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<?php
function timesince($time) {
$time = time() - $time;
$timeunits = [
31536000 => 'year',
2592000 => 'month',
604800 => 'week',
86400 => 'day',
3600 => 'hour',
60 => 'minute',
];
foreach ($timeunits as $unit => $text) {
if ($time < $unit)
continue;
$numunits = floor($time / $unit);
return ' '.$numunits.' '.$text.(($numunits > 1) ? 's' : '');
}
}
function humanfilesize($size, $unit="") {
if ((!$unit && $size >= 1 << 30) || $unit == "GB")
return number_format($size / (1 << 30),2)."GB";
if ((!$unit && $size >= 1 << 20) || $unit == "MB")
return number_format($size / (1 << 20),2)."MB";
if ((!$unit && $size >= 1 << 10) || $unit == "KB")
return number_format($size / (1 << 10),2)."KB";
return number_format($size)." bytes";
}
function toupperpurity($str) {
if ($str == "sfw")
return strtoupper($str);
if ($str == "sketchy")
return ucfirst($str);
if ($str == "nsfw")
return strtoupper($str);
return $str;
}
?>
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