public function delete($key)
{
if (DEBUG) {
\Lysine\logger('cache')->debug('Eaccelerator delete key ' . (is_array($key) ? implode(',', $key) : $key));
}
$key = $this->makeKey($key);
return eaccelerator_rm($key);
}
function render_view($file, $vars = array())
{
static $view;
if (!$view) {
$view = new MVC\View();
}
if (DEBUG) {
\Lysine\logger('mvc')->info('Render view file [' . $file . ']');
}
return $view->render($file, $vars);
}
function __exception_handler($exception, $call = false)
{
try {
\Lysine\logger()->exception($exception);
if (PHP_SAPI == 'cli') {
echo $exception . PHP_EOL;
exit(1);
}
$response = __exception_response(HTTP::INTERNAL_SERVER_ERROR, $exception);
if ($call) {
return $response;
}
$response->execute();
} catch (\Exception $e) {
error_log($exception . PHP_EOL . $e);
if (ini_get('display_errors')) {
echo $exception . PHP_EOL . $e . PHP_EOL;
}
}
exit(1);
}
public function execute($uri, $method)
{
list($class, $params, $path) = $this->dispatch($uri);
\Lysine\logger()->debug('Dispatch to controller: ' . $class);
$this->fireEvent(self::BEFORE_DISPATCH_EVENT, array($class, $path));
$controller = new $class();
if (method_exists($controller, '__before_run')) {
$response = $params ? call_user_func_array(array($controller, '__before_run'), $params) : $controller->__before_run();
if ($response) {
return $response;
}
}
$method = $method ?: req()->getMethod();
if ($method == 'HEAD') {
$method = 'GET';
}
if (!is_callable(array($controller, $method))) {
throw HTTP\Exception::factory(HTTP::METHOD_NOT_ALLOWED);
}
$response = $params ? call_user_func_array(array($controller, $method), $params) : $controller->{$method}();
if (method_exists($controller, '__after_run')) {
$result = $controller->__after_run($response);
if ($result !== null) {
$response = $result;
}
}
$this->fireEvent(self::AFTER_DISPATCH_EVENT, array($class, $response));
return $response;
}
/**
* 执行sql并返回结果或结果对象
*
* @param string $sql
* @param mixed $bind
* @access public
* @return Lysine\Storage\DB\IResult
*/
public function execute($sql, $bind = null)
{
if ($bind === null) {
$bind = array();
}
if (!is_array($bind)) {
$bind = array_slice(func_get_args(), 1);
}
try {
$sth = $sql instanceof \PDOStatement ? $sql : $this->connect()->prepare($sql);
if ($sth === false) {
return false;
}
if (!$sth->execute($bind)) {
return false;
}
} catch (\PDOException $ex) {
$error = new Storage\Error($ex->getMessage(), $ex->errorInfo[1], $ex, array('sql' => (string) $sql, 'bind' => $bind, 'native_code' => $ex->errorInfo[0]));
fire_event($this, EXECUTE_EXCEPTION_EVENT, $error);
throw $error;
}
fire_event($this, EXECUTE_EVENT, array($sql, $bind));
if (DEBUG) {
$log = 'Execute SQL: ' . $sql;
if ($bind) {
$log .= ' with ' . json_encode($bind);
}
\Lysine\logger('storage')->debug($log);
}
$sth->setFetchMode(\PDO::FETCH_ASSOC);
return $sth;
}
/**
* 执行sql语句
*
* @param string $sql
* @param mixed... [$params]
* @return \Lysine\Service\DB\Statement
*
* @example
* $db->execute('select * from foobar');
* $db->execute('select * from foobar where foo = ? and bar = ?', $foo, $bar);
* $db->execute('select * from foobar where foo = ? and bar = ?', array($foo, $bar));
*/
public function execute($sql, $params = null)
{
$params = $params === null ? array() : is_array($params) ? $params : array_slice(func_get_args(), 1);
try {
$sth = $sql instanceof \PDOStatement ? $sql : $this->connect()->prepare($sql);
$sth->execute($params);
} catch (\PDOException $ex) {
throw new \Lysine\Exception($ex->getMessage(), $ex->errorInfo[1], $ex, array('sql' => (string) $sql, 'params' => $params, 'native_code' => $ex->errorInfo[0]));
}
$log = 'SQL: ' . $sql;
if ($params) {
$log .= ' [' . implode(',', $params) . ']';
}
\Lysine\logger()->debug($log);
$sth->setFetchMode(\PDO::FETCH_ASSOC);
return $sth;
}
<?php
use Lysine\Config;
use Lysine\MVC;
define('ROOT_DIR', realpath(__DIR__ . '/../'));
define('DEBUG', true);
require __DIR__ . '/../../../src/loader.php';
require ROOT_DIR . '/lib/mvc.php';
// 加载配置文件
$config = (require __DIR__ . '/_config.php');
Config::import($config);
// 初始化外部存储服务管理
Lysine\Service\Manager::getInstance()->importConfig(Config::get('services'));
// 系统日志
Lysine\logger()->setLevel(DEBUG ? Lysine\Logging::DEBUG : Lysine\Logging::ERROR)->addHandler(new Lysine\Logging\FileHandler(Config::get('logging')));
// 使用内置SESSION封装
Lysine\Session::initialize();
// MVC环境初始化
$app = new MVC\Application(Config::get('application'));
$app->setRouter(new MVC\Router(Config::get('router')));
// 在每次router dispatch之前调用rbac检查
$app->getRouter()->onEvent(MVC\Router::BEFORE_DISPATCH_EVENT, function ($class, $path) {
$rules = Config::get('router', 'rbac');
$rbac = new \Model\Rbac($rules);
$rbac->check($class, $path);
});
return $app;
public function delete($key)
{
if (DEBUG) {
\Lysine\logger('cache')->debug('Memcached delete key ' . (is_array($key) ? implode(',', $key) : $key));
}
$key = $this->makeKey($key);
return $this->memcached->delete($key);
}
/**
* 分发请求到对应的controller
* 执行并返回结果
*
* @param string $url
* @param array $params
* @access public
* @return mixed
*/
public function dispatch($url, array $params = array())
{
if (DEBUG) {
$logger = \Lysine\logger('mvc');
}
$url = strtolower(rtrim($url, '/'));
if (DEBUG) {
$logger->info('Request url:' . req()->requestUri());
}
list($class, $args) = $this->match($url);
if (DEBUG) {
$logger->debug('Dispatch url to controller: ' . $class);
}
if (!$class || !class_exists($class)) {
throw HTTP\Error::page_not_found(array('controller' => $class));
}
if ($params) {
$args = array_merge($args, $params);
}
fire_event($this, BEFORE_DISPATCH_EVENT, array($url, $class, $args));
$controller = new $class();
if (method_exists($controller, '__before_run')) {
// 如果__before_run返回了内容，就直接完成动作
// 可以在这里进行某些阻断操作
// 正常的内容不应该通过这里输出
$resp = $args ? call_user_func_array(array($controller, '__before_run'), $args) : $controller->__before_run();
if ($resp) {
return $resp instanceof Response ? $resp : resp()->setBody($resp);
}
}
$request = req();
$method = $request->method();
// head方法除了不输出数据之外，和get方法没有区别
if ($method == 'HEAD') {
$method = 'GET';
}
if (DEBUG) {
$log = 'Call controller [' . $class . '] method [' . $method . ']';
if ($args) {
$log .= ' with ' . json_encode($args);
}
$logger->info($log);
}
// 执行controller动作并返回结果
// 不检查method是否存在，用is_callable()
// 保留__call()重载方法的方式
if (!is_callable(array($controller, $method))) {
throw HTTP\Error::method_not_allowed(array('url' => $url, 'class' => $class));
}
$resp = $args ? call_user_func_array(array($controller, $method), $args) : $controller->{$method}();
// 这里有机会对输出结果进行进一步处理
if (method_exists($controller, '__after_run')) {
$controller->__after_run($resp);
}
fire_event($this, AFTER_DISPATCH_EVENT, array($url, $class, $args, $resp));
return $resp instanceof Response ? $resp : resp()->setBody($resp);
}
