version 1.12, 2005/04/08 19:21:52
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version 1.15, 2005/05/03 05:31:51
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Line 52 sub initialize_bridgetask {
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Line 52 sub initialize_bridgetask {
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@Apache::bridgetask::instance=(); |
@Apache::bridgetask::instance=(); |
# list of all Instance ids seen in this problem |
# list of all Instance ids seen in this problem |
@Apache::bridgetask::instancelist=(); |
@Apache::bridgetask::instancelist=(); |
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# key of queud user data that we are currently grading |
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$Apache::bridgetask::queue_key=''; |
} |
} |
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sub proctor_check_auth { |
sub proctor_check_auth { |
Line 82 sub add_previous_version_button {
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Line 84 sub add_previous_version_button {
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return $result; |
return $result; |
} |
} |
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sub add_grading_button { |
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my $result; |
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$result.=' <input type="submit" name="gradeasubmission" value="'. |
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&mt("Get a submission to grade").'" />'; |
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$result.='<input type="hidden" name="grade_target" value="webgrade" />'; |
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return $result; |
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} |
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sub start_Task { |
sub start_Task { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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&Apache::structuretags::initialize_storage(); |
&Apache::structuretags::initialize_storage(); |
&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
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my ($status,$accessmsg,$slot); |
my ($status,$accessmsg,$slot); |
$Apache::lonhomework::parsing_a_task=1; |
$Apache::lonhomework::parsing_a_task=1; |
#should get back a <html> or the neccesary stuff to start XML/MathML |
#should get back a <html> or the neccesary stuff to start XML/MathML |
Line 96 sub start_Task {
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Line 105 sub start_Task {
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if ($target eq 'web') { |
if ($target eq 'web') { |
$body_tag_start.=&add_previous_version_button(); |
$body_tag_start.=&add_previous_version_button(); |
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if ($Apache::lonhomework::modifygrades) { |
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$body_tag_start.='<form name="gradesubmission" method="POST" action="'; |
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my $uri=$env{'request.uri'}; |
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if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); } |
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$body_tag_start.=$uri.'">'.&add_grading_button()."</form>"; |
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} |
} |
} |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex') { |
$target eq 'tex') { |
($status,$accessmsg,$slot) = |
($status,$accessmsg,my $slot_name,$slot) = |
&Apache::lonhomework::check_task_access('0'); |
&Apache::lonhomework::check_task_access('0'); |
push(@Apache::inputtags::status,$status); |
push(@Apache::inputtags::status,$status); |
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$Apache::inputtags::slot_name=$slot_name; |
my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
&Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
Line 159 sub start_Task {
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Line 175 sub start_Task {
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} |
} |
} |
} |
} |
} |
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} elsif ($target eq 'webgrade') { |
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$result.=$head_tag_start.$body_tag_start.$form_tag_start; |
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$result.=&show_queue(); |
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my $todo=&get_from_queue(); |
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if ($todo) { |
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my ($symb,$uname,$udom)=&decode_queue_key($todo); |
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$result.="\n".'<table><tr><td>Found'. |
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$symb.':'.$uname.':'.$udom.'</td></tr></table>'; |
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$result.='<input type="hidden" name="gradingkey" value="'. |
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&HTML::Entites::encode($todo).'" />'; |
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$Apache::bridgetask::queue_key=$todo; |
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} else { |
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$result.="\n". |
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'<table><tr><td>No user to be graded.</td></tr></table>'; |
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my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); |
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} |
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} 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 = ''; |
$result = ''; |
Line 178 sub end_Task {
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Line 211 sub end_Task {
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) { |
) { |
if ($target eq 'web') { |
if ($target eq 'web') { |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
$result.='<table border="1">'. |
$result.="\n".'<table border="1">'. |
&Apache::inputtags::file_selector('0',"bridgetask","*", |
&Apache::inputtags::file_selector('0',"bridgetask","*", |
'portfolioonly'). |
'portfolioonly'). |
"</table>"; |
"</table>"; |
$result.=&Apache::inputtags::gradestatus('0'); |
$result.=&Apache::inputtags::gradestatus('0'); |
} |
} |
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} |
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if ($target eq 'web' || $target eq 'webgrade') { |
$result.=&Apache::lonxml::xmlend().'</html>'; |
$result.=&Apache::lonxml::xmlend().'</html>'; |
} |
} |
} |
} |
if ($target eq 'grade') { |
if ($target eq 'grade') { |
my $award='SUBMITTED'; |
my $award='SUBMITTED'; |
&Apache::essayresponse::file_submission('0','bridgetask','portfiles',$award); |
&Apache::essayresponse::file_submission('0','bridgetask','portfiles',\$award); |
if ($Apache::lonhomework::results{"resource.0.bridgetask.portfiles"}) { |
if ($award eq 'SUBMITTED' && |
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$Apache::lonhomework::results{"resource.0.bridgetask.portfiles"}) { |
$Apache::lonhomework::results{"resource.0.tries"}= |
$Apache::lonhomework::results{"resource.0.tries"}= |
1+$Apache::lonhomework::history{"resource.0.tries"}; |
1+$Apache::lonhomework::history{"resource.0.tries"}; |
} |
} |
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$Apache::lonhomework::results{"resource.0.award"}=$award; |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&Apache::structuretags::finalize_storage(); |
&Apache::structuretags::finalize_storage(); |
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if ($award eq 'SUBMITTED') { |
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&add_to_queue(); |
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} |
} |
} |
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} elsif ($target eq 'webgrade') { |
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$result.="\n<hr />"; |
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$result.='<input type="submit" name="next" value="'. |
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&mt('Save & Next').'" /> '; |
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$result.='<input type="submit" name="end" value="'. |
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&mt('Save & Stop Grading').'" /> '; |
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$result.='<input type="submit" name="end" value="'. |
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&mt('Throw Away & Stop Grading').'" /> '; |
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$result.='</form>'.&Apache::loncommon::endbodytag().'</html>'; |
} elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
$result.='<parameter part="0" package="Task"></parameter>'."\n"; |
$result.='<parameter part="0" package="Task"></parameter>'."\n"; |
#$result.=&Apache::response::meta_part_order(); |
#$result.=&Apache::response::meta_part_order(); |
Line 206 sub end_Task {
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Line 255 sub end_Task {
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return $result; |
return $result; |
} |
} |
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sub add_to_queue { |
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my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); |
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my $cnum=$env{'course.'.$cid.'.num'}; |
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my $cdom=$env{'course.'.$cid.'.domain'}; |
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my %data; |
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#$data{"$symb\0timestamp"}=time; |
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$data{"$symb\0queue\0$uname\@$udom"}=[$Apache::inputtags::slot_name]; |
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&Apache::lonnet::put('gradingqueue',\%data,$cdom,$cnum); |
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} |
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sub show_queue { |
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my $result; |
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my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); |
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my $cnum=$env{'course.'.$cid.'.num'}; |
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my $cdom=$env{'course.'.$cid.'.domain'}; |
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my $regexp="^$symb\0queue"; |
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my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); |
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$result.="\n<h3>Current Queue</h3><table><tr><th>resource</th><th>user</th><th>Time available for grading</th></tr>"; |
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foreach my $key (sort(keys(%queue))) { |
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my ($symb,undef,$user) = split("\0",$key); |
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my ($uname,$udom) = split('@',$user); |
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my $title=&Apache::lonnet::gettitle($symb); |
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$result.="<tr><td>$title</td><td>$uname</td><td>"; |
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my $slot=$queue{$key}->[0]; |
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my %slot_data=&Apache::lonnet::get_slot($slot); |
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$result.="End time: ".&Apache::lonlocal::locallocaltime($slot_data{'endtime'})."</td></tr>"; |
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} |
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$result.="</table><hr />\n"; |
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return $result; |
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} |
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sub decode_queue_key { |
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my ($key)=@_; |
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my ($symb,undef,$user) = split("\0",$key); |
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my ($uname,$udom) = split('@',$user); |
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return ($symb,$uname,$udom); |
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} |
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sub queue_key_locked { |
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my ($key,$cdom,$cnum)=@_; |
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my ($key_locked,$value)= |
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&Apache::lonnet::get('gradingqueue',["$key\0locked"],$cdom,$cnum); |
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if ($key_locked eq "$key\0locked") { |
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return $value; |
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} |
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return undef; |
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} |
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sub pick_from_queue_data { |
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my ($check_section,$queue,$cdom,$cnum)=@_; |
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foreach my $key (sort(keys(%$queue))) { |
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my ($symb,$uname,$udom)=&decode_queue_key($key); |
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if ($check_section) { |
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my $section=&Apache::lonnet::getsection($uname,$udom); |
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if ($section ne $check_section) { |
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&Apache::lonnet::logthis("not my sec"); |
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next; |
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} |
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} |
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my $slot=$queue->{$key}[0]; |
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my %slot_data=&Apache::lonnet::get_slot($slot); |
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if ($slot_data{'endtime'} > time) { |
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&Apache::lonnet::logthis("not time"); |
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next; |
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} |
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if (&queue_key_locked($key,$cdom,$cnum)) { |
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&Apache::lonnet::logthis("someone already has um."); |
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next; |
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} |
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return $key; |
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} |
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return undef; |
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} |
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sub find_mid_grade { |
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my ($symb,$cdom,$cnum)=@_; |
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my $todo=$env{'form.gradingkey'}; |
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my $me=$env{'user.name'}.'@'.$env{'user.domain'}; |
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if ($todo) { |
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my $who=&queue_key_locked($todo,$cdom,$cnum); |
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if ($who eq $me) { return $todo; } |
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} |
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my $regexp="^$symb\0.*\0locked\$"; |
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my %locks=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); |
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foreach my $key (keys(%locks)) { |
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my $who=$locks{$key}; |
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if ($who eq $me) { |
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$todo=$key; |
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$todo=~s/\0locked$//; |
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return $todo; |
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} |
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} |
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return undef; |
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} |
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sub get_from_queue { |
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my $result; |
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my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser(); |
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my $cnum=$env{'course.'.$cid.'.num'}; |
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my $cdom=$env{'course.'.$cid.'.domain'}; |
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my $todo; |
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# FIXME need to find if I am 'mid grading' |
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$todo=&find_mid_grade($symb,$cdom,$cnum); |
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&Apache::lonnet::logthis("found ".join(':',&decode_queue_key($todo))); |
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while (1) { |
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my $starttime=time; |
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&Apache::lonnet::put('gradingqueue',{"$symb\0timestamp"=>$starttime}, |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("$starttime"); |
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my $regexp="^$symb\0queue\0"; |
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my %queue=&Apache::lonnet::dump('gradingqueue',$cdom,$cnum,$regexp); |
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#make a pass looking for a user in my section |
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if ($env{'request.course.sec'}) { |
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&Apache::lonnet::logthis("sce"); |
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$todo=&pick_from_queue_data($env{'request.course.sec'},\%queue, |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("sce $todo"); |
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} |
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# no one in our section so look for any user that is ready for grading |
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if (!$todo) { |
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&Apache::lonnet::logthis("no sce"); |
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$todo=&pick_from_queue_data($env{'request.course.sec'},\%queue, |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("no sce $todo"); |
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} |
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# no user to grade |
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if (!$todo) { last; } |
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&Apache::lonnet::logthis("got $todo"); |
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# otherwise found someone so lets try to lock them |
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my $success=&Apache::lonnet::newput('gradingqueue', |
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{"$todo\0locked"=> |
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$env{'user.name'}.'@'.$env{'user.domain'}}, |
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$cdom,$cnum); |
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# someone else already picked them |
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&Apache::lonnet::logthis("success $todo"); |
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if ($success ne 'ok') { next; } |
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my (undef,$endtime)= |
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&Apache::lonnet::get('gradingqueue',["$symb\0timestamp"], |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("emd $endtime"); |
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# someone else already modified the queue, |
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# perhaps our picked user wass already fully graded between |
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# when we picked him and when we locked his record? so lets |
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# double check. |
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if ($endtime != $starttime) { |
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my ($key,$value)= |
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&Apache::lonnet::get('gradingqueue',["$todo"], |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("check $key .. $value"); |
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if ($key eq $todo && ref($value)) { |
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} else { |
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&Apache::lonnet::del('gradingqueue',["$todo\0locked"], |
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$cdom,$cnum); |
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&Apache::lonnet::logthis("del"); |
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next; |
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} |
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} |
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&Apache::lonnet::logthis("last $todo"); |
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last; |
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} |
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return $todo; |
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} |
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sub start_ClosingParagraph { |
sub start_ClosingParagraph { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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} elsif ($target eq 'webgrade') { |
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&Apache::lonxml::startredirection(); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 218 sub end_ClosingParagraph {
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Line 432 sub end_ClosingParagraph {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
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} elsif ($target eq 'webgrade') { |
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&Apache::lonxml::endredirection(); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 233 sub start_Dimension {
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Line 449 sub start_Dimension {
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return ''; |
return ''; |
} |
} |
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sub get_instance { |
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#FIXME just grabbing the first one for now, need |
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#to randomly pick one until all have been seen |
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#then start repicking |
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&Apache::response::pushrandomnumber(); |
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my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); |
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return $order[0]; |
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} |
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sub end_Dimension { |
sub end_Dimension { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
#FIXME just grabbing the first one for now, need |
my $instance=&get_instance(); |
#to randomly pick one until all have been seen |
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#then start repicking |
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&Apache::response::pushrandomnumber(); |
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my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); |
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my $instance=$order[0]; |
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$result=$dimension{'intro'}.$dimension{$instance.'.text'}; |
$result=$dimension{'intro'}.$dimension{$instance.'.text'}; |
#FIXME: don't show the criteria yet |
} elsif ($target eq 'webgrade') { |
#foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
my $instance=&get_instance(); |
# $result.=$dimension{$instance.'.criteria.'.$id}; |
$result.="\n".'<table>'; |
#} |
foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
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$result.='<tr><td>'. |
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$dimension{$instance.'.criteria.'.$id}.'</td></tr>'; |
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} |
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$result.='</table>'; |
} |
} |
return $result; |
return $result; |
} |
} |
Line 255 sub end_Dimension {
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Line 479 sub end_Dimension {
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sub start_IntroParagraph { |
sub start_IntroParagraph { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension' || $target eq 'webgrade') { |
&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
} |
} |
} |
} |
Line 266 sub start_IntroParagraph {
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Line 490 sub start_IntroParagraph {
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sub end_IntroParagraph { |
sub end_IntroParagraph { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension' || $target eq 'webgrade') { |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
} |
} |
} |
} |
Line 289 sub end_Instance {
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Line 513 sub end_Instance {
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sub start_InstanceText { |
sub start_InstanceText { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
} |
} |
return ''; |
return ''; |
Line 298 sub start_InstanceText {
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Line 522 sub start_InstanceText {
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sub end_InstanceText { |
sub end_InstanceText { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $instance_id=$Apache::bridgetask::instance[-1]; |
my $instance_id=$Apache::bridgetask::instance[-1]; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
$dimension{$instance_id.'.text'}=&Apache::lonxml::endredirection(); |
$dimension{$instance_id.'.text'}=&Apache::lonxml::endredirection(); |
} |
} |
return ''; |
return ''; |
Line 306 sub end_InstanceText {
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Line 530 sub end_InstanceText {
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sub start_Criteria { |
sub start_Criteria { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
} |
} |
return ''; |
return ''; |
Line 315 sub start_Criteria {
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Line 539 sub start_Criteria {
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sub end_Criteria { |
sub end_Criteria { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $instance_id=$Apache::bridgetask::instance[-1]; |
my $instance_id=$Apache::bridgetask::instance[-1]; |
if ($target eq 'web') { |
if ($target eq 'web' || $target eq 'webgrade') { |
my $criteria=&Apache::lonxml::endredirection(); |
my $criteria=&Apache::lonxml::endredirection(); |
my $id=$Apache::lonxml::curdepth; |
my $id=$Apache::lonxml::curdepth; |
$dimension{$instance_id.'.criteria.'.$id}=$criteria; |
$dimension{$instance_id.'.criteria.'.$id}=$criteria; |