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Diff for /loncom/homework/bridgetask.pm between versions 1.116 and 1.163

version 1.116, 2006/03/02 22:06:27 version 1.163, 2006/06/09 22:31:36
Line 38  use Apache::lonlocal; Line 38  use Apache::lonlocal;
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::slotrequest();  use Apache::slotrequest();
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
   use lib '/home/httpd/lib/perl/';
   use LONCAPA;
    
   
 BEGIN {  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','ClosingParagraph'));
 }  }
   
 sub initialize_bridgetask {  sub initialize_bridgetask {
Line 66  sub proctor_check_auth { Line 69  sub proctor_check_auth {
           
     my @allowed=split(",",$slot->{'proctor'});      my @allowed=split(",",$slot->{'proctor'});
     foreach my $possible (@allowed) {      foreach my $possible (@allowed) {
  my ($puser,$pdom)=(split('@',$possible));   my ($puser,$pdom)=(split(':',$possible));
  if ($puser eq $user && $pdom eq $domain) {   if ($puser eq $user && $pdom eq $domain) {
     my $authenticated=0;      my $authenticated=0;
     if ( $slot->{'secret'} =~ /\S/ &&      if ( $slot->{'secret'} =~ /\S/ &&
Line 79  sub proctor_check_auth { Line 82  sub proctor_check_auth {
     $authenticated=1;      $authenticated=1;
  }   }
     }      }
     if ($authenticated && $type eq 'Task') {      if ($authenticated) {
  # increment version   &create_new_version($type,$user,$domain,$slot_name);
  my $version=  
     $Apache::lonhomework::history{'resource.0.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;  
  $Apache::lonhomework::results{"resource.$version.0.checkedin"}=  
     $user.'@'.$domain;  
  $Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=  
     $slot_name;  
   
  return 1;   return 1;
     } elsif ($authenticated && $type eq 'problem') {  
  &Apache::lonxml::debug("authed $slot_name");  
  $Apache::lonhomework::results{"resource.0.checkedin"}=  
     $user.'@'.$domain;  
  $Apache::lonhomework::results{"resource.0.checkedin.slot"}=  
     $slot_name;  
     }      }
  }   }
     }      }
     return 0;      return 0;
 }  }
   
   sub create_new_version {
       my ($type,$user,$domain,$slot_name) = @_;
       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;
    if (defined($user) && defined($domain)) {
       $Apache::lonhomework::results{"resource.$version.0.checkedin"}=
    $user.':'.$domain;
    } else {
       $Apache::lonhomework::results{"resource.$version.0.checkedin"}=
    $env{'user.name'}.':'.$env{'user.domain'};
    }
    if (defined($slot_name)) {
       $Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=
    $slot_name;
    }
       } elsif ($type eq 'problem') {
    &Apache::lonxml::debug("authed $slot_name");
    if (defined($user) && defined($domain)) {
       $Apache::lonhomework::results{"resource.0.checkedin"}=
    $user.':'.$domain;
    }
    if (defined($slot_name)) {
       $Apache::lonhomework::results{"resource.0.checkedin.slot"}=
    $slot_name;
    }
       }
   }
   
 sub get_version {  sub get_version {
     my ($version,$previous);      my ($version,$previous);
     if ($env{'form.previousversion'} &&       if ($env{'form.previousversion'} && 
Line 120  sub get_version { Line 140  sub get_version {
  $version=$env{'form.previousversion'};   $version=$env{'form.previousversion'};
  $previous=1;   $previous=1;
     } else {      } else {
  $version=$Apache::lonhomework::history{'resource.0.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;   $previous=0;
     }      }
     if (wantarray) {      if (wantarray) {
Line 170  sub add_grading_button { Line 194  sub add_grading_button {
     my (undef,$cid)=&Apache::lonxml::whichuser();      my (undef,$cid)=&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.'.$cid.'.domain'};
     my %sections;      my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
     my $numsections=&Apache::loncommon::get_sections($cdom,$cnum,\%sections);  
     my $size=5;      my $size=5;
     if (scalar(keys(%sections)) < 3) {      if (scalar(keys(%sections)) < 3) {
  $size=scalar(keys(%sections))+2;   $size=scalar(keys(%sections))+2;
     }      }
     my $sec_select = '<select multiple name="chosensections" size="'.$size.'">'."\n";      my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
     $sec_select .= "<option value='all' selected='selected'>all</option>\n";      $sec_select .= "<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))) {
  $sec_select .= "<option name=\"$sec\">$sec</option>\n";   $sec_select .= "<option value=\"$sec\">$sec</option>\n";
     }      }
     $sec_select .= "<option value='none'>none</option></select>\n";      $sec_select .= "<option value='none'>none</option></select>\n";
           
Line 213  sub add_grading_button { Line 237  sub add_grading_button {
    'gradinguser',     'gradinguser',
    'gradingdomain');     'gradingdomain');
  $result.=&Apache::loncommon::studentbrowser_javascript();   $result.=&Apache::loncommon::studentbrowser_javascript();
   }   $result.= '</p>';
       }
     return $result;      return $result;
 }  }
   
Line 222  sub add_request_another_attempt_button { Line 247  sub add_request_another_attempt_button {
     if (!$text) { $text="Request another attempt"; }      if (!$text) { $text="Request another attempt"; }
     my $result;      my $result;
     my $symb=&Apache::lonnet::symbread();      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($symb);      my ($slot_name,$slot)=&Apache::slotrequest::check_for_reservation($symb);
     my $action='get_reservation';      my $action='get_reservation';
     if ($slot_name) {      if ($slot_name) {
Line 235  STUFF Line 266  STUFF
     }      }
           
     if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }      if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
     $symb=&Apache::lonnet::escape($symb);      $symb=&escape($symb);
     $result.='<form method="post" action="/adm/slotrequest">'.      $result.='<form method="post" action="/adm/slotrequest">'.
  '<input type="hidden" name="symb" value="'.$symb.'" />'.   '<input type="hidden" name="symb" value="'.$symb.'" />'.
  '<input type="hidden" name="command" value="'.$action.'" />'.   '<input type="hidden" name="command" value="'.$action.'" />'.
Line 258  sub preserve_grade_info { Line 289  sub preserve_grade_info {
 }  }
   
 sub style {  sub style {
     return (<<STYLE);      my ($target) = @_;
 <style type="text/css">      if ($target eq 'web'
 .LC_fail, .LC_pass, .LC_neutral {   || $target eq 'webgrade') {
     position: relative;   return (<<STYLE);
     margin : 5px;  <link rel="stylesheet" type="text/css" href="/res/adm/includes/task.css" />
     margin-bottom :10px;  
     padding : 4px;  
     padding-left : 75px;  
  border : thin solid;  
     font-weight : bolder;  
     font-size: smaller;  
     font-family: Arial;  
     background-color : rgb(255,240,225);  
 }  
   
 .LC_fail h4, .LC_pass h4 {  
  position:absolute;  
  left: -4px;  
  top: -8px;  
  padding:2px;  
  margin:0;  
  background-color : rgb(255,240,225);  
  border : thin solid;  
 }  
   
 .LC_fail {  
  color: red;  
 }  
   
 .LC_pass {  
     color : green;  
 }  
   
 .LC_neutral {  
  color : blue;  
 }  
   
 .LC_question {  
  border : thin solid black;  
  padding : 4px;  
  margin-bottom : 1em;  
 }  
   
 .LC_grade {  
  font-size: x-large;  
  font-family: Arial;  
  position:absolute;  
  left: 5px;  
  top: -5px;  
  width: 70px;  
 }  
   
 div#feedback h1 {  
     color : inherit;  
 }  
 </style>  
 STYLE  STYLE
       }
       return;
 }  }
   
 sub show_task {  sub show_task {
Line 327  sub show_task { Line 308  sub show_task {
        ( $status eq 'NOT_IN_A_SLOT') ||         ( $status eq 'NOT_IN_A_SLOT') ||
        ( $status eq 'NEEDS_CHECKIN') ||         ( $status eq 'NEEDS_CHECKIN') ||
        ( $status eq 'WAITING_FOR_GRADE') ||         ( $status eq 'WAITING_FOR_GRADE') ||
        ( $status eq 'INVALID_ACCESS') )) {         ( $status eq 'INVALID_ACCESS') ||
          ( &get_version() eq ''))) {
  return 0;   return 0;
     }      }
     if ($env{'form.donescreen'}) { return 0; }      if ($env{'form.donescreen'}) { return 0; }
Line 371  sub submission_time_stamp { Line 353  sub submission_time_stamp {
     return $result;      return $result;
 }  }
   
 sub webgrade_standard_info {  sub file_list {
     my ($version)=&get_version();      my ($files,$uname,$udom) = @_;
     my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();      if (!defined($uname) || !defined($udom)) {
    (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
       }
     my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';      my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
     my $file_list="<ul class=\"LC_GRADE_handininfo\">\n";  
     foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) {      my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
       foreach my $partial_file (split(',',$files)) {
  my $file=$file_url.$partial_file;   my $file=$file_url.$partial_file;
  $file=~s|/+|/|g;   $file=~s|/+|/|g;
  &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);   &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
  $file_list.='<li><nobr><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.   $file_list.='<li><span style="white-space: nowrap;"><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
     &Apache::loncommon::icon($file).'" border="0"> '.$file.      &Apache::loncommon::icon($file).'" alt="file icon" border="0" /> '.$file.
     '</a></nobr></li>'."\n";      '</a></span></li>'."\n";
     }      }
     $file_list.="</ul>\n";      $file_list.="</ul>\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=('done'   => 'Next Item',
       'stop'   => 'Quit Grading',
       'fail'   => 'Fail Rest',
       'cancel' => 'Cancel',
       );
       my %lt=&Apache::lonlocal::texthash(%lt);
   
     my %lt=&Apache::lonlocal::texthash('done' => 'Done',  
        'stop' => 'Stop',  
        );  
          
     my $result=<<INFO;      my $result=<<INFO;
   <div class="LC_GRADE_maincontrols">    <div class="LC_GRADING_maincontrols">
   INFO
   
       if (&grade_mode() eq 'regrade') {
    $result.=<<INFO;
       <input type="submit" name="cancel" value="$lt{'cancel'}" />
   INFO
       }
   
       $result.=<<INFO;
     <input type="submit" name="next" value="$lt{'done'}" />      <input type="submit" name="next" value="$lt{'done'}" />
     <input type="submit" name="stop" value="$lt{'stop'}" />      <input type="submit" name="stop" value="$lt{'stop'}" />
       <input type="button" name="fail" value="$lt{'fail'}" 
              onclick="javascript:onFailRest()" />
   </div>    </div>
   $file_list    $file_list
 INFO  INFO
Line 414  sub start_Task { Line 427  sub start_Task {
     }       } 
   
     $Apache::lonhomework::parsing_a_task=1;      $Apache::lonhomework::parsing_a_task=1;
     #should get back a <html> or the neccesary stuff to start XML/MathML  
     my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=      my $name;
  &Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);      if ($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));
    $result .= '<div class="LC_task">'."\n";
       }
   
     if ($target eq 'web' && $env{'request.state'} ne 'construct') {      if ($target eq 'web' && $env{'request.state'} ne 'construct') {
  if ($Apache::lonhomework::modifygrades) {   if ($Apache::lonhomework::queuegrade
     $body_tag_start.='<form name="gradesubmission" method="post" action="';      || $Apache::lonhomework::modifygrades) {
       $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); }
     $body_tag_start.=$uri.'">'.&add_grading_button()."</form>";      $result.=$uri.'">'.&add_grading_button()."</form>";
     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'})) {
  $body_tag_start.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.   $result.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
     '<input type="hidden" name="symb" value="'.$symb.'" />'.      '<input type="hidden" name="symb" value="'.$symb.'" />'.
     '<input type="hidden" name="command" value="showslots" />'.      '<input type="hidden" name="command" value="showslots" />'.
     '<input type="submit" name="requestattempt" value="'.      '<input type="submit" name="requestattempt" value="'.
Line 435  sub start_Task { Line 461  sub start_Task {
  my $target_id =    my $target_id = 
     &Apache::lonstathelpers::make_target_id({symb => $symb,      &Apache::lonstathelpers::make_target_id({symb => $symb,
      part => '0'});       part => '0'});
  $body_tag_start.='<form method="post" name="gradingstatus" action="/adm/statistics">'.   $result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
     '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.      '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
     '<input type="hidden" name="reportSelected" value="grading_analysis" />'.      '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
     '<input type="submit" name="grading" value="'.      '<input type="submit" name="grading" value="'.
Line 447  sub start_Task { Line 473  sub start_Task {
     if ($target eq 'web' && $env{'request.state'} eq 'construct') {      if ($target eq 'web' && $env{'request.state'} eq 'construct') {
  $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});   $form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
     }      }
     if ($target eq 'web' || ($target eq 'grade' && !$env{'form.webgrade'}) || $target eq 'answer' ||      if ($target eq 'web' 
  $target eq 'tex') {   || ($target eq 'grade' && !$env{'form.webgrade'}) 
    || $target eq 'answer' 
    || $target eq 'tex') {
  my ($version,$previous)=&get_version();   my ($version,$previous)=&get_version();
  ($status,$accessmsg,my $slot_name,$slot) =    ($status,$accessmsg,my $slot_name,$slot) = 
     &Apache::lonhomework::check_slot_access('0','Task');      &Apache::lonhomework::check_slot_access('0','Task');
    if ($status eq 'CAN_ANSWER' && $version eq '') {
       &create_new_version('Task',undef,undef,$slot_name);
       &add_to_queue('gradingqueue',{'type' => 'Task',
     'time' => time,
     'slot' => $slot_name});
       ($version,$previous)=&get_version();
    }
   
  push(@Apache::inputtags::status,$status);   push(@Apache::inputtags::status,$status);
  $Apache::inputtags::slot_name=$slot_name;   $Apache::inputtags::slot_name=$slot_name;
  my $expression='$external::datestatus="'.$status.'";';   my $expression='$external::datestatus="'.$status.'";';
  $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';   $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$version.0.solved"}.'";';
  &Apache::run::run($expression,$safeeval);   &Apache::run::run($expression,$safeeval);
  &Apache::lonxml::debug("Got $status");   &Apache::lonxml::debug("Got $status");
  $body_tag_start.=&add_previous_version_button($status);   $result.=&add_previous_version_button($status);
  if (!&show_task($status,$previous)) {   if (!&show_task($status,$previous)) {
     my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);      my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
     if ( $target eq "web" ) {      if ( $target eq "web" ) {
  $result.= $head_tag_start.'</head>'.$body_tag_start;  
  if ($env{'request.state'} eq 'construct') {   if ($env{'request.state'} eq 'construct') {
     $result.=$form_tag_start;      $result.=$form_tag_start;
  }   }
Line 520  DONESCREEN Line 555  DONESCREEN
  if ($status eq 'NEEDS_CHECKIN') {   if ($status eq 'NEEDS_CHECKIN') {
     if(&proctor_check_auth($slot_name,$slot,'Task')      if(&proctor_check_auth($slot_name,$slot,'Task')
        && defined($Apache::inputtags::slot_name)) {         && defined($Apache::inputtags::slot_name)) {
  my $result=&add_to_queue('gradingqueue',   my $result=
  [$Apache::inputtags::slot_name]);      &add_to_queue('gradingqueue',
     {'type' => 'Task',
      'time' => time,
      'slot' => 
          $Apache::inputtags::slot_name});
  &Apache::lonxml::debug("add_to_queue said $result");   &Apache::lonxml::debug("add_to_queue said $result");
     }      }
  }   }
     }      }
  } elsif ($target eq 'web') {   } elsif ($target eq 'web') {
     my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval);  
     $result.="$head_tag_start<title>$name</title></head>  
               $body_tag_start \n".&style();  
       
     $result.=&preserve_grade_info();      $result.=&preserve_grade_info();
     $result.=&internal_location();      $result.=&internal_location();
     $result.=$form_tag_start.      $result.=$form_tag_start.
Line 541  DONESCREEN Line 577  DONESCREEN
       $target eq 'webgrade') {        $target eq 'webgrade') {
  my $webgrade='yes';   my $webgrade='yes';
  if ($target eq 'webgrade') {   if ($target eq 'webgrade') {
     $result.=$head_tag_start.'</head>'.$body_tag_start;      $result.= "\n".'<div class="LC_GRADING_task">'."\n".
    '<script type="text/javascript" 
                            src="/res/adm/includes/task_grading.js"></script>';
     #$result.='<br />Review'.&show_queue('reviewqueue');      #$result.='<br />Review'.&show_queue('reviewqueue');
     #$result.='<br />Grade'.&show_queue('gradingqueue');      #$result.='<br />Grade'.&show_queue('gradingqueue');
  }   }
Line 559  DONESCREEN Line 597  DONESCREEN
  &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';   &Apache::lonnet::gettitle($symb).' for '.$uname.' at '.$udom.'</td></tr></table>';
     $form_tag_start.=      $form_tag_start.=
  '<input type="hidden" name="gradingkey" value="'.   '<input type="hidden" name="gradingkey" value="'.
  &Apache::lonnet::escape($todo).'" />';   &escape($todo).'" />';
     $Apache::bridgetask::queue_key=$todo;      $Apache::bridgetask::queue_key=$todo;
     &Apache::structuretags::initialize_storage();      &Apache::structuretags::initialize_storage();
     &Apache::lonhomework::showhash(%Apache::lonhomework::history);      &Apache::lonhomework::showhash(%Apache::lonhomework::history);
Line 574  DONESCREEN Line 612  DONESCREEN
     &mt('Return to resource').'</a></p>';      &mt('Return to resource').'</a></p>';
  if      ($status_code eq 'stop') {   if      ($status_code eq 'stop') {
     $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;      $result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
    } elsif ($status_code eq 'cancel') {
       $result.='<b>'.&mt("Cancelled grading.").'</b>'.$back;
  } elsif ($status_code eq 'lock_failed') {   } elsif ($status_code eq 'lock_failed') {
     $result.='<b>'.&mt("Failed to lock the requested record.")      $result.='<b>'.&mt("Failed to lock the requested record.")
  .'</b>'.$back;   .'</b>'.$back;
Line 594  DONESCREEN Line 634  DONESCREEN
  }   }
     }      }
     $webgrade='no';      $webgrade='no';
    }
    if (!$todo || $env{'form.cancel'}) {
     my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);      my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
  }   }
  if ($target eq 'webgrade' && defined($env{'form.queue'})) {   if ($target eq 'webgrade' && defined($env{'form.queue'})) {
Line 620  DONESCREEN Line 662  DONESCREEN
     if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }      if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
  }   }
  if ($target eq 'webgrade') {   if ($target eq 'webgrade') {
     $result.="\n".'<div id="LC_GRADE_criterialist">';      $result.="\n".'<div id="LC_GRADING_criterialist">';
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=$head_tag_start."</head>".$body_tag_start.$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 />";
Line 659  sub get_key_todo { Line 701  sub get_key_todo {
     }      }
   
   
     my $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
   
     #need to try both queues..      #need to try both queues..
     if (defined($env{'form.regradeaspecificsubmission'}) &&      if (defined($env{'form.regradeaspecificsubmission'}) &&
Line 684  sub get_key_todo { Line 726  sub get_key_todo {
  if (!$queue) {   if (!$queue) {
     $env{'form.queue'} = $queue = 'none';      $env{'form.queue'} = $queue = 'none';
     #not queued so doing either a re or pre grade      #not queued so doing either a re or pre grade
       #FIXME don't allow pregrade
       &Apache::lonxml::debug("not in queue no lock");
     return ($gradingkey);      return ($gradingkey);
  }   }
   
  my $who=&queue_key_locked($queue,$gradingkey);   my $who=&queue_key_locked($queue,$gradingkey);
  if ($who eq $me) {   if ($who eq $me) {
     #already have the lock      #already have the lock
     $env{'form.gradingkey'}=&Apache::lonnet::escape($gradingkey);      $env{'form.gradingkey'}=&escape($gradingkey);
       &Apache::lonxml::debug("already locked");
     return ($gradingkey);      return ($gradingkey);
  }   }
   
  if (!defined($who)) {   if (!defined($who)) {
     if (&lock_key($queue,$gradingkey)) {      if (&lock_key($queue,$gradingkey)) {
    &Apache::lonxml::debug("newly locked");
  return ($gradingkey);   return ($gradingkey);
     } else {      } else {
  return (undef,'lock_failed');   return (undef,'lock_failed');
Line 705  sub get_key_todo { Line 751  sub get_key_todo {
  #otherwise (defined($who) && $who ne $me) some else has it...   #otherwise (defined($who) && $who ne $me) some else has it...
  return (undef,'not_allowed',   return (undef,'not_allowed',
  &mt('Another user ([_1]) currently has the record for [_2] locked.',   &mt('Another user ([_1]) currently has the record for [_2] locked.',
     $who,$env{'form.gradinguser'}.'@'.$env{'form.gradingdomain'}));      $who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
     }      }
   
   
Line 715  sub get_key_todo { Line 761  sub get_key_todo {
  $env{'form.queue'}=$queue='gradingqueue';   $env{'form.queue'}=$queue='gradingqueue';
     }      }
   
     my $gradingkey=&Apache::lonnet::unescape($env{'form.gradingkey'});      my $gradingkey=&unescape($env{'form.gradingkey'});
   
     if ($env{'form.queue'} eq 'none') {      if ($env{'form.queue'} eq 'none') {
  if (defined($env{'form.gradingkey'})) {   if (defined($env{'form.gradingkey'})) {
     if ($target eq 'webgrade') {      if ($target eq 'webgrade') {
  if ($env{'form.stop'}) {   if ($env{'form.stop'}) {
     return (undef,'stop');      return (undef,'stop');
    } elsif ($env{'form.cancel'}) {
       return (undef,'cancel');
  } elsif ($env{'form.next'}) {   } elsif ($env{'form.next'}) {
     return (undef,'select_user');      return (undef,'select_user');
  }   }
Line 767  sub get_key_todo { Line 815  sub get_key_todo {
   
     if ($env{'form.queuemode'} ne 'selected') {      if ($env{'form.queuemode'} ne 'selected') {
  # don't get something new from the queue if they hit the stop button   # 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'}) 
         && $target eq 'webgrade') 
     && !$env{'form.gradingaction'}) {      && !$env{'form.gradingaction'}) {
     &Apache::lonxml::debug("Getting anew $queue");      &Apache::lonxml::debug("Getting anew $queue");
     return (&get_from_queue($queue));      return (&get_from_queue($queue));
Line 828  DONEBUTTON Line 877  DONEBUTTON
     my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};      my $bt_status=$Apache::lonhomework::history{"resource.$version.0.status"};
     my $title=&Apache::lonnet::gettitle();      my $title=&Apache::lonnet::gettitle();
   
       my $start_time;
   
     my $slot_name=      my $slot_name=
  $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};   $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
     my %slot=&Apache::lonnet::get_slot($slot_name);      if ($slot_name) {
     my $start_time=   my %slot=&Apache::lonnet::get_slot($slot_name);
  &Apache::lonlocal::locallocaltime($slot{'starttime'});  
    $start_time=$slot{'starttime'}
       } else {
    $start_time= 
       &Apache::lonnet::EXT('resource.0.opendate');
       }
       $start_time=&Apache::lonlocal::locallocaltime($start_time);
   
     my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";      my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
           
Line 861  DONEBUTTON Line 918  DONEBUTTON
     $man_count++;      $man_count++;
  }   }
     }      }
       
     my $opt_req=&Apache::lonxml::get_param('OptionalRequired',      my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
  $parstack,$safeeval);   $parstack,$safeeval);
     if ($opt_req !~ /\S/) { $opt_req='0'; }      if ($opt_req !~ /\S/) { $opt_req='0'; }
Line 869  DONEBUTTON Line 927  DONEBUTTON
     my $internal_location=&internal_location();      my $internal_location=&internal_location();
     $result=~s/\Q$internal_location\E/$status/;      $result=~s/\Q$internal_location\E/$status/;
  }   }
     }    $result.="\n</div>\n".
     if ($target eq 'web' || $target eq 'webgrade') {      &Apache::loncommon::end_page({'discussion' => 1});
  $result.=&Apache::lonxml::xmlend().'</html>';  
     }      }
  }   }
  if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {   if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
Line 895  DONEBUTTON Line 952  DONEBUTTON
     }      }
     &Apache::lonhomework::showhash(%Apache::lonhomework::results);      &Apache::lonhomework::showhash(%Apache::lonhomework::results);
     &Apache::structuretags::finalize_storage();      &Apache::structuretags::finalize_storage();
     if ($award eq 'SUBMITTED'      if ($award eq 'SUBMITTED') {
  && defined($Apache::inputtags::slot_name)) {   my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
  &add_to_queue('gradingqueue',[$Apache::inputtags::slot_name]);   if ($useslots =~ /^\s*no\s*$/i) {
       &add_to_queue('gradingqueue',
     {'type' => 'Task',
      'time' => time});
    } elsif (defined($Apache::inputtags::slot_name)) {
       &add_to_queue('gradingqueue',
     {'type' => 'Task',
      'time' => time,
      'slot' => $Apache::inputtags::slot_name});
    }
     }      }
  } elsif ($Apache::lonhomework::results{'INTERNAL_store'}) {   } elsif ($Apache::lonhomework::results{'INTERNAL_store'}) {
     &Apache::structuretags::finalize_storage();      &Apache::structuretags::finalize_storage();
  }   }
  if ($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=      my $optional_required=
  &Apache::lonxml::get_param('OptionalRequired',$parstack,   &Apache::lonxml::get_param('OptionalRequired',$parstack,
    $safeeval);     $safeeval);
Line 933  DONEBUTTON Line 1004  DONEBUTTON
     }      }
     &Apache::lonxml::debug("all dim ".join(':',@Apache::bridgetask::dimensionlist)."results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");      &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.0.regrader'}=      $Apache::lonhomework::results{'resource.0.regrader'}=
  $env{'user.name'}.'@'.$env{'user.domain'};   $env{'user.name'}.':'.$env{'user.domain'};
     if ($review) {      if ($review) {
  $Apache::lonhomework::results{"resource.$version.0.status"}='review';   $Apache::lonhomework::results{"resource.$version.0.status"}='review';
  if ($env{'form.queue'} eq 'reviewqueue') {   if ($env{'form.queue'} eq 'reviewqueue') {
Line 1001  DONEBUTTON Line 1072  DONEBUTTON
     &Apache::structuretags::finalize_storage();      &Apache::structuretags::finalize_storage();
  }   }
     } elsif ($target eq 'webgrade') {      } elsif ($target eq 'webgrade') {
  $result.="</div>\n<hr />";   $result.="</div>";
  #$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="'.   #$result.='<input type="submit" name="end" value="'.
Line 1010  DONEBUTTON Line 1081  DONEBUTTON
  #    &mt('Throw Away &amp; Stop Grading').'" /> ';   #    &mt('Throw Away &amp; Stop Grading').'" /> ';
  #$result.='<input type="submit" name="save" value="'.   #$result.='<input type="submit" name="save" value="'.
  #    &mt('Save Partial Grade and Continue Grading').'" /> ';   #    &mt('Save Partial Grade and Continue Grading').'" /> ';
  $result.='</form>'.&Apache::loncommon::endbodytag().'</html>';   $result.='</form>'."\n</div>\n</div>\n".
       &Apache::loncommon::end_page();
     } elsif ($target eq 'meta') {      } elsif ($target eq 'meta') {
  $result.=&Apache::response::meta_package_write('Task');   $result.=&Apache::response::meta_package_write('Task');
         $result.=&Apache::response::meta_stores_write('solved','string',          $result.=&Apache::response::meta_stores_write('solved','string',
Line 1035  sub move_between_queues { Line 1107  sub move_between_queues {
     } else {      } else {
  $cur_data = ['none'];   $cur_data = ['none'];
     }      }
     my $result=&add_to_queue($dest_queue,[$cur_data->[0]]);      my $result=&add_to_queue($dest_queue,$cur_data);
     if ($result ne 'ok') {      if ($result ne 'ok') {
  return $result;   return $result;
     }      }
Line 1048  sub check_queue_unlock { Line 1120  sub check_queue_unlock {
     if ($queue eq 'none') { return 'ok'; }      if ($queue eq 'none') { return 'ok'; }
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();      my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     if (!defined($key)) {      if (!defined($key)) {
  $key="$symb\0queue\0$uname\@$udom";   $key="$symb\0queue\0$uname:$udom";
     }      }
     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 $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
     my $who=&queue_key_locked($queue,$key,$cdom,$cnum);      my $who=&queue_key_locked($queue,$key,$cdom,$cnum);
     if  ($who eq $me) {      if  ($who eq $me) {
    &Apache::lonxml::debug("unlocking my own $who");
  return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);   return &Apache::lonnet::del($queue,["$key\0locked"],$cdom,$cnum);
     } elsif ($allow_not_me) {      } elsif ($allow_not_me) {
  &Apache::lonxml::debug("unlocking $who by $me");   &Apache::lonxml::debug("unlocking $who by $me");
Line 1115  sub get_queue_data { Line 1188  sub get_queue_data {
     my ($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 $todo="$symb\0queue\0$uname\@$udom";      my $todo="$symb\0queue\0$uname:$udom";
     my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);      my ($key,$value)=&Apache::lonnet::get($queue,[$todo],$cdom,$cnum);
     if ($key eq $todo && ref($value)) {      if ($key eq $todo && ref($value)) {
  return $value;   return $value;
Line 1134  sub check_queue_for_key { Line 1207  sub check_queue_for_key {
  if (defined($results{"$todo\0locked"})) {   if (defined($results{"$todo\0locked"})) {
     return 'locked';      return 'locked';
  }   }
  my $slot;   if (my $slot=&slotted_access($results{$todo})) {
  if (ref($results{$todo}) eq 'ARRAY')  {  
     $slot = $results{$todo}[0];  
  } elsif (ref($results{$todo}) eq 'HASH')  {  
     $slot = $results{$todo}{'slot'};  
  }  
  if (defined($slot)) {  
     my %slot_data=&Apache::lonnet::get_slot($slot);      my %slot_data=&Apache::lonnet::get_slot($slot);
     if ($slot_data{'endtime'} > time) {       if ($slot_data{'endtime'} > time) { 
  return 'in_progress';   return 'in_progress';
     }      }
    } else {
       my ($symb) = &decode_queue_key($todo);
       my $due_date = &Apache::lonhomework::due_date('0',$symb);
       if ($due_date > time) {
    return 'in_progress';
       }
  }   }
  return 'enqueued';   return 'enqueued';
     }      }
Line 1161  sub add_to_queue { Line 1234  sub add_to_queue {
     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\0queue\0$uname\@$udom"}=$user_data;      $data{"$symb\0queue\0$uname:$udom"}=$user_data;
     return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);      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('all',@{ $sections })) {
    foreach my $student (keys(%$classlist)) {
       my $section  = 
    $classlist->{$student}[&Apache::loncoursedata::CL_SECTION()];
       if (! grep($section,@{ $sections })) {
    delete($classlist->{$student});
       }
    }
       }
       return $classlist;
   }
   
   
 sub show_queue {  sub show_queue {
     my ($queue,$with_selects)=@_;      my ($queue,$with_selects)=@_;
     my $result;      my $result;
Line 1174  sub show_queue { Line 1271  sub show_queue {
   
     my @chosen_sections=      my @chosen_sections=
  &Apache::loncommon::get_env_multiple('form.chosensections');   &Apache::loncommon::get_env_multiple('form.chosensections');
     &Apache::grades::init_perm();  
     my ($classlist,$section,$fullname)=&Apache::grades::getclasslist(\@chosen_sections,);      my $classlist = &get_limited_classlist(\@chosen_sections);
     &Apache::grades::reset_perm();  
     if (!(grep(/^all$/,@chosen_sections))) {      if (!(grep(/^all$/,@chosen_sections))) {
  $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).   $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
     '</tt>.</p> '."\n";      '</tt>.</p> '."\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);
    }
       }
   
     my $regexp="^$symb\0";      my $regexp="^$symb\0";
     my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);      my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
     my ($tmp)=%queue;      my ($tmp)=%queue;
     if ($tmp=~/^error: 2 /) {      if ($tmp=~/^error: 2 /) {
  return "\n<h3>Current Queue - $queue</h3><table border='1'><tr><td>Empty</td></tr></table>";   return "\n<h3>Current Queue - $queue</h3>".
       &Apache::loncommon::start_data_table().
       &Apache::loncommon::start_data_table_row().
       '<td>'.&mt('Empty').'</td>'.
       &Apache::loncommon::end_data_table_row().
       &Apache::loncommon::end_data_table();
     }      }
     my $title=&Apache::lonnet::gettitle($symb);      my $title=&Apache::lonnet::gettitle($symb);
     $result.="\n<h3>Current Queue - $title $queue </h3><table border='1'><tr>";      $result.="\n<h3>Current Queue - $title $queue </h3>".
    &Apache::loncommon::start_data_table().
    &Apache::loncommon::start_data_table_header_row();
     if ($with_selects) { $result.="<th>Status</th><th></th>"; }      if ($with_selects) { $result.="<th>Status</th><th></th>"; }
     $result.="<th>user</th><th>data</th></tr>";      $result.="<th>user</th><th>data</th>".
    &Apache::loncommon::end_data_table_header_row();
     foreach my $key (sort(keys(%queue))) {      foreach my $key (sort(keys(%queue))) {
  my ($symb,$uname,$udom) = &decode_queue_key($key);   my ($symb,$uname,$udom) = &decode_queue_key($key);
  if (!defined($classlist->{$uname.':'.$udom})) { next; }   if (!defined($classlist->{$uname.':'.$udom})) { next; }
   
    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 ($key=~/locked$/ && !$with_selects) {   if ($key=~/locked$/ && !$with_selects) {
     $result.="<tr><td>$uname</td>";      $result.= &Apache::loncommon::start_data_table_row().
    "<td>$uname</td>";
     $result.='<td>'.$queue{$key}.'</td></tr>';      $result.='<td>'.$queue{$key}.'</td></tr>';
  } elsif ($key=~/timestamp$/ && !$with_selects) {   } elsif ($key=~/timestamp$/ && !$with_selects) {
     $result.="<tr><td></td>";      $result.=&Apache::loncommon::start_data_table_row()."<td></td>";
     $result.='<td>'.      $result.='<td>'.
  &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";   &Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
  } elsif ($key!~/(timestamp|locked)$/) {   } elsif ($key!~/(timestamp|locked)$/) {
     $result.="<tr>";      $result.= &Apache::loncommon::start_data_table_row();
     my $slot=$queue{$key}->[0];      my ($end_time,$slot_text);
     my %slot_data=&Apache::lonnet::get_slot($slot);      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) {      if ($with_selects) {
  my $ekey=&Apache::lonnet::escape($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 $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
     $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});      $status=&mt('Locked by <tt>[_1]</tt>',$queue{"$key\0locked"});
     if ($me eq $queue{"$key\0locked"}) {      if ($me eq $queue{"$key\0locked"}) {
  ($action,$description)=('resume',&mt('Resume'));   ($action,$description)=('resume',&mt('Resume'));
Line 1223  sub show_queue { Line 1357  sub show_queue {
     $seclist.='<input type="hidden" name="chosensections"       $seclist.='<input type="hidden" name="chosensections" 
                                value="'.$sec.'" />';                                 value="'.$sec.'" />';
  }   }
  if (time > $slot_data{'endtime'}) {   if ($can_view && ($end_time ne '' && time > $end_time)) {
     $result.=(<<FORM);      $result.=(<<FORM);
 <td>$status</td>  <td>$status</td>
 <td>  <td>
Line 1238  sub show_queue { Line 1372  sub show_queue {
 </form>  </form>
 </td>  </td>
 FORM  FORM
                   } elsif (!$can_view && ($end_time ne '' && time > $end_time)) {
       $result.='<td>'.&mt("Not gradable").'</td><td>&nbsp;</td>'
                 } else {                  } else {
     $result.='<td>'.&mt("In Progress").'</td>'      $result.='<td>'.&mt("In Progress").'</td><td>&nbsp;</td>'
  }   }
     }      }
     $result.= "<td>".$fullname->{$uname.':'.$udom}.      $result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
  " <tt>($uname\@$udom)</tt> </td>";   " <tt>($uname:$udom)</tt> </td>";
     $result.='<td>Slot: '.$slot.' End time: '.      $result.='<td>'.$slot_text.' End time: '.
  &Apache::lonlocal::locallocaltime($slot_data{'endtime'}).   &Apache::lonlocal::locallocaltime($end_time).
  "</td></tr>";   "</td>".&Apache::loncommon::end_data_table_row();
  }   }
     }      }
     $result.="</table><hr />\n";      $result.= &Apache::loncommon::end_data_table()."<hr />\n";
     return $result;      return $result;
 }  }
   
Line 1260  sub get_queue_counts { Line 1395  sub get_queue_counts {
     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 $classlist=&get_limited_classlist();
   
     my $regexp="^$symb\0";      my $regexp="^$symb\0";
     my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);      my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
     my ($tmp)=%queue;      my ($tmp)=%queue;
Line 1269  sub get_queue_counts { Line 1407  sub get_queue_counts {
     my ($entries,$ready_to_grade,$locks)=(0,0,0);      my ($entries,$ready_to_grade,$locks)=(0,0,0);
     my %slot_cache;      my %slot_cache;
     foreach my $key (sort(keys(%queue))) {      foreach my $key (sort(keys(%queue))) {
    my ($symb,$uname,$udom) = &decode_queue_key($key);
    if (!defined($classlist->{$uname.':'.$udom})) { next; }
   
  if ($key=~/locked$/) {   if ($key=~/locked$/) {
     $locks++;      $locks++;
  } elsif ($key=~/timestamp$/) {   } elsif ($key=~/timestamp$/) {
     #ignore      #ignore
  } elsif ($key!~/(timestamp|locked)$/) {   } elsif ($key!~/(timestamp|locked)$/) {
     my ($symb,$uname,$udom) = &decode_queue_key($key);  
     $entries++;      $entries++;
     my $slot=$queue{$key}->[0];      if (my $slot=&slotted_access($queue{$key})) {
     if (!exists($slot_cache{$slot})) {   if (!exists($slot_cache{$slot})) {
  my %slot_data=&Apache::lonnet::get_slot($slot);      my %slot_data=&Apache::lonnet::get_slot($slot);
  $slot_cache{$slot} = \%slot_data;      $slot_cache{$slot} = \%slot_data;
     }   }
     if (time > $slot_cache{$slot}{'endtime'}) {   if (time > $slot_cache{$slot}{'endtime'}) {
  $ready_to_grade++;      $ready_to_grade++;
    }
       } else {
    my $due_date = &Apache::lonhomework::due_date('0',$symb);
    if ($due_date ne '' && time > $due_date) {
       $ready_to_grade++;
    }
     }      }
  }   }
     }      }
Line 1291  sub get_queue_counts { Line 1437  sub get_queue_counts {
   
 sub encode_queue_key {  sub encode_queue_key {
     my ($symb,$udom,$uname)=@_;      my ($symb,$udom,$uname)=@_;
     return "$symb\0queue\0$uname\@$udom";      return "$symb\0queue\0$uname:$udom";
 }  }
   
 sub decode_queue_key {  sub decode_queue_key {
     my ($key)=@_;      my ($key)=@_;
     my ($symb,undef,$user) = split("\0",$key);      my ($symb,undef,$user) = split("\0",$key);
     my ($uname,$udom) = split('@',$user);      my ($uname,$udom) = split(':',$user);
     return ($symb,$uname,$udom);      return ($symb,$uname,$udom);
 }  }
   
Line 1316  sub queue_key_locked { Line 1462  sub queue_key_locked {
     return undef;      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 {  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      my @possible; # will hold queue entries that are valid to be selected
     foreach my $key (keys(%$queuedata)) {      foreach my $key (keys(%$queuedata)) {
  if ($key =~ /\0locked$/) { next; }   if ($key =~ /\0locked$/) { next; }
  if ($key =~ /\0timestamp$/) { next; }   if ($key =~ /\0timestamp$/) { next; }
   
  my ($symb,$uname,$udom)=&decode_queue_key($key);   my ($symb,$uname,$udom)=&decode_queue_key($key);
    if (!defined($classlist->{$uname.':'.$udom})) { next; }
   
  if ($check_section) {   if ($check_section) {
     my $section=&Apache::lonnet::getsection($uname,$udom);      my $section =
    $classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_SECTION()];
     if ($section eq $check_section) {      if ($section eq $check_section) {
  &Apache::lonxml::debug("my sec");   &Apache::lonxml::debug("my sec");
  next;   next;
     }      }
  }   }
  my $slot=$queuedata->{$key}[0];   my $end_time;
  my %slot_data=&Apache::lonnet::get_slot($slot);   if (my $slot=&slotted_access($queuedata->{$key})) {
  if ($slot_data{'endtime'} > time) {       &Apache::lonxml::debug("looking at slot $slot");
     &Apache::lonxml::debug("not time");      my %slot_data=&Apache::lonnet::get_slot($slot);
     next;      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 (exists($queuedata->{"$key\0locked"})) {   if (exists($queuedata->{"$key\0locked"})) {
     &Apache::lonxml::debug("someone already has um.");      &Apache::lonxml::debug("someone already has um.");
     next;      next;
  }   }
  push(@possible,[$key,$slot_data{'endtime'}]);   push(@possible,[$key,$end_time]);
     }      }
     if (@possible) {      if (@possible) {
         # sort entries in order by slot end time          # sort entries in order by slot end time
  @possible = sort { $a->[1] <=> $b->[1] } @possible;   @possible = sort { $a->[1] <=> $b->[1] } @possible;
  # pick one of the first ten entries   # pick one of the entries in the top 10% in small queues and one
  my $max=($#possible < 10) ? $#possible : 10;   # of the first ten entries in large queues
  return $possible[int(rand($max))][0];   #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;      return undef;
 }  }
   
 sub find_mid_grade {  sub find_mid_grade {
     my ($queue,$symb,$cdom,$cnum)=@_;      my ($queue,$symb,$cdom,$cnum)=@_;
     my $todo=&Apache::lonnet::unescape($env{'form.gradingkey'});      my $todo=&unescape($env{'form.gradingkey'});
     my $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
     if ($todo) {      if ($todo) {
  my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);   my $who=&queue_key_locked($queue,$todo,$cdom,$cnum);
  if ($who eq $me) { return $todo; }   if ($who eq $me) { return $todo; }
Line 1375  sub find_mid_grade { Line 1561  sub find_mid_grade {
   
 sub lock_key {  sub lock_key {
     my ($queue,$todo)=@_;      my ($queue,$todo)=@_;
     my $me=$env{'user.name'}.'@'.$env{'user.domain'};      my $me=$env{'user.name'}.':'.$env{'user.domain'};
     my (undef,$cid)=&Apache::lonxml::whichuser();      my (undef,$cid)=&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'};
Line 1395  sub get_queue_symb_status { Line 1581  sub get_queue_symb_status {
  $cnum=$env{'course.'.$cid.'.num'};   $cnum=$env{'course.'.$cid.'.num'};
  $cdom=$env{'course.'.$cid.'.domain'};   $cdom=$env{'course.'.$cid.'.domain'};
     }      }
       my $classlist=&get_limited_classlist();
   
     my $regexp="^$symb\0";      my $regexp="^$symb\0";
     my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);      my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
     my ($tmp)=%queue;      my ($tmp)=%queue;
Line 1404  sub get_queue_symb_status { Line 1592  sub get_queue_symb_status {
  next if ($key=~/locked$/);   next if ($key=~/locked$/);
  next if ($key=~/timestamp$/);   next if ($key=~/timestamp$/);
  my ($symb,$uname,$udom) = &decode_queue_key($key);   my ($symb,$uname,$udom) = &decode_queue_key($key);
    next if (!defined($classlist->{$uname.':'.$udom}));
  push(@users,"$uname:$udom");   push(@users,"$uname:$udom");
     }      }
     return @users;      return @users;
Line 1419  sub get_from_queue { Line 1608  sub get_from_queue {
     &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));      &Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
     if ($todo) { return $todo; }      if ($todo) { return $todo; }
     my $attempts=0;      my $attempts=0;
   
       my $classlist=&get_limited_classlist();
   
     while (1) {      while (1) {
  if ($attempts > 2) {   if ($attempts > 2) {
     # tried twice to get a queue entry, giving up      # tried twice to get a queue entry, giving up
Line 1429  sub get_from_queue { Line 1621  sub get_from_queue {
       $cdom,$cnum);        $cdom,$cnum);
  &Apache::lonxml::debug("$starttime");   &Apache::lonxml::debug("$starttime");
  my $regexp="^$symb\0queue\0";   my $regexp="^$symb\0queue\0";
  my $range= ($attempts < 1 ) ? '0-100' : '0-400';   #my $range= ($attempts < 1 ) ? '0-100' : '0-400';
   
  my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);   my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
  #make a pass looking for a user _not_ in my section   #make a pass looking for a user _not_ in my section
  if ($env{'request.course.sec'}) {   if ($env{'request.course.sec'}) {
     &Apache::lonxml::debug("sce");      &Apache::lonxml::debug("sce");
     $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},      $todo=&pick_from_queue_data($queue,$env{'request.course.sec'},
  \%queue,$cdom,$cnum);   \%queue,$cdom,$cnum,$classlist);
     &Apache::lonxml::debug("sce $todo");      &Apache::lonxml::debug("sce $todo");
  }   }
  # no one _not_ in our section so look for any user that is   # no one _not_ in our section so look for any user that is
  # ready for grading   # ready for grading
  if (!$todo) {   if (!$todo) {
     &Apache::lonxml::debug("no sce");      &Apache::lonxml::debug("no sce");
     $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum);      $todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
    $classlist);
     &Apache::lonxml::debug("no sce $todo");      &Apache::lonxml::debug("no sce $todo");
  }   }
  # no user to grade    # no user to grade 
Line 1488  sub select_user { Line 1681  sub select_user {
   
     my @chosen_sections=      my @chosen_sections=
  &Apache::loncommon::get_env_multiple('form.chosensections');   &Apache::loncommon::get_env_multiple('form.chosensections');
     &Apache::grades::init_perm();  
     my ($classlist,$section,$fullname)=&Apache::grades::getclasslist(\@chosen_sections,);      my $classlist = &get_limited_classlist(\@chosen_sections);
     &Apache::grades::reset_perm();  
           
     my $result;      my $result;
     if (!(grep(/^all$/,@chosen_sections))) {      if (!(grep(/^all$/,@chosen_sections))) {
  $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).   $result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
     '</tt>.</p> '."\n";      '</tt>.</p> '."\n";
     }      }
     $result.='<table border="1">';      $result.=&Apache::loncommon::start_data_table();
   
     foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      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(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
   
  my $cnum=$env{'course.'.$cid.'.num'};   my $cnum=$env{'course.'.$cid.'.num'};
Line 1520  sub select_user { Line 1712  sub select_user {
     }      }
  }   }
  my $todo =    my $todo = 
     &Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname));      &escape(&encode_queue_key($symb,$udom,$uname));
  if ($cannot_grade) {   if ($cannot_grade) {
     $result.='<tr><td>&nbsp;</td><td>'.$fullname->{$student}.      $result.=&Apache::loncommon::start_data_table_row().
    '<td>&nbsp;</td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
  '</td><td>';   '</td><td>';
  } else {   } else {
     my $seclist;      my $seclist;
Line 1530  sub select_user { Line 1723  sub select_user {
  $seclist.='<input type="hidden" name="chosensections"    $seclist.='<input type="hidden" name="chosensections" 
                                value="'.$sec.'" />';                                 value="'.$sec.'" />';
     }      }
     my $studentdis = $student;      $result.=&Apache::loncommon::start_data_table_row();
     $studentdis =~ tr/:/@/;  
     $result.=<<RESULT;      $result.=<<RESULT;
 <tr>  
   <td>    <td>
     <form style="display: inline" method="post">      <form style="display: inline" method="post">
       <input type="hidden" name="gradingkey" value="$todo" />        <input type="hidden" name="gradingkey" value="$todo" />
Line 1543  sub select_user { Line 1734  sub select_user {
       <input type="submit" name="submit" value="Regrade" />        <input type="submit" name="submit" value="Regrade" />
       $seclist        $seclist
     </form>      </form>
   <td>$fullname->{$student} <tt>($studentdis)</tt></td>    <td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
   <td>    <td>
 RESULT  RESULT
         }          }
Line 1582  RESULT Line 1773  RESULT
  } else {   } else {
     $result.="&nbsp;";      $result.="&nbsp;";
  }   }
  $result.= '</td></tr>';   $result.= '</td>'.&Apache::loncommon::end_data_table_row();
     }      }
     $result.='</table>';      $result.=&Apache::loncommon::end_data_table();
     return $result;      return $result;
 }  }
   
Line 1637  sub get_id { Line 1828  sub get_id {
 }  }
   
 my %dimension;  my %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;
       undef(@Apache::bridgetask::instance);
       &Apache::lonxml::startredirection();
       return &internal_location($dim_id);
   }
   sub start_Question { return &start_Dimension(@_); }
 sub start_Dimension {  sub start_Dimension {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     undef(%dimension);      undef(%dimension);
Line 1650  sub start_Dimension { Line 1851  sub start_Dimension {
     return &internal_location($dim_id);      return &internal_location($dim_id);
 }  }
   
   sub start_QuestionText {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       my $dim_id=$Apache::bridgetask::dimension;
       my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
       if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
    $dimension{'questiontext'}=$text;
       }
       return '';
   }
   
   sub end_QuestionText {
       return '';
   }
   
 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 1679  sub get_instance { Line 1894  sub get_instance {
  }   }
  @instances = &Math::Random::random_permutation(@instances);   @instances = &Math::Random::random_permutation(@instances);
  $instance  = $instances[($version-1)%scalar(@instances)];   $instance  = $instances[($version-1)%scalar(@instances)];
  $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =    if ($version =~ /^\d$/) {
     $instance;      $Apache::lonhomework::results{"resource.$version.0.$dim.instance"} = 
  $Apache::lonhomework::results{'INTERNAL_store'} = 1;    $instance;
       $Apache::lonhomework::results{'INTERNAL_store'} = 1; 
    }
  &Apache::response::poprandomnumber();   &Apache::response::poprandomnumber();
  return $instance;   return $instance;
     }      }
Line 1689  sub get_instance { Line 1906  sub get_instance {
   
 {  {
     my $last_link;      my $last_link;
       sub link {
    my ($id) = @_;
    $id =~ s/\./_/g;
    return 'LC_GRADING_criteria_'.$id;
       }
       sub end_Question { return &end_Dimension(@_); }
     sub end_Dimension {      sub end_Dimension {
  my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
  my $result=&Apache::lonxml::endredirection();   my $result=&Apache::lonxml::endredirection();
Line 1702  sub get_instance { Line 1925  sub get_instance {
     if (&Apache::response::showallfoils()) {      if (&Apache::response::showallfoils()) {
  @instances = @{$dimension{'instances'}};   @instances = @{$dimension{'instances'}};
     }      }
       my $shown_question_text;
     foreach my $instance (@instances) {      foreach my $instance (@instances) {
  @Apache::scripttag::parser_env = @_;   @Apache::scripttag::parser_env = @_;
  $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});   $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
    @Apache::scripttag::parser_env = @_;
    $result.=&Apache::scripttag::xmlparse($dimension{'questiontext'});
  if ($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' ||   if ($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' ||
     $Apache::lonhomework::history{"resource.$version.0.status"} eq 'fail') {      $Apache::lonhomework::history{"resource.$version.0.status"} eq 'fail') {
   
Line 1724  sub get_instance { Line 1950  sub get_instance {
     my $man_passed=0;      my $man_passed=0;
     my $opt_count=0;      my $opt_count=0;
     my $opt_passed=0;      my $opt_passed=0;
     foreach my $id (@{$dimension{$instance.'.criterias'}}) {      foreach my $id ( @{$dimension{$instance.'.criterias'}},
  if ($dimension{$instance.'.criteria.'.$id.'.mandatory'}        @{$dimension{'criterias'}} ) {
    if ($dimension{'criteria.'.$id.'.mandatory'} 
     eq 'N') {      eq 'N') {
     $opt_count++;      $opt_count++;
     if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"} eq 'pass') {      if ($Apache::lonhomework::history{"resource.$version.0.$dim.$id.status"} eq 'pass') {
  $opt_passed++;   $opt_passed++;
     }      }
  } else {   } else {
Line 1739  sub get_instance { Line 1966  sub get_instance {
  }   }
     }      }
     if ($man_passed eq $man_count) { $man_passed='all'; }      if ($man_passed eq $man_count) { $man_passed='all'; }
   
     my $opt_req=$dimension{$instance.'.optionalrequired'};      my $opt_req=$dimension{$instance.'.optionalrequired'};
     if ($opt_req !~ /\S/) { $opt_req='0'; }      if ($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>";      $dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";
   
     my $internal_location=&internal_location($dim);      my $internal_location=&internal_location($dim);
     $result=~s/\Q$internal_location\E/$dim_info/;      $result=~s/\Q$internal_location\E/$dim_info/;
   
     foreach my $id (@{$dimension{$instance.'.criterias'}}) {      foreach my $id (@{$dimension{$instance.'.criterias'}},
  my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};      @{$dimension{'criterias'}}) {
  my $comment=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"};   my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$id.status"};
  my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');   my $comment=$Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"};
    my $mandatory=($dimension{'criteria.'.$id.'.mandatory'} ne 'N');
  if ($mandatory) {   if ($mandatory) {
     $mandatory='Mandatory';      $mandatory='Mandatory';
  } else {   } else {
Line 1762  sub get_instance { Line 1996  sub get_instance {
  }   }
  my $status_display=$status;   my $status_display=$status;
  $status_display=~s/^([a-z])/uc($1)/e;   $status_display=~s/^([a-z])/uc($1)/e;
  @Apache::scripttag::parser_env = @_;  
  $result.=   $result.=
     '<div class="LC_'.$status.' LC_criteria"><h4>'      '<div class="LC_'.$status.' LC_criteria"><h4>'
     .$mandatory.' Criteria</h4><p>';      .$mandatory.' Criteria</h4><p>';
  @Apache::scripttag::parser_env = @_;   @Apache::scripttag::parser_env = @_;
  $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});   $result.=&Apache::scripttag::xmlparse($dimension{'criteria.'.$id});
  $result.='</p><p class="LC_grade">'.$status_display.'</p>';   $result.='</p><p class="LC_grade">'.$status_display.'</p>';
  if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}) {   if ($Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}) {
     $result.='<p class="LC_comment">'.&mt('Comment: [_1]',$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</p>';      $result.='<p class="LC_comment">'.&mt('Comment: [_1]',$Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}).'</p>';
  }   }
  $result.='</div>';   $result.='</div>';
     }      }
Line 1782  sub get_instance { Line 2015  sub get_instance {
     &Apache::scripttag::xmlparse($dimension{'intro'});      &Apache::scripttag::xmlparse($dimension{'intro'});
     @Apache::scripttag::parser_env = @_;      @Apache::scripttag::parser_env = @_;
     &Apache::scripttag::xmlparse($dimension{$instance.'.text'});      &Apache::scripttag::xmlparse($dimension{$instance.'.text'});
     foreach my $id (@{$dimension{$instance.'.criterias'}}) {      @Apache::scripttag::parser_env = @_;
  my $link='LC_GRADE_criteria_'.$instance.'_'.$id;      &Apache::scripttag::xmlparse($dimension{'questiontext'});
  my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};      foreach my $id (@{$dimension{$instance.'.criterias'}},
  $result.='<div class="LC_GRADE_criteria" id="'.$link.'">'."\n".      @{$dimension{'criterias'}} ) {
     '<a name="'.$link.'" />'."\n".   my $link=&link($id);
     '<a name="next_'.$last_link.'" />'."\n".   my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$id.status"};
     '<div class="LC_GRADE_criteriatext">'."\n";   $result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
       '<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";
  @Apache::scripttag::parser_env = @_;   @Apache::scripttag::parser_env = @_;
  $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});   $result.=&Apache::scripttag::xmlparse($dimension{'criteria.'.$id});
  $result.='</div>'."\n".   $result.='</div>'."\n".
     #$dimension{$instance.'.criteria.'.$id}.      #$dimension{'criteria.'.$id}.
     '<div class="LC_GRADE_grade">'."\n".      '<div class="LC_GRADING_grade">'."\n".
     '<label class="LC_GRADE_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".      '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
     '<label class="LC_GRADE_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</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_GRADE_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</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_GRADE_review"><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</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".      '</div>'."\n".
     '<label class="LC_GRADE_comment">'.&mt('Additional Comment for Student')."\n".      '<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
     '<textarea class="LC_GRADE_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</textarea>'."\n".      '<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode($Apache::lonhomework::history{"resource.$version.0.$dim.$id.comment"}).'</textarea>'."\n".
     '</label>'."\n".      '</label>'."\n".
     '<ul class="LC_GRADE_navbuttons">'."\n".      '<ul class="LC_GRADING_navbuttons">'."\n".
     '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".      '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
     '<li><a href="#next_'.$link.'">Next</a></li>'."\n".      '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
     '</ul>'."\n".      '</ul>'."\n".
                     '</div>'."\n";                      '</div>'."\n";
  $result.=&grading_history($version,$dim,$instance,$id);   $result.=&grading_history($version,$dim,$id);
  $last_link=$link;   $last_link=$link;
     }      }
  } elsif ($target eq 'grade' && $env{'form.webgrade'}) {   } elsif ($target eq 'grade' && $env{'form.webgrade'}) {
Line 1815  sub get_instance { Line 2049  sub get_instance {
     my $mandatory_failed=0;      my $mandatory_failed=0;
     my $ungraded=0;      my $ungraded=0;
     my $review=0;      my $review=0;
     foreach my $id (@{$dimension{$instance.'.criterias'}}) {  
  my $status=$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.status"}=$env{'form.HWVAL_criteria_'.$instance.'_'.$id};      @Apache::scripttag::parser_env = @_;
  $Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.comment"}=$env{'form.HWVAL_comment_criteria_'.$instance.'_'.$id};      $result.=&Apache::scripttag::xmlparse($dimension{'intro'});
  my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');      @Apache::scripttag::parser_env = @_;
       $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
       @Apache::scripttag::parser_env = @_;
       &Apache::scripttag::xmlparse($dimension{'questiontext'});
   
       foreach my $id (@{$dimension{$instance.'.criterias'}},
       @{$dimension{'criterias'}}) {
    my $link=&link($id);
    my $status=$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};
    my $mandatory=($dimension{'criteria.'.$id.'.mandatory'} ne 'N');
  if ($status eq 'pass') {   if ($status eq 'pass') {
     if (!$mandatory) { $optional_passed++; }      if (!$mandatory) { $optional_passed++; }
  } elsif ($status eq 'fail') {   } elsif ($status eq 'fail') {
Line 1831  sub get_instance { Line 2075  sub get_instance {
     $ungraded++;      $ungraded++;
  }   }
     }      }
     if ($optional_passed < $dimension{$instance.'.optionalrequired'}) {      # FIXME optional required can apply to only <instance> right now...
       my $opt_req=$dimension{$instance.'.optionalrequired'};
       if ($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++;   $mandatory_failed++;
     }      }
     &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");      &Apache::lonxml::debug("all instance ".join(':',@{$dimension{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
Line 1854  sub get_instance { Line 2106  sub get_instance {
  }   }
  return $result;   return $result;
     }      }
   
       sub end_Setup {
    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
    my $result=&Apache::lonxml::endredirection();
    my $dim=&get_id($parstack,$safeeval);
    my $instance=&get_instance($dim);
    my $version=&get_version();
    if ($target eq 'web') {
       @Apache::scripttag::parser_env = @_;
       $result.=&Apache::scripttag::xmlparse($dimension{'intro'});
       my @instances = $instance;
       if (&Apache::response::showallfoils()) {
    @instances = @{$dimension{'instances'}};
       }
       foreach my $instance (@instances) {
    @Apache::scripttag::parser_env = @_;
    $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
    @Apache::scripttag::parser_env = @_;
    $result.=&Apache::scripttag::xmlparse($dimension{'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{'intro'});
       @Apache::scripttag::parser_env = @_;
       &Apache::scripttag::xmlparse($dimension{$instance.'.text'});
       @Apache::scripttag::parser_env = @_;
       &Apache::scripttag::xmlparse($dimension{'questiontext'});
    } else {
       # any other targets no output
       undef($result);
    }
    return $result;
       }
 }  }
   
 sub grading_history {  sub grading_history {
     my ($version,$dim,$instance,$criteria) = @_;      my ($version,$dim,$id) = @_;
     if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {      if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
  return '';   return '';
     }      }
     my ($result,$grader);      my ($result,$grader);
     my $scope="resource.$version.0.$dim.$instance.$criteria";      my $scope="resource.$version.0.$dim.$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) = 
  split('@',$Apache::lonhomework::history{$t.':resource.0.regrader'});   split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
     my $fullname = &Apache::loncommon::plainname($gname,$gdom);      my $fullname = &Apache::loncommon::plainname($gname,$gdom);
     $grader = &Apache::loncommon::aboutmewrapper($fullname,      $grader = &Apache::loncommon::aboutmewrapper($fullname,
  $gname,$gdom);   $gname,$gdom);
Line 1883  sub grading_history { Line 2170  sub grading_history {
  }   }
     }      }
     if ($result) {      if ($result) {
  return '<ul class="LC_pastgrading">'.$result.'</ul>';   return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
     }      }
     return '';      return '';
 }  }
Line 1891  sub grading_history { Line 2178  sub grading_history {
 sub start_IntroParagraph {  sub start_IntroParagraph {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;      my $result;
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
  if ($tagstack->[-2] eq 'Dimension') {   if ($tagstack->[-2] eq 'Dimension' || $tagstack->[-2] eq 'Question' ) {
     $dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);      $dimension{'intro'}=
    &Apache::lonxml::get_all_text('/introparagraph',
  } elsif ($target eq 'webgrade') {        $parser,$style);
     &Apache::lonxml::get_all_text('/introparagraph',$parser,$style);          } elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
       &Apache::lonxml::startredirection();
  }   }
   
     }      }
Line 1904  sub start_IntroParagraph { Line 2192  sub start_IntroParagraph {
 }  }
   
 sub end_IntroParagraph {  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 start_Instance {  sub start_Instance {
Line 1928  sub start_InstanceText { Line 2220  sub start_InstanceText {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $instance_id=$Apache::bridgetask::instance[-1];      my $instance_id=$Apache::bridgetask::instance[-1];
     my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);      my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
  $dimension{$instance_id.'.text'}=$text;   $dimension{$instance_id.'.text'}=$text;
     }      }
     return '';      return '';
Line 1940  sub end_InstanceText { Line 2232  sub end_InstanceText {
   
 sub start_Criteria {  sub start_Criteria {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $instance_id=$Apache::bridgetask::instance[-1];  
     my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);      my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
     if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade') {
  my $id=&get_id($parstack,$safeeval);   my $id=&get_id($parstack,$safeeval);
  $dimension{$instance_id.'.criteria.'.$id}=$criteria;   if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
  $dimension{$instance_id.'.criteria.'.$id.'.mandatory'}=      my $instance_id=$Apache::bridgetask::instance[-1];
     &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);      $dimension{"criteria.$instance_id.$id"}=$criteria;
  push(@{$dimension{$instance_id.'.criterias'}},$id);      $dimension{"criteria.$instance_id.$id.mandatory"}=
    &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
       push(@{$dimension{$instance_id.'.criterias'}},"$instance_id.$id");
    } else {
       $dimension{'criteria.'.$id}=$criteria;
       $dimension{'criteria.'.$id.'.mandatory'}=
    &Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
       push(@{$dimension{'criterias'}},$id);
    }
     }      }
     return '';      return '';
 }  }
Line 1986  sub proctor_validation_screen { Line 2285  sub proctor_validation_screen {
       <tr><td colspan="2">Student who should be logged in is:</td></tr>        <tr><td colspan="2">Student who should be logged in is:</td></tr>
       <tr><td>Name:</td><td>$name</td></tr>        <tr><td>Name:</td><td>$name</td></tr>
       <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>        <tr><td>Student ID:</td><td>$env{'environment.id'}</td></tr>
       <tr><td>Usename</td><td>$user\@$domain</td></tr>        <tr><td>Usename</td><td>$user:$domain</td></tr>
       <tr><td colspan="2"><img src="$url" /></td></tr>        <tr><td colspan="2"><img src="$url" /></td></tr>
     </table>      </table>
   </tr></td>    </tr></td>
Removed from v.1.116  
changed lines
  Added in v.1.163

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