--- loncom/homework/structuretags.pm 2002/02/08 20:58:39 1.81
+++ loncom/homework/structuretags.pm 2002/07/03 15:36:40 1.101
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.81 2002/02/08 20:58:39 albertel Exp $
+# $Id: structuretags.pm,v 1.101 2002/07/03 15:36:40 sakharuk Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,6 +33,7 @@ package Apache::structuretags;
use strict;
use Apache::lonnet;
+use Apache::File();
BEGIN {
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext'));
@@ -79,7 +80,7 @@ sub page_start {
if (!defined($found{'html'})) {
$result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,
$parser,$safeeval);
- $head_tag_start='
'.&Apache::lonxml::registerurl();
+ $head_tag_start=''.&Apache::lonxml::registerurl(undef,$target);
}
my $body_tag_start;
if (!defined($found{'body'})) {
@@ -150,11 +151,10 @@ permanent record is left in the system.<
Checking out resources is subject to course policies, and may exclude future
credit even if done erroneously.
-
-
ENDCHECKOUT
}
@@ -174,12 +174,14 @@ sub start_problem {
$Apache::inputtags::part='0';
@Apache::inputtags::responselist = ();
@Apache::inputtags::previous=();
- &initialize_storage();
- if ($target eq 'web') {
- &Apache::lonhomework::showhash(%Apache::lonhomework::history);
+ if ($target ne 'analyze') {
+ &initialize_storage();
+ if ($target eq 'web') {
+ &Apache::lonhomework::showhash(%Apache::lonhomework::history);
+ }
+ $Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
+ &Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:");
}
- $Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
- &Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:");
if ($Apache::lonhomework::type eq '') {
my $uri=$ENV{'request.uri'};
if ($uri=~/\.(\w+)$/) {
@@ -200,9 +202,9 @@ sub start_problem {
#should get back a or the neccesary stuff to start XML/MathML
my ($result,$head_tag_start,$body_tag_start)=
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
+ if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) { $result = '';}
-
- if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') {
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
#handle exam checkout
if ($Apache::lonhomework::type eq 'exam') {
my $token=$Apache::lonhomework::history{"resource.0.outtoken"};
@@ -265,6 +267,9 @@ sub start_problem {
$rndseed.'" />
+ Show All Foils
';
}
# if we are viewing someone else preserve that info
@@ -279,6 +284,35 @@ sub start_problem {
$result.=$head_tag_start.
"$name\n$body_tag_start\n";
}
+ } elsif ($target eq 'tex') {
+ my $id = $Apache::inputtags::part;
+ 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";
+ if (-e $filename) {
+ $temp_file = Apache::File->new($filename);
+ } else {
+ $temp_file = Apache::File->new('>>'.$filename);
+ }
+ my @due_file_content = <$temp_file>;
+ my $due_file_content = $due_file_content[$#due_file_content];
+ chomp $due_file_content;
+ if ($due_file_content ne $duedate) {
+ $temp_file = Apache::File->new('>'.$filename);
+ print $temp_file "$duedate\n";
+ if (not $ENV{'request.symb'} =~ m/\.page_/) {
+ $result .= '\begin{document} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm';
+ } else {
+ $result .= '\parbox{\minipagewidth}{\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\';
+ }
+ } else {
+ if (not $ENV{'request.symb'} =~ m/\.page_/) {
+ $result .= '\begin{document} \noindent \vskip 1 mm';
+ } else {
+ $result .= '\parbox{\minipagewidth}{\vskip 1mm \\\\\\\\';
+ }
+ }
}
} elsif ($target eq 'edit') {
$result.=$head_tag_start."".$body_tag_start.
@@ -286,18 +320,17 @@ sub start_problem {
$ENV{'request.uri'}.'">
-
+
-
+
+
';
my $temp=&Apache::edit::insertlist($target,$token);
$result.=$temp;
} elsif ($target eq 'modified') {
$result=$token->[4];
$result.=&Apache::edit::handle_insert();
- } elsif ($target eq 'tex') {
- $result .= '\begin{document}\noindent\textbf{Problem.}\newline';
} else {
# page_start returned a starting result, delete it if we don't need it
$result = '';
@@ -310,11 +343,11 @@ sub end_problem {
my $result='';
my $status=$Apache::inputtags::status['-1'];
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ) {
- if ( $target eq 'grade' && $Apache::inputtags::part eq '0' &&
- $status eq 'CAN_ANSWER') {
+ if ( $target eq 'grade' && $Apache::inputtags::part eq '0') {
# if part is zero, no s existed, so we need to the grading
&Apache::inputtags::grade;
- } elsif ( $target eq 'web' && $Apache::inputtags::part eq '0') {
+ } elsif ( $target eq 'web' && $Apache::inputtags::part eq '0' &&
+ $status ne 'UNCHECKEDOUT') {
# if part is zero, no s existed, so we need show the current
# grading status
$result.= &Apache::inputtags::gradestatus($Apache::inputtags::part);
@@ -325,7 +358,8 @@ sub end_problem {
) {
if ($status eq 'CAN_ANSWER') {
$result.="\n";
- } elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {
+ } elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' ||
+ $status eq 'UNCHECKEDOUT' ) {
$result.="