--- loncom/homework/structuretags.pm 2001/05/15 20:48:43 1.38
+++ loncom/homework/structuretags.pm 2001/06/05 16:32:18 1.41
@@ -12,7 +12,7 @@ sub BEGIN {
}
sub start_web {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]);
if ($target eq 'web') {
return $bodytext;
@@ -24,7 +24,7 @@ sub end_web {
}
sub start_tex {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]);
if ($target eq 'tex') {
return $bodytext
@@ -36,7 +36,7 @@ sub end_tex {
}
sub start_problem {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
#intialize globals
$Apache::inputtags::part='0';
@@ -48,8 +48,13 @@ sub start_problem {
my $status;
my $datemsg;
- my $result=&Apache::londefdef::start_html($target,$token,$parstack,$parser,$safeeval);
+ #should get back a or the neccesary stuff to start XML/MathML
+ my $result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,$parser,$safeeval);
+ my $head_tag_start='
'.&Apache::lonxml::registerurl();
+ my $body_tag_start='';
if ($target eq 'web' || $target eq 'grade') {
($status,$datemsg) = &Apache::lonhomework::check_date('0');
push (@Apache::inputtags::status,$status);
@@ -59,14 +64,14 @@ sub start_problem {
if ( $status eq 'CLOSED' ) {
my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]);
if ( $target eq "web" ) {
- return $result."
Problem is not open to be viewed. The problem $datemsg
";
+ $result.= $head_tag_start.'';
+ return $result . $body_tag_start .
+ "
Problem is not open to be viewed. The problem $datemsg
";
}
- }
+ }
}
if ($target eq 'web') {
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
+ my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
if ($name eq '') {
$name=&Apache::lonnet::EXT('resource.title');
if ($name eq 'con_lost') { $name = ''; }
@@ -74,8 +79,8 @@ sub start_problem {
$Apache::lonhomework::name=$name;
if ($status eq 'CAN_ANSWER') {
# create a page header and exit
- $result.="$name\n
- \n
+ $result.="$head_tag_start$name\n
+ $body_tag_start\n
\n";
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {
- $result.="\n";
- }
+ $result.="\n";
+ }
}
- }
+ }
if ($target eq 'meta') {
if ($Apache::inputtags::part eq '0') {
$result=&Apache::response::mandatory_part_meta;
@@ -142,7 +147,7 @@ sub end_problem {
}
sub start_block {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade') {
my $code = @$parstack[$#$parstack];
@@ -164,7 +169,7 @@ sub end_block {
}
sub start_while {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $code = @$parstack[$#$parstack];
$code =~ s/\"//g;
@@ -181,7 +186,7 @@ sub start_while {
}
sub end_while {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $code = pop @Apache::structuretags::whileconds;
my $bodytext = pop @Apache::structuretags::whilebody;
my $result = &Apache::run::run($code,$safeeval);
@@ -198,7 +203,7 @@ sub end_while {
# ...
#
sub start_randomlist {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]);
my $b_parser= HTML::TokeParser->new(\$body);
my $b_tok;
@@ -248,10 +253,8 @@ sub end_randomlist {
}
sub start_part {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
$Apache::inputtags::part=$id;
@Apache::inputtags::responselist = ();
if ($target eq 'meta') {
@@ -273,7 +276,7 @@ sub start_part {
}
sub end_part {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
&Apache::lonxml::debug("in end_part $target ");
my $status=$Apache::inputtags::status['-1'];
pop @Apache::inputtags::status;
@@ -288,7 +291,7 @@ sub end_part {
}
sub start_preduedate {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade') {
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' ) {
@@ -303,7 +306,7 @@ sub end_preduedate {
}
sub start_postanswerdate {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade') {
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {
&Apache::lonxml::get_all_text("/postanswerdate",$$parser[$#$parser]);
@@ -317,7 +320,7 @@ sub end_postanswerdate {
}
sub start_notsolved {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade') {
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
&Apache::lonxml::debug("not solved has :$gradestatus:");
@@ -334,7 +337,7 @@ sub end_notsolved {
}
sub start_solved {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade') {
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
if ($gradestatus !~ /^correct/) {
@@ -349,13 +352,13 @@ sub end_solved {
}
sub start_startouttext {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my @result=(''.'');
if ($target eq 'edit' || $target eq 'modified' ) { @result=('','no'); }
return (@result);
}
sub end_startouttext {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result='';
my $text='';
@@ -372,14 +375,14 @@ sub end_startouttext {
return $result;
}
sub start_endouttext {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result='';
if ($target eq "edit" ) { $result=&Apache::edit::tag_end($target,$token); }
if ($target eq "modified") { $result=''; }
return $result;
}
sub end_endouttext {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my @result=('','');
if ($target eq "edit" || $target eq 'modified') { @result=('','no'); }
return (@result);