mysqlServer = "192.168.1.253"; // Your test server } while ($this->connect($this->mysqlServer, $this->username, $this->passwd, $this->database) === false) { logger(ERROR,_("Connection to sql server error :") . $this->connect_error, __FILE__ . ":" . __LINE__); sleep(5); $flagError = true; } if ($flagError === true) { logger(ERROR, _("Connection to sql server ready"), __FILE__ . ":" . __LINE__); } $this->result = new mysqli_result($this); } function protect($string) { return $this->real_escape_string($string); } function logProperty($device, $property, $value, $oldValue = 0) { global $mohaDB, $properties2log, $testMode; $precision = 0; //echo "############## logProperty ################\nproperty => " . $propertyTree .EOL; if (array_key_exists($property, $properties2log)) { //echo "logging in database"; //var_dump($device); $ieeeAddress = $device->ieeeAddress; //print_r($ieeeAddress); $query = "INSERT INTO logs (device, property, value) VALUES('" . $this->protect($ieeeAddress) . "', '" . $this->protect($property) . "', '" . $this->protect(bool2string($value)) . "')"; //echo $query . EOL; if (is_numeric($value) and !empty($properties2log[$property])) { // calculate a min/max value for storing data $minMax = $properties2log[$property]; if (is_callable($minMax)) { $minMax = $minMax($value); } var_dump($value) . EOL; var_dump($minMax) . EOL; var_dump($oldValue) . EOL; if ( !is_numeric($oldValue)) $oldValue = 0; //echo "minMax = " .$minMax . EOL; //echo "oldValue = " . $oldValue . EOL; //echo "Value = " . $value . EOL; if ($value >= $oldValue - $minMax and $value <= $oldValue + $minMax) { //echo "========>>>>>>>>>not changed" . EOL; return true; } } if ($testMode) { logger(INFO, _("Test mode on: not storing in DB "), __FILE__ . ":" . __LINE__); }else { if(!$this->result = $this->query($query)) { logger(ERROR, _("mysql query errror: ") . $this->error, __FILE__ . ":" . __LINE__); } } logger(INFO, sprintf(_("New value (%s) of property: '%s' of device: %s stored in database"), bool2string($value), $property, $device->friendlyName), __FILE__ . ":" . __LINE__); } } function moyenne($deviceObject, $property, $time) { $query = "SELECT AVG(value) as value FROM logs WHERE device='" . $deviceObject->ieeeAddress . "' AND property='" . $property . "' AND TIMEDIFF(NOW(), date) < '00:" . $time . "'"; if(!$this->result = $this->query($query)) { logger(ERROR, _("mysql query errror: ") . $this->error, __FILE__ . ":" . __LINE__); } $value = $this->result->fetch_array(MYSQLI_NUM); //var_dump($value); return $value[0]; } } $mohaDB = new db(); ?>