Move xml_encode() from IRSpy to Utils

diff --git a/lib/ZOOM/IRSpy.pm b/lib/ZOOM/IRSpy.pm
index 758b5bf..d606b6a 100644 (file)
--- a/lib/ZOOM/IRSpy.pm
+++ b/lib/ZOOM/IRSpy.pm
@@ -1,4 +1,4 @@
-# $Id: IRSpy.pm,v 1.44 2006-10-30 15:04:33 mike Exp $
+# $Id: IRSpy.pm,v 1.45 2006-10-30 16:13:49 mike Exp $
 
 package ZOOM::IRSpy;
 
@@ -6,9 +6,6 @@ use 5.008;
 use strict;
 use warnings;
 
-use Exporter 'import';
-our @EXPORT_OK = qw(xml_encode irspy_xpath_context);
-
 use Data::Dumper;              # For debugging only
 use File::Basename;
 use XML::LibXSLT;
@@ -550,38 +547,6 @@ sub _next_sibling_test {
 }
 
 
-# Utility functions follow, exported for use of web UI
-
-# I can't -- just can't, can't, can't -- believe that this function
-# isn't provided by one of the core XML modules.  But the evidence all
-# says that it's not: among other things, XML::Generator and
-# Template::Plugin both roll their own.  So I will do likewise.  D'oh!
-#
-sub xml_encode {
-    my ($text) = @_;
-    $text =~ s/&/&/g;
-    $text =~ s/</&lt;/g;
-    $text =~ s/>/&gt;/g;
-    $text =~ s/['']/&apos;/g;
-    $text =~ s/[""]/&quot;/g;
-    return $text;
-}
-
-
-sub irspy_xpath_context {
-    my($zoom_record) = @_;
-
-    my $xml = $zoom_record->render();
-    my $parser = new XML::LibXML();
-    my $doc = $parser->parse_string($xml);
-    my $root = $doc->getDocumentElement();
-    my $xc = XML::LibXML::XPathContext->new($root);
-    $xc->registerNs(e => 'http://explain.z3950.org/dtd/2.0/');
-    $xc->registerNs(i => $irspy_ns);
-    return $xc;
-}
-
-
 =head1 SEE ALSO
 
 ZOOM::IRSpy::Record,

diff --git a/lib/ZOOM/IRSpy/Record.pm b/lib/ZOOM/IRSpy/Record.pm
index 38641ee..a7c8bc6 100644 (file)
--- a/lib/ZOOM/IRSpy/Record.pm
+++ b/lib/ZOOM/IRSpy/Record.pm
@@ -1,4 +1,4 @@
-# $Id: Record.pm,v 1.17 2006-10-23 12:22:52 sondberg Exp $
+# $Id: Record.pm,v 1.18 2006-10-30 16:13:49 mike Exp $
 
 package ZOOM::IRSpy::Record;
 
@@ -8,7 +8,7 @@ use warnings;
 
 use XML::LibXML;
 use XML::LibXML::XPathContext;
-
+use ZOOM::IRSpy::Utils qw(xml_encode);
 
 =head1 NAME
 
@@ -48,9 +48,9 @@ sub _empty_zeerex_record {
     ### Doesn't recognise SRU/SRW URLs
     my($host, $port, $db) = ZOOM::IRSpy::_parse_target_string($target);
 
-    my $xhost = ZOOM::IRSpy::xml_encode($host);
-    my $xport = ZOOM::IRSpy::xml_encode($port);
-    my $xdb = ZOOM::IRSpy::xml_encode($db);
+    my $xhost = xml_encode($host);
+    my $xport = xml_encode($port);
+    my $xdb = xml_encode($db);
     return <<__EOT__;
 <explain xmlns="http://explain.z3950.org/dtd/2.0/">
  <serverInfo protocol="Z39.50" version="1995">

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 61636c4..c139995 100644 (file)
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.1 2006-10-30 15:02:06 mike Exp $
+# $Id: Utils.pm,v 1.2 2006-10-30 16:13:49 mike Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -6,6 +6,40 @@ use 5.008;
 use strict;
 use warnings;
 
-sub x { return 1 }
+use Exporter 'import';
+our @EXPORT_OK = qw(xml_encode irspy_xpath_context);
+
+
+# Utility functions follow, exported for use of web UI
+
+# I can't -- just can't, can't, can't -- believe that this function
+# isn't provided by one of the core XML modules.  But the evidence all
+# says that it's not: among other things, XML::Generator and
+# Template::Plugin both roll their own.  So I will do likewise.  D'oh!
+#
+sub xml_encode {
+    my ($text) = @_;
+    $text =~ s/&/&/g;
+    $text =~ s/</&lt;/g;
+    $text =~ s/>/&gt;/g;
+    $text =~ s/['']/&apos;/g;
+    $text =~ s/[""]/&quot;/g;
+    return $text;
+}
+
+
+sub irspy_xpath_context {
+    my($zoom_record) = @_;
+
+    my $xml = $zoom_record->render();
+    my $parser = new XML::LibXML();
+    my $doc = $parser->parse_string($xml);
+    my $root = $doc->getDocumentElement();
+    my $xc = XML::LibXML::XPathContext->new($root);
+    $xc->registerNs(e => 'http://explain.z3950.org/dtd/2.0/');
+    $xc->registerNs(i => $ZOOM::IRSpy::irspy_ns);
+    return $xc;
+}
+
 
 1;

diff --git a/web/htdocs/chrome/layout.mc b/web/htdocs/chrome/layout.mc
index 07690b3..ce8e739 100644 (file)
--- a/web/htdocs/chrome/layout.mc
+++ b/web/htdocs/chrome/layout.mc
@@ -1,4 +1,4 @@
-%# $Id: layout.mc,v 1.12 2006-10-30 14:58:15 mike Exp $
+%# $Id: layout.mc,v 1.13 2006-10-30 16:13:49 mike Exp $
 <%args>
 $debug => undef
 $title
@@ -7,7 +7,7 @@ $component
 <%once>
 use URI::Escape;
 use ZOOM::IRSpy::Web;
-use ZOOM::IRSpy qw(irspy_xpath_context xml_encode);
+use ZOOM::IRSpy::Utils qw(irspy_xpath_context xml_encode);
 </%once>
 <& /chrome/head.mc, title => $title &>
   <table border="0" cellpadding="0" cellspacing="0" width="100%">