modify('-1 day');
$date = date('Y-m-d', strtotime($date . ' -1 day'));
//echo $date;
$filename = "/volume1/web/Logger/".$date.".txt";
//echo $filename;
if (file_exists($filename)) {
$fileExists = true;
}
else {
echo "The file $filename does not exist";
$fileExists = false;
}
}
if ($fileExists == true)
{
$fp = fopen($filename ,'r');
$FirstLine = fgets($fp);
//echo $FirstLine;
fseek($fp, -1, SEEK_END);
$pos = ftell($fp);
$LastLine = "";
// Loop backword util "\n" is found twice.
$Line = 2;
while($Line > 0)
{
while((($C = fgetc($fp)) != "\n") && ($pos > 0)) {
$LastLine = $C.$LastLine;
fseek($fp, $pos--);
}
$pos--;
$Line --;
}
fclose($fp);
//echo $LastLine;
$FirstLineArray = explode("\t", $FirstLine);
$LastLineArray = explode("\t", $LastLine);
//var_dump($FirstLineArray);
//var_dump($LastLineArray);
$StartKwH = (double)$FirstLineArray[3] / 2000;
$StartLast = (double)$LastLineArray[3] / 2000;
//echo $StartKwH;
//echo $StartLast;
$KwHProduced = $StartLast - $StartKwH;
//echo $KwHProduced;
$Temperature = (double)$LastLineArray[4] /100;
//echo $Temperature;
$Power = (int)$LastLineArray[2];
//echo $Power ;
$Time = $LastLineArray[0];
//echo $Time;
$Date = $FirstLineArray[1];
//echo $Date;
}
else
{
$StartKwH = 0;
$StartLast = 0;
$KwHProduced = 0;
$Temperature = 0;
$Power = 0;
$Time = 0;
$Date = 0;
}
if (file_exists("/volume1/web/Log.txt")) {
$fileExists2 = true;
}
if ($fileExists2 == true)
{
$fp2 = fopen("/volume1/web/Log.txt" ,'r');
$FirstLine2 = fgets($fp2);
fseek($fp2, -1, SEEK_END);
$pos2 = ftell($fp2);
$LastLine2 = "";
// Loop backword util "\n" is found twice.
$Line2 = 2;
while($Line2 > 0)
{
while((($C2 = fgetc($fp2)) != "\n") && ($pos2 > 0)) {
$LastLine2 = $C2.$LastLine2;
fseek($fp2, $pos2--);
}
$pos2--;
$Line2 --;
}
fclose($fp2);
//echo $LastLine;
$FirstLineArray2 = explode("\t", $FirstLine2);
$LastLineArray2 = explode("\t", $LastLine2);
$Log = $LastLineArray2[2];
$DatumLog = $LastLineArray2[1];
$TijdLog = $LastLineArray2[0];
}
else
{
$Log = "None";
}
?>
Logger website
Datum =
Tijd =
Actueel:
Power = W
Kwh geproduceerd vandaag = kWh
Temperatuur = C
Tijd =
Datum =
Laatste log =