From 1603c10bbab61b4a84380c8a9d5aa77536a4f1c7 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Thu, 18 Aug 2022 12:10:55 +0200
Subject: XPath ability to define the UID manually (#4507)

* XPath ability to define the UID manually

* Fix error in i18n
---
 app/Models/Feed.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'app/Models/Feed.php')

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index 4de61167b..710f8b557 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -611,6 +611,7 @@ class FreshRSS_Feed extends Minz_Model {
 		$xPathItemTimestamp = $xPathSettings['itemTimestamp'] ?? '';
 		$xPathItemThumbnail = $xPathSettings['itemThumbnail'] ?? '';
 		$xPathItemCategories = $xPathSettings['itemCategories'] ?? '';
+		$xPathItemUid = $xPathSettings['itemUid'] ?? '';
 		if ($xPathItem == '') {
 			return null;
 		}
@@ -657,8 +658,14 @@ class FreshRSS_Feed extends Minz_Model {
 						}
 					}
 				}
-				if ($item['title'] . $item['content'] . $item['link'] != '') {
+				if ($xPathItemUid != '') {
+					$item['guid'] = @$xpath->evaluate('normalize-space(' . $xPathItemUid . ')', $node);
+				}
+				if (empty($item['guid'])) {
 					$item['guid'] = 'urn:sha1:' . sha1($item['title'] . $item['content'] . $item['link']);
+				}
+
+				if ($item['title'] . $item['content'] . $item['link'] != '') {
 					$item = Minz_Helper::htmlspecialchars_utf8($item);
 					$view->entries[] = FreshRSS_Entry::fromArray($item);
 				}
-- 
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