/**
* 使用socket下载
*
* @param unknown_type $url
* @param unknown_type $file
* @return multitype:boolean unknown
*/
public static function downloadUseSocket($url, $file)
{
Wind::import('WIND:http.transfer.WindHttpSocket');
$http = new WindHttpSocket($url);
WindFolder::mkRecur(dirname($file));
$data = $http->send();
WindFile::write($file, $data);
$http->close();
return array(true, $file);
}
/**
* url forward 兼容处理
* 获取真正的请求链接，并初始化socket句柄
*
* @param array $options
*/
private function followLocation()
{
if (!$this->_redirects) {
return;
}
if ($this->_maxRedirs <= 0) {
return;
}
$maxRedirs = $this->_maxRedirs;
$newurl = $this->url;
do {
/* @var $socket WindHttpSocket */
$socket = new WindHttpSocket($newurl, $this->timeout);
$socket->setResponseHasBody(false);
$socket->setResponseHasHeader(true);
$header = $socket->send();
$code = $socket->getStatus();
$socket->close();
if ($code == 301 || $code == 302) {
preg_match('/Location:(.*?)\\n/', $header, $matches);
$newurl = trim(array_pop($matches));
} else {
$code = 0;
}
} while ($code && --$maxRedirs);
if ($newurl == $this->url) {
return;
}
$this->url = $newurl;
$this->httpHandler = $this->createHttpHandler();
}
/**
* 使用socket请求
*
* @param unknown_type $url
* @param unknown_type $tmpdir
* @return Ambigous <multitype:boolean string , mixed, boolean, NULL, string, string>
*/
public static function requestAcloudUseSocket($url, $tmpdir = '')
{
Wind::import('WIND:http.transfer.WindHttpSocket');
$http = new WindHttpSocket($url);
if ($tmpdir !== '') {
WindFolder::mkRecur($tmpdir);
$_tmp = $tmpdir . '/tmp.' . Pw::getTime();
$data = $http->send();
WindFile::write($_tmp, $data);
$realname = basename($url);
$http->close();
chmod($_tmp, 0766);
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
copy($_tmp, $tmpdir . DIRECTORY_SEPARATOR . $realname);
} else {
rename($_tmp, $tmpdir . DIRECTORY_SEPARATOR . $realname);
}
$result = array(true, $tmpdir . '/' . $realname);
} else {
$http->setRedirects(true);
$result = $http->send();
$result = trim(stristr($result, "\r\n"), "\r\n");
if (false !== ($pos = strpos($result, "\r\n"))) {
$result = substr($result, 0, $pos);
}
$result && ($result = WindJson::decode($result));
}
return $result;
}
