loncom/homework/bridgetask.pm - diff

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Diff for /loncom/homework/bridgetask.pm between versions 1.56 and 1.87

version 1.56, 2005/09/29 19:27:19	version 1.87, 2005/12/01 18:46:31
Line 60 sub initialize_bridgetask {	Line 60 sub initialize_bridgetask {
}	}

sub proctor_check_auth {	sub proctor_check_auth {
my ($slot_name,$slot)=@_;	my ($slot_name,$slot,$type)=@_;
my $user=$env{'form.proctorname'};	my $user=$env{'form.proctorname'};
my $domain=$env{'form.proctordomain'};	my $domain=$env{'form.proctordomain'};

Line 68 sub proctor_check_auth {	Line 68 sub proctor_check_auth {
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 $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);	my $authenticated=0;
if ($authhost ne 'no_host') {	if ( $slot->{'secret'} =~ /\S/ &&
	$env{'form.proctorpassword'} eq $slot->{'secret'} ) {
	$authenticated=1;
	} else {

	my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom);
	if ($authhost ne 'no_host') {
	$authenticated=1;
	}
	}
	if ($authenticated && $type eq 'Task') {
my $version=	my $version=
$Apache::lonhomework::results{'resource.version'}=	$Apache::lonhomework::results{'resource.version'}=
++$Apache::lonhomework::history{'resource.version'};	++$Apache::lonhomework::history{'resource.version'};
Line 83 sub proctor_check_auth {	Line 93 sub proctor_check_auth {
}	}
}	}
return 1;	return 1;
	} elsif ($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;
}	}
}	}
}	}
Line 144 sub add_previous_version_button {	Line 160 sub add_previous_version_button {
}	}

sub add_grading_button {	sub add_grading_button {
	my (undef,$cid)=&Apache::lonxml::whichuser();
	my $cnum=$env{'course.'.$cid.'.num'};
	my $cdom=$env{'course.'.$cid.'.domain'};
	my %sections;
	my $numsections=&Apache::loncommon::get_sections($cdom,$cnum,\%sections);
	my $size=5;
	if (scalar(keys(%sections)) < 3) {
	$size=scalar(keys(%sections))+2;
	}
	my $sec_select = '<select multiple name="chosensections" size="'.$size.'">'."\n";
	$sec_select .= "<option value='all' selected='selected'>all</option>\n";
	foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
	$sec_select .= "<option name=\"$sec\">$sec</option>\n";
	}
	$sec_select .= "<option value='none'>none</option></select>\n";

my $result=' <input type="submit" name="gradeasubmission" value="'.	my $result=' <input type="submit" name="gradeasubmission" value="'.
&mt("Get a submission to grade").'" />';	&mt("Get a submission to grade").'" />';
$result.='<input type="hidden" name="grade_target" value="webgrade" />';	$result.='<input type="hidden" name="grade_target" value="webgrade" />';
if (&Apache::lonnet::allowed('mgq',$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>';
$result.='<p>'.&mt("Grading Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks);	$result.='<p>'.&mt("Grading Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks);

$result.=' <input type="submit" name="reviewagrading" value="'.	$result.=' <input type="submit" name="reviewagrading" value="'.
Line 277 sub show_task {	Line 310 sub show_task {
( $status eq 'INVALID_ACCESS') )) {	( $status eq 'INVALID_ACCESS') )) {
return 0;	return 0;
}	}
	if ($env{'form.donescreen'}) { return 0; }
return 1;	return 1;
}	}

Line 285 sub internal_location {	Line 319 sub internal_location {
return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';	return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
}	}

	sub submission_time_stamp {
	my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
	my $submissiontime;
	my $version=$Apache::lonhomework::history{'resource.version'};
	for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
	if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) {
	$submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
	}
	}
	my $result;
	if ($submissiontime) {
	my $slot_name=$Apache::lonhomework::history{'resource.'.$version.'.checkedin.slot'};
	my %slot=&Apache::lonnet::get_slot($slot_name);
	my $diff = $slot{'endtime'} - $submissiontime;
	my ($color,$when)=('#FF6666','after');
	if ($diff > 0) { ($color,$when)=('#336600','before'); }
	my $info;
	if ($diff%60) { $info=($diff%60).' seconds'; }
	$diff=int($diff/60);
	if ($diff%60) { $info=($diff%60).' minutes '.$info; }
	$diff=int($diff/60);
	if ($diff) { $info=$diff.' hours '.$info; }
	$result='<p><font color="'.$color.'">'.
	&mt('Student submitted [_1] [_2] the deadline.
	(Submission was at [_3], end of period was [_4].)',
	$info,$when,scalar(localtime($submissiontime)),
	scalar(localtime($slot{'endtime'}))).
	'</font></p>';
	}
	return $result;
	}

	sub webgrade_standard_info {
	my ($version)=&get_version();
	my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
	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 $file=$file_url.$partial_file;
	$file=~s\|/+\|/\|g;
	&Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
	$file_list.='<li><nobr><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.
	&Apache::loncommon::icon($file).'" border=0"> '.$file.
	'</a></nobr></li>'."\n";
	}
	$file_list.="</ul>\n";

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

	my $result=<<INFO;
	<div class="handininfo">
	<input type="submit" name="next" value="$lt{'done'}" />
	<input type="submit" name="stop" value="$lt{'stop'}" />
	$file_list
	</div>
	INFO
	return $result;
	}

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

my ($status,$accessmsg,$slot);	my ($status,$accessmsg,$slot);
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 ($env{'request.state'} eq 'construct') {
	&Apache::structuretags::setup_rndseed($safeeval);
	}
}	}

$Apache::lonhomework::parsing_a_task=1;	$Apache::lonhomework::parsing_a_task=1;
Line 299 sub start_Task {	Line 398 sub start_Task {
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=	my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=
&Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);	&Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);

if ($target eq 'web') {	if ($target eq 'web' && $env{'request.state'} ne 'construct') {
if ($Apache::lonhomework::modifygrades) {	if ($Apache::lonhomework::modifygrades) {
$body_tag_start.='<form name="gradesubmission" method="POST" action="';	$body_tag_start.='<form name="gradesubmission" method="POST" action="';
my $uri=$env{'request.uri'};	my $uri=$env{'request.uri'};
Line 316 sub start_Task {	Line 415 sub start_Task {
}	}
}	}
}	}
	if ($target eq 'web' && $env{'request.state'} eq 'construct') {
	$form_tag_start.=&Apache::structuretags::problem_web_to_edit_header($env{'form.rndseed'});
	}
if ($target eq 'web' \|\| ($target eq 'grade' && !$env{'form.webgrade'}) \|\| $target eq 'answer' \|\|	if ($target eq 'web' \|\| ($target eq 'grade' && !$env{'form.webgrade'}) \|\| $target eq 'answer' \|\|
$target eq 'tex') {	$target eq 'tex') {
my ($version,$previous)=&get_version();	my ($version,$previous)=&get_version();
($status,$accessmsg,my $slot_name,$slot) =	($status,$accessmsg,my $slot_name,$slot) =
&Apache::lonhomework::check_task_access('0');	&Apache::lonhomework::check_slot_access('0','Task');
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.'";';
Line 329 sub start_Task {	Line 431 sub start_Task {
&Apache::lonxml::debug("Got $status");	&Apache::lonxml::debug("Got $status");
$body_tag_start.=&add_previous_version_button($status);	$body_tag_start.=&add_previous_version_button($status);
if (!&show_task($status,$previous)) {	if (!&show_task($status,$previous)) {
my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);	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;	$result.= $head_tag_start.'</head>'.$body_tag_start;
	if ($env{'request.state'} eq 'construct') {
	$result.=$form_tag_start;
	}
my $msg;	my $msg;
if ($status eq 'UNAVAILABLE') {	if ($status eq 'UNAVAILABLE') {
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';	$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
Line 343 sub start_Task {	Line 448 sub start_Task {
'</h1>'.&proctor_validation_screen($slot);	'</h1>'.&proctor_validation_screen($slot);
} elsif ($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'}) {
	my $title=&Apache::lonnet::gettitle();
	my @files=split(',',$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>';	$msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
}	}
Line 359 sub start_Task {	Line 476 sub start_Task {
}	}
} elsif ($target eq 'grade' && !$env{'form.webgrade'}) {	} elsif ($target eq 'grade' && !$env{'form.webgrade'}) {
if ($status eq 'NEEDS_CHECKIN') {	if ($status eq 'NEEDS_CHECKIN') {
&proctor_check_auth($slot_name,$slot);	if(&proctor_check_auth($slot_name,$slot,'Task')
	&& defined($Apache::inputtags::slot_name)) {
	my $result=&add_to_queue('gradingqueue',
	[$Apache::inputtags::slot_name]);
	&Apache::lonxml::debug("add_to_queue said $result");
	}
}	}
}	}
} elsif ($target eq 'web') {	} elsif ($target eq 'web') {
Line 367 sub start_Task {	Line 489 sub start_Task {
$result.="$head_tag_start<title>$name</title></head>	$result.="$head_tag_start<title>$name</title></head>
$body_tag_start \n".&style();	$body_tag_start \n".&style();

$result.=$form_tag_start.
'<input type="hidden" name="submitted" value="yes" />';
$result.=&preserve_grade_info();	$result.=&preserve_grade_info();
$result.=&internal_location();	$result.=&internal_location();
	$result.=$form_tag_start.
	'<input type="hidden" name="submitted" value="yes" />';
&Apache::lonxml::startredirection();	&Apache::lonxml::startredirection();
}	}
} elsif ( ($target eq 'grade' && $env{'form.webgrade'}) \|\|	} elsif ( ($target eq 'grade' && $env{'form.webgrade'}) \|\|
Line 410 sub start_Task {	Line 532 sub start_Task {
} else {	} else {
if ($target eq 'webgrade') {	if ($target eq 'webgrade') {
$result.="\n";	$result.="\n";
	my $back='<p><a href="/adm/flip?postdata=return:">'.
	&mt('Return to resource').'</a></p>';
if ($status_code eq 'stop') {	if ($status_code eq 'stop') {
$result.='<b>'.&mt("Stopped grading.").'</b>';	$result.='<b>'.&mt("Stopped grading.").'</b>'.$back;
} elsif ($status_code eq 'lock_failed') {	} elsif ($status_code eq 'lock_failed') {
$result.='<b>'.&mt("Failed to lock the request record.").'</b>';	$result.='<b>'.&mt("Failed to lock the request record.")
	.'</b>'.$back;
} elsif ($status_code eq 'unlock') {	} elsif ($status_code eq 'unlock') {
$result.='<b>'.&mt("Unlocked the requested record.").'</b>';	$result.='<b>'.&mt("Unlocked the requested record.")
	.'</b>'.$back;
$result.=&show_queue($env{'form.queue'},1);	$result.=&show_queue($env{'form.queue'},1);
} elsif ($status_code eq 'show_list') {	} elsif ($status_code eq 'show_list') {
$result.=&show_queue($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();
} else {	} else {
$result.='<b>'.&mt("No user to be graded.").'</b>';	$result.='<b>'.&mt("No user to be graded.").'</b>'.$back;
}	}
}	}
$webgrade='no';	$webgrade='no';
my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);	my $bodytext=&Apache::lonxml::get_all_text("/task",$parser,$style);
}	}
if ($target eq 'webgrade' && defined($env{'form.queue'})) {	if ($target eq 'webgrade' && defined($env{'form.queue'})) {
	if ($webgrade eq 'yes') {
	$result.=&submission_time_stamp();
	}
$result.=$form_tag_start;	$result.=$form_tag_start;
$result.='<input type="hidden" name="webgrade" value="'.	$result.='<input type="hidden" name="webgrade" value="'.
$webgrade.'" />';	$webgrade.'" />';
Line 438 sub start_Task {	Line 567 sub start_Task {
$result.='<input type="hidden" name="regrade" value="'.	$result.='<input type="hidden" name="regrade" value="'.
$env{'form.regrade'}.'" />';	$env{'form.regrade'}.'" />';
}	}
}	if ($env{'form.chosensections'}) {
	my @chosen_sections=
	&Apache::loncommon::get_env_multiple('form.chosensections');
	foreach my $sec (@chosen_sections) {
	$result.='<input type="hidden" name="chosensections"
	value="'.$sec.'" />';
	}
	}
	if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
	}
	} elsif ($target eq 'edit') {
	$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start.
	&Apache::structuretags::problem_edit_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 />";
	my $temp=&Apache::edit::insertlist($target,$token);
	$result.=$temp;
} else {	} else {
# page_start returned a starting result, delete it if we don't need it	# page_start returned a starting result, delete it if we don't need it
$result = '';	$result = '';
Line 482 sub get_key_todo {	Line 627 sub get_key_todo {
if ($env{'form.stop'}) {	if ($env{'form.stop'}) {
return (undef,'stop');	return (undef,'stop');
} elsif ($env{'form.next'}) {	} elsif ($env{'form.next'}) {
return (undef,'show_list');	return (undef,'select_user');
}	}
}	}
return ($gradingkey,'selected');	return ($gradingkey,'selected');
} else {	} else {
return (undef,'show_list');	return (undef,'select_user');
}	}
}	}
if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})	if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
Line 537 sub get_key_todo {	Line 682 sub get_key_todo {
}	}
return (undef,undef)	return (undef,undef)
}	}

sub end_Task {	sub end_Task {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result='';	my $result='';
Line 545 sub end_Task {	Line 689 sub end_Task {
my ($version,$previous)=&get_version();	my ($version,$previous)=&get_version();
if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|	if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|
$target eq 'tex') {	$target eq 'tex') {
if (	if ($target eq 'web' \|\| $target eq 'answer' \|\| $target eq 'tex') {
(($target eq 'web') && ($env{'request.state'} ne 'construct')) \|\|
($target eq 'answer') \|\| ($target eq 'tex')
) {
if ($target eq 'web') {	if ($target eq 'web') {
if (&show_task($status,$previous)) {	if (&show_task($status,$previous)) {
$result.=&Apache::lonxml::endredirection();	$result.=&Apache::lonxml::endredirection();
}	}
if ($status eq 'CAN_ANSWER' && !$previous) {	if ($status eq 'CAN_ANSWER' && !$previous &&
	!$env{'form.donescreen'}) {
$result.="\n".'<table border="1">'.	$result.="\n".'<table border="1">'.
&Apache::inputtags::file_selector("$version.0",	&Apache::inputtags::file_selector("$version.0",
"bridgetask","*",	"bridgetask","*",
Line 562 sub end_Task {	Line 704 sub end_Task {
<h2>'.&mt('Submit Portfolio Files for Grading').'</h2>	<h2>'.&mt('Submit Portfolio Files for Grading').'</h2>
<p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').	<p>'.&mt('Indicate the files from your portfolio to be evaluated in grading this task.').'</p>').
"</table>";	"</table>";
$result.=&Apache::inputtags::gradestatus('0');
}	}
	if (!$previous && $status ne 'SHOW_ANSWER' &&
	&show_task($status,$previous)) {
	$result.=&Apache::inputtags::gradestatus('0');
	$result.='</form>';
	$result.=<<DONEBUTTON;
	<form method="POST">
	<input type="hidden" name="donescreen" value="1" />
	<input type="submit" value="Done" />
	</form>
	DONEBUTTON
	}
if (&show_task($status,$previous) &&	if (&show_task($status,$previous) &&
$Apache::lonhomework::history{"resource.$version.status"} =~ /^(pass\|fail)$/) {	$Apache::lonhomework::history{"resource.$version.status"} =~ /^(pass\|fail)$/) {
my $bt_status=$Apache::lonhomework::history{"resource.$version.status"};	my $bt_status=$Apache::lonhomework::history{"resource.$version.status"};
my $title=&Apache::lonnet::gettitle();	my $title=&Apache::lonnet::gettitle();
my %slot=&Apache::lonnet::get_slot($Apache::inputtags::slot_name);
	my $slot_name=
	$Apache::lonhomework::history{"resource.$version.checkedin.slot"};
	my %slot=&Apache::lonnet::get_slot($slot_name);
my $start_time=	my $start_time=
&Apache::lonlocal::locallocaltime($slot{'starttime'});	&Apache::lonlocal::locallocaltime($slot{'starttime'});

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

if ($bt_status eq 'pass') {	if ($bt_status eq 'pass') {
$status.='<h2>You passed the '.$title.' given on '.	$status.='<h2>You passed the '.$title.' given on '.
$start_time.'.</h2>';	$start_time.'</h2>';
}	}
if ($bt_status eq 'fail') {	if ($bt_status eq 'fail') {
$status.='<h2>You did not pass the '.$title.' given on '.	$status.='<h2>You did not pass the '.$title.' given on '.
$start_time.'.</h2>';	$start_time.'</h2>';
if (!$previous) {	if (!$previous) {
$status.=&add_request_another_attempt_button();	$status.=&add_request_another_attempt_button();
}	}
Line 628 sub end_Task {	Line 782 sub end_Task {
$award;	$award;
$Apache::lonhomework::results{"resource.0.submission"}=	$Apache::lonhomework::results{"resource.0.submission"}=
$Apache::lonhomework::results{"resource.$version.0.submission"}='';	$Apache::lonhomework::results{"resource.$version.0.submission"}='';
	} else {
	delete($Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"});
	$award = '';
}	}
&Apache::lonhomework::showhash(%Apache::lonhomework::results);	&Apache::lonhomework::showhash(%Apache::lonhomework::results);
&Apache::structuretags::finalize_storage();	&Apache::structuretags::finalize_storage();
if ($award eq 'SUBMITTED') {	if ($award eq 'SUBMITTED'
&add_to_queue('gradingqueue',$Apache::inputtags::slot_name);	&& defined($Apache::inputtags::slot_name)) {
	&add_to_queue('gradingqueue',[$Apache::inputtags::slot_name]);
}	}
	} elsif ($Apache::lonhomework::results{'INTERNAL_store'}) {
	&Apache::structuretags::finalize_storage();
}	}
if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes') {	if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes') {
my $optional_required=	my $optional_required=
Line 744 sub end_Task {	Line 904 sub end_Task {
# &mt('Save Partial Grade and Continue Grading').'" /> ';	# &mt('Save Partial Grade and Continue Grading').'" /> ';
$result.='</form>'.&Apache::loncommon::endbodytag().'</html>';	$result.='</form>'.&Apache::loncommon::endbodytag().'</html>';
} elsif ($target eq 'meta') {	} elsif ($target eq 'meta') {
$result.='<parameter part="0" package="Task"></parameter>'."\n";	$result.=&Apache::response::meta_package_write('Task');
#$result.=&Apache::response::meta_part_order();	$result.=&Apache::response::meta_stores_write('solved','string',
#$result.=&Apache::response::meta_response_order();	'Problem Status');
	$result.=&Apache::response::meta_stores_write('tries','int_zeropos',
	'Number of Attempts');
	$result.=&Apache::response::meta_stores_write('awarded','float',
	'Partial Credit Factor');
	$result.=&Apache::response::meta_stores_write('status','string',
	'Bridge Task Status');
}	}
undef($Apache::lonhomework::parsing_a_task);	undef($Apache::lonhomework::parsing_a_task);
return $result;	return $result;
Line 761 sub move_between_queues {	Line 927 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,[$cur_data->[0]]);
if ($result ne 'ok') {	if ($result ne 'ok') {
return $result;	return $result;
}	}
Line 790 sub check_queue_unlock {	Line 956 sub check_queue_unlock {
}	}

sub remove_from_queue {	sub remove_from_queue {
my ($queue)=@_;	my ($queue,$symb,$cdom,$cnum,$udom,$uname)=@_;
if ($queue eq 'none') { return 'ok'; }	if ($queue eq 'none') { return 'ok'; }
my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();	if (!defined($symb) \|\| !defined($cdom) \|\| !defined($cnum)
my $cnum=$env{'course.'.$cid.'.num'};	\|\| !defined($udom) \|\| !defined($uname)) {
my $cdom=$env{'course.'.$cid.'.domain'};	($symb,my $cid,$udom,$uname)=&Apache::lonxml::whichuser();
my $key="$symb\0queue\0$uname\@$udom";	$cnum=$env{'course.'.$cid.'.num'};
	$cdom=$env{'course.'.$cid.'.domain'};
	}
	my $key=&encode_queue_key($symb,$udom,$uname);
my @keys=($key,"$key\0locked");	my @keys=($key,"$key\0locked");
	&Apache::lonnet::logthis("removing @keys");
return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);	return &Apache::lonnet::del($queue,\@keys,$cdom,$cnum);
}	}

Line 824 sub get_queue_data {	Line 994 sub get_queue_data {
return undef;	return undef;
}	}


sub check_queue_for_key {	sub check_queue_for_key {
my ($cid,$queue,$todo)=@_;	my ($cdom,$cnum,$queue,$todo)=@_;
my $cnum=$env{'course.'.$cid.'.num'};
my $cdom=$env{'course.'.$cid.'.domain'};
my %results=	my %results=
&Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);	&Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);

Line 835 sub check_queue_for_key {	Line 1005 sub check_queue_for_key {
if (defined($results{"$todo\0locked"})) {	if (defined($results{"$todo\0locked"})) {
return 'locked';	return 'locked';
}	}
	my $slot;
	if (ref($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);
	if ($slot_data{'endtime'} > time) {
	return 'in_progress';
	}
	}
return 'enqueued';	return 'enqueued';
}	}
return undef;	return undef;
}	}

sub add_to_queue {	sub add_to_queue {
my ($queue,$slot_name)=@_;	my ($queue,$user_data)=@_;
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 (!$cid \|\| $env{'request.state'} eq 'construct') {
	return 'no_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"}=[$slot_name];	$data{"$symb\0queue\0$uname\@$udom"}=$user_data;
return &Apache::lonnet::put($queue,\%data,$cdom,$cnum);	return &Apache::lonnet::cput($queue,\%data,$cdom,$cnum);
}	}

sub show_queue {	sub show_queue {
Line 857 sub show_queue {	Line 1042 sub show_queue {
my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();	my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
my $cnum=$env{'course.'.$cid.'.num'};	my $cnum=$env{'course.'.$cid.'.num'};
my $cdom=$env{'course.'.$cid.'.domain'};	my $cdom=$env{'course.'.$cid.'.domain'};

	my @chosen_sections=
	&Apache::loncommon::get_env_multiple('form.chosensections');
	&Apache::grades::init_perm();
	my ($classlist,$section,$fullname)=&Apache::grades::getclasslist(\@chosen_sections,);
	&Apache::grades::reset_perm();
	if (!(grep(/^all$/,@chosen_sections))) {
	$result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
	'</tt>.</p> '."\n";
	}

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><table border='1'><tr><td>Empty</td></tr></table>";
}	}
$result.="\n<h3>Current Queue - $queue </h3><table border='1'><tr>";	$result.="\n<h3>Current Queue - $symb $queue </h3><table border='1'><tr>";
if ($with_selects) { $result.="<th></th>"; }	if ($with_selects) { $result.="<th></th>"; }
$result.="<th>resource</th><th>user</th><th>type</th><th>data</th></tr>";	$result.="<th>resource</th><th>user</th><th>type</th><th>data</th></tr>";
foreach my $key (sort(keys(%queue))) {	foreach my $key (sort(keys(%queue))) {
	my ($symb,$uname,$udom) = &decode_queue_key($key);
	if (!defined($classlist->{$uname.':'.$udom})) { next; }
if ($key=~/locked$/ && !$with_selects) {	if ($key=~/locked$/ && !$with_selects) {
my ($symb,$uname,$udom) = &decode_queue_key($key);
my $title=&Apache::lonnet::gettitle($symb);	my $title=&Apache::lonnet::gettitle($symb);
$result.="<tr><td>$title</td><td>$uname</td>";	$result.="<tr><td>$title</td><td>$uname</td>";
$result.='<td>lock</td><td>'.$queue{$key}.'</td></tr>';	$result.='<td>lock</td><td>'.$queue{$key}.'</td></tr>';
Line 879 sub show_queue {	Line 1076 sub show_queue {
$result.='<td>last queue modification time</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)$/) {
my ($symb,$uname,$udom) = &decode_queue_key($key);
my $title=&Apache::lonnet::gettitle($symb);	my $title=&Apache::lonnet::gettitle($symb);
$result.="<tr>";	$result.="<tr>";
my $slot=$queue{$key}->[0];	my $slot=$queue{$key}->[0];
Line 895 sub show_queue {	Line 1091 sub show_queue {
($action,$description)=('unlock',&mt('Unlock'));	($action,$description)=('unlock',&mt('Unlock'));
}	}
}	}
	my $seclist;
	foreach my $sec (@chosen_sections) {
	$seclist.='<input type="hidden" name="chosensections"
	value="'.$sec.'" />';
	}
if (time > $slot_data{'endtime'}) {	if (time > $slot_data{'endtime'}) {
$result.=(<<FORM);	$result.=(<<FORM);
<td>	<td>
Line 905 sub show_queue {	Line 1106 sub show_queue {
<input type="hidden" name="webgrade" value="no" />	<input type="hidden" name="webgrade" value="no" />
<input type="hidden" name="queuemode" value="selected" />	<input type="hidden" name="queuemode" value="selected" />
<input type="submit" name="submit" value="$description" />	<input type="submit" name="submit" value="$description" />
	$seclist
</form>	</form>
</td>	</td>
FORM	FORM
Line 984 sub queue_key_locked {	Line 1186 sub queue_key_locked {
sub pick_from_queue_data {	sub pick_from_queue_data {
my ($queue,$check_section,$queuedata,$cdom,$cnum)=@_;	my ($queue,$check_section,$queuedata,$cdom,$cnum)=@_;
foreach my $key (keys(%$queuedata)) {	foreach my $key (keys(%$queuedata)) {
	if ($key =~ /\0locked$/) { next; }
	if ($key =~ /\0timestamp$/) { next; }
my ($symb,$uname,$udom)=&decode_queue_key($key);	my ($symb,$uname,$udom)=&decode_queue_key($key);
if ($check_section) {	if ($check_section) {
my $section=&Apache::lonnet::getsection($uname,$udom);	my $section=&Apache::lonnet::getsection($uname,$udom);
Line 1043 sub lock_key {	Line 1247 sub lock_key {
return 0;	return 0;
}	}

	sub get_queue_symb_status {
	my ($queue,$symb,$cdom,$cnum) = @_;
	if (!defined($cdom) \|\| !defined($cnum)) {
	my (undef,$cid)=&Apache::lonxml::whichuser();
	$cnum=$env{'course.'.$cid.'.num'};
	$cdom=$env{'course.'.$cid.'.domain'};
	}
	my $regexp="^$symb\0";
	my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
	my ($tmp)=%queue;
	if ($tmp=~/^error: 2 /) { return; }
	my @users;
	foreach my $key (sort(keys(%queue))) {
	next if ($key=~/locked$/);
	next if ($key=~/timestamp$/);
	my ($symb,$uname,$udom) = &decode_queue_key($key);
	push(@users,"$uname:$udom");
	}
	return @users;
	}

sub get_from_queue {	sub get_from_queue {
my ($queue)=@_;	my ($queue)=@_;
my $result;	my $result;
Line 1054 sub get_from_queue {	Line 1279 sub get_from_queue {
if ($todo) { return $todo; }	if ($todo) { return $todo; }
while (1) {	while (1) {
my $starttime=time;	my $starttime=time;
&Apache::lonnet::put($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 %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);	my %queue=&Apache::lonnet::dump($queue,$cdom,$cnum,$regexp);
Line 1109 sub get_from_queue {	Line 1334 sub get_from_queue {

sub select_user {	sub select_user {
my ($symb,$cid)=&Apache::lonxml::whichuser();	my ($symb,$cid)=&Apache::lonxml::whichuser();
my $result.='<table border="1">';

	my @chosen_sections=
	&Apache::loncommon::get_env_multiple('form.chosensections');
&Apache::grades::init_perm();	&Apache::grades::init_perm();
my ($classlist,$section,$fullname)=&Apache::grades::getclasslist('all',);	my ($classlist,$section,$fullname)=&Apache::grades::getclasslist(\@chosen_sections,);
&Apache::grades::reset_perm();	&Apache::grades::reset_perm();

	my $result;
	if (!(grep(/^all$/,@chosen_sections))) {
	$result.='<p> Showing only sections <tt>'.join(', ',@chosen_sections).
	'</tt>.</p> '."\n";
	}
	$result.='<table border="1">';

foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {	foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
my %status = &get_student_status($symb,$cid,$udom,$uname);
	my $cnum=$env{'course.'.$cid.'.num'};
	my $cdom=$env{'course.'.$cid.'.domain'};
	my %status = &get_student_status($symb,$cdom,$cnum,$udom,$uname);
my $queue = 'none';	my $queue = 'none';
if ($status{'reviewqueue'} eq 'enqueued') {	my $cannot_grade;
	if ($status{'reviewqueue'} =~ /^(in_progress\|enqueue)$/) {
$queue = 'reviewqueue';	$queue = 'reviewqueue';
} elsif ($status{'gradingqueue'} eq 'enqueued') {	if ($status{'reviewqueue'} eq 'in_progress') {
	$cannot_grade=1;
	}
	} elsif ($status{'gradingqueue'} =~ /^(in_progress\|enqueue)$/) {
$queue = 'gradingqueue';	$queue = 'gradingqueue';
	if ($status{'gradingqueue'} eq 'in_progress') {
	$cannot_grade=1;
	}
}	}
my $todo =	my $todo =
&Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname));	&Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname));
$result.=<<RESULT;	if ($cannot_grade) {
	$result.='<tr><td> </td><td>'.$fullname->{$student}.
	'</td><td>';
	} else {
	my $seclist;
	foreach my $sec (@chosen_sections) {
	$seclist.='<input type="hidden" name="chosensections"
	value="'.$sec.'" />';
	}
	$result.=<<RESULT;
<tr>	<tr>
<td>	<td>
<form method="POST">	<form method="POST">
Line 1134 sub select_user {	Line 1386 sub select_user {
<input type="hidden" name="queue" value="$queue" />	<input type="hidden" name="queue" value="$queue" />
<input type="hidden" name="webgrade" value="no" />	<input type="hidden" name="webgrade" value="no" />
<input type="hidden" name="regrade" value="yes" />	<input type="hidden" name="regrade" value="yes" />
<input type="submit" name="submit" value="Regrade" />	<input type="submit" name="submit" value="Regrade" />
	$seclist
</form>	</form>
<td>$fullname->{$student}</td>	<td>$fullname->{$student}</td>
<td>	<td>
RESULT	RESULT
	}
if ($status{'status'} eq 'pass') {	if ($status{'status'} eq 'pass') {
$result .= '<font color="green">'.&mt('Passed').'</font>';	$result .= '<font color="green">'.&mt('Passed').'</font>';
} elsif ($status{'status'} eq 'fail') {	} elsif ($status{'status'} eq 'fail') {
Line 1161 RESULT	Line 1414 RESULT
$result .= &mt('Awaiting Review');	$result .= &mt('Awaiting Review');
} elsif ($status{'reviewqueue'} eq 'locked') {	} elsif ($status{'reviewqueue'} eq 'locked') {
$result .= &mt('Under Review');	$result .= &mt('Under Review');
	} elsif ($status{'reviewqueue'} eq 'in_progress') {
	$result .= &mt('Still being worked on.');
} elsif ($status{'gradingqueue'} eq 'enqueued') {	} elsif ($status{'gradingqueue'} eq 'enqueued') {
$result .= &mt('Awaiting Grading');	$result .= &mt('Awaiting Grading');
} elsif ($status{'gradingqueue'} eq 'locked') {	} elsif ($status{'gradingqueue'} eq 'locked') {
$result .= &mt('Being Graded');	$result .= &mt('Being Graded');
	} elsif ($status{'gradingqueue'} eq 'in_progress') {
	$result .= &mt('Still being worked on.');
} else {	} else {
$result.=" ";	$result.=" ";
}	}
Line 1175 RESULT	Line 1432 RESULT
}	}

sub get_student_status {	sub get_student_status {
my ($symb,$cid,$udom,$uname)=@_;	my ($symb,$cdom,$cnum,$udom,$uname,$type)=@_;
my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
$udom,$uname);
my %status;	my %status;
$status{'status'}=$record{'resource.status'};
$status{'version'}=$record{'resource.version'};	if ($type eq 'Task') {
$status{'grader'}=$record{'resource.grader'};	my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
$status{'reviewqueue'}=&check_queue_for_key($cid,'reviewqueue',	$udom,$uname);
&encode_queue_key($symb,$udom,$uname));	$status{'status'}=$record{'resource.status'};
$status{'gradingqueue'}=&check_queue_for_key($cid,'gradingqueue',	$status{'version'}=$record{'resource.version'};
&encode_queue_key($symb,$udom,$uname));	$status{'grader'}=$record{'resource.grader'};
	}
	$status{'reviewqueue'}=
	&check_queue_for_key($cdom,$cnum,'reviewqueue',
	&encode_queue_key($symb,$udom,$uname));
	$status{'gradingqueue'}=
	&check_queue_for_key($cdom,$cnum,'gradingqueue',
	&encode_queue_key($symb,$udom,$uname));
return %status;	return %status;
}	}

Line 1231 sub start_Dimension {	Line 1494 sub start_Dimension {
}	}

sub get_instance {	sub get_instance {
&Apache::response::pushrandomnumber();	my ($dim)=@_;
my @order=&Math::Random::random_permutation(@{$dimension{'instances'}});	my $rand_alg=&Apache::lonnet::get_rand_alg();
my $num=@order;	if (!$rand_alg \|\| $rand_alg eq '32bit' \|\| $rand_alg eq '64bit' \|\|
my $version=&get_version();	$rand_alg eq '64bit2' \|\| $rand_alg eq '64bit3' \|\|
my $which=($version-1)%$num;	$rand_alg eq '64bit4' ) {
return $order[$which];	&Apache::response::pushrandomnumber();
	my @order=&Math::Random::random_permutation(@{$dimension{'instances'}});
	my $num=@order;
	my $version=&get_version();
	my $which=($version-1)%$num;
	return $order[$which];
	} else {
	my ($version,$previous) = &get_version();
	my $instance =
	$Apache::lonhomework::history{"resource.$version.0.$dim.instance"};
	if (defined($instance)) { return $instance; }

	&Apache::response::pushrandomnumber();
	my @instances = @{$dimension{'instances'}};
	# remove disabled instances
	for (my $i=0; $i < $#instances; $i++) {
	if ($dimension{$instances[$i].'.disabled'}) {
	splice(@instances,$i,1);
	$i--;
	}
	}
	@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();
	return $instance;
	}
}	}

{	{
Line 1245 sub get_instance {	Line 1536 sub get_instance {
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);
my $instance=&get_instance();	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 = @_;	@Apache::scripttag::parser_env = @_;
$result.=&Apache::scripttag::xmlparse($dimension{'intro'});	$result.=&Apache::scripttag::xmlparse($dimension{'intro'});
@Apache::scripttag::parser_env = @_;	my @instances = $instance;
$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});	if (&Apache::response::showallfoils()) {
if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass' \|\|	@instances = @{$dimension{'instances'}};
$Apache::lonhomework::history{"resource.$version.status"} eq 'fail') {	}
	foreach my $instance (@instances) {
my $dim_status=$Apache::lonhomework::history{"resource.$version.$dim.status"};	@Apache::scripttag::parser_env = @_;
my $mandatory='Mandatory';	$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {	if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass' \|\|
$mandatory='Optional';	$Apache::lonhomework::history{"resource.$version.status"} eq 'fail') {
}
my $dim_info="<div class='$dim_status'>\n";	my $dim_status=$Apache::lonhomework::history{"resource.$version.$dim.status"};
if ($dim_status eq 'pass') {	my $mandatory='Mandatory';
$dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';	if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {
}
if ($dim_status eq 'fail') {
$dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
}
my $man_count=0;
my $opt_count=0;
my $opt_passed=0;
foreach my $id (@{$dimension{$instance.'.criterias'}}) {
if ($dimension{$instance.'.criteria.'.$id.'.mandatory'}
eq 'N') {
$opt_count++;
if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"} eq 'pass') {
$opt_passed++;
}
} else {
$man_count++;
}
}
my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
$parstack,$safeeval);
if ($opt_req !~ /\S/) { $opt_req='0'; }
$dim_info.="\n<p>".&mt('You passed all of the mandatory components and [_1] of the [_2] optional components, of which you were required to pass [_3].',$opt_passed,$opt_count,$opt_req)."</p>\n</div>";

my $internal_location=&internal_location($dim);
$result=~s/\Q$internal_location\E/$dim_info/;

foreach my $id (@{$dimension{$instance.'.criterias'}}) {
my $status=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"};
my $comment=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"};
my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');
if ($mandatory) {
$mandatory='Mandatory';
} else {
$mandatory='Optional';	$mandatory='Optional';
}	}
if ($status eq 'fail') {	my $dim_info="<div class='$dim_status'>\n";
} elsif ($status eq 'pass') {	if ($dim_status eq 'pass') {
} else {	$dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
&Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status");
}	}
my $status_display=$status;	if ($dim_status eq 'fail') {
$status_display=~s/^([a-z])/uc($1)/e;	$dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
@Apache::scripttag::parser_env = @_;	}
$result.='<div class="'.$status.'"><h4>'.$mandatory.	my $man_count=0;
' Criteria</h4><p>';	my $man_passed=0;
@Apache::scripttag::parser_env = @_;	my $opt_count=0;
$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});	my $opt_passed=0;
$result.='</p><p class="grade">'.$status_display.'</p>';	foreach my $id (@{$dimension{$instance.'.criterias'}}) {
if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) {	if ($dimension{$instance.'.criteria.'.$id.'.mandatory'}
$result.='<p class="comment">'.$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'</p>';	eq 'N') {
	$opt_count++;
	if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"} eq 'pass') {
	$opt_passed++;
	}
	} else {
	$man_count++;
	if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"} eq 'pass') {
	$man_passed++;
	}
	}
	}
	if ($man_passed eq $man_count) { $man_passed='all'; }
	my $opt_req=$dimension{$instance.'.optionalrequired'};
	if ($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>";

	my $internal_location=&internal_location($dim);
	$result=~s/\Q$internal_location\E/$dim_info/;

	foreach my $id (@{$dimension{$instance.'.criterias'}}) {
	my $status=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"};
	my $comment=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"};
	my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');
	if ($mandatory) {
	$mandatory='Mandatory';
	} else {
	$mandatory='Optional';
	}
	if ($status eq 'fail') {
	} elsif ($status eq 'pass') {
	} else {
	&Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status");
	}
	my $status_display=$status;
	$status_display=~s/^([a-z])/uc($1)/e;
	@Apache::scripttag::parser_env = @_;
	$result.='<div class="'.$status.'"><h4>'.$mandatory.
	' Criteria</h4><p>';
	@Apache::scripttag::parser_env = @_;
	$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});
	$result.='</p><p class="grade">'.$status_display.'</p>';
	if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) {
	$result.='<p class="comment">'.$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'</p>';
	}
	$result.='</div>';
}	}
$result.='</div>';
}	}
}	}
} elsif ($target eq 'webgrade') {	} elsif ($target eq 'webgrade') {
Line 1347 sub get_instance {	Line 1648 sub get_instance {
'<td>'.	'<td>'.
'<a href="#'.$last_link.'">Prev</a><br />'.	'<a href="#'.$last_link.'">Prev</a><br />'.
'<a href="#next_'.$link.'">Next</a><br /><br /><br />'.	'<a href="#next_'.$link.'">Next</a><br /><br /><br />'.
'<input type="submit" name="next" value="'.
&mt('Done').'" /> '.
'<input type="submit" name="stop" value="'.
&mt('Stop').'" /> '.
'</td></tr>';	'</td></tr>';
$result.='<tr><td colspan="4">';
my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) {
my $file=$file_url.$partial_file;
$file=~s\|/+\|/\|g;
&Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
$result.='<nobr><a href="'.$file.'" target="lonGRDs"><img src="'.
&Apache::loncommon::icon($file).'" border=0"> '.$file.
'</a></nobr> ';
}
$result.='</td></tr>';
$last_link=$link;	$last_link=$link;
}	}
} elsif ($target eq 'grade' && $env{'form.webgrade'}) {	} elsif ($target eq 'grade' && $env{'form.webgrade'}) {
Line 1404 sub get_instance {	Line 1689 sub get_instance {
$Apache::lonhomework::results{"resource.$version.$dim.status"}=	$Apache::lonhomework::results{"resource.$version.$dim.status"}=
'pass';	'pass';
}	}
	} else {
	# any other targets no output
	undef($result);
}	}
return $result;	return $result;
}	}
}	}

sub start_IntroParagraph {	sub start_IntroParagraph {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;	my $result;
if ($target eq 'web' \|\| $target eq 'webgrade') {	if ($target eq 'web' \|\| $target eq 'webgrade') {
if ($tagstack->[-2] eq 'Dimension') {	if ($tagstack->[-2] eq 'Dimension') {
$dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser);	$dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);

} elsif ($target eq 'webgrade') {	} elsif ($target eq 'webgrade') {
&Apache::lonxml::get_all_text('/introparagraph',$parser);	&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);
}	}

}	}
Line 1435 sub start_Instance {	Line 1723 sub start_Instance {
push(@Apache::bridgetask::instancelist,$id);	push(@Apache::bridgetask::instancelist,$id);
$dimension{$id.'.optionalrequired'}=	$dimension{$id.'.optionalrequired'}=
&Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);	&Apache::lonxml::get_param('OptionalRequired',$parstack,$safeeval);
	my $disabled = &Apache::lonxml::get_param('Disabled',$parstack,$safeeval);
	if (lc($disabled) eq 'yes') {
	$dimension{$id.'.disabled'}='1';
	}
return '';	return '';
}	}

Line 1442 sub end_Instance {	Line 1734 sub end_Instance {
}	}

sub start_InstanceText {	sub start_InstanceText {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $instance_id=$Apache::bridgetask::instance[-1];	my $instance_id=$Apache::bridgetask::instance[-1];
my $text=&Apache::lonxml::get_all_text('/instancetext',$parser);	my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
if ($target eq 'web' \|\| $target eq 'webgrade') {	if ($target eq 'web' \|\| $target eq 'webgrade') {
$dimension{$instance_id.'.text'}=$text;	$dimension{$instance_id.'.text'}=$text;
}	}
Line 1456 sub end_InstanceText {	Line 1748 sub end_InstanceText {
}	}

sub start_Criteria {	sub start_Criteria {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $instance_id=$Apache::bridgetask::instance[-1];	my $instance_id=$Apache::bridgetask::instance[-1];
my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser);	my $criteria=&Apache::lonxml::get_all_text('/criteria',$parser,$style);
if ($target eq 'web' \|\| $target eq 'webgrade' \|\| $target eq 'grade') {	if ($target eq 'web' \|\| $target eq 'webgrade' \|\| $target eq 'grade') {
my $id=&get_id($parstack,$safeeval);	my $id=&get_id($parstack,$safeeval);
$dimension{$instance_id.'.criteria.'.$id}=$criteria;	$dimension{$instance_id.'.criteria.'.$id}=$criteria;

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

Removed from v.1.56
changed lines
	Added in v.1.87