--- loncom/homework/structuretags.pm 2004/05/27 22:25:16 1.252
+++ loncom/homework/structuretags.pm 2005/04/18 22:39:35 1.288
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.252 2004/05/27 22:25:16 albertel Exp $
+# $Id: structuretags.pm,v 1.288 2005/04/18 22:39:35 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,9 +25,7 @@
#
# http://www.lon-capa.org/
#
-# 2/19 Guy
-# 6/26/2001 fixed extra web display at end of tags
-# 8/17,8/18,8/20 Gerd Kortemeyer
+###
package Apache::structuretags;
@@ -38,7 +36,7 @@ use Apache::File();
use Apache::lonmenu;
use Apache::lonlocal;
use Apache::lonxml;
-
+use Time::HiRes qw( gettimeofday tv_interval );
BEGIN {
&Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startouttext','endouttext','simpleeditbutton','definetag'));
}
@@ -84,15 +82,22 @@ sub page_start {
if (!defined($found{'html'})) {
$result=&Apache::londefdef::start_html($target,$token,$tagstack,
$parstack,$parser,$safeeval);
- $head_tag_start='
'.&Apache::lonmenu::registerurl(undef,$target);
+ $head_tag_start=''.&Apache::lonmenu::registerurl(undef,$target).
+ &Apache::lonhtmlcommon::htmlareaheaders().
+ &Apache::lonhtmlcommon::spellheader().
+ &Apache::lonxml::fontsettings();
}
my $body_tag_start;
- if (!defined($found{'body'})) {
- $body_tag_start=''.&Apache::lonmenu::menubuttons(undef,$target,1);
- if ($target eq 'web' && $ENV{'request.state'} ne 'construct') {
+ if ($env{'environment.texengine'} eq 'jsMath') {
+ $body_tag_start.=''."\n".
+ ''."\n";
+ }
+ if ($target eq 'web' && $env{'request.state'} ne 'construct') {
my ($symb,undef,undef,undef,$publicuser)=
&Apache::lonxml::whichuser();
if ($symb eq '' && !$publicuser) {
@@ -123,8 +134,10 @@ sub page_start {
}
my $form_tag_start;
if (!defined($found{'form'})) {
- $form_tag_start='\n".&Apache::loncommon::endbodytag()."\n";
}
sub option {
my ($value,$name) = @_;
my $result ="
".&option('CAN_ANSWER' ,'problemstate').&mt("Answerable")."
".&option('CANNOT_ANSWER_tries' ,'problemstate').&mt("Open with full tries")."
@@ -245,7 +267,7 @@ Problem Status:
Problem Type:
";
- my $numtoanalyze=$ENV{'form.numtoanalyze'};
+ my $numtoanalyze=$env{'form.numtoanalyze'};
if (!$numtoanalyze) { $numtoanalyze=20; }
$result.= ' for
@@ -277,9 +299,9 @@ sub initialize_storage {
%Apache::lonhomework::results=();
%Apache::lonhomework::history=();
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct' || $symb eq '') {
+ if ($env{'request.state'} eq 'construct' || $symb eq '') {
%Apache::lonhomework::history=
- &Apache::lonnet::tmprestore($ENV{'request.uri'},'',$domain,$name);
+ &Apache::lonnet::tmprestore($env{'request.uri'},'',$domain,$name);
my ($temp)=keys %Apache::lonhomework::history ;
&Apache::lonxml::debug("Return message of $temp");
} else {
@@ -295,25 +317,61 @@ sub initialize_storage {
# Stores away the result has to a student's environment
# checks form.grade_ for specific values, other wises stores
# to the running users environment
+# Will increment totals for attempts, students, and corrects
+# if running user has student role.
sub finalize_storage {
my $result;
my ($temp) = keys %Apache::lonhomework::results;
if ( $temp ne '' ) {
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct' || $symb eq '') {
- $Apache::lonhomework::results{'rndseed'}=$ENV{'form.rndseed'};
+ if ($env{'request.state'} eq 'construct' || $symb eq '') {
+ $Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'};
$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results,
- $ENV{'request.uri'},'',$domain,$name);
+ $env{'request.uri'},'',$domain,$name);
&Apache::lonxml::debug('Construct Store return message:'.$result);
} else {
$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results,
$symb,$courseid,$domain,$name);
&Apache::lonxml::debug('Store return message:'.$result);
+ if ($env{'request.role'} =~/^st/) {
+ &store_aggregates($symb,$courseid);
+ }
}
}
return $result;
}
+# -------------------------------------------------------------store_aggregates
+# Sends hash of values to be incremented in nohist_resourcetracker.db
+# for the course. Increments total number of attempts, unique students
+# and corrects for each part for an instance of a problem, as appropriate.
+sub store_aggregates {
+ my ($symb,$courseid) = @_;
+ my %aggregate;
+ my @parts;
+ my $cdomain = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cname = $env{'course.'.$env{'request.course.id'}.'.num'};
+ foreach my $key (keys(%Apache::lonhomework::results)) {
+ if ($key =~ /resource\.([^\.]+)\.tries/) {
+ push(@parts, $1);
+ }
+ }
+ foreach my $part (@parts) {
+ if ($Apache::lonhomework::results{'resource.'.$part.'.award'}
+ eq 'APPROX_ANS' ||
+ $Apache::lonhomework::results{'resource.'.$part.'.award'}
+ eq 'EXACT_ANS') {
+ $aggregate{$symb."\0".$part."\0correct"} = 1;
+ }
+ if ($Apache::lonhomework::results{'resource.'.$part.'.tries'} == 1) {
+ $aggregate{$symb."\0".$part."\0users"} = 1;
+ }
+ $aggregate{$symb."\0".$part."\0attempts"} = 1;
+ }
+ &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
+ $cdomain,$cname);
+}
+
sub checkout_msg {
my %lt=&Apache::lonlocal::texthash(
'resource'=>'The resource needs to be checked out',
@@ -327,7 +385,7 @@ sub checkout_msg {
$lt{'warning'}
-
@@ -335,10 +393,13 @@ ENDCHECKOUT
}
sub firstaccess_msg {
- my ($time)=@_;
+ my ($time,$symb)=@_;
+ my ($map)=&Apache::lonnet::decode_symb($symb);
+ my $foldertitle=&Apache::lonnet::gettitle($map);
+ &Apache::lonxml::debug("map is $map title is $foldertitle");
return (<This resource is open for a limited time, once you click the 'Show Resource' button below you have $time to complete all resources in this sequence.
-
@@ -351,12 +412,13 @@ sub init_problem_globals {
if ($type eq 'problem') {
$Apache::inputtags::part='0';
@Apache::inputtags::partlist=('0');
-
- $Apache::lonhomework::problemstatus=&get_problem_status('0')
- } else {
+ $Apache::lonhomework::problemstatus=&get_problem_status('0');
+ $Apache::lonhomework::ignore_response_errors=0;
+ } elsif ($type eq 'library') {
$Apache::inputtags::part='';
@Apache::inputtags::partlist=();
$Apache::lonhomework::problemstatus='';
+ $Apache::lonhomework::ignore_response_errors=1;
}
@Apache::inputtags::responselist = ();
@Apache::inputtags::importlist = ();
@@ -384,7 +446,7 @@ sub reset_problem_globals {
sub set_problem_state {
my ($part)=@_;
- if ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct') {
+ if ($env{'form.problemstate'} eq 'CANNOT_ANSWER_correct') {
$Apache::lonhomework::history{"resource.$part.solved"}=
'correct_by_student';
}
@@ -392,12 +454,14 @@ sub set_problem_state {
sub get_problem_status {
my ($part)=@_;
- my $problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus");
- &Apache::lonxml::debug("problem status for $part is $problem_status");
- &Apache::lonxml::debug("env probstat is ".$ENV{'form.problemstatus'});
- if ($ENV{'request.state'} eq 'construct' &&
- defined($ENV{'form.problemstatus'})) {
- $problem_status=$ENV{'form.problemstatus'};
+ my $problem_status;
+ if ($env{'request.state'} eq 'construct' &&
+ defined($env{'form.problemstatus'})) {
+ $problem_status=$env{'form.problemstatus'};
+ } else {
+ $problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus");
+ &Apache::lonxml::debug("problem status for $part is $problem_status");
+ &Apache::lonxml::debug("env probstat is ".$env{'form.problemstatus'});
}
return $problem_status;
}
@@ -415,7 +479,7 @@ sub start_problem {
$Apache::lonhomework::parsing_a_problem=1;
&init_problem_globals('problem');
- if (defined($ENV{'scantron.maxquest'})) {
+ if (defined($env{'scantron.maxquest'})) {
$Apache::lonhomework::scantronmode=1;
}
@@ -424,16 +488,16 @@ sub start_problem {
if ($target eq 'web') {
&Apache::lonhomework::showhash(%Apache::lonhomework::history);
}
- if ($ENV{'request.state'} eq 'construct') { &set_problem_state('0'); }
+ if ($env{'request.state'} eq 'construct') { &set_problem_state('0'); }
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
- if (($ENV{'request.state'} eq 'construct') &&
- defined($ENV{'form.problemtype'})) {
- $Apache::lonhomework::type=$ENV{'form.problemtype'};
+ if (($env{'request.state'} eq 'construct') &&
+ defined($env{'form.problemtype'})) {
+ $Apache::lonhomework::type=$env{'form.problemtype'};
}
&Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:");
}
if ($Apache::lonhomework::type eq '' ) {
- my $uri=$ENV{'request.uri'};
+ my $uri=$env{'request.uri'};
if ($uri=~/\.(\w+)$/) {
$Apache::lonhomework::type=$1;
&Apache::lonxml::debug("Using type of $1");
@@ -453,7 +517,7 @@ sub start_problem {
#should get back a or the neccesary stuff to start XML/MathML
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
- if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) {$result='';}
+ if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';}
if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); }
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
@@ -462,26 +526,35 @@ sub start_problem {
if ($Apache::lonhomework::type eq 'exam') {
my $token=
$Apache::lonhomework::history{"resource.0.outtoken"};
- if (($ENV{'form.doescheckout'}) && (!$token)) {
+ if (($env{'form.doescheckout'}) && (!$token)) {
$token=&Apache::lonxml::maketoken();
$Apache::lonhomework::history{"resource.0.outtoken"}=
$token;
}
$body_tag_start.=&Apache::lonxml::printtokenheader($target,$token);
}
- if ($ENV{'form.markaccess'}) {
+ if ($env{'form.markaccess'}) {
&Apache::lonnet::set_first_access('map');
}
#handle rand seed in construction space
my $rndseed=&setup_rndseed($safeeval);
my ($symb)=&Apache::lonxml::whichuser();
- if ($ENV{'request.state'} ne "construct" && $symb eq '') {
+ if ($env{'request.state'} ne "construct" && $symb eq '') {
$form_tag_start.=''.
''.
' ';
+ value="'.$env{'form.username'}.'" />';
+ if ($env{'user.adv'}) {
+ $form_tag_start.=
+ ' '.&mt(' Show All Foils');
+ }
+ $form_tag_start.='';
}
($status,$accessmsg) = &Apache::lonhomework::check_access('0');
push (@Apache::inputtags::status,$status);
@@ -501,7 +574,7 @@ sub start_problem {
my $msg=$body_tag_start;
if ($status eq 'UNAVAILABLE') {
$msg.='
'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'
';
}
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
@@ -509,7 +582,7 @@ sub start_problem {
} elsif ($status eq 'UNCHECKEDOUT') {
$msg.=&checkout_msg;
} elsif ($status eq 'NOT_YET_VIEWED') {
- $msg.=&firstaccess_msg($accessmsg);
+ $msg.=&firstaccess_msg($accessmsg,$symb);
}
$result.=$msg.' ';
} elsif ($target eq 'tex') {
@@ -526,24 +599,24 @@ sub start_problem {
$body_tag_start \n $form_tag_start".
'';
# create a page header and exit
- if ($ENV{'request.state'} eq "construct") {
- $result.= &problem_web_to_edit_header($ENV{'form.rndseed'});
+ if ($env{'request.state'} eq "construct") {
+ $result.= &problem_web_to_edit_header($env{'form.rndseed'});
}
# 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') {
$result .= ''."\n";
+ '" value="'.$env{"form.grade_$field"}.'" />'."\n";
}
}
} elsif ($target eq 'tex') {
my $startminipage = '';
- if (not $ENV{'form.problem_split'}=~/yes/) {
+ if (not $env{'form.problem_split'}=~/yes/) {
$startminipage = '\begin{minipage}{\textwidth}';
}
my $id = $Apache::inputtags::part;
my $weight = &Apache::lonnet::EXT("resource.$id.weight");
- my $packages=&Apache::lonnet::metadata($ENV{'request.uri'},'packages');
+ my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages');
my @packages = split /,/,$packages;
my $allow_print_points = 0;
foreach my $partial_key (@packages) {
@@ -551,10 +624,12 @@ sub start_problem {
$allow_print_points=1;
}
}
+ my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries");
+ if (defined($maxtries) && $maxtries < 0) { $allow_print_points=0; }
my $duedate = &Apache::lonnet::EXT("resource.$id.duedate");
$duedate = POSIX::strftime("%c",localtime($duedate));
my $temp_file;
- my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due";
+ my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";
if (-e $filename) {
$temp_file = Apache::File->new($filename);
} else {
@@ -563,23 +638,23 @@ sub start_problem {
my @due_file_content = <$temp_file>;
my $due_file_content = $due_file_content[$#due_file_content];
chomp $due_file_content;
- my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval));
+ my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval),'header');
if ($due_file_content ne $duedate) {
$temp_file = Apache::File->new('>'.$filename);
print $temp_file "$duedate\n";
- if (not $ENV{'request.symb'} =~ m/\.page_/) {
+ if (not $env{'request.symb'} =~ m/\.page_/) {
if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
- $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$env{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
} else {
- $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$env{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
}
} else {
$result .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\';
}
} else {
- if (not $ENV{'request.symb'} =~ m/\.page_/) {
- $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
+ if (not $env{'request.symb'} =~ m/\.page_/) {
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$env{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
} else {
$result .= '\vskip 1mm \\\\\\\\';
@@ -626,25 +701,31 @@ sub end_problem {
$result.= $gradestatus;
}
if (
- (($target eq 'web') && ($ENV{'request.state'} ne 'construct')) ||
+ (($target eq 'web') && ($env{'request.state'} ne 'construct')) ||
($target eq 'answer') || ($target eq 'tex')
) {
if ($target ne 'tex' &&
- $ENV{'form.answer_output_mode'} ne 'tex') {
- $result.="\n";
+ $env{'form.answer_output_mode'} ne 'tex') {
+ $result.="";
+ $result.=&Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields);
}
if ($target eq 'web') {
- $result.=&Apache::lonxml::xmlend();
+ $result.=&Apache::lonxml::xmlend().'';
} elsif ($target eq 'tex') {
my $endminipage = '';
- if (not $ENV{'form.problem_split'}=~/yes/) {
+ if (not $env{'form.problem_split'}=~/yes/) {
$endminipage = '\end{minipage}';
}
- $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}';
- if (not $ENV{'request.symb'} =~ m/\.page_/) {
- $result .= $endminipage.'\end{document} ';
+ if ($env{'form.print_discussions'} eq 'yes') {
+ $result.=&Apache::lonxml::xmlend($target,$parser);
+ $result=~s/<\/html>//;
} else {
- $result .= '';
+ $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}';
+ if (not $env{'request.symb'} =~ m/\.page_/) {
+ $result .= $endminipage.'\end{document} ';
+ } else {
+ $result .= '';
+ }
}
}
}
@@ -652,8 +733,8 @@ sub end_problem {
&Apache::lonhomework::showhash(%Apache::lonhomework::results);
&finalize_storage();
}
- if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct')
- && $ENV{'form.answer_output_mode'} ne 'tex') {
+ if ($target eq 'answer' && ($env{'request.state'} eq 'construct')
+ && $env{'form.answer_output_mode'} ne 'tex') {
$result.=''; # normally we get it from xmlend, but in CSTR
# we always show answer mode too.
}
@@ -663,12 +744,13 @@ sub end_problem {
$result=&Apache::response::mandatory_part_meta;
}
$result.=&Apache::response::meta_part_order();
+ $result.=&Apache::response::meta_response_order();
} elsif ($target eq 'edit') {
&Apache::lonxml::debug("in end_problem with $target, edit");
$result = &problem_edit_footer();
}
- if ($ENV{'request.state'} eq 'construct' && $target eq 'web') {
+ if ($env{'request.state'} eq 'construct' && $target eq 'web') {
&Apache::inputtags::check_for_duplicate_ids();
}
@@ -696,7 +778,7 @@ sub start_library {
$result=$token->[4];
$result.=&Apache::edit::handle_insert();
} elsif ($target eq 'web' && $$tagstack[0] ne 'problem' &&
- $ENV{'request.state'} eq "construct" ) {
+ $env{'request.state'} eq "construct" ) {
($result,$head_tag_start,$body_tag_start,$form_tag_start)=
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
my $name=&get_resource_name($parstack,$safeeval);
@@ -715,8 +797,9 @@ sub end_library {
if ($target eq 'edit') {
$result=&problem_edit_footer();
} elsif ($target eq 'web' && $$tagstack[0] ne 'problem' &&
- $ENV{'request.state'} eq "construct") {
- $result.='