function loadReflect($target)
{
$path = ConfPath::reflectUser($target);
if (!is_file($path)) {
return null;
}
$fin = fopen($path, "r");
$reflect = array();
while ($line = fgets($fin)) {
$cells = mb_split(",", $line);
if (count($cells) != 2) {
continue;
}
$reflect[(int) $cells[0]] = (double) $cells[1];
}
fclose($fin);
if (count($reflect) < self::ITEM_LENGTH / 2) {
print "WARNING! reflect file.\n";
return null;
}
return $reflect;
}
