X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy%2FUtils.pm;h=371a7dedeb294f6301dd9be634aa063f75a01ca7;hp=9f672fe85fa3d2cb8f1c2e06bd9ba73e32df3d31;hb=d9d44e8220067d39978efcebcc2fd1664da9b701;hpb=1cce91772405dcb67ae975e632bf98b0c0541253

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 9f672fe..371a7de 100644
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.17 2006-11-29 18:15:10 mike Exp $
+# $Id: Utils.pm,v 1.20 2006-12-11 13:58:17 sondberg Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -36,7 +36,13 @@ sub isodate {
 # Template::Plugin both roll their own.  So I will do likewise.  D'oh!
 #
 sub xml_encode {
-    my($text, $fallback) = @_;
+    my($text, $fallback, $opts) = @_;
+    if (!defined $opts && ref $fallback) {
+	# The second and third arguments are both optional
+	$opts = $fallback;
+	$fallback = undef;
+    }
+    $opts = {} if !defined $opts;
 
     $text = $fallback if !defined $text;
     use Carp;
@@ -46,8 +52,11 @@ sub xml_encode {
     $text =~ s/&/&/g;
     $text =~ s/</&lt;/g;
     $text =~ s/>/&gt;/g;
-    $text =~ s/['']/&apos;/g;
+    # Internet Explorer can't display &apos; (!) so don't create it
+    #$text =~ s/['']/&apos;/g;
     $text =~ s/[""]/&quot;/g;
+    $text =~ s/ /&nbsp;/g if $opts->{nbsp};
+
     return $text;
 }
 
@@ -276,7 +285,11 @@ sub inheritance_tree {
 }
 
 
-#print "Loaded ZOOM::IRSpy::Utils.pm";
+# This function is made available in xslt using the register_function call
+sub xslt_strcmp {
+    my ($arg1, $arg2) = @_;
+    return ($arg1->to_literal()) cmp ($arg2->to_literal());
+}
 
 
 1;