Attachment 138201 Details for Bug 12758 – Bug 12758: Add new module call in Koha::XSLT::Base

[patch] Bug 12758: Add new module call in Koha::XSLT::Base

Bug-12758-Add-new-module-call-in-KohaXSLTBase.patch (text/plain), 2.14 KB, created by Marcel de Rooy on 2022-07-28 11:08:46 UTC

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Creator: Marcel de Rooy

Created: 2022-07-28 11:08:46 UTC

Size: 2.14 KB

patch

obsolete

>From f39431350e87a1c690dc651641212af70ebeb0d7 Mon Sep 17 00:00:00 2001
>From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
>Date: Wed, 24 Sep 2014 17:01:00 +0200
>Subject: [PATCH] Bug 12758: Add new module call in Koha::XSLT::Base
>Content-Type: text/plain; charset=utf-8
>
>Reviving a report back from 2014. The workaround is now moved to a
>separate helper module from another patch.
>
>Test plan:
>Test OPACXSLTDetailsDisplay with an https reference.
>You may try:
>https://library.rijksmuseum.nl/opac-tmpl/bootstrap/en/xslt/zztest.xsl
>
>If you flush and restart, the opac detail pages will contain the
>text 'This is my MARC record.'.
>
>NOTE: If you point to an xslt file over https that contains includes or
>imports, you will still get the error: Failed to load external entity.
>To address that, we need to extend the _resolve_includes sub.
>
>Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
>---
> Koha/XSLT/Base.pm | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
>diff --git a/Koha/XSLT/Base.pm b/Koha/XSLT/Base.pm
>index 7b6134994f..cdadee741d 100644
>--- a/Koha/XSLT/Base.pm
>+++ b/Koha/XSLT/Base.pm
>@@ -39,6 +39,9 @@ Koha::XSLT::Base - Facilitate use of XSLT transformations
>     via the err attribute.
>     Reloading XSLT files can be done with the refresh method.
> 
>+    The module refers to a (temporary) helper module Koha::XSLT::HTTPS that
>+    resolves issues in libxml2/libxslt for https references.
>+
> =head1 METHODS
> 
> =head2 new
>@@ -117,6 +120,7 @@ Koha::XSLT::Base - Facilitate use of XSLT transformations
> use Modern::Perl;
> use XML::LibXML;
> use XML::LibXSLT;
>+use Koha::XSLT::HTTPS;
> use Koha::XSLT::Security;
> 
> use base qw(Class::Accessor);
>@@ -349,8 +353,11 @@ sub _load {
> }
> 
> sub _load_xml_args {
>-    my $self = shift;
>-    return $_[1]? { 'string' => $_[1]//'' }: { 'location' => $_[0]//'' };
>+    my ( $self, $filename, $code ) = @_;
>+    return Koha::XSLT::HTTPS->load($filename) if $filename && $filename =~ /^https/i;
>+        # Workaround for current problems with https location in libxml2/libxslt
>+        # Returns response like { string => SOME_CODE }
>+    return $code ? { string => $code } : { location => $filename };
> }
> 
> # _set_error
>-- 
>2.20.1

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