weathermap

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[/] [lib/] [datasources/] [WeatherMapDataSource_static.php] - Rev 111 Go to most recent revision

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<?php
// Pluggable datasource for PHP Weathermap 0.9
// - return a static value

// TARGET static:10M
// TARGET static:2M:256K

class WeatherMapDataSource_static extends WeatherMapDataSource {

        function Recognise($targetstring)
        {
                if( preg_match("/^static:(\-?\d+\.?\d*[KMGT]?):(\-?\d+\.?\d*[KMGT]?)$/",$targetstring,$matches) || 
                        preg_match("/^static:(\-?\d+\.?\d*[KMGT]?)$/",$targetstring,$matches) )
                {
                        return TRUE;
                }
                else
                {
                        return FALSE;
                }
        }

        function ReadData($targetstring, &$map, &$item)
        {
                $inbw = NULL;
                $outbw = NULL;
                $data_time=0;

                if(preg_match("/^static:(\-?\d+\.?\d*[KMGT]*):(\-?\d+\.?\d*[KMGT]*)$/",$targetstring,$matches))
                {
                        $inbw = unformat_number($matches[1]);
                        $outbw = unformat_number($matches[2]);
                        $data_time = time();
                }

                if(preg_match("/^static:(\-?\d+\.?\d*[KMGT]*)$/",$targetstring,$matches))
                {
                        $inbw = unformat_number($matches[1]);
                        $outbw = unformat_number($matches[1]);
                        $data_time = time();
                }
                debug ("Static ReadData: Returning ($inbw,$outbw,$data_time)\n");

                return ( array($inbw,$outbw,$data_time) );
        }
}

// vim:ts=4:sw=4:
?>