From 471dc0d8dafccb866230426986a6fbade5c79354 Mon Sep 17 00:00:00 2001
From: Victor Westerlund <victor.vesterlund@gmail.com>
Date: Mon, 8 Feb 2021 16:08:27 +0100
Subject: [PATCH] Fixed scope issue

---
 api/endpoint/status.php | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/api/endpoint/status.php b/api/endpoint/status.php
index 633634d..0c276b7 100644
--- a/api/endpoint/status.php
+++ b/api/endpoint/status.php
@@ -2,12 +2,13 @@
 
 	header("Content-Type: application/json");
 
-	$api = $_GET["api"];
+	$api = preg_replace("/[^a-z0-9]/i","-",$_GET["api"]); // Replace special chars
 
-	function response($online = false) {
-		$isError = $online ? true : false;
-		$message = $online ? "Online" : "Offline";
-		$color = $online ? "green" : "lightgrey";
+	// Return the API state
+	function online($online = false) {
+		$isError = $online === true ? true : false;
+		$message = $online === true ? "Online" : "Offline";
+		$color = $online === true ? "green" : "lightgrey";
 
 		$response = [
 			"schemaVersion" => 1,
@@ -20,13 +21,13 @@
 		echo json_encode($response);
 	}
 
-	function getStatus() {
-		if(!is_dir($api)) {
-			response(false);
+	function checkStatus($api) {
+		if(!file_exists($api)) {
+			online(false);
 			return false;
 		}
 		
-		response(true);
+		online(true);
 	}
 
-	getStatus();
\ No newline at end of file
+	checkStatus($api);
\ No newline at end of file