spider/lib/Download.php

<?php
namespace Spider\Lib;
use Dever;

class Download
{
	private $data;

	public function __construct($url)
	{
		$this->data = Dever::curl($url);
	}

	public function get()
	{
		return $this->filter($this->data);
	}

	private function filter($string)
	{
		$encode = mb_detect_encoding($string, array('GB2312','GBK','UTF-8'));
		if ($encode == 'GB2312' || $encode == 'GBK' || $encode == 'EUC-CN') {
			$string = \iconv('GBK', 'UTF-8', $string);
		}
		if ($encode == 'CP936') {
			$string = \iconv('SJIS', 'UTF-8', $string);
		}
		$string = str_replace(PHP_EOL, '', $string);
		return $string;
	}
}