--- loncom/interface/lonhtmlcommon.pm 2011/01/03 13:10:12 1.285
+++ loncom/interface/lonhtmlcommon.pm 2011/01/13 17:44:30 1.286
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.285 2011/01/03 13:10:12 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.286 2011/01/13 17:44:30 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -60,6 +60,7 @@ use Time::Local;
use Time::HiRes;
use Apache::lonlocal;
use Apache::lonnet;
+use HTML::Entities();
use LONCAPA;
sub java_not_enabled {
@@ -83,6 +84,22 @@ sub raw_href_to_link {
return $message;
}
+sub entity_encode {
+ my ($text)=@_;
+ return &HTML::Entities::encode($text, '<>&"');
+}
+
+sub direct_parm_link {
+ my ($linktext,$symb,$filter,$part,$target)=@_;
+ $symb=&entity_encode($symb);
+ $filter=&entity_encode($filter);
+ $part=&entity_encode($part);
+ if (($symb) && (&Apache::lonnet::allowed('opa')) && ($target ne 'tex')) {
+ return "$linktext";
+ } else {
+ return $linktext;
+ }
+}
##############################################
##############################################
500 Internal Server Error
Internal Server Error
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your request.
Please contact the server administrator at
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and the actions you performed just before this error.
More information about this error may be available
in the server error log.