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| require_once './vendor/autoload.php';
use RingCentral\Psr7\Response;
use ServerlessFC\PhpCgiProxy;
define('ROOT_DIR', '/mnt/blog');
define('TEXT_REG', '#\.html.*|\.js.*|\.css.*|\.html.*#');
define('BINARY_REG', '#\.gif.*|\.jpg.*|\.png.*|\.jepg.*|\.swf.*|\.bmp.*|\.ico.*|\.svg.*#');
function debug($contents, $code = 200, $headers = ['Content-Type' => 'text/html'])
{
if (!is_string($contents)) {
$contents = json_encode($contents, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
}
return new Response(
$code,
$headers,
$contents
);
}
function fileHandler($filename)
{
$filename = rawurldecode($filename);
$handle = fopen($filename, "r");
$contents = fread($handle, filesize($filename));
fclose($handle);
try {
$type = $GLOBALS['fcPhpCgiProxy']->getMimeType($filename);
} catch (\Exception $e) {
$type = 'application/octet-stream';
}
$headers = [
'Content-Type' => $type,
'Accept-Ranges' => 'bytes',
'Cache-Control' => 'max-age=3600',
];
return new Response(200, $headers, $contents);
}
function appHandler($request, $host, $scheme, $script = 'index.php')
{
$param = [
$request, ROOT_DIR, $script,
[
'HTTP_HOST' => $host,
'SERVER_NAME' => $host,
'SERVER_PORT' => '80',
'REQUEST_SCHEME' => $scheme,
'SCRIPT_FILENAME' => ROOT_DIR . '/' . $script,
'SCRIPT_NAME' => $script,
],
[
'debug_show_cgi_params' => false,
'readWriteTimeout' => 50000,
],
];
try {
$resp = call_user_func_array([$GLOBALS['fcPhpCgiProxy'], 'requestPhpCgi'], $param);
} catch (\Exception $e) {
$GLOBALS['fcPhpCgiProxy'] = new PhpCgiProxy;
$resp = call_user_func_array([$GLOBALS['fcPhpCgiProxy'], 'requestPhpCgi'], $param);
}
return $resp;
}
function trace(string $log, string $level = 'info')
{
$logger = $GLOBALS['fcLogger'];
call_user_func([$logger, $level], $log);
}
function handler($request, $context): Response
{
$uri = $request->getAttribute('requestURI');
$host = $request->getHeaderLine('Host');
$method = $request->getMethod();
$scheme = $request->getHeaderLine('X-Forwarded-Proto');
$clientIP = $request->getAttribute('clientIP');
$userAgent = $request->getHeaderLine('user-agent');
// 访问日志
$log = sprintf('%s %s %s %s %s', $method, $host, $uri, $clientIP, $userAgent);
// trace($log);
$urlInfo = parse_url($uri);
$path = $urlInfo['path'];
$query = $urlInfo['query'] ?? '';
$pathInfo = pathinfo($path);
$extension = $pathInfo['extension'] ?? '';
$filePath = ROOT_DIR . $path;
// 目录跳转
if (!preg_match('#/$#', $path) && is_dir($filePath . '/') && $method == 'GET') {
return new Response(301, ['Location' => str_replace($path, $path . '/', $uri)], '');
}
// 静态文件
if (file_exists($filePath) && (preg_match(TEXT_REG, $path) || preg_match(BINARY_REG, $path))) {
return fileHandler($filePath);
}
// 直接访问
if (strpos($path, '.php')) {
$script = $path;
}
// 伪静态
if (!strpos($path, '.php')) {
// 优先访问index.php
if (is_dir($filePath)) {
$requestUri = $path . 'index.php' . '?' . $query;
$request = $request->withAttribute('requestURI', $requestUri);
$script = $path . 'index.php';
} else {
$script = 'index.php';
}
}
return appHandler($request, $host, $scheme, $script);
}
// 显示nas目录
// fun nas ls -a nas://
|
