Cumulus Support

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$now -= $now % 60; //remove the seconds

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$lines = file(strtolower (date('F')).'.txt'); //read the monthly.txt 

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$lines = file(strtolower (date('F')).'2014.txt'); //read the monthly.txt from 2014 log Datei

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<?php

$lines = strtolower(date('F').'2014.txt');
echo $lines;

?>

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$lines = file(date('m').'2014.txt');

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<?php

$lines = date('m').'2014.txt';
echo $lines;

?>

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<?php

  date_default_timezone_set('America/Toronto'); //local date 

  $now  = ceil(time()/600)*600; // round up to 10 Minutes 
     //if you want round down use this -> //$now = floor(time()/600)*600;

  $now -= time() % 60; // round down the seconds

  $paststart = strtotime(date('d-m-Y 00:00', $now) . ' - 1 year');
  $pastnow   = strtotime(date('d-m-Y H:i', $now) . ' - 1 year');

 
  $lines = file(strtolower (date('F')).'.txt'); //read the monthly.txt Datei
                                                             //each monthly txt-datei must be on Webspace on same place as this script
                                                             //rename the monthly-txt-datei into january.txt, february.txt, etc (small letters) 
//or use this code for reading monthly.txt-Datei, but with this code, the Datei must rename into 01.txt (for january), 02.txt (for february) etc.:
//$lines = file(date('m').'.txt');

 
  $i = 0;
  

  foreach ($lines as $row){
    $row = explode(',', $row);
    
    $teileDat  = explode('/',$row[0]);
    $teileZeit = explode(':',$row[1]);

    $datstamp = mktime($teileZeit[0],$teileZeit[1],'00',$teileDat[1],$teileDat[0],$teileDat[2]);

    if($datstamp >= $paststart && $datstamp <= $pastnow){
    $i++;
	$row[2] = str_replace(",", ".", $row[2]); //replace in temperature value the comma into a Point, because php can be methematik calculate only with decimal Point

    $temps[] = $row[2];
	
    //echo $row[0].','.$row[1].' -- '.$row[2].'<br>';
      
    }

}

$wert = array_sum($temps) / count($temps); //add all values and divide by the numbers of readings

if(!$wert){
  //error
}
else{
echo '(Average Temperature one Year ago '.number_format($wert,1,",",".").' &deg;C)<br>'; //post the average temperature, round it on 1 place behind the comma, rename back the decimal-point into decimal-comma

}
?>