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Diff for /loncom/homework/bridgetask.pm between versions 1.193 and 1.229

version 1.193, 2006/11/06 17:53:06 version 1.229, 2007/03/26 22:37:42
Line 43  use LONCAPA; Line 43  use LONCAPA;
     
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','GraderNote','ClosingParagraph'));      &Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Question','QuestionText','Setup','Instance','InstanceText','Criteria','CriteriaText','GraderNote','ClosingParagraph'));
 }  }
   
 my %dimension;  my %dimension;
   my $top = 'top';
   
 sub initialize_bridgetask {  sub initialize_bridgetask {
     # id of current Dimension, 0 means that no dimension is current       # id of current Dimension, 0 means that no dimension is current 
     # (inside <Task> only)      # (inside <Task> only)
     @Apache::bridgetask::dimension=();      @Apache::bridgetask::dimension=();
     # list of all Dimension ids seen  
     %Apache::bridgetask::top_dimensionlist=();  
     # list of all current Instance ids      # list of all current Instance ids
     %Apache::bridgetask::instance=();      %Apache::bridgetask::instance=();
     # list of all Instance ids seen in this problem      # list of all Instance ids seen in this problem
Line 98  sub check_in { Line 98  sub check_in {
  &check_in_sequence($user,$domain,$slot_name);   &check_in_sequence($user,$domain,$slot_name);
     } else {      } else {
  &create_new_version($type,$user,$domain,$slot_name);   &create_new_version($type,$user,$domain,$slot_name);
    &Apache::structuretags::finalize_storage();
     }      }
     return 1;      return 1;
 }  }
Line 234  sub add_grading_button { Line 235  sub add_grading_button {
     if (scalar(keys(%sections)) < 3) {      if (scalar(keys(%sections)) < 3) {
  $size=scalar(keys(%sections))+2;   $size=scalar(keys(%sections))+2;
     }      }
     my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";      my $sec_select = "\n".'<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
     $sec_select .= "<option value='all' selected='selected'>all</option>\n";      $sec_select .= "\t<option value='all' selected='selected'>all</option>\n";
     foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {      foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
  $sec_select .= "<option value=\"$sec\">$sec</option>\n";   $sec_select .= "\t<option value=\"$sec\">$sec</option>\n";
     }      }
     $sec_select .= "<option value='none'>none</option></select>\n";      $sec_select .= "\t<option value='none'>none</option>\n</select>\n";
           
     my $result=' <input type="submit" name="gradeasubmission" value="'.      my $result="\n\t".'<input type="submit" name="gradeasubmission" value="'.
  &mt("Get a submission to grade").'" />';   &mt("Get a submission to grade").'" />';
     $result.='<input type="hidden" name="grade_target" value="webgrade" />';      $result.="\n\t".'<input type="hidden" name="grade_target" value="webgrade" />';
     if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {      if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
  my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');   my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
  $result.='<table><tr>';   $result.="\n\t".'<table>'."\n\t\t".'<tr>';
  $result.='<td rowspan="4">Specify a section: </td><td rowspan="4">'.$sec_select.'</td>';   $result.="\n\t\t\t".'<td rowspan="4">Specify a section: </td>'.
  $result.='<td>'.' <input type="submit" name="reviewagrading" value="'.      "\n\t\t\t".'<td rowspan="4">'.$sec_select."\n\t\t\t".'</td>';
    $result.="\n\t\t\t".'<td>'.'<input type="submit" name="reviewagrading" value="'.
     &mt("Select an entry from the grading queue:").'" /> ';      &mt("Select an entry from the grading queue:").'" /> ';
   
  $result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).' </td></tr>'."\n";   $result.= "\n\t\t\t\t".&mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
   
  ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');   ($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
  $result.='<tr><td>'.   $result.="\n\t\t".'<tr>'.
     ' <input type="submit" name="reviewasubmission" value="'.      "\n\t\t\t".'<td>'.
       "\n\t\t\t\t".'<input type="submit" name="reviewasubmission" value="'.
     &mt("Select an entry from the review queue:").'" /> ';      &mt("Select an entry from the review queue:").'" /> ';
  $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",   $result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
      $entries,$ready,$locks).'</td></tr>'."\n";       $entries,$ready,$locks).'</td>'."\n\t\t".'</tr>'."\n";
  $result.='<tr><td> <input type="submit" name="regradeasubmission" value="'.   $result.="\n\t\t".'<tr>'.
     &mt("List of user's grade status").'" /> </td></tr></table>'."\n";      "\n\t\t\t".'<td>'.
  $result.='<p> <input type="submit" name="regradeaspecificsubmission" value="'.      "\n\t\t\t\t".'<input type="submit" name="regradeasubmission" value="'.
     &mt("Regrade specific user:").'" />'."\n";      &mt("List of user's grade status").'" /> </td>'
  $result.='<input type="text" size="12" name="gradinguser" />';      ."\n\t\t".'</tr>'
       ."\n\t".'</table>'."\n";
    $result.="\n\t".'<p>'.
       "\n\t\t".'<input type="submit" name="regradeaspecificsubmission" value="'.
       &mt("Regrade specific user:").'" />';
    $result.= "\n\t\t".'<input type="text" size="12" name="gradinguser" />';
  $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},   $result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
      'gradingdomain');       'gradingdomain');
  $result.=' '.   $result.=' '.
Line 271  sub add_grading_button { Line 279  sub add_grading_button {
    'gradinguser',     'gradinguser',
    'gradingdomain');     'gradingdomain');
  $result.=&Apache::loncommon::studentbrowser_javascript();   $result.=&Apache::loncommon::studentbrowser_javascript();
  $result.= '</p>';   $result.= '</p>'."\n";
     }      }
     return $result;      return $result;
 }  }
Line 295  sub add_request_another_attempt_button { Line 303  sub add_request_another_attempt_button {
  my $description=&Apache::slotrequest::get_description($slot_name,   my $description=&Apache::slotrequest::get_description($slot_name,
       $slot);        $slot);
  $result.=(<<STUFF);   $result.=(<<STUFF);
 <p> Will be next available: $description </p>      <p> Will be next available: $description </p>
 STUFF  STUFF
     }      }
           
     if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }      if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
     $symb=&escape($symb);      $symb=&escape($symb);
     $result.='<form method="post" action="/adm/slotrequest">'.      $result.=
  '<input type="hidden" name="symb" value="'.$symb.'" />'.          "\n\t".'<form method="post" action="/adm/slotrequest">'."\n\t\t".
  '<input type="hidden" name="command" value="'.$action.'" />'.   '<input type="hidden" name="symb" value="'.$symb.'" />'."\n\t\t".
    '<input type="hidden" name="command" value="'.$action.'" />'."\n\t\t".
  '<input type="submit" name="requestattempt" value="'.   '<input type="submit" name="requestattempt" value="'.
  &mt($text).'" />'.   &mt($text).'" />'."\n\t".
  '</form>';   '</form>'."\n";
     return $result;      return $result;
 }  }
   
Line 372  sub nest { Line 381  sub nest {
     }      }
 }  }
   
   sub start_delay {
       push(@delay,1);
   }
   sub end_delay {
       pop(@delay);
   }
   
 sub nested_parse {  sub nested_parse {
     my ($str,$env,$args) = @_;      my ($str,$env,$args) = @_;
     my @old_env = @Apache::scripttag::parser_env;      my @old_env = @Apache::scripttag::parser_env;
Line 575  sub start_Task { Line 591  sub start_Task {
     &Apache::structuretags::page_start($target,$token,$tagstack,      &Apache::structuretags::page_start($target,$token,$tagstack,
        $parstack,$parser,$safeeval,         $parstack,$parser,$safeeval,
        $name,&style($target));         $name,&style($target));
  $result .= '<div class="LC_task">'."\n";  
     }      }
   
     if ($target eq 'web' && $env{'request.state'} ne 'construct') {      if ($target eq 'web' && $env{'request.state'} ne 'construct') {
Line 584  sub start_Task { Line 599  sub start_Task {
     $result.='<form name="gradesubmission" method="post" action="';      $result.='<form name="gradesubmission" method="post" action="';
     my $uri=$env{'request.uri'};      my $uri=$env{'request.uri'};
     if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }      if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
     $result.=$uri.'">'.&add_grading_button()."</form>";      $result.=$uri.'">'.&add_grading_button()."</form>\n";
     my $symb=&Apache::lonnet::symbread();      my $symb=&Apache::lonnet::symbread();
     if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {      if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
  $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.   $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
Line 624  sub start_Task { Line 639  sub start_Task {
   'slot' => $slot_name});    'slot' => $slot_name});
     ($version,$previous)=&get_version();      ($version,$previous)=&get_version();
  }   }
   
    my $status_id = 
       ($previous || $status eq 'SHOW_ANSWER') ? 'LC_task_feedback'
                                               : 'LC_task_take';
    $result .= '<div class="LC_task" id="'.$status_id.'">'."\n";
   
  push(@Apache::inputtags::status,$status);   push(@Apache::inputtags::status,$status);
  $Apache::inputtags::slot_name=$slot_name;   $Apache::inputtags::slot_name=$slot_name;
Line 682  sub start_Task { Line 702  sub start_Task {
  } elsif ($target eq 'web') {   } elsif ($target eq 'web') {
   
     $result.=&preserve_grade_info();      $result.=&preserve_grade_info();
     $result.=&internal_location();      $result.=&internal_location(); 
     $result.=$form_tag_start.      $result.=$form_tag_start."\t".
  '<input type="hidden" name="submitted" value="yes" />';   '<input type="hidden" name="submitted" value="yes" />';
     &Apache::lonxml::startredirection();      &Apache::lonxml::startredirection();
  }   }
Line 691  sub start_Task { Line 711  sub start_Task {
       $target eq 'webgrade') {        $target eq 'webgrade') {
  my $webgrade='yes';   my $webgrade='yes';
  if ($target eq 'webgrade') {   if ($target eq 'webgrade') {
       $result .= '<div class="LC_task">'."\n";
     $result.= "\n".'<div class="LC_GRADING_task">'."\n".      $result.= "\n".'<div class="LC_GRADING_task">'."\n".
  '<script type="text/javascript"    '<script type="text/javascript" 
                          src="/res/adm/includes/task_grading.js"></script>';                           src="/res/adm/includes/task_grading.js"></script>';
     #$result.='<br />Review'.&show_queue('reviewqueue');      #$result.='<br />Review'.&show_queue('reviewqueue');
     #$result.='<br />Grade'.&show_queue('gradingqueue');      #$result.='<br />Grade'.&show_queue('gradingqueue');
  }   }
  # FIXME Blast! still need to reorg this, need to reshow the  
         #       queue being reviewed once done with the grade pass...  
         #       Hrrm, vaildation pass should perhaps say 'not_locked'  
         #       perhaps do a search if there is a key that is mine and if  
         #       there isn't reshow the queue....  
  my ($todo,$status_code,$msg)=&get_key_todo($target);   my ($todo,$status_code,$msg)=&get_key_todo($target);
   
  if ($todo) {   if ($todo) {
Line 786  sub start_Task { Line 803  sub start_Task {
  }   }
  if ($target eq 'webgrade') {   if ($target eq 'webgrade') {
     $result.="\n".'<div id="LC_GRADING_criterialist">';      $result.="\n".'<div id="LC_GRADING_criterialist">';
       &Apache::lonxml::startredirection();
       &start_delay();
       $dimension{$top}{'result'}=$result;
       undef($result);
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=$form_tag_start.   $result.=$form_tag_start.
     &Apache::structuretags::problem_edit_header();      &Apache::structuretags::problem_edit_header();
  $Apache::lonxml::warnings_error_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.")."<br />";      &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.")."<br />";
  my $temp=&Apache::edit::insertlist($target,$token);   $result.= &Apache::edit::text_arg('Required number of passed optional elements to pass the Task:','OptionalRequired',$token,10)." <br />\n";
  $result.=$temp;   $result.= &Apache::edit::insertlist($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 {      } else {
  # page_start returned a starting result, delete it if we don't need it   # page_start returned a starting result, delete it if we don't need it
  $result = '';   $result = '';
Line 847  sub get_key_todo { Line 875  sub get_key_todo {
  my ($symb,$cid)=&Apache::lonnet::whichuser();   my ($symb,$cid)=&Apache::lonnet::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 $uname = $env{'form.gradinguser'};   my $uname = &LONCAPA::clean_username($env{'form.gradinguser'});
  my $udom  = $env{'form.gradingdomain'};   my $udom  = &LONCAPA::clean_domain($env{'form.gradingdomain'});
   
  my $gradingkey=&encode_queue_key($symb,$udom,$uname);   my $gradingkey=&encode_queue_key($symb,$udom,$uname);
   
Line 1012  sub end_Task { Line 1040  sub end_Task {
  if (!$previous && $status ne 'SHOW_ANSWER' &&   if (!$previous && $status ne 'SHOW_ANSWER' &&
     &show_task($status,$previous)) {      &show_task($status,$previous)) {
     $result.=&Apache::inputtags::gradestatus('0');      $result.=&Apache::inputtags::gradestatus('0');
     $result.='</form>';   }
   
    $result.='</form>';
   
    if (!$previous && $status ne 'SHOW_ANSWER' &&
       &show_task($status,$previous)) {
     my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});      my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
     $result.=<<DONEBUTTON;      $result.=<<DONEBUTTON;
 <form name="done" method="post" action="$action">  <form name="done" method="post" action="$action">
Line 1040  DONEBUTTON Line 1073  DONEBUTTON
     }      }
     $start_time=&Apache::lonlocal::locallocaltime($start_time);      $start_time=&Apache::lonlocal::locallocaltime($start_time);
   
     my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";      my $status = 
    "\n<div class='LC_$bt_status LC_criteria LC_task_overall_status'>\n\t";
           
       my $dim = $top;
       my %counts = &get_counts($dim,undef,$parstack,
        $safeeval);
       my $question_status ="\n\t<p>".
    &question_status_message(\%counts,-1).
    "</p>\n";
   
     if ($bt_status eq 'pass')  {      if ($bt_status eq 'pass')  {
  $status.='<h2>You passed the '.$title.' given on '.   $status.='<h2>You passed the '.$title.' given on '.
     $start_time.'</h2>';      $start_time.'</h2>';
    $status.=$question_status;
     }      }
     if ($bt_status eq 'fail')  {      if ($bt_status eq 'fail')  {
  $status.='<h2>You did not pass the '.$title.' given on '.   $status.='<h2>You did not pass the '.$title.' given on '.
     $start_time.'</h2>';      $start_time.'</h2>';
    $status.=$question_status;
  if (!$previous) {   if (!$previous) {
     $status.=&add_request_another_attempt_button();      $status.=&add_request_another_attempt_button();
  }   }
     }      }
     my $man_count=0;      
     my $opt_count=0;      $status.="\n".'</div>'."\n";
     my $opt_passed=0;  
     foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {      foreach my $id (@{$dimension{$dim}{'criterias'}}) {
  if ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}   my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
     eq 'N') {   if ($type eq 'dimension') {
     $opt_count++;      $result.=$dimension{$id}{'result'};
     if ($Apache::lonhomework::history{"resource.$version.0.$dim.status"} eq 'pass') {      next;
  $opt_passed++;  
     }  
  } else {  
     $man_count++;  
  }   }
    my $criteria = 
       &nested_parse(\$dimension{$dim}{'criteria.'.$id},
     [@_]);
    $status .= &layout_web_Criteria($dim,$id,$criteria);
     }      }
       
     my $opt_req=&Apache::lonxml::get_param('OptionalRequired',  
  $parstack,$safeeval);  
     if ($opt_req !~ /\S/) { $opt_req='0'; }  
     $status.="\n<p>".&mt('You needed to pass all of the [_1]  mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."</p></div>\n";  
   
     my $internal_location=&internal_location();      my $internal_location=&internal_location();
     $result=~s/\Q$internal_location\E/$status/;      $result=~s/\Q$internal_location\E/$status/;
Line 1091  DONEBUTTON Line 1129  DONEBUTTON
  }   }
   
   
  if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {   if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous
       && $status eq 'CAN_ANSWER') {
     my $award='SUBMITTED';      my $award='SUBMITTED';
     &Apache::essayresponse::file_submission("$version.0",'bridgetask',      &Apache::essayresponse::file_submission("$version.0",'bridgetask',
     'portfiles',\$award);      'portfiles',\$award);
Line 1130  DONEBUTTON Line 1169  DONEBUTTON
     my $ungraded=0;      my $ungraded=0;
     my $review=0;         my $review=0;   
     &Apache::lonhomework::showhash(%Apache::lonhomework::results);      &Apache::lonhomework::showhash(%Apache::lonhomework::results);
     foreach my $dim (keys(%Apache::bridgetask::top_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=   my $status=
     $Apache::lonhomework::results{"resource.$version.0.$dim.status"};      $Apache::lonhomework::results{"resource.$version.0.$id.status"};
  my $mandatory=   my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
     ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'} ne 'N');  
  if ($status eq 'pass') {   if ($status eq 'pass') {
     if (!$mandatory) { $optional_passed++; }      if (!$mandatory) { $optional_passed++; }
  } elsif ($status eq 'fail') {   } elsif ($status eq 'fail') {
     if ($mandatory) { $mandatory_failed++; }      if ($mandatory) { $mandatory_failed++; }
  } elsif ($status eq 'ungraded') {  
     $ungraded++;  
  } elsif ($status eq 'review') {   } elsif ($status eq 'review') {
     $review++;      $review++;
    } elsif ($status eq 'ungraded') {
       $ungraded++;
  } else {   } else {
     $ungraded++;      $ungraded++;
  }   }
Line 1150  DONEBUTTON Line 1199  DONEBUTTON
     if ($optional_passed < $optional_required) {      if ($optional_passed < $optional_required) {
  $mandatory_failed++;   $mandatory_failed++;
     }      }
     &Apache::lonxml::debug("all dim ".join(':',keys(%Apache::bridgetask::top_dimensionlist))."results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");      &Apache::lonxml::debug(" task results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
     $Apache::lonhomework::results{'resource.0.regrader'}=      $Apache::lonhomework::results{'resource.0.regrader'}=
  $env{'user.name'}.':'.$env{'user.domain'};   $env{'user.name'}.':'.$env{'user.domain'};
     if ($review) {      if ($review) {
Line 1235  DONEBUTTON Line 1284  DONEBUTTON
     &Apache::structuretags::finalize_storage();      &Apache::structuretags::finalize_storage();
  }   }
     } elsif ($target eq 'webgrade') {      } elsif ($target eq 'webgrade') {
  $result.="</div>";   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;
    }
   
       }
    }
           $result.="</div>";
  #$result.='<input type="submit" name="next" value="'.   #$result.='<input type="submit" name="next" value="'.
  #    &mt('Save &amp; Next').'" /> ';   #    &mt('Save &amp; Next').'" /> ';
  #$result.='<input type="submit" name="end" value="'.   #$result.='<input type="submit" name="end" value="'.
Line 1257  DONEBUTTON Line 1332  DONEBUTTON
  $result.=&Apache::response::meta_stores_write('status','string',   $result.=&Apache::response::meta_stores_write('status','string',
       'Bridge Task Status');        'Bridge Task Status');
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  &Apache::structuretags::reset_problem_globals('Task');   $result.= &Apache::structuretags::problem_edit_footer();
  undef($Apache::lonhomework::parsing_a_task);  
  return ('','no');  
     }      }
     &Apache::structuretags::reset_problem_globals('Task');      &Apache::structuretags::reset_problem_globals('Task');
     undef($Apache::lonhomework::parsing_a_task);      undef($Apache::lonhomework::parsing_a_task);
Line 1516  sub show_queue { Line 1589  sub show_queue {
  my $ekey=&escape($key);   my $ekey=&escape($key);
  my ($action,$description,$status)=('select',&mt('Select'));   my ($action,$description,$status)=('select',&mt('Select'));
  if (exists($queue{"$key\0locked"})) {   if (exists($queue{"$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'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
     $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});      $status=&mt('Locked by <tt>[_1]</tt> [_2]',$locker,$time);
     if ($me eq $queue{"$key\0locked"}) {      if ($me eq $locker) {
  ($action,$description)=('resume',&mt('Resume'));   ($action,$description)=('resume',&mt('Resume'));
     } else {      } else {
  ($action,$description)=('unlock',&mt('Unlock'));   ($action,$description)=('unlock',&mt('Unlock'));
Line 1628  sub queue_key_locked { Line 1708  sub queue_key_locked {
     my ($key_locked,$value)=      my ($key_locked,$value)=
  &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);   &Apache::lonnet::get($queue,["$key\0locked"],$cdom,$cnum);
     if ($key_locked eq "$key\0locked") {      if ($key_locked eq "$key\0locked") {
  return $value;   return &get_lock_info($value);
     }      }
     return undef;      return undef;
 }  }
Line 1709  sub pick_from_queue_data { Line 1789  sub pick_from_queue_data {
     return undef;      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 {  sub find_mid_grade {
     my ($queue,$symb,$cdom,$cnum)=@_;      my ($queue,$symb,$cdom,$cnum)=@_;
     my $todo=&unescape($env{'form.gradingkey'});      my $todo=&unescape($env{'form.gradingkey'});
Line 1720  sub find_mid_grade { Line 1818  sub find_mid_grade {
     my $regexp="^$symb\0.*\0locked\$";      my $regexp="^$symb\0.*\0locked\$";
     my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);      my %locks=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
     foreach my $key (keys(%locks)) {      foreach my $key (keys(%locks)) {
  my $who=$locks{$key};   my $who= &get_lock_info($locks{$key});
  if ($who eq $me) {   if ($who eq $me) {
     $todo=$key;      $todo=$key;
     $todo=~s/\0locked$//;      $todo=~s/\0locked$//;
Line 1736  sub lock_key { Line 1834  sub lock_key {
     my (undef,$cid)=&Apache::lonnet::whichuser();      my (undef,$cid)=&Apache::lonnet::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 $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> $me},      my $success=&Apache::lonnet::newput($queue,{"$todo\0locked"=> [$me,time]},
  $cdom,$cnum);   $cdom,$cnum);
     &Apache::lonxml::debug("success $success $todo");      &Apache::lonxml::debug("success $success $todo");
     if ($success eq 'ok') {      if ($success eq 'ok') {
Line 1977  sub start_ClosingParagraph { Line 2075  sub start_ClosingParagraph {
     if ($target eq 'web') {      if ($target eq 'web') {
     } elsif ($target eq 'webgrade') {      } elsif ($target eq 'webgrade') {
  &Apache::lonxml::startredirection();   &Apache::lonxml::startredirection();
       } elsif ($target eq 'edit') {
    $result = &Apache::edit::tag_start($target,$token);
       } elsif ($target eq 'modified') {
     }      }
     return $result;      return $result;
 }  }
Line 1991  sub end_ClosingParagraph { Line 2092  sub end_ClosingParagraph {
     return $result;      return $result;
 }  }
   
   sub insert_ClosingParagraph {
       return '
   <ClosingParagraph>
       <startouttext />
       <endouttext />
   </ClosingParagraph>';
   }
   
 sub get_dim_id {  sub get_dim_id {
     return $Apache::bridgetask::dimension[-1];      if (@Apache::bridgetask::dimension) {
    return $Apache::bridgetask::dimension[-1];
       } else {
    return $top;
       }
 }  }
   
 sub get_id {  sub get_id {
Line 2004  sub get_id { Line 2117  sub get_id {
   
 sub start_Setup {  sub start_Setup {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     #undef(%dimension);      my $result;
     my $dim = &get_id($parstack,$safeeval);      my $dim = &get_id($parstack,$safeeval);
     push(@Apache::bridgetask::dimension,$dim);      push(@Apache::bridgetask::dimension,$dim);
     &Apache::lonxml::startredirection();      if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
     return &internal_location($dim);   &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;
 }  }
   
 {  {
Line 2035  sub start_Dimension { Line 2161  sub start_Dimension {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $dim = &get_id($parstack,$safeeval);      my $dim = &get_id($parstack,$safeeval);
     my $previous_dim;      my $previous_dim;
     if (@Apache::bridgetask::dimension) {      my $result;
  $previous_dim = $Apache::bridgetask::dimension[-1];      if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
  push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},   if (@Apache::bridgetask::dimension) {
      $dim);      $previous_dim = $Apache::bridgetask::dimension[-1];
  if(&skip_dimension_parsing($dim)) {      push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
     $dimension{$previous_dim}{'criteria.'.$dim} =   $dim);
  $token->[4]      if(&skip_dimension_parsing($dim)) {
  .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,   $dimension{$previous_dim}{'criteria.'.$dim} =
       $style)      $token->[4]
  .'</'.$tagstack->[-1].'>';      .&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
  }     $style)
  $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';      .'</'.$tagstack->[-1].'>';
  $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=      }
     &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);      $dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
  push(@{$dimension{$previous_dim}{'criterias'}},$dim);      $dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
  $dimension{$dim}{'nested'}=$previous_dim;   &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
  &Apache::lonxml::debug("adding $dim as criteria to $previous_dim");      push(@{$dimension{$previous_dim}{'criterias'}},$dim);
     } else {      $dimension{$dim}{'nested'}=$previous_dim;
  $Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}=      $dimension{$dim}{'depth'} = 1 + $dimension{$previous_dim}{'depth'};
     &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);      
       &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',
         [['yes', 'Yes'],
          ['no','No'],],
         $token).' <br /> '.
       &Apache::edit::text_arg('Required number of passed optional elements to pass the '.$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);
    }
     }      }
     push(@Apache::bridgetask::dimension,$dim);      return $result;# &internal_location($dim);
     &Apache::lonxml::startredirection();  
     &enable_dimension_parsing($dim);  
     return &internal_location($dim);  
 }  }
   
 sub start_QuestionText {  sub start_QuestionText {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $dim = &get_dim_id();      my $result;
     my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);  
     if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {      if ($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;   $dimension{$dim}{'questiontext'}=$text;
       } elsif ($target eq 'edit') {
    $result = &Apache::edit::tag_start($target,$token);
       } elsif ($target eq 'modified') {
     }      }
     return '';      return $result;
 }  }
   
 sub end_QuestionText {  sub end_QuestionText {
     return '';      return '';
 }  }
   
   sub insert_QuestionText {
       return '
   <QuestionText>
       <startouttext />
       <endouttext />
   </QuestionText>';
   }
   
 sub get_instance {  sub get_instance {
     my ($dim)=@_;      my ($dim)=@_;
     my $rand_alg=&Apache::lonnet::get_rand_alg();      my $rand_alg=&Apache::lonnet::get_rand_alg();
Line 2120  sub get_instance { Line 2288  sub get_instance {
 sub get_criteria {  sub get_criteria {
     my ($what,$version,$dim,$id) = @_;      my ($what,$version,$dim,$id) = @_;
     my $type = $dimension{$dim}{'criteria.'.$id.'.type'};      my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
     my $prefix = ($type eq 'criteria') ? "$dim.$id"      my $prefix = ($type eq 'criteria' && $dim ne $top) ? "$dim.$id"
                                : "$id";                                                 : "$id";
     my $entry = "resource.$version.0.$prefix.$what";      my $entry = "resource.$version.0.$prefix.$what";
     if (exists($Apache::lonhomework::results{$entry})) {      if (exists($Apache::lonhomework::results{$entry})) {
  return $Apache::lonhomework::results{$entry};   return $Apache::lonhomework::results{$entry};
Line 2129  sub get_criteria { Line 2297  sub get_criteria {
     return $Apache::lonhomework::history{$entry};      return $Apache::lonhomework::history{$entry};
 }  }
   
 {  sub link {
     my $last_link;      my ($id) = @_;
     sub link {      $id =~ s/\./_/g;
  my ($id) = @_;      return 'LC_GRADING_criteria_'.$id;
  $id =~ s/\./_/g;  }
  return 'LC_GRADING_criteria_'.$id;  sub end_Question { return &end_Dimension(@_); }
     }  sub end_Dimension {
     sub end_Question { return &end_Dimension(@_); }      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     sub end_Dimension {      my $result;
  my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my $dim=&get_id($parstack,$safeeval);
  my $result=&Apache::lonxml::endredirection();      if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
  my $dim=&get_id($parstack,$safeeval);   $result=&Apache::lonxml::endredirection();
  if (&skip_dimension_parsing($dim)) {   if (&skip_dimension_parsing($dim)) {
     &disable_dimension_parsing($dim);  
     pop(@Apache::bridgetask::dimension);      pop(@Apache::bridgetask::dimension);
     return;      return;
  }   }
  my $instance=&get_instance($dim);      }
  my $version=&get_version();      my $instance=&get_instance($dim);
  if ($target eq 'web') {      my $version=&get_version();
     $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);      if ($target eq 'web') {
     my @instances = $instance;   $result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
     if (&Apache::response::showallfoils()) {   my @instances = $instance;
  @instances = @{$dimension{$dim}{'instances'}};   if (&Apache::response::showallfoils()) {
     }      @instances = @{$dimension{$dim}{'instances'}};
     my $shown_question_text;   }
     foreach my $instance (@instances) {   my $shown_question_text;
  $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},   foreach my $instance (@instances) {
  [@_]);      $result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
  $result .= &nested_parse(\$dimension{$dim}{'questiontext'},       [@_]);
  [@_],{'set_dim_id' => undef});      $result .= &nested_parse(\$dimension{$dim}{'questiontext'},
  my $task_status =        [@_],{'set_dim_id' => undef});
     $Apache::lonhomework::history{"resource.$version.0.status"};      my $task_status = 
  if ($task_status ne 'pass' && $task_status ne 'fail') {   $Apache::lonhomework::history{"resource.$version.0.status"};
       if ($task_status ne 'pass' && $task_status ne 'fail') {
     foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},  
     @{$dimension{$dim}{'criterias'}}) {   foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
  my $type = $dimension{$dim}{'criteria.'.$id.'.type'};   @{$dimension{$dim}{'criterias'}}) {
  &Apache::lonxml::debug("$id is $type");      my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
  if ($type eq 'dimension') {      &Apache::lonxml::debug("$id is $type");
     $result.=      if ($type eq 'dimension') {
  &nested_parse(\$dimension{$dim}{'criteria.'.$id},   $result.=
       [@_],{'set_dim_id' => $id});      &nested_parse(\$dimension{$dim}{'criteria.'.$id},
  }    [@_],{'set_dim_id' => $id});
     }  
  } 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 $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";  
     if ($dim_status eq 'pass') {  
  $dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';  
     }  
     if ($dim_status eq 'fail') {  
  $dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';  
     }  
     my $man_count=0;  
     my $man_passed=0;  
     my $opt_count=0;  
     my $opt_passed=0;  
     foreach my $id ( @{$dimension{$dim}{$instance.'.criterias'}},  
      @{$dimension{$dim}{'criterias'}} ) {  
  my $status = &get_criteria('status',$version,$dim,$id);  
  if ($dimension{$dim}{'criteria.'.$id.'.mandatory'}   
     eq 'N') {  
     $opt_count++;  
     if ($status eq 'pass') { $opt_passed++; }  
  } else {  
     $man_count++;  
     if ($status eq 'pass') { $man_passed++; }  
  }  
     }  
     if ($man_passed eq $man_count) { $man_passed='all'; }  
   
     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; }  
     }      }
     $dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";   }
       } else {
     my $internal_location=&internal_location($dim);   my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
     $result=~s/\Q$internal_location\E/$dim_info/;   my $mandatory='Mandatory';
    if (&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval) eq 'N') {
     foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},      $mandatory='Optional';
     @{$dimension{$dim}{'criterias'}}) {   }
  my $type = $dimension{$dim}{'criteria.'.$id.'.type'};   my $dim_info=
  if ($type eq 'dimension') {      "\n<div class='LC_$dim_status LC_question_grade'>\n\t";
    my $ucquestion = 
       my $question = 
       ('sub' x $dimension{$dim}{'depth'}).'question';
    $ucquestion =~ s/^(.)/uc($1)/e;
    if ($dim_status eq 'pass') {
       $dim_info.='<h3>'.$ucquestion.' : you passed this '.$mandatory.' '.$question.'</h3>';
    }
    if ($dim_status eq 'fail') {
       $dim_info.='<h3>'.$ucquestion.' : you did not pass this '.$mandatory.' '.$question.'</h3>';
    }
    my %counts = &get_counts($dim,$instance,$parstack,
    $safeeval);
   
    $dim_info.="\n\t<p>"
       .&question_status_message(\%counts,
         $dimension{$dim}{'depth'})
       ."</p>\n</div>\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'};      $result.=$dimension{$id}{'result'};
     next;      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);
     }      }
  }   }
     }   # puts the results at the end of the dimension
  } elsif ($target eq 'webgrade') {   if ($result =~m{<QuestionGradeInfo\s*/>}) {
     # in case of any side effects that we need      $result=~s{<QuestionGradeInfo\s*/>}{$dim_info};
     &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;  
  }  
   
  my $link=&link($id);  
  my $status= &get_criteria('status',$version,$dim,$id);  
  $result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".  
     '<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";  
  $result.=  
     &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);  
   
  $result.='</div>'."\n".  
     '<div class="LC_GRADING_grade">'."\n".  
     '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".  
     '<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".  
     '<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".  
     '<label class="LC_GRADING_review"><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label>'."\n".  
     '</div>'."\n".  
     '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".  
     '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".  
     '</label>'."\n".  
     '<ul class="LC_GRADING_navbuttons">'."\n".  
     '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".  
     '<li><a href="#next_'.$link.'">Next</a></li>'."\n".  
     '</ul>'."\n".  
                     '</div>'."\n";  
  $result.=&grading_history($version,$dim,$id);  
  $last_link=$link;  
     }  
     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 {   } else {
     $result .=      $result .= $dim_info;
  &nested_parse(\$dimension{$dim}{'criteria.'.$id},  
       [@_],{'set_dim_id' => $id});  
  }   }
  my $status= &get_criteria('status',$version,$dim,$id);   # puts the results at the beginning of the dimension
    # my $internal_location=&internal_location($dim);
  my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');   # $result=~s/\Q$internal_location\E/$dim_info/;
  if ($status eq 'pass') {      }
     if (!$mandatory) { $optional_passed++; }   }
  } elsif ($status eq 'fail') {   if ($result !~ /^\s*$/s) {
     if ($mandatory) { $mandatory_failed++; }      # FIXME? this maybe unneccssary in the future, (CSE101 BT
  } elsif ($status eq 'review') {      # from Fall 2006 geenrate a div that attempts to hide some
     $review++;      # of the output in an odd way, this is a workaround so
  } elsif ($status eq 'ungraded') {      # those old ones will continue to work.  # It puts the
     $ungraded++;      # LC_question div to come after any starting closie div
       # that the dimension produces
       if ($result =~ m{^\s*</div>}) {
    $result =~ s{^(\s*</div>)}
               {$1\n<div id="$dim" class="LC_question">};
       } else {
    $result = "\n".'<div id="'.$dim.'" class="LC_question">'.
       "\n".$result;
       }
       $result .= "\n</div>\n";
    }
       } elsif ($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 {   } else {
     $ungraded++;      $result.=$criteria ;
  }   }
     }      }
     # FIXME optional required can apply to only <instance> right now...   }
     my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};   if (&nest()) {
     if ($opt_req !~ /\S/) {      &Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
  $opt_req=      $dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
     &Apache::lonxml::get_param('OptionalRequired',      undef($result);
        $parstack,$safeeval);   }
  if ($opt_req !~ /\S/) { $opt_req = 0; }      } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
     }   my $optional_passed=0;
     if ($optional_passed < $opt_req) {   my $mandatory_failed=0;
  $mandatory_failed++;   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{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");      my $status= &get_criteria('status',$version,$dim,$id);
     if ($review) {      
  $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=      my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
     'review';      if ($status eq 'pass') {
     } elsif ($ungraded) {   if (!$mandatory) { $optional_passed++; }
  $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=      } elsif ($status eq 'fail') {
     'ungraded';   if ($mandatory) { $mandatory_failed++; }
     } elsif ($mandatory_failed) {      } elsif ($status eq 'review') {
  $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=   $review++;
     'fail';      } elsif ($status eq 'ungraded') {
    $ungraded++;
     } else {      } else {
  $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=   $ungraded++;
     'pass';  
     }      }
    }
   
    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 {   } else {
     # any other targets no output      $Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
     undef($result);   '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();   &disable_dimension_parsing();
  pop(@Apache::bridgetask::dimension);   pop(@Apache::bridgetask::dimension);
  return $result;  
     }      }
       return $result;
   }
   
     sub end_Setup {  sub question_status_message {
  my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($counts,$depth) = @_;
  my $result=&Apache::lonxml::endredirection();      my %req  = ('man' => 'mandatory',
  my $dim=&get_id($parstack,$safeeval);   'opt' => 'optional',);
  my $instance=&get_instance($dim);      my %type = ('cri' => 'criteria',
  my $version=&get_version();   'dim' => ('sub'x($depth+1)).'questions',);
  if ($target eq 'web') {      my @sections;
     @Apache::scripttag::parser_env = @_;      foreach my $req ('man','opt') {
     $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'intro'});   foreach my $type ('cri','dim') {
     my @instances = $instance;      if ($counts->{$req.'_'.$type}) {
     if (&Apache::response::showallfoils()) {   push(@sections,
  @instances = @{$dimension{$dim}{'instances'}};       $counts->{$req.'_'.$type.'_passed'}.' of the '.
     }       $counts->{$req.'_'.$type}.' '.
     foreach my $instance (@instances) {       $req{$req}.' '.$type{$type});
  @Apache::scripttag::parser_env = @_;      }
  $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});   }
  @Apache::scripttag::parser_env = @_;      }
  $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});  
     }      my $status = 'You passed ';
  } elsif ($target eq 'webgrade'       if (@sections == -1) {
  || $target eq 'grade' && $env{'form.webgrade'}) {      } elsif (@sections == 1) {
     # in case of any side effects that we need   $status .= $sections[0];
     @Apache::scripttag::parser_env = @_;      } elsif (@sections == 2) {
     &Apache::scripttag::xmlparse($dimension{$dim}{'intro'});   $status .= $sections[0].' and '.$sections[1];
       } else {
    my $last = pop(@sections);
    $status .= join(', ',@sections).', and '.$last;
       }
       $status .= '.';
       if ($counts->{'opt'}) {
    $status .= ' You were required to pass '.$counts->{'opt_req'}.
       ' optional ';
    if ($counts->{'opt_dim'} + $counts->{'man_dim'} < 1) {
       $status .=
    ($counts->{'opt_req'} == 1?'criterion':'criteria');
    } else {
       $status .=
    'component'.($counts->{'opt_req'} == 1?'':'s');
    }
    $status .= '.';
       }
       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;
       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 $instance (@instances) {
     @Apache::scripttag::parser_env = @_;      @Apache::scripttag::parser_env = @_;
     &Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});      $result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
     @Apache::scripttag::parser_env = @_;      @Apache::scripttag::parser_env = @_;
     &Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});      $result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
  } else {  
     # any other targets no output  
     undef($result);  
  }   }
  pop(@Apache::bridgetask::dimension);      } elsif ($target eq 'webgrade' 
  return $result;       || $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 grading_history {  sub grading_history {
Line 2394  sub grading_history { Line 2669  sub grading_history {
  return '';   return '';
     }      }
     my ($result,$grader);      my ($result,$grader);
     my $scope="resource.$version.0.$dim.$id";      my $scope="resource.$version.0.";
       $scope .= ($dim ne $top) ? "$dim.$id"
                        : "$id";
     foreach my $t (1..$Apache::lonhomework::history{'version'}) {      foreach my $t (1..$Apache::lonhomework::history{'version'}) {
  if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {   if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
     my ($gname,$gdom) =       my ($gname,$gdom) = 
Line 2411  sub grading_history { Line 2688  sub grading_history {
     $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';      $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
  }   }
  if ($entry) {   if ($entry) {
     $result.= "<li>$grader : $entry </li>";      $result.= "\n\t\t<li>\n\t\t\t$grader :\n\t\t\t $entry \n\t\t</li>";
  }   }
     }      }
     if ($result) {      if ($result) {
  return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';   return "\n\t".'<ul class="LC_GRADING_pastgrading">'.$result.
       "\n\t".'</ul>'."\n";
     }      }
     return '';      return '';
 }  }
Line 2433  sub start_IntroParagraph { Line 2711  sub start_IntroParagraph {
     &Apache::lonxml::startredirection();      &Apache::lonxml::startredirection();
  }   }
   
       } elsif ($target eq 'edit') {
    $result = &Apache::edit::tag_start($target,$token);
       } elsif ($target eq 'modified') {
     }      }
     return $result;      return $result;
 }  }
Line 2444  sub end_IntroParagraph { Line 2725  sub end_IntroParagraph {
     }      }
 }  }
   
   sub insert_IntroParagraph {
       return '
   <IntroParagraph>
       <startouttext />
       <endouttext />
   </IntroParagraph>';
   }
   
 sub start_Instance {  sub start_Instance {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $dim = &get_dim_id();      my $dim = &get_dim_id();
Line 2457  sub start_Instance { Line 2746  sub start_Instance {
     if (lc($disabled) eq 'yes') {      if (lc($disabled) eq 'yes') {
  $dimension{$dim}{$id.'.disabled'}='1';   $dimension{$dim}{$id.'.disabled'}='1';
     }      }
     return '';      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'],],
         $token)
       .' <br /> '.
       &Apache::edit::text_arg('Required number of passed optional elements to pass the Instance:',
       'OptionalRequired',$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 {  sub end_Instance {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
       my $result;
       if ($target eq 'edit') {
    $result = &Apache::edit::tag_end($target,$token);
       }
       return $result;
 }  }
   
 sub start_InstanceText {  sub start_InstanceText {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $dim = &get_dim_id();      my $result;
     my $instance_id=$Apache::bridgetask::instance{$dim}[-1];  
     my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);  
     if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {      if ($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;   $dimension{$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 {  sub end_InstanceText {
     return '';      return '';
 }  }
   
   sub insert_InstanceText {
       return '
   <InstanceText>
       <startouttext />
       <endouttext />
   </InstanceText>';
   }
   
 sub start_Criteria {  sub start_Criteria {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);  
     my $result = '';      my $result = '';
     if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
    my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
  my $dim = &get_dim_id();   my $dim = &get_dim_id();
  my $id=&get_id($parstack,$safeeval);   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");   &Apache::lonxml::debug("Criteria $id with $dim");
  if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {   if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
     my $instance_id=$Apache::bridgetask::instance{$dim}[-1];      my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
Line 2499  sub start_Criteria { Line 2837  sub start_Criteria {
     $dimension{$dim}{'criteria.'.$id.'.mandatory'}=      $dimension{$dim}{'criteria.'.$id.'.mandatory'}=
  &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);   &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
     push(@{$dimension{$dim}{'criterias'}},$id);      push(@{$dimension{$dim}{'criterias'}},$id);
   
     my $version=&get_version();  
     my $task_status =   
  $Apache::lonhomework::history{"resource.$version.0.status"};  
     if ($target eq 'web'   
  && ($task_status eq 'pass' || $task_status eq 'fail')) {  
  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;  
  $result.=  
     '<div class="LC_'.$status.' LC_criteria"><h4>'  
     .$mandatory.' Criteria</h4><p>';  
  $result.=  
     &nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);  
  $result.='</p><p class="LC_grade">'.$status_display.'</p>';  
  if ($comment =~ /\w/) {  
     $result.='<p class="LC_comment">'.  
  &mt('Comment: [_1]',$comment).'</p>';  
  }  
  $result.='</div>';  
     }  
  }   }
       } elsif ($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',
         [['yes', 'Yes'],
          ['no','No'],],
         $token)
       .' <br /> '.&Apache::edit::end_row().
       &Apache::edit::start_spanning_row();
       } elsif ($target eq 'modified') {
    my $constructtag=
       &Apache::edit::get_new_args($token,$parstack,$safeeval,
    'id','Mandatory');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $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 $criteria_info.=
    '<div class="LC_'.$status.' LC_criteria">'."\n\t".'<h4>'
    .$mandatory.' Criteria</h4>'."\n\t".'<p class="LC_criteria_text">'
    ."\n";
       $criteria =~ s/^\s*//s;
       $criteria =~ s/\s*$//s;
       $criteria_info.= $criteria;
       $criteria_info.="\n\t".'</p>'.
    "\n\t".'<p class="LC_grade">'.$status_display.'</p>';
       if ($comment =~ /\w/) {
    $criteria_info.=
       "\n\t".
       '<p class="LC_comment">'.&mt('Comment: [_1]',$comment).'</p>';
     }      }
       $criteria_info.="\n".'</div>'."\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 = ( 'ungraded' => 'Ungraded',
          'fail'     => 'Fail',
          'pass'     => 'Pass',
          'review'   => 'Review',
          'comment'  => 'Additional Comment for Student',
          );
       %lt = &Apache::lonlocal::texthash(%lt);
       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') {
    $buttons .= <<END_BUTTON;
    <label class="LC_GRADING_$which">
    <input type="radio" name="HWVAL_$link" value="$which" $checked{$which} />
    $lt{$which}
    </label>
   END_BUTTON
       }
       $criteria =~ s/^\s*//s;
       $criteria =~ s/\s*$//s;
       my $result = <<END_CRITERIA;
   <div class="LC_GRADING_criteria">
    <div class="LC_GRADING_criteriatext">
    $criteria
    </div>
    <div class="LC_GRADING_grade">
   $buttons
    </div>
    <label class="LC_GRADING_comment">
    $lt{'comment'}
    <textarea class="LC_GRADING_comment_area" name="HWVAL_comment_$link">$comment</textarea>
    </label>
   </div>
   END_CRITERIA
       $result .= &grading_history($version,$dim,$id);
     return $result;      return $result;
 }  }
   
 sub end_Criteria {  sub end_Criteria {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       if ($target eq 'edit') {
       } elsif ($target eq 'modified') {
       }
   }
   sub insert_Criteria {
       return '
   <Criteria>
       <CriteriaText>
           <startouttext />
           <endouttext />
       </CriteriaText>
   </Criteria>';
   }
   
   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 '
   <CriteriaText>
       <startouttext />
       <endouttext />
   </CriteriaText>';
 }  }
   
 sub start_GraderNote {  sub start_GraderNote {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
           my $result;
     if ($target eq 'webgrade') {      if ($target eq 'webgrade') {
  return '<div class="LC_GRADING_gradernote"><b>'.   $result = '<div class="LC_GRADING_gradernote"><b>'.
     &mt('Note to graders:').'</b>';      &mt('Note to graders:').'</b>';
       } elsif ($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); 
     }      }
     my $note=&Apache::lonxml::get_all_text('/gradernote',$parser,$style);       return $result;
     return;  
 }  }
   
 sub end_GraderNote {  sub end_GraderNote {
Line 2555  sub end_GraderNote { Line 3002  sub end_GraderNote {
     return;      return;
 }  }
   
   sub insert_GraderNote {
       return '
   <GraderNote>
       <startouttext />
       <endouttext />
   </GraderNote>';
   }
   
   
 sub proctor_validation_screen {  sub proctor_validation_screen {
Line 2569  sub proctor_validation_screen { Line 3023  sub proctor_validation_screen {
     .'</font></p>';      .'</font></p>';
     }      }
     if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }      if (!$env{'form.proctordomain'}) { $env{'form.proctordomain'}=$domain; }
       my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
       $uri = &HTML::Entities::encode($uri,'<>&"');
     my $result= (<<ENDCHECKOUT);      my $result= (<<ENDCHECKOUT);
 <h2>Proctor Validation</h2>  <h2>Proctor Validation</h2>
     <p>Your room's proctor needs to validate your access to this resource.</p>      <p>Your room's proctor needs to validate your access to this resource.</p>
     $msg      $msg
 <form name="checkout" method="post" action="$env{'request.uri'}">  <form name="checkout" method="post" action="$uri">
 <input type="hidden" name="validate" value="yes" />  <input type="hidden" name="validate" value="yes" />
 <input type="hidden" name="submitted" value="yes" />  <input type="hidden" name="submitted" value="yes" />
 <table>  <table>
Removed from v.1.193  
changed lines
  Added in v.1.229

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