Ysurac / FlightAirMap

		if (isset($line['altitude']) && $line['altitude'] != '') {

		    //if (!isset($this->all_flights[$id]['altitude']) || $this->all_flights[$id]['altitude'] == '' || ($this->all_flights[$id]['altitude'] > 0 && $line['altitude'] != 0)) {

			if (abs(round($line['altitude']/100)-$this->all_flights[$id]['altitude']) > 2) $this->all_flights[$id]['putinarchive'] = true;

			$this->all_flights[$id] = array_merge($this->all_flights[$id],array('altitude' => round($line['altitude']/100)));

			$this->all_flights[$id] = array_merge($this->all_flights[$id],array('altitude_real' => $line['altitude']));

			//$dataFound = true;

		}

		if (isset($line['heading']) && $line['heading'] != '') {

		    if (abs($this->all_flights[$id]['heading']-round($line['heading'])) > 2) $this->all_flights[$id]['putinarchive'] = true;

		    $this->all_flights[$id] = array_merge($this->all_flights[$id],array('heading' => round($line['heading'])));

		    $this->all_flights[$id] = array_merge($this->all_flights[$id],array('heading_fromsrc' => true));

		    //$dataFound = true;

  		} elseif (!isset($this->all_flights[$id]['heading_fromsrc']) && isset($this->all_flights[$id]['archive_latitude']) && $this->all_flights[$id]['archive_latitude'] != $this->all_flights[$id]['latitude'] && isset($this->all_flights[$id]['archive_longitude']) && $this->all_flights[$id]['archive_longitude'] != $this->all_flights[$id]['longitude']) {

  		    $heading = $Common->getHeading($this->all_flights[$id]['archive_latitude'],$this->all_flights[$id]['archive_longitude'],$this->all_flights[$id]['latitude'],$this->all_flights[$id]['longitude']);

		    $this->all_flights[$id] = array_merge($this->all_flights[$id],array('heading' => round($heading)));

		    if (abs($this->all_flights[$id]['heading']-round($heading)) > 2) $this->all_flights[$id]['putinarchive'] = true;

  		    if ($globalDebug) echo "ø Calculated Heading for ".$this->all_flights[$id]['hex']." : ".$heading."\n";

  		} elseif (isset($this->all_flights[$id]['format_source']) && $this->all_flights[$id]['format_source'] == 'ACARS') {

  		    // If not enough messages and ACARS set heading to 0