<?php
header('Access-Control-Allow-Origin:*');
header('Content-type: application/json');
error_reporting(0);
$url = $_POST['url'];
if (!empty($url)) {
    if (strpos($url, 'weibo') !== false) {
        $data = file_get_contents($url);
        preg_match('/\"pic_ids\":([\s\S]*)\]\,([\s\S]*)\"pic_types/', $data, $arr);
        $img = json_decode($arr[1].']');
        $images = array();
        for ($i=0;$i<count($img);$i++) {
            $none = 'https://lz.sinaimg.cn/oslarge/'.$img[$i].'.jpg';
            array_push($images, $none);
        }
        if (!empty($arr)) {
            $Json = array(
                'code' => 200,
                'msg' => 'success',
                'count' => count($img),
                'images' => $images
            );
        } else {
            $Json = array(
                'code' => 201,
                'msg' => 'error',
            );
        }
    } elseif (strpos($url, 'kuaishou') !== false) {
        $loc = get_headers($url, 1)['Location'];
        $url = curl($loc[0]);
        preg_match('/imageCDN\":\"tx2.a.yximgs.com\",\"images\":(.*?)\],\"width/', $url, $arr);
        $img = json_decode($arr[1].']', true);
        $images = array();
        for ($i=0;$i<count($img);$i++) {
            $none = 'http://tx2.a.yximgs.com/'.$img[$i]['path'];
            array_push($images, $none);
        }
        if (!empty($arr)) {
            $Json = array(
                'code' => 200,
                'msg' => 'success',
                'count' => count($img),
                'images' => $images
            );
        } else {
            $Json = array(
                'code' => 201,
                'msg' => 'error',
            );
        }
    } elseif (strpos($url, 'douyin') !== false) {
		print_r($url);
        $loc = get_headers($url, 1)['location'];
		print_r($loc);
        preg_match('/video\/(.*)\//', $loc, $id);
        $arr = json_decode(file_get_contents('https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids='.$id[1]), 1);
        $images = $arr['item_list'][0]['video']['cover']['url_list'];
        if (!empty($images)) {
            $Json = array(
                'code' => 200,
                'msg' => 'success',
                'count' => count($images),
                'images' => $images
            );
        } else {
            $Json = array(
                'code' => 201,
                'msg' => 'error',
            );
        }
    } elseif (strpos($url, 'instagram') !== false) {
        preg_match('/p\/(.*)\//', $url, $id);
        $arr = json_decode(ins_curl('https://www.instagram.com/p/'.$id[1].'/?__a=1'), true);
        $img = $arr['graphql']['shortcode_media']['edge_sidecar_to_children']["edges"];
        $images = array();
        for ($i=0;$i<count($img);$i++) {
            $none = $img[$i]["node"]["display_resources"][0]["src"];
            array_push($images, $none);
        }
        if (empty($images)) {
            array_push($images, $arr['graphql']['shortcode_media']['display_url']);
        }
        if (!empty($images)) {
            $Json = array(
                'code' => 200,
                'msg' => 'success',
                'count' => count($img),
                'images' => $images
            );
        } else {
            $Json = array(
                'code' => 201,
                'msg' => 'error',
            );
        }
    }
} else {
    $Json = array(
        'code' => 201,
        'msg' => 'error',
    );
}
$Json = json_encode($Json, JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE);
echo stripslashes($Json);
return $Json;

function curl($url)
{
    $ip = rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255);
    $header[] = "accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9";
    $header[] = "accept-encoding: gzip, deflate, br";
    $header[] = "accept-language: zh-CN,zh;q=0.9,en;q=0.8";
    $header[] = "content-type: application/json";
    $header[] = "Referer: ". $url;
    $header[] = "Origin: ". $url;
    $header[] = "CLIENT-IP:" . $ip;
    $header[] = "X-FORWARDED-FOR:" . $ip;
    $header[] = "Host: c.kuaishou.com";
    $cookie = "cookie";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url); //设置传输的 url
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //发送 http 报头
    curl_setopt($ch, CURLOPT_COOKIE, $cookie); //设置Cookie
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Linux; Android 4.4.2; Nexus 4 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.114 Mobile Safari/537.36"); //设置UA
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); // 解码压缩文件
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
    curl_setopt($ch, CURLOPT_TIMEOUT, 5); // 设置超时限制防止死循环
    $output = curl_exec($ch);
    curl_close($ch);
    return $output;
}
function ins_curl($url)
{
    $ip = rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255);
    $header[] = "accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9";
    $header[] = "accept-encoding: gzip, deflate, br";
    $header[] = "accept-language: zh-CN,zh;q=0.9,en;q=0.8";
    $header[] = "content-type: application/json";
    $header[] = "Referer: ". $url;
    $header[] = "Origin: https://www.instagram.com/";
    $header[] = "CLIENT-IP:" . $ip;
    $header[] = "X-FORWARDED-FOR:" . $ip;
    $cookie = "cookie";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url); //设置传输的 url
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //发送 http 报头
    curl_setopt($ch, CURLOPT_COOKIE, $cookie); //设置Cookie
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36"); //设置UA
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); // 解码压缩文件
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
    curl_setopt($ch, CURLOPT_TIMEOUT, 5); // 设置超时限制防止死循环
    $output = curl_exec($ch);
    curl_close($ch);
    return $output;
}