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发表于 2026-1-24 22:29:50
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显示全部楼层
<?php
class Parser {
private $session;
private $cacheDir = __DIR__ . '/cache/';
public function __construct() {
$this->session = curl_init();
curl_setopt_array($this->session, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_TIMEOUT => 10,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_USERAGENT => 'Mozilla/5.0 (Linux; Android 10; SM-G975F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Mobile Safari/537.36',
CURLOPT_ENCODING => 'gzip, deflate',
]);
// 创建缓存目录
if (!file_exists($this->cacheDir)) {
mkdir($this->cacheDir, 0755, true);
}
}
private function getStringMd5($s) {
return md5($s);
}
private function getDateString($date) {
return $date->format('Ym') . str_pad($date->format('d'), 2, '0', STR_PAD_LEFT);
}
private function getDdCalcu720p($puData, $programId) {
$keys = "0123456789";
$ddCalcu = [];
for ($i = 0; $i < floor(strlen($puData) / 2); $i++) {
$ddCalcu[] = $puData[strlen($puData) - $i - 1];
$ddCalcu[] = $puData[$i];
if ($i == 1) {
$ddCalcu[] = "e";
} elseif ($i == 2) {
$dateStr = $this->getDateString(new DateTime());
if (strlen($dateStr) > 6) {
$ddCalcu[] = $keys[intval($dateStr[6])];
} else {
$ddCalcu[] = "0";
}
} elseif ($i == 3) {
if (strlen($programId) > 2) {
$ddCalcu[] = $keys[intval($programId[2])];
} else {
$ddCalcu[] = "0";
}
} elseif ($i == 4) {
$ddCalcu[] = "0";
}
}
return implode('', $ddCalcu);
}
private function getDdCalcuUrl720p($puDataUrl, $programId) {
$urlParts = parse_url($puDataUrl);
if (!isset($urlParts['query'])) {
return $puDataUrl;
}
parse_str($urlParts['query'], $queryParams);
if (!isset($queryParams['puData']) || empty($queryParams['puData'])) {
return $puDataUrl;
}
$puData = $queryParams['puData'];
$ddCalcu = $this->getDdCalcu720p($puData, $programId);
$queryParams['ddCalcu'] = $ddCalcu;
$newQuery = http_build_query($queryParams);
return $urlParts['scheme'] . '://' . $urlParts['host'] . $urlParts['path'] . '?' . $newQuery;
}
private function getAndroidUrl720p($pid) {
$timestamp = round(microtime(true) * 1000);
$appVersion = "26000009";
$headers = [
"AppVersion: 2600000900",
"TerminalId: android",
"X-UP-CLIENT-CHANNEL-ID: 2600037000-99000-200300220100002",
"Accept: application/json",
"Accept-Language: zh-CN,zh;q=0.9,en;q=0.8",
"Connection: keep-alive"
];
$strToHash = $timestamp . $pid . $appVersion;
$md5Hash = $this->getStringMd5($strToHash);
$salt = 66666601;
$suffix = "770fafdf5ba04d279a59ef1600baae98migu6666";
$sign = $this->getStringMd5($md5Hash . $suffix);
$rateType = 3;
if ($pid == "608831231") {
$rateType = 2;
}
$baseUrl = "https://play.miguvideo.com/playurl/v1/play/playurl";
$params = "?sign=" . $sign . "&rateType=" . $rateType . "&contId=" . $pid . "×tamp=" . $timestamp . "&salt=" . $salt;
$fullUrl = $baseUrl . $params;
curl_setopt($this->session, CURLOPT_URL, $fullUrl);
curl_setopt($this->session, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($this->session);
if (curl_errno($this->session) || !$response) {
return null;
}
$respData = json_decode($response, true);
if (!$respData) {
return null;
}
if ((isset($respData['code']) && $respData['code'] != '200') ||
(isset($respData['resultCode']) && $respData['resultCode'] != '200')) {
return null;
}
if (isset($respData['data']['url'])) {
$url = $respData['data']['url'];
} elseif (isset($respData['body']['urlInfo']['url'])) {
$url = $respData['body']['urlInfo']['url'];
} elseif (isset($respData['url'])) {
$url = $respData['url'];
} else {
return null;
}
if (empty($url)) {
return null;
}
return $this->getDdCalcuUrl720p($url, $pid);
}
// 获取缓存键名
private function getCacheKey($pid, $playseek = null) {
return 'video_' . md5($pid . ($playseek ? '_' . $playseek : ''));
}
// 从缓存获取URL
private function getFromCache($pid, $playseek = null) {
$cacheFile = $this->cacheDir . $this->getCacheKey($pid, $playseek);
if (file_exists($cacheFile)) {
return file_get_contents($cacheFile);
}
return null;
}
// 保存URL到缓存
private function saveToCache($pid, $playseek = null, $url) {
$cacheFile = $this->cacheDir . $this->getCacheKey($pid, $playseek);
file_put_contents($cacheFile, $url);
}
// 删除缓存
private function deleteCache($pid, $playseek = null) {
$cacheFile = $this->cacheDir . $this->getCacheKey($pid, $playseek);
if (file_exists($cacheFile)) {
unlink($cacheFile);
}
}
// 检查URL是否有效
private function isUrlValid($url) {
if (empty($url)) {
return false;
}
// 创建一个新的cURL会话来检查URL有效性
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_NOBODY => true, // 只获取头部信息，不下载内容
CURLOPT_HEADER => true,
CURLOPT_TIMEOUT => 5,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_USERAGENT => 'Mozilla/5.0 (Linux; Android 10; SM-G975F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Mobile Safari/537.36',
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
// HTTP状态码为2xx或3xx表示URL有效
return ($httpCode >= 200 && $httpCode < 400);
}
public function parse($params) {
$pid = $params['id'] ?? "641886683";
$playseek = $params['playseek'] ?? null;
$forceRefresh = $params['refresh'] ?? false;
// 如果强制刷新，删除缓存
if ($forceRefresh) {
$this->deleteCache($pid, $playseek);
}
// 尝试从缓存获取
$cachedUrl = $this->getFromCache($pid, $playseek);
if ($cachedUrl && !$forceRefresh) {
// 检查缓存的URL是否仍然有效
if ($this->isUrlValid($cachedUrl)) {
return $cachedUrl;
} else {
// URL失效，删除缓存
$this->deleteCache($pid, $playseek);
}
}
// 重新获取URL
$finalUrl = $this->getAndroidUrl720p($pid);
if ($finalUrl && $playseek) {
$parts = explode('-', $playseek);
if (count($parts) == 2) {
list($starttime, $endtime) = $parts;
$separator = (strpos($finalUrl, '?') !== false) ? '&' : '?';
$finalUrl .= $separator . "playbackbegin=" . $starttime . "&playbackend=" . $endtime;
}
}
if ($finalUrl) {
// 保存到缓存
$this->saveToCache($pid, $playseek, $finalUrl);
}
return $finalUrl;
}
public function __destruct() {
if ($this->session) {
curl_close($this->session);
}
}
}
// 主程序
if (isset($_GET['id'])) {
$parser = new Parser();
$url = $parser->parse([
'id' => $_GET['id'],
'refresh' => isset($_GET['refresh']) // 可选：强制刷新参数
]);
if ($url) {
// 直接重定向到获取的URL
header("Location: " . $url);
exit;
} else {
http_response_code(500);
echo "获取视频链接失败";
}
} else {
echo "示例: ?id=641886683<br>";
echo "示例: ?id=641886683&refresh=1 (强制刷新缓存)";
}
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