From fef3a414b518a4d1d01fcb1dbc6e8a54144085b9 Mon Sep 17 00:00:00 2001
From: Steffen Lange <git@stelas.de>
Date: Sun, 11 May 2025 14:03:30 +0200
Subject: [PATCH] Freeplane: parse changelog file

---
 PatchBase.php         | 5 +++++
 modules/Freeplane.php | 6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/PatchBase.php b/PatchBase.php
index 5269e37..2fbfdbd 100644
--- a/PatchBase.php
+++ b/PatchBase.php
@@ -125,6 +125,11 @@ abstract class PatchBase {
 				$this->data = $str;
 		}
 	}
+	protected function str_extract(int $n) {
+		$lines = explode("\r\n", $this->data);
+		if (count($lines) > $n)
+			$this->data = $lines[$n];
+	}
 	private function curl(string $url, array $opts) {
 		if ($ch = curl_init()) {
 			curl_setopt($ch, CURLOPT_URL, $url);
diff --git a/modules/Freeplane.php b/modules/Freeplane.php
index 9181e5f..1be5739 100644
--- a/modules/Freeplane.php
+++ b/modules/Freeplane.php
@@ -5,8 +5,10 @@ class Freeplane extends PatchBase {
 		parent::__construct('Freeplane Team', 'Freeplane', 'https://docs.freeplane.org/');
 	}
 	function check() : bool {
-		if ($this->fetch_json('https://sourceforge.net/projects/freeplane/best_release.json'))
-			return $this->parse_json('filename', '/-([\d\.]+[u\d]*)\.[a-z]+$/');
+		if ($this->fetch('https://www.freeplane.org/info/history/history_en.txt')) {
+			$this->str_extract(1);
+			return $this->parse('/^([\d\.]+)/m');
+		}
 		return false;
 	}
 }