protected function period($beforebefore, $before)
{
$proxies = ProxyS::where('time', '>=', $beforebefore)->where('time', '<=', $before)->orderBy('id', 'desc')->get();
return $proxies;
}
public function circle_core($from_secord, $to_secord)
{
$stepNum = Variables::getStepNum();
$period_secord = $from_secord - $to_secord;
$step_secord = (int) ($period_secord / $stepNum);
$now = time();
#_tp means time point.
$beforebefore_tp = $now - $from_secord;
$before_tp = $now - $to_secord;
$slist = ProxyS::period($beforebefore_tp, $before_tp);
$res = Variables::chartjs_line_three_inited_with_time($beforebefore_tp, $step_secord, $stepNum, 'pachong', 'hidemyass', 'freeproxylists');
foreach ($slist as $sone) {
$source = $sone['source'];
$count = $sone['count'];
$time = $sone['time'];
$i = (int) (($time - $beforebefore_tp - 10) / $step_secord);
if ($source == 10) {
$res['datasets'][0]['data'][$i] += $count;
} elseif ($source == 9) {
$res['datasets'][1]['data'][$i] += $count;
} elseif ($source == 8) {
$res['datasets'][2]['data'][$i] += $count;
}
}
$res = json_encode($res);
$url = action('ProxyController@cstep', ['']);
return compact('res', 'from_secord', 'to_secord', 'url');
}