CommonClass.php
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<?php
/**
* @class CommonClass
* @brief Collection of some common function
* @details
*/
class CommonClass
{
/*
* @brief generate a random string
*/
public static function generateRandomString($length = 10) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$randomString = '';
for ($i = 0; $i < $length; $i++)
$randomString .= $characters[rand(0, strlen($characters) - 1)];
return $randomString;
}
/*
* @brief timestamp to DDTime conversion
*/
public static function timeStampToDDTime($timeStamp)
{
$y = date("Y",$timeStamp);
$d = date("z",$timeStamp);
if (strlen($d) == 0)
$d = "000";
else if (strlen($d) == 1)
$d = "00".$d;
else if (strlen($d) == 2)
$d = "0".$d;
$t = date("His",$timeStamp)."000";
return $y.$d.$t;
}
}
?>