--- loncom/homework/structuretags.pm 2003/04/03 14:31:58 1.159
+++ loncom/homework/structuretags.pm 2003/05/13 20:38:55 1.171
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.159 2003/04/03 14:31:58 albertel Exp $
+# $Id: structuretags.pm,v 1.171 2003/05/13 20:38:55 sakharuk Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -38,7 +38,7 @@ use Apache::File();
use Apache::lonmenu;
BEGIN {
- &Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext'));
+ &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext'));
}
sub start_web {
@@ -104,10 +104,11 @@ sub page_start {
}
$body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target,1);
if ($target eq 'web' && $ENV{'request.state'} ne 'construct') {
- my ($symb)=&Apache::lonxml::whichuser();
- if ($symb eq '') {
+ my ($symb,undef,undef,undef,$publicuser)=
+ &Apache::lonxml::whichuser();
+ if ($symb eq '' && !$publicuser) {
my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference");
- $help="Browsing or ambiguous reference, submissions ignored $help
";
+ $help="Browsing resource, all submissions are temporary.
";
$body_tag_start.=$help;
}
}
@@ -135,9 +136,17 @@ sub get_resource_name {
sub setup_rndseed {
my ($safeeval)=@_;
my $rndseed;
- if ($ENV{'request.state'} eq "construct") {
+ my ($symb)=&Apache::lonxml::whichuser();
+ if ($ENV{'request.state'} eq "construct" || $symb eq '') {
$rndseed=$ENV{'form.rndseed'};
if (!$rndseed) {
+ $rndseed=$Apache::lonhomework::history{'rndseed'};
+ if (!$rndseed) {
+ $rndseed=time;
+ $ENV{'form.rndseed'}=$rndseed;
+ }
+ }
+ if ($ENV{'form.resetdata'} eq 'New Problem Variation') {
$rndseed=time;
$ENV{'form.rndseed'}=$rndseed;
}
@@ -186,8 +195,9 @@ sub problem_web_to_edit_header {
sub initialize_storage {
%Apache::lonhomework::results=();
+ %Apache::lonhomework::history=();
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct') {
+ if ($ENV{'request.state'} eq 'construct' || $symb eq '') {
%Apache::lonhomework::history=
&Apache::lonnet::tmprestore($ENV{'request.uri'},'',$domain,$name);
my ($temp)=keys %Apache::lonhomework::history ;
@@ -210,7 +220,8 @@ sub finalize_storage {
my ($temp) = keys %Apache::lonhomework::results;
if ( $temp ne '' ) {
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct') {
+ 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,$name);
&Apache::lonxml::debug('Construct Store return message:'.$result);
@@ -251,12 +262,23 @@ sub start_problem {
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
return '';
}
-#intialize globals
+#initialize globals
$Apache::inputtags::part='0';
@Apache::inputtags::responselist = ();
@Apache::inputtags::previous=();
@Apache::inputtags::previous_version=();
$Apache::structuretags::printanswer='No';
+ @Apache::structuretags::whileconds=();
+ @Apache::structuretags::whilebody=();
+ @Apache::structuretags::whileline=();
+ $Apache::lonhomework::scantronmode=0;
+ $Apache::lonhomework::problemstatus=
+ &Apache::lonnet::EXT('resource.0.problemstatus');
+
+ if (defined($ENV{'scantron.maxquest'})) {
+ $Apache::lonhomework::scantronmode=1;
+ }
+
if ($target ne 'analyze') {
&initialize_storage();
if ($target eq 'web') {
@@ -265,7 +287,7 @@ sub start_problem {
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:");
}
- if ($Apache::lonhomework::type eq '') {
+ if ($Apache::lonhomework::type eq '' ) {
my $uri=$ENV{'request.uri'};
if ($uri=~/\.(\w+)$/) {
$Apache::lonhomework::type=$1;
@@ -304,6 +326,15 @@ sub start_problem {
#handle rand seed in construction space
my $rndseed=&setup_rndseed($safeeval);
+ my ($symb)=&Apache::lonxml::whichuser();
+ if ($ENV{'request.state'} ne "construct" && $symb eq '') {
+ $form_tag_start.=''.
+ ''.
+ '';
+ }
($status,$accessmsg) = &Apache::lonhomework::check_access('0');
push (@Apache::inputtags::status,$status);
my $expression='$external::datestatus="'.$status.'";';
@@ -450,7 +481,7 @@ sub end_problem {
) {
if ($status eq 'CAN_ANSWER') {
if ($target ne 'tex') {
- $result.="