--- loncom/xml/lonxml.pm 2006/04/20 02:58:14 1.411
+++ loncom/xml/lonxml.pm 2006/07/11 09:44:04 1.415
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# XML Parser Module
#
-# $Id: lonxml.pm,v 1.411 2006/04/20 02:58:14 albertel Exp $
+# $Id: lonxml.pm,v 1.415 2006/07/11 09:44:04 foxr Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -366,13 +366,14 @@ sub latex_special_symbols {
return $string;
}
if ($where eq 'header') {
- $string =~ s/(\\|_|\^)/ /g;
+ $string =~ s/\\/\$\\backslash\$/g; # \ -> $\backslash$ per LaTex line by line pg 10.
$string =~ s/(\$|%|\{|\})/\\$1/g;
- $string =~ s/_/ /g;
$string=&Apache::lonprintout::character_chart($string);
# any & or # leftover should be safe to just escape
$string=~s/([^\\])\&/$1\\\&/g;
$string=~s/([^\\])\#/$1\\\#/g;
+ $string =~ s/_/\\_/g; # _ -> \_
+ $string =~ s/\^/\\\^{}/g; # ^ -> \^{}
} else {
$string=~s/\\/\\ensuremath{\\backslash}/g;
$string=~s/\\\%|\%/\\\%/g;
@@ -1419,7 +1420,7 @@ sub handler {
my $filecontents=&Apache::lonnet::getfile($file);
if ($filecontents eq -1) {
my $start_page=&Apache::loncommon::start_page('File Error');
- my $end_page=&Apache::loncommon::end_page('File Error');
+ my $end_page=&Apache::loncommon::end_page();
my $fnf=&mt('File not found');
$result=(<',@_);
+ my $host=$Apache::lonnet::perlvar{'lonHostID'};
+ my $msg = join('
',(@_,"The occured on host $host"));
#notify author
&Apache::lonmsg::author_res_msg($env{'request.filename'},$msg);
#notify course