version 1.2, 2005/03/17 21:21:11
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version 1.12, 2005/04/08 19:21:52
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Line 37 use Apache::lonmenu;
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Line 37 use Apache::lonmenu;
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use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonxml; |
use Apache::lonxml; |
use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
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BEGIN { |
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')); |
} |
} |
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sub initialize_bridgetask { |
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# id of current Dimension, 0 means that no dimension is current |
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# (inside <Task> only) |
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$Apache::bridgetask::dimension=''; |
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# list of all Dimension ids seen |
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@Apache::bridgetask::dimensionlist=(); |
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# list of all current Instance ids |
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@Apache::bridgetask::instance=(); |
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# list of all Instance ids seen in this problem |
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@Apache::bridgetask::instancelist=(); |
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} |
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sub proctor_check_auth { |
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my ($slot)=@_; |
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my $user=$env{'form.proctorname'}; |
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my $domain=$env{'form.proctordomain'}; |
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my @allowed=split(",",$slot->{'proctor'}); |
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foreach my $possible (@allowed) { |
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my ($puser,$pdom)=(split('@',$possible)); |
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if ($puser eq $user && $pdom eq $domain) { |
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my $authhost=&Apache::lonnet::authenticate($puser,$env{'form.proctorpassword'},$pdom); |
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if ($authhost ne 'no_host') { |
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$Apache::lonhomework::results{'resource.checkedin'}= |
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$user.'@'.$domain; |
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return 1; |
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} |
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} |
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} |
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return 0; |
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} |
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sub add_previous_version_button { |
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my $result; |
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$result.=&mt(' Show a previously done version: [_1]','<select name="previousversion"> |
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<option>Pick one</option> |
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</select>'); |
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return $result; |
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} |
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sub start_Task { |
sub start_Task { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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#&initialize_storage(); |
&Apache::structuretags::initialize_storage(); |
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&Apache::lonhomework::showhash(%Apache::lonhomework::history); |
my $status; |
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my $accessmsg; |
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my ($status,$accessmsg,$slot); |
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$Apache::lonhomework::parsing_a_task=1; |
#should get back a <html> or the neccesary stuff to start XML/MathML |
#should get back a <html> or the neccesary stuff to start XML/MathML |
my ($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,$safeeval); |
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if ($target eq 'web') { |
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$body_tag_start.=&add_previous_version_button(); |
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} |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
$target eq 'tex') { |
$target eq 'tex') { |
($status,$accessmsg) = &Apache::lonhomework::check_task_access('0'); |
($status,$accessmsg,$slot) = |
push (@Apache::inputtags::status,$status); |
&Apache::lonhomework::check_task_access('0'); |
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push(@Apache::inputtags::status,$status); |
my $expression='$external::datestatus="'.$status.'";'; |
my $expression='$external::datestatus="'.$status.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
&Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
Line 64 sub start_Task {
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Line 109 sub start_Task {
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if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
( $status eq 'BANNED') || |
( $status eq 'BANNED') || |
( $status eq 'UNAVAILABLE') || |
( $status eq 'UNAVAILABLE') || |
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( $status eq 'NOT_IN_A_SLOT') || |
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( $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>'; |
$msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>'; |
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} elsif ($status eq 'NOT_IN_A_SLOT') { |
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$msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>'; |
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} elsif ($status eq 'NEEDS_CHECKIN') { |
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$msg.='<h1>'.&mt('You need the Proctor to validate you.'). |
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'</h1>'.&proctor_validation_screen($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 {
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Line 137 sub start_Task {
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} 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')." $accessmsg \\vskip 0 mm "; |
} |
} |
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} elsif ($target eq 'grade') { |
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if ($status eq 'NEEDS_CHECKIN') { |
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if (&proctor_check_auth($slot)) { |
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#FIXME immeadiatly add this to the grading queue |
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# with slot->{'endtime'} for when grading can |
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# begin on this resource |
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} |
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} |
} |
} |
} 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,$safeeval); |
Line 92 sub start_Task {
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Line 152 sub start_Task {
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$body_tag_start \n $form_tag_start". |
$body_tag_start \n $form_tag_start". |
'<input type="hidden" name="submitted" value="yes" />'; |
'<input type="hidden" name="submitted" value="yes" />'; |
# if we are viewing someone else preserve that info |
# if we are viewing someone else preserve that info |
if (defined $ENV{'form.grade_symb'}) { |
if (defined $env{'form.grade_symb'}) { |
foreach my $field ('symb','courseid','domain','username') { |
foreach my $field ('symb','courseid','domain','username') { |
$result .= '<input type="hidden" name="grade_'.$field. |
$result .= '<input type="hidden" name="grade_'.$field. |
'" value="'.$ENV{"form.grade_$field"}.'" />'."\n"; |
'" value="'.$env{"form.grade_$field"}.'" />'."\n"; |
} |
} |
} |
} |
} |
} |
Line 113 sub end_Task {
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Line 173 sub end_Task {
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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') && ($ENV{'request.state'} ne 'construct')) || |
(($target eq 'web') && ($env{'request.state'} ne 'construct')) || |
($target eq 'answer') || ($target eq 'tex') |
($target eq 'answer') || ($target eq 'tex') |
) { |
) { |
if ($target eq 'web') { |
if ($target eq 'web') { |
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if ($status eq 'CAN_ANSWER') { |
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$result.='<table border="1">'. |
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&Apache::inputtags::file_selector('0',"bridgetask","*", |
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'portfolioonly'). |
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"</table>"; |
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$result.=&Apache::inputtags::gradestatus('0'); |
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} |
$result.=&Apache::lonxml::xmlend().'</html>'; |
$result.=&Apache::lonxml::xmlend().'</html>'; |
} |
} |
} |
} |
if ($target eq 'grade') { |
if ($target eq 'grade') { |
#&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
my $award='SUBMITTED'; |
#&finalize_storage(); |
&Apache::essayresponse::file_submission('0','bridgetask','portfiles',$award); |
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if ($Apache::lonhomework::results{"resource.0.bridgetask.portfiles"}) { |
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$Apache::lonhomework::results{"resource.0.tries"}= |
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1+$Apache::lonhomework::history{"resource.0.tries"}; |
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} |
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&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
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&Apache::structuretags::finalize_storage(); |
} |
} |
} elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
$result.='<parameter part="0" package="Task"></parameter>'."\n"; |
$result.='<parameter part="0" package="Task"></parameter>'."\n"; |
#$result.=&Apache::response::meta_part_order(); |
#$result.=&Apache::response::meta_part_order(); |
#$result.=&Apache::response::meta_response_order(); |
#$result.=&Apache::response::meta_response_order(); |
} |
} |
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undef($Apache::lonhomework::parsing_a_task); |
return $result; |
return $result; |
} |
} |
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Line 136 sub start_ClosingParagraph {
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Line 210 sub start_ClosingParagraph {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result='<table border="1"><tr><td>Closing</td></tr><tr><td>'; |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 145 sub end_ClosingParagraph {
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Line 218 sub end_ClosingParagraph {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result='</td></tr></table>'; |
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} |
} |
return $result; |
return $result; |
} |
} |
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my %dimension; |
my %dimension; |
my $dim_id; |
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sub start_Dimension { |
sub start_Dimension { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
undef(%dimension); |
undef(%dimension); |
$dim_id=$Apache::lonxml::curdepth; |
my $dim_id=$Apache::lonxml::curdepth; |
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$Apache::bridgetask::dimension=$dim_id; |
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push(@Apache::bridgetask::dimensionlist,$dim_id); |
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undef(@Apache::bridgetask::instance); |
return ''; |
return ''; |
} |
} |
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Line 166 sub end_Dimension {
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Line 240 sub end_Dimension {
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#FIXME just grabbing the first one for now, need |
#FIXME just grabbing the first one for now, need |
#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]; |
&Apache::response::pushrandomnumber(); |
$result=$dimension{'intro'}. |
my @order=&Math::Random::random_permutation(@{$dimension{'instances'}}); |
$dimension{$instance.'.text'}. |
my $instance=$order[0]; |
'<table border="1"><tr><td>Criteria</td></tr><tr><td>'; |
$result=$dimension{'intro'}.$dimension{$instance.'.text'}; |
foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
#FIXME: don't show the criteria yet |
$result.=$dimension{$instance.'.criteria.'.$id}. |
#foreach my $id (@{$dimension{$instance.'.criterias'}}) { |
'</td></tr><tr><td>'; |
# $result.=$dimension{$instance.'.criteria.'.$id}; |
} |
#} |
$result=~s/<tr><td>$//; |
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$result.='</table>'; |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 186 sub start_IntroParagraph {
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Line 258 sub start_IntroParagraph {
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if ($target eq 'web') { |
if ($target eq 'web') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension') { |
&Apache::lonxml::startredirection(); |
&Apache::lonxml::startredirection(); |
} else { |
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$result='<table border="1"><tr><td>Intro</td></tr><tr><td>'; |
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} |
} |
} |
} |
return $result; |
return $result; |
Line 199 sub end_IntroParagraph {
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Line 269 sub end_IntroParagraph {
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if ($target eq 'web') { |
if ($target eq 'web') { |
if ($tagstack->[-2] eq 'Dimension') { |
if ($tagstack->[-2] eq 'Dimension') { |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
$dimension{'intro'}=&Apache::lonxml::endredirection(); |
} else { |
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$result='</td></tr></table>'; |
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} |
} |
} |
} |
return $result; |
return $result; |
} |
} |
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my $instance_id; |
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sub start_Instance { |
sub start_Instance { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
push(@{$dimension{'instances'}},$Apache::lonxml::curdepth); |
push(@{$dimension{'instances'}},$Apache::lonxml::curdepth); |
$instance_id=$Apache::lonxml::curdepth; |
push(@Apache::bridgetask::instance,$Apache::lonxml::curdepth); |
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push(@Apache::bridgetask::instancelist,$Apache::lonxml::curdepth); |
return ''; |
return ''; |
} |
} |
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Line 229 sub start_InstanceText {
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Line 297 sub start_InstanceText {
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sub end_InstanceText { |
sub end_InstanceText { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $instance_id=$Apache::bridgetask::instance[-1]; |
if ($target eq 'web') { |
if ($target eq 'web') { |
$dimension{$instance_id.'.text'}=&Apache::lonxml::endredirection(); |
$dimension{$instance_id.'.text'}=&Apache::lonxml::endredirection(); |
} |
} |
Line 245 sub start_Criteria {
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Line 314 sub start_Criteria {
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sub end_Criteria { |
sub end_Criteria { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $instance_id=$Apache::bridgetask::instance[-1]; |
if ($target eq 'web') { |
if ($target eq 'web') { |
my $criteria=&Apache::lonxml::endredirection(); |
my $criteria=&Apache::lonxml::endredirection(); |
my $id=$Apache::lonxml::curdepth; |
my $id=$Apache::lonxml::curdepth; |
Line 254 sub end_Criteria {
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Line 324 sub end_Criteria {
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return ''; |
return ''; |
} |
} |
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sub proctor_validation_screen { |
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my ($slot) = @_; |
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my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser(); |
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my $url=&Apache::lonnet::studentphoto($domain,$user,'jpg'); |
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$user=$env{'form.proctorname'}; |
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if ($env{'form.proctordomain'}) { $domain=$env{'form.proctordomain'}; } |
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my $msg; |
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if ($env{'form.proctorpassword'}) { |
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$msg='<p><font color="red">'.&mt("Failed to authenticate the proctor.") |
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.'</font></p>'; |
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} |
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my $result= (<<ENDCHECKOUT); |
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<h2>Proctor Validation</h2> |
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<p>Your room's proctor needs to validate your access to this resource.</p> |
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$msg |
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<form name="checkout" method="POST" action="$env{'request.uri'}"> |
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<input type="hidden" name="validate" value="yes" /> |
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<input type="hidden" name="submitted" value="yes" /> |
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<table> |
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<tr><td>Proctor's Username:</td><td><input type="string" name="proctorname" value="$user" /></td></tr> |
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<tr><td>Password:</td><td><input type="password" name="proctorpassword" value="" /></td></tr> |
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<tr><td>Proctor's Domain:</td><td><input type="string" name="proctordomain" value="$domain" /></td></tr> |
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</table> |
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<input type="submit" name="checkoutbutton" value="Validate" /><br /> |
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Student who should be logged in is:<br /> |
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<img src="$url" /><br /> |
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</form> |
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ENDCHECKOUT |
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return $result; |
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} |
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1; |
1; |
__END__ |
__END__ |