--- loncom/xml/lonxml.pm 2004/10/05 20:18:29 1.341
+++ loncom/xml/lonxml.pm 2004/10/12 22:55:22 1.344
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# XML Parser Module
#
-# $Id: lonxml.pm,v 1.341 2004/10/05 20:18:29 albertel Exp $
+# $Id: lonxml.pm,v 1.344 2004/10/12 22:55:22 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -159,7 +159,8 @@ sub xmlbegin {
.'<html xmlns:math="http://www.w3.org/1998/Math/MathML" '
.'xmlns="http://www.w3.org/TR/REC-html40">';
} else {
- $output='<html>';
+ $output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>';
}
return $output;
}
@@ -287,7 +288,7 @@ sub fontsettings() {
my $headerstring='';
if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) {
$headerstring.=
- '<meta Content-Type="text/html; charset=x-mac-roman">';
+ '<meta Content-Type="text/html; charset=x-mac-roman" />';
} elsif (!$ENV{'browser.mathml'} && $ENV{'browser.unicode'}) {
$headerstring.=
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
@@ -1028,7 +1029,7 @@ sub parstring {
unless ($_=~/\W/) {
my $val=$token->[2]->{$_};
$val =~ s/([\%\@\\\"\'])/\\$1/g;
- $val =~ s/^(\$\d)/\\$1/;
+ $val =~ s/(\$[^{a-zA-Z_])/\\$1/g;
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; }
$temp .= "my \$$_=\"$val\";";
}
@@ -1288,7 +1289,7 @@ $bodytag
</body>
</html>
ENDNOTFOUND
- $filecontents='';
+ $filecontents='';
if ($ENV{'request.state'} ne 'published') {
if ($filetype eq 'sty') {
$filecontents=&createnewsty();
@@ -1299,6 +1300,10 @@ ENDNOTFOUND
}
} else {
unless ($ENV{'request.state'} eq 'published') {
+ if ($filecontents=~/BEGIN LON-CAPA Internal/) {
+ &Apache::lonxml::error(&mt('This file appears to be a rendering of a Lon-CAPA resource. If this is correct, this resource will act very oddly and incorrectly.'));
+ }
+
if ($ENV{'form.attemptclean'}) {
$filecontents=&htmlclean($filecontents,1);
}