--- loncom/homework/bridgetask.pm 2005/05/03 05:31:51 1.15 +++ loncom/homework/bridgetask.pm 2005/05/03 06:44:56 1.16 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: bridgetask.pm,v 1.15 2005/05/03 05:31:51 albertel Exp $ +# $Id: bridgetask.pm,v 1.16 2005/05/03 06:44:56 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -95,14 +95,17 @@ sub add_grading_button { sub start_Task { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - &Apache::structuretags::initialize_storage(); - &Apache::lonhomework::showhash(%Apache::lonhomework::history); my ($status,$accessmsg,$slot); + if ($target ne 'webgrade') { + &Apache::structuretags::initialize_storage(); + &Apache::lonhomework::showhash(%Apache::lonhomework::history); + } + $Apache::lonhomework::parsing_a_task=1; #should get back a or the neccesary stuff to start XML/MathML my ($result,$head_tag_start,$body_tag_start,$form_tag_start)= &Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); - + if ($target eq 'web') { $body_tag_start.=&add_previous_version_button(); if ($Apache::lonhomework::modifygrades) { @@ -177,15 +180,20 @@ sub start_Task { } } elsif ($target eq 'webgrade') { $result.=$head_tag_start.$body_tag_start.$form_tag_start; + $result.= + ''; $result.=&show_queue(); my $todo=&get_from_queue(); if ($todo) { + &setup_env_for_other_user($todo,$safeeval); my ($symb,$uname,$udom)=&decode_queue_key($todo); - $result.="\n".'
Found'. - $symb.':'.$uname.':'.$udom.'
'; + $result.="\n".'
Found '. + &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'
'; $result.=''; + &Apache::lonnet::escape($todo).'" />'; $Apache::bridgetask::queue_key=$todo; + &Apache::structuretags::initialize_storage(); + &Apache::lonhomework::showhash(%Apache::lonhomework::history); } else { $result.="\n". '
No user to be graded.
'; @@ -255,12 +263,21 @@ sub end_Task { return $result; } +sub setup_env_for_other_user { + my ($queue_key,$safeeval)=@_; + my ($symb,$uname,$udom)=&decode_queue_key($queue_key); + $env{'form.grade_symb'}=$symb; + $env{'form.grade_domain'}=$udom; + $env{'form.grade_username'}=$uname; + $env{'form.grade_courseid'}=$env{'request.course.id'}; + &Apache::lonxml::initialize_rndseed($safeeval); +} + sub add_to_queue { my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; my %data; - #$data{"$symb\0timestamp"}=time; $data{"$symb\0queue\0$uname\@$udom"}=[$Apache::inputtags::slot_name]; &Apache::lonnet::put('gradingqueue',\%data,$cdom,$cnum); } @@ -270,17 +287,29 @@ sub show_queue { my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); my $cnum=$env{'course.'.$cid.'.num'}; my $cdom=$env{'course.'.$cid.'.domain'}; - my $regexp="^$symb\0queue"; + my $regexp="^$symb\0"; my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); - $result.="\n

Current Queue

"; + $result.="\n

Current Queue

resourceuserTime available for grading
"; foreach my $key (sort(keys(%queue))) { - my ($symb,undef,$user) = split("\0",$key); - my ($uname,$udom) = split('@',$user); - my $title=&Apache::lonnet::gettitle($symb); - $result.=""; + if ($key=~/locked$/) { + my ($symb,$uname,$udom) = &decode_queue_key($key); + my $title=&Apache::lonnet::gettitle($symb); + $result.="'; + } elsif ($key=~/timestamp$/) { + my ($symb,undef) = split("\0",$key); + my $title=&Apache::lonnet::gettitle($symb); + $result.=""; + } else { + my ($symb,$uname,$udom) = &decode_queue_key($key); + my $title=&Apache::lonnet::gettitle($symb); + $result.=""; + } } $result.="
resourceusertypedata
$title$uname"; - my $slot=$queue{$key}->[0]; - my %slot_data=&Apache::lonnet::get_slot($slot); - $result.="End time: ".&Apache::lonlocal::locallocaltime($slot_data{'endtime'})."
$title$uname"; + $result.='lock'.$queue{$key}.'
$title"; + $result.='last queue modification time'. + &Apache::lonlocal::locallocaltime($queue{$key})."
$title$uname"; + my $slot=$queue{$key}->[0]; + my %slot_data=&Apache::lonnet::get_slot($slot); + $result.='queue entryEnd time: '.&Apache::lonlocal::locallocaltime($slot_data{'endtime'})."

\n"; return $result; @@ -305,7 +334,7 @@ sub queue_key_locked { sub pick_from_queue_data { my ($check_section,$queue,$cdom,$cnum)=@_; - foreach my $key (sort(keys(%$queue))) { + foreach my $key (keys(%$queue)) { my ($symb,$uname,$udom)=&decode_queue_key($key); if ($check_section) { my $section=&Apache::lonnet::getsection($uname,$udom); @@ -331,7 +360,7 @@ sub pick_from_queue_data { sub find_mid_grade { my ($symb,$cdom,$cnum)=@_; - my $todo=$env{'form.gradingkey'}; + my $todo=&Apache::lonnet::unescape($env{'form.gradingkey'}); my $me=$env{'user.name'}.'@'.$env{'user.domain'}; if ($todo) { my $who=&queue_key_locked($todo,$cdom,$cnum); @@ -359,6 +388,7 @@ sub get_from_queue { # FIXME need to find if I am 'mid grading' $todo=&find_mid_grade($symb,$cdom,$cnum); &Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo))); + if ($todo) { return $todo; } while (1) { my $starttime=time; &Apache::lonnet::put('gradingqueue',{"$symb\0timestamp"=>$starttime},