarded') { - my $pts = $score eq '' ? '' : $score*$$weight{$part}; + my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part}); $result.=''."\n"; $result.=''."\n"; } elsif ($type eq 'solved') { my ($status,$foo)=split(/_/,$score,2); @@ -2823,10 +3733,10 @@ sub viewstudentgrade { $part.'_solved_s" value="'.$status.'" />'."\n"; $result.='  \n"; } else { $result.=''."\n"; } } - $result.=''; + $result.=&Apache::loncommon::end_data_table_row(); return $result; } #--- change scores for all the students in a section/class # record does not get update if unchanged sub editgrades { - my ($request) = @_; - - my $symb=$env{'form.symb'}; - my $url =$env{'form.url'}; - my $title='

Current Grade Status

'; - $title.='Current Resource: '.$env{'form.probTitle'}.'
'."\n"; - $title.='Section: '.$env{'form.section'}.''."\n"; - - my $result= '
'."\n"; - $result.= ''. - ''. - '\n"; + my ($request,$symb) = @_; + my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section')); + my $title='

'.&mt('Current Grade Status').'

'; + $title.='

'.&mt('Section: [_1]',$section_display).'

'."\n"; + + my $result= &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + '\n"; my %scoreptr = ( 'correct' =>'correct_by_override', 'incorrect'=>'incorrect_by_override', 'excused' =>'excused', 'ungraded' =>'ungraded_attempted', + 'credited' =>'credit_attempted', 'nothing' => '', ); my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); @@ -2871,41 +3779,48 @@ sub editgrades { my %columns = (); my ($i,$ctr,$count,$rec_update) = (0,0,0,0); - my (@parts) = sort(&getpartlist($url,$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}; $ctr++; } + my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); foreach my $partid (@partid) { - $header .= ''. - ''; + $header .= ''. + ''; $columns{$partid}=2; foreach my $stores (@parts) { my ($part,$type) = &split_part_type($stores); 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 .= ''. - ''; + $display =~ s/\[Part: \Q$part\E\]//; + my $narrowtext = &mt('Tries'); + $display =~ s/Number of Attempts/$narrowtext/; + $header .= ''. + ''; $columns{$partid}+=2; } } foreach my $partid (@partid) { - my $display_part=&get_display_part($partid,$url,$symb); - $result .= ''; + my $display_part=&get_display_part($partid,$symb); + $result .= ''; } - $result .= ''; - $result .= $header; - $result .= ''."\n"; - my $noupdate; + $result .= &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_header_row(). + $header. + &Apache::loncommon::end_data_table_header_row(); + my @noupdate; my ($updateCtr,$noupdateCtr) = (1,1); for ($i=0; $i<$env{'form.total'}; $i++) { my $line; @@ -2917,7 +3832,9 @@ sub editgrades { my $usec=$classlist->{"$uname:$udom"}[5]; if (!&canmodify($usec)) { my $numcols=scalar(@partid)*4+2; - $noupdate.=$line.""; + push(@noupdate, + $line.""); next; } my %aggregate = (); @@ -2986,7 +3903,7 @@ sub editgrades { ''; } } - $line.=''."\n"; + $line.="\n"; my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; @@ -3019,10 +3936,13 @@ sub editgrades { } } - $result.=''.$line; + $result.=&Apache::loncommon::start_data_table_row(). + ''.$line. + &Apache::loncommon::end_data_table_row(); $updateCtr++; } else { - $noupdate.=''.$line; + push(@noupdate, + ''.$line); $noupdateCtr++; } if ($aggregateflag) { @@ -3030,16 +3950,27 @@ sub editgrades { $cdom,$cnum); } } - if ($noupdate) { + if (@noupdate) { # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; my $numcols=scalar(@partid)*4+2; - $result .= ''.$noupdate; - } - $result .= '
 No. '.&nameUserString('header')."'.&mt('No.').''.&nameUserString('header')." Old Score  New Score '.&mt('Old Score').''.&mt('New Score').' Old '.$display.'  New '.$display.' '.&mt('Old').' '.$display.''.&mt('New').' '.$display.'Part: '.$display_part. - ' (Weight = '.$weight{$partid}.')'. + &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}). + '
Not allowed to modify student
". + &mt('Not allowed to modify student')."
'.$awarded.' 
 '.$updateCtr.'  '.$updateCtr.' 
 '.$noupdateCtr.'  '.$noupdateCtr.' 
No Changes Occurred For the Students Below
'."\n". - &show_grading_menu_form ($symb,$url); - my $msg = '
Number of records updated = '.$rec_update. - ' for '.$count.' student'.($count <= 1 ? '' : 's').'.
'. - 'Total number of students = '.$env{'form.total'}.'
'; + $result .= &Apache::loncommon::start_data_table_row('LC_empty_row'). + ''. + &mt('No Changes Occurred For the Students Below'). + ''. + &Apache::loncommon::end_data_table_row(); + foreach my $line (@noupdate) { + $result.= + &Apache::loncommon::start_data_table_row(). + $line. + &Apache::loncommon::end_data_table_row(); + } + } + $result .= &Apache::loncommon::end_data_table(); + my $msg = '

'. + &mt('Number of records updated = [_1] for [quant,_2,student].', + $rec_update,$count).'
'. + ''.&mt('Total number of students = [_1]',$env{'form.total'}). + '

'; return $title.$msg.$result; } @@ -3047,7 +3978,7 @@ sub split_part_type { my ($partstr) = @_; my ($temp,@allparts)=split(/_/,$partstr); my $type=pop(@allparts); - my $part=join('.',@allparts); + my $part=join('_',@allparts); return ($part,$type); } @@ -3062,7 +3993,7 @@ 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 $error2=&mt('You need to specify at least one grading field'); return(<print('
'. + &mt('Total number of records found in file: [_1]',$distotal).'
'. + &mt('Associate entries from the uploaded file with as many fields as you can.')); + my $reverse=&mt("Reverse Association"); $request->print(< -

Uploading Class Grades

-$result -
-

Identify fields

-Total number of records found in file: $distotal
-Enter as many fields as you can. The system will inform you and bring you back -to this page if the data selected is insufficient to run your class.
- - +
+ @@ -3169,25 +4094,27 @@ to this page if the data selected is ins - - -
- ENDPICK + $request->print(&Apache::lonhtmlcommon::scripttag($javascript)); return ''; } sub csvupload_fields { - my ($url,$symb) = @_; - my (@parts) = &getpartlist($url,$symb); - my @fields=(['ID','Student ID'], + my ($symb,$errorref) = @_; + my (@parts) = &getpartlist($symb,$errorref); + if (ref($errorref)) { + if ($$errorref) { + return; + } + } + + my @fields=(['ID','Student/Employee ID'], ['username','Student Username'], ['domain','Student Domain']); + my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); foreach my $part (sort(@parts)) { my @datum; my $display=&Apache::lonnet::metadata($url,$part.'.display'); @@ -3208,63 +4135,57 @@ sub csvuploadmap_footer { -
+
ENDPICK } sub checkforfile_js { - my $result =< + my $alertmsg = &mt('Please use the browse button to select a file from your local directory.'); + my $result = &Apache::lonhtmlcommon::scripttag(< CSVFORMJS return $result; } sub upcsvScores_form { - my ($request) = shift; - my ($symb,$url)=&get_symb_and_url($request); + my ($request,$symb) = @_; if (!$symb) {return '';} my $result=&checkforfile_js(); - $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb); - my ($table) = &showResourceInfo($url,$env{'form.probTitle'}); - $result.=$table; - $result.='
'."\n"; - $result.=''."\n"; - $result.=''. + &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_row().'
'."\n"; - $result.=' Specify a file containing the class scores for current resource'. - '.
'."\n"; + $result.=&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Specify a file containing the class scores for current resource.').''; + my $upload=&mt("Upload Scores"); my $upfile_select=&Apache::loncommon::upfile_select_html(); my $ignore=&mt('Ignore First Line'); + $symb = &Apache::lonenc::check_encrypt($symb); $result.=< - - - $upfile_select -
- +
ENDUPFORM - $result.='
'."\n"; - $result.='


'."\n"; - $result.=&show_grading_menu_form($symb,$url); + $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV", + &mt("How do I create a CSV file from a spreadsheet")). + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); return $result; } sub csvuploadmap { - my ($request)= @_; - my ($symb,$url)=&get_symb_and_url($request); + my ($request,$symb)= @_; if (!$symb) {return '';} my $datatoken; @@ -3275,12 +4196,15 @@ sub csvuploadmap { &Apache::loncommon::load_tmp_file($request); } my @records=&Apache::loncommon::upfile_record_sep(); - if ($env{'form.noFirstLine'}) { shift(@records); } - &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); + &csvuploadmap_header($request,$symb,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { - my @fields=&csvupload_fields($url,$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, @@ -3291,49 +4215,37 @@ sub csvuploadmap { unshift(@fields,['none','']); $i=&Apache::loncommon::csv_samples_select_table($request,\@records, \@fields); - foreach my $rec (@records) { - my %temp = &Apache::loncommon::record_sep($rec); - if (%temp) { - $keyfields=join(',',sort(keys(%temp))); - last; - } - } + foreach my $rec (@records) { + my %temp = &Apache::loncommon::record_sep($rec); + if (%temp) { + $keyfields=join(',',sort(keys(%temp))); + last; + } + } } } &csvuploadmap_footer($request,$i,$keyfields); - $request->print(&show_grading_menu_form($symb,$url)); return ''; } sub csvuploadoptions { - my ($request)= @_; - my ($symb,$url)=&get_symb_and_url($request); - my $checked=(($env{'form.noFirstLine'})?'1':'0'); - my $ignore=&mt('Ignore First Line'); + my ($request,$symb)= @_; + my $overwrite=&mt('Overwrite any existing score'); $request->print(< -

Uploading Class Grade Options

-

ENDPICK my %fields=&get_fields(); if (!defined($fields{'domain'})) { my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain'); - $request->print("\n

Users are in domain: ".$domform."

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

".&mt('Users are in domain: [_1]',$domform)."

\n"); } foreach my $key (sort(keys(%env))) { if ($key !~ /^form\.(.*)$/) { next; } @@ -3346,7 +4258,6 @@ ENDPICK # FIXME do a check for any invalid user ids?... $request->print('
'."\n"); - $request->print(&show_grading_menu_form($symb,$url)); return ''; } @@ -3368,18 +4279,17 @@ sub get_fields { } sub csvuploadassign { - my ($request)= @_; - my ($symb,$url)=&get_symb_and_url($request); + my ($request,$symb)= @_; if (!$symb) {return '';} + my $error_msg = ''; &Apache::loncommon::load_tmp_file($request); my @gradedata = &Apache::loncommon::upfile_record_sep(); - if ($env{'form.noFirstLine'}) { shift(@gradedata); } my %fields=&get_fields(); - $request->print('

Assigning Grades

'); my $courseid=$env{'request.course.id'}; my ($classlist) = &getclasslist('all',0); my @notallowed; my @skipped; + my @warnings; my $countdone=0; foreach my $grade (@gradedata) { my %entries=&Apache::loncommon::record_sep($grade); @@ -3423,12 +4333,24 @@ sub csvuploadassign { my $part=$1; my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight', $symb,$domain,$username); - $entries{$fields{$dest}}=~s/\s//g; - my $pcr=$entries{$fields{$dest}} / $wgt; - my $award='correct_by_override'; - $grades{"resource.$part.awarded"}=$pcr; - $grades{"resource.$part.solved"}=$award; - $points{$part}=1; + if ($wgt) { + $entries{$fields{$dest}}=~s/\s//g; + my $pcr=$entries{$fields{$dest}} / $wgt; + my $award=($pcr == 0) ? 'incorrect_by_override' + : 'correct_by_override'; + if ($pcr>1) { + push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain")); + } + $grades{"resource.$part.awarded"}=$pcr; + $grades{"resource.$part.solved"}=$award; + $points{$part}=1; + } else { + $error_msg = "
" . + &mt("Some point values were assigned" + ." for problems with a weight " + ."of zero. These values were " + ."ignored."); + } } else { if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} } if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} } @@ -3438,37 +4360,45 @@ sub csvuploadassign { $grades{$store_key}=$entries{$fields{$dest}}; } } - if (! %grades) { push(@skipped,"$username:$domain no data to store"); } - $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; -# &Apache::lonnet::logthis(" storing ".(join('-',%grades))); - 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 store student $username\@$domain. - Message when trying to store was ($result) - -

" ); - } - $request->rflush(); - $countdone++; + if ($result eq 'ok') { +# Successfully stored + $request->print('.'); +# Remove from grading queue + &Apache::bridgetask::remove_from_queue('gradingqueue',$symb, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}, + $domain,$username); + $countdone++; + } else { + $request->print("

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

"); + } + $request->rflush(); + } + } + $request->print('
'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0)); + if (@warnings) { + $request->print('
'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'
'); + $request->print(join(', ',@warnings)); } - $request->print("
Stored $countdone students\n"); 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,$url)); - return ''; + return $error_msg; } #------------- end of section for handling csv file upload --------- # @@ -3478,14 +4408,14 @@ sub csvuploadassign { # #--- Select a page/sequence and a student to grade sub pickStudentPage { - my ($request) = shift; + my ($request,$symb) = @_; - $request->print(< + my $alertmsg = &mt('Please select the student you wish to grade.'); + $request->print(&Apache::lonhtmlcommon::scripttag(< LISTJAVASCRIPT &commonJSfunctions($request); - my ($symb,$url) = &get_symb_and_url($request); + my $cdom = $env{"course.$env{'request.course.id'}.domain"}; my $cnum = $env{"course.$env{'request.course.id'}.num"}; my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; - my $result='

 '. - 'Manual Grading by Page or Sequence

'; + my $result='

 '. + &mt('Manual Grading by Page or Sequence').'

'; $result.='
'."\n"; - $result.=' Problems from: '."\n"; my $ctr=0; foreach (@$titles) { my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); - $result.=''."\n"; $ctr++; } - $result.= ''."
\n"; + $select.= ''; + $result.=' '.&mt('Problems from').': '.$select."
\n"; + $ctr=0; foreach (@$titles) { my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); @@ -3530,33 +4466,38 @@ LISTJAVASCRIPT $result.=''."\n". ''."\n"; - $result.=' View Problems Text: '."\n". - ''."
\n"; - - $result.=' Submission Details: '. - ''."\n". - ''."\n". - ''."\n"; - - $result.=''."\n". - ''."\n". + my $options = + ''."\n". + ''."
\n"; + $result.=' '.&mt('View Problem Text').': '.$options; + + $options = + ''."\n". + ''."\n". + ''."\n"; + $result.=' '.&mt('Submissions').': '.$options; + + $result.=&build_section_inputs(); + my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); + $result.=''."\n". ''."\n". - ''."\n". - ''."\n". - ''."
\n"; + ''."
\n"; + + $result.=' '.&mt('Use CODE').':
'."\n"; $result.=' 
'."\n"; + 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" />
'."\n"; $request->print($result); - my $studentTable.=' Select a student you wish to grade and then click on the Next button.
'. - '
'. - ''. - ''. - ''. - ''. - ''; + my $studentTable.=' '.&mt('Select a student you wish to grade and then click on the Next button.').'
'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_header_row(); my (undef,undef,$fullname) = &getclasslist($getsec,'1'); my $ptr = 1; @@ -3568,28 +4509,38 @@ LISTJAVASCRIPT return $a cmp $b; } (keys(%$fullname))) { my ($uname,$udom) = split(/:/,$student); - $studentTable.=($ptr%2 == 1 ? '' : ''); + $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row() + : ''); $studentTable.=''; $studentTable.='' : ''); + $studentTable.= + ($ptr%2 == 0 ? ''.&Apache::loncommon::end_data_table_row() + : ''); $ptr++; } - $studentTable.='
 No.'.&nameUserString('header').' No.'.&nameUserString('header').'
 '.&mt('No.').''.&nameUserString('header').' '.&mt('No.').''.&nameUserString('header').'
'.$ptr.'  \n"; - $studentTable.=($ptr%2 == 0 ? '
  ' if ($ptr%2 == 0); - $studentTable.='
'."\n"; + if ($ptr%2 == 0) { + $studentTable.='  '. + &Apache::loncommon::end_data_table_row(); + } + $studentTable.=&Apache::loncommon::end_data_table()."\n"; $studentTable.='
'."\n"; + 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" />'."\n"; - $studentTable.=&show_grading_menu_form($symb,$url); $request->print($studentTable); return ''; } sub getSymbMap { - my ($request) = @_; + my ($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; @@ -3599,9 +4550,10 @@ sub getSymbMap { 1,0,1); for my $sequence ($navmap->getById('0.0'), @sequences) { if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) { - my $title = $minder.'.'.$sequence->compTitle(); - push @titles, $title; # minder in case two titles are identical - $symbx{$title} = $sequence->symb(); + my $title = $minder.'.'. + &HTML::Entities::encode($sequence->compTitle(),'"\'&'); + push(@titles, $title); # minder in case two titles are identical + $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&'); $minder++; } } @@ -3611,9 +4563,7 @@ sub getSymbMap { # #--- Displays a page/sequence w/wo problems, w/wo submissions sub displayPage { - my ($request) = shift; - - my ($symb,$url) = &get_symb_and_url($request); + my ($request,$symb) = @_; my $cdom = $env{"course.$env{'request.course.id'}.domain"}; my $cnum = $env{"course.$env{'request.course.id'}.num"}; my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; @@ -3630,22 +4580,30 @@ sub displayPage { &Apache::lonnet::clear_EXT_cache_status(); if (!&canview($usec)) { - $request->print('Unable to view requested student.('.$env{'form.student'}.')'); - $request->print(&show_grading_menu_form($symb,$url)); + $request->print(''.&mt('Unable to view requested student. ([_1])',$env{'form.student'}).''); return; } - my $result='

 '.$env{'form.title'}.'

'; - $result.='

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

 '.$env{'form.title'}.'

'; + $result.='

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

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

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

'."\n"; + } else { + delete($env{'form.CODE'}); + } &sub_page_js($request); $request->print($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) { - $request->print('Unable to view requested sequence. ('.$resUrl.')'); - $request->print(&show_grading_menu_form($symb,$url)); + $request->print(''.&mt('Unable to view requested sequence. ([_1])',$resUrl).''); return; } my $iterator = $navmap->getIterator($map->map_start(), @@ -3657,21 +4615,26 @@ sub displayPage { ''."\n". ''."\n". ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n"; - - my $checkIcon = ''; + ''."\n". + ''."\n"; - $studentTable.=' Note: Problems graded correct by the computer are marked with a '.$checkIcon. - ' symbol.'."\n". - '
'. - ''. - ''. - ''; + if (defined($env{'form.CODE'})) { + $studentTable.= + ''."\n"; + } + my $checkIcon = ''.&mt('Check Mark'). + ''; + + $studentTable.=' '. + &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon). + ''."\n". + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + ''. + &Apache::loncommon::end_data_table_header_row(); + &Apache::lonxml::clear_problem_counter(); my ($depth,$question,$prob) = (1,1,1); $iterator->next(); # skip the first BEGIN_MAP my $curRes = $iterator->next(); # for "current resource" @@ -3683,29 +4646,36 @@ sub displayPage { my $parts = $curRes->parts(); my $title = $curRes->compTitle(); my $symbx = $curRes->symb(); - $studentTable.=''; + $studentTable.= + &Apache::loncommon::start_data_table_row(). + ''; $studentTable.='
 Prob.  '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade
 Prob.  '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'
'.$prob. - (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'		'.$prob. + (scalar(@{$parts}) == 1 ? '' + : '
('.&mt('[_1]parts)', + scalar(@{$parts}).' ') + ). + '		'; + my %form = ('CODE' => $env{'form.CODE'},); if ($env{'form.vProb'} eq 'yes' ) { $studentTable.=&show_problem($request,$symbx,$uname,$udom,1, - undef,'both'); + undef,'both',\%form); } else { - my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'}); + my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form); $companswer =~ s|||g; $companswer =~ s|||g; # while ($companswer =~ /()/s) { #\n"); +# $request->print('match='.$1."
\n"); # } # $companswer =~ s||
|g; - $studentTable.=' '.$title.' 
 Correct answer:
'.$companswer; + $studentTable.=' '.$title.' 
 '.&mt('Correct answer').':
'.$companswer; } my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); if ($env{'form.lastSub'} eq 'datesub') { if ($record{'version'} eq '') { - $studentTable.='
 No recorded submission for this problem
'; + $studentTable.='
 '.&mt('No recorded submission for this problem.').'
'; } else { my %responseType = (); foreach my $partid (@{$parts}) { @@ -3728,11 +4698,13 @@ sub displayPage { } if (&canmodify($usec)) { + $studentTable.=&gradeBox_start(); foreach my $partid (@{$parts}) { $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record); $studentTable.=''."\n"; $question++; } + $studentTable.=&gradeBox_end(); $prob++; } $studentTable.=''; @@ -3741,11 +4713,11 @@ sub displayPage { $curRes = $iterator->next(); } - $studentTable.='
'."\n". - ''. - ''."\n"; - $studentTable.=&show_grading_menu_form($symb,$url); + $studentTable.= + '
'."\n". + ''. + ''."\n"; $request->print($studentTable); return ''; @@ -3754,63 +4726,123 @@ sub displayPage { sub displaySubByDates { my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_; my $isCODE=0; + my $isTask = ($symb =~/\.task$/); if (exists($record->{'resource.CODE'})) { $isCODE=1; } - my $studentTable='
'. - ''. - ''. - ($isCODE?'':''). - ''. - ''; + my $studentTable=&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + ($isCODE?'':''). + ($isTask?'':''). + ''. + ''. + &Apache::loncommon::end_data_table_header_row(); my ($version); my %mark; my %orders; $mark{'correct_by_student'} = $checkIcon; if (!exists($$record{'1:timestamp'})) { - return '
 Nothing submitted - no attempts
'; + return '
 '.&mt('Nothing submitted - no attempts.').'
'; } + + my $interaction; + my $no_increment = 1; + my %lastrndseed; for ($version=1;$version<=$$record{'version'};$version++) { - my $timestamp = scalar(localtime($$record{$version.':timestamp'})); - $studentTable.=''; + my $timestamp = + &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'}); + if (exists($$record{$version.':resource.0.version'})) { + $interaction = $$record{$version.':resource.0.version'}; + } + if ($isTask && $env{'form.previousversion'}) { + next unless ($interaction == $env{'form.previousversion'}); + } + my $where = ($isTask ? "$version:resource.$interaction" + : "$version:resource"); + $studentTable.=&Apache::loncommon::start_data_table_row(). + ''; if ($isCODE) { $studentTable.=''; } + if ($isTask) { + $studentTable.=''; + } my @versionKeys = split(/\:/,$$record{$version.':keys'}); my @displaySub = (); foreach my $partid (@{$parts}) { - my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys); + my ($hidden,$type); + $type = $$record{$version.':resource.'.$partid.'.type'}; + if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) { + $hidden = 1; + } + my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys) + : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys)); + # next if ($$record{"$version:resource.$partid.solved"} eq ''); - my $display_part=&get_display_part($partid,undef,$symb); + my $display_part=&get_display_part($partid,$symb); foreach my $matchKey (@matchKey) { if (exists($$record{$version.':'.$matchKey}) && $$record{$version.':'.$matchKey} ne '') { - my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/); - $displaySub[0].='Part: '.$display_part.' '; - $displaySub[0].='(ID '. - $responseId.') '; - if ($$record{"$version:resource.$partid.tries"} eq '') { - $displaySub[0].='Trial not counted'; - } else { - $displaySub[0].='Trial '. - $$record{"$version:resource.$partid.tries"}; - } - my $responseType=$responseType->{$partid}->{$responseId}; - if (!exists($orders{$partid})) { $orders{$partid}={}; } - if (!exists($orders{$partid}->{$responseId})) { - $orders{$partid}->{$responseId}= - &get_order($partid,$responseId,$symb,$uname,$udom); - } - $displaySub[0].='  '. - &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'
'; + + my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/) + : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/)); + $displaySub[0].=''; + $displaySub[0].=''.&mt('Part: [_1]',$display_part).'' + .' ' + .'('.&mt('Response ID: [_1]',$responseId).')' + .'' + .' '; + if ($hidden) { + $displaySub[0].= &mt('Anonymous Survey').''; + } else { + my ($trial,$rndseed,$newvariation); + if ($type eq 'randomizetry') { + $trial = $$record{"$where.$partid.tries"}; + $rndseed = $$record{"$where.$partid.rndseed"}; + } + if ($$record{"$where.$partid.tries"} eq '') { + $displaySub[0].=&mt('Trial not counted'); + } else { + $displaySub[0].=&mt('Trial: [_1]', + $$record{"$where.$partid.tries"}); + if ($rndseed || $lastrndseed{$partid}) { + if ($rndseed ne $lastrndseed{$partid}) { + $newvariation = ' ('.&mt('New variation this try').')'; + } + } + $lastrndseed{$partid} = $rndseed; + } + my $responseType=($isTask ? 'Task' + : $responseType->{$partid}->{$responseId}); + if (!exists($orders{$partid})) { $orders{$partid}={}; } + if ((!exists($orders{$partid}->{$responseId})) || ($trial)) { + $orders{$partid}->{$responseId}= + &get_order($partid,$responseId,$symb,$uname,$udom, + $no_increment,$type,$trial,$rndseed); + } + $displaySub[0].=''.$newvariation.''; # /nobreak + $displaySub[0].='  '. + &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'
'; + } } } - if (exists $$record{"$version:resource.$partid.award"}) { - $displaySub[1].='Part: '.$display_part.'  '. - lc($$record{"$version:resource.$partid.award"}).' '. - $mark{$$record{"$version:resource.$partid.solved"}}. + if (exists($$record{"$where.$partid.checkedin"})) { + $displaySub[1].=&mt('Checked in by [_1] into slot [_2]', + $$record{"$where.$partid.checkedin"}, + $$record{"$where.$partid.checkedin.slot"}). + '
'; + } + if (exists $$record{"$where.$partid.award"}) { + $displaySub[1].=''.&mt('Part:').' '.$display_part.'  '. + lc($$record{"$where.$partid.award"}).' '. + $mark{$$record{"$where.$partid.solved"}}. '
'; } - if (exists $$record{"$version:resource.$partid.regrader"}) { - $displaySub[2].=$$record{"$version:resource.$partid.regrader"}. + if (exists $$record{"$where.$partid.regrader"}) { + $displaySub[2].=$$record{"$where.$partid.regrader"}. + ' ('.&mt('Part').': '.$display_part.')'; + } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) { + $displaySub[2].= + $$record{"$version:resource.$partid.regrader"}. ' ('.&mt('Part').': '.$display_part.')'; } } @@ -3820,17 +4852,17 @@ sub displaySubByDates { } $studentTable.=''; - + $studentTable.=' '. + &Apache::loncommon::end_data_table_row(); } - $studentTable.='
Date/TimeCODESubmissionStatus 
'.&mt('Date/Time').''.&mt('CODE').''.&mt('Version').''.&mt('Submission').''.&mt('Status').'
'.$timestamp.''.$timestamp.''.$record->{$version.':resource.CODE'}.''.$interaction.''.$displaySub[0].' '.$displaySub[1]; if ($displaySub[2]) { - $studentTable.='Manually graded by '.$displaySub[2]; + $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]); } - $studentTable.=' 
'; + $studentTable.=&Apache::loncommon::end_data_table(); return $studentTable; } sub updateGradeByPage { - my ($request) = shift; + my ($request,$symb) = @_; my $cdom = $env{"course.$env{'request.course.id'}.domain"}; my $cnum = $env{"course.$env{'request.course.id'}.num"}; @@ -3840,34 +4872,38 @@ 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'}.''); - $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'})); + $request->print(''.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).''); return; } - my $result='

 '.$env{'form.title'}.'

'; - $result.='

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

 '.$env{'form.title'}.'

'; + $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.')'); - my ($symb,$url)=&get_symb_and_url($request); - $request->print(&show_grading_menu_form($symb,$url)); + $request->print(''.&mt('Unable to grade requested sequence ([_1]).',$resUrl).''); return; } my $iterator = $navmap->getIterator($map->map_start(), $map->map_finish()); - my $studentTable='
'. - ''. - ''. - ''. - ''. - ''; + my $studentTable= + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + ''. + ''. + ''. + &Apache::loncommon::end_data_table_header_row(); $iterator->next(); # skip the first BEGIN_MAP my $curRes = $iterator->next(); # for "current resource" @@ -3880,8 +4916,12 @@ sub updateGradeByPage { my $parts = $curRes->parts(); my $title = $curRes->compTitle(); my $symbx = $curRes->symb(); - $studentTable.=''; + $studentTable.= + &Apache::loncommon::start_data_table_row(). + ''; $studentTable.=''; my %newrecord=(); @@ -3923,18 +4963,16 @@ sub updateGradeByPage { $aggregateflag = 1; } } - my $display_part=&get_display_part($partid,undef, - $curRes->symb()); + 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). - ' 
'; - + ' 
'; $question++; - next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused')); + next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused')); $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne ''; @@ -3944,9 +4982,24 @@ sub updateGradeByPage { $changeflag++; } if (scalar(keys(%newrecord)) > 0) { + my %record = + &Apache::lonnet::restore($symbx,$env{'request.course.id'}, + $udom,$uname); + + if (&Apache::lonnet::validCODE($env{'form.CODE'})) { + $newrecord{'resource.CODE'} = $env{'form.CODE'}; + } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) { + $newrecord{'resource.CODE'} = ''; + } &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'}, $udom,$uname); + %record = &Apache::lonnet::restore($symbx, + $env{'request.course.id'}, + $udom,$uname); + &check_and_remove_from_queue($parts,\%record,undef,$symbx, + $cdom,$cnum,$udom,$uname); } + if ($aggregateflag) { &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, $env{'course.'.$env{'request.course.id'}.'.domain'}, @@ -3955,18 +5008,17 @@ sub updateGradeByPage { $studentTable.=''. ''. - ''; + &Apache::loncommon::end_data_table_row(); $prob++; } $curRes = $iterator->next(); } - $studentTable.='
 Prob.  Title  Previous Score  New Score 
 '.&mt('Prob.').'  '.&mt('Title').'  '.&mt('Previous Score').'  '.&mt('New Score').' 
'.$prob. - (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'		'.$prob. + (scalar(@{$parts}) == 1 ? '' + : '
('.&mt('[quant,_1,part]',scalar(@{$parts})) + .')').'		 '.$title.' '.$displayPts[0].''.$displayPts[1].'
'; - $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'}); - my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' : - 'The scores were changed for '. - $changeflag.' problem'.($changeflag == 1 ? '.' : 's.')); + $studentTable.=&Apache::loncommon::end_data_table(); + 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 ''; @@ -3976,29 +5028,101 @@ sub updateGradeByPage { # #------------------------------------------------------------------- -#--------------------Scantron Grading----------------------------------- +#-------------------- Bubblesheet (Scantron) Grading ------------------- # #------ start of section for handling grading by page/sequence --------- +=pod + +=head1 Bubble sheet grading routines + + For this documentation: + + 'scanline' refers to the full line of characters + from the file that we are parsing that represents one entire sheet + + 'bubble line' refers to the data + representing the line of bubbles that are on the physical bubblesheet + + +The overall process is that a scanned in bubblesheet data is uploaded +into a course. When a user wants to grade, they select a +sequence/folder of resources, a file of bubblesheet info, and pick +one of the predefined configurations for what each scanline looks +like. + +Next each scanline is checked for any errors of either 'missing +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/employee ID + +If the CODE option is used that determines the randomization of the +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. + +After the validation phase, there are now 3 bubblesheet files + + scantron_original_filename (unmodified original file) + scantron_corrected_filename (file where the corrected information has replaced the original information) + scantron_skipped_filename (contains the exact text of scanlines that where skipped) + +Also there is a separate hash nohist_scantrondata that contains extra +correction information that isn't representable in the bubblesheet +file (see &scantron_getfile() for more information) + +After all scanlines are either valid, marked as valid or skipped, then +foreach line foreach problem in the picked sequence, an ssi request is +made that simulates a user submitting their selected letter(s) against +the homework problem. + +=over 4 + + + +=item defaultFormData + + Returns html hidden inputs used to hold context/default values. + + Arguments: + $symb - $symb of the current resource + +=cut + sub defaultFormData { - my ($symb,$url)=@_; - return ' - '."\n". - ''."\n". - ''."\n". - ''."\n"; + my ($symb)=@_; + return ''; } + +=pod + +=item getSequenceDropDown + + Return html dropdown of possible sequences to grade + + Arguments: + $symb - $symb of the current resource + $map_error - ref to scalar which will container error if + $navmap object is unavailable in &getSymbMap(). + +=cut + sub getSequenceDropDown { - my ($request,$symb)=@_; + my ($symb,$map_error)=@_; my $result=''; $result.=""; foreach my $filename (sort(&scantron_filenames())) { - $result.="$filename\n"; + $result.="$filename\n"; } $result.=""; return $result; } +=pod + +=item scantron_scantab + + Returns html drop down of the scantron formats in the scantronformat.tab + file. + +=cut + sub scantron_scantab { - my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my $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 + + Returns html drop down of the saved CODE lists from current course, + generated from earlier printings. + +=cut + sub scantron_CODElist { my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; @@ -4060,167 +5343,282 @@ sub scantron_CODElist { return $namechoice; } +=pod + +=item scantron_CODEunique + + Returns the html for "Each CODE to be used once" radio. + +=cut + sub scantron_CODEunique { - my $result=' + my $result=' - - + value="yes" checked="checked" />'.&mt('Yes').' + + - '; + value="no" />'.&mt('No').' + '; return $result; } +=pod + +=item scantron_selectphase + + Generates the initial screen to start the bubblesheet process. + Allows for - starting a grading run. + - downloading existing scan data (original, corrected + or skipped info) + + - uploading new scan data + + Arguments: + $r - The Apache request object + $file2grade - name of the file that contain the scanned data to score + +=cut + sub scantron_selectphase { - my ($r,$file2grade) = @_; - my ($symb,$url)=&get_symb_and_url($r); + my ($r,$file2grade,$symb) = @_; if (!$symb) {return '';} - my $sequence_selector=&getSequenceDropDown($r,$symb); - my $default_form_data=&defaultFormData($symb,$url); - my $grading_menu_button=&show_grading_menu_form($symb,$url); + 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 $file_selector=&scantron_uploads($file2grade); my $format_selector=&scantron_scantab(); my $CODE_selector=&scantron_CODElist(); my $CODE_unique=&scantron_CODEunique(); my $result; - #FIXME allow instructor to be able to download the scantron file - # and to upload it, - $result.= < - -
- - - $default_form_data - - - - - - - - - - - - - - - - - - - - - - - - - - -
-  Specify file and which Folder/Sequence to grade -
Sequence to grade: $sequence_selector
Filename of scoring office file: $file_selector
Format of data file: $format_selector
Saved CODEs to validate against: $CODE_selector
Each CODE is only to be used once: $CODE_unique
Options: -
- -
- -
- -
- -SCANTRONFORM - - $r->print($result); + + $ssi_error = 0; if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { - $r->print(< - - - - - - + # Chunk of form to prompt for a scantron file upload. + + $r->print(' +
+ '.&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().' - -
-  Specify a Scantron data file to upload. -
+  '.&mt('Specify a bubblesheet data file to upload.').' + -SCANTRONFORM - my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); +'); + my $default_form_data=&defaultFormData($symb); my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; - $r->print(< + $r->print(&Apache::lonhtmlcommon::scripttag(' function checkUpload(formname) { if (formname.upfile.value == "") { - alert("Please use the browse button to select a file from your local directory."); + alert("'.&mt('Please use the browse button to select a file from your local directory.').'"); return false; } formname.submit(); - } - - -
- $default_form_data - - - - File to upload: + }')); + $r->print(' + + '.$default_form_data.' + + + + '.&mt('File to upload: [_1]','').'
- +
-UPLOAD +'); - $r->print(<print('
- - -SCANTRONFORM - } - $r->print(< -
- - - - - - - - - - - - -
-  Download a scoring office file -
Filename of scoring office file: $file_selector
- -
- -
- -SCANTRONFORM + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::end_data_table().' +'); + } + + # Chunk of form to prompt for a file to grade and how: + + $result.= ' +
+
+ + '.$default_form_data.' + '.&Apache::loncommon::start_data_table('LC_scantron_action').' + '.&Apache::loncommon::start_data_table_header_row().' + +  '.&mt('Specify file and which Folder/Sequence to grade').' + + '.&Apache::loncommon::end_data_table_header_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Sequence to grade:').' '.$sequence_selector.' + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Filename of bubblesheet data file:').' '.$file_selector.' + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Format of bubblesheet data file:').' '.$format_selector.' + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Saved CODEs to validate against:').' '.$CODE_selector.' + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Each CODE is only to be used once:').' '.$CODE_unique.' + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Options:').' + +
+
+ + + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::start_data_table_row().' + + + + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::end_data_table().' +
+'; + + $r->print($result); - $r->print(< -$grading_menu_button -SCANTRONFORM - return + + # Chunk of the form that prompts to view a scoring office file, + # corrected file, skipped records in a file. + + $r->print(' +
+
+ '.$default_form_data.' + + '.&Apache::loncommon::start_data_table('LC_scantron_action').' + '.&Apache::loncommon::start_data_table_header_row().' + +  '.&mt('Download a scoring office file').' + + '.&Apache::loncommon::end_data_table_header_row().' + '.&Apache::loncommon::start_data_table_row().' + '.&mt('Filename of scoring office file: [_1]',$file_selector).' +
+ + '.&Apache::loncommon::end_data_table_row().' + '.&Apache::loncommon::end_data_table().' +
+
+'); + + &Apache::lonpickcode::code_list($r,2); + + $r->print('
'. + $default_form_data."\n". + &Apache::loncommon::start_data_table('LC_scantron_action')."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + ' +  '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n". + ''."\n". + &Apache::loncommon::end_data_table_header_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ' '.&mt('Graded folder/sequence:').' '."\n". + ' '.$sequence_selector.' '. + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ' '.&mt('Filename of scoring office file:').' '."\n". + ' '.$file_selector.' '."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ' '.&mt('Format of data file:').' '."\n". + ' '.$format_selector.' '."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ' '.&mt('Options').' '."\n". + ' '. + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::start_data_table_row()."\n". + ''."\n". + ''."\n". + ''."\n". + ''."\n". + &Apache::loncommon::end_data_table_row()."\n". + &Apache::loncommon::end_data_table()."\n". + '

'); + return; } +=pod + +=item get_scantron_config + + Parse and return the scantron configuration line selected as a + hash of configuration file fields. + + Arguments: + which - the name of the configuration to parse from the file. + + + Returns: + If the named configuration is not in the file, an empty + hash is returned. + a hash with the fields + name - internal name for the this configuration setup + description - text to display to operator that describes this config + CODElocation - if 0 or the string 'none' + - no CODE exists for this config + if -1 || the string 'letter' + - a CODE exists for this config and is + a string of letters + Unsupported value (but planned for future support) + if a positive integer + - The CODE exists as the first n items from + the question section of the form + if the string 'number' + - The CODE exists for this config and is + a string of numbers + 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/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 + the sheet. (usually either 1 or 10) + Qon - either a single character representing the character used + to signal a bubble was chosen in the positional setup, or + the string 'letter' if the letter of the chosen bubble is + in the final, or 'number' if a number representing the + chosen bubble is in the file (1->A 0->J) + Qoff - the character used to represent that a bubble was + left blank + PaperID - if the scanning process generates a unique number for each + sheet scanned the column that this ID number starts in + PaperIDlength - number of columns that comprise the unique ID number + for the sheet of paper + FirstName - column that the first name starts in + FirstNameLength - number of columns that the first name spans + + LastName - column that the last name starts in + LastNameLength - number of columns that the last name spans + BubblesPerRow - number of bubbles available in each row used to + bubble an answer. (If not specified, 10 assumed). + +=cut + 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); @@ -4233,7 +5631,7 @@ 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]; @@ -4242,11 +5640,31 @@ sub get_scantron_config { $config{'FirstNamelength'}=$config[14]; $config{'LastName'}=$config[15]; $config{'LastNamelength'}=$config[16]; + $config{'BubblesPerRow'}=$config[17]; last; } return %config; } +=pod + +=item username_to_idmap + + creates a hash keyed by student/employee ID with values of the corresponding + student username:domain. + + Arguments: + + $classlist - reference to the class list hash. This is a hash + keyed by student name:domain whose elements are references + to arrays containing various chunks of information + about the student. (See loncoursedata for more info). + + Returns + %idmap - the constructed hash + +=cut + sub username_to_idmap { my ($classlist)= @_; my %idmap; @@ -4257,6 +5675,49 @@ sub username_to_idmap { return %idmap; } +=pod + +=item scantron_fixup_scanline + + Process a requested correction to a scanline. + + Arguments: + $scantron_config - hash from &get_scantron_config() + $scan_data - hash of correction information + (see &scantron_getfile()) + $line - existing scanline + $whichline - line number of the passed in scanline + $field - type of change to process + (either + 'ID' -> correct the student/employee ID + 'CODE' -> correct the CODE + 'answer' -> fixup the submitted answers) + + $args - hash of additional info, + - 'ID' + 'newid' -> studentID to use in replacement + of existing one + - 'CODE' + 'CODE_ignore_dup' - set to true if duplicates + should be ignored. + 'CODE' - is new code or 'use_unfound' + if the existing unfound code should + be used as is + - '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 + + Side effects: + $scan_data - may be updated + +=cut + + sub scantron_fixup_scanline { my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; if ($field eq 'ID') { @@ -4295,18 +5756,19 @@ sub scantron_fixup_scanline { my $answer=${off}x$length; if ($args->{'response'} eq 'none') { &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},'1'); + "$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) { $answer = '0'; } } else { substr($answer,$args->{'response'},1)=$on; } &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},undef,'1'); + "$whichline.no_bubble.".$args->{'questionnum'},undef,'1'); } my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; substr($line,$where-1,$length)=$answer; @@ -4314,6 +5776,25 @@ sub scantron_fixup_scanline { return $line; } +=pod + +=item scan_data + + Edit or look up an item in the scan_data hash. + + Arguments: + $scan_data - The hash (see scantron_getfile) + $key - shorthand of the key to edit (actual key is + scantronfilename_key). + $data - New value of the hash entry. + $delete - If true, the entry is removed from the hash. + + Returns: + The new value of the hash table field (undefined if deleted). + +=cut + + sub scan_data { my ($scan_data,$key,$value,$delete)=@_; my $filename=$env{'form.scantron_selectfile'}; @@ -4324,11 +5805,103 @@ 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 + + Decodes a scanline from the selected scantron file + + Arguments: + line - The text of the scantron file line to process + whichline - Line number + scantron_config - Hash describing the format of the scantron lines. + scan_data - Hash of extra information about the scanline + (see scantron_getfile for more information) + just_header - True if should not process question answers but only + the stuff to the left of the answers. + Returns: + Hash containing the result of parsing the scanline + + Keys are all proceeded by the string 'scantron.' + + CODE - the CODE in use for this scanline + useCODE - 1 if the CODE is invalid but it usage has been forced + by the operator + 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/employee ID + PaperID - if used, the ID number printed on the sheet when the + paper was scanned + FirstName - first name from the sheet + LastName - last name from the sheet + + if just_header was not true these key may also exist + + missingerror - a list of bubble ranges that are considered to be answers + to a single question that don't have any bubbles filled in. + Of the form questionnumber:firstbubblenumber:count. + doubleerror - a list of bubble ranges that are considered to be answers + to a single question that have more than one bubble filled in. + Of the form questionnumber::firstbubblenumber:count + + In the above, count is the number of bubble responses in the + input line needed to represent the possible answers to the question. + e.g. a radioresponse with 15 choices in an answer sheet with 10 choices + per line would have count = 2. + + maxquest - the number of the last bubble line that was parsed + + ( starts at 1) + .answer - zero or more letters representing the selected + letters from the scanline for the bubble line + . + if blank there was either no bubble or there where + multiple bubbles, (consult the keys missingerror and + doubleerror if this is an error condition) + +=cut + sub scantron_parse_scanline { - my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_; + my ($line,$whichline,$scantron_config,$scan_data,$just_header)=@_; + my %record; - my $questions=substr($line,$$scantron_config{'Qstart'}-1); - my $data=substr($line,0,$$scantron_config{'Qstart'}-1); + 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 || $$scantron_config{'CODElocation'} eq 'none')) { if ($$scantron_config{'CODElocation'} < 0 || @@ -4358,71 +5931,248 @@ sub scantron_parse_scanline { $record{'scantron.LastName'}= substr($data,$$scantron_config{'LastName'}-1, $$scantron_config{'LastNamelength'}); - if ($justHeader) { return \%record; } + if ($just_header) { return \%record; } my @alphabet=('A'..'Z'); my $questnum=0; - while ($questions) { - $questnum++; - my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); - substr($questions,0,$$scantron_config{'Qlength'})=''; - if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } - if ($$scantron_config{'Qon'} eq 'letter') { - if ($currentquest eq '?') { - push(@{$record{'scantron.doubleerror'}},$questnum); - $record{"scantron.$questnum.answer"}=''; - } elsif (!$currentquest - || $currentquest eq $$scantron_config{'Qoff'} - || $currentquest !~ /^[A-Z]$/) { - $record{"scantron.$questnum.answer"}=''; - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } - } else { - $record{"scantron.$questnum.answer"}=$currentquest; - } - } elsif ($$scantron_config{'Qon'} eq 'number') { - if ($currentquest eq '?') { - push(@{$record{'scantron.doubleerror'}},$questnum); - $record{"scantron.$questnum.answer"}=''; - } elsif (!$currentquest - || $currentquest eq $$scantron_config{'Qoff'} - || $currentquest !~ /^\d$/) { - $record{"scantron.$questnum.answer"}=''; - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } - } else { - $record{"scantron.$questnum.answer"}= - $alphabet[$currentquest-1]; - } - } else { - my @array=split($$scantron_config{'Qon'},$currentquest,-1); - if (length($array[0]) eq $$scantron_config{'Qlength'}) { - $record{"scantron.$questnum.answer"}=''; - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } - } else { - $record{"scantron.$questnum.answer"}= - $alphabet[length($array[0])]; - } - if (scalar(@array) gt 2) { - push(@{$record{'scantron.doubleerror'}},$questnum); - my @ans=@array; - my $i=length($ans[0]);shift(@ans); - while ($#ans) { - $i+=length($ans[0])+1; - $record{"scantron.$questnum.answer"}.=$alphabet[$i]; - shift(@ans); - } - } - } + my $ansnum =1; # Multiple 'answer lines'/question. + + chomp($questions); # Get rid of any trailing \n. + $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads). + while (length($questions)) { + my $answers_needed = $bubble_lines_per_response{$questnum}; + my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed) + || 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') || + ($$scantron_config{'Qon'} eq 'number')) { + $ansnum = &scantron_validator_lettnum($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } else { + $ansnum = &scantron_validator_positional($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } + } } $record{'scantron.maxquest'}=$questnum; return \%record; } +sub scantron_validator_lettnum { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline, + $alphabet,$record,$scantron_config,$scan_data) = @_; + + # Qon 'letter' implies for each slot in currquest we have: + # ? or * for doubles, a letter in A-Z for a bubble, and + # about anything else (esp. a value of Qoff) for missing + # bubbles. + # + # Qon 'number' implies each slot gives a digit that indexes the + # bubbles filled, or Qoff, or a non-number for unbubbled lines, + # and * or ? for double bubbles on a single line. + # + + my $matchon; + if ($$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 $ansnum; +} + +sub scantron_validator_positional { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest, + $whichline,$alphabet,$record,$scantron_config,$scan_data) = @_; + + # 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. + # + + my @array=split($$scantron_config{'Qon'},$currquest,-1); + + # If the split only gives us one element.. the full length of the + # answer string, no bubbles are filled in: + + if ($answers_needed eq '') { + return; + } + + if (length($array[0]) eq $$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 ++; + } + + 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; + } + return $ansnum; +} + +=pod + +=item scantron_add_delay + + Adds an error message that occurred during the grading phase to a + queue of messages to be shown after grading pass is complete + + Arguments: + $delayqueue - arrary ref of hash ref of error messages + $scanline - the scanline that caused the error + $errormesage - the error message + $errorcode - a numeric code for the error + + Side Effects: + updates the $delayqueue to have a new hash ref of the error + +=cut + sub scantron_add_delay { my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; push(@$delayqueue, @@ -4431,6 +6181,24 @@ sub scantron_add_delay { ); } +=pod + +=item scantron_find_student + + Finds the username for the current scanline + + Arguments: + $scantron_record - hash result from scantron_parse_scanline + $scan_data - hash of correction information + (see &scantron_getfile() form more information) + $idmap - hash from &username_to_idmap() + $line - number of current scanline + + Returns: + Either 'username:domain' or undef if unknown + +=cut + sub scantron_find_student { my ($scantron_record,$scan_data,$idmap,$line)=@_; my $scanID=$$scantron_record{'scantron.ID'}; @@ -4445,15 +6213,40 @@ sub scantron_find_student { return undef; } +=pod + +=item scantron_filter + + Filter sub for lonnavmaps, filters out hidden resources if ignore + hidden resources was selected + +=cut + sub scantron_filter { my ($curres)=@_; - # randomout is dysfunctional at best for this purpose - if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) { + + if (ref($curres) && $curres->is_problem()) { + # if the user has asked to not have either hidden + # or 'randomout' controlled resources to be graded + # don't include them + if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden' + && $curres->randomout) { + return 0; + } return 1; } return 0; } +=pod + +=item scantron_process_corrections + + Gets correction information out of submitted form data and corrects + the scanline + +=cut + sub scantron_process_corrections { my ($r) = @_; my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); @@ -4499,24 +6292,43 @@ sub scantron_process_corrections { &scantron_fixup_scanline(\%scantron_config,$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 ($err) { last; } } } if ($err) { - $r->print("Unable to accept last correction, an error occurred :$errmsg:"); + $r->print("Unable to accept last correction, an error occurred :$errmsg:"); } else { &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); &scantron_putfile($scanlines,$scan_data); } } +=pod + +=item reset_skipping_status + + Forgets the current set of remember skipped scanlines (and thus + reverts back to considering all lines in the + scantron_skipped_ file) + +=cut + sub reset_skipping_status { my ($scanlines,$scan_data)=&scantron_getfile(); &scan_data($scan_data,'remember_skipping',undef,1); &scantron_putfile(undef,$scan_data); } +=pod + +=item start_skipping + + Marks a scanline to be skipped. + +=cut + sub start_skipping { my ($scan_data,$i)=@_; my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); @@ -4528,6 +6340,14 @@ sub start_skipping { &scan_data($scan_data,'remember_skipping',join(':',%remembered)); } +=pod + +=item should_be_skipped + + Checks whether a scanline should be skipped. + +=cut + sub should_be_skipped { my ($scanlines,$scan_data,$i)=@_; if ($env{'form.scantron_options_redo'} !~ /^redo_/) { @@ -4543,6 +6363,15 @@ sub should_be_skipped { return 1; } +=pod + +=item remember_current_skipped + + Discovers what scanlines are in the scantron_skipped_ + file and remembers them into scan_data for later use. + +=cut + sub remember_current_skipped { my ($scanlines,$scan_data)=&scantron_getfile(); my %to_remember; @@ -4556,77 +6385,117 @@ sub remember_current_skipped { &scantron_putfile(undef,$scan_data); } +=pod + +=item check_for_error + + Checks if there was an error when attempting to remove a specific + scantron_.. bubblesheet data file. Prints out an error if + something went wrong. + +=cut + sub check_for_error { my ($r,$result)=@_; if ($result ne 'ok' && $result ne 'not_found' ) { - $r->print("An error occured ($result) when trying to Remove the existing corrections."); + $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result)); } } +=pod + +=item scantron_warning_screen + + Interstitial screen to make sure the operator has selected the + correct options before we start the validation phase. + +=cut + sub scantron_warning_screen { - my ($button_text)=@_; + my ($button_text,$symb)=@_; my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); - my $CODElist="a"; + my $CODElist; if ($scantron_config{'CODElocation'} && $scantron_config{'CODEstart'} && $scantron_config{'CODElength'}) { $CODElist=$env{'form.scantron_CODElist'}; - if ($CODElist eq '') { $CODElist='None'; } + if ($env{'form.scantron_CODElist'} eq '') { $CODElist='None'; } $CODElist= - 'List of CODES to validate against:'. - $CODElist.''; + ''.&mt('List of CODES to validate against:').''. + $env{'form.scantron_CODElist'}.''; } - return (<'.&mt('Hand-graded items: points from last bubble in row').''. + $env{'form.scantron_lastbubblepoints'}.''; + } + 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)).'

- - -$CODElist + + +'.$CODElist.$lastbubblepoints.'
Sequence to be Graded:$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 return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','','').'


-STUFF +'); } +=pod + +=item scantron_do_warning + + Check if the operator has picked something for all required + fields. Error out if something is missing. + +=cut + sub scantron_do_warning { - my ($r)=@_; - my ($symb,$url)=&get_symb_and_url($r); + my ($r,$symb)=@_; if (!$symb) {return '';} - my $default_form_data=&defaultFormData($symb,$url); + my $default_form_data=&defaultFormData($symb); $r->print(&scantron_form_start().$default_form_data); 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 forgotten 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 the format of the student's response data.").'

'); } } else { - my $warning=&scantron_warning_screen('Grading: Validate Records'); - $r->print(< + my $warning=&scantron_warning_screen('Grading: Validate Records',$symb); + my $bubbledbyhand=&hand_bubble_option(); + $r->print(' +'.$warning.$bubbledbyhand.' + -STUFF +'); } - $r->print("
".&show_grading_menu_form($symb,$url).""); + $r->print("
"); return ''; } +=pod + +=item scantron_form_start + + html hidden input for remembering all selected grading options + +=cut + sub scantron_form_start { my ($max_bubble)=@_; my $result= < + SCANTRONFORM + + my $line = 0; + while (defined($env{"form.scantron.bubblelines.$line"})) { + my $chunk = + ''."\n"; + $chunk .= + ''."\n"; + $chunk .= + ''."\n"; + $chunk .= + ''."\n"; + $result .= $chunk; + $line++; + } return $result; } +=pod + +=item scantron_validate_file + + Dispatch routine for doing validation of a bubblesheet data file. + + Also processes any necessary information resets that need to + occur before validation begins (ignore previous corrections, + restarting the skipped records processing) + +=cut + sub scantron_validate_file { - my ($r) = @_; - my ($symb,$url)=&get_symb_and_url($r); + my ($r,$symb) = @_; if (!$symb) {return '';} - my $default_form_data=&defaultFormData($symb,$url); + my $default_form_data=&defaultFormData($symb); # do the detection of only doing skipped records first befroe we delete - # them when doing the corrections reset + # them when doing the corrections reset if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') { &reset_skipping_status(); } @@ -4669,14 +6564,24 @@ sub scantron_validate_file { if ($env{'form.scantron_corrections'}) { &scantron_process_corrections($r); } - $r->print("

Gathering neccessary info.

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

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

');$r->rflush(); #get the student pick code ready $r->print(&Apache::loncommon::studentbrowser_javascript()); - my $max_bubble=&scantron_get_maxbubble($r); + my $nav_error; + my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); + my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config); + if ($nav_error) { + $r->print(&navmap_errormsg()); + return ''; + } my $result=&scantron_form_start($max_bubble).$default_form_data; + if ($env{'form.scantron_lastbubblepoints'} ne '') { + $result .= ''; + } $r->print($result); - my @validate_phases=( 'ID', + my @validate_phases=( 'sequence', + 'ID', 'CODE', 'doublebubble', 'missingbubbles'); @@ -4685,9 +6590,10 @@ sub scantron_validate_file { } my $currentphase=$env{'form.validatepass'}; + 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[$currentphase]; { @@ -4696,29 +6602,55 @@ sub scantron_validate_file { } } if (!$stop) { - my $warning=&scantron_warning_screen('Start Grading'); - $r->print(< -$warning - - -STUFF - + my $warning=&scantron_warning_screen('Start Grading',$symb); + $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('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'

'. + ''. + ''."\n"); } else { $r->print(''); $r->print(""); } if ($stop) { - $r->print(''); - $r->print(' using corrected info
'); - $r->print(""); - $r->print(" this scanline saving it for later."); + if ($validate_phases[$currentphase] eq 'sequence') { + $r->print(''); + $r->print(' '.&mt('this error').'
'); + + $r->print('

'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','','').'

'); + } else { + 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,$url). - ""); + $r->print("
"); return ''; } + +=pod + +=item scantron_remove_file + + Removes the requested bubblesheet data file, makes sure that + scantron_original_ is never removed + + +=cut + sub scantron_remove_file { my ($which)=@_; my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; @@ -4733,6 +6665,18 @@ sub scantron_remove_file { return &Apache::lonnet::removeuserfile($cname,$cdom,$file); } + +=pod + +=item scantron_remove_scan_data + + Removes all scan_data correction for the requested bubblesheet + data file. (In the case that both the are doing skipped records we need + to remember the old skipped lines for the time being so that element + persists for a while.) + +=cut + sub scantron_remove_scan_data { my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; @@ -4750,11 +6694,59 @@ 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 $result; } + +=pod + +=item scantron_getfile + + Fetches the requested bubblesheet data file (all 3 versions), and + the scan_data hash + + Arguments: + None + + Returns: + 2 hash references + + - first one has + orig - + corrected - + skipped - each of which points to an array ref of the specified + file broken up into individual lines + count - number of scanlines + + - second is the scan_data hash possible keys are + ($number refers to scanline numbered $number and thus the key affects + only that scanline + $bubline refers to the specific bubble line element and the aspects + refers to that specific bubble line element) + + $number.user - username:domain to use + $number.CODE_ignore_dup + - ignore the duplicate CODE error + $number.useCODE + - use the CODE in the scanline as is + $number.no_bubble.$bubline + - it is valid that there is no bubbled in bubble + at $number $bubline + remember_skipping + - a frozen hash containing keys of $number and values + of either + 1 - we are on a 'do skipped records pass' and plan + on processing this line + 2 - we are on a 'do skipped records pass' and this + scanline has been marked to skip yet again + +=cut + sub scantron_getfile { #FIXME really would prefer a scantron directory my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; @@ -4787,6 +6779,21 @@ sub scantron_getfile { return (\%scanlines,\%scan_data); } +=pod + +=item lonnet_putfile + + Wrapper routine to call &Apache::lonnet::finishuserfileupload + + Arguments: + $contents - data to store + $filename - filename to store $contents into + + Returns: + result value from &Apache::lonnet::finishuserfileupload + +=cut + sub lonnet_putfile { my ($contents,$filename)=@_; my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; @@ -4796,6 +6803,22 @@ sub lonnet_putfile { } +=pod + +=item scantron_putfile + + Stores the current version of the bubblesheet data files, and the + scan_data hash. (Does not modify the original version only the + corrected and skipped versions. + + Arguments: + $scanlines - hash ref that looks like the first return value from + &scantron_getfile() + $scan_data - hash ref that looks like the second return value from + &scantron_getfile() + +=cut + sub scantron_putfile { my ($scanlines,$scan_data) = @_; #FIXME really would prefer a scantron directory @@ -4816,6 +6839,28 @@ sub scantron_putfile { &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname); } +=pod + +=item scantron_get_line + + Returns the correct version of the scanline + + Arguments: + $scanlines - hash ref that looks like the first return value from + &scantron_getfile() + $scan_data - hash ref that looks like the second return value from + &scantron_getfile() + $i - number of the requested line (starts at 0) + + Returns: + A scanline, (either the original or the corrected one if it + exists), or undef if the requested scanline should be + skipped. (Either because it's an skipped scanline, or it's an + unskipped scanline and we are not doing a 'do skipped scanlines' + pass. + +=cut + sub scantron_get_line { my ($scanlines,$scan_data,$i)=@_; if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; } @@ -4824,6 +6869,23 @@ sub scantron_get_line { return $scanlines->{'orig'}[$i]; } +=pod + +=item scantron_todo_count + + Counts the number of scanlines that need processing. + + Arguments: + $scanlines - hash ref that looks like the first return value from + &scantron_getfile() + $scan_data - hash ref that looks like the second return value from + &scantron_getfile() + + Returns: + $count - number of scanlines to process + +=cut + sub get_todo_count { my ($scanlines,$scan_data)=@_; my $count=0; @@ -4835,6 +6897,25 @@ sub get_todo_count { return $count; } +=pod + +=item scantron_put_line + + Updates the 'corrected' or 'skipped' versions of the bubblesheet + data file. + + Arguments: + $scanlines - hash ref that looks like the first return value from + &scantron_getfile() + $scan_data - hash ref that looks like the second return value from + &scantron_getfile() + $i - line number to update + $newline - contents of the updated scanline + $skip - if true make the line for skipping and update the + 'skipped' file + +=cut + sub scantron_put_line { my ($scanlines,$scan_data,$i,$newline,$skip)=@_; if ($skip) { @@ -4845,6 +6926,21 @@ sub scantron_put_line { $scanlines->{'corrected'}[$i]=$newline; } +=pod + +=item scantron_clear_skip + + Remove a line from the 'skipped' file + + Arguments: + $scanlines - hash ref that looks like the first return value from + &scantron_getfile() + $scan_data - hash ref that looks like the second return value from + &scantron_getfile() + $i - line number to update + +=cut + sub scantron_clear_skip { my ($scanlines,$scan_data,$i)=@_; if (exists($scanlines->{'skipped'}[$i])) { @@ -4854,6 +6950,75 @@ sub scantron_clear_skip { return 0; } +=pod + +=item scantron_filter_not_exam + + Filter routine used by &Apache::lonnavmaps::retrieveResources(), to + filter out resources that are not marked as 'exam' mode + +=cut + +sub scantron_filter_not_exam { + my ($curres)=@_; + + if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) { + # if the user has asked to not have either hidden + # or 'randomout' controlled resources to be graded + # don't include them + if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden' + && $curres->randomout) { + return 0; + } + return 1; + } + return 0; +} + +=pod + +=item scantron_validate_sequence + + Validates the selected sequence, checking for resource that are + not set to exam mode. + +=cut + +sub scantron_validate_sequence { + my ($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'}); + + my $map=$navmap->getResourceByUrl($sequence); + + $r->print(''); + if ($env{'form.validate_sequence_exam'} ne 'ignore') { + my @resources= + $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0); + if (@resources) { + $r->print( + '

' + .&mt('Some resources in the sequence currently are not set to' + .' exam mode. Grading these resources currently may not' + .' work correctly.') + .'

' + ); + return (1,$currentphase); + } + } + + return (0,$currentphase+1); +} + + + sub scantron_validate_ID { my ($r,$currentphase) = @_; @@ -4865,6 +7030,13 @@ sub scantron_validate_ID { my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); + my $nav_error; + &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return(1,$currentphase); + } + my %found=('ids'=>{},'usernames'=>{}); for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); @@ -4916,37 +7088,52 @@ sub scantron_validate_ID { return (0,$currentphase+1); } + sub scantron_get_correction { my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; - -#FIXME in the case of a duplicated ID the previous line, probaly need +#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 ( defined($$scan_record{'scantron.PaperID'}) ) { - $r->print(" for PaperID ". - $$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'}."

"; + if ( $$scan_record{'scantron.PaperID'} =~ /\S/) { + $r->print( + '

' + .&mt('An error was detected ([_1]) for PaperID [_2]', + "$error", + ''.$$scan_record{'scantron.PaperID'}.'') + ."

\n"); + } else { + $r->print( + '

' + .&mt('An error was detected ([_1]) in scanline [_2] [_3]', + "$error", $i, "

$line
") + ."

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

' + .&mt('The ID on the form is [_1]', + "$$scan_record{'scantron.ID'}") + .'
' + .&mt('The name on the paper is [_1], [_2]', + $$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 @@ -4959,14 +7146,15 @@ 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' @@ -4975,21 +7163,31 @@ sub scantron_get_correction { if ($closest > 0) { foreach my $testcode (@{$closest}) { my $checked=''; - if (!$i) { $checked=' checked="on" '; } - $r->print(""); + if (!$i) { $checked=' checked="checked"'; } + $r->print(" + + "); $r->print("\n
    "); $i++; } } } if ($$scan_record{'scantron.CODE'}=~/\S/ ) { - my $checked; if (!$i) { $checked=' checked="on" '; } - $r->print(""); + my $checked; if (!$i) { $checked=' checked="checked"'; } + $r->print(" + "); $r->print("\n
    "); } - $r->print(< + $r->print(&Apache::lonhtmlcommon::scripttag(< ENDSCRIPT my $href="/adm/pickcode?". - "form=".&Apache::lonnet::escape("scantronupload"). - "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}). - "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}). - "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}). - "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'}); - $r->print(" Selected CODE is "); - $r->print("\n
    "); - $r->print(" as the CODE."); + "form=".&escape("scantronupload"). + "&scantron_format=".&escape($env{'form.scantron_format'}). + "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}). + "&curCODE=".&escape($$scan_record{'scantron.CODE'}). + "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'}); + if ($env{'form.scantron_CODElist'} =~ /\S/) { + $r->print(" + + ".&mt("Selected CODE is [_1]",'')); + $r->print("\n
    "); + } + $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=$$scan_record{"scantron.$question.answer"}; - &scantron_bubble_selector($r,$scan_config,$question,split('',$selected)); + my @linenums = &prompt_for_corrections($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 [_1]no[_2] 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=$$scan_record{"scantron.$question.answer"}; - &scantron_bubble_selector($r,$scan_config,$question); + 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 = &Apache::lonhtmlcommon::scripttag((< 1) { + var bubble_picked = 0; + for (var j=0; j 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; +} + +=pod + +=item scantron_bubble_selector + + Generates the html radiobuttons to correct a single bubble line + possibly showing the existing the selected bubbles if known + + 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) + $error - Type of error. + @selected - Array of bubbles picked on this line. + +=cut + sub scantron_bubble_selector { - my ($r,$scan_config,$quest,@selected)=@_; + my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_; my $max=$$scan_config{'Qlength'}; my $scmode=$$scan_config{'Qon'}; - if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } + if ($scmode eq 'number' || $scmode eq 'letter') { + if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) && + ($$scan_config{'BubblesPerRow'} > 0)) { + $max=$$scan_config{'BubblesPerRow'}; + if (($scmode eq 'number') && ($max > 10)) { + $max = 10; + } elsif (($scmode eq 'letter') && $max > 26) { + $max = 26; + } + } else { + $max = 10; + } + } my @alphabet=('A'..'Z'); - $r->print(""); + $r->print(&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_row()); + $r->print(''); for (my $i=0;$i<$max+1;$i++) { $r->print("\n".''); } - $r->print(''); + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row()); for (my $i=0;$i<$max;$i++) { $r->print("\n". '"); + $line.'" value="'.$i.'" />'.$alphabet[$i].""); } - $r->print(''); - $r->print('
    $quest'.$line.''); if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } else { $r->print(' '); } $r->print('
    '); + my $nobub_checked = ' '; + if ($error eq 'missingbubble') { + $nobub_checked = ' checked = "checked" '; + } + $r->print("\n".''."\n".''); + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table()); } +=pod + +=item num_matches + + Counts the number of characters that are the same between the two arguments. + + Arguments: + $orig - CODE from the scanline + $code - CODE to match against + + Returns: + $count - integer count of the number of same characters between the + two arguments + +=cut + sub num_matches { my ($orig,$code) = @_; my @code=split(//,$code); @@ -5074,6 +7510,26 @@ sub num_matches { return $same; } +=pod + +=item scantron_get_closely_matching_CODEs + + Cycles through all CODEs and finds the set that has the greatest + number of same characters as the provided CODE + + Arguments: + $allcodes - hash ref returned by &get_codes() + $CODE - CODE from the current scanline + + Returns: + 2 element list + - first elements is number of how closely matching the best fit is + (5 means best set has 5 matching characters) + - second element is an arrary ref containing the set of valid CODEs + that best fit the passed in CODE + +=cut + sub scantron_get_closely_matching_CODEs { my ($allcodes,$CODE)=@_; my @CODEs; @@ -5084,6 +7540,23 @@ sub scantron_get_closely_matching_CODEs return ($#CODEs,$CODEs[-1]); } +=pod + +=item get_codes + + Builds a hash which has keys of all of the valid CODEs from the selected + set of remembered CODEs. + + Arguments: + $old_name - name of the set of remembered CODEs + $cdom - domain of the course + $cnum - internal course name + + Returns: + %allcodes - keys are the valid CODEs, values are all 1 + +=cut + sub get_codes { my ($old_name, $cdom, $cnum) = @_; if (!$old_name) { @@ -5106,6 +7579,16 @@ sub get_codes { return %allcodes; } +=pod + +=item scantron_validate_CODE + + Validates all scanlines in the selected file to not have any + invalid or underspecified CODEs and that none of the codes are + duplicated if this was requested. + +=cut + sub scantron_validate_CODE { my ($r,$currentphase) = @_; my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); @@ -5123,6 +7606,13 @@ sub scantron_validate_CODE { my %allcodes=&get_codes(); + my $nav_error; + &scantron_get_maxbubble(\$nav_error,\%scantron_config); # 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++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); @@ -5152,11 +7642,20 @@ sub scantron_validate_CODE { $line,'duplicateCODE',$usedCODEs{$CODE}); return(1,$currentphase); } - push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); + push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); } return (0,$currentphase+1); } +=pod + +=item scantron_validate_doublebubble + + Validates all scanlines in the selected file to not have any + bubble lines with multiple bubbles marked. + +=cut + sub scantron_validate_doublebubble { my ($r,$currentphase) = @_; #get student info @@ -5166,6 +7665,13 @@ sub scantron_validate_doublebubble { #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); + my $nav_error; + &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return(1,$currentphase); + } + for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } @@ -5180,31 +7686,120 @@ sub scantron_validate_doublebubble { return (0,$currentphase+1); } + sub scantron_get_maxbubble { - my ($r)=@_; + my ($nav_error,$scantron_config) = @_; if (defined($env{'form.scantron_maxbubble'}) && $env{'form.scantron_maxbubble'}) { + &restore_bubble_lines(); return $env{'form.scantron_maxbubble'}; } - my $navmap=Apache::lonnavmaps::navmap->new(); - my (undef,undef,$sequence)= + + my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'}); + + my $navmap=Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + if (ref($nav_error)) { + $$nav_error = 1; + } + return; + } my $map=$navmap->getResourceByUrl($sequence); my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); - &Apache::lonnet::delenv('form.counter'); + my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config); + + &Apache::lonxml::clear_problem_counter(); + + 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 $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb())); + my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname, + $udom,undef,$bubbles_per_row); + 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 $bubbles_per_row = + &bubblesheet_bubbles_per_row($scantron_config); + my $inner_bubble_lines = int($numbub/$bubbles_per_row); + if (($numbub % $bubbles_per_row) != 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"}; + } + + $first_bubble_line{$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\.'); - my $envfile=$env{'user.environment'}; - $envfile=~/\/([^\/]+)\.id$/; - $envfile=$1; - &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), - $envfile); - $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1; + &Apache::lonnet::delenv('scantron.'); + + &save_bubble_lines(); + $env{'form.scantron_maxbubble'} = + $total_lines; return $env{'form.scantron_maxbubble'}; } +sub bubblesheet_bubbles_per_row { + my ($scantron_config) = @_; + my $bubbles_per_row; + if (ref($scantron_config) eq 'HASH') { + $bubbles_per_row = $scantron_config->{'BubblesPerRow'}; + } + if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) { + $bubbles_per_row = 10; + } + return $bubbles_per_row; +} + sub scantron_validate_missingbubbles { my ($r,$currentphase) = @_; #get student info @@ -5214,7 +7809,11 @@ sub scantron_validate_missingbubbles { #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); - my $max_bubble=&scantron_get_maxbubble(); + my $nav_error; + my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config); + if ($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); @@ -5223,8 +7822,29 @@ sub scantron_validate_missingbubbles { $scan_data); if (!defined($$scan_record{'scantron.missingerror'})) { next; } my @to_correct; + + # Probably here's where the error is... + foreach my $missing (@{$$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) { @@ -5237,21 +7857,100 @@ sub scantron_validate_missingbubbles { return (0,$currentphase+1); } +sub hand_bubble_option { + my (undef, undef, $sequence) = + &Apache::lonnet::decode_symb($env{'form.selectpage'}); + return if ($sequence eq ''); + my $navmap = Apache::lonnavmaps::navmap->new(); + unless (ref($navmap)) { + return; + } + my $needs_hand_bubbles; + my $map=$navmap->getResourceByUrl($sequence); + my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); + foreach my $res (@resources) { + if (ref($res)) { + if ($res->is_problem()) { + my $partlist = $res->parts(); + foreach my $part (@{ $partlist }) { + my @types = $res->responseType($part); + if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) { + $needs_hand_bubbles = 1; + last; + } + } + } + } + } + if ($needs_hand_bubbles) { + my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); + my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); + return &mt('The sequence to be graded contains response types which are handgraded.').'

    '. + &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','
    '). + ' '.&mt('or').' '. + '

    '; + } + return; +} + sub scantron_process_students { - my ($r) = @_; + my ($r,$symb) = @_; + my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); - my ($symb,$url)=&get_symb_and_url($r); - if (!$symb) {return '';} - my $default_form_data=&defaultFormData($symb,$url); + if (!$symb) { + return ''; + } + my $default_form_data=&defaultFormData($symb); my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); + my $bubbles_per_row = + &bubblesheet_bubbles_per_row(\%scantron_config); my ($scanlines,$scan_data)=&scantron_getfile(); 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 $randomorder; + if (ref($map)) { + $randomorder = $map->randomorder(); + } my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); -# $r->print("geto ".scalar(@resources)."
    "); + my (%grader_partids_by_symb,%grader_randomlists_by_symb,%ordered); + &graders_resources_pass(\@resources,\%grader_partids_by_symb, + \%grader_randomlists_by_symb,$bubbles_per_row); + my ($resource_error,%symb_to_resource,@master_seq); + foreach my $resource (@resources) { + my $ressymb; + if (ref($resource)) { + $ressymb = $resource->symb(); + push(@master_seq,$ressymb); + $symb_to_resource{$ressymb} = $resource; + } else { + $resource_error = 1; + last; + } + my ($analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'}, + $env{'user.name'},$env{'user.domain'}, + 1,$bubbles_per_row); + $grader_partids_by_symb{$ressymb} = $parts; + if (ref($analysis) eq 'HASH') { + if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') { + $grader_randomlists_by_symb{$ressymb} = + $analysis->{'parts_withrandomlist'}; + } + } + } + if ($resource_error) { + $r->print(&navmap_errormsg()); + return ''; + } + + my ($uname,$udom); my $result= < @@ -5260,25 +7959,44 @@ 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',$count, - 'inline',undef,'scantronupload'); - &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, - 'Processing first student'); + my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count); + &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 $nav_error; + &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse. + if ($nav_error) { + $r->print(&navmap_errormsg()); + return ''; + } + + # If an ssi failed in scantron_get_maxbubble, put an error message out to + # the user and return. + + if ($ssi_error) { + $r->print(""); + &ssi_print_error($r); + &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)=('',''); $i++; my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } if ($started) { - &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, - 'last student'); + &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); } $started=1; my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, @@ -5294,164 +8012,477 @@ SCANTRONFORM 'Student '.$uname.' has multiple sheets',2); next; } + my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION]; + my $user = $uname.':'.$usec; ($uname,$udom)=split(/:/,$uname); - &Apache::lonnet::delenv('form.counter'); - &Apache::lonnet::appenv(%$scan_record); + + my $scancode; + if ((exists($scan_record->{'scantron.CODE'})) && + (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { + $scancode = $scan_record->{'scantron.CODE'}; + } else { + $scancode = ''; + } + + my @mapresources = @resources; + if ($randomorder) { + @mapresources = + &users_order($user,$scancode,$sequence,\@master_seq,\%ordered, + \%symb_to_resource); + } + my (%partids_by_symb,$res_error); + foreach my $resource (@mapresources) { + my $ressymb; + if (ref($resource)) { + $ressymb = $resource->symb(); + } else { + $res_error = 1; + last; + } + if ((exists($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,undef,$bubbles_per_row); + $partids_by_symb{$ressymb} = $parts; + } else { + $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb}; + } + } + + if ($res_error) { + &scantron_add_delay(\@delayqueue,$line, + 'An error occurred while grading student '.$uname,2); + next; + } + + &Apache::lonxml::clear_problem_counter(); + &Apache::lonnet::appenv($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'}) && - $scan_record->{'scantron.CODE'}) { - $form{'CODE'}=$scan_record->{'scantron.CODE'}; - } else { - $form{'CODE'}=''; - } - my $result=&Apache::lonnet::ssi($resource->src(),%form); - if ($result ne '') { - &Apache::lonnet::logthis("scantron grading error -> $result"); - &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src()); - } - if (&Apache::loncommon::connection_aborted($r)) { last; } - } + if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, + \@mapresources,\%partids_by_symb, + $bubbles_per_row) eq 'ssi_error') { + $ssi_error = 0; # So end of handler error message does not trigger. + $r->print(""); + &ssi_print_error($r); + &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 (@mapresources) { + 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, + \@mapresources,\%partids_by_symb, + $bubbles_per_row) eq 'ssi_error') { + $ssi_error = 0; # So end of handler error message does not trigger. + $r->print(""); + &ssi_print_error($r); + &Apache::lonnet::remove_lock($lock); + delete($completedstudents{$uname}); + return ''; + } + $counter = -1; + $studentrecord = ''; + foreach my $resource (@mapresources) { + 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 bubblesheet for user: [_1] with ID: [_2].', + $uname.':'.$udom,$scan_record->{'scantron.ID'})); + } else { + $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].', + $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode)); + } + $r->print('
    '.&Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row()."\n". + ''.&mt('Source').''.&mt('Bubbled responses').''. + &Apache::loncommon::end_data_table_header_row()."\n". + &Apache::loncommon::start_data_table_row(). + ''.&mt('Bubblesheet').''. + ''.$studentdata.''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row(). + ''.&mt('Stored submissions').''. + ''.$studentrecord.''."\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($r)) { last; } } continue { - &Apache::lonnet::delenv('form.counter'); - &Apache::lonnet::delenv('scantron\.'); + &Apache::lonxml::clear_problem_counter(); + &Apache::lonnet::delenv('scantron.'); } &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + &Apache::lonnet::remove_lock($lock); # my $lasttime = &Time::HiRes::time()-$start; # $r->print("

    took $lasttime

    "); $r->print(""); - $r->print(&show_grading_menu_form($symb,$url)); return ''; } +sub graders_resources_pass { + my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb, + $bubbles_per_row) = @_; + if ((ref($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,$bubbles_per_row); + $grader_partids_by_symb->{$ressymb} = $parts; + if (ref($analysis) eq 'HASH') { + if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') { + $grader_randomlists_by_symb->{$ressymb} = + $analysis->{'parts_withrandomlist'}; + } + } + } + } + return; +} + +=pod + +=item users_order + + Returns array of resources in current map, ordered based on either CODE, + if this is a CODEd exam, or based on student's identity if this is a + "NAMEd" exam. + + Should be used when randomorder applied when the corresponding exam was + printed, prior to students completing bubblesheets for the version of the + exam the student received. + +=cut + +sub users_order { + my ($user,$scancode,$mapurl,$master_seq,$ordered,$symb_to_resource) = @_; + my @mapresources; + unless ((ref($ordered) eq 'HASH') && (ref($symb_to_resource) eq 'HASH')) { + return @mapresources; + } + if (($scancode) && (ref($ordered->{$scancode}) eq 'ARRAY')) { + @mapresources = @{$ordered->{$scancode}}; + } elsif ($scancode) { + $env{'form.CODE'} = $scancode; + my $actual_seq = + &Apache::lonprintout::master_seq_to_person_seq($mapurl, + $master_seq, + $user,$scancode); + if (ref($actual_seq) eq 'ARRAY') { + @{$ordered->{$scancode}} = + map { $symb_to_resource->{$_}; } @{$actual_seq}; + @mapresources = @{$ordered->{$scancode}}; + } + delete($env{'form.CODE'}); + } else { + my $actual_seq = + &Apache::lonprintout::master_seq_to_person_seq($mapurl, + $master_seq, + $user); + if (ref($actual_seq) eq 'ARRAY') { + @mapresources = + map { $symb_to_resource->{$_}; } @{$actual_seq}; + } + } + return @mapresources; +} + +sub grade_student_bubbles { + my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row) = @_; + if (ref($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' => $scancode + ); + if ($bubbles_per_row ne '') { + $form{'bubbles_per_row'} = $bubbles_per_row; + } + if ($env{'form.scantron_lastbubblepoints'} ne '') { + $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'}; + } + if (ref($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 ($r,$symb)=@_; + 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'); - my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); - $r->print(< + 'coursename',$dom); + my $syllabuslink = ''.&mt('Syllabus').''. + (' 'x2).&mt('(shows course personnel)'); + my $default_form_data=&defaultFormData($symb); + my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.'); + my $nocourseid_alert = &mt("Please use the 'Select Course' link to open a separate window where you can search for a course to which a file can be uploaded."); + $r->print(&Apache::lonhtmlcommon::scripttag(' function checkUpload(formname) { if (formname.upfile.value == "") { - alert("Please use the browse button to select a file from your local directory."); + alert("'.$nofile_alert.'"); return false; } + if (formname.courseid.value == "") { + alert("'.$nocourseid_alert.'"); + return false; + } formname.submit(); } - -
    -$default_form_data - - - - - - -
    $select_link
    Course ID:
    Course Name:
    Domain: $domsel
    File to upload:
    - - + function ToSyllabus() { + var cdom = '."'$dom'".'; + var cnum = document.rules.courseid.value; + if (cdom == "" || cdom == null) { + return; + } + if (cnum == "" || cnum == null) { + return; + } + syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus", + "height=350,width=350,scrollbars=yes,menubar=no"); + return; + } + +')); + $r->print(' +

    '.&mt('Send 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 ''; } + sub scantron_upload_scantron_data_save { - my($r)=@_; - my ($symb,$url)=&get_symb_and_url($r,1); + my($r,$symb)=@_; 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'})) { - $r->print("You are not allowed to upload Scantron data to the requested course.
    "); - if ($symb) { - $r->print(&show_grading_menu_form($symb,$url)); - } else { + $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."
    "); + unless ($symb) { $r->print($doanotherupload); } 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) { - $r->print(&scantron_selectphase($r,$uploadedfile)); + $r->print(&scantron_selectphase($r,$uploadedfile,$symb)); } else { $r->print($doanotherupload); } return ''; } +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)=@_; foreach my $filename (sort(&scantron_filenames())) { - &Apache::lonnet::logthis("$requested_file $filename"); if ($requested_file eq $filename) { return 1; } } return 0; } sub scantron_download_scantron_data { - my ($r)=@_; - my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); + my ($r,$symb)=@_; + my $default_form_data=&defaultFormData($symb); my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 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 - $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); +'); return; } my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file; @@ -5460,194 +8491,597 @@ 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 - $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); +'); return ''; } +sub checkscantron_results { + my ($r,$symb) = @_; + if (!$symb) {return '';} + 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 $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); + my ($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($sequence); + my ($randomorder,@master_seq,%symb_to_resource); + if (ref($map)) { + $randomorder=$map->randomorder(); + } + my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); + foreach my $resource (@resources) { + if (ref($resource)) { + my $ressymb = $resource->symb(); + push(@master_seq,$ressymb); + $symb_to_resource{$ressymb} = $resource; + } + } + my (%grader_partids_by_symb,%grader_randomlists_by_symb); + &graders_resources_pass(\@resources,\%grader_partids_by_symb, + \%grader_randomlists_by_symb,$bubbles_per_row); + 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,$count); + my ($username,$domain,$started,%ordered); + my $nav_error; + &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse. + if ($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$//; + my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION]; + my $user = $uname.':'.$usec; + ($username,$domain)=split(/:/,$uname); + + my $scancode; + if ((exists($scan_record->{'scantron.CODE'})) && + (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { + $scancode = $scan_record->{'scantron.CODE'}; + } else { + $scancode = ''; + } + + my @mapresources = @resources; + if ($randomorder) { + @mapresources = + &users_order($user,$scancode,$sequence,\@master_seq,\%ordered, + \%symb_to_resource); + } + my $counter = -1; + foreach my $resource (@mapresources) { + 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,undef, + $bubbles_per_row); + } 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.''."\n". +''."\n". +''."\n". +'Submissions'.$showrecord.''."\n"; + $passed ++; + } else { + my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row'; + $badstudents .= ''.&mt('Bubblesheet').''.$scandata{$pid}.''.$last.''.$pid.''."\n". +''."\n". +''."\n". +'Submissions'.$record{$pid}.''."\n". +''."\n"; + $failed ++; + } + $numstudents ++; + } + } + } + $r->print( + '

    ' + .&mt('Comparison of bubblesheet data (including corrections) with corresponding submission records (most recent submission) for [_1][quant,_2,student][_3] ([quant,_4,bubblesheet line] per 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". + ''.&mt('Source').''.&mt('Bubble records').''.&mt('Name').''.&mt('ID').''. + &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". + ''.&mt('Source').''.&mt('Bubble records').''.&mt('Name').''.&mt('ID').''. + &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('

    '); + 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; +} + + #-------- end of section for handling grading scantron forms ------- # #------------------------------------------------------------------- #-------------------------- Menu interface ------------------------- # -#--- Show a Grading Menu button - Calls the next routine --- -sub show_grading_menu_form { - my ($symb,$url)=@_; - my $result.='
    '."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - '
    '."\n"; +#--- Href with symb and command --- + +sub href_symb_cmd { + my ($symb,$cmd)=@_; + return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd; +} + +sub grading_menu { + my ($request,$symb) = @_; + if (!$symb) {return '';} + + my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb), + 'command'=>'individual'); + + my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'}='ungraded'; + my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'}='table'; + my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'}='all_for_one'; + my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'}='downloadfilesselect'; + my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'} = 'csvform'; + my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'} = 'processclicker'; + my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'} = 'scantron_selectphase'; + my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + $fields{'command'} = 'initialverifyreceipt'; + my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); + + my @menu = ({ categorytitle=>'Hand Grading', + items =>[ + { linktext => 'Select individual students to grade', + url => $url1a, + permission => 'F', + icon => 'grade_students.png', + linktitle => 'Grade current resource for a selection of students.' + }, + { linktext => 'Grade ungraded submissions.', + url => $url1b, + permission => 'F', + icon => 'ungrade_sub.png', + linktitle => 'Grade all submissions that have not been graded yet.' + }, + + { linktext => 'Grading table', + url => $url1c, + permission => 'F', + icon => 'grading_table.png', + linktitle => 'Grade current resource for all students.' + }, + { linktext => 'Grade page/folder for one student', + url => $url1d, + permission => 'F', + icon => 'grade_PageFolder.png', + linktitle => 'Grade all resources in current page/sequence/folder for one student.' + }, + { linktext => 'Download submissions', + url => $url1e, + permission => 'F', + icon => 'download_sub.png', + linktitle => 'Download all students submissions.' + }]}, + { categorytitle=>'Automated Grading', + items =>[ + + { 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 Bubblesheets', + url => $url4, + permission => 'F', + icon => 'bubblesheet.png', + linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.' + }, + { linktext => 'Verify Receipt Number', + url => $url5, + permission => 'F', + icon => 'receipt_number.png', + linktitle => 'Verify a system-generated receipt number for correct problem solution.' + } + + ] + }); + + # Create the menu + my $Str; + $Str .= '
    '; + $Str .= ''. + ''."\n"; + + $Str .= &Apache::lonhtmlcommon::generate_menu(@menu); + return $Str; +} + + +sub ungraded { + my ($request)=@_; + &submit_options($request); +} + +sub submit_options_sequence { + my ($request,$symb) = @_; + if (!$symb) {return '';} + &commonJSfunctions($request); + my $result; + + $result.=''."\n". + ''."\n"; + $result.=&selectfield(0). + ' +
    + +
    + +
    '; return $result; } -# -- Retrieve choices for grading form -sub savedState { - my %savedState = (); - if ($env{'form.saveState'}) { - foreach (split(/:/,$env{'form.saveState'})) { - my ($key,$value) = split(/=/,$_,2); - $savedState{$key} = $value; - } - } - return \%savedState; -} - -#--- Displays the main menu page ------- -sub gradingmenu { - my ($request) = @_; - my ($symb,$url)=&get_symb_and_url($request); +sub submit_options_table { + my ($request,$symb) = @_; + if (!$symb) {return '';} + &commonJSfunctions($request); + my $result; + + $result.='
    '."\n". + ''."\n"; + + $result.=&selectfield(0). + ' +
    + +
    + +
    '; + return $result; +} + +sub submit_options_download { + my ($request,$symb) = @_; + if (!$symb) {return '';} + + &commonJSfunctions($request); + + my $result='
    '."\n". + ''."\n"; + $result.=' +

    + '.&mt('Select Students for Which to Download Submissions').' +

    '.&selectfield(1).' + + + + + + +
    '; + return $result; +} + +#--- Displays the submissions first page ------- +sub submit_options { + my ($request,$symb) = @_; if (!$symb) {return '';} - my $probTitle = &Apache::lonnet::gettitle($symb); - $request->print(< - function checkChoice(formname,val,cmdx) { - if (val <= 2) { - var cmd = radioSelection(formname.radioChoice); - var cmdsave = cmd; - } else { - cmd = cmdx; - cmdsave = 'submission'; - } - formname.command.value = cmd; - formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+ - ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); - if (val < 5) formname.submit(); - if (val == 5) { - if (!checkReceiptNo(formname,'notOK')) { return false;} - formname.submit(); - } - if (val < 7) formname.submit(); - } - - function checkReceiptNo(formname,nospace) { - var receiptNo = formname.receipt.value; - var checkOpt = false; - if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} - if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} - if (checkOpt) { - alert("Please enter a receipt number given by a student in the receipt box."); - formname.receipt.value = ""; - formname.receipt.focus(); - return false; - } - return true; - } - -GRADINGMENUJS &commonJSfunctions($request); - my $result='

     Manual Grading/View Submission

    '; - my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle); - $result.=$table; - my (undef,$sections) = &getclasslist('all','0'); - my $savedState = &savedState(); - my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'}); - my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'}); - my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'}); - my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); + my $result; $result.='
    '."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n"; - - $result.='
    '."\n". - ''."\n". - '
    '."\n". - ' Select a Grading/Viewing Option
    '."\n"; - - $result.=''; - $result.=''; - - $result.=''."\n"; - - $result.=''."\n"; - - $result.=''."\n"; - - $result.='
    '."\n". - ' '.&mt('Select Section').':   '; - - $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); - - $result.='
    '. - '
    '. - '

    '. - ''. - '
    '."\n"; - - $result.='    		'; - - $result.=''; - $result.=''."\n"; - - $result.=''."\n"; - - if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) { - $result.=''."\n"; - } - $result.=''."\n"; - $result.=''."\n"; - - $result.='
    '. - ''. - ' '.&mt('scores from file').'
    '. - ' scantron forms
    '. - ''. - ' '.&mt('receipt').': '. - &Apache::lonnet::recprefix($env{'request.course.id'}). - '-'. - '
    '. - ' access times.
    '. - ' saved CODEs.
    '."\n". - '
    '."\n". - '
    '."\n"; + ''."\n"; + $result.=&selectfield(1).' + + + + + + + '; + return $result; +} + +sub selectfield { + my ($full)=@_; + my %options = + (&Apache::lonlocal::texthash( + 'yes' => 'with submissions', + 'queued' => 'in grading queue', + 'graded' => 'with ungraded submissions', + 'incorrect' => 'with incorrect submissions', + 'all' => 'with any status'), + 'select_form_order' => ['yes','queued','graded','incorrect','all']); + my $result='
    + +
    + + '.&mt('Sections').' + + '.&Apache::lonstatistics::SectionSelect('section','multiple',5).' +
    + +
    + + '.&mt('Groups').' + + '.&Apache::lonstatistics::GroupSelect('group','multiple',5).' +
    + +
    + + '.&mt('Access Status').' + + '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').' +
    '; + if ($full) { + $result.=' +
    + + '.&mt('Submission Status').' + '. + &Apache::loncommon::select_form('all','submitonly',\%options). + '
    '; + } + $result.='

    '; return $result; } @@ -5673,142 +9107,1081 @@ sub init_perm { } } -sub handler { - my $request=$_[0]; +sub init_old_essays { + my ($symb,$apath,$adom,$aname) = @_; + if ($symb ne '') { + my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); + if (keys(%essays) > 0) { + $old_essays{$symb} = \%essays; + } + } + return; +} - &reset_perm(); - if ($env{'browser.mathml'}) { - &Apache::loncommon::content_type($request,'text/xml'); +sub reset_old_essays { + undef(%old_essays); +} + +sub gather_clicker_ids { + my %clicker_ids; + + my $classlist = &Apache::loncoursedata::get_classlist(); + + # Set up a couple variables. + my $username_idx = &Apache::loncoursedata::CL_SNAME(); + my $domain_idx = &Apache::loncoursedata::CL_SDOM(); + my $status_idx = &Apache::loncoursedata::CL_STATUS(); + + foreach my $student (keys(%$classlist)) { + if ($classlist->{$student}->[$status_idx] ne 'Active') { next; } + my $username = $classlist->{$student}->[$username_idx]; + my $domain = $classlist->{$student}->[$domain_idx]; + my $clickers = + (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1]; + foreach my $id (split(/\,/,$clickers)) { + $id=~s/^[\#0]+//; + $id=~s/[\-\:]//g; + if (exists($clicker_ids{$id})) { + $clicker_ids{$id}.=','.$username.':'.$domain; + } else { + $clicker_ids{$id}=$username.':'.$domain; + } + } + } + return %clicker_ids; +} + +sub gather_adv_clicker_ids { + my %clicker_ids; + my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; + my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); + foreach my $element (sort(keys(%coursepersonnel))) { + foreach my $person (split(/\,/,$coursepersonnel{$element})) { + my ($puname,$pudom)=split(/\:/,$person); + my $clickers = + (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1]; + foreach my $id (split(/\,/,$clickers)) { + $id=~s/^[\#0]+//; + $id=~s/[\-\:]//g; + if (exists($clicker_ids{$id})) { + $clicker_ids{$id}.=','.$puname.':'.$pudom; + } else { + $clicker_ids{$id}=$puname.':'.$pudom; + } + } + } + } + return %clicker_ids; +} + +sub clicker_grading_parameters { + return ('gradingmechanism' => 'scalar', + 'upfiletype' => 'scalar', + 'specificid' => 'scalar', + 'pcorrect' => 'scalar', + 'pincorrect' => 'scalar'); +} + +sub process_clicker { + my ($r,$symb)=@_; + if (!$symb) {return '';} + my $result=&checkforfile_js(); + $result.=&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Specify a file containing clicker information and set grading options.').''. + &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_row()."\n"; +# Attempt to restore parameters from last session, set defaults if not present + my %Saveable_Parameters=&clicker_grading_parameters(); + &Apache::loncommon::restore_course_settings('grades_clicker', + \%Saveable_Parameters); + if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; } + if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; } + if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; } + if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; } + + my %checked; + foreach my $gradingmechanism ('attendance','personnel','specific','given') { + if ($env{'form.gradingmechanism'} eq $gradingmechanism) { + $checked{$gradingmechanism}=' checked="checked"'; + } + } + + my $upload=&mt("Evaluate File"); + my $type=&mt("Type"); + 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', + {'iclicker' => 'i>clicker', + 'interwrite' => 'interwrite PRS', + 'turning' => 'Turning Technologies'}); + $symb = &Apache::lonenc::check_encrypt($symb); + $result.= &Apache::lonhtmlcommon::scripttag(< + + + +
    +ENDUPFORM + $result.=''.&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row().''.(<$attendance +
    +
    + +
    +
        + + +ENDGRADINGFORM + $result.=''.&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row().''.(<$pcorrect: +
    +
    +' +ENDPERCFORM + $result.=''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + return $result; +} + +sub process_clicker_file { + my ($r,$symb)=@_; + if (!$symb) {return '';} + + my %Saveable_Parameters=&clicker_grading_parameters(); + &Apache::loncommon::store_course_settings('grades_clicker', + \%Saveable_Parameters); + my $result=''; + if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) { + $result.=''.&mt('You need to specify a clicker ID for the correct answer').''; + return $result; + } + if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) { + $result.=''.&mt('You need to specify the correct answer').''; + return $result; + } + 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 ($env{'form.gradingmechanism'} eq 'personnel') { + %correct_ids=&gather_adv_clicker_ids(); + } + if ($env{'form.gradingmechanism'} eq 'specific') { + foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {; + $correct_id=~tr/a-z/A-Z/; + $correct_id=~s/\s//gs; + $correct_id=~s/^[\#0]+//; + $correct_id=~s/[\-\:]//g; + if ($correct_id) { + $correct_ids{$correct_id}='specified'; + } + } + } + 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'}.'',$foundgiven); } else { - &Apache::loncommon::content_type($request,'text/html'); + my $number=0; + $result.='

    '.&mt('Correctness determined by the following IDs').''; + foreach my $id (sort(keys(%correct_ids))) { + $result.='
    '.$id.' - '; + if ($correct_ids{$id} eq 'specified') { + $result.=&mt('specified'); + } else { + my ($uname,$udom)=split(/\:/,$correct_ids{$id}); + $result.=&Apache::loncommon::plainname($uname,$udom); + } + $number++; + } + $result.="

    \n"; + if ($number==0) { + $result.=''.&mt('No IDs found to determine correct answer').''; + return $result; + } + } + if (length($env{'form.upfile'}) < 2) { + $result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.', + '', + '', + ''.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').''); + return $result; + } + +# Were able to get all the info needed, now analyze the file + + $result.=&Apache::loncommon::studentbrowser_javascript(); + $symb = &Apache::lonenc::check_encrypt($symb); + $result.=&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Evaluate clicker file').''. + &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_row().(< +
    + + + + + +ENDHEADER + if ($env{'form.gradingmechanism'} eq 'given') { + $result.=''; + } + my %responses; + my @questiontitles; + my $errormsg=''; + my $number=0; + if ($env{'form.upfiletype'} eq 'iclicker') { + ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses); + } + if ($env{'form.upfiletype'} eq 'interwrite') { + ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses); + } + if ($env{'form.upfiletype'} eq 'turning') { + ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses); + } + $result.='
    '.&mt('Found [_1] question(s)',$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; + } +# Remember Question Titles +# FIXME: Possibly need delimiter other than ":" + for (my $i=0;$i<$number;$i++) { + $result.='').'" />'; + } + my $correct_count=0; + my $student_count=0; + my $unknown_count=0; +# Match answers with usernames +# FIXME: Possibly need delimiter other than ":" + foreach my $id (keys(%responses)) { + if ($correct_ids{$id}) { + $result.="\n".''; + $correct_count++; + } elsif ($clicker_ids{$id}) { + if ($clicker_ids{$id}=~/\,/) { +# More than one user with the same clicker! + $result.="".&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row()."". + &mt('Clicker registered more than once').": ".$id."
    "; + $result.="\n".''. + "'; + $unknown_count++; + } else { +# Good: found one and only one user with the right clicker + $result.="\n".''; + $student_count++; + } + } else { + $result.="".&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row()."". + &mt('Unregistered Clicker')." ".$id."
    "; + $result.="\n".''. + "\n".&mt("Username").":  ". + "\n".&mt("Domain").": ". + &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '. + &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id); + $unknown_count++; + } + } + $result.='
    '. + &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count); + if (($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) { + $result.='
    '.&mt("Found [_1] entries for grading!",$correct_count).''; + } + } + if ($number<1) { + $errormsg.="Found no questions."; + } + if ($errormsg) { + $result.='
    '.&mt($errormsg).''; + } else { + $result.='
    '; + } + $result.='
    '. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + return $result; +} + +sub iclicker_eval { + my ($questiontitles,$responses)=@_; + my $number=0; + my $errormsg=''; + foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { + my %components=&Apache::loncommon::record_sep($line); + my @entries=map {$components{$_}} (sort(keys(%components))); + if ($entries[0] eq 'Question') { + for (my $i=3;$i<$#entries;$i+=6) { + $$questiontitles[$number]=$entries[$i]; + $number++; + } + } + if ($entries[0]=~/^\#/) { + my $id=$entries[0]; + my @idresponses; + $id=~s/^[\#0]+//; + for (my $i=0;$i<$number;$i++) { + my $idx=3+$i*6; + $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g; + push(@idresponses,$entries[$idx]); + } + $$responses{$id}=join(',',@idresponses); + } + } + return ($errormsg,$number); +} + +sub interwrite_eval { + my ($questiontitles,$responses)=@_; + my $number=0; + my $errormsg=''; + my $skipline=1; + my $questionnumber=0; + my %idresponses=(); + foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { + my %components=&Apache::loncommon::record_sep($line); + my @entries=map {$components{$_}} (sort(keys(%components))); + if ($entries[1] eq 'Time') { $skipline=0; next; } + if ($entries[1] eq 'Response') { $skipline=1; } + next if $skipline; + if ($entries[0]!=$questionnumber) { + $questionnumber=$entries[0]; + $$questiontitles[$number]=&mt('Question [_1]',$questionnumber); + $number++; + } + my $id=$entries[4]; + $id=~s/^[\#0]+//; + $id=~s/^v\d*\://i; + $id=~s/[\-\:]//g; + $idresponses{$id}[$number]=$entries[6]; + } + foreach my $id (keys(%idresponses)) { + $$responses{$id}=join(',',@{$idresponses{$id}}); + $$responses{$id}=~s/^\s*\,//; + } + return ($errormsg,$number); +} + +sub turning_eval { + my ($questiontitles,$responses)=@_; + my $number=0; + my $errormsg=''; + foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { + my %components=&Apache::loncommon::record_sep($line); + my @entries=map {$components{$_}} (sort(keys(%components))); + if ($#entries>$number) { $number=$#entries; } + my $id=$entries[0]; + my @idresponses; + $id=~s/^[\#0]+//; + unless ($id) { next; } + for (my $idx=1;$idx<=$#entries;$idx++) { + $entries[$idx]=~s/\,/\;/g; + $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g; + push(@idresponses,$entries[$idx]); + } + $$responses{$id}=join(',',@idresponses); + } + for (my $i=1; $i<=$number; $i++) { + $$questiontitles[$i]=&mt('Question [_1]',$i); + } + return ($errormsg,$number); +} + + +sub assign_clicker_grades { + my ($r,$symb)=@_; + if (!$symb) {return '';} +# See which part we are saving to + my $res_error; + my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); + if ($res_error) { + return &navmap_errormsg(); + } +# FIXME: This should probably look for the first handgradeable part + my $part=$$partlist[0]; +# Start screen output + my $result=&Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Assigning grades based on clicker file').''. + &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_row().''; +# Get correct result +# FIXME: Possibly need delimiter other than ":" + my @correct=(); + my $gradingmechanism=$env{'form.gradingmechanism'}; + my $number=$env{'form.number'}; + if ($gradingmechanism ne 'attendance') { + foreach my $key (keys(%env)) { + if ($key=~/^form\.correct\:/) { + my @input=split(/\,/,$env{$key}); + for (my $i=0;$i<=$#input;$i++) { + if (($correct[$i]) && ($input[$i]) && + ($correct[$i] ne $input[$i])) { + $result.='
    '. + &mt('More than one correct result given for question "[_1]": [_2] versus [_3].', + $env{'form.question:'.$i},$correct[$i],$input[$i]).''; + } elsif (($input[$i]) || ($input[$i] eq '0')) { + $correct[$i]=$input[$i]; + } + } + } + } + for (my $i=0;$i<$number;$i++) { + if ((!$correct[$i]) && ($correct[$i] ne '0')) { + $result.='
    '. + &mt('No correct result given for question "[_1]"!', + $env{'form.question:'.$i}).''; + } + } + $result.='
    '.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct)); + } +# Start grading + my $pcorrect=$env{'form.pcorrect'}; + my $pincorrect=$env{'form.pincorrect'}; + my $storecount=0; + my %users=(); + foreach my $key (keys(%env)) { + my $user=''; + if ($key=~/^form\.student\:(.*)$/) { + $user=$1; + } + if ($key=~/^form\.unknown\:(.*)$/) { + my $id=$1; + if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) { + $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id}; + } elsif ($env{'form.multi'.$id}) { + $user=$env{'form.multi'.$id}; + } + } + if ($user) { + if ($users{$user}) { + $result.='
    '. + &mt("More than one entry found for [_1]!",$user). + '
    '; + } + $users{$user}=1; + my @answer=split(/\,/,$env{$key}); + my $sum=0; + my $realnumber=$number; + for (my $i=0;$i<$number;$i++) { + if ($correct[$i] eq '-') { + $realnumber--; + } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) { + if ($gradingmechanism eq 'attendance') { + $sum+=$pcorrect; + } elsif ($correct[$i] eq '*') { + $sum+=$pcorrect; + } else { +# We actually grade if correct or not + my $increment=$pincorrect; +# Special case: numerical answer "0" + if ($correct[$i] eq '0') { + if ($answer[$i]=~/^[0\.]+$/) { + $increment=$pcorrect; + } +# General numerical answer, both evaluate to something non-zero + } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) { + if (1.0*$correct[$i]==1.0*$answer[$i]) { + $increment=$pcorrect; + } +# Must be just alphanumeric + } elsif ($answer[$i] eq $correct[$i]) { + $increment=$pcorrect; + } + $sum+=$increment; + } + } + } + my $ave=$sum/(100*$realnumber); +# Store + my ($username,$domain)=split(/\:/,$user); + my %grades=(); + $grades{"resource.$part.solved"}='correct_by_override'; + $grades{"resource.$part.awarded"}=$ave; + $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; + my $returncode=&Apache::lonnet::cstore(\%grades,$symb, + $env{'request.course.id'}, + $domain,$username); + if ($returncode ne 'ok') { + $result.="
    Failed to save student $username:$domain. Message when trying to save was ($returncode)"; + } else { + $storecount++; + } + } + } +# We are done + $result.='
    '.&mt('Successfully stored grades for [quant,_1,student].',$storecount). + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + return $result; +} + +sub navmap_errormsg { + return '
    '. + &mt('An error occurred retrieving information about resources in the course.').'
    '. + &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','',''). + '
    '; +} + +sub startpage { + my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js) = @_; + if ($nomenu) { + $r->print(&Apache::loncommon::start_page("Student's Version",$js,{'only_body' => '1'})); + } else { + unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"}); + $r->print(&Apache::loncommon::start_page('Grading',$js, + {'bread_crumbs' => $crumbs})); + &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading')); + } + unless ($nodisplayflag) { + $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp)); + } +} + +sub select_problem { + my ($r)=@_; + $r->print('

    '.&mt('Select the problem or one of the problems you want to grade').'

    '); + $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1)); + $r->print(''); + $r->print('
    '); +} + +sub handler { + my $request=$_[0]; + &reset_caches(); + if ($request->header_only) { + &Apache::loncommon::content_type($request,'text/html'); + $request->send_http_header; + return OK; } - $request->send_http_header; - return '' if $request->header_only; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); - my $url=$env{'form.url'}; - my $symb=$env{'form.symb'}; + +# see what command we need to execute + my @commands=&Apache::loncommon::get_env_multiple('form.command'); my $command=$commands[0]; + + &init_perm(); + if (!$env{'request.course.id'}) { + unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) && + ($command =~ /^scantronupload/)) { + # Not in a course. + $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context"; + return HTTP_NOT_ACCEPTABLE; + } + } elsif (!%perm) { + $request->internal_redirect('/adm/quickgrades'); + } + &Apache::loncommon::content_type($request,'text/html'); + $request->send_http_header; + if ($#commands > 0) { &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); } - if (!$url) { - my ($temp1,$temp2); - ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb); - $url = $env{'form.url'}; - } - &send_header($request); - if ($url eq '' && $symb eq '' && $command eq '') { - if ($env{'user.adv'}) { - if (($env{'form.codeone'}) && ($env{'form.codetwo'}) && - ($env{'form.codethree'})) { - my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'. - $env{'form.codethree'}; - my ($tsymb,$tuname,$tudom,$tcrsid)= - &Apache::lonnet::checkin($token); - 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, - ('grade_username' => $tuname, - 'grade_domain' => $tudom, - 'grade_courseid' => $tcrsid, - 'grade_symb' => $tsymb))); - } else { - $request->print('

    Not authorized: '.$token.'

    '); - } - } else { - $request->print('

    Not a valid DocID: '.$token.'

    '); - } - } else { - $request->print(&Apache::lonxml::tokeninputfield()); - } - } + +# see what the symb is + + my $symb=$env{'form.symb'}; + unless ($symb) { + (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; + $symb=&Apache::lonnet::symbread($url); + } + &Apache::lonenc::check_decrypt(\$symb); + + $ssi_error = 0; + if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) { +# +# Not called from a resource, but inside a course +# + &startpage($request,undef,[],1,1); + &select_problem($request); } else { - &init_perm(); if ($command eq 'submission' && $perm{'vgr'}) { - ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0)); + my ($stuvcurrent,$stuvdisp,$versionform,$js); + if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) { + ($stuvcurrent,$stuvdisp,$versionform,$js) = + &choose_task_version_form($symb,$env{'form.student'}, + $env{'form.userdom'}); + } + &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js); + if ($versionform) { + $request->print($versionform); + } + $request->print('
    '); + ($env{'form.student'} eq '' ? &listStudents($request,$symb) : &submission($request,0,0,$symb)); + } elsif ($command eq 'versionsub' && $perm{'vgr'}) { + my ($stuvcurrent,$stuvdisp,$versionform,$js) = + &choose_task_version_form($symb,$env{'form.student'}, + $env{'form.userdom'}, + $env{'form.inhibitmenu'}); + &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,$stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$js); + if ($versionform) { + $request->print($versionform); + } + $request->print('
    '); + $request->print(&show_previous_task_version($request,$symb)); } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) { - &pickStudentPage($request); + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, + {href=>'',text=>'Select student'}],1,1); + &pickStudentPage($request,$symb); } elsif ($command eq 'displayPage' && $perm{'vgr'}) { - &displayPage($request); + &startpage($request,$symb, + [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, + {href=>'',text=>'Select student'}, + {href=>'',text=>'Grade student'}],1,1); + &displayPage($request,$symb); } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) { - &updateGradeByPage($request); + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, + {href=>'',text=>'Select student'}, + {href=>'',text=>'Grade student'}, + {href=>'',text=>'Store grades'}],1,1); + &updateGradeByPage($request,$symb); } elsif ($command eq 'processGroup' && $perm{'vgr'}) { - &processGroup($request); + &startpage($request,$symb,[{href=>'',text=>'...'}, + {href=>'',text=>'Modify grades'}]); + &processGroup($request,$symb); } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) { - $request->print(&gradingmenu($request)); + &startpage($request,$symb); + $request->print(&grading_menu($request,$symb)); + } elsif ($command eq 'individual' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]); + $request->print(&submit_options($request,$symb)); + } elsif ($command eq 'ungraded' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}]); + $request->print(&listStudents($request,$symb,'graded')); + } elsif ($command eq 'table' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>"", text=>"Grading table"}]); + $request->print(&submit_options_table($request,$symb)); + } elsif ($command eq 'all_for_one' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1); + $request->print(&submit_options_sequence($request,$symb)); } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { - $request->print(&viewgrades($request)); + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]); + $request->print(&viewgrades($request,$symb)); } elsif ($command eq 'handgrade' && $perm{'mgr'}) { - $request->print(&processHandGrade($request)); + &startpage($request,$symb,[{href=>'',text=>'...'}, + {href=>'',text=>'Store grades'}]); + $request->print(&processHandGrade($request,$symb)); } elsif ($command eq 'editgrades' && $perm{'mgr'}) { - $request->print(&editgrades($request)); + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"}, + {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active', + text=>"Modify grades"}, + {href=>'', text=>"Store grades"}]); + $request->print(&editgrades($request,$symb)); + } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]); + $request->print(&initialverifyreceipt($request,$symb)); } elsif ($command eq 'verify' && $perm{'vgr'}) { - $request->print(&verifyreceipt($request)); + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'}, + {href=>'',text=>'Verification Result'}]); + $request->print(&verifyreceipt($request,$symb)); + } elsif ($command eq 'processclicker' && $perm{'mgr'}) { + &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]); + $request->print(&process_clicker($request,$symb)); + } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) { + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'}, + {href=>'', text=>'Process clicker file'}]); + $request->print(&process_clicker_file($request,$symb)); + } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) { + &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'}, + {href=>'', text=>'Process clicker file'}, + {href=>'', text=>'Store grades'}]); + $request->print(&assign_clicker_grades($request,$symb)); } elsif ($command eq 'csvform' && $perm{'mgr'}) { - $request->print(&upcsvScores_form($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&upcsvScores_form($request,$symb)); } elsif ($command eq 'csvupload' && $perm{'mgr'}) { - $request->print(&csvupload($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&csvupload($request,$symb)); } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) { - $request->print(&csvuploadmap($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&csvuploadmap($request,$symb)); } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) { if ($env{'form.associate'} ne 'Reverse Association') { - $request->print(&csvuploadoptions($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&csvuploadoptions($request,$symb)); } else { if ( $env{'form.upfile_associate'} ne 'reverse' ) { $env{'form.upfile_associate'} = 'reverse'; } else { $env{'form.upfile_associate'} = 'forward'; } - $request->print(&csvuploadmap($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&csvuploadmap($request,$symb)); } } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) { - $request->print(&csvuploadassign($request)); + &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); + $request->print(&csvuploadassign($request,$symb)); } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) { - $request->print(&scantron_selectphase($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_selectphase($request,undef,$symb)); } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) { - $request->print(&scantron_do_warning($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_do_warning($request,$symb)); } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) { - $request->print(&scantron_validate_file($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_validate_file($request,$symb)); } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { - $request->print(&scantron_process_students($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_process_students($request,$symb)); } elsif ($command eq 'scantronupload' && (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { - $request->print(&scantron_upload_scantron_data($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_upload_scantron_data($request,$symb)); } elsif ($command eq 'scantronupload_save' && (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { - $request->print(&scantron_upload_scantron_data_save($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_upload_scantron_data_save($request,$symb)); } elsif ($command eq 'scantron_download' && &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { - $request->print(&scantron_download_scantron_data($request)); + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&scantron_download_scantron_data($request,$symb)); + } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); + $request->print(&checkscantron_results($request,$symb)); + } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) { + &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}]); + $request->print(&submit_options_download($request,$symb)); + } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) { + &startpage($request,$symb, + [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'}, + {href=>'', text=>'Download submissions'}]); + &submit_download_link($request,$symb); } elsif ($command) { - $request->print("Access Denied ($command)"); + &startpage($request,$symb,[{href=>'', text=>'Access denied'}]); + $request->print('

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

    '); } } - &send_footer($request); - return ''; -} - -sub send_header { - my ($request)= @_; - $request->print(&Apache::lontexconvert::header()); -# $request->print(" -#"); - $request->print(&Apache::loncommon::bodytag('Grading')); - $request->rflush(); -} - -sub send_footer { - my ($request)= @_; - $request->print(''); + if ($ssi_error) { + &ssi_print_error($request); + } + if ($env{'form.inhibitmenu'}) { + $request->print(&Apache::loncommon::end_page()); + } else { + &Apache::lonquickgrades::endGradeScreen($request); + } + &reset_caches(); + return OK; } 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 + +=head1 Routines to display previous version of a Task for a specific student + +Tasks are graded pass/fail. Students who have yet to pass a particular Task +can receive another opportunity. Access to tasks is slot-based. If a slot +requires a proctor to check-in the student, a new version of the Task will +be created when the student is checked in to the new opportunity. + +If a particular student has tried two or more versions of a particular task, +the submission screen provides a user with vgr privileges (e.g., a Course +Coordinator) the ability to display a previous version worked on by the +student. By default, the current version is displayed. If a previous version +has been selected for display, submission data are only shown that pertain +to that particular version, and the interface to submit grades is not shown. + +=over 4 + +=item show_previous_task_version() + +Displays a specified version of a student's Task, as the student sees it. + +Inputs: 2 + request - request object + symb - unique symb for current instance of resource + +Output: None. + +Side Effects: calls &show_problem() to print version of Task, with + version contained in form item: $env{'form.previousversion'} + +=item choose_task_version_form() + +Displays a web form used to select which version of a student's view of a +Task should be displayed. Either launches a pop-up window, or replaces +content in existing pop-up, or replaces page in main window. + +Inputs: 4 + symb - unique symb for current instance of resource + uname - username of student + udom - domain of student + nomenu - 1 if display is in a pop-up window, and hence no menu + breadcrumbs etc., are displayed + +Output: 4 + current - student's current version + displayed - student's version being displayed + result - scalar containing HTML for web form used to switch to + a different version (or a link to close window, if pop-up). + js - javascript for processing selection in versions web form + +Side Effects: None. + +=item previous_display_javascript() + +Inputs: 2 + nomenu - 1 if display is in a pop-up window, and hence no menu + breadcrumbs etc., are displayed. + current - student's current version number. + +Output: 1 + js - javascript for processing selection in versions web form. + +Side Effects: None. + +=back + +=head1 Routines to process bubblesheet data. + +=over 4 + +=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(). + + $scantron_config - Reference to bubblesheet format configuration hash. + + 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 bubblesheet 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 bubblesheet 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 bubblesheet 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 + +=back + +=cut