62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
<?php
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namespace Shaarli\Front;
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use Shaarli\Container\ShaarliContainer;
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use Shaarli\Front\Exception\ShaarliFrontException;
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use Shaarli\Front\Exception\UnauthorizedException;
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use Slim\Http\Request;
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use Slim\Http\Response;
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/**
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* Class ShaarliMiddleware
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*
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* This will be called before accessing any Shaarli controller.
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*/
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class ShaarliMiddleware
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{
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/** @var ShaarliContainer contains all Shaarli DI */
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protected $container;
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public function __construct(ShaarliContainer $container)
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{
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$this->container = $container;
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}
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/**
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* Middleware execution:
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* - execute the controller
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* - return the response
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*
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* In case of error, the error template will be displayed with the exception message.
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*
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* @param Request $request Slim request
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* @param Response $response Slim response
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* @param callable $next Next action
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*
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* @return Response response.
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*/
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public function __invoke(Request $request, Response $response, callable $next)
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{
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$this->container->basePath = rtrim($request->getUri()->getBasePath(), '/');
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try {
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$response = $next($request, $response);
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} catch (ShaarliFrontException $e) {
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$this->container->pageBuilder->assign('message', $e->getMessage());
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if ($this->container->conf->get('dev.debug', false)) {
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$this->container->pageBuilder->assign(
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'stacktrace',
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nl2br(get_class($this) .': '. $e->getTraceAsString())
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);
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}
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$response = $response->withStatus($e->getCode());
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$response = $response->write($this->container->pageBuilder->render('error'));
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} catch (UnauthorizedException $e) {
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return $response->withRedirect($this->container->basePath . '/login');
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}
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return $response;
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}
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}
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