From 2b4128b2f2bacd11a82c44b02624da08e4677d5d Mon Sep 17 00:00:00 2001
From: Aaska Black Wolf <aaskablackwolf.blockchain@ud.me>
Date: Tue, 2 Jun 2026 23:58:59 +0200
Subject: [PATCH] query data from database properly

---
 worker.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/worker.php b/worker.php
index 9929d4b..e690fb1 100644
--- a/worker.php
+++ b/worker.php
@@ -9,7 +9,6 @@
  */
 
 $config = readConfig();
-print_r($config);
 
 queryMonitors();
 
@@ -42,23 +41,24 @@ function sendMessage($message) {
 function queryMonitors() {
     global $config;
     // establish database connection
-    $dbPath = (str_starts_with($config->database, '/')) ? $config->database : dirname(__FILE__) . '/../' . $config->database;
+    $dbPath = (str_starts_with($config->database, '/')) ? $config->database : dirname(__FILE__) . '/' . $config->database;
     try {
     	$db = new SQLite3($dbPath, SQLITE3_OPEN_READONLY);
     }
     catch (Exception $e) {
+	print ('error detected: ' . $e->getMessage() . "\r\n");
     	return false;
     }
     // query devices from database
 	$sql = "SELECT name FROM sqlite_schema WHERE name NOT LIKE 'sqlite_%' AND name <> 'meta' ORDER BY name ASC;";
-	$data = queryDb($sql);
+	$data = $db->query($sql);
 
     // process every device found on database
-    foreach( $data as $device) {
+    while( $device = $data->fetchArray(SQLITE3_ASSOC) ) {
         // query device data from database
-        $sql = "SELECT * FROM $device->name ORDER BY date DESC, time DESC LIMIT 1;";
+        $sql = "SELECT * FROM '" . $device['name'] . "' ORDER BY date DESC, time DESC LIMIT 1;";
         $res = $db->query($sql)->fetchArray(SQLITE3_NUM);
-        $dataset = json_decode($res[0][2]);
+        $dataset = json_decode($res[2]);
         print_r($dataset);
 
         // process configured monitors
@@ -67,4 +67,4 @@ function queryMonitors() {
     }
 }
 
-?>
\ No newline at end of file
+?>