From 9d41ec3b53945c17d3e262a76aea184f6cd79d98 Mon Sep 17 00:00:00 2001
From: Rikard Bartholf <rikard@bartholf.nu>
Date: Fri, 15 Oct 2021 13:48:20 +0200
Subject: [PATCH] Add prefix for UNACCENT in getsafexmlpath (#233)

* Add prefix for UNACCENT in getsafexmlpath

The restore of a backup won't work with UNACCENT without schema prefix.

* Bugfix

* Bugfix

* Remove accidentally left over file
---
 migrations/000.341.sql | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 migrations/000.341.sql

diff --git a/migrations/000.341.sql b/migrations/000.341.sql
new file mode 100644
index 0000000..b4158f9
--- /dev/null
+++ b/migrations/000.341.sql
@@ -0,0 +1,25 @@
+-- Prefix UNACCENT with "public"
+
+CREATE OR REPLACE FUNCTION public.getsafexmlpath(val character varying, with_root integer DEFAULT 0)
+ RETURNS character varying
+ LANGUAGE plpgsql
+AS $function$
+BEGIN
+  IF with_root = 1 THEN
+    val = regexp_replace(val, '^\w+', 'root');
+  ELSIF with_root = 2 THEN
+    val = regexp_replace(val, '^\w+/', '');
+  END IF;
+
+  val = public.UNACCENT(val);
+  val = REGEXP_REPLACE(val, '[\., _]', '-', 'g');
+  val = REPLACE(val, '&', '-'); /* ampersand should always be blank but it gets fixed in below */
+  val = lower(val);
+  val = REGEXP_REPLACE(val, '-+', '-', 'g');
+  val = REGEXP_REPLACE(val, '[^\/\w\-]', '', 'g');
+
+  RETURN val;
+
+END;
+$function$
+;