代码拉取完成，页面将自动刷新
<?php
class lanzou{
private $UserAgent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36 Edg/89.0.774.54';
private $UserAgentIOS = 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_2 like Mac OS X) AppleWebKit/603.2.4 (KHTML, like Gecko) Mobile/14F89 MicroMessenger/7.0.17(0x1700112a) NetType/WIFI Language/zh_CN';
private $base_domain = 'https://xiaoggvip.lanzouc.com';
private $lz_cookie ="ylogin=792805; phpdisk_info=V2RSaVU1ADQENgNmCFsGaAdeUWJaaaaaaaacwVzQGMgUOATBePVtkUmYEZ108XDNXbbbbbUmdVZAA7BDMDMggwBj0HZFFnXDZTMANjVzFVYVFjVmIHPFcyBjMFMAFYXjVbNFIyBDVdNlw9V2QEYwIxV2RXaw%3D%3D;";
public function getUrl($url,$pwd=''){
$return =array('status'=>0,'info'=>'');
if(empty($url)){$return['info']= '请输入URL';return $return;}
$softInfo = $this->str_exists($url,'http')?$this->curlget($url):'';
if(empty($softInfo)){
$url = $this->format_url($url);
$softInfo = $this->curlget($url);
if($this->str_exists($str,'404 Not Found')){
$return['info']= '请稍后重试';return $return;
}
}
if(empty($softInfo)){$return['info']= '链接无法访问'.$url;return $return;}
if ($this->str_exists($softInfo, "文件取消分享了")) {$return['info']= '文件取消分享了';return $return;}
if ($this->str_exists($softInfo, "手机Safari可在线安装")) {
if($this->str_exists($softInfo, "n_file_infos")){
$ipaInfo = $this->curlget($url,'','GET' ,array(),$this->UserAgentIOS);
preg_match('~href="(.*?)" target="_blank" class="appa"~', $ipaInfo, $ipaDownUrl);
}else{
preg_match('~com/(\w+)~', $url, $lanzouId);
if (!isset($lanzouId[1])) {$return['info']= '解析失败，获取不到文件ID';return $return;}
$lanzouId = $lanzouId[1];
$ipaInfo = $this->curlget($this->base_domain."/tp/" . $lanzouId,'','GET' ,array(), $this->UserAgentIOS);
preg_match('~href="(.*?)" id="plist"~', $ipaInfo, $ipaDownUrl);
}
$ipaDownUrl = isset($ipaDownUrl[1]) ? $ipaDownUrl[1] : "";
if($ipaDownUrl){
$return['status']=1;
$return['info']=$ipaDownUrl;
return $return;
}
}
if($this->str_exists($softInfo, "filemoreajax")){$return['info']= '暂不支持文件夹获取';return $return;}
if (preg_match('/<iframe\s+class="(ifr2|n_downlink)".*?src="(\/fn\?\w{3,}?)".*?><\/iframe>/i', $softInfo, $m)) {
// 不需要访问密码
$html = $this->curlget(self::url_fix($this->base_domain, $m[2]));
if (false !== $ajax = self::html_ajax($html)) {
$ret = $this->curlget(self::url_fix($this->base_domain, $ajax['url']), $ajax['data'],'POST');
}
} else if (false !== $ajax = self::html_ajax($softInfo)) {
// 需要访问密码
if ($pwd === ''){$return['info']= '需要访问密码';return $return;}
$ajax['data']['p'] = $pwd;
$ret = $this->curlget(self::url_fix($this->base_domain, $ajax['url']), $ajax['data'],'POST');
}
$softInfo = json_decode($ret, true);
if ($softInfo['zt'] != 1) {if(empty($softInfo['inf']))$softInfo['inf']='获取失败';$return['info']= $softInfo['inf'];return $return;}
$downUrl1 = $softInfo['dom'] . '/file/' . $softInfo['url'];$downUrl2='';
//解析最终直链地址
$downUrlres = $this->get_head($downUrl1,$this->base_domain,"down_ip=1; expires=Sat, 16-Nov-2019 11:42:54 GMT; path=/; domain=.baidupan.com");
if(!empty($downUrlres['redirect_url'])){
$downUrl2=$downUrlres['redirect_url'];
}else{
$ajax = self::html_ajax($downUrlres['data']);
$ajax['data']['el'] = 2;sleep(2);// 这里必须加上延迟2秒
$ret = $this->curlget(self::url_fix($this->base_domain, $ajax['url']), $ajax['data'],'POST');
$ret = json_decode($ret, true);
if(!empty($ret['url'])){$downUrl2 = $ret['url'];}
}
$downUrl = $downUrl2?$downUrl2:$downUrl1;
if(empty($downUrl)){$return['info']= '获取下载地址失败';return $return;}
$return['status']=1;
$return['info']=$downUrl;
return $return;
}
/**
* 提取html源码中的script代码并过滤掉干扰函数
*
* @param string $html html源码
* @param string $fun 干扰函数名正则
*
* @return string
*/
private static function html_script ($html, $fun = 'woio\d*') {
$script = '';
if (preg_match_all('#<script.*?>([\s\S]*?)</script>#i', $html, $m) > 0) {
$script = implode("\n", $m[1]);
$script = preg_replace("#(^|\n)\s*function\s*{$fun}\s*(.*?)\s*\{[\s\S]*?\}\s*(\n|$)#i", '', $script);
}
return $script;
}
/**
* 提取html源码中的ajax并解析data中的变量
*
* @param string $html html源码
*
* @return array|false
*/
private static function html_ajax ($html) {
$script = self::html_script($html);
if (preg_match('/[,{\n]\s*url\s*:\s*[\'"](.+?)[\'"]\s*,(?:[\s\S]*?\n+)?\s*data\s*:\s*{([\s\S]*?)}\s*,/i', $script, $m)) {
return ['url' => $m[1], 'data' => self::ajax_data($m[2], $script)];
}
return false;
}
private static function url_fix ($host, $url) {
return preg_match('#^(https?:)?//#i', $url) ? $url
: rtrim($host, '/') . '/' . ltrim($url, '/');
}
/**
* 提取ajax中的data并解析其中的变量
*
* @param string $data data字符串
* @param string $script script代码，用于提取解析data中的变量
*
* @return array|string[]
*/
private static function ajax_data ($data, $script) {
if (!preg_match_all('/[\'"](\w+)[\'"]\s*:\s*([\w\'"]+)/', $data, $m))
return [];
$data = array_combine($m[1], $m[2]);
if (preg_match_all('/\n\s*(var\s*)?([a-zA-Z_]\w*)\s*=\s*([\'"](.*)[\'"]|\d+)\s*;/', $script, $m) > 0) {
$vars = array_combine($m[2], $m[3]);
$data = array_map(function ($v) use ($vars) {
return trim(preg_match('/^([a-zA-Z_]\w*)$/', $v) ? isset($vars[$v]) ? $vars[$v] : '' : $v, '"\'');
}, $data);
}
return $data;
}
//直链解析函数
private function get_head($url,$guise,$cookie){
$headers = array(
'Accept:text/html,application/xhtml+xml,application/xml',
'Accept-Encoding: gzip, deflate','Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
'X-Forwarded-For: '. $_SERVER['REMOTE_ADDR']
);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_HTTPHEADER,$headers);
curl_setopt($curl, CURLOPT_REFERER, $guise);
curl_setopt($curl, CURLOPT_COOKIE , $cookie.'; '.$this->lz_cookie);
curl_setopt($curl, CURLOPT_USERAGENT,$this->UserAgent);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLINFO_HEADER_OUT, TRUE);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$data = curl_exec($curl);
$url=curl_getinfo($curl);
curl_close($curl);
return array('redirect_url'=>$url["redirect_url"],'data'=>$data);
}
/**
* CURL发送HTTP请求
* @param string $url 请求URL
* @param array $params 请求参数
* @param string $method 请求方法GET/POST
* @param $header 头信息
* @param $multi 是否支付附件
* @param $debug 是否输出错误
* @param $optsother 附件项
* @return array $data 响应数据
*/
private function curlget($url, $params='', $method = 'GET', $header = array(), $UserAgent = false,$debug=false,$optsother='') {
if(empty($UserAgent))$UserAgent=$this->UserAgent;
$header[]='accept: text/html,application/xhtml+xml,application/xml';
$header[]='accept-language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6';
$header[]='X-Forwarded-For: '.$_SERVER['REMOTE_ADDR'];
if(empty($optsother[CURLOPT_REFERER]))$optsother[CURLOPT_REFERER]='https://pan.lanzou.com/';
if(empty($optsother[CURLOPT_COOKIE])){
$optsother[CURLOPT_COOKIE]=$this->lz_cookie;
}
$opts = array(CURLOPT_TIMEOUT => 10,CURLOPT_RETURNTRANSFER=> 1,CURLOPT_SSL_VERIFYPEER=> false,CURLOPT_SSL_VERIFYHOST=> false,CURLOPT_HTTPHEADER => $header,CURLOPT_USERAGENT=>$UserAgent);
switch (strtoupper($method)) {/* 根据请求类型设置特定参数 */
case 'GET':$opts[CURLOPT_URL] = $params?$url.'?'.http_build_query($params):$url;break;
case 'POST':$params = http_build_query($params);//判断是否传输文件
$opts[CURLOPT_URL] = $url;$opts[CURLOPT_POST] = 1;$opts[CURLOPT_POSTFIELDS] = $params;break;
default:if($debug)echo ('不支持的请求方式！');break;
}$ch = curl_init();if($optsother && is_array($optsother))$opts=$opts+$optsother;curl_setopt_array($ch, $opts);$data = curl_exec($ch);$error = curl_error($ch);curl_close($ch);/* 初始化并执行curl请求 */
if($error && $debug){echo ('请求发生错误:'.$error);}
return $data;
}//检测字符串中是否存在
private function str_exists($haystack, $needle){
return !(strpos(''.$haystack, ''.$needle) === FALSE);
}//重购url
private function format_url($url){
if($this->str_exists($url,'.com')){
$arr = explode('.com',$url);
$urlbase = $arr[1];
}else{
$urlbase='/'.$url;
}
return $this->base_domain.$urlbase;
}
}
?>
此处可能存在不合适展示的内容，页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容，可点击提交进行申诉，我们将尽快为您处理。
马建仓 AI 助手