--- rat/lonwrapper.pm	2023/10/06 17:35:54	1.49.2.11.2.5
+++ rat/lonwrapper.pm	2023/11/18 21:50:06	1.85
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Wrapper for external and binary files as standalone resources
 #
-# $Id: lonwrapper.pm,v 1.49.2.11.2.5 2023/10/06 17:35:54 raeburn Exp $
+# $Id: lonwrapper.pm,v 1.85 2023/11/18 21:50:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -82,7 +82,7 @@ sub wrapper {
         }
     }
 
-    my $noiframe = &Apache::loncommon::modal_link($url.$anchor,$lt{'show'},500,400);
+    my $noiframe = &Apache::loncommon::modal_link(&HTML::Entities::encode($url.$anchor,'&<>"\''),$lt{'show'},500,400);
     my $args = {'bgcolor' => '#FFFFFF'};
     if ($forcereg) {
         $args->{'force_register'} = $forcereg;
@@ -153,13 +153,7 @@ sub wrapper {
 #
 
     unless ($clientmobile || ($exttool eq 'window') || ($exttool eq 'tab') || $uselink) {
-        $headjs = '
-<script type="text/javascript">
-// <![CDATA[
-var LCnotready = 0;
-var LCresizedef = 0;
-// ]]>
-</script>'."\n";
+        $headjs = &Apache::loncommon::iframe_wrapper_headjs();
     }
 
     my $startpage = &Apache::loncommon::start_page('Menu',$headjs,$args).$countdown.$donemsg;
@@ -302,49 +296,8 @@ ENDLINK
         $linktext = &mt('Link to resource');
         return $startpage.&create_link($url,$anchor,$title,$linktext).$endpage;
     } else {
-        my $offset = 5;
-        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
-        if (($env{'form.inhibitmenu'} eq 'yes') || ($env{'form.only_body'})) {
-            $offset = 0;
-        }
-        my $script = &Apache::lonhtmlcommon::scripttag(<<SCRIPT);
-        \$(document).ready( function() {
-            \$(window).unbind('resize').resize(function(){
-                var header = null;
-                var offset = $offset;
-                var height = 0;
-                var hdrtop = 0;
-                if (\$('div.LC_head_subbox:first').length) {
-                    header = \$('div.LC_head_subbox:first');
-                    offset = 9;
-                } else {
-                    if (\$('#LC_breadcrumbs').length) {
-                        header = \$('#LC_breadcrumbs');
-                    }
-                }
-                if (header != null && header.length) {
-                    height = header.height();
-                    hdrtop = header.position().top;
-                }
-                var pos = height + hdrtop + offset;
-                \$('.LC_iframecontainer').css('top', pos);
-            });
-            LCresizedef = 1;
-            if (LCnotready == 1) {
-                LCnotready = 0;
-                \$(window).trigger('resize');
-            }
-        });
-        window.onload = function(){
-            if (LCresizedef) {
-                LCnotready = 0;
-                \$(window).trigger('resize');
-            } else {
-                LCnotready = 1;
-            }
-        };
-SCRIPT
         # javascript will position the iframe if window was resized (or zoomed)
+        my $script = &Apache::loncommon::iframe_wrapper_resizejs();
         my $dest = &HTML::Entities::encode($url.$anchor,'&<>"');
         return <<ENDFRAME;
         $startpage
@@ -500,7 +453,7 @@ sub handler {
                 $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
                 &Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom);
             }
-            unless ($env{'form.only_body'}) { 
+            unless ($env{'form.only_body'}) {
                 $brcrum =
                     &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
             }