--- loncom/homework/bridgetask.pm 2005/09/21 21:54:20 1.52 +++ loncom/homework/bridgetask.pm 2006/06/12 18:57:20 1.166 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: bridgetask.pm,v 1.52 2005/09/21 21:54:20 albertel Exp $ +# $Id: bridgetask.pm,v 1.166 2006/06/12 18:57:20 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -38,9 +38,12 @@ use Apache::lonlocal; use Apache::lonxml; use Apache::slotrequest(); use Time::HiRes qw( gettimeofday tv_interval ); +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + BEGIN { - &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Instance','InstanceText','Criteria','ClosingParagraph')); + &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','ClosingParagraph')); } sub initialize_bridgetask { @@ -60,28 +63,27 @@ sub initialize_bridgetask { } sub proctor_check_auth { - my ($slot_name,$slot)=@_; + my ($slot_name,$slot,$type)=@_; my $user=$env{'form.proctorname'}; my $domain=$env{'form.proctordomain'}; my @allowed=split(",",$slot->{'proctor'}); foreach my $possible (@allowed) { - my ($puser,$pdom)=(split('@',$possible)); + my ($puser,$pdom)=(split(':',$possible)); if ($puser eq $user && $pdom eq $domain) { - my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom); - if ($authhost ne 'no_host') { - my $version= - $Apache::lonhomework::results{'resource.version'}= - ++$Apache::lonhomework::history{'resource.version'}; - $Apache::lonhomework::results{"resource.$version.checkedin"}= - $user.'@'.$domain; - $Apache::lonhomework::results{"resource.$version.checkedin.slot"}= - $slot_name; - foreach my $key (keys(%Apache::lonhomework::history)) { - if ($key=~/^resource\.0\./) { - $Apache::lonhomework::results{$key}=''; - } + my $authenticated=0; + if ( $slot->{'secret'} =~ /\S/ && + $env{'form.proctorpassword'} eq $slot->{'secret'} ) { + $authenticated=1; + } else { + + my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom); + if ($authhost ne 'no_host') { + $authenticated=1; } + } + if ($authenticated) { + &create_new_version($type,$user,$domain,$slot_name); return 1; } } @@ -89,15 +91,60 @@ sub proctor_check_auth { return 0; } +sub create_new_version { + my ($type,$user,$domain,$slot_name) = @_; + if ($type eq 'Task') { + # increment version + my $version= + $Apache::lonhomework::history{'resource.0.version'}; + $version++; + &Apache::lonxml::debug("Making version $version"); + #clean out all current results + foreach my $key (keys(%Apache::lonhomework::history)) { + if ($key=~/^resource\.0\./) { + $Apache::lonhomework::results{$key}=''; + } + } + + #setup new version and who did it + $Apache::lonhomework::results{'resource.0.version'}=$version; + if (defined($user) && defined($domain)) { + $Apache::lonhomework::results{"resource.$version.0.checkedin"}= + $user.':'.$domain; + } else { + $Apache::lonhomework::results{"resource.$version.0.checkedin"}= + $env{'user.name'}.':'.$env{'user.domain'}; + } + if (defined($slot_name)) { + $Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}= + $slot_name; + } + } elsif ($type eq 'problem') { + &Apache::lonxml::debug("authed $slot_name"); + if (defined($user) && defined($domain)) { + $Apache::lonhomework::results{"resource.0.checkedin"}= + $user.':'.$domain; + } + if (defined($slot_name)) { + $Apache::lonhomework::results{"resource.0.checkedin.slot"}= + $slot_name; + } + } +} + sub get_version { my ($version,$previous); if ($env{'form.previousversion'} && $env{'form.previousversion'} ne 'current' && - defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.status'})) { + defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.0.status'})) { $version=$env{'form.previousversion'}; $previous=1; } else { - $version=$Apache::lonhomework::history{'resource.version'}; + if (defined($Apache::lonhomework::results{'resource.0.version'})) { + $version=$Apache::lonhomework::results{'resource.0.version'}; + } elsif (defined($Apache::lonhomework::history{'resource.0.version'})) { + $version=$Apache::lonhomework::history{'resource.0.version'}; + } $previous=0; } if (wantarray) { @@ -109,10 +156,10 @@ sub get_version { sub add_previous_version_button { my ($status)=@_; my $result; - if ($Apache::lonhomework::history{'resource.version'} eq '') { + if ($Apache::lonhomework::history{'resource.0.version'} eq '') { return ''; } - if ($Apache::lonhomework::history{'resource.version'} < 2 && + if ($Apache::lonhomework::history{'resource.0.version'} < 2 && $status ne 'NEEDS_CHECKIN') { return ''; } @@ -123,8 +170,8 @@ sub add_previous_version_button { "\n"; } my @to_show; - foreach my $test_version (1..$Apache::lonhomework::history{'resource.version'}) { - if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.status'})) { + foreach my $test_version (1..$Apache::lonhomework::history{'resource.0.version'}) { + if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.0.status'})) { push(@to_show,$test_version); } } @@ -132,7 +179,7 @@ sub add_previous_version_button { join("\n\n"; $list.=''; - $result.='
'. @@ -144,22 +191,53 @@ sub add_previous_version_button { } sub add_grading_button { + my (undef,$cid)=&Apache::lonxml::whichuser(); + my $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my %sections = &Apache::loncommon::get_sections($cdom,$cnum); + + my $size=5; + if (scalar(keys(%sections)) < 3) { + $size=scalar(keys(%sections))+2; + } + my $sec_select = '\n"; + my $result=' '; $result.=''; if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue'); - $result.='

'.&mt("Grading Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks); + $result.=''; + $result.=''; + $result.=''."\n"; ($entries,$ready,$locks)=&get_queue_counts('reviewqueue'); - $result.='

'.&mt("Review Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks); - $result.='

'."\n"; - $result.='

'."\n"; + $result.=''."\n"; + $result.='
Specify a section: '.$sec_select.''.' '; - $result.='

'."\n"; + $result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'
'. + ' '; + $result.=&mt("[_1] entries, [_2] ready, [_3] being graded", + $entries,$ready,$locks).'
'."\n"; + $result.='

'."\n"; + $result.=''; + $result.=&Apache::loncommon::select_dom_form($env{'user.domain'}, + 'gradingdomain'); + $result.=' '. + &Apache::loncommon::selectstudent_link('gradesubmission', + 'gradinguser', + 'gradingdomain'); + $result.=&Apache::loncommon::studentbrowser_javascript(); + $result.= '

'; } return $result; } @@ -169,6 +247,12 @@ sub add_request_another_attempt_button { if (!$text) { $text="Request another attempt"; } my $result; my $symb=&Apache::lonnet::symbread(); + # not a slot access based resource + my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb); + if ($useslots =~ /^\s*no\s*$/i) { + return ''; + } + my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb); my $action='get_reservation'; if ($slot_name) { @@ -182,8 +266,8 @@ STUFF } if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); } - $symb=&Apache::lonnet::escape($symb); - $result.=''. + $symb=&escape($symb); + $result.=''. ''. ''. ' +STYLE + } + return; +} + +sub show_task { + my ($status,$previous)=@_; + if (!$previous && ( + ( $status eq 'CLOSED' ) || + ( $status eq 'BANNED') || + ( $status eq 'UNAVAILABLE') || + ( $status eq 'NOT_IN_A_SLOT') || + ( $status eq 'NEEDS_CHECKIN') || + ( $status eq 'WAITING_FOR_GRADE') || + ( $status eq 'INVALID_ACCESS') || + ( &get_version() eq ''))) { + return 0; + } + if ($env{'form.donescreen'}) { return 0; } + return 1; +} + +sub internal_location { + my ($id)=@_; + return ''; +} + +sub submission_time_stamp { + my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); + my $submissiontime; + my $version=$Apache::lonhomework::history{'resource.0.version'}; + for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) { + if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) { + $submissiontime=$Apache::lonhomework::history{$v.':timestamp'}; + } + } + my $result; + if ($submissiontime) { + my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.0.checkedin.slot'}; + my %slot=&Apache::lonnet::get_slot($slot_name); + my $diff = $slot{'endtime'} - $submissiontime; + my ($color,$when)=('#FF6666','after'); + if ($diff > 0) { ($color,$when)=('#336600','before'); } + my $info; + if ($diff%60) { $info=($diff%60).' seconds'; } + $diff=int($diff/60); + if ($diff%60) { $info=($diff%60).' minutes '.$info; } + $diff=int($diff/60); + if ($diff) { $info=$diff.' hours '.$info; } + $result='

'. + &mt('Student submitted [_1] [_2] the deadline. + (Submission was at [_3], end of period was [_4].)', + $info,$when,scalar(localtime($submissiontime)), + scalar(localtime($slot{'endtime'}))). + '

'; + } + return $result; +} + +sub file_list { + my ($files,$uname,$udom) = @_; + if (!defined($uname) || !defined($udom)) { + (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser(); + } + my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/'; + + my $file_list="\n"; + return $file_list; +} + +sub grade_mode { + if ($env{'form.regrade'} || $env{'form.regradeaspecificsubmission'}) { + return 'regrade'; + } + return 'queue_grade'; +} + +sub webgrade_standard_info { + my ($version)=&get_version(); + + my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}); + + my %lt=('done' => 'Next Item', + 'stop' => 'Quit Grading', + 'fail' => 'Fail Rest', + 'cancel' => 'Cancel', + ); + my %lt=&Apache::lonlocal::texthash(%lt); + + my $result=< +INFO + + if (&grade_mode() eq 'regrade') { + $result.=< +INFO + } + + $result.=< + + + + $file_list +INFO + return $result; +} + +sub done_screen { + my ($version) = @_; + my $title=&Apache::lonnet::gettitle(); + my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'}); + my (undef,undef,$domain,$user)= &Apache::lonxml::whichuser(); + my $files = '
    '; + foreach my $file (@files) { + my $url="/uploaded/$domain/$user/portfolio$file"; + if (! &Apache::lonnet::stat_file($url)) { + $file = &mt(' Nonexistent file: '. + '[_1]',$file); + } else { + $file = ''.$file.''; + } + $files .= '
  • '.$file.'
  • '; + } + $files.='
'; + + return <$title +

Files submitted: $files

+

You are now done with this Bridge Task

+
+

Logout

+

Change to a different course

+DONESCREEN + +} + sub start_Task { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my ($status,$accessmsg,$slot); if ($target ne 'webgrade') { + &Apache::structuretags::init_problem_globals('Task'); &Apache::structuretags::initialize_storage(); &Apache::lonhomework::showhash(%Apache::lonhomework::history); + if ($env{'request.state'} eq 'construct') { + &Apache::structuretags::setup_rndseed($safeeval); + } } $Apache::lonhomework::parsing_a_task=1; - #should get back a or the neccesary stuff to start XML/MathML - my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= - &Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); - - if ($target eq 'web') { - if ($Apache::lonhomework::modifygrades) { - $body_tag_start.=''."\n"; + } + + if ($target eq 'web' && $env{'request.state'} ne 'construct') { + if ($Apache::lonhomework::queuegrade + || $Apache::lonhomework::modifygrades) { + $result.=''.&add_grading_button().""; + $result.=$uri.'">'.&add_grading_button().""; my $symb=&Apache::lonnet::symbread(); if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { - $body_tag_start.='
'. + $result.=''. ''. ''. ''. '
'; + my $target_id = + &Apache::lonstathelpers::make_target_id({symb => $symb, + part => '0'}); + $result.='
'. + ''. + ''. + ''. + '
'; } } } - if ($target eq 'web' || ($target eq 'grade' && !$env{'form.webgrade'}) || $target eq 'answer' || - $target eq 'tex') { + if ($target eq 'web' && $env{'request.state'} eq 'construct') { + $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'}); + } + if ($target eq 'web' + || ($target eq 'grade' && !$env{'form.webgrade'}) + || $target eq 'answer' + || $target eq 'tex') { my ($version,$previous)=&get_version(); ($status,$accessmsg,my $slot_name,$slot) = - &Apache::lonhomework::check_task_access('0'); + &Apache::lonhomework::check_slot_access('0','Task'); + if ($status eq 'CAN_ANSWER' && $version eq '') { + &create_new_version('Task',undef,undef,$slot_name); + &add_to_queue('gradingqueue',{'type' => 'Task', + 'time' => time, + 'slot' => $slot_name}); + ($version,$previous)=&get_version(); + } + push(@Apache::inputtags::status,$status); $Apache::inputtags::slot_name=$slot_name; my $expression='$external::datestatus="'.$status.'";'; - $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.solved"}.'";'; + $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";'; &Apache::run::run($expression,$safeeval); &Apache::lonxml::debug("Got $status"); - $body_tag_start.=&add_previous_version_button($status); - if (!$previous && ( - ( $status eq 'CLOSED' ) || - ( $status eq 'BANNED') || - ( $status eq 'UNAVAILABLE') || - ( $status eq 'NOT_IN_A_SLOT') || - ( $status eq 'NEEDS_CHECKIN') || - ( $status eq 'WAITING_FOR_GRADE') || - ( $status eq 'INVALID_ACCESS') )) { - my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); + $result.=&add_previous_version_button($status); + if (!&show_task($status,$previous)) { + my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style); if ( $target eq "web" ) { - $result.= $head_tag_start.''.$body_tag_start; + if ($env{'request.state'} eq 'construct') { + $result.=$form_tag_start; + } my $msg; if ($status eq 'UNAVAILABLE') { $msg.='

'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'

'; @@ -269,6 +541,8 @@ sub start_Task { ''.&proctor_validation_screen($slot); } elsif ($status eq 'WAITING_FOR_GRADE') { $msg.='

'.&mt('Your submission is in the grading queue.').'

'; + } elsif ($env{'form.donescreen'}) { + $result .= &done_screen(); } elsif ($status ne 'NOT_YET_VIEWED') { $msg.='

'.&mt('Not open to be viewed').'

'; } @@ -285,34 +559,33 @@ sub start_Task { } } elsif ($target eq 'grade' && !$env{'form.webgrade'}) { if ($status eq 'NEEDS_CHECKIN') { - &proctor_check_auth($slot_name,$slot); + if(&proctor_check_auth($slot_name,$slot,'Task') + && defined($Apache::inputtags::slot_name)) { + my $result= + &add_to_queue('gradingqueue', + {'type' => 'Task', + 'time' => time, + 'slot' => + $Apache::inputtags::slot_name}); + &Apache::lonxml::debug("add_to_queue said $result"); + } } } } elsif ($target eq 'web') { - my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval); - $result.="$head_tag_start$name - $body_tag_start \n"; - - my ($version,$previous)=&get_version(); - if ($Apache::lonhomework::history{"resource.$version.status"} eq 'fail') { - $result.='

'.&mt('Did not pass').'

'; - if (!$previous) { - $result.=&add_request_another_attempt_button(); - } - } - if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass') { - $result.='

'.&mt('Passed').'

'; - } + + $result.=&preserve_grade_info(); + $result.=&internal_location(); $result.=$form_tag_start. ''; - $result.=&preserve_grade_info(); - + &Apache::lonxml::startredirection(); } } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) || $target eq 'webgrade') { my $webgrade='yes'; if ($target eq 'webgrade') { - $result.=$head_tag_start.$body_tag_start; + $result.= "\n".'
'."\n". + ''; #$result.='
Review'.&show_queue('reviewqueue'); #$result.='
Grade'.&show_queue('gradingqueue'); } @@ -321,9 +594,8 @@ sub start_Task { # Hrrm, vaildation pass should perhaps say 'not_locked' # perhaps do a search if there is a key that is mine and if # there isn't reshow the queue.... - my ($todo,$status_code)=&get_key_todo($target); + my ($todo,$status_code,$msg)=&get_key_todo($target); - &Apache::lonnet::logthis("got todo -$todo- stat -$status_code-"); if ($todo) { &setup_env_for_other_user($todo,$safeeval); my ($symb,$uname,$udom)=&decode_queue_key($todo); @@ -331,40 +603,60 @@ sub start_Task { &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.''; $form_tag_start.= ''; + &escape($todo).'" />'; $Apache::bridgetask::queue_key=$todo; &Apache::structuretags::initialize_storage(); &Apache::lonhomework::showhash(%Apache::lonhomework::history); - if ($target eq 'webgrade') { - #$result.='
After -'.&show_queue($env{'form.queue'}); - $result.="\n".''; - if ($status_code eq 'selected') { - $form_tag_start.= - ''; - } + if ($target eq 'webgrade' && $status_code eq 'selected') { + $form_tag_start.= + ''; } } else { if ($target eq 'webgrade') { $result.="\n"; + my $back='

'. + &mt('Return to resource').'

'; if ($status_code eq 'stop') { - $result.=''.&mt("Stopped grading.").''; + $result.=''.&mt("Stopped grading.").''.$back; + } elsif ($status_code eq 'cancel') { + $result.=''.&mt("Cancelled grading.").''.$back; + } elsif ($status_code eq 'never_versioned') { + $result.=''. + &mt("Requested user has never accessed the task."). + ''.$back; + } elsif ($status_code =~ /still_open:(.*)/) { + my $date = &Apache::lonlocal::locallocaltime($1); + $result.=''. + &mt("Task is still open, will close at [_1].",$date). + ''.$back; } elsif ($status_code eq 'lock_failed') { - $result.=''.&mt("Failed to lock the request record.").''; + $result.=''.&mt("Failed to lock the requested record.") + .''.$back; } elsif ($status_code eq 'unlock') { - $result.=''.&mt("Unlocked the requested record.").''; + $result.=''.&mt("Unlocked the requested record.") + .''.$back; $result.=&show_queue($env{'form.queue'},1); } elsif ($status_code eq 'show_list') { $result.=&show_queue($env{'form.queue'},1); } elsif ($status_code eq 'select_user') { $result.=&select_user(); + } elsif ($status_code eq 'unable') { + $result.=''.&mt("Unable to aqcuire a user to grade.").''.$back; + } elsif ($status_code eq 'not_allowed') { + $result.=''.&mt('Not allowed to grade the requested user.').' '.$msg.''.$back; } else { - $result.=''.&mt("No user to be graded.").''; + $result.=''.&mt("No user to be graded.").''.$back; } } $webgrade='no'; - my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); + } + if (!$todo || $env{'form.cancel'}) { + my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style); } if ($target eq 'webgrade' && defined($env{'form.queue'})) { + if ($webgrade eq 'yes') { + $result.=&submission_time_stamp(); + } $result.=$form_tag_start; $result.=''; @@ -374,7 +666,26 @@ sub start_Task { $result.=''; } + if ($env{'form.chosensections'}) { + my @chosen_sections= + &Apache::loncommon::get_env_multiple('form.chosensections'); + foreach my $sec (@chosen_sections) { + $result.=''; + } + } + if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); } + } + if ($target eq 'webgrade') { + $result.="\n".'
'; } + } elsif ($target eq 'edit') { + $result.=$form_tag_start. + &Apache::structuretags::problem_edit_header(); + $Apache::lonxml::warnings_error_header= + &mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."
"; + my $temp=&Apache::edit::insertlist($target,$token); + $result.=$temp; } else { # page_start returned a starting result, delete it if we don't need it $result = ''; @@ -382,12 +693,26 @@ sub start_Task { return $result; } +sub get_task_end_time { + my ($queue_entry,$symb,$udom,$uname) = @_; + + my $end_time; + if (my $slot = &slotted_access($queue_entry)) { + my %slot_data=&Apache::lonnet::get_slot($slot); + $end_time = $slot_data{'endtime'}; + } else { + $end_time = &Apache::lonhomework::due_date('0',$symb, + $udom,$uname); + } + return $end_time; +} + sub get_key_todo { my ($target)=@_; my $todo; if (defined($env{'form.reviewasubmission'})) { - &Apache::lonnet::logthis("review a submission...."); + &Apache::lonxml::debug("review a submission...."); $env{'form.queue'}='reviewqueue'; return (undef,'show_list'); } @@ -404,26 +729,95 @@ sub get_key_todo { return (undef,'select_user'); } + + my $me=$env{'user.name'}.':'.$env{'user.domain'}; + + #need to try both queues.. + if (defined($env{'form.regradeaspecificsubmission'}) && + defined($env{'form.gradinguser'}) && + defined($env{'form.gradingdomain'}) ) { + my ($symb,$cid)=&Apache::lonxml::whichuser(); + my $cnum = $env{'course.'.$cid.'.num'}; + my $cdom = $env{'course.'.$cid.'.domain'}; + my $uname = $env{'form.gradinguser'}; + my $udom = $env{'form.gradingdomain'}; + + my $gradingkey=&encode_queue_key($symb,$udom,$uname); + + my $queue; + + if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) { + $env{'form.queue'} = $queue = 'gradingqueue'; + } elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) { + $env{'form.queue'} = $queue = 'reviewqueue'; + } + + if (!$queue) { + $env{'form.queue'} = $queue = 'none'; + #not queued so doing either a re or pre grade + my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname); + if ($status{'resource.0.version'} < 1) { + return (undef,'never_versioned'); + } + return ($gradingkey); + } + + if ($queue) { + my $queue_entry = &get_queue_data($queue,$udom,$uname); + + my $end_time = &get_task_end_time($queue_entry,$symb, + $udom,$uname); + if ($end_time > time) { + return (undef,"still_open:$end_time"); + } + } + + my $who=&queue_key_locked($queue,$gradingkey); + if ($who eq $me) { + #already have the lock + $env{'form.gradingkey'}=&escape($gradingkey); + &Apache::lonxml::debug("already locked"); + return ($gradingkey); + } + + if (!defined($who)) { + if (&lock_key($queue,$gradingkey)) { + &Apache::lonxml::debug("newly locked"); + return ($gradingkey); + } else { + return (undef,'lock_failed'); + } + } + + #otherwise (defined($who) && $who ne $me) some else has it... + return (undef,'not_allowed', + &mt('Another user ([_1]) currently has the record for [_2] locked.', + $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'})); + } + + my $queue=$env{'form.queue'}; if (!defined($queue)) { $env{'form.queue'}=$queue='gradingqueue'; } - my $gradingkey=&Apache::lonnet::unescape($env{'form.gradingkey'}); + my $gradingkey=&unescape($env{'form.gradingkey'}); if ($env{'form.queue'} eq 'none') { if (defined($env{'form.gradingkey'})) { if ($target eq 'webgrade') { if ($env{'form.stop'}) { return (undef,'stop'); + } elsif ($env{'form.cancel'}) { + return (undef,'cancel'); } elsif ($env{'form.next'}) { - return (undef,'show_list'); + return (undef,'select_user'); } } return ($gradingkey,'selected'); } else { - return (undef,'show_list'); + return (undef,'select_user'); } } if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'}) @@ -431,7 +825,6 @@ sub get_key_todo { && $env{'form.queuemode'} eq 'selected') { my $who=&queue_key_locked($queue,$gradingkey); - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; if ($who eq $me) { &Apache::lonxml::debug("Found a key was given to me"); return ($gradingkey,'selected'); @@ -463,7 +856,8 @@ sub get_key_todo { if ($env{'form.queuemode'} ne 'selected') { # don't get something new from the queue if they hit the stop button - if (!($env{'form.stop'} && $target eq 'webgrade') + if (!(($env{'form.cancel'} || $env{'form.stop'}) + && $target eq 'webgrade') && !$env{'form.gradingaction'}) { &Apache::lonxml::debug("Getting anew $queue"); return (&get_from_queue($queue)); @@ -474,6 +868,16 @@ sub get_key_todo { return (undef,undef) } +sub minimize_storage { + foreach my $key (keys(%Apache::lonhomework::results)) { + if ($key =~ /regrader$/) { next; } + if ($Apache::lonhomework::results{$key} eq + $Apache::lonhomework::history{$key}) { + delete($Apache::lonhomework::results{$key}); + } + } +} + sub end_Task { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result=''; @@ -481,12 +885,13 @@ sub end_Task { my ($version,$previous)=&get_version(); if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { - if ( - (($target eq 'web') && ($env{'request.state'} ne 'construct')) || - ($target eq 'answer') || ($target eq 'tex') - ) { + if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') { if ($target eq 'web') { - if ($status eq 'CAN_ANSWER' && !$previous) { + if (&show_task($status,$previous)) { + $result.=&Apache::lonxml::endredirection(); + } + if ($status eq 'CAN_ANSWER' && !$previous && + !$env{'form.donescreen'}) { $result.="\n".'
'. &Apache::inputtags::file_selector("$version.0", "bridgetask","*", @@ -495,11 +900,76 @@ sub end_Task {

'.&mt('Submit Portfolio Files for Grading').'

'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'

'). "
"; + } + if (!$previous && $status ne 'SHOW_ANSWER' && + &show_task($status,$previous)) { $result.=&Apache::inputtags::gradestatus('0'); + $result.=''; + my $action = &Apache::lonenc::check_encrypt($env{'request.uri'}); + $result.=< + + + +DONEBUTTON + } + if (&show_task($status,$previous) && + $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) { + my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"}; + my $title=&Apache::lonnet::gettitle(); + + my $start_time; + + my $slot_name= + $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"}; + if ($slot_name) { + my %slot=&Apache::lonnet::get_slot($slot_name); + + $start_time=$slot{'starttime'} + } else { + $start_time= + &Apache::lonnet::EXT('resource.0.opendate'); + } + $start_time=&Apache::lonlocal::locallocaltime($start_time); + + my $status = "\n
\n"; + + if ($bt_status eq 'pass') { + $status.='

You passed the '.$title.' given on '. + $start_time.'

'; + } + if ($bt_status eq 'fail') { + $status.='

You did not pass the '.$title.' given on '. + $start_time.'

'; + if (!$previous) { + $status.=&add_request_another_attempt_button(); + } + } + my $man_count=0; + my $opt_count=0; + my $opt_passed=0; + foreach my $dim_id (@Apache::bridgetask::dimensionlist) { + if ($Apache::bridgetask::dimensionmandatory{$dim_id} + eq 'N') { + $opt_count++; + if ($Apache::lonhomework::history{"resource.$version.0.$dim_id.status"} eq 'pass') { + $opt_passed++; + } + } else { + $man_count++; + } + } + + my $opt_req=&Apache::lonxml::get_param('OptionalRequired', + $parstack,$safeeval); + if ($opt_req !~ /\S/) { $opt_req='0'; } + $status.="\n

".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."

\n"; + + my $internal_location=&internal_location(); + $result=~s/\Q$internal_location\E/$status/; } - } - if ($target eq 'web' || $target eq 'webgrade') { - $result.=&Apache::lonxml::xmlend().''; + $result.="\n
\n". + &Apache::loncommon::end_page({'discussion' => 1}); } } if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) { @@ -517,14 +987,34 @@ sub end_Task { $award; $Apache::lonhomework::results{"resource.0.submission"}= $Apache::lonhomework::results{"resource.$version.0.submission"}=''; + } else { + delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}); + $award = ''; } &Apache::lonhomework::showhash(%Apache::lonhomework::results); &Apache::structuretags::finalize_storage(); if ($award eq 'SUBMITTED') { - &add_to_queue('gradingqueue',$Apache::inputtags::slot_name); + my $useslots = &Apache::lonnet::EXT("resource.0.useslots"); + if ($useslots =~ /^\s*no\s*$/i) { + &add_to_queue('gradingqueue', + {'type' => 'Task', + 'time' => time}); + } elsif (defined($Apache::inputtags::slot_name)) { + &add_to_queue('gradingqueue', + {'type' => 'Task', + 'time' => time, + 'slot' => $Apache::inputtags::slot_name}); + } } + } elsif ($Apache::lonhomework::results{'INTERNAL_store'}) { + &Apache::structuretags::finalize_storage(); } - if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes') { + if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes' + && exists($env{'form.cancel'})) { + &check_queue_unlock($env{'form.queue'}); + &Apache::lonxml::debug(" cancelled grading .".$env{'form.queue'}); + } elsif ($target eq 'grade' && $env{'form.webgrade'} eq 'yes' + && !exists($env{'form.cancel'})) { my $optional_required= &Apache::lonxml::get_param('OptionalRequired',$parstack, $safeeval); @@ -535,7 +1025,7 @@ sub end_Task { &Apache::lonhomework::showhash(%Apache::lonhomework::results); foreach my $dim_id (@Apache::bridgetask::dimensionlist) { my $status= - $Apache::lonhomework::results{"resource.$version.$dim_id.status"}; + $Apache::lonhomework::results{"resource.$version.0.$dim_id.status"}; my $mandatory= ($Apache::bridgetask::dimensionmandatory{$dim_id} ne 'N'); if ($status eq 'pass') { @@ -554,10 +1044,10 @@ sub end_Task { $mandatory_failed++; } &Apache::lonxml::debug("all dim ".join(':',@Apache::bridgetask::dimensionlist)."results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review"); - $Apache::lonhomework::results{'resource.grader'}= - $env{'user.name'}.'@'.$env{'user.domain'}; + $Apache::lonhomework::results{'resource.0.regrader'}= + $env{'user.name'}.':'.$env{'user.domain'}; if ($review) { - $Apache::lonhomework::results{"resource.$version.status"}='review'; + $Apache::lonhomework::results{"resource.$version.0.status"}='review'; if ($env{'form.queue'} eq 'reviewqueue') { &check_queue_unlock($env{'form.queue'}); &Apache::lonxml::debug(" still needs review not changing status."); @@ -565,7 +1055,7 @@ sub end_Task { &move_between_queues($env{'form.queue'},'reviewqueue'); } } elsif ($ungraded) { - $Apache::lonhomework::results{"resource.$version.status"}='ungraded'; + $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded'; if ($env{'form.queue'} eq 'reviewqueue' || $env{'form.queue'} eq 'none' ) { &Apache::lonxml::debug("moving back."); @@ -574,7 +1064,7 @@ sub end_Task { &check_queue_unlock($env{'form.queue'}); } } elsif ($mandatory_failed) { - $Apache::lonhomework::results{"resource.$version.status"}='fail'; + $Apache::lonhomework::results{"resource.$version.0.status"}='fail'; $Apache::lonhomework::results{"resource.$version.0.solved"}='incorrect_by_override'; $Apache::lonhomework::results{"resource.$version.0.award"}='INCORRECT'; $Apache::lonhomework::results{"resource.$version.0.awarded"}='0'; @@ -592,7 +1082,7 @@ sub end_Task { ["$version.0.bridgetask"]); } } else { - $Apache::lonhomework::results{"resource.$version.status"}='pass'; + $Apache::lonhomework::results{"resource.$version.0.status"}='pass'; $Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override'; $Apache::lonhomework::results{"resource.$version.0.award"}='EXACT_ANS'; $Apache::lonhomework::results{"resource.$version.0.awarded"}='1'; @@ -609,8 +1099,8 @@ sub end_Task { ["$version.0.bridgetask"]); } } - $Apache::lonhomework::results{"resource.status"}= - $Apache::lonhomework::results{"resource.$version.status"}; + $Apache::lonhomework::results{"resource.0.status"}= + $Apache::lonhomework::results{"resource.$version.0.status"}; if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) { $Apache::lonhomework::results{"resource.0.award"}= $Apache::lonhomework::results{"resource.$version.0.award"}; @@ -619,10 +1109,11 @@ sub end_Task { $Apache::lonhomework::results{"resource.0.solved"}= $Apache::lonhomework::results{"resource.$version.0.solved"}; } + &minimize_storage(); &Apache::structuretags::finalize_storage(); } } elsif ($target eq 'webgrade') { - $result.="\n
"; + $result.=""; #$result.=' '; #$result.=' '; #$result.=' '; - $result.=''.&Apache::loncommon::endbodytag().''; + $result.=''."\n\n\n". + &Apache::loncommon::end_page(); } elsif ($target eq 'meta') { - $result.=''."\n"; - #$result.=&Apache::response::meta_part_order(); - #$result.=&Apache::response::meta_response_order(); + $result.=&Apache::response::meta_package_write('Task'); + $result.=&Apache::response::meta_stores_write('solved','string', + 'Problem Status'); + $result.=&Apache::response::meta_stores_write('tries','int_zeropos', + 'Number of Attempts'); + $result.=&Apache::response::meta_stores_write('awarded','float', + 'Partial Credit Factor'); + $result.=&Apache::response::meta_stores_write('status','string', + 'Bridge Task Status'); } undef($Apache::lonhomework::parsing_a_task); return $result; @@ -650,7 +1148,7 @@ sub move_between_queues { } else { $cur_data = ['none']; } - my $result=&add_to_queue($dest_queue,$cur_data->[0]); + my $result=&add_to_queue($dest_queue,$cur_data); if ($result ne 'ok') { return $result; } @@ -663,13 +1161,14 @@ sub check_queue_unlock { if ($queue eq 'none') { return 'ok'; } my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); if (!defined($key)) { - $key="$symb\0queue\0$uname\@$udom"; + $key="$symb\0queue\0$uname:$udom"; } my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + my $me=$env{'user.name'}.':'.$env{'user.domain'}; my $who=&queue_key_locked($queue,$key,$cdom,$cnum); if ($who eq $me) { + &Apache::lonxml::debug("unlocking my own $who"); return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum); } elsif ($allow_not_me) { &Apache::lonxml::debug("unlocking $who by $me"); @@ -678,13 +1177,38 @@ sub check_queue_unlock { return 'not_owner'; } +sub in_queue { + my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_; + if ($queue eq 'none') { return 0; } + if (!defined($symb) || !defined($cdom) || !defined($cnum) + || !defined($udom) || !defined($uname)) { + ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser(); + $cnum=$env{'course.'.$cid.'.num'}; + $cdom=$env{'course.'.$cid.'.domain'}; + } + + my $key=&encode_queue_key($symb,$udom,$uname); + my %results = &Apache::lonnet::get($queue,[$key],$cdom,$cnum); + + if (defined($results{$key})) { + return 1; + } + return 0; +} + sub remove_from_queue { - my ($queue)=@_; + my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_; if ($queue eq 'none') { return 'ok'; } - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); - my $cnum=$env{'course.'.$cid.'.num'}; - my $cdom=$env{'course.'.$cid.'.domain'}; - my $key="$symb\0queue\0$uname\@$udom"; + if (!defined($symb) || !defined($cdom) || !defined($cnum) + || !defined($udom) || !defined($uname)) { + ($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser(); + $cnum=$env{'course.'.$cid.'.num'}; + $cdom=$env{'course.'.$cid.'.domain'}; + } + if (!&in_queue($queue,$symb,$cdom,$cnum,$udom,$uname)) { + return 'ok'; + } + my $key=&encode_queue_key($symb,$udom,$uname); my @keys=($key,"$key\0locked"); return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum); } @@ -701,11 +1225,15 @@ sub setup_env_for_other_user { } sub get_queue_data { - my ($queue)=@_; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($queue,$udom,$uname)=@_; + my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonxml::whichuser(); + if (!$uname || !$udom) { + $uname=$other_uname; + $udom =$other_udom; + } my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; - my $todo="$symb\0queue\0$uname\@$udom"; + my $todo="$symb\0queue\0$uname:$udom"; my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum); if ($key eq $todo && ref($value)) { return $value; @@ -713,10 +1241,10 @@ sub get_queue_data { return undef; } + sub check_queue_for_key { - my ($cid,$queue,$todo)=@_; - my $cnum=$env{'course.'.$cid.'.num'}; - my $cdom=$env{'course.'.$cid.'.domain'}; + my ($cdom,$cnum,$queue,$todo)=@_; + my %results= &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum); @@ -724,91 +1252,185 @@ sub check_queue_for_key { if (defined($results{"$todo\0locked"})) { return 'locked'; } + if (my $slot=&slotted_access($results{$todo})) { + my %slot_data=&Apache::lonnet::get_slot($slot); + if ($slot_data{'endtime'} > time) { + return 'in_progress'; + } + } else { + my ($symb) = &decode_queue_key($todo); + my $due_date = &Apache::lonhomework::due_date('0',$symb); + if ($due_date > time) { + return 'in_progress'; + } + } return 'enqueued'; } return undef; } sub add_to_queue { - my ($queue,$slot_name)=@_; + my ($queue,$user_data)=@_; if ($queue eq 'none') { return 'ok'; } my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + if (!$cid || $env{'request.state'} eq 'construct') { + return 'no_queue'; + } my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; my %data; - $data{"$symb\0queue\0$uname\@$udom"}=[$slot_name]; - return &Apache::lonnet::put($queue,\%data,$cdom,$cnum); + $data{"$symb\0queue\0$uname:$udom"}=$user_data; + return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum); +} + +sub get_limited_classlist { + my ($sections) = @_; + + my $classlist = &Apache::loncoursedata::get_classlist(); + foreach my $student (keys(%$classlist)) { + if ( $classlist->{$student}[&Apache::loncoursedata::CL_STATUS()] + ne 'Active') { + delete($classlist->{$student}); + } + } + + if (ref($sections) && !grep('all',@{ $sections })) { + foreach my $student (keys(%$classlist)) { + my $section = + $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]; + if (! grep($section,@{ $sections })) { + delete($classlist->{$student}); + } + } + } + return $classlist; } + sub show_queue { my ($queue,$with_selects)=@_; my $result; my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; + + my @chosen_sections= + &Apache::loncommon::get_env_multiple('form.chosensections'); + + my $classlist = &get_limited_classlist(\@chosen_sections); + + if (!(grep(/^all$/,@chosen_sections))) { + $result.='

Showing only sections '.join(', ',@chosen_sections). + '.

'."\n"; + } + + my ($view,$view_section); + my $scope = $env{'request.course.id'}; + if (!($view=&Apache::lonnet::allowed('vgr',$scope))) { + $scope .= '/'.$env{'request.course.sec'}; + if ( $view = &Apache::lonnet::allowed('vgr',$scope)) { + $view_section=$env{'request.course.sec'}; + } else { + undef($view); + } + } + my $regexp="^$symb\0"; my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); my ($tmp)=%queue; if ($tmp=~/^error: 2 /) { - return "\n

Current Queue - $queue

Empty
"; - } - $result.="\n

Current Queue - $queue

"; - if ($with_selects) { $result.=""; } - $result.=""; + return "\n

Current Queue - $queue

". + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_row(). + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + } + my $title=&Apache::lonnet::gettitle($symb); + $result.="\n

Current Queue - $title $queue

". + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(); + if ($with_selects) { $result.=""; } + $result.="". + &Apache::loncommon::end_data_table_header_row(); foreach my $key (sort(keys(%queue))) { + my ($symb,$uname,$udom) = &decode_queue_key($key); + if (!defined($classlist->{$uname.':'.$udom})) { next; } + + my $section = $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()]; + + my $can_view=1; + if (!$view + || ($view_section && !$section) + || ($view_section && $section && ($view_section ne $section))) { + $can_view=0; + } + if ($key=~/locked$/ && !$with_selects) { - my ($symb,$uname,$udom) = &decode_queue_key($key); - my $title=&Apache::lonnet::gettitle($symb); - $result.=""; - $result.=''; + $result.= &Apache::loncommon::start_data_table_row(). + ""; + $result.=''; } elsif ($key=~/timestamp$/ && !$with_selects) { - my ($symb,undef) = split("\0",$key); - my $title=&Apache::lonnet::gettitle($symb); - $result.=""; - $result.='"; + $result.='"; } elsif ($key!~/(timestamp|locked)$/) { - my ($symb,$uname,$udom) = &decode_queue_key($key); - my $title=&Apache::lonnet::gettitle($symb); - $result.=""; - my $slot=$queue{$key}->[0]; - my %slot_data=&Apache::lonnet::get_slot($slot); + $result.= &Apache::loncommon::start_data_table_row(); + my ($end_time,$slot_text); + if (my $slot=&slotted_access($queue{$key})) { + my %slot_data=&Apache::lonnet::get_slot($slot); + $end_time = $slot_data{'endtime'}; + $slot_text = &mt('Slot: [_1]',$slot); + } else { + $end_time = &Apache::lonhomework::due_date('0',$symb); + $slot_text = ''; + } if ($with_selects) { - my $ekey=&Apache::lonnet::escape($key); - my ($action,$description)=('select',&mt('Select')); + my $ekey=&escape($key); + my ($action,$description,$status)=('select',&mt('Select')); if (exists($queue{"$key\0locked"})) { - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + my $me=$env{'user.name'}.':'.$env{'user.domain'}; + $status=&mt('Locked by [_1]',$queue{"$key\0locked"}); if ($me eq $queue{"$key\0locked"}) { ($action,$description)=('resume',&mt('Resume')); } else { ($action,$description)=('unlock',&mt('Unlock')); } } - if (time > $slot_data{'endtime'}) { + my $seclist; + foreach my $sec (@chosen_sections) { + $seclist.=''; + } + if ($can_view && ($end_time ne '' && time > $end_time)) { $result.=(<$status FORM - + } elsif (!$can_view && ($end_time ne '' && time > $end_time)) { + $result.='' } else { - $result.='' + $result.='' } } - $result.=""; - $result.='"; + $result.= ""; + $result.='".&Apache::loncommon::end_data_table_row(); } } - $result.="
resourceusertypedata
'.&mt('Empty').'Statususerdata
$title$unamelock'.$queue{$key}.'
$uname'.$queue{$key}.'
$titlelast queue modification time'. + $result.=&Apache::loncommon::start_data_table_row()."'. &Apache::lonlocal::locallocaltime($queue{$key})."
-
+ + $seclist
'.&mt("Not gradable").' '.&mt("In Progress").''.&mt("In Progress").' $title$unamequeue entrySlot: '.$slot.' End time: '. - &Apache::lonlocal::locallocaltime($slot_data{'endtime'}). - "
".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()]. + " ($uname:$udom) '.$slot_text.' End time: '. + &Apache::lonlocal::locallocaltime($end_time). + "

\n"; + $result.= &Apache::loncommon::end_data_table()."
\n"; return $result; } @@ -818,6 +1440,9 @@ sub get_queue_counts { my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; + + my $classlist=&get_limited_classlist(); + my $regexp="^$symb\0"; my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); my ($tmp)=%queue; @@ -825,18 +1450,30 @@ sub get_queue_counts { return (0,0,0); } my ($entries,$ready_to_grade,$locks)=(0,0,0); + my %slot_cache; foreach my $key (sort(keys(%queue))) { + my ($symb,$uname,$udom) = &decode_queue_key($key); + if (!defined($classlist->{$uname.':'.$udom})) { next; } + if ($key=~/locked$/) { $locks++; } elsif ($key=~/timestamp$/) { #ignore } elsif ($key!~/(timestamp|locked)$/) { - my ($symb,$uname,$udom) = &decode_queue_key($key); $entries++; - my $slot=$queue{$key}->[0]; - my %slot_data=&Apache::lonnet::get_slot($slot); - if (time > $slot_data{'endtime'}) { - $ready_to_grade++; + if (my $slot=&slotted_access($queue{$key})) { + if (!exists($slot_cache{$slot})) { + my %slot_data=&Apache::lonnet::get_slot($slot); + $slot_cache{$slot} = \%slot_data; + } + if (time > $slot_cache{$slot}{'endtime'}) { + $ready_to_grade++; + } + } else { + my $due_date = &Apache::lonhomework::due_date('0',$symb); + if ($due_date ne '' && time > $due_date) { + $ready_to_grade++; + } } } } @@ -845,13 +1482,13 @@ sub get_queue_counts { sub encode_queue_key { my ($symb,$udom,$uname)=@_; - return "$symb\0queue\0$uname\@$udom"; + return "$symb\0queue\0$uname:$udom"; } sub decode_queue_key { my ($key)=@_; my ($symb,undef,$user) = split("\0",$key); - my ($uname,$udom) = split('@',$user); + my ($uname,$udom) = split(':',$user); return ($symb,$uname,$udom); } @@ -870,36 +1507,86 @@ sub queue_key_locked { return undef; } +sub slotted_access { + my ($queue_entry) = @_; + if (ref($queue_entry) eq 'ARRAY') { + if (defined($queue_entry->[0])) { + return $queue_entry->[0]; + } + return undef; + } elsif (ref($queue_entry) eq 'HASH') { + if (defined($queue_entry->{'slot'})) { + return $queue_entry->{'slot'}; + } + return undef; + } + return undef; +} + sub pick_from_queue_data { - my ($queue,$check_section,$queuedata,$cdom,$cnum)=@_; + my ($queue,$check_section,$queuedata,$cdom,$cnum,$classlist)=@_; + my @possible; # will hold queue entries that are valid to be selected foreach my $key (keys(%$queuedata)) { + if ($key =~ /\0locked$/) { next; } + if ($key =~ /\0timestamp$/) { next; } + my ($symb,$uname,$udom)=&decode_queue_key($key); + if (!defined($classlist->{$uname.':'.$udom})) { next; } + if ($check_section) { - my $section=&Apache::lonnet::getsection($uname,$udom); + my $section = + $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()]; if ($section eq $check_section) { &Apache::lonxml::debug("my sec"); next; } } - my $slot=$queuedata->{$key}[0]; - my %slot_data=&Apache::lonnet::get_slot($slot); - if ($slot_data{'endtime'} > time) { - &Apache::lonxml::debug("not time"); - next; + my $end_time; + if (my $slot=&slotted_access($queuedata->{$key})) { + &Apache::lonxml::debug("looking at slot $slot"); + my %slot_data=&Apache::lonnet::get_slot($slot); + if ($slot_data{'endtime'} < time) { + $end_time = $slot_data{'endtime'}; + } else { + &Apache::lonxml::debug("not time ".$slot_data{'endtime'}); + next; + } + } else { + my $due_date = &Apache::lonhomework::due_date('0',$symb); + if ($due_date < time) { + $end_time = $due_date; + } else { + &Apache::lonxml::debug("not time $due_date"); + next; + } } - if (&queue_key_locked($queue,$key,$cdom,$cnum)) { + + if (exists($queuedata->{"$key\0locked"})) { &Apache::lonxml::debug("someone already has um."); next; } - return $key; + push(@possible,[$key,$end_time]); + } + if (@possible) { + # sort entries in order by slot end time + @possible = sort { $a->[1] <=> $b->[1] } @possible; + # pick one of the entries in the top 10% in small queues and one + # of the first ten entries in large queues + #my $ten_percent = int($#possible * 0.1); + #if ($ten_percent < 1 ) { $ten_percent = 1; } + #if ($ten_percent > 10) { $ten_percent = 10; } + #my $max=($#possible < $ten_percent) ? $#possible : $ten_percent; + + #return $possible[int(rand($max))][0]; + return $possible[0][0]; } return undef; } sub find_mid_grade { my ($queue,$symb,$cdom,$cnum)=@_; - my $todo=&Apache::lonnet::unescape($env{'form.gradingkey'}); - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + my $todo=&unescape($env{'form.gradingkey'}); + my $me=$env{'user.name'}.':'.$env{'user.domain'}; if ($todo) { my $who=&queue_key_locked($queue,$todo,$cdom,$cnum); if ($who eq $me) { return $todo; } @@ -919,7 +1606,7 @@ sub find_mid_grade { sub lock_key { my ($queue,$todo)=@_; - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + my $me=$env{'user.name'}.':'.$env{'user.domain'}; my (undef,$cid)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; @@ -932,6 +1619,30 @@ sub lock_key { return 0; } +sub get_queue_symb_status { + my ($queue,$symb,$cdom,$cnum) = @_; + if (!defined($cdom) || !defined($cnum)) { + my (undef,$cid)=&Apache::lonxml::whichuser(); + $cnum=$env{'course.'.$cid.'.num'}; + $cdom=$env{'course.'.$cid.'.domain'}; + } + my $classlist=&get_limited_classlist(); + + my $regexp="^$symb\0"; + my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); + my ($tmp)=%queue; + if ($tmp=~/^error: 2 /) { return; } + my @users; + foreach my $key (sort(keys(%queue))) { + next if ($key=~/locked$/); + next if ($key=~/timestamp$/); + my ($symb,$uname,$udom) = &decode_queue_key($key); + next if (!defined($classlist->{$uname.':'.$udom})); + push(@users,"$uname:$udom"); + } + return @users; +} + sub get_from_queue { my ($queue)=@_; my $result; @@ -941,26 +1652,36 @@ sub get_from_queue { my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum); &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo))); if ($todo) { return $todo; } + my $attempts=0; + + my $classlist=&get_limited_classlist(); + while (1) { + if ($attempts > 2) { + # tried twice to get a queue entry, giving up + return (undef,'unable'); + } my $starttime=time; - &Apache::lonnet::put($queue,{"$symb\0timestamp"=>$starttime}, - $cdom,$cnum); + &Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime}, + $cdom,$cnum); &Apache::lonxml::debug("$starttime"); my $regexp="^$symb\0queue\0"; + #my $range= ($attempts < 1 ) ? '0-100' : '0-400'; + my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); #make a pass looking for a user _not_ in my section if ($env{'request.course.sec'}) { &Apache::lonxml::debug("sce"); $todo=&pick_from_queue_data($queue,$env{'request.course.sec'}, - \%queue,$cdom,$cnum); + \%queue,$cdom,$cnum,$classlist); &Apache::lonxml::debug("sce $todo"); } # no one _not_ in our section so look for any user that is # ready for grading if (!$todo) { &Apache::lonxml::debug("no sce"); - $todo=&pick_from_queue_data($queue,$env{'request.course.sec'}, - \%queue,$cdom,$cnum); + $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum, + $classlist); &Apache::lonxml::debug("no sce $todo"); } # no user to grade @@ -968,7 +1689,10 @@ sub get_from_queue { &Apache::lonxml::debug("got $todo"); # otherwise found someone so lets try to lock them # unless someone else already picked them - if (!&lock_key($queue,$todo)) { next; } + if (!&lock_key($queue,$todo)) { + $attempts++; + next; + } my (undef,$endtime)= &Apache::lonnet::get($queue,["$symb\0timestamp"], $cdom,$cnum); @@ -987,6 +1711,7 @@ sub get_from_queue { &Apache::lonnet::del($queue,["$todo\0locked"], $cdom,$cnum); &Apache::lonxml::debug("del"); + $attempts++; next; } } @@ -998,37 +1723,66 @@ sub get_from_queue { sub select_user { my ($symb,$cid)=&Apache::lonxml::whichuser(); - my $result.=''; - &Apache::grades::init_perm(); - my ($classlist,$section,$fullname)=&Apache::grades::getclasslist('all',); - &Apache::grades::reset_perm(); + my @chosen_sections= + &Apache::loncommon::get_env_multiple('form.chosensections'); - foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { + my $classlist = &get_limited_classlist(\@chosen_sections); + + my $result; + if (!(grep(/^all$/,@chosen_sections))) { + $result.='

Showing only sections '.join(', ',@chosen_sections). + '.

'."\n"; + } + $result.=&Apache::loncommon::start_data_table(); + + foreach my $student (sort {lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]) cmp lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]) } (keys(%$classlist))) { my ($uname,$udom) = split(/:/,$student); - my %status = &get_student_status($symb,$cid,$udom,$uname); + + my $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname, + 'Task'); my $queue = 'none'; - if ($status{'reviewqueue'} eq 'enqueued') { + my $cannot_grade; + if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) { $queue = 'reviewqueue'; - } elsif ($status{'gradingqueue'} eq 'enqueued') { + if ($status{'reviewqueue'} eq 'in_progress') { + $cannot_grade=1; + } + } elsif ($status{'gradingqueue'} =~ /^(in_progress|enqueue)$/) { $queue = 'gradingqueue'; + if ($status{'gradingqueue'} eq 'in_progress') { + $cannot_grade=1; + } } my $todo = - &Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname)); - $result.=< + &escape(&encode_queue_key($symb,$udom,$uname)); + if ($cannot_grade) { + $result.=&Apache::loncommon::start_data_table_row(). + ' + '; + $result.= ''.&Apache::loncommon::end_data_table_row(); } - $result.='
 '.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()]. + ''; + } else { + my $seclist; + foreach my $sec (@chosen_sections) { + $seclist.=''; + } + $result.=&Apache::loncommon::start_data_table_row(); + $result.=< -
+ - + + $seclist
-
$fullname->{$student}$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] ($student) RESULT - + } if ($status{'status'} eq 'pass') { $result .= ''.&mt('Passed').''; } elsif ($status{'status'} eq 'fail') { @@ -1045,36 +1799,49 @@ RESULT if ($status{'version'}) { $result .= ' '.&mt('Version').' '.$status{'version'}; } + if ($status{'grader'}) { + $result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' '; + } $result.= ''; if ($status{'reviewqueue'} eq 'enqueued') { $result .= &mt('Awaiting Review'); } elsif ($status{'reviewqueue'} eq 'locked') { $result .= &mt('Under Review'); + } elsif ($status{'reviewqueue'} eq 'in_progress') { + $result .= &mt('Still being worked on.'); } elsif ($status{'gradingqueue'} eq 'enqueued') { $result .= &mt('Awaiting Grading'); } elsif ($status{'gradingqueue'} eq 'locked') { $result .= &mt('Being Graded'); + } elsif ($status{'gradingqueue'} eq 'in_progress') { + $result .= &mt('Still being worked on.'); } else { $result.=" "; } - $result.= '
'; + $result.=&Apache::loncommon::end_data_table(); return $result; } sub get_student_status { - my ($symb,$cid,$udom,$uname)=@_; - my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, - $udom,$uname); + my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_; + my %status; - $status{'status'}=$record{'resource.status'}; - $status{'version'}=$record{'resource.version'}; - $status{'grader'}=$record{'resource.grader'}; - $status{'reviewqueue'}=&check_queue_for_key($cid,'reviewqueue', - &encode_queue_key($symb,$udom,$uname)); - $status{'gradingqueue'}=&check_queue_for_key($cid,'gradingqueue', - &encode_queue_key($symb,$udom,$uname)); + + if ($type eq 'Task') { + my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, + $udom,$uname); + $status{'status'}=$record{'resource.0.status'}; + $status{'version'}=$record{'resource.0.version'}; + $status{'grader'}=$record{'resource.0.regrader'}; + } + $status{'reviewqueue'}= + &check_queue_for_key($cdom,$cnum,'reviewqueue', + &encode_queue_key($symb,$udom,$uname)); + $status{'gradingqueue'}= + &check_queue_for_key($cdom,$cnum,'gradingqueue', + &encode_queue_key($symb,$udom,$uname)); return %status; } @@ -1106,6 +1873,16 @@ sub get_id { } my %dimension; +sub start_Setup { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + undef(%dimension); + my $dim_id=&get_id($parstack,$safeeval); + $Apache::bridgetask::dimension=$dim_id; + undef(@Apache::bridgetask::instance); + &Apache::lonxml::startredirection(); + return &internal_location($dim_id); +} +sub start_Question { return &start_Dimension(@_); } sub start_Dimension { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; undef(%dimension); @@ -1115,50 +1892,166 @@ sub start_Dimension { undef(@Apache::bridgetask::instance); $Apache::bridgetask::dimensionmandatory{$dim_id}= &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + &Apache::lonxml::startredirection(); + return &internal_location($dim_id); +} + +sub start_QuestionText { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $dim_id=$Apache::bridgetask::dimension; + my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style); + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + $dimension{'questiontext'}=$text; + } + return ''; +} + +sub end_QuestionText { return ''; } sub get_instance { - &Apache::response::pushrandomnumber(); - my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); - my $num=@order; - my $version=&get_version(); - my $which=($version-1)%$num; - return $order[$which]; + my ($dim)=@_; + my $rand_alg=&Apache::lonnet::get_rand_alg(); + if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || + $rand_alg eq '64bit2' || $rand_alg eq '64bit3' || + $rand_alg eq '64bit4' ) { + &Apache::response::pushrandomnumber(); + my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); + my $num=@order; + my $version=&get_version(); + my $which=($version-1)%$num; + return $order[$which]; + } else { + my ($version,$previous) = &get_version(); + my $instance = + $Apache::lonhomework::history{"resource.$version.0.$dim.instance"}; + if (defined($instance)) { return $instance; } + + &Apache::response::pushrandomnumber(); + my @instances = @{$dimension{'instances'}}; + # remove disabled instances + for (my $i=0; $i < $#instances; $i++) { + if ($dimension{$instances[$i].'.disabled'}) { + splice(@instances,$i,1); + $i--; + } + } + @instances = &Math::Random::random_permutation(@instances); + $instance = $instances[($version-1)%scalar(@instances)]; + if ($version =~ /^\d$/) { + $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} = + $instance; + $Apache::lonhomework::results{'INTERNAL_store'} = 1; + } + &Apache::response::poprandomnumber(); + return $instance; + } } { my $last_link; + sub link { + my ($id) = @_; + $id =~ s/\./_/g; + return 'LC_GRADING_criteria_'.$id; + } + sub end_Question { return &end_Dimension(@_); } sub end_Dimension { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $result; + my $result=&Apache::lonxml::endredirection(); my $dim=&get_id($parstack,$safeeval); - my $instance=&get_instance(); + my $instance=&get_instance($dim); my $version=&get_version(); if ($target eq 'web') { @Apache::scripttag::parser_env = @_; $result.=&Apache::scripttag::xmlparse($dimension{'intro'}); - @Apache::scripttag::parser_env = @_; - $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'}); - if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass' || - $Apache::lonhomework::history{"resource.$version.status"} eq 'fail') { - foreach my $id (@{$dimension{$instance.'.criterias'}}) { - my $status=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"}; - my $comment=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}; - $result.='
'; - if ($status eq 'fail') { - $result.=''.&mt('Did not pass').''; - } elsif ($status eq 'pass') { - $result.=''.&mt('Passed').''; - } else { - &Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status"); + my @instances = $instance; + if (&Apache::response::showallfoils()) { + @instances = @{$dimension{'instances'}}; + } + my $shown_question_text; + foreach my $instance (@instances) { + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{'questiontext'}); + if ($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' || + $Apache::lonhomework::history{"resource.$version.0.status"} eq 'fail') { + + my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"}; + my $mandatory='Mandatory'; + if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') { + $mandatory='Optional'; } - $result.='
'; - if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) { - $result.=&mt('Comment from grader: ').$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'
'; + my $dim_info="
\n"; + if ($dim_status eq 'pass') { + $dim_info.='

Question : you passed this '.$mandatory.' question

'; + } + if ($dim_status eq 'fail') { + $dim_info.='

Question : you did not pass this '.$mandatory.' question

'; + } + my $man_count=0; + my $man_passed=0; + my $opt_count=0; + my $opt_passed=0; + foreach my $id ( @{$dimension{$instance.'.criterias'}}, + @{$dimension{'criterias'}} ) { + if ($dimension{'criteria.'.$id.'.mandatory'} + eq 'N') { + $opt_count++; + if ($Apache::lonhomework::history{"resource.$version.0.$dim.$id.status"} eq 'pass') { + $opt_passed++; + } + } else { + $man_count++; + if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"} eq 'pass') { + $man_passed++; + } + } + } + if ($man_passed eq $man_count) { $man_passed='all'; } + + my $opt_req=$dimension{$instance.'.optionalrequired'}; + if ($opt_req !~ /\S/) { + $opt_req= + &Apache::lonxml::get_param('OptionalRequired', + $parstack,$safeeval); + if ($opt_req !~ /\S/) { $opt_req = 0; } + } + $dim_info.="\n

".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."

\n
"; + + my $internal_location=&internal_location($dim); + $result=~s/\Q$internal_location\E/$dim_info/; + + foreach my $id (@{$dimension{$instance.'.criterias'}}, + @{$dimension{'criterias'}}) { + my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$id.status"}; + my $comment=$Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}; + my $mandatory=($dimension{'criteria.'.$id.'.mandatory'} ne 'N'); + if ($mandatory) { + $mandatory='Mandatory'; + } else { + $mandatory='Optional'; + } + if ($status eq 'fail') { + } elsif ($status eq 'pass') { + } else { + &Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status"); + } + my $status_display=$status; + $status_display=~s/^([a-z])/uc($1)/e; + $result.= + '

' + .$mandatory.' Criteria

'; + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{'criteria.'.$id}); + $result.='

'.$status_display.'

'; + if ($Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}) { + $result.='

'.&mt('Comment: [_1]',$Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}).'

'; + } + $result.='
'; } - $result.=$dimension{$instance.'.criteria.'.$id}. - '
'; } } } elsif ($target eq 'webgrade') { @@ -1167,47 +2060,33 @@ sub get_instance { &Apache::scripttag::xmlparse($dimension{'intro'}); @Apache::scripttag::parser_env = @_; &Apache::scripttag::xmlparse($dimension{$instance.'.text'}); - foreach my $id (@{$dimension{$instance.'.criterias'}}) { - my $link='criteria_'.$instance.'_'.$id; - my $status=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"}; - $result.=''. - ''. - ''. - '
'. - #$dimension{$instance.'.criteria.'.$id}. - ''. - 'Additional Comment for Student
'. - ''. - ''. - ''. - '
'. - '
'. - '
'. - '
'. - ''. - ''. - '
Prev
'. - 'Next


'. - ' '. - ' '. - ''; - $result.=''; - my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser(); - my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/'; - foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) { - my $file=$file_url.$partial_file; - $file=~s|/+|/|g; - &Apache::lonnet::allowuploaded('/adm/bridgetask',$file); - $result.=' '.$file. - ' '; - } - $result.=''; + $result.=&Apache::scripttag::xmlparse($dimension{'criteria.'.$id}); + $result.=''."\n". + #$dimension{'criteria.'.$id}. + '
'."\n". + ''."\n". + ''."\n". + ''."\n". + ''."\n". + '
'."\n". + ''."\n". + '
    '."\n". + '
  • Prev
  • '."\n". + '
  • Next
  • '."\n". + '
'."\n". + ''."\n"; + $result.=&grading_history($version,$dim,$id); $last_link=$link; } } elsif ($target eq 'grade' && $env{'form.webgrade'}) { @@ -1215,10 +2094,20 @@ sub get_instance { my $mandatory_failed=0; my $ungraded=0; my $review=0; - foreach my $id (@{$dimension{$instance.'.criterias'}}) { - my $status=$Apache::lonhomework::results{"resource.$version.$dim.$instance.$id.status"}=$env{'form.HWVAL_criteria_'.$instance.'_'.$id}; - $Apache::lonhomework::results{"resource.$version.$dim.$instance.$id.comment"}=$env{'form.HWVAL_comment_criteria_'.$instance.'_'.$id}; - my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N'); + + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{'intro'}); + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{'questiontext'}); + + foreach my $id (@{$dimension{$instance.'.criterias'}}, + @{$dimension{'criterias'}}) { + my $link=&link($id); + my $status=$Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link}; + $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link}; + my $mandatory=($dimension{'criteria.'.$id.'.mandatory'} ne 'N'); if ($status eq 'pass') { if (!$mandatory) { $optional_passed++; } } elsif ($status eq 'fail') { @@ -1231,37 +2120,116 @@ sub get_instance { $ungraded++; } } - if ($optional_passed < $dimension{$instance.'.optionalrequired'}) { + # FIXME optional required can apply to only right now... + my $opt_req=$dimension{$instance.'.optionalrequired'}; + if ($opt_req !~ /\S/) { + $opt_req= + &Apache::lonxml::get_param('OptionalRequired', + $parstack,$safeeval); + if ($opt_req !~ /\S/) { $opt_req = 0; } + } + if ($optional_passed < $opt_req) { $mandatory_failed++; } &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review"); if ($review) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= 'review'; } elsif ($ungraded) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= 'ungraded'; } elsif ($mandatory_failed) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= 'fail'; } else { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= 'pass'; } + } else { + # any other targets no output + undef($result); } return $result; } + + sub end_Setup { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $result=&Apache::lonxml::endredirection(); + my $dim=&get_id($parstack,$safeeval); + my $instance=&get_instance($dim); + my $version=&get_version(); + if ($target eq 'web') { + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{'intro'}); + my @instances = $instance; + if (&Apache::response::showallfoils()) { + @instances = @{$dimension{'instances'}}; + } + foreach my $instance (@instances) { + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{'questiontext'}); + } + } elsif ($target eq 'webgrade' + || $target eq 'grade' && $env{'form.webgrade'}) { + # in case of any side effects that we need + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{'intro'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{'questiontext'}); + } else { + # any other targets no output + undef($result); + } + return $result; + } +} + +sub grading_history { + my ($version,$dim,$id) = @_; + if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { + return ''; + } + my ($result,$grader); + my $scope="resource.$version.0.$dim.$id"; + foreach my $t (1..$Apache::lonhomework::history{'version'}) { + if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) { + my ($gname,$gdom) = + split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'}); + my $fullname = &Apache::loncommon::plainname($gname,$gdom); + $grader = &Apache::loncommon::aboutmewrapper($fullname, + $gname,$gdom); + } + my $entry; + if (exists($Apache::lonhomework::history{"$t:$scope.status"})) { + $entry.="".$Apache::lonhomework::history{"$t:$scope.status"}.''; + } + if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) { + $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"'; + } + if ($entry) { + $result.= "
  • $grader : $entry
  • "; + } + } + if ($result) { + return '
      '.$result.'
    '; + } + return ''; } sub start_IntroParagraph { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'web' || $target eq 'webgrade') { - if ($tagstack->[-2] eq 'Dimension') { - $dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser); - - } elsif ($target eq 'webgrade') { - &Apache::lonxml::get_all_text('/introparagraph',$parser); + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) { + $dimension{'intro'}= + &Apache::lonxml::get_all_text('/introparagraph', + $parser,$style); + } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') { + &Apache::lonxml::startredirection(); } } @@ -1269,6 +2237,10 @@ sub start_IntroParagraph { } sub end_IntroParagraph { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') { + my $result = &Apache::lonxml::endredirection(); + } } sub start_Instance { @@ -1279,6 +2251,10 @@ sub start_Instance { push(@Apache::bridgetask::instancelist,$id); $dimension{$id.'.optionalrequired'}= &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval); + my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval); + if (lc($disabled) eq 'yes') { + $dimension{$id.'.disabled'}='1'; + } return ''; } @@ -1286,10 +2262,10 @@ sub end_Instance { } sub start_InstanceText { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $instance_id=$Apache::bridgetask::instance[-1]; - my $text=&Apache::lonxml::get_all_text('/instancetext',$parser); - if ($target eq 'web' || $target eq 'webgrade') { + my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style); + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { $dimension{$instance_id.'.text'}=$text; } return ''; @@ -1300,15 +2276,22 @@ sub end_InstanceText { } sub start_Criteria { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $instance_id=$Apache::bridgetask::instance[-1]; - my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style); if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { my $id=&get_id($parstack,$safeeval); - $dimension{$instance_id.'.criteria.'.$id}=$criteria; - $dimension{$instance_id.'.criteria.'.$id.'.mandatory'}= - &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); - push(@{$dimension{$instance_id.'.criterias'}},$id); + if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) { + my $instance_id=$Apache::bridgetask::instance[-1]; + $dimension{"criteria.$instance_id.$id"}=$criteria; + $dimension{"criteria.$instance_id.$id.mandatory"}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{$instance_id.'.criterias'}},"$instance_id.$id"); + } else { + $dimension{'criteria.'.$id}=$criteria; + $dimension{'criteria.'.$id.'.mandatory'}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{'criterias'}},$id); + } } return ''; } @@ -1332,7 +2315,7 @@ sub proctor_validation_screen {

    Proctor Validation

    Your room's proctor needs to validate your access to this resource.

    $msg -
    + @@ -1347,7 +2330,7 @@ sub proctor_validation_screen { - +
    Student who should be logged in is:
    Name:$name
    Student ID:$env{'environment.id'}
    Usename$user\@$domain
    Usename$user:$domain