--- loncom/homework/bridgetask.pm 2005/09/09 18:20:16 1.45 +++ loncom/homework/bridgetask.pm 2014/02/13 18:13:22 1.263 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: bridgetask.pm,v 1.45 2005/09/09 18:20:16 albertel Exp $ +# $Id: bridgetask.pm,v 1.263 2014/02/13 18:13:22 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,51 +37,56 @@ use Apache::lonmenu; use Apache::lonlocal; use Apache::lonxml; use Apache::slotrequest(); +use Apache::structuretags(); use Time::HiRes qw( gettimeofday tv_interval ); +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','CriteriaText','GraderNote','ClosingParagraph')); } +my %dimension; +my $top = 'top'; + sub initialize_bridgetask { # id of current Dimension, 0 means that no dimension is current # (inside only) - $Apache::bridgetask::dimension=''; - # list of all Dimension ids seen - @Apache::bridgetask::dimensionlist=(); - # mandatory attribute of all Dimensions seen - %Apache::bridgetask::dimensionmandatory=(); + @Apache::bridgetask::dimension=(); # list of all current Instance ids - @Apache::bridgetask::instance=(); + %Apache::bridgetask::instance=(); # list of all Instance ids seen in this problem @Apache::bridgetask::instancelist=(); # key of queud user data that we are currently grading $Apache::bridgetask::queue_key=''; + undef(%dimension); } sub proctor_check_auth { - my ($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) { + my $check = &check_in($type,$user,$domain,$slot_name); + if ($check =~ /^error:/) { + return 0; + } return 1; } } @@ -89,15 +94,101 @@ sub proctor_check_auth { return 0; } +sub check_in { + my ($type,$user,$domain,$slot_name) = @_; + my $useslots = &Apache::lonnet::EXT("resource.0.useslots"); + if ( $useslots eq 'map_map') { + my $result = &check_in_sequence($user,$domain,$slot_name); + if ($result =~ /^error: /) { + return $result; + } + } else { + &create_new_version($type,$user,$domain,$slot_name); + &Apache::structuretags::finalize_storage(); + } + return 1; +} + +sub check_in_sequence { + my ($user,$domain,$slot_name) = @_; + my $navmap = Apache::lonnavmaps::navmap->new(); + if (!defined($navmap)) { + return 'error: '; + } + my ($symb) = &Apache::lonnet::whichuser(); + my ($map) = &Apache::lonnet::decode_symb($symb); + my @resources = + $navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0); + my %old_history = %Apache::lonhomework::history; + my %old_results = %Apache::lonhomework::results; + + foreach my $res (@resources) { + &Apache::lonxml::debug("doing ".$res->src); + &Apache::structuretags::initialize_storage($res->symb); + my $type = ($res->is_task()) ? 'Task' : 'problem'; + &create_new_version($type,$user,$domain,$slot_name); + &Apache::structuretags::finalize_storage($res->symb); + } + + %Apache::lonhomework::history = %old_history; + %Apache::lonhomework::results = %old_results; +} + +sub create_new_version { + my ($type,$user,$domain,$slot_name) = @_; + + my $id = '0'; + if ($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; + $id = "$version.0"; + if (!defined($user) || !defined($domain)) { + $user = $env{'user.name'}; + $domain = $env{'user.domain'}; + } + + } elsif ($type eq 'problem') { + &Apache::lonxml::debug("authed $slot_name"); + } + if (!defined($user) || !defined($domain)) { + $user = $env{'user.name'}; + $domain = $env{'user.domain'}; + } + + $Apache::lonhomework::results{"resource.$id.checkedin"}= + $user.':'.$domain; + + if (defined($slot_name)) { + $Apache::lonhomework::results{"resource.$id.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'}; + } $previous=0; } if (wantarray) { @@ -108,11 +199,15 @@ sub get_version { sub add_previous_version_button { my ($status)=@_; + my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser(); + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + return; + } 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 +218,8 @@ 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 +227,7 @@ sub add_previous_version_button { join("\n\n"; $list.=''; - $result.='
'. @@ -144,49 +239,148 @@ sub add_previous_version_button { } sub add_grading_button { - my $result=' '; - $result.=''; - if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { + my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + return; + } + 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".'\n"; + + my $uri=$env{'request.uri'}; + if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); } + my $result = + ''. + "\n\t".''. + "\n\t".''; + my $see_all = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}); + my $see_sec = &Apache::lonnet::allowed('mgq',$env{'request.course.id'}. + '/'.$env{'request.course.sec'}); + + if ($see_all || $see_sec) { my ($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); + $result.="\n\t".''."\n\t\t".''; + if ($see_all || (!§ion_restricted())) { + $result.="\n\t\t\t".''. + "\n\t\t\t".''; + } else { + $result.="\n\t\t\t".''. + "\n\t\t\t".''; + } + $result.="\n\t\t\t".''."\n\t\t".''."\n"; ($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\t\t".''. + "\n\t\t\t".''."\n\t\t".''."\n"; + $result.="\n\t\t".''. + "\n\t\t\t".'' + ."\n\t\t".'' + ."\n\t".'
'.&mt('Specify a section:').' '.$sec_select."\n\t\t\t".''.&mt('Grading section:').' '.$env{'request.course.sec'}."\n\t\t\t".''.' '; - $result.='

'."\n"; + $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'
'. + "\n\t\t\t\t".' '; + $result.=&mt("[_1] entries, [_2] ready, [_3] being graded", + $entries,$ready,$locks).'
'. + "\n\t\t\t\t".'
'."\n"; + $result.="\n\t".'

'. + "\n\t\t".''; + $result.= "\n\t\t".''; + $result.=&Apache::loncommon::select_dom_form($env{'user.domain'}, + 'gradingdomain'); + $result.=' '. + &Apache::loncommon::selectstudent_link('gradesubmission', + 'gradinguser', + 'gradingdomain'); + $result.=&Apache::loncommon::studentbrowser_javascript(); + $result.= '

'."\n"; + } + $result .= '
'."\n"; + return $result; +} + +sub add_slotlist_button { + my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + return; + } + my $symb=&Apache::lonnet::symbread(); + my $result; + if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) || + &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) { + $result = '
'. + ''. + ''. + ''. + '
'; + my $target_id = + &Apache::lonstathelpers::make_target_id({symb => $symb, + part => '0'}); + if (!§ion_restricted()) { + $result.='
'. + ''. + ''. + ''. + '
'; + } } return $result; } sub add_request_another_attempt_button { my ($text)=@_; - if (!$text) { $text="Request another attempt"; } + my (undef,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); + if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { + return; + } + if (!$text) { $text=&mt('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) { - $text="Change reservation."; + $text=&mt('Change reservation'); $action='change_reservation'; my $description=&Apache::slotrequest::get_description($slot_name, $slot); - $result.=(< Will be next available: $description

-STUFF + $result.='

' + .&mt('Will be next available:') + .' '.$description + .'

'; } if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); } - $symb=&Apache::lonnet::escape($symb); - $result.='
'. - ''. - ''. + $symb=&escape($symb); + $result.= + "\n\t".''."\n\t\t". + ''."\n\t\t". + ''."\n\t\t". ''. - '
'; + $text.'" />'."\n\t". + ''."\n"; return $result; } @@ -202,80 +396,384 @@ sub preserve_grade_info { return $result; } +sub style { + my ($target) = @_; + if ($target eq 'web' + || $target eq 'webgrade') { + my $style = (< +STYLE + if ($env{'browser.type'} eq 'explorer' + && $env{'browser.os'} eq 'win' ) { + if ($env{'browser.version'} < 7) { + $style .= (< +STYLE + } else { + $style .= (< +STYLE + } + } + return $style; + } + return; +} + +sub show_task { + my ($status,$previous)=@_; + if (!$previous && ( + ( $status eq 'CLOSED' ) || + ( $status eq 'BANNED') || + ( $status eq 'UNAVAILABLE') || + ( $status eq 'NOT_IN_A_SLOT') || + ( $status eq 'NOT_YET_VIEWED') || + ( $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; +} + +my @delay; +sub nest { + if (@delay) { + return $delay[-1]; + } else { + return; + } +} + +sub start_delay { + push(@delay,1); +} +sub end_delay { + pop(@delay); +} + +sub nested_parse { + my ($str,$env,$args) = @_; + my @old_env = @Apache::scripttag::parser_env; + @Apache::scripttag::parser_env = @$env; + if (exists($args->{'set_dim_id'})) { + &enable_dimension_parsing($args->{'set_dim_id'}); + } + push(@delay,(($args->{'delayed_dim_results'})? 1 : 0)); + my $result = &Apache::scripttag::xmlparse($$str); + pop(@delay); + if (exists($args->{'set_dim_id'})) { + &disable_dimension_parsing(); + } + @Apache::scripttag::parser_env = @old_env; + if ($args->{'delayed_dim_results'}) { + my $dim = &get_dim_id(); + &Apache::lonxml::debug(" tossing out $result "); + &Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'}); + return $dimension{$dim}{'result'}; + } + return $result; +} + +sub internal_location { + my ($id)=@_; + return ''; +} + +sub submission_time_stamp { + my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::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.'.$version.'.0.bridgetask.portfiles'}) + && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) { + $submissiontime=$Apache::lonhomework::history{$v.':timestamp'}; + last; + } + } + 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; + $diff = abs($diff); + 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, + &Apache::lonlocal::locallocaltime($submissiontime), + &Apache::lonlocal::locallocaltime($slot{'endtime'})). + '

'; + } + return $result; +} + +sub file_list { + my ($files,$uname,$udom) = @_; + if (!defined($uname) || !defined($udom)) { + (undef,undef,$udom,$uname) = &Apache::lonnet::whichuser(); + } + my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/'; + + my $file_list="
    \n"; + foreach my $partial_file (split(',',$files)) { + my $file=$file_url.$partial_file; + $file=~s|/+|/|g; + &Apache::lonnet::allowuploaded('/adm/bridgetask',$file); + $file_list.='
  • file icon '.$file. + '
    • '."\n"; + } + $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 = &Apache::lonlocal::texthash( + 'done' => 'Next Item', + 'stop' => 'Quit Grading', + 'fail' => 'Fail Rest', + 'cancel' => 'Cancel', + 'submit' => 'Submit Grades', + ); + + my $result=< +INFO + + if ($env{'request.state'} eq 'construct') { + $result.=< +INFO + } else { + if (&grade_mode() eq 'regrade' && $env{'request.state'} ne 'construct') { + $result.=< +INFO + } + + $result.=< + +INFO + } + $result.=< + + $file_list +INFO + return $result; + +} + +sub done_screen { + my ($version) = @_; + my $title=&Apache::lonnet::gettitle($env{'request.uri'}); + my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'}); + my (undef,undef,$domain,$user)= &Apache::lonnet::whichuser(); + my ($msg,$files,$shown); + if (@files > 0) { + $files = '
    '; + foreach my $file (@files) { + my $url="/uploaded/$domain/$user/portfolio$file"; + if (! &Apache::lonnet::stat_file($url)) { + $file = '' + .&mt('[_1]Nonexistent file:[_2]' + ,' ' + ,' '.$file.''); + $msg .= "

    ".&mt('Submitted non-existent file [_1]',$file)."

    \n"; + } else { + $file = ''.$file.''; + $msg .= "

    ".&mt('Submitted file [_1]',$file)."

    \n"; + } + $files .= '
  • '.$file.'
    • '; + } + $files.='
'; + $shown = '

'.&mt('Files submitted: [_1]',$files).'

' + .'

'.&mt('You are now done with this Bridge Task').'

' + .'
' + .'

'.&mt('Logout').'

' + .'

'.&mt('Change to a different course').'

'; + } else { + $msg = &mt("Submission status: no files currently submitted, when 'Done' was indicated."); + $shown = '

'. + &mt('You did not submit any files. Please try again.').''. + '

'.&mt('Back to Bridge Task').'

'; + } + my $subject = &mt('Submission message for [_1]',$title); + my ($message_status,$comment_status); + my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'}; + $setting =~ s/^\s*(\S*)\s*$/$1/; + $setting = lc($setting); + if ($setting eq 'only_student' + || $setting eq 'student_and_user_notes_screen') { + $message_status = + &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg); + $message_status = '

'.&mt('Message sent to user: [_1]', + $message_status).'

'; + } + if ($setting eq 'student_and_user_notes_screen') { + $comment_status = + &Apache::lonmsg::store_instructor_comment($subject.'
'. + $msg,$user,$domain); + $comment_status = '

'.&mt('Message sent to instructor: [_1]', + $comment_status).'

'; + } + + return "

$title

" + .$shown + .$message_status + .$comment_status; +} + sub start_Task { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my ($status,$accessmsg,$slot); + &Apache::structuretags::init_problem_globals('Task'); if ($target ne 'webgrade') { &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.='
'.&add_grading_button()."
"; + + my $name; + if ($target eq 'web' || $target eq 'webgrade') { + $name = &Apache::structuretags::get_resource_name($parstack,$safeeval); + } + + my ($result,$form_tag_start); + if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex' + || $target eq 'edit') { + ($result,$form_tag_start) = + &Apache::structuretags::page_start($target,$token,$tagstack, + $parstack,$parser,$safeeval, + $name,&style($target)); + + } + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || + $target eq 'tex') { + if ($env{'form.markaccess'}) { + my @interval=&Apache::lonnet::EXT("resource.0.interval"); + &Apache::lonnet::set_first_access($interval[1]); + } + } + + if ($target eq 'web' && $env{'request.state'} ne 'construct') { + if ($Apache::lonhomework::queuegrade + || $Apache::lonhomework::modifygrades) { + $result .= &add_grading_button(); my $symb=&Apache::lonnet::symbread(); - if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) { - $body_tag_start.='
'. - ''. - ''. - ''. - '
'; + if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) + || &Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) { + $result .= &add_slotlist_button(); } } } - if ($target eq 'web' || ($target eq 'grade' && !$env{'form.webgrade'}) || $target eq 'answer' || - $target eq 'tex') { + if ($target =~/(web|webgrade)/ && $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 ((($status eq 'CAN_ANSWER') || ($status eq 'NOT_YET_VIEWED')) && ($version eq '')) { + # CAN_ANSWER or NOT_YET_VIEWED mode, and no current version, unproctored access + # thus self-checkedin + my $check = &check_in('Task',undef,undef,$slot_name); + if ($check =~ /^error: /) { + my $symb=&Apache::lonnet::symbread(); + &Apache::lonnet::logthis("Error during self-checkin of version $version of Task (symb: $symb) using slot: $slot_name"); + } + &add_to_queue('gradingqueue',{'type' => 'Task', + 'time' => time, + 'slot' => $slot_name}); + ($version,$previous)=&get_version(); + } + if (($target eq 'web') && ($version ne '') && ($slot_name ne '')) { + if (ref($slot) eq 'HASH') { + if ($slot->{'endtime'} > time()) { + $result .= + &Apache::lonhtmlcommon::set_due_date($slot->{'endtime'}); + } + } + } + + my $status_id = 'LC_task_take'; + if ($previous && $target eq 'answer') { + $status_id = 'LC_task_answer'; + } elsif ($previous || $status eq 'SHOW_ANSWER') { + $status_id = 'LC_task_feedback'; + } + $result .= '
'."\n"; + push(@Apache::inputtags::status,$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.').'

'; + $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."); + $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); + $msg.='

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

'.&proctor_validation_screen($slot); } elsif ($status eq 'WAITING_FOR_GRADE') { - $msg.='

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

'; - } elsif ($status ne 'NOT_YET_VIEWED') { - $msg.='

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

'; + $msg.='

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

'; + } elsif ($env{'form.donescreen'}) { + $result .= &done_screen($version); + } elsif ($status eq 'NOT_YET_VIEWED') { + my $symb=&Apache::lonnet::symbread(); + $msg.=&Apache::structuretags::firstaccess_msg($accessmsg,$symb); + } else { + $msg.='

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

'; } if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') { $msg.='The problem '.$accessmsg; } $result.=$msg.'
'; } elsif ($target eq 'tex') { - $result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm'; + $result.='\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm'; if ($status eq 'UNAVAILABLE') { $result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm '; } else { @@ -283,89 +781,154 @@ sub start_Task { } } elsif ($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').'

'; - } - $result.=$form_tag_start. - ''; - $result.=&preserve_grade_info(); + $result.=&preserve_grade_info(); + $result.=&internal_location(); + $result.=$form_tag_start."\t". + ''; + &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.='
Review'.&show_queue('reviewqueue'); - $result.='
Grade'.&show_queue('gradingqueue'); - } - # FIXME Blast! still need to reorg this, need to reshow the - # queue being reviewed once done with the grade pass... - # Hrrm, vaildation pass should perhaps say 'not_locked' - # perhaps do a search if there is a key that is mine and if - # there isn't reshow the queue.... - my ($todo,$status_code)=&get_key_todo($target); + $result .= '
'."\n"; + $result.= "\n".'
'."\n". + ''; + #$result.='
Review'.&show_queue('reviewqueue'); + #$result.='
Grade'.&show_queue('gradingqueue'); + } + + my ($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); - $result.="\n".'
Found '. - &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'
'; + if ($env{'request.state'} eq 'construct') { + $symb = $env{'request.uri'}; + } + $result.="\n".'

'. + &mt('Grading [_1] for [_2] at [_3]', + &Apache::lonnet::gettitle($symb),$uname,$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 'terminated') { + $result.= ''.&mt('Terminated grading').'
'. + ''. + &mt('Grading for [_1] has not been saved because of a grading key mismatch.', + ''.$env{'form.terminated'}.'').'
'.$back; + } elsif ($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.=''; $result.=''; + if ($env{'form.regrade'}) { + $result.=''; + } + if ($env{'form.chosensections'} || §ion_restricted()) { + my @chosen_sections = &get_allowed_sections(); + foreach my $sec (@chosen_sections) { + $result.=''; + } + } + if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); } + } elsif ($target eq 'webgrade' + && $env{'request.state'} eq 'construct') { + $result.=$form_tag_start; + $result.=''; + $result.=&webgrade_standard_info(); + } + if ($target eq 'webgrade') { + $result.="\n".'
'; + &Apache::lonxml::startredirection(); + &start_delay(); + $dimension{$top}{'result'}=$result; + undef($result); + } + } 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.")."
"; + $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)."
\n"; + $result.= &Apache::edit::insertlist($target,$token); + } elsif ($target eq 'modified') { + my $constructtag= + &Apache::edit::get_new_args($token,$parstack,$safeeval, + 'OptionalRequired'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); } } else { # page_start returned a starting result, delete it if we don't need it @@ -374,12 +937,32 @@ 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 $todo; + if ($env{'request.state'} eq 'construct') { + my ($symb,$cid,$udom,$uname) = &Apache::lonnet::whichuser(); + my $gradingkey=&encode_queue_key($symb,$udom,$uname); + return ($gradingkey); + } + if (defined($env{'form.reviewasubmission'})) { - &Apache::lonnet::logthis("review a submission...."); + &Apache::lonxml::debug("review a submission...."); $env{'form.queue'}='reviewqueue'; return (undef,'show_list'); } @@ -390,20 +973,117 @@ sub get_key_todo { return (undef,'show_list'); } + if (defined($env{'form.regradeasubmission'})) { + &Apache::lonxml::debug("regrade a grading...."); + $env{'form.queue'}='none'; + 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::lonnet::whichuser(); + my $cnum = $env{'course.'.$cid.'.num'}; + my $cdom = $env{'course.'.$cid.'.domain'}; + my $uname = &LONCAPA::clean_username($env{'form.gradinguser'}); + my $udom = &LONCAPA::clean_domain($env{'form.gradingdomain'}); + + if (§ion_restricted()) { + my $classlist=&get_limited_classlist(); + if (!&allow_grade_user($classlist->{$uname.':'.$udom})) { + return (undef,'not_allowed', + &mt("Requested student ([_1]) is in a section you aren't allowed to grade.",$uname.':'.$udom)); + } + } + 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.terminated'}) { + return (undef, 'terminated'); + } elsif ($env{'form.next'}) { + return (undef,'select_user'); + } + } + return ($gradingkey,'selected'); + } else { + return (undef,'select_user'); + } + } 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'); @@ -435,17 +1115,32 @@ 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'} || $env{'form.terminated'}) + && $target eq 'webgrade') && !$env{'form.gradingaction'}) { &Apache::lonxml::debug("Getting anew $queue"); return (&get_from_queue($queue)); } else { - return (undef,'stop'); + if ($env{'form.terminated'}) { + return (undef,'terminated'); + } else { + return (undef,'stop'); + } } } 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 $result=''; @@ -453,28 +1148,133 @@ sub end_Task { my ($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) { - $result.="\n".'
'. + if (&show_task($status,$previous)) { + $result.=&Apache::lonxml::endredirection(); + } + if ($status eq 'CAN_ANSWER' && !$previous && + !$env{'form.donescreen'}) { + my ($portheader,$porttext); + if ($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"}) { + $portheader = &mt('Submit Additional Portfolio Files for Grading'); + $porttext = &mt('Indicate which additional files from your portfolio are to be evaluated in grading this task.'); + } else { + $portheader = &mt('Submit Portfolio Files for Grading'); + $porttext = &mt('Indicate the files from your portfolio to be evaluated in grading this task.'); + } + $result.="\n".'
'.&Apache::lonhtmlcommon::start_pick_box(). &Apache::inputtags::file_selector("$version.0", "bridgetask","*", - 'portfolioonly'). - "
"; - $result.=&Apache::inputtags::gradestatus('0'); + 'portfolioonly', + '

'.$portheader.'


'. + $porttext.'
'). + &Apache::lonhtmlcommon::end_pick_box().'
'; } - } - if ($target eq 'web' || $target eq 'webgrade') { - $result.=&Apache::lonxml::xmlend().''; - } + if (!$previous && $status ne 'SHOW_ANSWER' && + &show_task($status,$previous)) { + $result.=&Apache::inputtags::gradestatus('0',$target,1); + } + + $result.=''; + + if (!$previous && $status ne 'SHOW_ANSWER' && + &show_task($status,$previous)) { + my $action = &Apache::lonenc::check_encrypt($env{'request.uri'}); + my $donetext = &mt('Done'); + $result.=< + + + +DONEBUTTON + } + if (&show_task($status,$previous) && + $Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(pass|fail)$/) { + my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"}; + my $title=&Apache::lonnet::gettitle($env{'request.uri'}); + 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\t"; + + my $dim = $top; + my %counts = &get_counts($dim,undef,$parstack, + $safeeval); + my $question_status ="\n\t

". + &question_status_message(\%counts,-1). + "

\n"; + + if ($bt_status eq 'pass') { + $status.='

' + .&mt('You passed the [_1] given on [_2].',$title,$start_time) + .'

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

' + .&mt('You did not pass the [_1] given on [_2].',$title,$start_time) + .'

'; + $status.=$question_status; + if (!$previous) { + $status.=&add_request_another_attempt_button(); + } + } + + $status.="\n".'
'."\n"; + + foreach my $id (@{$dimension{$dim}{'criterias'}}) { + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + if ($type eq 'dimension') { + $result.=$dimension{$id}{'result'}; + next; + } + my $criteria = + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_]); + $status .= &layout_web_Criteria($dim,$id,$criteria); + } + + my $internal_location=&internal_location(); + $result=~s/\Q$internal_location\E/$status/; + } + $result.="\n
\n". + &Apache::loncommon::end_page({'discussion' => 1}); + } elsif ($target eq 'answer') { + $result.="\n
\n"; + } } - if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) { + + my $useslots = &Apache::lonnet::EXT("resource.0.useslots"); + my %queue_data = ('type' => 'Task', + 'time' => time,); + if (defined($Apache::inputtags::slot_name)) { + $queue_data{'slot'} = $Apache::inputtags::slot_name; + } elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) { + $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"}; + } + + + if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous + && $status eq 'CAN_ANSWER') { my $award='SUBMITTED'; + my $uploadedflag=0; + my $totalsize=0; + my @deletions = &Apache::loncommon::get_env_multiple('form.HWFILE'.$version.'_0_bridgetask_delete'); &Apache::essayresponse::file_submission("$version.0",'bridgetask', - 'portfiles',\$award); + \$award,\$uploadedflag,\$totalsize,\@deletions); if ($award eq 'SUBMITTED' && $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}) { $Apache::lonhomework::results{"resource.0.tries"}= @@ -484,14 +1284,26 @@ sub end_Task { $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"}=''; + } else { + unless($uploadedflag) { + delete($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',$Apache::inputtags::slot_name); + &add_to_queue('gradingqueue',\%queue_data); } } - if ($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); @@ -500,88 +1312,174 @@ sub end_Task { my $ungraded=0; my $review=0; &Apache::lonhomework::showhash(%Apache::lonhomework::results); - foreach my $dim_id (@Apache::bridgetask::dimensionlist) { + my $dim = $top; + foreach my $id (@{$dimension{$dim}{'criterias'}}) { + my $link=&link($id); + + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + + if ($type eq 'criteria') { + # dimensional 'criteria' don't get assigned grades + $Apache::lonhomework::results{"resource.$version.0.$id.status"}=$env{'form.HWVAL_'.$link}; + $Apache::lonhomework::results{"resource.$version.0.$id.comment"}=$env{'form.HWVAL_comment_'.$link}; + } my $status= - $Apache::lonhomework::results{"resource.$version.$dim_id.status"}; - my $mandatory= - ($Apache::bridgetask::dimensionmandatory{$dim_id} ne 'N'); + $Apache::lonhomework::results{"resource.$version.0.$id.status"}; + my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N'); + if ($status eq 'pass') { if (!$mandatory) { $optional_passed++; } } elsif ($status eq 'fail') { if ($mandatory) { $mandatory_failed++; } - } elsif ($status eq 'ungraded') { - $ungraded++; } elsif ($status eq 'review') { $review++; - } + } elsif ($status eq 'ungraded') { + $ungraded++; + } else { + $ungraded++; + } } if ($optional_passed < $optional_required) { $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::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review"); + $Apache::lonhomework::results{'resource.0.regrader'}= + $env{'user.name'}.':'.$env{'user.domain'}; if ($review) { - $Apache::lonhomework::results{"resource.$version.status"}='review'; - 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('gradingqueue','reviewqueue'); - } + $Apache::lonhomework::results{"resource.$version.0.status"}='review'; } elsif ($ungraded) { - $Apache::lonhomework::results{"resource.$version.status"}='ungraded'; - if ($env{'form.queue'} eq 'reviewqueue') { - &Apache::lonxml::debug("moving back."); - &move_between_queues('reviewqueue','gradingqueue'); - } else { - &check_queue_unlock($env{'form.queue'}); - } + $Apache::lonhomework::results{"resource.$version.0.status"}='ungraded'; } 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'; - &remove_from_queue($env{'form.queue'}); - - my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); - $Apache::lonhomework::results{"resource.$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"]); + my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::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.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($env{'form.queue'}); - - my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); - $Apache::lonhomework::results{"resource.$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"]); + my ($symb,$courseid,$udom,$uname)=&Apache::lonnet::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"}; + $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.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"}; } + &minimize_storage(); + my ($canstore,$domain,$name,$symb,$courseid); + ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser(); + + if ($env{'form.gradingkey'}) { + my $todo=&unescape($env{'form.gradingkey'}); + my ($keysymb,$uname,$udom)=&decode_queue_key($todo); + if ($symb eq $keysymb) { + if (($domain eq $udom) && ($name eq $uname)) { + $canstore = 1; + } + } + } + if ($canstore) { + &Apache::structuretags::finalize_storage(); + my @interval = &Apache::lonnet::EXT("resource.0.interval"); + if ($interval[0] =~ /^\d+$/ && $interval[1] eq 'resource') { + my $key=$courseid."\0".$symb; + my %times=&Apache::lonnet::get('firstaccesstimes', + [$key],$domain,$name); + if ($times{$key}) { + my $delresult.=&Apache::lonnet::del('firstaccesstimes', + [$key],$domain,$name); + } + } + # data stored, now handle queue + if ($review) { + if ($env{'form.queue'} eq 'reviewqueue') { + &check_queue_unlock($env{'form.queue'}); + &Apache::lonxml::debug(" still needs review not changing status."); + } else { + if ($env{'form.queue'} ne 'none') { + &move_between_queues($env{'form.queue'},'reviewqueue'); + } else { + &add_to_queue('reviewqueue',\%queue_data); + } + } + } elsif ($ungraded) { + if ($env{'form.queue'} eq 'reviewqueue') { + &Apache::lonxml::debug("moving back."); + &move_between_queues($env{'form.queue'}, + 'gradingqueue'); + } elsif ($env{'form.queue'} eq 'none' ) { + &add_to_queue('gradingqueue',\%queue_data); + } else { + &check_queue_unlock($env{'form.queue'}); + } + } elsif ($mandatory_failed) { + &remove_from_queue($env{'form.queue'}); + } else { + &remove_from_queue($env{'form.queue'}); + } + } else { + &check_queue_unlock($env{'form.queue'}); + $env{'form.terminated'} = $name.':'.$domain; + } + } + if (exists($Apache::lonhomework::results{'INTERNAL_store'})) { + # instance generation occurred and hasn't yet been stored &Apache::structuretags::finalize_storage(); } } elsif ($target eq 'webgrade') { - $result.="\n
"; + if (&nest()) { + &Apache::lonxml::endredirection(); + &end_delay(); + $result.=$dimension{$top}{'result'}; + } else { + $result.=&Apache::lonxml::endredirection(); + } + my $dim = $top; + foreach my $id (@{$dimension{$dim}{'criterias'}} ) { + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + if ($type eq 'dimension') { + # dimensional 'criteria' don't get assigned grades + next; + } else { + my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_]); + $criteria = &layout_webgrade_Criteria($dim,$id,$criteria); + my $internal_location=&internal_location($id); + if ($result =~ m/\Q$internal_location\E/) { + $result=~s/\Q$internal_location\E/$criteria/; + } else { + $result.=$criteria; + } + + } + } + $result.=""; #$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'); + $result.=&Apache::response::meta_stores_write('status','string', + 'Bridge Task Status'); + } elsif ($target eq 'edit') { + $result.= &Apache::structuretags::problem_edit_footer(); } + &Apache::structuretags::reset_problem_globals('Task'); undef($Apache::lonhomework::parsing_a_task); + if ( ($target eq 'grade' && $env{'form.webgrade'}) || + $target eq 'webgrade') { + delete($env{'form.grade_symb'}); + delete($env{'form.grade_domain'}); + delete($env{'form.grade_username'}); + delete($env{'form.grade_courseid'}); + } return $result; } sub move_between_queues { my ($src_queue,$dest_queue)=@_; - my $cur_data=&get_queue_data($src_queue); - if (!$cur_data) { return 'not_exist'; } - my $result=&add_to_queue($dest_queue,$cur_data->[0]); + 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,$cur_data); if ($result ne 'ok') { return $result; } @@ -614,15 +1534,17 @@ sub move_between_queues { sub check_queue_unlock { my ($queue,$key,$allow_not_me)=@_; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + if ($queue eq 'none') { return 'ok'; } + my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); if (!defined($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 $me"); @@ -631,12 +1553,38 @@ sub check_queue_unlock { return 'not_owner'; } +sub in_queue { + my ($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::lonnet::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 ($queue)=@_; - my ($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 ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_; + if ($queue eq 'none') { return 'ok'; } + if (!defined($symb) || !defined($cdom) || !defined($cnum) + || !defined($udom) || !defined($uname)) { + ($symb,my $cid,$udom,$uname)=&Apache::lonnet::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,$cnum); } @@ -653,11 +1601,15 @@ sub setup_env_for_other_user { } sub get_queue_data { - my ($queue)=@_; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($queue,$udom,$uname)=@_; + my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonnet::whichuser(); + if (!$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 $value; @@ -665,171 +1617,418 @@ sub get_queue_data { return undef; } + +sub check_queue_for_key { + my ($cdom,$cnum,$queue,$todo)=@_; + + my %results= + &Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum); + + if (exists($results{$todo}) && ref($results{$todo})) { + if (defined($results{"$todo\0locked"})) { + return 'locked'; + } + 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,$slot_name)=@_; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($queue,$user_data)=@_; + if ($queue eq 'none') { return 'ok'; } + my ($symb,$cid,$udom,$uname)=&Apache::lonnet::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($sections) && !grep {$_ eq 'all'} (@{ $sections })) { + foreach my $student (keys(%$classlist)) { + my $section = + $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()]; + if (! grep {$_ eq $section} (@{ $sections })) { + delete($classlist->{$student}); + } + } + } + return $classlist; +} + + sub show_queue { my ($queue,$with_selects)=@_; my $result; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; + + my @chosen_sections = &get_allowed_sections(); + + my $classlist = &get_limited_classlist(\@chosen_sections); + + if (!(grep(/^all$/,@chosen_sections))) { + $result.='

' + .&mt('Showing only sections [_1].' + ,''.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); + } + } + + $result .= + '

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

'. + "\n

".&mt('Current Queue - [_1]',$queue)."

"; 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.= + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_row(). + ''.&mt('Empty').''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + return $result; } - $result.="\n

Current Queue - $queue

"; - if ($with_selects) { $result.=""; } - $result.=""; + my $title=&Apache::lonnet::gettitle($symb); + $result.= + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(); + if ($with_selects) { $result.=''; } + $result.=''. + &Apache::loncommon::end_data_table_header_row(); foreach my $key (sort(keys(%queue))) { + my ($symb,$uname,$udom) = &decode_queue_key($key); + next if (!defined($classlist->{$uname.':'.$udom})); + next if (!&allow_grade_user($classlist->{$uname.':'.$udom})); + + 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'}.'@'.$env{'user.domain'}; - if ($me eq $queue{"$key\0locked"}) { + my ($locker,$time) = + &get_lock_info($queue{"$key\0locked"}); + if ($time) { + $time = + &Apache::lonnavmaps::timeToHumanString($time, + 'start'); + } + my $me=$env{'user.name'}.':'.$env{'user.domain'}; + $status=&mt('Locked by [_1] [_2]',''.$locker.'',$time); + if ($me eq $locker) { ($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('Status').''.&mt('User').''.&mt('Data').'
$title$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.' ' + .&mt('End time: [_1]' + ,&Apache::lonlocal::locallocaltime($end_time)) + .'
\n"; + $result.= &Apache::loncommon::end_data_table()."
\n"; return $result; } +sub get_allowed_sections { + my @chosen_sections; + if (§ion_restricted()) { + @chosen_sections = ($env{'request.course.sec'}); + } else { + @chosen_sections = + &Apache::loncommon::get_env_multiple('form.chosensections'); + } + + return @chosen_sections; +} + +sub section_restricted { + my $cid =(&Apache::lonnet::whichuser())[1]; + return (lc($env{'course.'.$cid.'.task_grading'}) eq 'section' + && $env{'request.course.sec'} ne '' ); +} + +sub allow_grade_user { + my ($classlist_entry) = @_; + + if (§ion_restricted() + && $env{'request.course.sec'} ne + $classlist_entry->[&Apache::loncoursedata::CL_SECTION()]) { + return 0; + } + return 1; +} + sub get_queue_counts { my ($queue)=@_; my $result; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($symb,$cid,$udom,$uname)=&Apache::lonnet::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 ($tmp)=%queue; if ($tmp=~/^error: 2 /) { 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($key); + next if (!defined($classlist->{$uname.':'.$udom})); + next if (!&allow_grade_user($classlist->{$uname.':'.$udom})); + if ($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) { + $ready_to_grade++; + } } } } return ($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); - my ($uname,$udom) = split('@',$user); + my ($uname,$udom) = split(':',$user); return ($symb,$uname,$udom); } sub queue_key_locked { my ($queue,$key,$cdom,$cnum)=@_; if (!defined($cdom) || !defined($cnum)) { - my (undef,$cid)=&Apache::lonxml::whichuser(); + my (undef,$cid)=&Apache::lonnet::whichuser(); $cnum=$env{'course.'.$cid.'.num'}; $cdom=$env{'course.'.$cid.'.domain'}; } my ($key_locked,$value)= &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum); if ($key_locked eq "$key\0locked") { - return $value; + return &get_lock_info($value); + } + 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); + next if (!defined($classlist->{$uname.':'.$udom})); + next if (!&allow_grade_user($classlist->{$uname.':'.$udom})); + 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 $possible[0][0]; } return undef; } +sub get_lock_info { + my ($lock_info) = @_; + if (wantarray) { + if (ref($lock_info) eq 'ARRAY') { + return @{$lock_info}; + } else { + return ($lock_info); + } + } else { + if (ref($lock_info) eq 'ARRAY') { + return $lock_info->[0]; + } else { + return $lock_info; + } + } + return; +} + sub find_mid_grade { my ($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; } @@ -837,7 +2036,7 @@ sub find_mid_grade { my $regexp="^$symb\0.*\0locked\$"; my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp); foreach my $key (keys(%locks)) { - my $who=$locks{$key}; + my $who= &get_lock_info($locks{$key}); if ($who eq $me) { $todo=$key; $todo=~s/\0locked$//; @@ -849,11 +2048,11 @@ sub find_mid_grade { sub lock_key { my ($queue,$todo)=@_; - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; - my (undef,$cid)=&Apache::lonxml::whichuser(); + my $me=$env{'user.name'}.':'.$env{'user.domain'}; + my (undef,$cid)=&Apache::lonnet::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; - my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me}, + my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]}, $cdom,$cnum); &Apache::lonxml::debug("success $success $todo"); if ($success eq 'ok') { @@ -862,35 +2061,70 @@ sub lock_key { return 0; } +sub get_queue_symb_status { + my ($queue,$symb,$cdom,$cnum) = @_; + if (!defined($cdom) || !defined($cnum)) { + my (undef,$cid) =&Apache::lonnet::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})); + next if (!&allow_grade_user($classlist->{$uname.':'.$udom})); + push(@users,"$uname:$udom"); + } + return @users; +} + sub get_from_queue { my ($queue)=@_; my $result; - my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); + my ($symb,$cid,$udom,$uname)=&Apache::lonnet::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; 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 @@ -898,7 +2132,10 @@ 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); @@ -917,6 +2154,7 @@ sub get_from_queue { &Apache::lonnet::del($queue,["$todo\0locked"], $cdom,$cnum); &Apache::lonxml::debug("del"); + $attempts++; next; } } @@ -926,12 +2164,140 @@ sub get_from_queue { return $todo; } +sub select_user { + my ($symb,$cid)=&Apache::lonnet::whichuser(); + + my @chosen_sections = &get_allowed_sections(); + my $classlist = &get_limited_classlist(\@chosen_sections); + + my $result; + if (!(grep(/^all$/,@chosen_sections))) { + $result.='

' + .&mt('Showing only sections [_1].' + ,''.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 $cnum=$env{'course.'.$cid.'.num'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname, + 'Task'); + my $queue = 'none'; + my $cannot_grade; + if ($status{'reviewqueue'} =~ /^(in_progress|enqueue)$/) { + $queue = 'reviewqueue'; + if ($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 $todo = + &escape(&encode_queue_key($symb,$udom,$uname)); + if ($cannot_grade) { + $result.=&Apache::loncommon::start_data_table_row(). + ' '.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()]. + ''; + } else { + my $seclist; + foreach my $sec (@chosen_sections) { + $seclist.=''; + } + my $buttontext=&mt('Regrade'); + $result.=&Apache::loncommon::start_data_table_row(); + $result.=< +
+ + + + + + $seclist +
+ $classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] ($student) Sec: $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()] + +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'}; + } + 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.= ''.&Apache::loncommon::end_data_table_row(); + } + $result.=&Apache::loncommon::end_data_table(); + return $result; +} + +sub get_student_status { + my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_; + + my %status; + + if ($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; +} + sub start_ClosingParagraph { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $result; if ($target eq 'web') { } elsif ($target eq 'webgrade') { &Apache::lonxml::startredirection(); + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { } return $result; } @@ -946,264 +2312,998 @@ sub end_ClosingParagraph { return $result; } +sub insert_ClosingParagraph { + return ' + + + +'; +} + +sub get_dim_id { + if (@Apache::bridgetask::dimension) { + return $Apache::bridgetask::dimension[-1]; + } else { + return $top; + } +} + sub get_id { my ($parstack,$safeeval)=@_; - my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval); - if (!$id) { $id=$Apache::lonxml::curdepth; } - return $id; + return &Apache::lonxml::get_id($parstack,$safeeval); } -my %dimension; -sub start_Dimension { +sub start_Setup { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - undef(%dimension); - my $dim_id=&get_id($parstack,$safeeval); - $Apache::bridgetask::dimension=$dim_id; - push(@Apache::bridgetask::dimensionlist,$dim_id); - undef(@Apache::bridgetask::instance); - $Apache::bridgetask::dimensionmandatory{$dim_id}= - &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + my $result; + my $dim = &get_id($parstack,$safeeval); + push(@Apache::bridgetask::dimension,$dim); + if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { + &Apache::lonxml::startredirection(); + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + $result.= &Apache::edit::text_arg('Id:','id',$token,10). + &Apache::edit::end_row(). + &Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag= + &Apache::edit::get_new_args($token,$parstack,$safeeval,'id'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + } + } + return $result; +} + +{ + my @allowed; + sub enable_dimension_parsing { + my ($id) = @_; + push(@allowed,$id); + } + sub disable_dimension_parsing { + pop(@allowed); + } + sub skip_dimension_parsing { + my ($check) = @_; + if (!@allowed) { return 0;} + # if unspecified allow any id + if ($allowed[-1] eq undef) { return 0;} + + return ($check ne $allowed[-1]); + } +} + +sub start_Question { return &start_Dimension(@_); } +sub start_Dimension { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $dim = &get_id($parstack,$safeeval); + my $previous_dim; + my $result; + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + if (@Apache::bridgetask::dimension) { + $previous_dim = $Apache::bridgetask::dimension[-1]; + push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}}, + $dim); + if(&skip_dimension_parsing($dim)) { + $dimension{$previous_dim}{'criteria.'.$dim} = + $token->[4] + .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser, + $style) + .'[-1].'>'; + } + $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension'; + $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{$previous_dim}{'criterias'}},$dim); + $dimension{$dim}{'nested'}=$previous_dim; + $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'}; + + &Apache::lonxml::debug("adding $dim as criteria to $previous_dim"); + } else { + $dimension{$top}{'depth'}=0; + $dimension{$top}{'criteria.'.$dim.'.type'}='dimension'; + $dimension{$top}{'criteria.'.$dim.'.mandatory'}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{$top}{'criterias'}},$dim); + $dimension{$dim}{'nested'}=$top; + } + push(@Apache::bridgetask::dimension,$dim); + &Apache::lonxml::startredirection(); + if (!&skip_dimension_parsing($dim)) { + &enable_dimension_parsing($dim); + } + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + $result.= + &Apache::edit::text_arg('Id:','id',$token,10).' '. + &Apache::edit::select_arg('Passing is Mandatory:','Mandatory', + [['Y', 'Yes'], + ['N','No'],], + $token).'
'. + &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$token->[1].':', + 'OptionalRequired',$token,4). + &Apache::edit::end_row(). + &Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag= + &Apache::edit::get_new_args($token,$parstack,$safeeval, + 'id','Mandatory','OptionalRequired'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + } + } + return $result;# &internal_location($dim); +} + +sub start_QuestionText { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style); + my $dim = &get_dim_id(); + $dimension{$dim}{'questiontext'}=$text; + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { + } + return $result; +} + +sub end_QuestionText { return ''; } -sub get_instance { - &Apache::response::pushrandomnumber(); - my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); - my $num=@order; - my $version=&get_version(); - my $which=($version-1)%$num; - return $order[$which]; +sub insert_QuestionText { + return ' + + + +'; } -{ - my $last_link; - sub end_Dimension { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $result; - my $dim=&get_id($parstack,$safeeval); - my $instance=&get_instance(); +sub get_instance { + my ($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{$dim}{'instances'}}); + my $num=@order; my $version=&get_version(); - if ($target eq 'web') { - $result=$dimension{'intro'}.$dimension{$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 show a status of $status"); + 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 $instance; } + + &Apache::response::pushrandomnumber(); + if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') { + my @instances = @{$dimension{$dim}{'instances'}}; + # remove disabled instances + for (my $i=0; $i < $#instances; $i++) { + if ($dimension{$dim}{$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 $instance; + } +} + +sub get_criteria { + my ($what,$version,$dim,$id) = @_; + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id" + : "$id"; + my $entry = "resource.$version.0.$prefix.$what"; + if (exists($Apache::lonhomework::results{$entry})) { + return $Apache::lonhomework::results{$entry}; + } + return $Apache::lonhomework::history{$entry}; +} + +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 $dim=&get_id($parstack,$safeeval); + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + $result=&Apache::lonxml::endredirection(); + if (&skip_dimension_parsing($dim)) { + pop(@Apache::bridgetask::dimension); + return; + } + } + my $instance=&get_instance($dim); + my $version=&get_version(); + if ($target eq 'web') { + $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]); + my @instances = $instance; + if (&Apache::response::showallfoils()) { + @instances = @{$dimension{$dim}{'instances'}}; + } + my $shown_question_text; + foreach my $instance (@instances) { + $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'}, + [@_]); + $result .= &nested_parse(\$dimension{$dim}{'questiontext'}, + [@_],{'set_dim_id' => undef}); + my $task_status = + $Apache::lonhomework::history{"resource.$version.0.status"}; + if ($task_status ne 'pass' && $task_status ne 'fail') { + + foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}}, + @{$dimension{$dim}{'criterias'}}) { + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + &Apache::lonxml::debug("$id is $type"); + if ($type eq 'dimension') { + $result.= + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_],{'set_dim_id' => $id}); } - $result.='
'; - if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) { - $result.=&mt('Comment from grader: ').$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'
'; + } + } else { + my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"}; + my $mandatory='Mandatory'; + if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') { + $mandatory='Optional'; + } + my $dim_info= + "\n
\n\t"; + my $ucquestion = + my $question = + ('sub' x $dimension{$dim}{'depth'}).'question'; + $ucquestion =~ s/^(.)/uc($1)/e; + if ($dim_status eq 'pass') { + $dim_info.='

'.$ucquestion.' : ' + .&mt('you passed this [_1] [_2]',$mandatory,$question) + .'

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

'.$ucquestion.' : ' + .&mt('you did not pass this [_1] [_2]',$mandatory,$question) + .'

'; + } + my %counts = &get_counts($dim,$instance,$parstack, + $safeeval); + + $dim_info.="\n\t

" + .&question_status_message(\%counts, + $dimension{$dim}{'depth'}) + ."

\n
\n"; + + foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}}, + @{$dimension{$dim}{'criterias'}}) { + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + if ($type eq 'dimension') { + if (defined($dimension{$id}{'result'})) { + $result.=$dimension{$id}{'result'}; + next; + } else { + $dim_info .= + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_],{'set_dim_id' => $id}); + } + } else { + my $criteria = + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_]); + $dim_info .= &layout_web_Criteria($dim,$id,$criteria); } - $result.=$dimension{$instance.'.criteria.'.$id}. - '
'; } - } - } elsif ($target eq 'webgrade') { - 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.$partial_file; - &Apache::lonnet::allowuploaded('/adm/bridgetask',$file); - $result.=' '.$file. - ''; + # puts the results at the end of the dimension + if ($result =~m{}) { + $result=~s{}{$dim_info}; + } else { + $result .= $dim_info; } - $result.=''; - $last_link=$link; + # puts the results at the beginning of the dimension + # my $internal_location=&internal_location($dim); + # $result=~s/\Q$internal_location\E/$dim_info/; } - } elsif ($target eq 'grade' && $env{'form.webgrade'}) { - my $optional_passed=0; - 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'); - if ($status eq 'pass') { - if (!$mandatory) { $optional_passed++; } - } elsif ($status eq 'fail') { - if ($mandatory) { $mandatory_failed++; } - } elsif ($status eq 'review') { - $review++; - } elsif ($status eq 'ungraded') { - $ungraded++; + } + if ($result !~ /^\s*$/s) { + # FIXME? this maybe unneccssary in the future, (CSE101 BT + # from Fall 2006 geenrate a div that attempts to hide some + # of the output in an odd way, this is a workaround so + # those old ones will continue to work. # It puts the + # LC_question div to come after any starting closie div + # that the dimension produces + if ($result =~ m{^\s*}) { + $result =~ s{^(\s*)} + {$1\n
}; + } else { + $result = "\n".'
'. + "\n".$result; + } + $result .= "\n
\n"; + } + } elsif ($target eq 'webgrade') { + # in case of any side effects that we need + &nested_parse(\$dimension{$dim}{'intro'},[@_]); + &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]); + $result.= + &nested_parse(\$dimension{$dim}{'questiontext'},[@_], + {'set_dim_id' => undef, + 'delayed_dim_results' => 1}); + foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}}, + @{$dimension{$dim}{'criterias'}} ) { + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + if ($type eq 'dimension') { + # dimensional 'criteria' don't get assigned grades + $result.= + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_],{'set_dim_id' => $id}); + next; + } else { + my $criteria =&nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_]); + $criteria = &layout_webgrade_Criteria($dim,$id,$criteria); + my $internal_location=&internal_location($id); + if ($result =~ m/\Q$internal_location\E/) { + $result =~ s/\Q$internal_location\E/$criteria/; } else { - &Apache::lonxml::error("got weird status --$status--"); + $result.=$criteria ; } } - if ($optional_passed < $dimension{$instance.'.optionalrequired'}) { - $mandatory_failed++; + } + if (&nest()) { + &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'}); + $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result; + undef($result); + } + } elsif ($target eq 'grade' && $env{'form.webgrade'}) { + my $optional_passed=0; + my $mandatory_failed=0; + my $ungraded=0; + my $review=0; + + $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]); + $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'}, + [@_]); + $result .= &nested_parse(\$dimension{$dim}{'questiontext'}, + [@_],{'set_dim_id' => undef}); + + foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}}, + @{$dimension{$dim}{'criterias'}}) { + my $link=&link($id); + + my $type = $dimension{$dim}{'criteria.'.$id.'.type'}; + if ($type eq 'criteria') { + # dimensional 'criteria' don't get assigned grades + $Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link}; + $Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link}; + } else { + $result .= + &nested_parse(\$dimension{$dim}{'criteria.'.$id}, + [@_],{'set_dim_id' => $id}); } - &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review"); - if ($review) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= - 'review'; - } elsif ($ungraded) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= - 'ungraded'; - } elsif ($mandatory_failed) { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= - 'fail'; + my $status= &get_criteria('status',$version,$dim,$id); + + my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N'); + if ($status eq 'pass') { + if (!$mandatory) { $optional_passed++; } + } elsif ($status eq 'fail') { + if ($mandatory) { $mandatory_failed++; } + } elsif ($status eq 'review') { + $review++; + } elsif ($status eq 'ungraded') { + $ungraded++; } else { - $Apache::lonhomework::results{"resource.$version.$dim.status"}= - 'pass'; + $ungraded++; } } - return $result; + + my $opt_req=$dimension{$dim}{$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{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review"); + if ($review) { + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= + 'review'; + } elsif ($ungraded) { + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= + 'ungraded'; + } elsif ($mandatory_failed) { + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= + 'fail'; + } else { + $Apache::lonhomework::results{"resource.$version.0.$dim.status"}= + 'pass'; + } + } elsif ($target eq 'edit') { + } elsif ($target eq 'modified') { + } else { + # any other targets no output + undef($result); + } + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + &disable_dimension_parsing(); + pop(@Apache::bridgetask::dimension); } + return $result; } -sub start_IntroParagraph { +sub question_status_message { + my ($counts,$depth) = @_; + my %req = ('man' => 'mandatory', + 'opt' => 'optional',); + my %type = ('cri' => 'criteria', + 'dim' => ('sub'x($depth+1)).'questions',); + my @sections; + foreach my $req ('man','opt') { + foreach my $type ('cri','dim') { + if ($counts->{$req.'_'.$type}) { + push(@sections, + $counts->{$req.'_'.$type.'_passed'}.' of the '. + $counts->{$req.'_'.$type}.' '. + $req{$req}.' '.$type{$type}); + } + } + } + + my $status = 'You passed '; + if (@sections == -1) { + } elsif (@sections == 1) { + $status .= $sections[0]; + } elsif (@sections == 2) { + $status .= $sections[0].' and '.$sections[1]; + } else { + my $last = pop(@sections); + $status .= join(', ',@sections).', and '.$last; + } + $status .= '.'; + if ($counts->{'opt'}) { + if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) { + $status .= ' '.&mt('You were required to pass [quant,_1,optional criterion,optional criteria].',$counts->{'opt_req'}); + } else { + $status .= ' '.&mt('You were required to pass [quant,_1,optional component].',$counts->{'opt_req'}); + } + } + return $status; +} + +sub get_counts { + my ($dim,$instance,$parstack,$safeeval) = @_; + my %counts; + my @possible = ('man_cri','man_dim', + 'opt_cri','opt_dim', + 'man_cri_passed', 'man_dim_passed', + 'opt_cri_passed', 'opt_dim_passed', + 'man_passed', + 'opt_passed', + 'opt_req'); + foreach my $which (@possible) { $counts{$which} = 0; } + + my $version = &get_version(); + + foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}}, + @{$dimension{$dim}{'criterias'}} ) { + my $status = &get_criteria('status',$version,$dim,$id); + my $which; + if ($dimension{$dim}{'criteria.'.$id.'.mandatory'} + eq 'N') { + $which = 'opt'; + } else { + $which = 'man'; + } + $counts{$which}++; + if ($status eq 'pass') { $counts{$which.'_passed'}++; } + if ($dimension{$dim}{'criteria.'.$id.'.type'} + eq 'dimension') { + $which .= '_dim'; + } else { + $which .= '_cri'; + } + $counts{$which}++; + if ($status eq 'pass') { $counts{$which.'_passed'}++; } + + + } + if ($counts{'man_dim_passed'} eq $counts{'man_dim'}) { + $counts{'man_dim_passed'}='all'; + } + if ($counts{'man_cri_passed'} eq $counts{'man_cri'}) { + $counts{'man_cri_passed'}='all'; + } + + $counts{'opt_req'}=$dimension{$dim}{$instance.'.optionalrequired'}; + if ($counts{'opt_req'} !~ /\S/) { + $counts{'opt_req'}= &Apache::lonxml::get_param('OptionalRequired', + $parstack,$safeeval); + if ($counts{'opt_req'} !~ /\S/) { $counts{'opt_req'} = 0; } + } + return %counts; +} + +sub end_Setup { my ($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(); - } + my $dim=&get_id($parstack,$safeeval); + my $instance=&get_instance($dim); + my $version=&get_version(); + if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { + $result=&Apache::lonxml::endredirection(); } + if ($target eq 'web') { + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'}); + my @instances = $instance; + if (&Apache::response::showallfoils()) { + @instances = @{$dimension{$dim}{'instances'}}; + } + foreach my $instance (@instances) { + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'}); + } + } elsif ($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{$dim}{'intro'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'}); + @Apache::scripttag::parser_env = @_; + &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'}); + } else { + # any other targets no output + undef($result); + } + pop(@Apache::bridgetask::dimension); return $result; } -sub end_IntroParagraph { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; +sub grading_history { + my ($version,$dim,$id) = @_; + if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'}) + && !&Apache::lonnet::allowed('mgq',$env{'request.course.id'}.'/'.$env{'request.course.sec'})) { + return ''; + } + my ($result,$grader); + my $scope="resource.$version.0."; + $scope .= ($dim ne $top) ? "$dim.$id" + : "$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) { + $result.= "\n\t\t
  • \n\t\t\t$grader :\n\t\t\t $entry \n\t\t
    • "; + } + } + if ($result) { + return "\n\t".'
      '.$result. + "\n\t".'
    '."\n"; + } + return ''; +} + +sub start_IntroParagraph { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'web' || $target eq 'webgrade') { - if ($tagstack->[-2] eq 'Dimension' || $target eq 'webgrade') { - $dimension{'intro'}=&Apache::lonxml::endredirection(); + my $dim = &get_dim_id(); + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) { + $dimension{$dim}{'intro'}= + &Apache::lonxml::get_all_text('/introparagraph', + $parser,$style); + } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') { + &Apache::lonxml::startredirection(); } + + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { } return $result; } +sub end_IntroParagraph { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') { + my $result = &Apache::lonxml::endredirection(); + } +} + +sub insert_IntroParagraph { + return ' + + + +'; +} + sub start_Instance { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $id=&get_id($parstack,$safeeval); - push(@{$dimension{'instances'}},$id); - push(@Apache::bridgetask::instance,$id); + my $dim = &get_dim_id(); + my $id = &get_id($parstack,$safeeval); + push(@{$dimension{$dim}{'instances'}},$id); + push(@{$Apache::bridgetask::instance{$dim}},$id); push(@Apache::bridgetask::instancelist,$id); - $dimension{$id.'.optionalrequired'}= + $dimension{$dim}{$id.'.optionalrequired'}= &Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval); - return ''; + my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval); + if (lc($disabled) eq 'yes') { + $dimension{$dim}{$id.'.disabled'}='1'; + } + my $result; + if ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + $result.= + &Apache::edit::text_arg('Id:','id',$token,10).' '. + &Apache::edit::select_arg('Instance is Disabled:','Disabled', + [['no', 'No'], + ['yes','Yes'],], + $token) + .'
    '. + &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:', + 'OptionalRequired',$token,4) + .&Apache::edit::end_row(). + &Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag= + &Apache::edit::get_new_args($token,$parstack,$safeeval, + 'id','OptionalRequired','Disabled'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + } + } + return $result; } sub end_Instance { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - return ''; + my $result; + if ($target eq 'edit') { + $result = &Apache::edit::tag_end($target,$token); + } + return $result; } sub start_InstanceText { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'web' || $target eq 'webgrade') { - &Apache::lonxml::startredirection(); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style); + my $dim = &get_dim_id(); + my $instance_id=$Apache::bridgetask::instance{$dim}[-1]; + $dimension{$dim}{$instance_id.'.text'}=$text; + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { } - return ''; + return $result; } sub end_InstanceText { - my ($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 insert_InstanceText { + return ' + + + +'; +} + sub start_Criteria { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result = ''; if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') { - &Apache::lonxml::startredirection(); + my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style); + my $dim = &get_dim_id(); + my $id=&get_id($parstack,$safeeval); + if ($target eq 'web' || $target eq 'webgrade') { + if ($target eq 'webgrade') { + &Apache::lonxml::debug(" for $dim $id stashing results into $dim "); + $dimension{$dim}{'result'} .= &internal_location($id); + } else { + &Apache::lonxml::debug(" not stashing $dim $id"); + #$result .= &internal_location($id); + } + } + &Apache::lonxml::debug("Criteria $id with $dim"); + if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) { + my $instance_id=$Apache::bridgetask::instance{$dim}[-1]; + $dimension{$dim}{"criteria.$instance_id.$id"}=$criteria; + $dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria'; + $dimension{$dim}{"criteria.$instance_id.$id.mandatory"}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id"); + } else { + $dimension{$dim}{'criteria.'.$id}=$criteria; + $dimension{$dim}{'criteria.'.$id.'.type'}='criteria'; + $dimension{$dim}{'criteria.'.$id.'.mandatory'}= + &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); + push(@{$dimension{$dim}{'criterias'}},$id); + } + } elsif ($target eq 'edit') { + $result .=&Apache::edit::tag_start($target,$token); + $result.= + &Apache::edit::text_arg('Id:','id',$token,10).' '. + &Apache::edit::select_arg('Passing is Mandatory:','Mandatory', + [['Y', 'Yes'], + ['N','No'],], + $token) + .'
    '.&Apache::edit::end_row(). + &Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag= + &Apache::edit::get_new_args($token,$parstack,$safeeval, + 'id','Mandatory'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } - return ''; + return $result; +} + +sub layout_web_Criteria { + my ($dim,$id,$criteria) = @_; + + my $version = &get_version(); + my $status= &get_criteria('status', $version,$dim,$id); + my $comment=&get_criteria('comment',$version,$dim,$id); + my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N'); + if ($mandatory) { + $mandatory='Mandatory'; + } else { + $mandatory='Optional'; + } + my $status_display=$status; + $status_display=~s/^([a-z])/uc($1)/e; + my $criteria_info.= + '
    '."\n\t".'

    ' + .$mandatory.' Criteria

    '."\n\t".'

    ' + ."\n"; + $criteria =~ s/^\s*//s; + $criteria =~ s/\s*$//s; + $criteria_info.= $criteria; + $criteria_info.="\n\t".'

    '. + "\n\t".'

    '.$status_display.'

    '; + if ($comment =~ /\w/) { + $criteria_info.= + "\n\t". + '

    '.&mt('Comment: [_1]',$comment).'

    '; + } + $criteria_info.="\n".'
    '."\n"; + + return $criteria_info; +} + +sub layout_webgrade_Criteria { + my ($dim,$id,$criteria) = @_; + my $link=&link($id); + my $version = &get_version(); + my $status = &get_criteria('status',$version,$dim,$id); + my %lt = &Apache::lonlocal::texthash( + 'ungraded' => 'Ungraded', + 'fail' => 'Fail', + 'pass' => 'Pass', + 'review' => 'Review', + 'comment' => 'Additional Comment for Student', + ); + my $comment = &get_criteria('comment',$version,$dim,$id); + $comment = &HTML::Entities::encode($comment,'<>"&'); + my %checked; + foreach my $which ('ungraded','fail','pass','review') { + if ($status eq $which) { $checked{$which} = ' checked="checked"'; } + } + if (!%checked) { $checked{'ungraded'} = ' checked="checked"'; } + my $buttons; + foreach my $which ('ungraded','fail','pass','review') { + $buttons .= < + + $lt{$which} + +END_BUTTON + } + $criteria =~ s/^\s*//s; + $criteria =~ s/\s*$//s; + my $result = < +
    + $criteria +
    +
    +$buttons +
    + +
    +END_CRITERIA + $result .= &grading_history($version,$dim,$id); + return $result; } sub end_Criteria { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - my $instance_id=$Apache::bridgetask::instance[-1]; - 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.'.$id.'.mandatory'}= - &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval); - push(@{$dimension{$instance_id.'.criterias'}},$id); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($target eq 'edit') { + } elsif ($target eq 'modified') { + } +} +sub insert_Criteria { + return ' + + + + + +'; +} + +sub start_CriteriaText { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') { + + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { } + return $result; +} + +sub end_CriteriaText { return ''; } +sub insert_CriteriaText { + return ' + + + +'; +} + +sub start_GraderNote { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'webgrade') { + $result = '
    '. + &mt('Note to graders:').''; + } elsif ($target eq 'edit') { + $result = &Apache::edit::tag_start($target,$token); + } elsif ($target eq 'modified') { + } elsif ($target eq 'web' || $target eq 'grade') { + my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style); + } + return $result; +} + +sub end_GraderNote { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + + if ($target eq 'webgrade') { + return '
    '; + } + return; +} + +sub insert_GraderNote { + return ' + + + +'; +} + + sub proctor_validation_screen { my ($slot) = @_; - my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser(); + my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser(); my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg'); + if ($url ne '/adm/lonKaputt/lonlogo_broken.gif') { + $url = ""; + } else { + undef($url); + } + my $name=&Apache::loncommon::plainname($user,$domain); - if ($env{'form.proctordomain'}) { $domain=$env{'form.proctordomain'}; } my $msg; if ($env{'form.proctorpassword'}) { - $msg='

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

    '; + $msg.='

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

    '; + } + + my $valid; + my @possible_proctors=split(",",$slot->{'proctor'}); + foreach my $proctor (@possible_proctors) { + if ($proctor =~ /$LONCAPA::username_re:$LONCAPA::domain_re/) { + $valid = 1; + last; + } + } + if (!$valid) { + $msg.='

    ' + .&mt("No valid proctors are defined.") + .'

    '; } + + if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; } + my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'}); + $uri = &HTML::Entities::encode($uri,'<>&"'); + my %lt = &Apache::lonlocal::texthash( + 'prva' => "Proctor Validation", + 'yoro' => "Your room's proctor needs to validate your access to this resource.", + 'prus' => "Proctor's Username:", + 'pasw' => "Password:", + 'prdo' => "Proctor's Domain:", + 'vali' => 'Validate', + 'stui' => "Student who should be logged in is:", + 'name' => "Name:", + 'sid' => "Student/Employee ID", + 'unam' => "Username:", + ); my $result= (<Proctor Validation -

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

    +

    $lt{'prva'}

    +

    $lt{'yoro'}

    $msg -
    + - - - + + +
    Proctor's Username:
    Password:
    Proctor's Domain:
    $lt{'prus'}
    $lt{'pasw'}
    $lt{'prdo'}
    -
    +
    - - - - - + + + + + $url
    Student who should be logged in is:
    Name:$name
    Student ID:$env{'environment.id'}
    Usename$user\@$domain
    $lt{'stui'}
    $lt{'name'}$name
    $lt{'sid'}$env{'environment.id'}
    $lt{'unam'}$user:$domain
    ENDCHECKOUT + return $result; }