- some debugging

- adding logs in mysql database

class/db.php

@@ -0,0 +1,33 @@
+<?php
+
+class db extends mysqli
+{
+	public $mysqlServer = "127.0.0.1";
+	public $username = "moha";
+	public $passwd = "MysqlMoha";
+	public $database = "moha";
+
+	function __construct($mysqlServer, $username, $passwd, $database)
+	{
+		return $this->connect($mysqlServer, $username, $passwd, $database);
+	}
+
+	function protect($string)
+	{
+		return $this->real_escape_string($string);
+	}
+
+	function logProperty($device, $property, $value)
+	{
+		$query = "SELECT * FROM logs WHERE device='" . $device->ieeeAddress . "' AND property='" .
+		$query = "IF (EXISTS INSERT INTO logs(device, property, value) VALUES(" . $device->ieeeAddress . ", " . $property . ", " . $value . ") ON DUPLICATE KEY UPDATE value=" . $value
+	}
+}
+
+$mohaDB = new db($mysqlServer, $username, $passwd, $database);
+if ($mohaDB->connect_error)
+{
+	logger(ERROR, _("Mysql connection failed: ") . $db->connect_error);
+}
+
+?>