/**
* 实现register_shutdown_function
*/
public static function applyShutdownFunction()
{
Base::getLog()->debug(__METHOD__ . ' apply shutdown functions');
foreach (self::$shutdownFunctions as $pair) {
call_user_func_array(Arr::get($pair, 'callback'), Arr::get($pair, 'params'));
}
}
/**
* @inheritdoc
*/
public function executeAction()
{
// 继续执行
parent::executeAction();
Base::getLog()->debug(__METHOD__ . ' render json content type', ['type' => $this->contentType]);
$this->response->headers('content-type', $this->contentType);
$this->response->body = json_encode($this->actionResult);
}
/**
* 完成模板渲染，并输出
*/
public function after()
{
if ($this->autoRender) {
Base::getLog()->debug(__METHOD__ . ' render template view');
$this->response->body = $this->template->render();
}
parent::after();
}
/**
* 每个请求层，最终被调用的方法
*
* @return mixed
*/
public function handle()
{
Base::getLog()->debug(__METHOD__ . ' handle main flow - start');
if (!Route::exists('default')) {
Base::getLog()->debug(__METHOD__ . ' set default route');
Route::set('default', '(<controller>(/<action>(/<id>)))')->defaults(['controller' => 'Site', 'action' => 'index']);
}
$this->flow->contexts['uri'] = Url::detectUri();
Base::getLog()->debug(__METHOD__ . ' handle main flow - end');
}
/**
* @inheritdoc
*/
public function destroy()
{
// 清空session数据
$_SESSION = [];
Base::getLog()->debug(__METHOD__ . ' clean $_SESSION');
// 删除对应的session文件
$sessionID = HttpProtocol::getSessionID();
$file = HttpProtocol::getSessionFile($sessionID);
FileHelper::delete($file);
Base::getLog()->debug(__METHOD__ . ' delete session file', ['file' => $file]);
}
/**
* {@inheritdoc}
*/
public function prepareActionList()
{
$actions = parent::prepareActionList();
Base::getLog()->debug(__METHOD__ . ' handle rest controller request', ['method' => $this->request->method]);
if (isset($this->methodMapping[$this->request->method])) {
$action = $this->methodMapping[$this->request->method];
Base::getLog()->debug(__METHOD__ . ' found rest action', ['method' => $this->request->method, 'action' => $action]);
$actions[] = $action;
}
Base::getLog()->debug(__METHOD__ . ' generate final rest action list', ['actions' => $actions]);
return $actions;
}
/**
* @inheritdoc
*/
public function executeAction()
{
if (!($callback = $this->request->query($this->callbackParam)) && !$this->autoSink) {
throw new JsonpInvalidParameterException('The required parameter ":param" not found.', [':param' => $this->callbackParam]);
}
// 继续执行
parent::executeAction();
// 附加上callback
if ($callback) {
Base::getLog()->debug(__METHOD__ . ' append callback string', ['callback' => $callback]);
$this->response->body = $callback . '(' . $this->response->body . ')';
}
}
/**
* 每个请求层，最终被调用的方法
*
* @return mixed
*/
public function handle()
{
Base::getLog()->debug(__METHOD__ . ' handle request flow - start');
$request = new Request($this->flow->contexts['uri']);
// 上下文
$this->flow->contexts['request'] = $request;
// 处理HTTP相关，例如过滤变量，初始化相关设置
$flow = Flow::instance('tourze-http');
$flow->contexts =& $this->flow->contexts;
$flow->layers = ['tourze\\Bootstrap\\Flow\\Http\\Initialization', 'tourze\\Bootstrap\\Flow\\Http\\Authentication', 'tourze\\Bootstrap\\Flow\\Http\\Authorization'];
$flow->start();
// 执行请求
$response = $request->execute();
echo $response->sendHeaders(true)->body;
Base::getLog()->debug(__METHOD__ . ' handle request flow - end');
}
/**
* 处理请求统计
*
* @param ConnectionInterface $connection
* @param string $data
* @return bool|void
*/
public function onMessage($connection, $data)
{
Base::getLog()->info(__METHOD__ . ' handle message', $data);
$data = json_decode($data, true);
if (empty($data) || !isset($data['cmd'])) {
Base::getLog()->info(__METHOD__ . ' no cmd param, or the data format is wrong', $data);
return false;
}
// 无法解析的包
if (empty($data['cmd']) || $data['cmd'] != 'REPORT_IP') {
return false;
}
Base::getLog()->info(__METHOD__ . ' response ok');
/** @var \Workerman\Connection\ConnectionInterface $connection */
return $connection->send(json_encode(['result' => 'ok']));
}
/**
* {@inheritdoc}
*/
protected function capture($viewFilename, array $viewData)
{
TourzeBase::getLog()->debug(__METHOD__ . ' capture view output', ['file' => $viewFilename]);
// 导入变量
extract($viewData, EXTR_SKIP);
if (!empty(View::$_globalData)) {
extract(View::$_globalData, EXTR_SKIP | EXTR_REFS);
}
ob_start();
try {
include $viewFilename;
} catch (Exception $e) {
ob_end_clean();
throw $e;
}
// 获取最终内容
return ob_get_clean();
}
/**
* 处理请求
*
* $request->execute();
*
* @param Request $request
* @param Response $response
* @return \tourze\Http\Response
* @throws \tourze\Base\Exception\BaseException
*/
public function executeRequest(Request $request, Response $response)
{
$className = 'Controller';
// 控制器
$controller = $request->controller;
$className = Inflector::classify($controller) . $className;
// 目录
$directory = $request->directory;
if ($directory) {
$directory = str_replace('/', '\\', $directory);
$className = $directory . $className;
}
// 保存请求状态
$previous = Request::$current;
Request::$current = $request;
Base::getLog()->info(__METHOD__ . ' controller class', ['class' => $className]);
try {
if (!class_exists($className)) {
Base::getLog()->debug(__METHOD__ . ' class not found', ['class' => $className]);
throw HttpException::factory(Http::NOT_FOUND, 'The requested URL :uri was not found on this server.', [':uri' => $request->uri])->request($request);
}
$class = new ReflectionClass($className);
if ($class->isAbstract()) {
Base::getLog()->error(__METHOD__ . ' calling abstract controller class', ['class' => $className]);
throw new BaseException('Cannot create instances of abstract :controller', [':controller' => $className]);
}
$controller = $class->newInstance(['request' => $request, 'response' => $response]);
$response = $class->getMethod('execute')->invoke($controller);
if (!$response instanceof Response) {
Base::getLog()->error(__METHOD__ . ' unknown response type');
throw new BaseException('Controller failed to return a Response');
}
} catch (HttpException $e) {
if (null === $e->request()) {
$e->request($request);
}
$response = $e->getResponse();
}
Request::$current = $previous;
return $response;
}
public function getStasticLog($module, $interface, $startTime, $endTime, $count = 10)
{
$ipList = !empty($_GET['ip']) && is_array($_GET['ip']) ? $_GET['ip'] : Cache::$serverIpList;
$offsetList = !empty($_GET['offset']) && is_array($_GET['offset']) ? $_GET['offset'] : [];
$port = Config::load('statServer')->get('providerPort');
$requestBufferArray = [];
foreach ($ipList as $key => $ip) {
$offset = isset($offsetList[$key]) ? $offsetList[$key] : 0;
$buffer = ['cmd' => 'get-log', 'module' => $module, 'interface' => $interface, 'start_time' => $startTime, 'end_time' => $endTime, 'offset' => $offset, 'count' => $count];
Base::getLog()->info(__METHOD__ . ' generate buffer fot getting log', $buffer);
$requestBufferArray["{$ip}:{$port}"] = json_encode($buffer) . "\n";
}
$readBufferArray = StatServer::multiRequest($requestBufferArray);
ksort($readBufferArray);
foreach ($readBufferArray as $address => $buf) {
$bodyData = json_decode(trim($buf), true);
$logData = isset($bodyData['data']) ? $bodyData['data'] : '';
$offset = isset($bodyData['offset']) ? $bodyData['offset'] : 0;
$readBufferArray[$address] = ['offset' => $offset, 'data' => $logData];
}
return $readBufferArray;
}
/**
* 上报统计数据
*
* @param string $module
* @param string $interface
* @param bool $success
* @param int $code
* @param string $msg
* @param string $reportAddress
* @return boolean
*/
public static function report($module, $interface, $success, $code, $msg, $reportAddress = '')
{
// 如果msg是个数组，那么要额外处理转换成字符串
if (is_array($msg)) {
// $msg格式为[':message', [':message' => 'TEST']]
if (count($msg) == 2 && !Arr::isAssoc($msg) && is_array($msg[1])) {
$msg = __($msg[0], $msg[1]);
}
}
if (strpos($msg, '[ip]') !== false) {
$msg = str_replace('[ip]', Arr::get($_SERVER, 'REMOTE_ADDR'), $msg);
}
if (strpos($msg, '[ua]') !== false) {
$msg = str_replace('[ua]', Arr::get($_SERVER, 'HTTP_USER_AGENT'), $msg);
}
$reportAddress = $reportAddress ? $reportAddress : Config::load('statClient')->get('ip');
if (isset(self::$timeMap[$module][$interface]) && self::$timeMap[$module][$interface] > 0) {
$startTime = self::$timeMap[$module][$interface];
self::$timeMap[$module][$interface] = 0;
} else {
if (isset(self::$timeMap['']['']) && self::$timeMap[''][''] > 0) {
$startTime = self::$timeMap[''][''];
self::$timeMap[''][''] = 0;
} else {
$startTime = microtime(true);
}
}
//echo "\n";
//echo $startTime . "\n";
$endTime = microtime(true);
//echo $endTime . "\n";
$costTime = $endTime - $startTime;
//echo $costTime . "\n";
$binData = Protocol::encode($module, $interface, $costTime, $success, $code, $msg);
Base::getLog()->debug(__METHOD__ . ' prepare bin data', ['bin' => $binData]);
return self::sendData($reportAddress, $binData);
}
/**
* 单例模式，获取一个指定的实例
*
* // 加载默认实例
* $db = Database::instance();
*
* // 指定实例名称和配置
* $db = Database::instance('custom', $config);
*
* @param string $name 实例名
* @param array $config 配置参数
* @return Connection
*/
public static function instance($name = null, array $config = null)
{
if (null === $name) {
$name = Db::$default;
}
if (!isset(Db::$instances[$name])) {
// 读取配置
if (null === $config) {
$config = (array) Config::load(self::$configFile)->get($name);
Base::getLog()->debug(__METHOD__ . ' get default config', ['name' => $name]);
}
// 合并默认配置
if (isset(self::$defaultConfig[Arr::get($config, 'driver')])) {
$config = Arr::merge(self::$defaultConfig[Arr::get($config, 'driver')], $config);
Base::getLog()->debug(__METHOD__ . ' merge config', ['name' => $name]);
}
$conn = DriverManager::getConnection($config);
Base::getLog()->debug(__METHOD__ . ' create dbal connection', ['name' => $name]);
// 额外注册字段类型
if (isset(self::$mappingType[Arr::get($config, 'driver')])) {
$platform = $conn->getDatabasePlatform();
foreach (self::$mappingType[Arr::get($config, 'driver')] as $dbType => $doctrineType) {
if (!$platform->hasDoctrineTypeMappingFor($dbType)) {
Base::getLog()->debug(__METHOD__ . ' add dbal mapping type', ['raw' => $dbType, 'dbal' => $doctrineType]);
$platform->registerDoctrineTypeMapping($dbType, $doctrineType);
}
}
}
Db::$instances[$name] = $conn;
Base::getLog()->debug(__METHOD__ . ' save db instance', ['name' => $name]);
}
return Db::$instances[$name];
}
/**
* 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, $code);
}
/**
* 删除当前记录
*
* @throws ModelException
* @return Model
*/
public function delete()
{
if (!$this->_loaded) {
throw new ModelException('Cannot delete :model model because it is not loaded.', [':model' => $this->_objectName]);
}
Base::getLog()->debug(__METHOD__ . ' delete record');
$id = $this->pk();
$this->_db->createQueryBuilder()->delete($this->_tableName)->where($this->_primaryKey . ' = ?')->setParameter(0, $id)->execute();
return $this->clear();
}
/**
* 格式化日志记录
*
* @param string $str
* @param string $date
* @param array $codeMap
* @return array
*/
public static function formatStatLog($str, $date, &$codeMap)
{
Base::getLog()->info(__METHOD__ . ' format stat log', ['str' => $str, 'date' => $date]);
// time:[success_count:xx,success_cost_time:xx,fail_count:xx,fail_cost_time:xx]
$stData = $codeMap = [];
$lines = explode("\n", $str);
// 汇总计算
foreach ($lines as $line) {
// line = IP time success_count success_cost_time fail_count fail_cost_time code_json
$lineData = explode("\t", $line);
if (!isset($lineData[5])) {
continue;
}
$timeLine = Arr::get($lineData, 1);
$timeLine = intval(ceil($timeLine / 300) * 300);
$successCount = Arr::get($lineData, 2);
$successCostTime = Arr::get($lineData, 3);
$failCount = Arr::get($lineData, 4);
$failCostTime = Arr::get($lineData, 5);
$codeMapList = json_decode($lineData[6], true);
if (!isset($stData[$timeLine])) {
$stData[$timeLine] = ['success_count' => 0, 'success_cost_time' => 0, 'fail_count' => 0, 'fail_cost_time' => 0];
}
$stData[$timeLine]['success_count'] += $successCount;
$stData[$timeLine]['success_cost_time'] += $successCostTime;
$stData[$timeLine]['fail_count'] += $failCount;
$stData[$timeLine]['fail_cost_time'] += $failCostTime;
if (is_array($codeMapList)) {
foreach ($codeMapList as $code => $count) {
if (!isset($codeMap[$code])) {
$codeMap[$code] = 0;
}
$codeMap[$code] += $count;
}
}
}
// 按照时间排序
ksort($stData);
// time => [total_count:xx,success_count:xx,suc_avg_time:xx,fail_count:xx,fail_avg_time:xx,percent:xx]
$data = [];
// 计算成功率 耗时
foreach ($stData as $timeLine => $item) {
$data[$timeLine] = ['time' => date('Y-m-d H:i:s', $timeLine), 'total_count' => $item['success_count'] + $item['fail_count'], 'total_avg_time' => $item['success_count'] + $item['fail_count'] == 0 ? 0 : round(($item['success_cost_time'] + $item['fail_cost_time']) / ($item['success_count'] + $item['fail_count']), 6), 'success_count' => $item['success_count'], 'suc_avg_time' => $item['success_count'] == 0 ? $item['success_count'] : round($item['success_cost_time'] / $item['success_count'], 6), 'fail_count' => $item['fail_count'], 'fail_avg_time' => $item['fail_count'] == 0 ? 0 : round($item['fail_cost_time'] / $item['fail_count'], 6), 'percent' => $item['success_count'] + $item['fail_count'] == 0 ? 0 : round($item['success_count'] * 100 / ($item['success_count'] + $item['fail_count']), 4)];
}
$timePoint = strtotime($date);
for ($i = 0; $i < 288; $i++) {
$data[$timePoint] = isset($data[$timePoint]) ? $data[$timePoint] : ['time' => date('Y-m-d H:i:s', $timePoint), 'total_count' => 0, 'total_avg_time' => 0, 'success_count' => 0, 'suc_avg_time' => 0, 'fail_count' => 0, 'fail_avg_time' => 0, 'percent' => 100];
$timePoint += 300;
}
ksort($data);
return $data;
}
/**
* {@inheritdoc}
*/
public function destroy()
{
Base::getLog()->debug(__METHOD__ . ' destroy session');
return session_destroy();
}
/**
* {@inheritdoc}
*/
public function send($from = null, $to = null, $subject = null, $message = null)
{
Base::getLog()->debug(__METHOD__ . ' call send mail method', ['to' => $to, 'subject' => $subject, 'message' => $message, 'from' => $from]);
if ($to === null) {
$to = $this->to;
}
if ($subject === null) {
$subject = $this->subject;
}
if ($message === null) {
$message = $this->message;
}
if ($from === null) {
$from = $this->from;
}
if (is_array($to)) {
$to = implode(', ', $to);
}
Base::getLog()->debug(__METHOD__ . ' prepare to send mail', ['to' => $to, 'subject' => $subject, 'message' => $message, 'from' => $from]);
$result = @mail($to, $subject, $message, 'From: ' . $from);
Base::getLog()->debug(__METHOD__ . ' send mail result', ['result' => $result]);
$this->to = null;
$this->subject = null;
$this->message = null;
$this->from = null;
return $result;
}
/**
* 传入参数，生成当前路由的uri
*
* @param array $params URI参数
* @return string
* @throws RouteException
*/
public function uri(array $params = null)
{
$defaults = $this->_defaults;
if (isset($params['controller'])) {
$params['controller'] = strtolower($params['controller']);
}
if (isset($params['directory'])) {
$params['directory'] = strtolower($params['directory']);
}
/**
* 匿名函数，用于循环替换路由参数
*
* @param string $portion URI定义部分
* @param boolean $required 参数是否必须的
* @return array 返回保存参数的数组
* @throws RouteException
*/
$compile = function ($portion, $required) use(&$compile, $defaults, $params) {
$missing = [];
$pattern = '#(?:' . Route::REGEX_KEY . '|' . Route::REGEX_GROUP . ')#';
$result = preg_replace_callback($pattern, function ($matches) use(&$compile, $defaults, &$missing, $params, &$required) {
if ('<' === $matches[0][0]) {
$param = $matches[1];
if (isset($params[$param])) {
$required = $required || !isset($defaults[$param]) || $params[$param] !== $defaults[$param];
return $params[$param];
}
// 直接返回参数默认值
if (isset($defaults[$param])) {
return $defaults[$param];
}
$missing[] = $param;
} else {
$result = $compile($matches[2], false);
if ($result[1]) {
$required = true;
return $result[0];
}
}
return null;
}, $portion);
if ($required && $missing) {
throw new RouteException('Required route parameter not passed: :param', [':param' => reset($missing)]);
}
return [$result, $required];
};
$result = $compile($this->_uri, true);
Base::getLog()->debug(__METHOD__ . ' get route compile result', ['identify' => $this->identify, 'result' => $result]);
$uri = $result ? array_shift($result) : $result;
// 过滤URI中的重复斜杆
$uri = preg_replace('#//+#', '/', rtrim($uri, '/'));
// 如果是外部链接
if ($this->isExternal()) {
$host = $this->_defaults['host'];
// 使用默认协议
if (false === strpos($host, '://')) {
$host = Route::$defaultProtocol . $host;
}
$uri = rtrim($host, '/') . '/' . $uri;
}
return $uri;
}
/**
* 解析HTTP_RANGE
*
* @return array|false
*/
protected function _parseByteRange()
{
if ($httpRange = Arr::get($_SERVER, 'HTTP_RANGE')) {
Base::getLog()->debug(__METHOD__ . ' get HTTP_RANGE', ['string' => $httpRange]);
preg_match_all('/(-?[0-9]++(?:-(?![0-9]++))?)(?:-?([0-9]++))?/', $httpRange, $matches, PREG_SET_ORDER);
return $matches[0];
} else {
return false;
}
}
/**
* 记录异常信息
*
* @param Exception $e
*/
public static function log(Exception $e)
{
Base::getLog()->error($e->getMessage(), ['code' => $e->getCode(), 'file' => $e->getFile(), 'line' => $e->getLine()]);
}
/**
* {@inheritdoc}
*/
public function headersSent(&$file = null, &$line = null)
{
Base::getLog()->debug(__METHOD__ . ' check if header sent', ['file' => $file, 'line' => $line]);
return headers_sent($file, $line);
}
/**
* 获取指定的路由信息
*
* $route = Route::get('default');
*
* @param string $name 路由名称
* @return Entry
* @throws BaseException
*/
public static function get($name)
{
if (!isset(Route::$routeInstances[$name])) {
Base::getLog()->error(__METHOD__ . ' getting unknown route', ['name' => $name, 'exists' => array_keys(self::$routeInstances)]);
throw new RouteNotFoundException('The requested route does not exist: :route', [':route' => $name]);
}
return Route::$routeInstances[$name];
}
/**
* {@inheritdoc}
*/
public function remove($name)
{
Base::getLog()->debug(__METHOD__ . ' remove cache', ['name' => $name]);
unset($this->_cache[$name]);
unset($this->_cacheHit[$name]);
return true;
}
/**
* 执行请求
*
* @return Response
* @throws HttpException
* @throws ClientRecursionException
* @throws RequestException
*/
public function execute()
{
if (!$this->external) {
Base::getLog()->debug(__METHOD__ . ' execute internal request');
$processed = Request::process($this, $this->routes);
if ($processed) {
// 保存匹配到的路由
$this->route = Arr::get($processed, 'route');
$params = Arr::get($processed, 'params');
// 是否为外部链接
$this->external = $this->route->isExternal();
// 控制器放在子目录中的情况
if (isset($params['directory'])) {
$this->directory = $params['directory'];
}
// 附加上命名空间
if (isset($params['namespace'])) {
$this->directory = $params['namespace'];
}
// 命名空间处理
if (!$this->directory) {
$this->directory = Route::$defaultNamespace;
}
// 修正命名空间
if (false === strpos($this->directory, '\\')) {
$this->directory = Route::$defaultNamespace . $this->directory . '\\';
}
// 保存控制器
$this->controller = Arr::get($params, 'controller');
// 保存动作
$this->action = Arr::get($params, 'action', Route::$defaultAction);
// 清理保留字段
foreach ($this->persistRouteParams as $name) {
unset($params[$name]);
}
$this->_params = $params;
Base::getLog()->debug(__METHOD__ . ' execute info', ['directory' => $this->directory, 'controller' => $this->controller, 'action' => $this->action, 'params' => $this->_params]);
} else {
Base::getLog()->debug(__METHOD__ . ' not route matched');
}
}
if (!$this->route instanceof Entry) {
$e = HttpException::factory(Http::NOT_FOUND, 'Unable to find a route to match the URI: :uri', [':uri' => $this->uri]);
$e->request($this);
throw $e;
}
if (!$this->client instanceof RequestClient) {
throw new RequestException('Unable to execute :uri without a RequestClient', [':uri' => $this->uri]);
}
return $this->client->execute($this);
}
/**
* 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);
}
}
/**
* 从http数据包中解析$_POST、$_GET、$_COOKIE等
*
* @param string $recv_buffer
* @param TcpConnection $connection
* @return array
*/
public static function decode($recv_buffer, TcpConnection $connection)
{
// 初始化
Base::getLog()->debug(__METHOD__ . ' clean global variables');
$_POST = $_GET = $_COOKIE = $_REQUEST = $_SESSION = $_FILES = [];
$GLOBALS['HTTP_RAW_POST_DATA'] = '';
$userInfo = posix_getpwuid(posix_getuid());
$_SERVER = ['USER' => Arr::get($userInfo, 'name', ''), 'HOME' => '', 'QUERY_STRING' => '', 'REQUEST_METHOD' => '', 'REQUEST_URI' => '', 'SERVER_PROTOCOL' => '', 'SERVER_SOFTWARE' => 'tourze/' . Base::VERSION, 'SERVER_NAME' => '', 'SCRIPT_FILENAME' => '', 'HTTP_HOST' => '', 'HTTP_USER_AGENT' => '', 'HTTP_ACCEPT' => '', 'HTTP_ACCEPT_LANGUAGE' => '', 'HTTP_ACCEPT_ENCODING' => '', 'HTTP_COOKIE' => '', 'HTTP_CONNECTION' => '', 'REMOTE_ADDR' => '', 'REMOTE_PORT' => '0', 'REQUEST_TIME' => time()];
$_SERVER['REQUEST_TIME_FLOAT'] = $_SERVER['REQUEST_TIME'] . substr((string) microtime(), 1, 5);
Base::getLog()->debug(__METHOD__ . ' clean previous headers');
// 清空上次的数据
HttpCache::$header = ['Connection: keep-alive'];
HttpCache::$instance = new HttpCache();
// 将header分割成数组
list($httpHeader, $httpBody) = explode("\r\n\r\n", $recv_buffer, 2);
$headerData = explode("\r\n", $httpHeader);
// 第一行为比较重要的一行
$firstLine = array_shift($headerData);
list($_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'], $_SERVER['SERVER_PROTOCOL']) = explode(' ', $firstLine);
$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'] = $_SERVER['DOCUMENT_URI'] = $_SERVER['REQUEST_URI'];
Base::getLog()->debug(__METHOD__ . ' receive http request', ['method' => $_SERVER['REQUEST_METHOD'], 'uri' => $_SERVER['REQUEST_URI'], 'protocol' => $_SERVER['SERVER_PROTOCOL']]);
$httpPostBoundary = '';
foreach ($headerData as $content) {
// \r\n\r\n
if (empty($content)) {
continue;
}
list($key, $value) = explode(':', $content, 2);
$key = strtolower($key);
$value = trim($value);
switch ($key) {
// HTTP_HOST
case 'host':
$_SERVER['HTTP_HOST'] = $value;
$tmp = explode(':', $value);
$_SERVER['SERVER_NAME'] = $tmp[0];
if (isset($tmp[1])) {
$_SERVER['SERVER_PORT'] = $tmp[1];
}
break;
// cookie
// cookie
case 'cookie':
$_SERVER['HTTP_COOKIE'] = $value;
parse_str(str_replace('; ', '&', $_SERVER['HTTP_COOKIE']), $_COOKIE);
break;
// user-agent
// user-agent
case 'user-agent':
$_SERVER['HTTP_USER_AGENT'] = $value;
break;
// accept
// accept
case 'accept':
$_SERVER['HTTP_ACCEPT'] = $value;
break;
// accept-language
// accept-language
case 'accept-language':
$_SERVER['HTTP_ACCEPT_LANGUAGE'] = $value;
break;
// accept-encoding
// accept-encoding
case 'accept-encoding':
$_SERVER['HTTP_ACCEPT_ENCODING'] = $value;
break;
// connection
// connection
case 'connection':
$_SERVER['HTTP_CONNECTION'] = $value;
break;
case 'referer':
$_SERVER['HTTP_REFERER'] = $value;
break;
case 'if-modified-since':
$_SERVER['HTTP_IF_MODIFIED_SINCE'] = $value;
break;
case 'if-none-match':
$_SERVER['HTTP_IF_NONE_MATCH'] = $value;
break;
case 'content-type':
if (!preg_match('/boundary="?(\\S+)"?/', $value, $match)) {
$_SERVER['CONTENT_TYPE'] = $value;
} else {
$_SERVER['CONTENT_TYPE'] = 'multipart/form-data';
$httpPostBoundary = '--' . $match[1];
}
break;
}
}
// 需要解析$_POST
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (isset($_SERVER['CONTENT_TYPE']) && $_SERVER['CONTENT_TYPE'] === 'multipart/form-data') {
self::parseUploadFiles($httpBody, $httpPostBoundary);
} else {
parse_str($httpBody, $_POST);
$GLOBALS['HTTP_RAW_POST_DATA'] = $httpBody;
}
}
// QUERY_STRING
$_SERVER['QUERY_STRING'] = parse_url($_SERVER['REQUEST_URI'], PHP_URL_QUERY);
if ($_SERVER['QUERY_STRING']) {
// $GET
parse_str($_SERVER['QUERY_STRING'], $_GET);
} else {
$_SERVER['QUERY_STRING'] = '';
}
// REQUEST
$_REQUEST = array_merge($_GET, $_POST);
// REMOTE_ADDR REMOTE_PORT
$_SERVER['REMOTE_ADDR'] = $connection->getRemoteIp();
$_SERVER['REMOTE_PORT'] = $connection->getRemotePort();
// 这两处要怎么读取呢？
$_SERVER['SERVER_ADDR'] = null;
$_SERVER['SERVER_PORT'] = null;
$result = ['get' => $_GET, 'post' => $_POST, 'cookie' => $_COOKIE, 'server' => $_SERVER, 'files' => $_FILES];
Base::getLog()->debug(__METHOD__ . ' get request data', $result);
return $result;
}
/**
* {@inheritdoc}
*/
public function getMessages()
{
Base::getLog()->debug(__METHOD__ . ' get flash messages');
return array_merge($this->messages['prev'], $this->messages['now']);
}
/**
* 尝试以守护进程的方式运行
*
* @throws Exception
*/
protected static function daemonize()
{
Base::getLog()->debug(__METHOD__ . ' calling daemonize', ['daemonize' => self::$daemonize]);
if (!self::$daemonize) {
return;
}
umask(0);
$pid = pcntl_fork();
if (-1 === $pid) {
throw new Exception('fork fail');
} elseif ($pid > 0) {
exit(0);
}
if (-1 === posix_setsid()) {
throw new Exception("setsid fail");
}
// fork again avoid SVR4 system regain the control of terminal
$pid = pcntl_fork();
if (-1 === $pid) {
throw new Exception("fork fail");
} elseif (0 !== $pid) {
exit(0);
}
}
