--- loncom/homework/bridgetask.pm 2005/05/20 18:07:29 1.27 +++ loncom/homework/bridgetask.pm 2005/09/21 21:54:20 1.52 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: bridgetask.pm,v 1.27 2005/05/20 18:07:29 albertel Exp $ +# $Id: bridgetask.pm,v 1.52 2005/09/21 21:54:20 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,6 +36,7 @@ use Apache::File(); use Apache::lonmenu; use Apache::lonlocal; use Apache::lonxml; +use Apache::slotrequest(); use Time::HiRes qw( gettimeofday tv_interval ); BEGIN { @@ -76,6 +77,11 @@ sub proctor_check_auth { $user.'@'.$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}=''; + } + } return 1; } } @@ -84,42 +90,117 @@ sub proctor_check_auth { } sub get_version { + my ($version,$previous); if ($env{'form.previousversion'} && + $env{'form.previousversion'} ne 'current' && defined($Apache::lonhomework::history{'resource.'.$env{'form.previousversion'}.'.status'})) { - return $env{'form.previousversion'}; + $version=$env{'form.previousversion'}; + $previous=1; + } else { + $version=$Apache::lonhomework::history{'resource.version'}; + $previous=0; } - return $Apache::lonhomework::history{'resource.version'}; + if (wantarray) { + return ($version,$previous); + } + return $version; } sub add_previous_version_button { my ($status)=@_; my $result; - if ($Apache::lonhomework::history{'resource.version'} eq '0') { + if ($Apache::lonhomework::history{'resource.version'} eq '') { return ''; } - my $version=&get_version(); - if ($version ne $Apache::lonhomework::history{'resource.version'}) { + if ($Apache::lonhomework::history{'resource.version'} < 2 && + $status ne 'NEEDS_CHECKIN') { return ''; } - - $result.=&mt(' Show a previously done version: [_1]',''); + my $version=&get_version(); + if ($env{'form.previousversion'} ne '' && + $env{'form.previousversion'} eq $version) { + $result.="

".&mt("Showing previous version [_1]",$version). + "

\n"; + } + my @to_show; + foreach my $test_version (1..$Apache::lonhomework::history{'resource.version'}) { + if (defined($Apache::lonhomework::history{'resource.'.$test_version.'.status'})) { + push(@to_show,$test_version); + } + } + my $list='\n\n"; + $list.=''; + $result.='
'. + &mt(' Show a previously done version: [_1]','')."
"; return $result; } sub add_grading_button { - my $result; - $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.='

'."\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"; + } return $result; } sub add_request_another_attempt_button { + my ($text)=@_; + if (!$text) { $text="Request another attempt"; } + my $result; + my $symb=&Apache::lonnet::symbread(); + my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb); + my $action='get_reservation'; + if ($slot_name) { + $text="Change reservation."; + $action='change_reservation'; + my $description=&Apache::slotrequest::get_description($slot_name, + $slot); + $result.=(< Will be next available: $description

+STUFF + } + + if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); } + $symb=&Apache::lonnet::escape($symb); + $result.='
'. + ''. + ''. + ''. + '
'; + return $result; +} + +sub preserve_grade_info { my $result; - $result.=' '; + # if we are viewing someone else preserve that info + if (defined $env{'form.grade_symb'}) { + foreach my $field ('symb','courseid','domain','username') { + $result .= ''."\n"; + } + } return $result; } @@ -143,11 +224,20 @@ sub start_Task { my $uri=$env{'request.uri'}; if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); } $body_tag_start.=$uri.'">'.&add_grading_button().""; + my $symb=&Apache::lonnet::symbread(); + if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { + $body_tag_start.='
'. + ''. + ''. + ''. + '
'; + } } } if ($target eq 'web' || ($target eq 'grade' && !$env{'form.webgrade'}) || $target eq 'answer' || $target eq 'tex') { - my $version=&get_version(); + my ($version,$previous)=&get_version(); ($status,$accessmsg,my $slot_name,$slot) = &Apache::lonhomework::check_task_access('0'); push(@Apache::inputtags::status,$status); @@ -157,13 +247,14 @@ sub start_Task { &Apache::run::run($expression,$safeeval); &Apache::lonxml::debug("Got $status"); $body_tag_start.=&add_previous_version_button($status); - if (( $status eq 'CLOSED' ) || - ( $status eq 'BANNED') || - ( $status eq 'UNAVAILABLE') || - ( $status eq 'NOT_IN_A_SLOT') || - ( $status eq 'NEEDS_CHECKIN') || - ( $status eq 'WAITING_FOR_GRADE') || - ( $status eq 'INVALID_ACCESS')) { + if (!$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); if ( $target eq "web" ) { $result.= $head_tag_start.''.$body_tag_start; @@ -172,6 +263,7 @@ sub start_Task { $msg.='

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

'; } elsif ($status eq 'NOT_IN_A_SLOT') { $msg.='

'.&mt('You are not currently signed up to work at this time and/or place.').'

'; + $msg.=&add_request_another_attempt_button("Sign up for time to work."); } elsif ($status eq 'NEEDS_CHECKIN') { $msg.='

'.&mt('You need the Proctor to validate you.'). '

'.&proctor_validation_screen($slot); @@ -193,63 +285,96 @@ sub start_Task { } } elsif ($target eq 'grade' && !$env{'form.webgrade'}) { if ($status eq 'NEEDS_CHECKIN') { - if (&proctor_check_auth($slot_name,$slot)) { - #FIXME immeadiatly add this to the grading queue - # with slot->{'endtime'} for when grading can - # begin on this resource - # FIXME I think the above is done by default, - # need to check that - # failure doesn't do this. - } + &proctor_check_auth($slot_name,$slot); } } } elsif ($target eq 'web') { my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval); $result.="$head_tag_start$name - $body_tag_start \n $form_tag_start". - ''; - # if we are viewing someone else preserve that info - if (defined $env{'form.grade_symb'}) { - foreach my $field ('symb','courseid','domain','username') { - $result .= ''."\n"; - } - } - my $version=&get_version(); + $body_tag_start \n"; + + my ($version,$previous)=&get_version(); if ($Apache::lonhomework::history{"resource.$version.status"} eq 'fail') { $result.='

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

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

'.&mt('Passed').'

'; } + $result.=$form_tag_start. + ''; + $result.=&preserve_grade_info(); + } } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) || $target eq 'webgrade') { + my $webgrade='yes'; if ($target eq 'webgrade') { - $result.=$head_tag_start.$body_tag_start.$form_tag_start; - $result.=''; - $result.=&show_queue(); + $result.=$head_tag_start.$body_tag_start; + #$result.='
Review'.&show_queue('reviewqueue'); + #$result.='
Grade'.&show_queue('gradingqueue'); } - my $todo=&get_from_queue(); + # FIXME Blast! still need to reorg this, need to reshow the + # queue being reviewed once done with the grade pass... + # Hrrm, vaildation pass should perhaps say 'not_locked' + # perhaps do a search if there is a key that is mine and if + # there isn't reshow the queue.... + my ($todo,$status_code)=&get_key_todo($target); + + &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); $result.="\n".'
Found '. &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'
'; - $result.=''; $Apache::bridgetask::queue_key=$todo; &Apache::structuretags::initialize_storage(); &Apache::lonhomework::showhash(%Apache::lonhomework::history); - $result.="\n".''; + if ($target eq 'webgrade') { + #$result.='
After -'.&show_queue($env{'form.queue'}); + $result.="\n".'
'; + if ($status_code eq 'selected') { + $form_tag_start.= + ''; + } + } } else { if ($target eq 'webgrade') { - $result.="\n". - '
No user to be graded.
'; + $result.="\n"; + if ($status_code eq 'stop') { + $result.=''.&mt("Stopped grading.").''; + } elsif ($status_code eq 'lock_failed') { + $result.=''.&mt("Failed to lock the request record.").''; + } elsif ($status_code eq 'unlock') { + $result.=''.&mt("Unlocked the requested record.").''; + $result.=&show_queue($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(); + } else { + $result.=''.&mt("No user to be graded.").''; + } } + $webgrade='no'; my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); } + if ($target eq 'webgrade' && defined($env{'form.queue'})) { + $result.=$form_tag_start; + $result.=''; + $result.=''; + if ($env{'form.regrade'}) { + $result.=''; + } + } } else { # page_start returned a starting result, delete it if we don't need it $result = ''; @@ -257,11 +382,103 @@ sub start_Task { return $result; } +sub get_key_todo { + my ($target)=@_; + my $todo; + + if (defined($env{'form.reviewasubmission'})) { + &Apache::lonnet::logthis("review a submission...."); + $env{'form.queue'}='reviewqueue'; + return (undef,'show_list'); + } + + if (defined($env{'form.reviewagrading'})) { + &Apache::lonxml::debug("review a grading...."); + $env{'form.queue'}='gradingqueue'; + return (undef,'show_list'); + } + + if (defined($env{'form.regradeasubmission'})) { + &Apache::lonxml::debug("regrade a grading...."); + $env{'form.queue'}='none'; + return (undef,'select_user'); + } + + my $queue=$env{'form.queue'}; + + if (!defined($queue)) { + $env{'form.queue'}=$queue='gradingqueue'; + } + + my $gradingkey=&Apache::lonnet::unescape($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 ($env{'form.next'}) { + return (undef,'show_list'); + } + } + return ($gradingkey,'selected'); + } else { + return (undef,'show_list'); + } + } + if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'}) + && !defined($env{'form.gradingaction'}) + && $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'); + } else { + return (undef,'show_list'); + } + + } + + if ($target eq 'webgrade' && $env{'form.queuemode'} eq 'selected') { + if ($env{'form.gradingaction'} eq 'resume') { + delete($env{'form.gradingaction'}); + &Apache::lonxml::debug("Resuming a key"); + return ($gradingkey); + } elsif ($env{'form.gradingaction'} eq 'unlock') { + &Apache::lonxml::debug("Unlocking a key ". + &check_queue_unlock($queue,$gradingkey,1)); + return (undef,'unlock'); + } elsif ($env{'form.gradingaction'} eq 'select') { + &Apache::lonxml::debug("Locking a key"); + if (&lock_key($queue,$gradingkey)) { + &Apache::lonxml::debug("Success $queue"); + return ($gradingkey); + } + &Apache::lonxml::debug("Failed $queue"); + return (undef,'lock_failed'); + } + } + + if ($env{'form.queuemode'} ne 'selected') { + # don't get something new from the queue if they hit the stop button + if (!($env{'form.stop'} && $target eq 'webgrade') + && !$env{'form.gradingaction'}) { + &Apache::lonxml::debug("Getting anew $queue"); + return (&get_from_queue($queue)); + } else { + return (undef,'stop'); + } + } + return (undef,undef) +} + sub end_Task { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result=''; my $status=$Apache::inputtags::status['-1']; - my $version=&get_version(); + my ($version,$previous)=&get_version(); if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { if ( @@ -269,10 +486,14 @@ sub end_Task { ($target eq 'answer') || ($target eq 'tex') ) { if ($target eq 'web') { - if ($status eq 'CAN_ANSWER') { + if ($status eq 'CAN_ANSWER' && !$previous) { $result.="\n".''. - &Apache::inputtags::file_selector('0',"bridgetask","*", - 'portfolioonly'). + &Apache::inputtags::file_selector("$version.0", + "bridgetask","*", + 'portfolioonly', + ' +

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

+

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

'). "
"; $result.=&Apache::inputtags::gradestatus('0'); } @@ -281,23 +502,29 @@ sub end_Task { $result.=&Apache::lonxml::xmlend().''; } } - if ($target eq 'grade' && !$env{'form.webgrade'}) { + if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) { my $award='SUBMITTED'; - &Apache::essayresponse::file_submission('0','bridgetask', + &Apache::essayresponse::file_submission("$version.0",'bridgetask', 'portfiles',\$award); if ($award eq 'SUBMITTED' && - $Apache::lonhomework::results{"resource.$version.bridgetask.portfiles"}) { - $Apache::lonhomework::results{"resource.$version.tries"}= - 1+$Apache::lonhomework::history{"resource.$version.tries"}; + $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) { + $Apache::lonhomework::results{"resource.0.tries"}= + $Apache::lonhomework::results{"resource.$version.0.tries"}= + 1+$Apache::lonhomework::history{"resource.$version.0.tries"}; + + $Apache::lonhomework::results{"resource.0.award"}= + $Apache::lonhomework::results{"resource.$version.0.award"}= + $award; + $Apache::lonhomework::results{"resource.0.submission"}= + $Apache::lonhomework::results{"resource.$version.0.submission"}=''; } - $Apache::lonhomework::results{"resource.$version.award"}=$award; &Apache::lonhomework::showhash(%Apache::lonhomework::results); &Apache::structuretags::finalize_storage(); if ($award eq 'SUBMITTED') { - &add_to_queue(); + &add_to_queue('gradingqueue',$Apache::inputtags::slot_name); } } - if ($target eq 'grade' && $env{'form.webgrade'}) { + if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes') { my $optional_required= &Apache::lonxml::get_param('OptionalRequired',$parstack, $safeeval); @@ -319,7 +546,9 @@ sub end_Task { $ungraded++; } elsif ($status eq 'review') { $review++; - } + } else { + $ungraded++; + } } if ($optional_passed < $optional_required) { $mandatory_failed++; @@ -329,32 +558,66 @@ sub end_Task { $env{'user.name'}.'@'.$env{'user.domain'}; if ($review) { $Apache::lonhomework::results{"resource.$version.status"}='review'; - &move_to_review_queue(); + if ($env{'form.queue'} eq 'reviewqueue') { + &check_queue_unlock($env{'form.queue'}); + &Apache::lonxml::debug(" still needs review not changing status."); + } else { + &move_between_queues($env{'form.queue'},'reviewqueue'); + } } elsif ($ungraded) { $Apache::lonhomework::results{"resource.$version.status"}='ungraded'; - &check_queue_unlock(); + if ($env{'form.queue'} eq 'reviewqueue' || + $env{'form.queue'} eq 'none' ) { + &Apache::lonxml::debug("moving back."); + &move_between_queues($env{'form.queue'},'gradingqueue'); + } else { + &check_queue_unlock($env{'form.queue'}); + } } elsif ($mandatory_failed) { $Apache::lonhomework::results{"resource.$version.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'; - &remove_from_queue(); + &remove_from_queue($env{'form.queue'}); + + my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); + + if ($env{'form.regrade'} ne 'yes') { + $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}= + $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}; + &Apache::grades::version_portfiles( + \%Apache::lonhomework::results, + ["$version.0.bridgetask"],$courseid, + $symb,$udom,$uname, + ["$version.0.bridgetask"]); + } } else { $Apache::lonhomework::results{"resource.$version.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'; - &remove_from_queue(); + &remove_from_queue($env{'form.queue'}); + + my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); + if ($env{'form.regrade'} ne 'yes') { + $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}= + $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}; + &Apache::grades::version_portfiles( + \%Apache::lonhomework::results, + ["$version.0.bridgetask"],$courseid, + $symb,$udom,$uname, + ["$version.0.bridgetask"]); + } } $Apache::lonhomework::results{"resource.status"}= $Apache::lonhomework::results{"resource.$version.status"}; - if (defined($Apache::lonhomework::results{"resource.$version.awarded"})) { + if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) { $Apache::lonhomework::results{"resource.0.award"}= - $Apache::lonhomework::results{"resource.$version.award"}; + $Apache::lonhomework::results{"resource.$version.0.award"}; $Apache::lonhomework::results{"resource.0.awarded"}= - $Apache::lonhomework::results{"resource.$version.awarded"}; + $Apache::lonhomework::results{"resource.$version.0.awarded"}; $Apache::lonhomework::results{"resource.0.solved"}= - $Apache::lonhomework::results{"resource.$version.solved"}; + $Apache::lonhomework::results{"resource.$version.0.solved"}; } &Apache::structuretags::finalize_storage(); } @@ -378,26 +641,58 @@ sub end_Task { return $result; } -sub move_to_review_queue { - &Apache::lonxml::debug("Want to move"); +sub move_between_queues { + my ($src_queue,$dest_queue)=@_; + my $cur_data; + if ($src_queue ne 'none') { + $cur_data=&get_queue_data($src_queue); + if (!$cur_data) { return 'not_exist'; } + } else { + $cur_data = ['none']; + } + my $result=&add_to_queue($dest_queue,$cur_data->[0]); + if ($result ne 'ok') { + return $result; + } + &check_queue_unlock($src_queue); + return &remove_from_queue($src_queue); } sub check_queue_unlock { - &Apache::lonxml::debug("Want to unlock?"); + my ($queue,$key,$allow_not_me)=@_; + if ($queue eq 'none') { return 'ok'; } + my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + if (!defined($key)) { + $key="$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 $who=&queue_key_locked($queue,$key,$cdom,$cnum); + if ($who eq $me) { + return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum); + } elsif ($allow_not_me) { + &Apache::lonxml::debug("unlocking $who by $me"); + return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum); + } + return 'not_owner'; } sub remove_from_queue { + my ($queue)=@_; + 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"; my @keys=($key,"$key\0locked"); - &Apache::lonnet::del('gradingqueue',\@keys,$cdom,$cnum); + return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum); } sub setup_env_for_other_user { my ($queue_key,$safeeval)=@_; my ($symb,$uname,$udom)=&decode_queue_key($queue_key); + &Apache::lonxml::debug("setup_env for $queue_key"); $env{'form.grade_symb'}=$symb; $env{'form.grade_domain'}=$udom; $env{'form.grade_username'}=$uname; @@ -405,42 +700,109 @@ sub setup_env_for_other_user { &Apache::lonxml::initialize_rndseed($safeeval); } +sub get_queue_data { + my ($queue)=@_; + my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my $todo="$symb\0queue\0$uname\@$udom"; + my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum); + if ($key eq $todo && ref($value)) { + return $value; + } + return undef; +} + +sub check_queue_for_key { + my ($cid,$queue,$todo)=@_; + my $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my %results= + &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum); + + if (exists($results{$todo}) && ref($results{$todo})) { + if (defined($results{"$todo\0locked"})) { + return 'locked'; + } + return 'enqueued'; + } + return undef; +} + sub add_to_queue { + my ($queue,$slot_name)=@_; + 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 %data; - $data{"$symb\0queue\0$uname\@$udom"}=[$Apache::inputtags::slot_name]; - &Apache::lonnet::put('gradingqueue',\%data,$cdom,$cnum); + $data{"$symb\0queue\0$uname\@$udom"}=[$slot_name]; + return &Apache::lonnet::put($queue,\%data,$cdom,$cnum); } 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 $regexp="^$symb\0"; - my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); - $result.="\n

Current Queue

". - ""; + my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); + my ($tmp)=%queue; + if ($tmp=~/^error: 2 /) { + return "\n

Current Queue - $queue

resourceusertypedata
Empty
"; + } + $result.="\n

Current Queue - $queue

"; + if ($with_selects) { $result.=""; } + $result.=""; foreach my $key (sort(keys(%queue))) { - if ($key=~/locked$/) { + if ($key=~/locked$/ && !$with_selects) { my ($symb,$uname,$udom) = &decode_queue_key($key); my $title=&Apache::lonnet::gettitle($symb); $result.=""; $result.=''; - } elsif ($key=~/timestamp$/) { + } elsif ($key=~/timestamp$/ && !$with_selects) { my ($symb,undef) = split("\0",$key); my $title=&Apache::lonnet::gettitle($symb); $result.=""; $result.='"; - } else { + } elsif ($key!~/(timestamp|locked)$/) { my ($symb,$uname,$udom) = &decode_queue_key($key); my $title=&Apache::lonnet::gettitle($symb); - $result.=""; + $result.=""; my $slot=$queue{$key}->[0]; my %slot_data=&Apache::lonnet::get_slot($slot); + if ($with_selects) { + my $ekey=&Apache::lonnet::escape($key); + my ($action,$description)=('select',&mt('Select')); + if (exists($queue{"$key\0locked"})) { + my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + if ($me eq $queue{"$key\0locked"}) { + ($action,$description)=('resume',&mt('Resume')); + } else { + ($action,$description)=('unlock',&mt('Unlock')); + } + } + if (time > $slot_data{'endtime'}) { + $result.=(< +
+ + + + + + + + +FORM + + } else { + $result.='' + } + } + $result.=""; $result.='"; @@ -450,6 +812,42 @@ sub show_queue { return $result; } +sub get_queue_counts { + my ($queue)=@_; + my $result; + my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my $regexp="^$symb\0"; + my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); + my ($tmp)=%queue; + if ($tmp=~/^error: 2 /) { + return (0,0,0); + } + my ($entries,$ready_to_grade,$locks)=(0,0,0); + foreach my $key (sort(keys(%queue))) { + if ($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'}) { + $ready_to_grade++; + } + } + } + return ($entries,$ready_to_grade,$locks); +} + +sub encode_queue_key { + my ($symb,$udom,$uname)=@_; + return "$symb\0queue\0$uname\@$udom"; +} + sub decode_queue_key { my ($key)=@_; my ($symb,undef,$user) = split("\0",$key); @@ -458,9 +856,14 @@ sub decode_queue_key { } sub queue_key_locked { - my ($key,$cdom,$cnum)=@_; + my ($queue,$key,$cdom,$cnum)=@_; + if (!defined($cdom) || !defined($cnum)) { + my (undef,$cid)=&Apache::lonxml::whichuser(); + $cnum=$env{'course.'.$cid.'.num'}; + $cdom=$env{'course.'.$cid.'.domain'}; + } my ($key_locked,$value)= - &Apache::lonnet::get('gradingqueue',["$key\0locked"],$cdom,$cnum); + &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum); if ($key_locked eq "$key\0locked") { return $value; } @@ -468,24 +871,24 @@ sub queue_key_locked { } sub pick_from_queue_data { - my ($check_section,$queue,$cdom,$cnum)=@_; - foreach my $key (keys(%$queue)) { + my ($queue,$check_section,$queuedata,$cdom,$cnum)=@_; + foreach my $key (keys(%$queuedata)) { my ($symb,$uname,$udom)=&decode_queue_key($key); if ($check_section) { my $section=&Apache::lonnet::getsection($uname,$udom); if ($section eq $check_section) { - &Apache::lonnet::logthis("my sec"); + &Apache::lonxml::debug("my sec"); next; } } - my $slot=$queue->{$key}[0]; + my $slot=$queuedata->{$key}[0]; my %slot_data=&Apache::lonnet::get_slot($slot); if ($slot_data{'endtime'} > time) { - &Apache::lonnet::logthis("not time"); + &Apache::lonxml::debug("not time"); next; } - if (&queue_key_locked($key,$cdom,$cnum)) { - &Apache::lonnet::logthis("someone already has um."); + if (&queue_key_locked($queue,$key,$cdom,$cnum)) { + &Apache::lonxml::debug("someone already has um."); next; } return $key; @@ -494,15 +897,15 @@ sub pick_from_queue_data { } sub find_mid_grade { - my ($symb,$cdom,$cnum)=@_; + my ($queue,$symb,$cdom,$cnum)=@_; my $todo=&Apache::lonnet::unescape($env{'form.gradingkey'}); my $me=$env{'user.name'}.'@'.$env{'user.domain'}; if ($todo) { - my $who=&queue_key_locked($todo,$cdom,$cnum); + my $who=&queue_key_locked($queue,$todo,$cdom,$cnum); if ($who eq $me) { return $todo; } } my $regexp="^$symb\0.*\0locked\$"; - my %locks=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); + my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); foreach my $key (keys(%locks)) { my $who=$locks{$key}; if ($who eq $me) { @@ -514,75 +917,167 @@ sub find_mid_grade { return undef; } +sub lock_key { + my ($queue,$todo)=@_; + 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'}; + my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me}, + $cdom,$cnum); + &Apache::lonxml::debug("success $success $todo"); + if ($success eq 'ok') { + return 1; + } + return 0; +} + sub get_from_queue { + my ($queue)=@_; my $result; my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; - my $todo; - # FIXME need to find if I am 'mid grading' - $todo=&find_mid_grade($symb,$cdom,$cnum); - &Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo))); + my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum); + &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo))); if ($todo) { return $todo; } while (1) { my $starttime=time; - &Apache::lonnet::put('gradingqueue',{"$symb\0timestamp"=>$starttime}, + &Apache::lonnet::put($queue,{"$symb\0timestamp"=>$starttime}, $cdom,$cnum); - &Apache::lonnet::logthis("$starttime"); + &Apache::lonxml::debug("$starttime"); my $regexp="^$symb\0queue\0"; - my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); - #make a pass looking for a user in my section + my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); + #make a pass looking for a user _not_ in my section if ($env{'request.course.sec'}) { - &Apache::lonnet::logthis("sce"); - $todo=&pick_from_queue_data($env{'request.course.sec'},\%queue, - $cdom,$cnum); - &Apache::lonnet::logthis("sce $todo"); + &Apache::lonxml::debug("sce"); + $todo=&pick_from_queue_data($queue,$env{'request.course.sec'}, + \%queue,$cdom,$cnum); + &Apache::lonxml::debug("sce $todo"); } - # no one in our section so look for any user that is ready for grading + # no one _not_ in our section so look for any user that is + # ready for grading if (!$todo) { - &Apache::lonnet::logthis("no sce"); - $todo=&pick_from_queue_data($env{'request.course.sec'},\%queue, - $cdom,$cnum); - &Apache::lonnet::logthis("no sce $todo"); + &Apache::lonxml::debug("no sce"); + $todo=&pick_from_queue_data($queue,$env{'request.course.sec'}, + \%queue,$cdom,$cnum); + &Apache::lonxml::debug("no sce $todo"); } # no user to grade if (!$todo) { last; } - &Apache::lonnet::logthis("got $todo"); + &Apache::lonxml::debug("got $todo"); # otherwise found someone so lets try to lock them - my $success=&Apache::lonnet::newput('gradingqueue', - {"$todo\0locked"=> - $env{'user.name'}.'@'.$env{'user.domain'}}, - $cdom,$cnum); - # someone else already picked them - &Apache::lonnet::logthis("success $todo"); - if ($success ne 'ok') { next; } + # unless someone else already picked them + if (!&lock_key($queue,$todo)) { next; } my (undef,$endtime)= - &Apache::lonnet::get('gradingqueue',["$symb\0timestamp"], + &Apache::lonnet::get($queue,["$symb\0timestamp"], $cdom,$cnum); - &Apache::lonnet::logthis("emd $endtime"); + &Apache::lonxml::debug("emd $endtime"); # someone else already modified the queue, # perhaps our picked user wass already fully graded between # when we picked him and when we locked his record? so lets # double check. if ($endtime != $starttime) { my ($key,$value)= - &Apache::lonnet::get('gradingqueue',["$todo"], + &Apache::lonnet::get($queue,["$todo"], $cdom,$cnum); - &Apache::lonnet::logthis("check $key .. $value"); + &Apache::lonxml::debug("check $key .. $value"); if ($key eq $todo && ref($value)) { } else { - &Apache::lonnet::del('gradingqueue',["$todo\0locked"], + &Apache::lonnet::del($queue,["$todo\0locked"], $cdom,$cnum); - &Apache::lonnet::logthis("del"); + &Apache::lonxml::debug("del"); next; } } - &Apache::lonnet::logthis("last $todo"); + &Apache::lonxml::debug("last $todo"); last; } return $todo; } +sub select_user { + my ($symb,$cid)=&Apache::lonxml::whichuser(); + my $result.='
resourceusertypedata
$title$unamelock'.$queue{$key}.'
$titlelast queue modification time'. &Apache::lonlocal::locallocaltime($queue{$key})."
$title$uname
'.&mt("In Progress").'$title$unamequeue entrySlot: '.$slot.' End time: '. &Apache::lonlocal::locallocaltime($slot_data{'endtime'}). "
'; + + &Apache::grades::init_perm(); + my ($classlist,$section,$fullname)=&Apache::grades::getclasslist('all',); + &Apache::grades::reset_perm(); + + foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { + my ($uname,$udom) = split(/:/,$student); + my %status = &get_student_status($symb,$cid,$udom,$uname); + my $queue = 'none'; + if ($status{'reviewqueue'} eq 'enqueued') { + $queue = 'reviewqueue'; + } elsif ($status{'gradingqueue'} eq 'enqueued') { + $queue = 'gradingqueue'; + } + my $todo = + &Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname)); + $result.=< + + '; + } + $result.='
+
+ + + + + +
+ 		$fullname->{$student} +RESULT + + if ($status{'status'} eq 'pass') { + $result .= ''.&mt('Passed').''; + } elsif ($status{'status'} eq 'fail') { + $result .= ''.&mt('Failed').''; + } elsif ($status{'status'} eq 'review') { + $result .= ''.&mt('Under Review').''; + } elsif ($status{'status'} eq 'ungraded') { + $result .= &mt('Ungraded'); + } elsif ($status{'status'} ne '') { + $result .= ''.&mt('Unknown Status').''; + } else { + $result.=" "; + } + if ($status{'version'}) { + $result .= ' '.&mt('Version').' '.$status{'version'}; + } + $result.= ''; + if ($status{'reviewqueue'} eq 'enqueued') { + $result .= &mt('Awaiting Review'); + } elsif ($status{'reviewqueue'} eq 'locked') { + $result .= &mt('Under Review'); + } elsif ($status{'gradingqueue'} eq 'enqueued') { + $result .= &mt('Awaiting Grading'); + } elsif ($status{'gradingqueue'} eq 'locked') { + $result .= &mt('Being Graded'); + } else { + $result.=" "; + } + $result.= '
'; + return $result; +} + +sub get_student_status { + my ($symb,$cid,$udom,$uname)=@_; + my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, + $udom,$uname); + 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,$uname)); + return %status; +} + sub start_ClosingParagraph { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result; @@ -624,12 +1119,12 @@ sub start_Dimension { } sub get_instance { - #FIXME just grabbing the first one for now, need - #to randomly pick one until all have been seen - #then start repicking &Apache::response::pushrandomnumber(); my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); - return $order[0]; + my $num=@order; + my $version=&get_version(); + my $which=($version-1)%$num; + return $order[$which]; } { @@ -641,7 +1136,10 @@ sub get_instance { my $instance=&get_instance(); my $version=&get_version(); if ($target eq 'web') { - $result=$dimension{'intro'}.$dimension{$instance.'.text'}; + @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{$instance.'.criterias'}}) { @@ -653,7 +1151,7 @@ sub get_instance { } elsif ($status eq 'pass') { $result.=''.&mt('Passed').''; } else { - &Apache::lonxml::error("Student viewing a graded bridgetask was show a status of $status"); + &Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status"); } $result.=''; if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) { @@ -664,39 +1162,50 @@ sub get_instance { } } } elsif ($target eq 'webgrade') { + # in case of any side effects that we need + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{'intro'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{$instance.'.text'}); 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.bridgetask.portfiles"})) { + 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.=''; $last_link=$link; @@ -719,7 +1228,7 @@ sub get_instance { } elsif ($status eq 'ungraded') { $ungraded++; } else { - &Apache::lonxml::error("got weird status --$status--"); + $ungraded++; } } if ($optional_passed < $dimension{$instance.'.optionalrequired'}) { @@ -748,22 +1257,18 @@ sub start_IntroParagraph { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result; if ($target eq 'web' || $target eq 'webgrade') { - if ($tagstack->[-2] eq 'Dimension' || $target eq 'webgrade') { - &Apache::lonxml::startredirection(); + if ($tagstack->[-2] eq 'Dimension') { + $dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser); + + } elsif ($target eq 'webgrade') { + &Apache::lonxml::get_all_text('/introparagraph',$parser); } + } return $result; } sub end_IntroParagraph { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $result; - if ($target eq 'web' || $target eq 'webgrade') { - if ($tagstack->[-2] eq 'Dimension' || $target eq 'webgrade') { - $dimension{'intro'}=&Apache::lonxml::endredirection(); - } - } - return $result; } sub start_Instance { @@ -778,40 +1283,27 @@ sub start_Instance { } sub end_Instance { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - return ''; } sub start_InstanceText { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $instance_id=$Apache::bridgetask::instance[-1]; + my $text=&Apache::lonxml::get_all_text('/instancetext',$parser); if ($target eq 'web' || $target eq 'webgrade') { - &Apache::lonxml::startredirection(); + $dimension{$instance_id.'.text'}=$text; } return ''; } sub end_InstanceText { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $instance_id=$Apache::bridgetask::instance[-1]; - if ($target eq 'web' || $target eq 'webgrade') { - $dimension{$instance_id.'.text'}=&Apache::lonxml::endredirection(); - } return ''; } sub start_Criteria { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { - &Apache::lonxml::startredirection(); - } - return ''; -} - -sub end_Criteria { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $instance_id=$Apache::bridgetask::instance[-1]; + my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser); if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { - my $criteria=&Apache::lonxml::endredirection(); my $id=&get_id($parstack,$safeeval); $dimension{$instance_id.'.criteria.'.$id}=$criteria; $dimension{$instance_id.'.criteria.'.$id.'.mandatory'}= @@ -821,17 +1313,21 @@ sub end_Criteria { return ''; } +sub end_Criteria { +} + sub proctor_validation_screen { my ($slot) = @_; my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser(); my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg'); - $user=$env{'form.proctorname'}; - if ($env{'form.proctordomain'}) { $domain=$env{'form.proctordomain'}; } + my $name=&Apache::loncommon::plainname($user,$domain); + my $msg; if ($env{'form.proctorpassword'}) { $msg='

'.&mt("Failed to authenticate the proctor.") .'

'; } + if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; } my $result= (<Proctor Validation

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

@@ -840,13 +1336,22 @@ sub proctor_validation_screen { - + - +
Proctor's Username:
Proctor's Username:
Password:
Proctor's Domain:
Proctor's Domain:

-Student who should be logged in is:
-
+ + +
+ + + + + + +
Student who should be logged in is:
Name:$name
Student ID:$env{'environment.id'}
Usename$user\@$domain
+
ENDCHECKOUT return $result;