【www.bbyears.com--Google】
无聊中居然又找到个php版本的抓取google hosts的文件,试了下还可以用,ping了下ip,延迟也不是很高,网页打开测试了下速度也很快,大家有兴趣的话可以试试.
php文件:
/**
* 免翻墙上google
* @author 自娱自乐自逍遥
* Date: 2015/2/6
* Time: 11:42
*/
define("START_TAG","#google-hosts-2015");
define("END_TAG","#google-hosts-2015-end");
if(!empty($argv[1])){
$params = array();
parse_str($argv[1], $params);
if(isset($params["url"])){
define("GOOGLE_HOST_URL", $params["url"]);
}
if(isset($params["del"])){
define("DELETE_GOOGLE_HOST",true);
}
}
defined("GOOGLE_HOST_URL") || define("GOOGLE_HOST_URL", "http://www.360kb.com/kb/2_150.html");
if(PHP_OS == "WINNT"){
define("HOSTS_FILE_PATH", "C:WindowsSystem32driversetchosts");
}else if(in_array(PHP_OS, array("Linux","Darwin","FreeBSD","OpenBSD","WIN32","Windows","Unix"))){
define("HOSTS_FILE_PATH", "/etc/hosts");
}else{
die("Unsupported system!".PHP_EOL);
}
if(!is_writable(HOSTS_FILE_PATH)){
die("Without permission, please use the root user to perform!".PHP_EOL);
}
$hosts = file_get_contents(HOSTS_FILE_PATH);
$startPos = strpos($hosts, START_TAG);
if(!defined("DELETE_GOOGLE_HOST")){
$gs = get_google_hosts();
echo GOOGLE_HOST_URL.PHP_EOL;
echo $gs.PHP_EOL;
}else{
$gs = "";
echo "reset hosts".PHP_EOL;
}
if($startPos){
$_tmp = substr($hosts, $startPos, strpos($hosts, END_TAG) - $startPos + strlen(END_TAG));
$hosts = str_replace($_tmp,$gs,$hosts);
}else{
$hosts.= PHP_EOL.$gs;
}
$old_file_size = filesize(HOSTS_FILE_PATH);
if(file_put_contents(HOSTS_FILE_PATH, $hosts)){
die("success. ".PHP_EOL);
}else{
die("fail".PHP_EOL);
}
function get_google_hosts(){
$html = file_get_contents(GOOGLE_HOST_URL);
$html = strip_tags($html);
$startPos = strpos($html, START_TAG);
$html = substr($html, $startPos, strpos($html,END_TAG) - $startPos);
$html = str_replace(" "," ",$html);
return $html.PHP_EOL.END_TAG;
}