--- loncom/xml/scripttag.pm 2000/07/14 16:55:46 1.2
+++ loncom/xml/scripttag.pm 2000/08/08 19:34:29 1.7
@@ -5,26 +5,101 @@
package Apache::scripttag;
use strict;
+use Apache::lonnet;
sub BEGIN {
- &Apache::lonxml::register('Apache::scripttag',('script'));
+ &Apache::lonxml::register('Apache::scripttag',('script','scriptlib',
+ 'parserlib','import'));
}
sub start_script {
my ($target,$token,$parstack,$parser,$safeeval)=@_;
-
my $result="";
- my $bodytext=$parser->get_text("/script");
+ my $bodytext=$$parser[$#$parser]->get_text("/script");
+ if ($target ne "edit" ) {
+ $result = &Apache::run::run($bodytext,$safeeval);
+ } else {
+ $result=&editfield($token->[1],$bodytext);
+ }
+ return $result;
+}
+
+sub end_script {}
+
+sub start_scriptlib {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
+ my $result ="";
+ if ($target ne "edit" ) {
+ $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
+ &Apache::run::run(&getfile("/home/httpd/html".$bodytext),$safeeval);
+ #print "ran $bodytext:
".&getfile($bodytext)."
";
+ } else {
+ $result=&editfield($token->[1],$bodytext);
+ }
+ return $result;
+}
+
+sub end_scriptlib {}
+
+sub start_parserlib {
+ my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my $bodytext=$$parser[$#$parser]->get_text("/parserlib");
+ my $result ="";
if ($target ne "edit" ) {
- &Apache::run::run($bodytext,$safeeval);
+ $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
+ %$style = ( %$style , &Apache::style::styleparser($target,
+ &getfile("/home/httpd/html/".$bodytext)));
} else {
- $result="\n";
+ $result=&editfield($token->[1],$bodytext);
}
return $result;
}
-sub end_script {
- my ($target,$token,@parstack)=@_;
+sub end_parserlib {
+}
+
+sub start_import {
+ my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my $bodytext=$$parser[$#$parser]->get_text("/import");
+ my $result ="";
+ if ($target ne "edit" ) {
+ $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
+ my $file=&getfile("/home/httpd/html/".$bodytext);
+ my $tempparser=HTML::TokeParser->new(\$file);
+ push (@$parser,$tempparser);
+ } else {
+ $result=&editfield($token->[1],$bodytext);
+ }
+}
+
+sub end_import {
}
+
+sub editfield {
+ my ($tag,$data)=@_;
+
+ my $count=0;
+ my $maxlength=-1;
+ map { $count++;
+ if (length($_) > $maxlength) { $maxlength = length ($_); }
+ } split ("\n", $data);
+
+ return "
\n<$tag>
\n
\n</$tag>
\n";
+}
+
+sub getfile {
+ my ($filename) = @_;
+ my $a="";
+ &Apache::lonnet::repcopy($filename);
+ {
+ my $fh=Apache::File->new($filename);
+ while (<$fh>) {
+ $a .=$_;
+ }
+ }
+ return $a
+}
+
1;
__END__