/**
* 调试输出接口
* @access public
* @param Response $response Response对象
* @param array $log 日志信息
* @return bool
*/
public function output(Response $response, array $log = [])
{
$request = Request::instance();
$contentType = $response->getHeader('Content-Type');
$accept = $request->header('accept');
if (strpos($accept, 'application/json') === 0 || $request->isAjax()) {
return false;
} elseif (!empty($contentType) && strpos($contentType, 'html') === false) {
return false;
}
// 获取基本信息
$runtime = number_format(microtime(true), 8, '.', '') - THINK_START_TIME;
$reqs = number_format(1 / $runtime, 2);
$mem = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
// 页面Trace信息
if (isset($_SERVER['HTTP_HOST'])) {
$uri = $_SERVER['SERVER_PROTOCOL'] . ' ' . $_SERVER['REQUEST_METHOD'] . ' : ' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
} else {
$uri = 'cmd:' . implode(' ', $_SERVER['argv']);
}
$base = ['请求信息' => date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) . ' ' . $uri, '运行时间' => number_format($runtime, 6) . 's [ 吞吐率：' . $reqs . 'req/s ] 内存消耗：' . $mem . 'kb 文件加载：' . count(get_included_files()), '查询信息' => Db::$queryTimes . ' queries ' . Db::$executeTimes . ' writes ', '缓存信息' => Cache::$readTimes . ' reads,' . Cache::$writeTimes . ' writes', '配置加载' => count(Config::get())];
if (session_id()) {
$base['会话信息'] = 'SESSION_ID=' . session_id();
}
$info = Debug::getFile(true);
// 页面Trace信息
$trace = [];
foreach ($this->config['trace_tabs'] as $name => $title) {
$name = strtolower($name);
switch ($name) {
case 'base':
// 基本信息
$trace[$title] = $base;
break;
case 'file':
// 文件信息
$trace[$title] = $info;
break;
default:
// 调试信息
if (strpos($name, '|')) {
// 多组信息
$names = explode('|', $name);
$result = [];
foreach ($names as $name) {
$result = array_merge($result, isset($log[$name]) ? $log[$name] : []);
}
$trace[$title] = $result;
} else {
$trace[$title] = isset($log[$name]) ? $log[$name] : '';
}
}
}
// 调用Trace页面模板
ob_start();
include $this->config['trace_file'];
return ob_get_clean();
}
/**
* kindeditor 图片上传
*/
public function kindeditor($dir = '')
{
if (!in_array($dir, ['image', 'file', 'flash', 'media'])) {
$return = ['error' => 1, 'message' => '不支持的上传类型'];
Response::create($return, 'json')->send();
}
$Storage = Loader::model('Storage');
$return = ['error' => 0, 'info' => '上传成功'];
switch ($dir) {
case 'image':
$options['ext'] = ['jpg', 'gif', 'png', 'jpeg'];
break;
case 'file':
$options['ext'] = ['xls', 'xlsx', 'doc', 'docx', 'txt', 'zip', 'rar'];
break;
case 'flash':
$options['ext'] = ['flv', 'swf'];
break;
case 'media':
$options['ext'] = ['mp4', 'avi'];
break;
}
$info = $Storage->upload('imgFile', $options);
if (false !== $info) {
$return['url'] = $info['path'];
} else {
$return['error'] = 1;
$return['message'] = $Storage->getError();
}
Response::create($return, 'json')->send();
}
/**
* @covers think\Response::send
* @todo Implement testSend().
*/
public function testSend()
{
$dataArr = [];
$dataArr["key"] = "value";
$response = Response::create($dataArr, 'json');
$result = $response->getContent();
$this->assertEquals('{"key":"value"}', $result);
$request = Request::instance();
$request->get(['callback' => 'callback']);
$response = Response::create($dataArr, 'jsonp');
$result = $response->getContent();
$this->assertEquals('callback({"key":"value"});', $result);
}
/**
* 输出返回数据
* @access protected
* @param mixed $data 要返回的数据
* @param String $type 返回类型 JSON XML
* @param integer $code HTTP状态码
* @return Response
*/
protected function response($data, $type = 'json', $code = 200)
{
return Response::create($data, $type)->code($code);
}
/**
* 执行应用程序
* @access public
* @param \think\Request $request Request对象
* @return \think\Response
* @throws Exception
*/
public static function run($request)
{
// 初始化应用（公共模块）
self::initModule(COMMON_MODULE, Config::get());
// 获取配置参数
$config = Config::get();
// 注册根命名空间
if (!empty($config['root_namespace'])) {
Loader::addNamespace($config['root_namespace']);
}
// 加载额外文件
if (!empty($config['extra_file_list'])) {
foreach ($config['extra_file_list'] as $file) {
$file = strpos($file, '.') ? $file : APP_PATH . $file . EXT;
if (is_file($file)) {
include_once $file;
}
}
}
// 设置系统时区
date_default_timezone_set($config['default_timezone']);
// 监听app_init
APP_HOOK && Hook::listen('app_init');
// 开启多语言机制
if ($config['lang_switch_on']) {
// 获取当前语言
defined('LANG_SET') or define('LANG_SET', Lang::range());
// 加载系统语言包
Lang::load(THINK_PATH . 'lang' . DS . LANG_SET . EXT);
if (!APP_MULTI_MODULE) {
Lang::load(APP_PATH . 'lang' . DS . LANG_SET . EXT);
}
}
// 获取当前请求的调度信息
$dispatch = $request->dispatch();
if (empty($dispatch)) {
// 未指定调度类型 则进行URL路由检测
$dispatch = self::route($request, $config);
}
// 记录路由信息
APP_DEBUG && Log::record('[ ROUTE ] ' . var_export($dispatch, true), 'info');
// 监听app_begin
APP_HOOK && Hook::listen('app_begin', $dispatch);
try {
switch ($dispatch['type']) {
case 'redirect':
// 执行重定向跳转
header('Location: ' . $dispatch['url'], true, $dispatch['status']);
break;
case 'module':
// 模块/控制器/操作
$data = self::module($dispatch['module'], $config);
break;
case 'controller':
// 执行控制器操作
$data = Loader::action($dispatch['controller'], $dispatch['params']);
break;
case 'method':
// 执行回调方法
$data = self::invokeMethod($dispatch['method'], $dispatch['params']);
break;
case 'function':
// 规则闭包
$data = self::invokeFunction($dispatch['function'], $dispatch['params']);
break;
case 'finish':
// 已经完成 不再继续执行
break;
default:
throw new Exception('dispatch type not support', 10008);
}
} catch (HttpResponseException $exception) {
$data = $exception->getResponse();
}
// 输出数据到客户端
if (isset($data)) {
if ($data instanceof Response) {
return $data->send();
} else {
// 监听app_end
APP_HOOK && Hook::listen('app_end', $data);
// 自动响应输出
return Response::instance()->send($data, '', Config::get('response_return'));
}
}
}
/**
* 获取\think\response\Redirect对象实例
* @param mixed $url 重定向地址 支持Url::build方法的地址
* @param array|integer $params 额外参数
* @param integer $code 状态码
* @return \think\response\Redirect
*/
function redirect($url = [], $params = [], $code = 302)
{
if (is_integer($params)) {
$code = $params;
$params = [];
}
return Response::create($url, 'redirect', $code)->params($params);
}
/**
* 执行应用程序
* @access public
* @param Request $request Request对象
* @return Response
* @throws Exception
*/
public static function run(Request $request = null)
{
is_null($request) && ($request = Request::instance());
if ('ico' == $request->ext()) {
throw new HttpException(404, 'ico file not exists');
}
$config = self::initCommon();
try {
// 开启多语言机制
if ($config['lang_switch_on']) {
// 获取当前语言
$request->langset(Lang::detect());
// 加载系统语言包
Lang::load(THINK_PATH . 'lang' . DS . $request->langset() . EXT);
if (!$config['app_multi_module']) {
Lang::load(APP_PATH . 'lang' . DS . $request->langset() . EXT);
}
}
// 获取应用调度信息
$dispatch = self::$dispatch;
if (empty($dispatch)) {
// 进行URL路由检测
$dispatch = self::routeCheck($request, $config);
}
// 记录当前调度信息
$request->dispatch($dispatch);
// 记录路由信息
self::$debug && Log::record('[ ROUTE ] ' . var_export($dispatch, true), 'info');
// 监听app_begin
Hook::listen('app_begin', $dispatch);
switch ($dispatch['type']) {
case 'redirect':
// 执行重定向跳转
$data = Response::create($dispatch['url'], 'redirect')->code($dispatch['status']);
break;
case 'module':
// 模块/控制器/操作
$data = self::module($dispatch['module'], $config, isset($dispatch['convert']) ? $dispatch['convert'] : null);
break;
case 'controller':
// 执行控制器操作
$data = Loader::action($dispatch['controller'], $dispatch['params']);
break;
case 'method':
// 执行回调方法
$data = self::invokeMethod($dispatch['method'], $dispatch['params']);
break;
case 'function':
// 执行闭包
$data = self::invokeFunction($dispatch['function'], $dispatch['params']);
break;
case 'response':
$data = $dispatch['response'];
break;
default:
throw new \InvalidArgumentException('dispatch type not support');
}
} catch (HttpResponseException $exception) {
$data = $exception->getResponse();
}
// 清空类的实例化
Loader::clearInstance();
// 输出数据到客户端
if ($data instanceof Response) {
$response = $data;
} elseif (!is_null($data)) {
// 默认自动识别响应输出类型
$isAjax = $request->isAjax();
$type = $isAjax ? Config::get('default_ajax_return') : Config::get('default_return_type');
$response = Response::create($data, $type);
} else {
$response = Response::create();
}
// 监听app_end
Hook::listen('app_end', $response);
// Trace调试注入
if (Config::get('app_trace')) {
Debug::inject($response);
}
return $response;
}
/**
* 输出异常信息
* @param \Exception $exception
* @param Array $vars 异常信息
* @return void
*/
public static function output($exception, array $vars)
{
http_response_code($exception instanceof Exception ? $exception->getHttpStatus() : 500);
$type = Config::get('default_return_type');
if (IS_API && 'html' != $type) {
// 异常信息输出监听
APP_HOOK && Hook::listen('error_output', $data);
// 输出异常内容
Response::send($data, $type, Config::get('response_return'));
} else {
//ob_end_clean();
extract($vars);
include Config::get('exception_tmpl');
}
}
/**
* URL重定向
* @access protected
* @param string $url 跳转的URL表达式
* @param array|int $params 其它URL参数或http code
* @return void
*/
public function redirect($url, $params = [])
{
return Response::redirect($url, $params);
}
/**
* 返回封装后的API数据到客户端
* @access protected
* @param mixed $data 要返回的数据
* @param integer $code 返回的code
* @param mixed $msg 提示信息
* @param string $type 返回数据格式
* @return mixed
*/
protected function result($data, $code = 0, $msg = '', $type = '')
{
$result = ['code' => $code, 'msg' => $msg, 'time' => $_SERVER['REQUEST_TIME'], 'data' => $data];
$type = $type ?: $this->getResponseType();
return Response::create($result, $type);
}
public function __construct($data = '', $code = 302, array $header = [], array $options = [])
{
parent::__construct($data, $code, $header, $options);
$this->cacheControl('no-cache,must-revalidate');
}
/**
* 设置当前地址的请求缓存
* @access public
* @param string $key 缓存标识，支持变量规则 ，例如 item/:name/:id
* @param mixed $expire 缓存有效期
* @return void
*/
public function cache($key, $expire = null)
{
if (false !== $key && $this->isGet() && !$this->isCheckCache) {
// 标记请求缓存检查
$this->isCheckCache = true;
if (false === $expire) {
// 关闭当前缓存
return;
}
if ($key instanceof \Closure) {
$key = call_user_func_array($key, [$this]);
} elseif (true === $key) {
// 自动缓存功能
$key = '__URL__';
} elseif (strpos($key, '|')) {
list($key, $fun) = explode('|', $key);
}
// 特殊规则替换
if (false !== strpos($key, '__')) {
$key = str_replace(['__MODULE__', '__CONTROLLER__', '__ACTION__', '__URL__'], [$this->module, $this->controller, $this->action, md5($this->url())], $key);
}
if (false !== strpos($key, ':')) {
$param = $this->param();
foreach ($param as $item => $val) {
if (is_string($val) && false !== strpos($key, ':' . $item)) {
$key = str_replace(':' . $item, $val, $key);
}
}
} elseif (strpos($key, ']')) {
if ('[' . $this->ext() . ']' == $key) {
// 缓存某个后缀的请求
$key = md5($this->url());
} else {
return;
}
}
if (isset($fun)) {
$key = $fun($key);
}
if (strtotime($this->server('HTTP_IF_MODIFIED_SINCE')) + $expire > $_SERVER['REQUEST_TIME']) {
// 读取缓存
$response = Response::create()->code(304);
throw new \think\exception\HttpResponseException($response);
} elseif (Cache::has($key)) {
list($content, $header) = Cache::get($key);
$response = Response::create($content)->header($header);
throw new \think\exception\HttpResponseException($response);
} else {
$this->cache = [$key, $expire];
}
}
}
/**
* @param Exception $exception
* @return Response
*/
protected function convertExceptionToResponse(Exception $exception)
{
// 收集异常数据
if (App::$debug) {
// 调试模式，获取详细的错误信息
$data = ['name' => get_class($exception), 'file' => $exception->getFile(), 'line' => $exception->getLine(), 'message' => $this->getMessage($exception), 'trace' => $exception->getTrace(), 'code' => $this->getCode($exception), 'source' => $this->getSourceCode($exception), 'datas' => $this->getExtendData($exception), 'tables' => ['GET Data' => $_GET, 'POST Data' => $_POST, 'Files' => $_FILES, 'Cookies' => $_COOKIE, 'Session' => isset($_SESSION) ? $_SESSION : [], 'Server/Request Data' => $_SERVER, 'Environment Variables' => $_ENV, 'ThinkPHP Constants' => $this->getConst()]];
} else {
// 部署模式仅显示 Code 和 Message
$data = ['code' => $this->getCode($exception), 'message' => $this->getMessage($exception)];
if (!Config::get('show_error_msg')) {
// 不显示详细错误信息
$data['message'] = Config::get('error_message');
}
}
//保留一层
while (ob_get_level() > 1) {
ob_end_clean();
}
$data['echo'] = ob_get_clean();
ob_start();
extract($data);
include Config::get('exception_tmpl');
// 获取并清空缓存
$content = ob_get_clean();
$response = new Response($content, 'html');
if ($exception instanceof HttpException) {
$statusCode = $exception->getStatusCode();
$response->header($exception->getHeaders());
}
if (!isset($statusCode)) {
$statusCode = 500;
}
$response->code($statusCode);
return $response;
}
/**
* 执行应用程序
* @access public
* @param Request $request Request对象
* @return Response
* @throws Exception
*/
public static function run(Request $request = null)
{
is_null($request) && ($request = Request::instance());
try {
$config = self::initCommon();
if (defined('BIND_MODULE')) {
// 模块/控制器绑定
BIND_MODULE && Route::bind(BIND_MODULE);
} elseif ($config['auto_bind_module']) {
// 入口自动绑定
$name = pathinfo($request->baseFile(), PATHINFO_FILENAME);
if ($name && 'index' != $name && is_dir(APP_PATH . $name)) {
Route::bind($name);
}
}
$request->filter($config['default_filter']);
if ($config['lang_switch_on']) {
// 开启多语言机制 检测当前语言
Lang::detect();
} else {
// 读取默认语言
Lang::range($config['default_lang']);
}
$request->langset(Lang::range());
// 加载系统语言包
Lang::load([THINK_PATH . 'lang' . DS . $request->langset() . EXT, APP_PATH . 'lang' . DS . $request->langset() . EXT]);
// 获取应用调度信息
$dispatch = self::$dispatch;
if (empty($dispatch)) {
// 进行URL路由检测
$dispatch = self::routeCheck($request, $config);
}
// 记录当前调度信息
$request->dispatch($dispatch);
// 记录路由和请求信息
if (self::$debug) {
Log::record('[ ROUTE ] ' . var_export($dispatch, true), 'info');
Log::record('[ HEADER ] ' . var_export($request->header(), true), 'info');
Log::record('[ PARAM ] ' . var_export($request->param(), true), 'info');
}
// 监听app_begin
Hook::listen('app_begin', $dispatch);
switch ($dispatch['type']) {
case 'redirect':
// 执行重定向跳转
$data = Response::create($dispatch['url'], 'redirect')->code($dispatch['status']);
break;
case 'module':
// 模块/控制器/操作
$data = self::module($dispatch['module'], $config, isset($dispatch['convert']) ? $dispatch['convert'] : null);
break;
case 'controller':
// 执行控制器操作
$data = Loader::action($dispatch['controller']);
break;
case 'method':
// 执行回调方法
$data = self::invokeMethod($dispatch['method']);
break;
case 'function':
// 执行闭包
$data = self::invokeFunction($dispatch['function']);
break;
case 'response':
$data = $dispatch['response'];
break;
default:
throw new \InvalidArgumentException('dispatch type not support');
}
} catch (HttpResponseException $exception) {
$data = $exception->getResponse();
}
// 清空类的实例化
Loader::clearInstance();
// 输出数据到客户端
if ($data instanceof Response) {
$response = $data;
} elseif (!is_null($data)) {
// 默认自动识别响应输出类型
$isAjax = $request->isAjax();
$type = $isAjax ? Config::get('default_ajax_return') : Config::get('default_return_type');
$response = Response::create($data, $type);
} else {
$response = Response::create();
}
// 监听app_end
Hook::listen('app_end', $response);
return $response;
}
/**
* 输出返回数据
* @access protected
* @param mixed $data 要返回的数据
* @param String $type 返回类型 JSON XML
* @param integer $code HTTP状态
* @return void
*/
protected function response($data, $type = '', $code = 200)
{
Response::sendHttpStatus($code);
return Response::returnData($data, $type, 1);
}
/**
* @covers think\Response::error
* @todo Implement testError().
*/
public function testError()
{
// round 1
$msg = 1001;
$data = "data";
Config::set('default_return_type', "json");
$result = Response::error($msg, $data);
$this->assertEquals($msg, $result["code"]);
$this->assertEquals($data, $result["data"]);
$this->assertEquals('javascript:history.back(-1);', $result["url"]);
$this->assertEquals("json", Response::type());
$this->assertEquals(3, $result["wait"]);
// round 2
$msg = "the msg";
$url = "www.thinkphptesterror.com";
$result = Response::error($msg, $data, $url);
$this->assertEquals($msg, $result["msg"]);
$this->assertEquals($url, $result["url"]);
// round 3 异常在travis-ci中未能重现
// $this->setExpectedException('\think\Exception');
// FIXME 静态方法mock
// $oMockView = $this->getMockBuilder('\think\View')->setMethods(array(
// 'fetch'
// ))->getMock();
// $oMockView->expects($this->any())->method('fetch')->will($this->returnValue('content'));
// Config::set('default_return_type', "html");
// $result = Response::error($msg, $data, $url);
// FIXME 静态方法mock
// $this->assertEquals('content', $result);
}
/**
* 将$this->vars解析成json输出，并结束程序
*
* @stability: 3
* @param string|array|null $name
* @param mixed|null $value
* @return void
*/
protected function json($name = null, $value = null)
{
if (!is_null($name)) {
$this->assign($name, $value);
}
Response::json($this->vars);
}
/**
* 返回封装后的API数据到客户端
* @access protected
* @param mixed $data 要返回的数据
* @param integer $code 返回的code
* @param mixed $msg 提示信息
* @param string $type 返回数据格式
* @param array $header 发送的Header信息
* @return void
*/
protected function result($data, $code = 0, $msg = '', $type = '', array $header = [])
{
$result = ['code' => $code, 'msg' => $msg, 'time' => $_SERVER['REQUEST_TIME'], 'data' => $data];
$type = $type ?: $this->getResponseType();
$response = Response::create($result, $type)->header($header);
throw new HttpResponseException($response);
}
/**
* 输出返回数据
* @access protected
* @param mixed $data 要返回的数据
* @param String $type 返回类型 JSON XML
* @param integer $code HTTP状态
* @return void
*/
protected function response($data, $type = '', $code = 200)
{
Response::sendHttpStatus($code);
Response::returnData($data, strtolower($type));
}
public static function inject(Response $response)
{
$config = Config::get('trace');
$type = isset($config['type']) ? $config['type'] : 'Html';
$request = Request::instance();
$accept = $request->header('accept');
$contentType = $response->getHeader('Content-Type');
$class = false !== strpos($type, '\\') ? $type : '\\think\\debug\\' . ucwords($type);
unset($config['type']);
if (class_exists($class)) {
$trace = new $class($config);
} else {
throw new ClassNotFoundException('class not exists:' . $class, $class);
}
if ($response instanceof Redirect) {
//TODO 记录
} else {
$output = $trace->output($response, Log::getLog());
if (is_string($output)) {
// trace调试信息注入
$content = $response->getContent();
$pos = strripos($content, '</body>');
if (false !== $pos) {
$content = substr($content, 0, $pos) . $output . substr($content, $pos);
} else {
$content = $content . $output;
}
$response->content($content);
}
}
}
/**
* 输出返回数据
* @access protected
* @param mixed $data 要返回的数据
* @param String $type 返回类型 JSON XML
* @param integer $code HTTP状态
* @return void
*/
protected function response($data, $type = '', $code = 200)
{
return Response::instance()->data($data)->type($type)->code($code);
}
/**
* 输出异常信息
* @param \Exception $exception
* @param Array $vars 异常信息
* @return null
*/
public static function output(\Exception $exception, array $vars)
{
if ($exception instanceof Exception) {
http_response_code($exception->getHttpStatus());
} else {
http_response_code(500);
}
// header('Content-Type: application/json');
// echo json_encode($vars);exit;
$type = Config::get('default_return_type');
if (IS_API && 'html' != $type) {
// 异常信息输出监听
APP_HOOK && Hook::listen('error_output', $data);
// 输出异常内容
Response::send($data, $type, Config::get('response_return'));
} else {
ob_end_clean();
extract($vars);
include Config::get('exception_tmpl');
}
}
/**
* 获取当前的Response对象实例
* @return \think\Response
*/
function response()
{
return Response::instance();
}
private function error($msg = '', $data = '', $url = '', $wait = 3)
{
echo Response::error($msg, $data, $url, $wait);
die;
}
/**
* @param Exception $exception
* @return Response
*/
protected function convertExceptionToResponse(Exception $exception)
{
// 收集异常数据
if (APP_DEBUG) {
// 调试模式，获取详细的错误信息
$data = ['name' => get_class($exception), 'file' => $exception->getFile(), 'line' => $exception->getLine(), 'message' => $exception->getMessage(), 'trace' => $exception->getTrace(), 'code' => $this->getCode($exception), 'source' => $this->getSourceCode($exception), 'datas' => $this->getExtendData($exception), 'tables' => ['GET Data' => $_GET, 'POST Data' => $_POST, 'Files' => $_FILES, 'Cookies' => $_COOKIE, 'Session' => isset($_SESSION) ? $_SESSION : [], 'Server/Request Data' => $_SERVER, 'Environment Variables' => $_ENV, 'ThinkPHP Constants' => $this->getConst()]];
} else {
// 部署模式仅显示 Code 和 Message
$data = ['code' => $exception->getCode(), 'message' => $exception->getMessage()];
}
if (!APP_DEBUG && !Config::get('show_error_msg')) {
// 不显示详细错误信息
$data['message'] = Config::get('error_message');
}
ob_start();
ob_implicit_flush(0);
extract($data);
include Config::get('exception_tmpl');
// 获取并清空缓存
$content = ob_get_clean();
$response = Response::instance()->data($content);
if ($exception instanceof HttpException) {
$statusCode = $exception->getStatusCode();
//TODO 设置headers 等待response完善
}
if (!isset($statusCode)) {
$statusCode = 500;
}
$response->code($statusCode);
return $response;
}
/**
* Ajax方式返回数据到客户端
* @access protected
* @param mixed $data 要返回的数据
* @param String $type AJAX返回数据格式
* @return void
*/
protected function ajaxReturn($data, $type = '')
{
Response::returnData($data, $type);
}
/**
* 读取或者设置缓存
* @access public
* @param string $key 缓存标识，支持变量规则 ，例如 item/:name/:id
* @param mixed $expire 缓存有效期
* @return mixed
*/
public function cache($key, $expire = null)
{
if ($this->isGet()) {
if (false !== strpos($key, ':')) {
$param = $this->param();
foreach ($param as $item => $val) {
if (is_string($val) && false !== strpos($key, ':' . $item)) {
$key = str_replace(':' . $item, $val, $key);
}
}
} elseif ('__URL__' == $key) {
// 当前URL地址作为缓存标识
$key = md5($this->url());
} elseif (strpos($key, ']')) {
if ('[' . $this->ext() . ']' == $key) {
// 缓存某个后缀的请求
$key = md5($this->url());
} else {
return;
}
}
if (strtotime($this->server('HTTP_IF_MODIFIED_SINCE')) + $expire > $_SERVER['REQUEST_TIME']) {
// 读取缓存
$response = Response::create()->code(304);
throw new \think\exception\HttpResponseException($response);
} elseif (Cache::has($key)) {
list($content, $header) = Cache::get($key);
$response = Response::create($content)->header($header);
throw new \think\exception\HttpResponseException($response);
} else {
$this->cache = [$key, $expire];
}
}
}
public static function output(Exception $error)
{
if (APP_DEBUG) {
if (IS_AJAX) {
Response::json($error->getMessage());
exit;
}
include Config::get('TMPL_EXCEPTION_FILE');
exit;
} else {
echo '程序异常，给您带来麻烦，非常抱歉！';
}
exit;
}
/**
* 输出返回数据
* @access protected
* @param mixed $data 要返回的数据
* @param String $type 返回类型 JSON XML
* @param integer $code HTTP状态
* @return void
*/
protected function response($data, $type = '', $code = 200)
{
Response::sendHttpStatus($code);
Response::data($data);
if ($type) {
Response::type($type);
}
}
/**
* 执行应用程序
* @access public
* @return void
*/
public static function run(array $config = [])
{
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
throw new Exception('require PHP > 5.4.0 !');
}
// 日志初始化
Log::init($config['log']);
// 缓存初始化
Cache::connect($config['cache']);
// 加载框架底层语言包
if (is_file(THINK_PATH . 'Lang/' . strtolower($config['default_lang']) . EXT)) {
Lang::set(include THINK_PATH . 'Lang/' . strtolower($config['default_lang']) . EXT);
}
if (is_file(APP_PATH . 'build.php')) {
// 自动化创建脚本
Create::build(include APP_PATH . 'build.php');
}
// 监听app_init
Hook::listen('app_init');
// 初始化公共模块
self::initModule(APP_PATH . $config['common_module'] . '/', $config);
// 启动session
if ($config['use_session']) {
Session::init($config['session']);
}
// 应用URL调度
self::dispatch($config);
// 监听app_run
Hook::listen('app_run');
// 执行操作
if (!preg_match('/^[A-Za-z](\\/|\\w)*$/', CONTROLLER_NAME)) {
// 安全检测
$instance = false;
} elseif ($config['action_bind_class']) {
// 操作绑定到类：模块\controller\控制器\操作
if (is_dir(MODULE_PATH . CONTROLLER_LAYER . '/' . CONTROLLER_NAME)) {
$namespace = MODULE_NAME . '\\' . CONTROLLER_LAYER . '\\' . CONTROLLER_NAME . '\\';
} else {
// 空控制器
$namespace = MODULE_NAME . '\\' . CONTROLLER_LAYER . '\\empty\\';
}
$actionName = strtolower(ACTION_NAME);
if (class_exists($namespace . $actionName)) {
$class = $namespace . $actionName;
} elseif (class_exists($namespace . '_empty')) {
// 空操作
$class = $namespace . '_empty';
} else {
throw new Exception('_ERROR_ACTION_:' . ACTION_NAME);
}
$instance = new $class();
// 操作绑定到类后 固定执行run入口
$action = 'run';
} else {
$instance = Loader::controller(CONTROLLER_NAME, '', $config['empty_controller']);
// 获取当前操作名
$action = ACTION_NAME . $config['action_suffix'];
}
if (!$instance) {
throw new Exception('[ ' . MODULE_NAME . '\\' . CONTROLLER_LAYER . '\\' . Loader::parseName(CONTROLLER_NAME, 1) . ' ] not exists');
}
try {
// 操作方法开始监听
$call = [$instance, $action];
Hook::listen('action_begin', $call);
if (!preg_match('/^[A-Za-z](\\w)*$/', $action)) {
// 非法操作
throw new \ReflectionException();
}
//执行当前操作
$method = new \ReflectionMethod($instance, $action);
if ($method->isPublic()) {
// URL参数绑定检测
if ($config['url_params_bind'] && $method->getNumberOfParameters() > 0) {
switch ($_SERVER['REQUEST_METHOD']) {
case 'POST':
$vars = array_merge($_GET, $_POST);
break;
case 'PUT':
parse_str(file_get_contents('php://input'), $vars);
break;
default:
$vars = $_GET;
}
$params = $method->getParameters();
$paramsBindType = $config['url_parmas_bind_type'];
foreach ($params as $param) {
$name = $param->getName();
if (1 == $paramsBindType && !empty($vars)) {
$args[] = array_shift($vars);
}
if (0 == $paramsBindType && isset($vars[$name])) {
$args[] = $vars[$name];
} elseif ($param->isDefaultValueAvailable()) {
$args[] = $param->getDefaultValue();
} else {
throw new Exception('_PARAM_ERROR_:' . $name);
}
}
array_walk_recursive($args, 'Input::filterExp');
$data = $method->invokeArgs($instance, $args);
} else {
$data = $method->invoke($instance);
}
// 操作方法执行完成监听
Hook::listen('action_end', $data);
// 返回数据
Response::returnData($data, $config['default_return_type']);
} else {
// 操作方法不是Public 抛出异常
throw new \ReflectionException();
}
} catch (\ReflectionException $e) {
// 操作不存在
if (method_exists($instance, '_empty')) {
$method = new \ReflectionMethod($instance, '_empty');
$method->invokeArgs($instance, [$action, '']);
} else {
throw new Exception('[ ' . (new \ReflectionClass($instance))->getName() . ':' . $action . ' ] not exists ', 404);
}
}
return;
}
