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Diff for /loncom/homework/bridgetask.pm between versions 1.15 and 1.16

version 1.15, 2005/05/03 05:31:51 version 1.16, 2005/05/03 06:44:56
Line 95  sub add_grading_button { Line 95  sub add_grading_button {
 sub start_Task {  sub start_Task {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   
     &Apache::structuretags::initialize_storage();  
     &Apache::lonhomework::showhash(%Apache::lonhomework::history);  
     my ($status,$accessmsg,$slot);      my ($status,$accessmsg,$slot);
       if ($target ne 'webgrade') {
    &Apache::structuretags::initialize_storage();
    &Apache::lonhomework::showhash(%Apache::lonhomework::history);
       } 
   
     $Apache::lonhomework::parsing_a_task=1;      $Apache::lonhomework::parsing_a_task=1;
     #should get back a <html> or the neccesary stuff to start XML/MathML      #should get back a <html> or the neccesary stuff to start XML/MathML
     my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=      my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=
  &Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);   &Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
       
     if ($target eq 'web') {      if ($target eq 'web') {
  $body_tag_start.=&add_previous_version_button();   $body_tag_start.=&add_previous_version_button();
  if ($Apache::lonhomework::modifygrades) {   if ($Apache::lonhomework::modifygrades) {
Line 177  sub start_Task { Line 180  sub start_Task {
  }   }
     } elsif ($target eq 'webgrade') {      } elsif ($target eq 'webgrade') {
  $result.=$head_tag_start.$body_tag_start.$form_tag_start;   $result.=$head_tag_start.$body_tag_start.$form_tag_start;
    $result.=
       '<input type="hidden" name="grade_target" value="webgrade" />';
  $result.=&show_queue();   $result.=&show_queue();
  my $todo=&get_from_queue();   my $todo=&get_from_queue();
  if ($todo) {   if ($todo) {
       &setup_env_for_other_user($todo,$safeeval);
     my ($symb,$uname,$udom)=&decode_queue_key($todo);      my ($symb,$uname,$udom)=&decode_queue_key($todo);
     $result.="\n".'<table><tr><td>Found'.      $result.="\n".'<table><tr><td>Found '.
  $symb.':'.$uname.':'.$udom.'</td></tr></table>';   &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
     $result.='<input type="hidden" name="gradingkey" value="'.      $result.='<input type="hidden" name="gradingkey" value="'.
  &HTML::Entites::encode($todo).'" />';   &Apache::lonnet::escape($todo).'" />';
     $Apache::bridgetask::queue_key=$todo;      $Apache::bridgetask::queue_key=$todo;
       &Apache::structuretags::initialize_storage();
       &Apache::lonhomework::showhash(%Apache::lonhomework::history);
  } else {   } else {
     $result.="\n".      $result.="\n".
  '<table><tr><td>No user to be graded.</td></tr></table>';   '<table><tr><td>No user to be graded.</td></tr></table>';
Line 255  sub end_Task { Line 263  sub end_Task {
     return $result;      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 {  sub add_to_queue {
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();      my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     my $cnum=$env{'course.'.$cid.'.num'};      my $cnum=$env{'course.'.$cid.'.num'};
     my $cdom=$env{'course.'.$cid.'.domain'};      my $cdom=$env{'course.'.$cid.'.domain'};
     my %data;      my %data;
     #$data{"$symb\0timestamp"}=time;  
     $data{"$symb\0queue\0$uname\@$udom"}=[$Apache::inputtags::slot_name];      $data{"$symb\0queue\0$uname\@$udom"}=[$Apache::inputtags::slot_name];
     &Apache::lonnet::put('gradingqueue',\%data,$cdom,$cnum);      &Apache::lonnet::put('gradingqueue',\%data,$cdom,$cnum);
 }  }
Line 270  sub show_queue { Line 287  sub show_queue {
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();      my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     my $cnum=$env{'course.'.$cid.'.num'};      my $cnum=$env{'course.'.$cid.'.num'};
     my $cdom=$env{'course.'.$cid.'.domain'};      my $cdom=$env{'course.'.$cid.'.domain'};
     my $regexp="^$symb\0queue";      my $regexp="^$symb\0";
     my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp);      my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp);
     $result.="\n<h3>Current Queue</h3><table><tr><th>resource</th><th>user</th><th>Time available for grading</th></tr>";      $result.="\n<h3>Current Queue</h3><table><tr><th>resource</th><th>user</th><th>type</th><th>data</th></tr>";
     foreach my $key (sort(keys(%queue))) {      foreach my $key (sort(keys(%queue))) {
  my ($symb,undef,$user) = split("\0",$key);   if ($key=~/locked$/) {
  my ($uname,$udom) = split('@',$user);      my ($symb,$uname,$udom) = &decode_queue_key($key);
  my $title=&Apache::lonnet::gettitle($symb);      my $title=&Apache::lonnet::gettitle($symb);
  $result.="<tr><td>$title</td><td>$uname</td><td>";      $result.="<tr><td>$title</td><td>$uname</td><td>";
  my $slot=$queue{$key}->[0];      $result.='<td>lock</td><td>'.$queue{$key}.'</td></tr>';
  my %slot_data=&Apache::lonnet::get_slot($slot);   } elsif ($key=~/timestamp$/) {
  $result.="End time: ".&Apache::lonlocal::locallocaltime($slot_data{'endtime'})."</td></tr>";      my ($symb,undef) = split("\0",$key);
       my $title=&Apache::lonnet::gettitle($symb);
       $result.="<tr><td>$title</td><td></td><td>";
       $result.='<td>last queue modification time</td><td>'.
    &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
    } else {
       my ($symb,$uname,$udom) = &decode_queue_key($key);
       my $title=&Apache::lonnet::gettitle($symb);
       $result.="<tr><td>$title</td><td>$uname</td><td>";
       my $slot=$queue{$key}->[0];
       my %slot_data=&Apache::lonnet::get_slot($slot);
       $result.='<td>queue entry</td><td>End time: '.&Apache::lonlocal::locallocaltime($slot_data{'endtime'})."</td></tr>";
    }
     }      }
     $result.="</table><hr />\n";      $result.="</table><hr />\n";
     return $result;      return $result;
Line 305  sub queue_key_locked { Line 334  sub queue_key_locked {
   
 sub pick_from_queue_data {  sub pick_from_queue_data {
     my ($check_section,$queue,$cdom,$cnum)=@_;      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);   my ($symb,$uname,$udom)=&decode_queue_key($key);
  if ($check_section) {   if ($check_section) {
     my $section=&Apache::lonnet::getsection($uname,$udom);      my $section=&Apache::lonnet::getsection($uname,$udom);
Line 331  sub pick_from_queue_data { Line 360  sub pick_from_queue_data {
   
 sub find_mid_grade {  sub find_mid_grade {
     my ($symb,$cdom,$cnum)=@_;      my ($symb,$cdom,$cnum)=@_;
     my $todo=$env{'form.gradingkey'};      my $todo=&Apache::lonnet::unescape($env{'form.gradingkey'});
     my $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.'@'.$env{'user.domain'};
     if ($todo) {      if ($todo) {
  my $who=&queue_key_locked($todo,$cdom,$cnum);   my $who=&queue_key_locked($todo,$cdom,$cnum);
Line 359  sub get_from_queue { Line 388  sub get_from_queue {
     # FIXME need to find if I am 'mid grading'      # FIXME need to find if I am 'mid grading'
     $todo=&find_mid_grade($symb,$cdom,$cnum);      $todo=&find_mid_grade($symb,$cdom,$cnum);
     &Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo)));      &Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo)));
       if ($todo) { return $todo; }
     while (1) {      while (1) {
  my $starttime=time;   my $starttime=time;
  &Apache::lonnet::put('gradingqueue',{"$symb\0timestamp"=>$starttime},   &Apache::lonnet::put('gradingqueue',{"$symb\0timestamp"=>$starttime},
Removed from v.1.15  
changed lines
  Added in v.1.16

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