/**
* @return bool
*/
protected function _destroy()
{
// Destroy the current session
session_destroy();
// Did destruction work?
$status = !Base::getHttp()->sessionID();
if ($status) {
// Make sure the session cannot be restarted
Cookie::delete($this->_name);
}
return $status;
}
/**
* 覆盖原workerman流程，实现更多功能
* 当接收到完整的http请求后的处理逻辑
*
* 1、如果请求的是以php为后缀的文件，则尝试加载
* 2、如果请求的url没有后缀，则尝试加载对应目录的index.php
* 3、如果请求的是非php为后缀的文件，尝试读取原始数据并发送
* 4、如果请求的文件不存在，则返回404
*
* @param TcpConnection $connection
* @param mixed $data
* @return mixed
*/
public function onMessage($connection, $data)
{
Base::getLog()->debug(__METHOD__ . ' receive http request', ['uri' => $_SERVER['REQUEST_URI'], 'ip' => $connection->getRemoteIp(), 'port' => $connection->getRemotePort(), 'data' => $data]);
// 请求的文件
$urlInfo = parse_url($_SERVER['REQUEST_URI']);
if (!$urlInfo) {
Base::getHttp()->header('HTTP/1.1 400 Bad Request');
Base::getLog()->warning(__METHOD__ . ' receive bad request', ['uri' => $_SERVER['REQUEST_URI'], 'ip' => $connection->getRemoteIp(), 'port' => $connection->getRemotePort()]);
return $connection->close($this->error400);
}
$path = $urlInfo['path'];
$pathInfo = pathinfo($path);
$extension = isset($pathInfo['extension']) ? $pathInfo['extension'] : '';
if ($extension === '') {
$path = ($len = strlen($path)) && $path[$len - 1] === '/' ? $path . $this->indexFile : $path . '/' . $this->indexFile;
$extension = 'php';
}
$serverName = Arr::get($_SERVER, 'SERVER_NAME');
$rootDir = isset($this->serverRoot[$serverName]) ? $this->serverRoot[$serverName] : current($this->serverRoot);
$file = "{$rootDir}/{$path}";
// 对应的php文件不存在，而且支持rewrite
if (!is_file($file) && $this->rewrite) {
$file = is_string($this->rewrite) ? $rootDir . '/' . $this->rewrite : $rootDir . '/' . $this->indexFile;
$extension = 'php';
$_SERVER['PATH_INFO'] = $_SERVER['REQUEST_URI'];
}
// 请求的文件存在
if (is_file($file)) {
Base::getLog()->debug(__METHOD__ . ' request file existed', ['file' => $file, 'extension' => $extension]);
// 判断是否是站点目录里的文件
if (!($requestRealPath = realpath($file)) || !($rootDirRealPath = realpath($rootDir)) || 0 !== strpos($requestRealPath, $rootDirRealPath)) {
Base::getHttp()->header('HTTP/1.1 400 Bad Request');
Base::getLog()->warning(__METHOD__ . ' receive bad request', ['uri' => $_SERVER['REQUEST_URI'], 'ip' => $connection->getRemoteIp(), 'port' => $connection->getRemotePort()]);
return $connection->close('<h1>400 Bad Request</h1>');
}
$file = realpath($file);
// 如果请求的是php文件
// PHP文件需要include
if ($extension === 'php') {
Base::getLog()->debug(__METHOD__ . ' handle request', ['uri' => $_SERVER['REQUEST_URI'], 'ip' => $connection->getRemoteIp(), 'port' => $connection->getRemotePort(), 'file' => $file]);
Base::getLog()->debug(__METHOD__ . ' clean components - start');
Base::cleanComponents();
Base::getLog()->debug(__METHOD__ . ' clean components - end');
$cwd = getcwd();
chdir($rootDir);
ini_set('display_errors', 'off');
// 缓冲输出
ob_start();
// 载入php文件
try {
// $_SERVER变量
$_SERVER['HOME'] = $_SERVER['DOCUMENT_ROOT'] = dirname($file);
$_SERVER['SCRIPT_FILENAME'] = $file;
Base::getLog()->debug(__METHOD__ . ' dispatch client info', ['ip' => $_SERVER['REMOTE_ADDR'], 'port' => $_SERVER['REMOTE_PORT']]);
include $file;
} catch (Exception $e) {
Base::getLog()->error($e->getMessage(), ['code' => $e->getCode(), 'file' => $e->getFile(), 'line' => $e->getLine()]);
// 如果不是exit
if ($e->getMessage() != 'jump_exit') {
echo $e;
}
}
Patch::applyShutdownFunction();
$content = ob_get_clean();
ini_set('display_errors', 'on');
$result = $connection->close($content);
chdir($cwd);
return $result;
} else {
$contentType = Mime::getMimeFromExtension($extension, self::$defaultMimeType);
Base::getLog()->debug(__METHOD__ . ' get static file content type', ['extension' => $extension, 'contentType' => $contentType]);
Base::getHttp()->header('Content-Type: ' . $contentType);
// 获取文件信息
$info = stat($file);
$modifiedTime = $info ? date('D, d M Y H:i:s', Arr::get($info, 'mtime')) . ' GMT' : '';
// 如果有$_SERVER['HTTP_IF_MODIFIED_SINCE']
if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $info) {
// 文件没有更改则直接304
if ($modifiedTime === $_SERVER['HTTP_IF_MODIFIED_SINCE']) {
Base::getLog()->debug(__METHOD__ . ' no modified, return 304');
// 304
Base::getHttp()->header('HTTP/1.1 304 Not Modified');
// 发送给客户端
return $connection->close('');
}
}
if ($modifiedTime) {
Base::getLog()->debug(__METHOD__ . ' set last modified time', ['time' => $modifiedTime]);
Base::getHttp()->header("Last-Modified: {$modifiedTime}");
}
// 发送给客户端
return $connection->close(file_get_contents($file));
}
} else {
Base::getLog()->warning(__METHOD__ . ' requested file not found', ['file' => $file]);
// 404
Base::getHttp()->header("HTTP/1.1 404 Not Found");
return $connection->close($this->error404);
}
}
/**
* 跳转的助手方法
*
* @param string $uri 要跳转的URI
* @param int $code HTTP状态码
* @throws HttpException
*/
public function redirect($uri = '', $code = 302)
{
Base::getLog()->debug(__METHOD__ . ' redirect from controller', ['uri' => $uri, 'code' => $code]);
Base::getHttp()->redirect((string) $uri, $code);
}
<?php
use tourze\Base\Base;
Base::getHttp()->setCookie(date('Y-m-d-H-i-s'), microtime(true));
?>
<pre><?php
print_r($_COOKIE);
?>
</pre>
<?php
use tourze\Base\Base;
Base::getHttp()->header('Content-Type: application/json');
tourze\Server\Patch\register_shutdown_function(function () {
echo microtime(true);
});
<?php
use tourze\Base\Base;
Base::getHttp()->header('Content-Type: text/html');
$str = date('Y-m-d H:i:s');
Base::getSession()->set(date('Y-m-d-H-i'), $str);
echo Base::getSession()->get(date('Y-m-d-H-i'));
echo "<br/>";
echo Base::getSession()->id();
echo "<pre>";
var_dump($_SESSION);
echo "</pre>";
//\tourze\Base\Base::getSession()->destroy();
//Base::getHttp()->end('end.');
/**
* 通过HTTP发送文件，达到下载文件的效果
*
* // 下载一个已经存在的文件
* $response->sendFile('media/packages/package.zip');
*
* // 将返回内容当做是下载处理：
* $response->body = $content;
* $response->sendFile(true, $filename);
*
* @param string $filename 文件名、文件路径，如果设置为`true`则返回当前的response内容
* @param string $download 下载文件名，默认为当前要处理的文件名
* @param array $options 其他选项
* @throws BaseException
*/
public function sendFile($filename, $download = null, array $options = null)
{
// 强制指定了mime
if (!empty($options['mime_type'])) {
$mime = $options['mime_type'];
}
// 返回当前的响应内容，作为本次下载
if (true === $filename) {
if (empty($download)) {
throw new BaseException('Download name must be provided for streaming files');
}
$options['delete'] = false;
if (!isset($mime)) {
// 根据扩展名，获取指定的mime类型
$mime = Mime::getMimeFromExtension(strtolower(pathinfo($download, PATHINFO_EXTENSION)));
}
// 将响应内容保存到临时文件
$fileData = (string) $this->message->body;
$size = strlen($fileData);
$file = tmpfile();
fwrite($file, $fileData);
unset($fileData);
} else {
$filename = realpath($filename);
if (empty($download)) {
$download = pathinfo($filename, PATHINFO_BASENAME);
}
$size = filesize($filename);
if (!isset($mime)) {
$mime = Mime::getMimeFromExtension(pathinfo($download, PATHINFO_EXTENSION));
}
$file = fopen($filename, 'rb');
}
if (!is_resource($file)) {
throw new BaseException('Could not read file to send: :file', [':file' => $download]);
}
// inline和attachment的区别，主要在于浏览器遇到inline类型的下载时，会尝试直接在浏览器打开，而attachment则不会
$disposition = Arr::get($options, 'inline') ? 'inline' : 'attachment';
$temp = $this->_calculateByteRange($size);
$start = array_shift($temp);
$end = array_shift($temp);
if (!empty($options['resumable'])) {
if ($start > 0 || $end < $size - 1) {
// Partial Content
$this->status = 206;
}
$this->headers('content-range', 'bytes ' . $start . '-' . $end . '/' . $size);
$this->headers('accept-ranges', 'bytes');
}
$this->headers('content-disposition', $disposition . '; filename="' . $download . '"');
$this->headers('content-type', $mime);
$this->headers('content-length', (string) ($end - $start + 1));
$this->sendHeaders();
// @notice 此方法在cli环境下可能无效
while (ob_get_level()) {
ob_end_flush();
}
ignore_user_abort(true);
$prevTimeLimit = ini_get('max_execution_time');
@set_time_limit(0);
// 16K
$block = 1024 * 16;
fseek($file, $start);
while (!feof($file) && ($pos = ftell($file)) <= $end) {
if (connection_aborted()) {
break;
}
if ($pos + $block > $end) {
$block = $end - $pos + 1;
}
echo fread($file, $block);
flush();
}
fclose($file);
if (!empty($options['delete'])) {
try {
unlink($filename);
} catch (Exception $e) {
Base::getLog()->error($e->getMessage(), ['code' => $e->getCode()]);
}
}
// 停止执行
@set_time_limit($prevTimeLimit);
Base::getHttp()->end();
}
/**
* header函数的补丁
*
* @param string $string
* @param bool|true $replace
* @param null $httpResponseCode
*/
function header($string, $replace = true, $httpResponseCode = null)
{
Base::getHttp()->header($string, $replace, $httpResponseCode);
}
/**
* {@inheritdoc}
*/
public function start()
{
Base::getLog()->debug(__METHOD__ . ' session start');
Base::getHttp()->sessionStart();
}
/**
* 删除指定的cookie
*
* Cookie::delete('theme');
*
* @param string $name cookie名
* @return bool
*/
public static function delete($name)
{
unset($_COOKIE[$name]);
return Base::getHttp()->setCookie($name, null, -86400, Cookie::$path, Cookie::$domain, Cookie::$secure, Cookie::$httpOnly);
}
