version 1.1, 2005/03/16 19:09:44
|
version 1.7, 2005/03/31 16:05:13
|
Line 41 BEGIN {
|
Line 41 BEGIN {
|
&Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Instance','InstanceText','Criteria','ClosingParagraph')); |
&Apache::lonxml::register('Apache::bridgetask',('Task','IntroParagraph','Dimension','Instance','InstanceText','Criteria','ClosingParagraph')); |
} |
} |
|
|
|
sub proctor_check_auth { |
|
my ($slot)=@_; |
|
my $user=$ENV{'form.proctorname'}; |
|
my $domain=$ENV{'form.proctordomain'}; |
|
|
|
my @allowed=split(",",$slot->{'proctor'}); |
|
foreach my $possible (@allowed) { |
|
my ($puser,$pdom)=(split('@',$possible)); |
|
if ($puser eq $user && $pdom eq $domain) { |
|
my $authhost=&Apache::lonnet::authenticate($puser,$ENV{'form.proctorpassword'},$pdom); |
|
if ($authhost ne 'no_host') { |
|
$Apache::lonhomework::results{'resource.checkedin'}= |
|
$user.'@'.$domain; |
|
return 1; |
|
} |
|
} |
|
} |
|
return 0; |
|
} |
|
|
sub start_Task { |
sub start_Task { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
|
|
#&initialize_storage(); |
&Apache::structuretags::initialize_storage(); |
|
&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
my $status; |
|
my $accessmsg; |
|
|
|
|
my ($status,$accessmsg,$slot); |
|
$Apache::lonhomework::parsing_a_task=1; |
#should get back a <html> or the neccesary stuff to start XML/MathML |
#should get back a <html> or the neccesary stuff to start XML/MathML |
my ($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' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex') { |
$target eq 'tex') { |
($status,$accessmsg) = &Apache::lonhomework::check_task_access('0'); |
($status,$accessmsg,$slot) = |
|
&Apache::lonhomework::check_task_access('0'); |
push (@Apache::inputtags::status,$status); |
push (@Apache::inputtags::status,$status); |
my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
Line 64 sub start_Task {
|
Line 85 sub start_Task {
|
if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
|
( $status eq 'NOT_IN_A_SLOT') || |
|
( $status eq 'NEEDS_CHECKIN') || |
( $status eq 'INVALID_ACCESS')) { |
( $status eq 'INVALID_ACCESS')) { |
my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/task",$parser); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result.= $head_tag_start.'</head>'; |
$result.= $head_tag_start.'</head>'.$body_tag_start; |
my $msg=$body_tag_start; |
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>'; |
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
|
} elsif ($status eq 'NOT_IN_A_SLOT') { |
|
$msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>'; |
|
} elsif ($status eq 'NEEDS_CHECKIN') { |
|
$msg.='<h1>'.&mt('You need the Proctor to validate you.'). |
|
'</h1>'.&proctor_validation_screen($slot); |
} 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 85 sub start_Task {
|
Line 113 sub start_Task {
|
} else { |
} else { |
$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm "; |
} |
} |
|
} elsif ($target eq 'grade') { |
|
if ($status eq 'NEEDS_CHECKIN') { |
|
if (&proctor_check_auth($slot)) { |
|
#FIXME immeadiatly add this to the grading queue |
|
# with slot->{'endtime'} for when grading can |
|
# begin on this resource |
|
} |
|
} |
} |
} |
} elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval); |
my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval); |
Line 121 sub end_Task {
|
Line 157 sub end_Task {
|
} |
} |
} |
} |
if ($target eq 'grade') { |
if ($target eq 'grade') { |
#&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
#&finalize_storage(); |
&Apache::structuretags::finalize_storage(); |
} |
} |
} elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
#$result=&Apache::response::mandatory_part_meta; |
$result.='<parameter part="0" package="Task"></parameter>'."\n"; |
#$result.=&Apache::response::meta_part_order(); |
#$result.=&Apache::response::meta_part_order(); |
#$result.=&Apache::response::meta_response_order(); |
#$result.=&Apache::response::meta_response_order(); |
} |
} |
|
undef($Apache::lonhomework::parsing_a_task); |
return $result; |
return $result; |
} |
} |
|
|
Line 136 sub start_ClosingParagraph {
|
Line 173 sub start_ClosingParagraph {
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result='<table border="1"><tr><td>Closing</td></tr><tr><td>'; |
|
} |
} |
return $result; |
return $result; |
} |
} |
Line 145 sub end_ClosingParagraph {
|
Line 181 sub end_ClosingParagraph {
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result='</td></tr></table>'; |
|
} |
} |
return $result; |
return $result; |
} |
} |
Line 167 sub end_Dimension {
|
Line 202 sub end_Dimension {
|
#to randomly pick one until all have been seen |
#to randomly pick one until all have been seen |
#then start repicking |
#then start repicking |
my $instance=$dimension{'instances'}->[0]; |
my $instance=$dimension{'instances'}->[0]; |
my $result=$dimension{'intro'}. |
$result=$dimension{'intro'}. |
$dimension{$instance.'.text'}. |
$dimension{$instance.'.text'}; |
'<table border="1"><tr><td>Criteria</td></tr><tr><td>'; |
#FIXME: don't show the criteria yet |
foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
#foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
$result.=$dimension{$instance.'.criteria.'.$id}. |
# $result.=$dimension{$instance.'.criteria.'.$id}; |
'</td></tr><tr><td>'; |
#} |
} |
|
$result=~s/<tr><td>$//; |
|
$result.='</table>'; |
|
} |
} |
return $result; |
return $result; |
} |
} |
Line 186 sub start_IntroParagraph {
|
Line 218 sub start_IntroParagraph {
|
if ($target eq 'web') { |
if ($target eq 'web') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension') { |
&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
} else { |
|
$result='<table border="1"><tr><td>Intro</td></tr><tr><td>'; |
|
} |
} |
} |
} |
return $result; |
return $result; |
Line 199 sub end_IntroParagraph {
|
Line 229 sub end_IntroParagraph {
|
if ($target eq 'web') { |
if ($target eq 'web') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension') { |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
} else { |
|
$result='</td></tr></table>'; |
|
} |
} |
} |
} |
return $result; |
return $result; |
Line 254 sub end_Criteria {
|
Line 282 sub end_Criteria {
|
return ''; |
return ''; |
} |
} |
|
|
|
sub proctor_validation_screen { |
|
my ($slot) = @_; |
|
my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser(); |
|
my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg'); |
|
$user=$ENV{'form.proctorname'}; |
|
if ($ENV{'form.proctordomain'}) { $domain=$ENV{'form.proctordomain'}; } |
|
my $msg; |
|
if ($ENV{'form.proctorpassword'}) { |
|
$msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.") |
|
.'</font></p>'; |
|
} |
|
my $result= (<<ENDCHECKOUT); |
|
<h2>Proctor Validation</h2> |
|
<p>Your room's proctor needs to validate your access to this resource.</p> |
|
$msg |
|
<form name="checkout" method="POST" action="$ENV{'request.uri'}"> |
|
<input type="hidden" name="validate" value="yes" /> |
|
<input type="hidden" name="submitted" value="yes" /> |
|
<table> |
|
<tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$user" /></td></tr> |
|
<tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr> |
|
<tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$domain" /></td></tr> |
|
</table> |
|
<input type="submit" name="checkoutbutton" value="Validate" /><br /> |
|
Student who should be logged in is:<br /> |
|
<img src="$url" /><br /> |
|
</form> |
|
ENDCHECKOUT |
|
return $result; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |