loncom/homework/bridgetask.pm - diff

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Diff for /loncom/homework/bridgetask.pm between versions 1.91 and 1.182

version 1.91, 2005/12/21 19:06:10	version 1.182, 2006/09/28 18:59:11
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'));
}	}

	my %dimension;
sub initialize_bridgetask {	sub initialize_bridgetask {
# id of current Dimension, 0 means that no dimension is current	# id of current Dimension, 0 means that no dimension is current
# (inside <Task> only)	# (inside <Task> only)
$Apache::bridgetask::dimension='';	@Apache::bridgetask::dimension=();
# list of all Dimension ids seen	# list of all Dimension ids seen
@Apache::bridgetask::dimensionlist=();	%Apache::bridgetask::top_dimensionlist=();
# mandatory attribute of all Dimensions seen
%Apache::bridgetask::dimensionmandatory=();
# list of all current Instance ids	# list of all current Instance ids
@Apache::bridgetask::instance=();	%Apache::bridgetask::instance=();
# list of all Instance ids seen in this problem	# list of all Instance ids seen in this problem
@Apache::bridgetask::instancelist=();	@Apache::bridgetask::instancelist=();
# key of queud user data that we are currently grading	# key of queud user data that we are currently grading
$Apache::bridgetask::queue_key='';	$Apache::bridgetask::queue_key='';
	undef(%dimension);
}	}

sub proctor_check_auth {	sub proctor_check_auth {
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) {
my $version=	&check_in($type,$user,$domain,$slot_name);
$Apache::lonhomework::history{'resource.0.version'};
$version++;
$Apache::lonhomework::results{'resource.0.version'}=$version;
$Apache::lonhomework::results{"resource.$version.0.checkedin"}=
$user.'@'.$domain;
$Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=
$slot_name;
foreach my $key (keys(%Apache::lonhomework::history)) {
if ($key=~/^resource\.0\./) {
$Apache::lonhomework::results{$key}='';
}
}
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 check_in {
	my ($type,$user,$domain,$slot_name) = @_;
	my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
	if ( $useslots eq 'map_map') {
	&check_in_sequence($user,$domain,$slot_name);
	} else {
	&create_new_version($type,$user,$domain,$slot_name);
	}
	return 1;
	}

	sub check_in_sequence {
	my ($user,$domain,$slot_name) = @_;
	my $navmap = Apache::lonnavmaps::navmap->new();
	my ($symb) = &Apache::lonxml::whichuser();
	my ($map) = &Apache::lonnet::decode_symb($symb);
	my @resources =
	$navmap->retrieveResources($map, sub { $_[0]->is_problem() },0,0);
	my %old_history = %Apache::lonhomework::history;
	my %old_results = %Apache::lonhomework::results;

	foreach my $res (@resources) {
	&Apache::lonxml::debug("doing ".$res->src);
	&Apache::structuretags::initialize_storage($res->symb);
	my $type = ($res->is_task()) ? 'Task' : 'problem';
	&create_new_version($type,$user,$domain,$slot_name);
	&Apache::structuretags::finalize_storage($res->symb);
	}

	%Apache::lonhomework::history = %old_history;
	%Apache::lonhomework::results = %old_results;
	}

	sub create_new_version {
	my ($type,$user,$domain,$slot_name) = @_;

	my $id = '0';
	if ($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;
	$id = "$version.0";
	if (!defined($user) \|\| !defined($domain)) {
	$user = $env{'user.name'};
	$domain = $env{'user.domain'};
	}

	} elsif ($type eq 'problem') {
	&Apache::lonxml::debug("authed $slot_name");
	}
	if (!defined($user) \|\| !defined($domain)) {
	$user = $env{'user.name'};
	$domain = $env{'user.domain'};
	}

	$Apache::lonhomework::results{"resource.$id.checkedin"}=
	$user.':'.$domain;

	if (defined($slot_name)) {
	$Apache::lonhomework::results{"resource.$id.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 114 sub get_version {	Line 174 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 149 sub add_previous_version_button {	Line 213 sub add_previous_version_button {
join("</option>\n<option>",@to_show).	join("</option>\n<option>",@to_show).
"</option>\n";	"</option>\n";
$list.='<option value="current">'.&mt('Current').'</option>';	$list.='<option value="current">'.&mt('Current').'</option>';
$result.='<form name="getprevious" method="POST" action="';	$result.='<form name="getprevious" method="post" action="';
my $uri=$env{'request.uri'};	my $uri=$env{'request.uri'};
if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }	if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
$result.=$uri.'">'.	$result.=$uri.'">'.
Line 164 sub add_grading_button {	Line 228 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 182 sub add_grading_button {	Line 246 sub add_grading_button {
$result.='<input type="hidden" name="grade_target" value="webgrade" />';	$result.='<input type="hidden" name="grade_target" value="webgrade" />';
if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {	if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');	my ($entries,$ready,$locks)=&get_queue_counts('gradingqueue');
$result.='<p>Specify a section: '.$sec_select.'</p>';	$result.='<table><tr>';
$result.='<p>'.&mt("Grading Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks);	$result.='<td rowspan="4">Specify a section: </td><td rowspan="4">'.$sec_select.'</td>';
	$result.='<td>'.' <input type="submit" name="reviewagrading" value="'.
	&mt("Select an entry from the grading queue:").'" /> ';

$result.=' <input type="submit" name="reviewagrading" value="'.	$result.= &mt("[_1] entries, [_2] ready, [_3] being graded",$entries,$ready,$locks).' </td></tr>'."\n";
&mt("Select an entry from the grading queue").'" /> </p>'."\n";

($entries,$ready,$locks)=&get_queue_counts('reviewqueue');	($entries,$ready,$locks)=&get_queue_counts('reviewqueue');
$result.='<p>'.&mt("Review Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks);	$result.='<tr><td>'.
$result.=' <input type="submit" name="reviewasubmission" value="'.	' <input type="submit" name="reviewasubmission" value="'.
&mt("Select an entry from the review queue").'" /> </p>'."\n";	&mt("Select an entry from the review queue:").'" /> ';
$result.=' <input type="submit" name="regradeasubmission" value="'.	$result.=&mt("[_1] entries, [_2] ready, [_3] being graded",
&mt("Select a user to regrade.").'" /> </p>'."\n";	$entries,$ready,$locks).'</td></tr>'."\n";
	$result.='<tr><td> <input type="submit" name="regradeasubmission" value="'.
	&mt("List of user's grade status").'" /> </td></tr></table>'."\n";
	$result.='<p> <input type="submit" name="regradeaspecificsubmission" value="'.
	&mt("Regrade specific user:").'" />'."\n";
	$result.='<input type="text" size="12" name="gradinguser" />';
	$result.=&Apache::loncommon::select_dom_form($env{'user.domain'},
	'gradingdomain');
	$result.=' '.
	&Apache::loncommon::selectstudent_link('gradesubmission',
	'gradinguser',
	'gradingdomain');
	$result.=&Apache::loncommon::studentbrowser_javascript();
	$result.= '</p>';
}	}
return $result;	return $result;
}	}
Line 203 sub add_request_another_attempt_button {	Line 281 sub add_request_another_attempt_button {
if (!$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 ($useslots =~ /^\sno\s$/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 216 STUFF	Line 300 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.'" />'.
'<input type="submit" name="requestattempt" value="'.	'<input type="submit" name="requestattempt" value="'.
Line 239 sub preserve_grade_info {	Line 323 sub preserve_grade_info {
}	}

sub style {	sub style {
return (<<STYLE);	my ($target) = @_;
<style type="text/css">	if ($target eq 'web'
.fail, .pass, .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);
}

.fail h4, .pass h4 {
position:absolute;
left: -4px;
top: -8px;
padding:2px;
margin:0;
background-color : rgb(255,240,225);
border : thin solid;
}

.fail {
color: red;
}

.pass {
color : green;
}

.neutral {
color : blue;
}

.question {
border : thin solid black;
padding : 4px;
margin-bottom : 1em;
}

.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 308 sub show_task {	Line 342 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; }
return 1;	return 1;
}	}

	my @delay;
	sub nest {
	if (@delay) {
	return $delay[-1];
	} else {
	return;
	}
	}

	sub nested_parse {
	my ($str,$env,$args) = @_;
	my @old_env = @Apache::scripttag::parser_env;
	@Apache::scripttag::parser_env = @$env;
	if (exists($args->{'set_dim_id'})) {
	&enable_dimension_parsing($args->{'set_dim_id'});
	}
	push(@delay,(($args->{'delayed_dim_results'})? 1 : 0));
	my $result = &Apache::scripttag::xmlparse($$str);
	pop(@delay);
	if (exists($args->{'set_dim_id'})) {
	&disable_dimension_parsing();
	}
	@Apache::scripttag::parser_env = @old_env;
	if ($args->{'delayed_dim_results'}) {
	my $dim = &get_dim_id();
	&Apache::lonxml::debug(" tossing out $result ");
	&Apache::lonxml::debug(" usining out $dim 's ". $dimension{$dim}{'result'});
	return $dimension{$dim}{'result'};
	}
	return $result;
	}

sub internal_location {	sub internal_location {
my ($id)=@_;	my ($id)=@_;
return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';	return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
Line 327 sub submission_time_stamp {	Line 394 sub submission_time_stamp {
for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {	for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) {	if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) {
$submissiontime=$Apache::lonhomework::history{$v.':timestamp'};	$submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
	last;
}	}
}	}
my $result;	my $result;
Line 337 sub submission_time_stamp {	Line 405 sub submission_time_stamp {
my ($color,$when)=('#FF6666','after');	my ($color,$when)=('#FF6666','after');
if ($diff > 0) { ($color,$when)=('#336600','before'); }	if ($diff > 0) { ($color,$when)=('#336600','before'); }
my $info;	my $info;
	$diff = abs($diff);
if ($diff%60) { $info=($diff%60).' seconds'; }	if ($diff%60) { $info=($diff%60).' seconds'; }
$diff=int($diff/60);	$diff=int($diff/60);
if ($diff%60) { $info=($diff%60).' minutes '.$info; }	if ($diff%60) { $info=($diff%60).' minutes '.$info; }
$diff=int($diff/60);	$diff=int($diff/60);
if ($diff) { $info=$diff.' hours '.$info; }	if ($diff) { $info=$diff.' hours '.$info; }
$result='<p><font color="'.$color.'">'.	$result='<p><font color="'.$color.'">'.
&mt('Student submitted [_1] [_2] the deadline.	&mt('Student submitted [_1] [_2] the deadline. '.
(Submission was at [_3], end of period was [_4].)',	'(Submission was at [_3], end of period was [_4].)',
$info,$when,scalar(localtime($submissiontime)),	$info,$when,
scalar(localtime($slot{'endtime'}))).	&Apache::lonlocal::locallocaltime($submissiontime),
	&Apache::lonlocal::locallocaltime($slot{'endtime'})).
'</font></p>';	'</font></p>';
}	}
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>\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',
	);
	%lt=&Apache::lonlocal::texthash(%lt);

my %lt=&Apache::lonlocal::texthash('done' => 'Done',
'stop' => 'Stop',
);

my $result=<<INFO;	my $result=<<INFO;
<div class="handininfo">	<div class="LC_GRADING_maincontrols">
<input type="submit" name="next" value="$lt{'done'}" />	INFO
<input type="submit" name="stop" value="$lt{'stop'}" />
	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="stop" value="$lt{'stop'}" />
	<input type="button" name="fail" value="$lt{'fail'}"
	onclick="javascript:onFailRest()" />
	</div>
$file_list	$file_list
</div>
INFO	INFO
return $result;	return $result;
}	}

	sub done_screen {
	my ($version) = @_;
	my $title=&Apache::lonnet::gettitle();
	my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
	my (undef,undef,$domain,$user)= &Apache::lonxml::whichuser();
	my $files = '<ul>';
	my $msg;
	foreach my $file (@files) {
	my $url="/uploaded/$domain/$user/portfolio$file";
	if (! &Apache::lonnet::stat_file($url)) {
	$file = &mt('<span class="LC_error"> Nonexistent file:</span> '.
	'<span class="LC_filename">[_1]</span>',$file);
	$msg .= "<p>Submitted non-existant file $file</p>\n";
	} else {
	$file = '<span class="LC_filename">'.$file.'</span>';
	$msg .= "<p>Submitted file $file</p>\n";
	}
	$files .= '<li>'.$file.'</li>';
	}
	$files.='</ul>';
	my $subject = "Submission message for $title";
	my ($message_status,$comment_status);
	my $setting = $env{'course.'.$env{'request.course.id'}.'.task_messages'};
	$setting =~ s/^\s(\S)\s*$/$1/;
	$setting = lc($setting);
	if ($setting eq 'only_student'
	\|\| $setting eq 'student_and_user_notes_screen') {
	$message_status =
	&Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
	$message_status = '<p>'.&mt('Message sent to user: [_1]',
	$message_status).' </p>';
	}
	if ($setting eq 'student_and_user_notes_screen') {
	$comment_status =
	&Apache::lonmsg::store_instructor_comment($subject.'<br />'.
	$msg,$user,$domain);
	$comment_status = '<p>'.&mt('Message sent to instructor: [_1]',
	$comment_status).' </p>';
	}
	return <<DONESCREEN;
	<h2>$title</h2>
	<p> Files submitted: $files </p>
	<p> You are now done with this Bridge Task </p>
	<hr />
	<p> <a href="/adm/logout">Logout</a> </p>
	<p> <a href="/adm/roles">Change to a different course</a> </p>
	$message_status
	$comment_status
	DONESCREEN

	}

sub start_Task {	sub start_Task {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;

my ($status,$accessmsg,$slot);	my ($status,$accessmsg,$slot);
	&Apache::structuretags::init_problem_globals('Task');
if ($target ne 'webgrade') {	if ($target ne 'webgrade') {
&Apache::structuretags::init_problem_globals('Task');
&Apache::structuretags::initialize_storage();	&Apache::structuretags::initialize_storage();
&Apache::lonhomework::showhash(%Apache::lonhomework::history);	&Apache::lonhomework::showhash(%Apache::lonhomework::history);
if ($env{'request.state'} eq 'construct') {	if ($env{'request.state'} eq 'construct') {
Line 395 sub start_Task {	Line 548 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" 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="'.
&mt('Show Slot list').'" />'.	&mt('Show Slot list').'" />'.
'</form>';	'</form>';
	my $target_id =
	&Apache::lonstathelpers::make_target_id({symb => $symb,
	part => '0'});
	$result.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
	'<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
	'<input type="hidden" name="reportSelected" value="grading_analysis" />'.
	'<input type="submit" name="grading" value="'.
	&mt('Show Grading Status').'" />'.
	'</form>';
}	}
}	}
}	}
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' && $version eq '') {
	# CAN_ANSWER mode, and no current version, unproctored access
	# thus self-checkedin
	&check_in('Task',undef,undef,$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 450 sub start_Task {	Line 636 sub start_Task {
} elsif ($status eq 'WAITING_FOR_GRADE') {	} elsif ($status eq 'WAITING_FOR_GRADE') {
$msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';	$msg.='<h1>'.&mt('Your submission is in the grading queue.').'</h1>';
} elsif ($env{'form.donescreen'}) {	} elsif ($env{'form.donescreen'}) {
my $title=&Apache::lonnet::gettitle();	$result .= &done_screen($version);
my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
my $files='<ul><li>'.join('</li><li>',@files).'</li></ul>';
$result.=<<DONESCREEN;
<h2>$title</h2>
<p> Files submitted: $files </p>
<p> You are now done with this Bridge Task </p>
<hr />
<p> <a href="/adm/logout">Logout</a> </p>
<p> <a href="/adm/roles">Change to a different course</a> </p>
DONESCREEN
} elsif ($status ne 'NOT_YET_VIEWED') {	} elsif ($status ne 'NOT_YET_VIEWED') {
$msg.='<h1>'.&mt('Not open to be viewed').'</h1>';	$msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
}	}
Line 479 DONESCREEN	Line 655 DONESCREEN
if ($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 500 DONESCREEN	Line 677 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.$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');	#$result.='<br />Grade'.&show_queue('gradingqueue');
}	}
Line 509 DONESCREEN	Line 688 DONESCREEN
# Hrrm, vaildation pass should perhaps say 'not_locked'	# Hrrm, vaildation pass should perhaps say 'not_locked'
# perhaps do a search if there is a key that is mine and if	# perhaps do a search if there is a key that is mine and if
# there isn't reshow the queue....	# there isn't reshow the queue....
my ($todo,$status_code)=&get_key_todo($target);	my ($todo,$status_code,$msg)=&get_key_todo($target);

if ($todo) {	if ($todo) {
&setup_env_for_other_user($todo,$safeeval);	&setup_env_for_other_user($todo,$safeeval);
Line 518 DONESCREEN	Line 697 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);
if ($target eq 'webgrade') {	if ($target eq 'webgrade' && $status_code eq 'selected') {
#$result.='<br />After -'.&show_queue($env{'form.queue'});	$form_tag_start.=
$result.="\n".'<table width="100%" style="width:100%" border="1">';	'<input type="hidden" name="queuemode" value="selected" />';
if ($status_code eq 'selected') {
$form_tag_start.=
'<input type="hidden" name="queuemode" value="selected" />';
}
}	}
} else {	} else {
if ($target eq 'webgrade') {	if ($target eq 'webgrade') {
Line 537 DONESCREEN	Line 712 DONESCREEN
&mt('Return to resource').'</a></p>';	&mt('Return to resource').'</a></p>';
if ($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 'never_versioned') {
	$result.='<b>'.
	&mt("Requested user has never accessed the task.").
	'</b>'.$back;
	} elsif ($status_code =~ /still_open:(.*)/) {
	my $date = &Apache::lonlocal::locallocaltime($1);
	$result.='<b>'.
	&mt("Task is still open, will close at [_1].",$date).
	'</b>'.$back;
} elsif ($status_code eq 'lock_failed') {	} elsif ($status_code eq 'lock_failed') {
$result.='<b>'.&mt("Failed to lock the request record.")	$result.='<b>'.&mt("Failed to lock the requested record.")
.'</b>'.$back;	.'</b>'.$back;
} elsif ($status_code eq 'unlock') {	} elsif ($status_code eq 'unlock') {
$result.='<b>'.&mt("Unlocked the requested record.")	$result.='<b>'.&mt("Unlocked the requested record.")
Line 548 DONESCREEN	Line 734 DONESCREEN
$result.=&show_queue($env{'form.queue'},1);	$result.=&show_queue($env{'form.queue'},1);
} elsif ($status_code eq 'select_user') {	} elsif ($status_code eq 'select_user') {
$result.=&select_user();	$result.=&select_user();
	} elsif ($status_code eq 'unable') {
	$result.='<b>'.&mt("Unable to aqcuire a user to grade.").'</b>'.$back;
	} elsif ($status_code eq 'not_allowed') {
	$result.='<b>'.&mt('Not allowed to grade the requested user.').' '.$msg.'</b>'.$back;
} else {	} else {
$result.='<b>'.&mt("No user to be graded.").'</b>'.$back;	$result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
}	}
}	}
$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($env{'form.queue'})) {
Line 578 DONESCREEN	Line 770 DONESCREEN
}	}
if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }	if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
}	}
	if ($target eq 'webgrade') {
	$result.="\n".'<div id="LC_GRADING_criterialist">';
	}
} elsif ($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 592 DONESCREEN	Line 787 DONESCREEN
return $result;	return $result;
}	}

	sub get_task_end_time {
	my ($queue_entry,$symb,$udom,$uname) = @_;

	my $end_time;
	if (my $slot = &slotted_access($queue_entry)) {
	my %slot_data=&Apache::lonnet::get_slot($slot);
	$end_time = $slot_data{'endtime'};
	} else {
	$end_time = &Apache::lonhomework::due_date('0',$symb,
	$udom,$uname);
	}
	return $end_time;
	}

sub get_key_todo {	sub get_key_todo {
my ($target)=@_;	my ($target)=@_;
my $todo;	my $todo;
Line 614 sub get_key_todo {	Line 823 sub get_key_todo {
return (undef,'select_user');	return (undef,'select_user');
}	}


	my $me=$env{'user.name'}.':'.$env{'user.domain'};

	#need to try both queues..
	if (defined($env{'form.regradeaspecificsubmission'}) &&
	defined($env{'form.gradinguser'}) &&
	defined($env{'form.gradingdomain'}) ) {
	my ($symb,$cid)=&Apache::lonxml::whichuser();
	my $cnum = $env{'course.'.$cid.'.num'};
	my $cdom = $env{'course.'.$cid.'.domain'};
	my $uname = $env{'form.gradinguser'};
	my $udom = $env{'form.gradingdomain'};

	my $gradingkey=&encode_queue_key($symb,$udom,$uname);

	my $queue;

	if (&in_queue('gradingqueue',$symb,$cdom,$cnum,$udom,$uname)) {
	$env{'form.queue'} = $queue = 'gradingqueue';
	} elsif (&in_queue('reviewqueue' ,$symb,$cdom,$cnum,$udom,$uname)) {
	$env{'form.queue'} = $queue = 'reviewqueue';
	}

	if (!$queue) {
	$env{'form.queue'} = $queue = 'none';
	#not queued so doing either a re or pre grade
	my %status = &Apache::lonnet::restore($symb,$cid,$udom,$uname);
	if ($status{'resource.0.version'} < 1) {
	return (undef,'never_versioned');
	}
	return ($gradingkey);
	}

	if ($queue) {
	my $queue_entry = &get_queue_data($queue,$udom,$uname);

	my $end_time = &get_task_end_time($queue_entry,$symb,
	$udom,$uname);
	if ($end_time > time) {
	return (undef,"still_open:$end_time");
	}
	}

	my $who=&queue_key_locked($queue,$gradingkey);
	if ($who eq $me) {
	#already have the lock
	$env{'form.gradingkey'}=&escape($gradingkey);
	&Apache::lonxml::debug("already locked");
	return ($gradingkey);
	}

	if (!defined($who)) {
	if (&lock_key($queue,$gradingkey)) {
	&Apache::lonxml::debug("newly locked");
	return ($gradingkey);
	} else {
	return (undef,'lock_failed');
	}
	}

	#otherwise (defined($who) && $who ne $me) some else has it...
	return (undef,'not_allowed',
	&mt('Another user ([_1]) currently has the record for [_2] locked.',
	$who,$env{'form.gradinguser'}.':'.$env{'form.gradingdomain'}));
	}


my $queue=$env{'form.queue'};	my $queue=$env{'form.queue'};

if (!defined($queue)) {	if (!defined($queue)) {
$env{'form.queue'}=$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 641 sub get_key_todo {	Line 919 sub get_key_todo {
&& $env{'form.queuemode'} eq 'selected') {	&& $env{'form.queuemode'} eq 'selected') {

my $who=&queue_key_locked($queue,$gradingkey);	my $who=&queue_key_locked($queue,$gradingkey);
my $me=$env{'user.name'}.'@'.$env{'user.domain'};
if ($who eq $me) {	if ($who eq $me) {
&Apache::lonxml::debug("Found a key was given to me");	&Apache::lonxml::debug("Found a key was given to me");
return ($gradingkey,'selected');	return ($gradingkey,'selected');
Line 673 sub get_key_todo {	Line 950 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 683 sub get_key_todo {	Line 961 sub get_key_todo {
}	}
return (undef,undef)	return (undef,undef)
}	}

	sub minimize_storage {
	foreach my $key (keys(%Apache::lonhomework::results)) {
	if ($key =~ /regrader$/) { next; }
	if ($Apache::lonhomework::results{$key} eq
	$Apache::lonhomework::history{$key}) {
	delete($Apache::lonhomework::results{$key});
	}
	}
	}

sub end_Task {	sub end_Task {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result='';	my $result='';
Line 710 sub end_Task {	Line 999 sub end_Task {
&show_task($status,$previous)) {	&show_task($status,$previous)) {
$result.=&Apache::inputtags::gradestatus('0');	$result.=&Apache::inputtags::gradestatus('0');
$result.='</form>';	$result.='</form>';
	my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
$result.=<<DONEBUTTON;	$result.=<<DONEBUTTON;
<form method="POST">	<form name="done" method="post" action="$action">
<input type="hidden" name="donescreen" value="1" />	<input type="hidden" name="donescreen" value="1" />
<input type="submit" value="Done" />	<input type="submit" value="Done" />
</form>	</form>
Line 722 DONEBUTTON	Line 1012 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'});

my $status = "\n<div class='$bt_status'>\n";	$start_time=$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";

if ($bt_status eq 'pass') {	if ($bt_status eq 'pass') {
$status.='<h2>You passed the '.$title.' given on '.	$status.='<h2>You passed the '.$title.' given on '.
Line 744 DONEBUTTON	Line 1042 DONEBUTTON
my $man_count=0;	my $man_count=0;
my $opt_count=0;	my $opt_count=0;
my $opt_passed=0;	my $opt_passed=0;
foreach my $dim_id (@Apache::bridgetask::dimensionlist) {	foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
if ($Apache::bridgetask::dimensionmandatory{$dim_id}	if ($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}
eq 'N') {	eq 'N') {
$opt_count++;	$opt_count++;
if ($Apache::lonhomework::history{"resource.$version.0.$dim_id.status"} eq 'pass') {	if ($Apache::lonhomework::history{"resource.$version.0.$dim.status"} eq 'pass') {
$opt_passed++;	$opt_passed++;
}	}
} else {	} else {
$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'; }
$status.="\n<p>".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components on the bridge task.',$man_count,$opt_req,$opt_count)."</p></div>\n";	$status.="\n<p>".&mt('You needed to pass all of the [_1] mandatory components and [_2] of the [_3] optional components, of which you passed [_4].',$man_count,$opt_req,$opt_count,$opt_passed)."</p></div>\n";

my $internal_location=&internal_location();	my $internal_location=&internal_location();
$result=~s/\Q$internal_location\E/$status/;	$result=~s/\Q$internal_location\E/$status/;
}	}
}	$result.="\n</div>\n".
if ($target eq 'web' \|\| $target eq 'webgrade') {	&Apache::loncommon::end_page({'discussion' => 1});
$result.=&Apache::lonxml::xmlend().'</html>';
}	}
}	}

	my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
	my %queue_data = ('type' => 'Task',
	'time' => time,);
	if (defined($Apache::inputtags::slot_name)) {
	$queue_data{'slot'} = $Apache::inputtags::slot_name;
	} elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
	$queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
	}


if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {	if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
my $award='SUBMITTED';	my $award='SUBMITTED';
&Apache::essayresponse::file_submission("$version.0",'bridgetask',	&Apache::essayresponse::file_submission("$version.0",'bridgetask',
Line 789 DONEBUTTON	Line 1098 DONEBUTTON
}	}
&Apache::lonhomework::showhash(%Apache::lonhomework::results);	&Apache::lonhomework::showhash(%Apache::lonhomework::results);
&Apache::structuretags::finalize_storage();	&Apache::structuretags::finalize_storage();
if ($award eq 'SUBMITTED'	if ($award eq 'SUBMITTED') {
&& defined($Apache::inputtags::slot_name)) {	&add_to_queue('gradingqueue',\%queue_data);
&add_to_queue('gradingqueue',[$Apache::inputtags::slot_name]);
}	}
} elsif ($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 805 DONEBUTTON	Line 1118 DONEBUTTON
my $ungraded=0;	my $ungraded=0;
my $review=0;	my $review=0;
&Apache::lonhomework::showhash(%Apache::lonhomework::results);	&Apache::lonhomework::showhash(%Apache::lonhomework::results);
foreach my $dim_id (@Apache::bridgetask::dimensionlist) {	foreach my $dim (keys(%Apache::bridgetask::top_dimensionlist)) {
my $status=	my $status=
$Apache::lonhomework::results{"resource.$version.0.$dim_id.status"};	$Apache::lonhomework::results{"resource.$version.0.$dim.status"};
my $mandatory=	my $mandatory=
($Apache::bridgetask::dimensionmandatory{$dim_id} ne 'N');	($Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'} ne 'N');
if ($status eq 'pass') {	if ($status eq 'pass') {
if (!$mandatory) { $optional_passed++; }	if (!$mandatory) { $optional_passed++; }
} elsif ($status eq 'fail') {	} elsif ($status eq 'fail') {
Line 825 DONEBUTTON	Line 1138 DONEBUTTON
if ($optional_passed < $optional_required) {	if ($optional_passed < $optional_required) {
$mandatory_failed++;	$mandatory_failed++;
}	}
&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(':',keys(%Apache::bridgetask::top_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') {
&check_queue_unlock($env{'form.queue'});	&check_queue_unlock($env{'form.queue'});
&Apache::lonxml::debug(" still needs review not changing status.");	&Apache::lonxml::debug(" still needs review not changing status.");
} else {	} else {
&move_between_queues($env{'form.queue'},'reviewqueue');	if ($env{'form.queue'} ne 'none') {
	&move_between_queues($env{'form.queue'},'reviewqueue');
	} else {
	&add_to_queue('reviewqueue',\%queue_data);
	}
}	}
} elsif ($ungraded) {	} elsif ($ungraded) {
$Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';	$Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
if ($env{'form.queue'} eq 'reviewqueue' \|\|	if ($env{'form.queue'} eq 'reviewqueue') {
$env{'form.queue'} eq 'none' ) {
&Apache::lonxml::debug("moving back.");	&Apache::lonxml::debug("moving back.");
&move_between_queues($env{'form.queue'},'gradingqueue');	&move_between_queues($env{'form.queue'},
	'gradingqueue');
	} elsif ($env{'form.queue'} eq 'none' ) {
	&add_to_queue('gradingqueue',\%queue_data);
} else {	} else {
&check_queue_unlock($env{'form.queue'});	&check_queue_unlock($env{'form.queue'});
}	}
Line 891 DONEBUTTON	Line 1210 DONEBUTTON
$Apache::lonhomework::results{"resource.0.solved"}=	$Apache::lonhomework::results{"resource.0.solved"}=
$Apache::lonhomework::results{"resource.$version.0.solved"};	$Apache::lonhomework::results{"resource.$version.0.solved"};
}	}
	&minimize_storage();
&Apache::structuretags::finalize_storage();	&Apache::structuretags::finalize_storage();
}	}
} elsif ($target eq 'webgrade') {	} elsif ($target eq 'webgrade') {
$result.="</table>\n<hr />";	$result.="</div>";
#$result.='<input type="submit" name="next" value="'.	#$result.='<input type="submit" name="next" value="'.
# &mt('Save & Next').'" /> ';	# &mt('Save & Next').'" /> ';
#$result.='<input type="submit" name="end" value="'.	#$result.='<input type="submit" name="end" value="'.
Line 903 DONEBUTTON	Line 1223 DONEBUTTON
# &mt('Throw Away & Stop Grading').'" /> ';	# &mt('Throw Away & Stop Grading').'" /> ';
#$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 914 DONEBUTTON	Line 1235 DONEBUTTON
'Partial Credit Factor');	'Partial Credit Factor');
$result.=&Apache::response::meta_stores_write('status','string',	$result.=&Apache::response::meta_stores_write('status','string',
'Bridge Task Status');	'Bridge Task Status');
	} elsif ($target eq 'edit') {
	&Apache::structuretags::reset_problem_globals('Task');
	undef($Apache::lonhomework::parsing_a_task);
	return ('','no');
}	}
	&Apache::structuretags::reset_problem_globals('Task');
undef($Apache::lonhomework::parsing_a_task);	undef($Apache::lonhomework::parsing_a_task);
return $result;	return $result;
}	}
Line 928 sub move_between_queues {	Line 1254 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 $result;
}	}
Line 941 sub check_queue_unlock {	Line 1267 sub check_queue_unlock {
if ($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 1004 sub setup_env_for_other_user {	Line 1331 sub setup_env_for_other_user {
}	}

sub get_queue_data {	sub get_queue_data {
my ($queue)=@_;	my ($queue,$udom,$uname)=@_;
my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();	my ($symb,$cid,$other_udom,$other_uname)=&Apache::lonxml::whichuser();
	if (!$uname \|\| !$udom) {
	$uname=$other_uname;
	$udom =$other_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 $todo="$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 $value;
Line 1027 sub check_queue_for_key {	Line 1358 sub check_queue_for_key {
if (defined($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 1054 sub add_to_queue {	Line 1385 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 1067 sub show_queue {	Line 1422 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().
$result.="\n<h3>Current Queue - $symb $queue </h3><table border='1'><tr>";	&Apache::loncommon::start_data_table_row().
if ($with_selects) { $result.="<th></th>"; }	'<td>'.&mt('Empty').'</td>'.
$result.="<th>resource</th><th>user</th><th>type</th><th>data</th></tr>";	&Apache::loncommon::end_data_table_row().
	&Apache::loncommon::end_data_table();
	}
	my $title=&Apache::lonnet::gettitle($symb);
	$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>"; }
	$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) {
my $title=&Apache::lonnet::gettitle($symb);	$result.= &Apache::loncommon::start_data_table_row().
$result.="<tr><td>$title</td><td>$uname</td>";	"<td>$uname</td>";
$result.='<td>lock</td><td>'.$queue{$key}.'</td></tr>';	$result.='<td>'.$queue{$key}.'</td></tr>';
} elsif ($key=~/timestamp$/ && !$with_selects) {	} elsif ($key=~/timestamp$/ && !$with_selects) {
my ($symb,undef) = split("\0",$key);	$result.=&Apache::loncommon::start_data_table_row()."<td></td>";
my $title=&Apache::lonnet::gettitle($symb);	$result.='<td>'.
$result.="<tr><td>$title</td><td></td>";
$result.='<td>last queue modification time</td><td>'.
&Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";	&Apache::lonlocal::locallocaltime($queue{$key})."</td></tr>";
} elsif ($key!~/(timestamp\|locked)$/) {	} elsif ($key!~/(timestamp\|locked)$/) {
my $title=&Apache::lonnet::gettitle($symb);	$result.= &Apache::loncommon::start_data_table_row();
$result.="<tr>";	my ($end_time,$slot_text);
my $slot=$queue{$key}->[0];	if (my $slot=&slotted_access($queue{$key})) {
my %slot_data=&Apache::lonnet::get_slot($slot);	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)=('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{"$key\0locked"});
if ($me eq $queue{"$key\0locked"}) {	if ($me eq $queue{"$key\0locked"}) {
($action,$description)=('resume',&mt('Resume'));	($action,$description)=('resume',&mt('Resume'));
} else {	} else {
Line 1118 sub show_queue {	Line 1508 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>	<td>
<form method="POST">	<form style="display: inline" method="post">
<input type="hidden" name="gradingkey" value="$ekey" />	<input type="hidden" name="gradingkey" value="$ekey" />
<input type="hidden" name="queue" value="$queue" />	<input type="hidden" name="queue" value="$queue" />
<input type="hidden" name="gradingaction" value="$action" />	<input type="hidden" name="gradingaction" value="$action" />
Line 1132 sub show_queue {	Line 1523 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> </td>'
} else {	} else {
$result.='<td>'.&mt("In Progress").'</td>'	$result.='<td>'.&mt("In Progress").'</td><td> </td>'
}	}
}	}
$result.="<td>$title</td><td>$uname</td>";	$result.= "<td>".$classlist->{$uname.':'.$udom}[&Apache::loncoursedata::CL_FULLNAME()].
$result.='<td>queue entry</td><td>Slot: '.$slot.' End time: '.	" <tt>($uname:$udom)</tt> </td>";
&Apache::lonlocal::locallocaltime($slot_data{'endtime'}).	$result.='<td>'.$slot_text.' End time: '.
"</td></tr>";	&Apache::lonlocal::locallocaltime($end_time).
	"</td>".&Apache::loncommon::end_data_table_row();
}	}
}	}
$result.="</table><hr />\n";	$result.= &Apache::loncommon::end_data_table()."<hr />\n";
return $result;	return $result;
}	}

Line 1153 sub get_queue_counts {	Line 1546 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 1160 sub get_queue_counts {	Line 1556 sub get_queue_counts {
return (0,0,0);	return (0,0,0);
}	}
my ($entries,$ready_to_grade,$locks)=(0,0,0);	my ($entries,$ready_to_grade,$locks)=(0,0,0);
	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{$key})) {
my %slot_data=&Apache::lonnet::get_slot($slot);	if (!exists($slot_cache{$slot})) {
if (time > $slot_data{'endtime'}) {	my %slot_data=&Apache::lonnet::get_slot($slot);
$ready_to_grade++;	$slot_cache{$slot} = \%slot_data;
	}
	if (time > $slot_cache{$slot}{'endtime'}) {
	$ready_to_grade++;
	}
	} else {
	my $due_date = &Apache::lonhomework::due_date('0',$symb);
	if ($due_date ne '' && time > $due_date) {
	$ready_to_grade++;
	}
}	}
}	}
}	}
Line 1180 sub get_queue_counts {	Line 1588 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 1205 sub queue_key_locked {	Line 1613 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
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 $due_date");
	next;
	}
}	}
if (&queue_key_locked($queue,$key,$cdom,$cnum)) {
	if (exists($queuedata->{"$key\0locked"})) {
&Apache::lonxml::debug("someone already has um.");	&Apache::lonxml::debug("someone already has um.");
next;	next;
}	}
return $key;	push(@possible,[$key,$end_time]);
	}
	if (@possible) {
	# sort entries in order by slot end time
	@possible = sort { $a->[1] <=> $b->[1] } @possible;
	# pick one of the entries in the top 10% in small queues and one
	# of the first ten entries in large queues
	#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 1256 sub find_mid_grade {	Line 1712 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 1276 sub get_queue_symb_status {	Line 1732 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 1285 sub get_queue_symb_status {	Line 1743 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 1299 sub get_from_queue {	Line 1758 sub get_from_queue {
my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);	my $todo=&find_mid_grade($queue,$symb,$cdom,$cnum);
&Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));	&Apache::lonxml::debug("found ".join(':',&decode_queue_key($todo)));
if ($todo) { return $todo; }	if ($todo) { return $todo; }
	my $attempts=0;

	my $classlist=&get_limited_classlist();

while (1) {	while (1) {
	if ($attempts > 2) {
	# tried twice to get a queue entry, giving up
	return (undef,'unable');
	}
my $starttime=time;	my $starttime=time;
&Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},	&Apache::lonnet::cput($queue,{"$symb\0timestamp"=>$starttime},
$cdom,$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 %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,$env{'request.course.sec'},	$todo=&pick_from_queue_data($queue,undef,\%queue,$cdom,$cnum,
\%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 1326 sub get_from_queue {	Line 1795 sub get_from_queue {
&Apache::lonxml::debug("got $todo");	&Apache::lonxml::debug("got $todo");
# otherwise found someone so lets try to lock them	# otherwise found someone so lets try to lock them
# unless someone else already picked them	# unless someone else already picked them
if (!&lock_key($queue,$todo)) { next; }	if (!&lock_key($queue,$todo)) {
	$attempts++;
	next;
	}
my (undef,$endtime)=	my (undef,$endtime)=
&Apache::lonnet::get($queue,["$symb\0timestamp"],	&Apache::lonnet::get($queue,["$symb\0timestamp"],
$cdom,$cnum);	$cdom,$cnum);
Line 1345 sub get_from_queue {	Line 1817 sub get_from_queue {
&Apache::lonnet::del($queue,["$todo\0locked"],	&Apache::lonnet::del($queue,["$todo\0locked"],
$cdom,$cnum);	$cdom,$cnum);
&Apache::lonxml::debug("del");	&Apache::lonxml::debug("del");
	$attempts++;
next;	next;
}	}
}	}
Line 1359 sub select_user {	Line 1832 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 1391 sub select_user {	Line 1863 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) {
$result.='<tr><td> </td><td>'.$fullname->{$student}.	$result.=&Apache::loncommon::start_data_table_row().
	'<td> </td><td>'.$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()].
'</td><td>';	'</td><td>';
} else {	} else {
my $seclist;	my $seclist;
Line 1401 sub select_user {	Line 1874 sub select_user {
$seclist.='<input type="hidden" name="chosensections"	$seclist.='<input type="hidden" name="chosensections"
value="'.$sec.'" />';	value="'.$sec.'" />';
}	}
	$result.=&Apache::loncommon::start_data_table_row();
$result.=<<RESULT;	$result.=<<RESULT;
<tr>
<td>	<td>
<form method="POST">	<form style="display: inline" method="post">
<input type="hidden" name="gradingkey" value="$todo" />	<input type="hidden" name="gradingkey" value="$todo" />
<input type="hidden" name="queue" value="$queue" />	<input type="hidden" name="queue" value="$queue" />
<input type="hidden" name="webgrade" value="no" />	<input type="hidden" name="webgrade" value="no" />
Line 1412 sub select_user {	Line 1885 sub select_user {
<input type="submit" name="submit" value="Regrade" />	<input type="submit" name="submit" value="Regrade" />
$seclist	$seclist
</form>	</form>
<td>$fullname->{$student}</td>	<td>$classlist->{$student}[&Apache::loncoursedata::CL_FULLNAME()] <tt>($student)</tt></td>
<td>	<td>
RESULT	RESULT
}	}
Line 1432 RESULT	Line 1905 RESULT
if ($status{'version'}) {	if ($status{'version'}) {
$result .= ' '.&mt('Version').' '.$status{'version'};	$result .= ' '.&mt('Version').' '.$status{'version'};
}	}
	if ($status{'grader'}) {
	$result .= ' '.&mt('(Graded by [_1])',$status{'grader'}).' ';
	}
$result.= '</td><td>';	$result.= '</td><td>';
if ($status{'reviewqueue'} eq 'enqueued') {	if ($status{'reviewqueue'} eq 'enqueued') {
$result .= &mt('Awaiting Review');	$result .= &mt('Awaiting Review');
Line 1448 RESULT	Line 1924 RESULT
} else {	} else {
$result.=" ";	$result.=" ";
}	}
$result.= '</td></tr>';	$result.= '</td>'.&Apache::loncommon::end_data_table_row();
}	}
$result.='</table>';	$result.=&Apache::loncommon::end_data_table();
return $result;	return $result;
}	}

Line 1495 sub end_ClosingParagraph {	Line 1971 sub end_ClosingParagraph {
return $result;	return $result;
}	}

	sub get_dim_id {
	return $Apache::bridgetask::dimension[-1];
	}

sub get_id {	sub get_id {
my ($parstack,$safeeval)=@_;	my ($parstack,$safeeval)=@_;
my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);	my $id=&Apache::lonxml::get_param('id',$parstack,$safeeval);
Line 1502 sub get_id {	Line 1982 sub get_id {
return $id;	return $id;
}	}

my %dimension;	sub start_Setup {
sub start_Dimension {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
undef(%dimension);	#undef(%dimension);
my $dim_id=&get_id($parstack,$safeeval);	my $dim = &get_id($parstack,$safeeval);
$Apache::bridgetask::dimension=$dim_id;	push(@Apache::bridgetask::dimension,$dim);
push(@Apache::bridgetask::dimensionlist,$dim_id);	&Apache::lonxml::startredirection();
undef(@Apache::bridgetask::instance);	return &internal_location($dim);
$Apache::bridgetask::dimensionmandatory{$dim_id}=	}
&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
	{
	my @allowed;
	sub enable_dimension_parsing {
	my ($id) = @_;
	push(@allowed,$id);
	}
	sub disable_dimension_parsing {
	pop(@allowed);
	}
	sub skip_dimension_parsing {
	my ($check) = @_;
	if (!@allowed) { return 0;}
	# if unspecified allow any id
	if ($allowed[-1] eq undef) { return 0;}

	return ($check ne $allowed[-1]);
	}
	}

	sub start_Question { return &start_Dimension(@_); }
	sub start_Dimension {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
	my $dim = &get_id($parstack,$safeeval);
	my $previous_dim;
	if (@Apache::bridgetask::dimension) {
	$previous_dim = $Apache::bridgetask::dimension[-1];
	push(@{$Apache::bridgetask::dimension{$previous_dim}{'contains'}},
	$dim);
	if(&skip_dimension_parsing($dim)) {
	$dimension{$previous_dim}{'criteria.'.$dim} =
	$token->[4]
	.&Apache::lonxml::get_all_text('/'.$tagstack->[-1],$parser,
	$style)
	.'</'.$tagstack->[-1].'>';
	}
	$dimension{$previous_dim}{'criteria.'.$dim.'.type'}='dimension';
	$dimension{$previous_dim}{'criteria.'.$dim.'.mandatory'}=
	&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
	push(@{$dimension{$previous_dim}{'criterias'}},$dim);
	$dimension{$dim}{'nested'}=$previous_dim;
	&Apache::lonxml::debug("adding $dim as criteria to $previous_dim");
	} else {
	$Apache::bridgetask::top_dimensionlist{$dim}{'manadatory'}=
	&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
	}
	push(@Apache::bridgetask::dimension,$dim);
&Apache::lonxml::startredirection();	&Apache::lonxml::startredirection();
return &internal_location($dim_id);	&enable_dimension_parsing($dim);
	return &internal_location($dim);
	}

	sub start_QuestionText {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
	my $dim = &get_dim_id();
	my $text=&Apache::lonxml::get_all_text('/questiontext',$parser,$style);
	if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'webgrade') {
	$dimension{$dim}{'questiontext'}=$text;
	}
	return '';
	}

	sub end_QuestionText {
	return '';
}	}

sub get_instance {	sub get_instance {
Line 1523 sub get_instance {	Line 2063 sub get_instance {
$rand_alg eq '64bit2' \|\| $rand_alg eq '64bit3' \|\|	$rand_alg eq '64bit2' \|\| $rand_alg eq '64bit3' \|\|
$rand_alg eq '64bit4' ) {	$rand_alg eq '64bit4' ) {
&Apache::response::pushrandomnumber();	&Apache::response::pushrandomnumber();
my @order=&Math::Random::random_permutation(@{$dimension{'instances'}});	my @order=&Math::Random::random_permutation(@{$dimension{$dim}{'instances'}});
my $num=@order;	my $num=@order;
my $version=&get_version();	my $version=&get_version();
my $which=($version-1)%$num;	my $which=($version-1)%$num;
Line 1535 sub get_instance {	Line 2075 sub get_instance {
if (defined($instance)) { return $instance; }	if (defined($instance)) { return $instance; }

&Apache::response::pushrandomnumber();	&Apache::response::pushrandomnumber();
my @instances = @{$dimension{'instances'}};	if (ref($dimension{$dim}{'instances'}) eq 'ARRAY') {
# remove disabled instances	my @instances = @{$dimension{$dim}{'instances'}};
for (my $i=0; $i < $#instances; $i++) {	# remove disabled instances
if ($dimension{$instances[$i].'.disabled'}) {	for (my $i=0; $i < $#instances; $i++) {
splice(@instances,$i,1);	if ($dimension{$dim}{$instances[$i].'.disabled'}) {
$i--;	splice(@instances,$i,1);
	$i--;
	}
	}
	@instances = &Math::Random::random_permutation(@instances);
	$instance = $instances[($version-1)%scalar(@instances)];
	if ($version =~ /^\d$/) {
	$Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
	$instance;
	$Apache::lonhomework::results{'INTERNAL_store'} = 1;
}	}
}	}
@instances = &Math::Random::random_permutation(@instances);
$instance = $instances[($version-1)%scalar(@instances)];
$Apache::lonhomework::results{"resource.$version.0.$dim.instance"} =
$instance;
$Apache::lonhomework::results{'INTERNAL_store'} = 1;
&Apache::response::poprandomnumber();	&Apache::response::poprandomnumber();
return $instance;	return $instance;
}	}
}	}

	sub get_criteria {
	my ($what,$version,$dim,$id) = @_;
	my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
	my $prefix = ($type eq 'criteria') ? "$dim.$id"
	: "$id";
	my $entry = "resource.$version.0.$prefix.$what";
	if (exists($Apache::lonhomework::results{$entry})) {
	return $Apache::lonhomework::results{$entry};
	}
	return $Apache::lonhomework::history{$entry};
	}

{	{
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();
my $dim=&get_id($parstack,$safeeval);	my $dim=&get_id($parstack,$safeeval);
	if (&skip_dimension_parsing($dim)) {
	&disable_dimension_parsing($dim);
	pop(@Apache::bridgetask::dimension);
	return;
	}
my $instance=&get_instance($dim);	my $instance=&get_instance($dim);
my $version=&get_version();	my $version=&get_version();
if ($target eq 'web') {	if ($target eq 'web') {
@Apache::scripttag::parser_env = @_;	$result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
$result.=&Apache::scripttag::xmlparse($dimension{'intro'});
my @instances = $instance;	my @instances = $instance;
if (&Apache::response::showallfoils()) {	if (&Apache::response::showallfoils()) {
@instances = @{$dimension{'instances'}};	@instances = @{$dimension{$dim}{'instances'}};
}	}
	my $shown_question_text;
foreach my $instance (@instances) {	foreach my $instance (@instances) {
@Apache::scripttag::parser_env = @_;	$result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});	[@_]);
if ($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' \|\|	$result .= &nested_parse(\$dimension{$dim}{'questiontext'},
$Apache::lonhomework::history{"resource.$version.0.status"} eq 'fail') {	[@_],{'set_dim_id' => undef});
	my $task_status =
	$Apache::lonhomework::history{"resource.$version.0.status"};
	if ($task_status ne 'pass' && $task_status ne 'fail') {

	foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
	@{$dimension{$dim}{'criterias'}}) {
	my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
	&Apache::lonxml::debug("$id is $type");
	if ($type eq 'dimension') {
	$result.=
	&nested_parse(\$dimension{$dim}{'criteria.'.$id},
	[@_],{'set_dim_id' => $id});
	}
	}
	} else {
my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};	my $dim_status=$Apache::lonhomework::history{"resource.$version.0.$dim.status"};
my $mandatory='Mandatory';	my $mandatory='Mandatory';
if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {	if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {
$mandatory='Optional';	$mandatory='Optional';
}	}
my $dim_info="<div class='$dim_status'>\n";	my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
if ($dim_status eq 'pass') {	if ($dim_status eq 'pass') {
$dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';	$dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
}	}
Line 1590 sub get_instance {	Line 2171 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{$dim}{$instance.'.criterias'}},
if ($dimension{$instance.'.criteria.'.$id.'.mandatory'}	@{$dimension{$dim}{'criterias'}} ) {
	my $status = &get_criteria('status',$version,$dim,$id);
	if ($dimension{$dim}{'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 ($status eq 'pass') { $opt_passed++; }
$opt_passed++;
}
} else {	} else {
$man_count++;	$man_count++;
if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"} eq 'pass') {	if ($status eq 'pass') { $man_passed++; }
$man_passed++;
}
}	}
}	}
if ($man_passed eq $man_count) { $man_passed='all'; }	if ($man_passed eq $man_count) { $man_passed='all'; }
my $opt_req=$dimension{$instance.'.optionalrequired'};
if ($opt_req !~ /\S/) { $opt_req='0'; }	my $opt_req=$dimension{$dim}{$instance.'.optionalrequired'};
	if ($opt_req !~ /\S/) {
	$opt_req=
	&Apache::lonxml::get_param('OptionalRequired',
	$parstack,$safeeval);
	if ($opt_req !~ /\S/) { $opt_req = 0; }
	}
$dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$man_passed,$man_count,$opt_passed,$opt_count,$opt_req)."</p>\n</div>";	$dim_info.="\n<p>".&mt('You passed [_1] of the [_2] mandatory components and [_3] of the [_4] optional components, of which you were required to pass [_5].',$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{$dim}{$instance.'.criterias'}},
my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};	@{$dimension{$dim}{'criterias'}}) {
my $comment=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"};	my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');	if ($type eq 'dimension') {
	$result.=$dimension{$id}{'result'};
	next;
	}
	my $status= &get_criteria('status', $version,$dim,$id);
	my $comment=&get_criteria('comment',$version,$dim,$id);
	my $mandatory=($dimension{$dim}{'criteria.'.$id.'.mandatory'} ne 'N');
if ($mandatory) {	if ($mandatory) {
$mandatory='Mandatory';	$mandatory='Mandatory';
} else {	} else {
Line 1628 sub get_instance {	Line 2219 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.=
$result.='<div class="'.$status.'"><h4>'.$mandatory.	'<div class="LC_'.$status.' LC_criteria"><h4>'
' Criteria</h4><p>';	.$mandatory.' Criteria</h4><p>';
@Apache::scripttag::parser_env = @_;	$result.=
$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});	&nested_parse(\$dimension{$dim}{'criteria.'.$id},
$result.='</p><p class="grade">'.$status_display.'</p>';	[@_],{'set_dim_id' => $id});
if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}) {	$result.='</p><p class="LC_grade">'.$status_display.'</p>';
$result.='<p class="comment">'.$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}.'</p>';	if ($comment) {
	$result.='<p class="LC_comment">'.
	&mt('Comment: [_1]',$comment).'</p>';
}	}
$result.='</div>';	$result.='</div>';
}	}
Line 1643 sub get_instance {	Line 2236 sub get_instance {
}	}
} elsif ($target eq 'webgrade') {	} elsif ($target eq 'webgrade') {
# in case of any side effects that we need	# in case of any side effects that we need
@Apache::scripttag::parser_env = @_;	&nested_parse(\$dimension{$dim}{'intro'},[@_]);
&Apache::scripttag::xmlparse($dimension{'intro'});	&nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
@Apache::scripttag::parser_env = @_;	$result.=
&Apache::scripttag::xmlparse($dimension{$instance.'.text'});	&nested_parse(\$dimension{$dim}{'questiontext'},[@_],
foreach my $id (@{$dimension{$instance.'.criterias'}}) {	{'set_dim_id' => undef,
my $link='criteria_'.$instance.'_'.$id;	'delayed_dim_results' => 1});
my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};	foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
$result.='<tr><td width="100%" valign="top">'.	@{$dimension{$dim}{'criterias'}} ) {
'<a name="'.$link.'" />'.	my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
'<a name="next_'.$last_link.'" />'.	if ($type eq 'dimension') {
'<br /><textarea enabled="false" style="width:100%" rows="8" width="25" wrap="hard">';	# dimensional 'criteria' don't get assigned grades
@Apache::scripttag::parser_env = @_;	$result.=
$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});	&nested_parse(\$dimension{$dim}{'criteria.'.$id},
$result.='</textarea>'.	[@_],{'set_dim_id' => $id});
#$dimension{$instance.'.criteria.'.$id}.	next;
'</td>'.	}
'<td><nobr>Additional Comment for Student</nobr> <br />'.
'<textarea style="width:100%" rows="8" width="25" wrap="hard" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</textarea>'.	my $link=&link($id);
'</td>'.	my $status= &get_criteria('status',$version,$dim,$id);
'<td>'.	$result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
'<nobr><label><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' \|\| !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label></nobr><br />'.	'<div class="LC_GRADING_criteriatext" id="next_'.$last_link.'">'."\n";
'<label><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label><br />'.	$result.=
'<label><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label><br />'.	&nested_parse(\$dimension{$dim}{'criteria.'.$id},[@_]);
'<label><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label><br />'.
'</td>'.	$result.='</div>'."\n".
'<td>'.	'<div class="LC_GRADING_grade">'."\n".
'<a href="#'.$last_link.'">Prev</a><br />'.	'<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' \|\| !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
'<a href="#next_'.$link.'">Next</a><br /><br /><br />'.	'<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
'</td></tr>';	'<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
	'<label class="LC_GRADING_review"><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label>'."\n".
	'</div>'."\n".
	'<label class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
	'<textarea class="LC_GRADING_comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode(&get_criteria('comment',$version,$dim,$id),'<>"&').'</textarea>'."\n".
	'</label>'."\n".
	'<ul class="LC_GRADING_navbuttons">'."\n".
	'<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
	'<li><a href="#next_'.$link.'">Next</a></li>'."\n".
	'</ul>'."\n".
	'</div>'."\n";
	$result.=&grading_history($version,$dim,$id);
$last_link=$link;	$last_link=$link;
}	}
	if (&nest()) {
	&Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
	$dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
	undef($result);
	}
} elsif ($target eq 'grade' && $env{'form.webgrade'}) {	} elsif ($target eq 'grade' && $env{'form.webgrade'}) {
my $optional_passed=0;	my $optional_passed=0;
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};	$result .= &nested_parse(\$dimension{$dim}{'intro'},[@_]);
$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.comment"}=$env{'form.HWVAL_comment_criteria_'.$instance.'_'.$id};	$result .= &nested_parse(\$dimension{$dim}{$instance.'.text'},
my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');	[@_]);
	$result .= &nested_parse(\$dimension{$dim}{'questiontext'},
	[@_],{'set_dim_id' => undef});

	foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
	@{$dimension{$dim}{'criterias'}}) {
	my $link=&link($id);

	my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
	if ($type eq 'criteria') {
	# dimensional 'criteria' don't get assigned grades
	$Apache::lonhomework::results{"resource.$version.0.$dim.$id.status"}=$env{'form.HWVAL_'.$link};
	$Apache::lonhomework::results{"resource.$version.0.$dim.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
	} else {
	$result .=
	&nested_parse(\$dimension{$dim}{'criteria.'.$id},
	[@_],{'set_dim_id' => $id});
	}
	my $status= &get_criteria('status',$version,$dim,$id);

	my $mandatory=($dimension{$dim}{'criteria.'.$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 1695 sub get_instance {	Line 2324 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{$dim}{$instance.'.optionalrequired'};
	if ($opt_req !~ /\S/) {
	$opt_req=
	&Apache::lonxml::get_param('OptionalRequired',
	$parstack,$safeeval);
	if ($opt_req !~ /\S/) { $opt_req = 0; }
	}
	if ($optional_passed < $opt_req) {
$mandatory_failed++;	$mandatory_failed++;
}	}
&Apache::lonxml::debug("all instance ".join(':',@{$dimension{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");	&Apache::lonxml::debug("all instance ".join(':',@{$dimension{$dim}{$instance.'.criterias'}})." results -> m_f $mandatory_failed o_p $optional_passed u $ungraded r $review");
if ($review) {	if ($review) {
$Apache::lonhomework::results{"resource.$version.0.$dim.status"}=	$Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
'review';	'review';
Line 1716 sub get_instance {	Line 2353 sub get_instance {
# any other targets no output	# any other targets no output
undef($result);	undef($result);
}	}
	&disable_dimension_parsing();
	pop(@Apache::bridgetask::dimension);
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{$dim}{'intro'});
	my @instances = $instance;
	if (&Apache::response::showallfoils()) {
	@instances = @{$dimension{$dim}{'instances'}};
	}
	foreach my $instance (@instances) {
	@Apache::scripttag::parser_env = @_;
	$result.=&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
	@Apache::scripttag::parser_env = @_;
	$result.=&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
	}
	} elsif ($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{$dim}{'intro'});
	@Apache::scripttag::parser_env = @_;
	&Apache::scripttag::xmlparse($dimension{$dim}{$instance.'.text'});
	@Apache::scripttag::parser_env = @_;
	&Apache::scripttag::xmlparse($dimension{$dim}{'questiontext'});
	} else {
	# any other targets no output
	undef($result);
	}
	pop(@Apache::bridgetask::dimension);
	return $result;
	}
	}

	sub grading_history {
	my ($version,$dim,$id) = @_;
	if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
	return '';
	}
	my ($result,$grader);
	my $scope="resource.$version.0.$dim.$id";
	foreach my $t (1..$Apache::lonhomework::history{'version'}) {
	if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
	my ($gname,$gdom) =
	split(':',$Apache::lonhomework::history{$t.':resource.0.regrader'});
	my $fullname = &Apache::loncommon::plainname($gname,$gdom);
	$grader = &Apache::loncommon::aboutmewrapper($fullname,
	$gname,$gdom);
	}
	my $entry;
	if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
	$entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
	}
	if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
	$entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
	}
	if ($entry) {
	$result.= "<li>$grader : $entry </li>";
	}
	}
	if ($result) {
	return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
	}
	return '';
}	}

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') {	my $dim = &get_dim_id();
if ($tagstack->[-2] eq 'Dimension') {	if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'webgrade') {
$dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);	if ($tagstack->[-2] eq 'Dimension' \|\| $tagstack->[-2] eq 'Question' ) {
	$dimension{$dim}{'intro'}=
} elsif ($target eq 'webgrade') {	&Apache::lonxml::get_all_text('/introparagraph',
&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);	$parser,$style);
	} elsif ($tagstack->[-2] eq 'Task' && $target eq 'webgrade') {
	&Apache::lonxml::startredirection();
}	}

}	}
Line 1736 sub start_IntroParagraph {	Line 2445 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 {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $id=&get_id($parstack,$safeeval);	my $dim = &get_dim_id();
push(@{$dimension{'instances'}},$id);	my $id = &get_id($parstack,$safeeval);
push(@Apache::bridgetask::instance,$id);	push(@{$dimension{$dim}{'instances'}},$id);
	push(@{$Apache::bridgetask::instance{$dim}},$id);
push(@Apache::bridgetask::instancelist,$id);	push(@Apache::bridgetask::instancelist,$id);
$dimension{$id.'.optionalrequired'}=	$dimension{$dim}{$id.'.optionalrequired'}=
&Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);	&Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);	my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
if (lc($disabled) eq 'yes') {	if (lc($disabled) eq 'yes') {
$dimension{$id.'.disabled'}='1';	$dimension{$dim}{$id.'.disabled'}='1';
}	}
return '';	return '';
}	}
Line 1758 sub end_Instance {	Line 2472 sub end_Instance {

sub start_InstanceText {	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 $dim = &get_dim_id();
	my $instance_id=$Apache::bridgetask::instance{$dim}[-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;	$dimension{$dim}{$instance_id.'.text'}=$text;
}	}
return '';	return '';
}	}
Line 1772 sub end_InstanceText {	Line 2487 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 $dim = &get_dim_id();
my $id=&get_id($parstack,$safeeval);	my $id=&get_id($parstack,$safeeval);
$dimension{$instance_id.'.criteria.'.$id}=$criteria;	&Apache::lonxml::debug("Criteria $id with $dim");
$dimension{$instance_id.'.criteria.'.$id.'.mandatory'}=	if (&Apache::londefdef::is_inside_of($tagstack,'Instance')) {
&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);	my $instance_id=$Apache::bridgetask::instance{$dim}[-1];
push(@{$dimension{$instance_id.'.criterias'}},$id);	$dimension{$dim}{"criteria.$instance_id.$id"}=$criteria;
	$dimension{$dim}{"criteria.$instance_id.$id.type"}='criteria';
	$dimension{$dim}{"criteria.$instance_id.$id.mandatory"}=
	&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
	push(@{$dimension{$dim}{$instance_id.'.criterias'}},"$instance_id.$id");
	} else {
	$dimension{$dim}{'criteria.'.$id}=$criteria;
	$dimension{$dim}{'criteria.'.$id.'.type'}='criteria';
	$dimension{$dim}{'criteria.'.$id.'.mandatory'}=
	&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
	push(@{$dimension{$dim}{'criterias'}},$id);
	}
}	}
return '';	return '';
}	}
Line 1803 sub proctor_validation_screen {	Line 2529 sub proctor_validation_screen {
<h2>Proctor Validation</h2>	<h2>Proctor Validation</h2>
<p>Your room's proctor needs to validate your access to this resource.</p>	<p>Your room's proctor needs to validate your access to this resource.</p>
$msg	$msg
<form name="checkout" method="POST" action="$env{'request.uri'}">	<form name="checkout" method="post" action="$env{'request.uri'}">
<input type="hidden" name="validate" value="yes" />	<input type="hidden" name="validate" value="yes" />
<input type="hidden" name="submitted" value="yes" />	<input type="hidden" name="submitted" value="yes" />
<table>	<table>
Line 1818 sub proctor_validation_screen {	Line 2544 sub proctor_validation_screen {
<tr><td colspan="2">Student who should be logged in is:</td></tr>	<tr><td colspan="2">Student who should be logged in is:</td></tr>
<tr><td>Name:</td><td>$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>

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.91
changed lines
	Added in v.1.182