From f84061ee14f18a24d26a18fecfb8667c40a44df4 Mon Sep 17 00:00:00 2001
From: TimZ99 <TimZ99@users.noreply.github.com>
Date: Thu, 26 Sep 2019 14:07:16 +0200
Subject: [PATCH] Get latest version from Github.

The latest version number will now come from Github instead of phpservermonitor.org.
---
 src/includes/functions.inc.php           | 10 ++++++----
 src/includes/psmconfig.inc.php           |  6 +++---
 src/templates/default/main/body.tpl.html |  3 +--
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/includes/functions.inc.php b/src/includes/functions.inc.php
index 4ea81309..496b8f1b 100644
--- a/src/includes/functions.inc.php
+++ b/src/includes/functions.inc.php
@@ -476,17 +476,19 @@ function psm_update_available() {
 		// update last check date
 		psm_update_conf('last_update_check', time());
 		$latest = psm_curl_get(PSM_UPDATE_URL);
+		// extract latest version from Github.
+		preg_match('/"tag_name":"[v](([\d][.][\d][.][\d])(-?\w*))"/', $latest, $latest);
 		// add latest version to database
-		if ($latest !== false && strlen($latest) < 15) {
-			psm_update_conf('version_update_check', $latest);
+		if ($latest[2] !== false && strlen($latest[2]) < 15) {
+			psm_update_conf('version_update_check', $latest[2]);
 		}
 	} else {
 		$latest = psm_get_conf('version_update_check');
 	}
 
-	if ($latest !== false) {
+	if ($latest[2] !== false) {
 		$current = psm_get_conf('version');
-		return version_compare($latest, $current, '>');
+		return version_compare($latest[2], $current, '>');
 	} else {
 		return false;
 	}
diff --git a/src/includes/psmconfig.inc.php b/src/includes/psmconfig.inc.php
index 34b068fe..56cc60ad 100644
--- a/src/includes/psmconfig.inc.php
+++ b/src/includes/psmconfig.inc.php
@@ -35,13 +35,13 @@ define('PSM_VERSION', '3.4.4');
  * URL to check for updates. Will not be checked if turned off on config page.
  * @see psm_update_available()
  */
-define('PSM_UPDATE_URL', 'http://www.phpservermonitor.org/version.php');
+define('PSM_UPDATE_URL', 'https://api.github.com/repos/phpservermon/phpservermon/releases/latest');
 
 /**
- * Default update interval (1 week). Only applicable when updates are enabled.
+ * Default update interval (1 day). Only applicable when updates are enabled.
  * @see psm_update_available()
  */
-define('PSM_UPDATE_INTERVAL', 7 * 24 * 60 * 60);
+define('PSM_UPDATE_INTERVAL', 1 * 24 * 60 * 60);
 
 /**
  * Configuration for: Hashing strength
diff --git a/src/templates/default/main/body.tpl.html b/src/templates/default/main/body.tpl.html
index 35168a6d..beff84e0 100644
--- a/src/templates/default/main/body.tpl.html
+++ b/src/templates/default/main/body.tpl.html
@@ -68,8 +68,7 @@
 				Powered by
 				<a href="https://github.com/phpservermon/phpservermon/" target="_blank" rel="noopener">
 					PHP Server Monitor {{ version }}.
-				</a>
-				{{ update_available }} <a href="#" class="float-right">{{ label_back_to_top }}</a>
+				</a><span style="color:red;">{{ update_available|raw }}</span><a href="#" class="float-right">{{ label_back_to_top }}</a>
 			</span>
 		</div>
 	</footer>