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99 lines
3.5 KiB
99 lines
3.5 KiB
<?php
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namespace IQBall\App;
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use IQBall\App\Session\MutableSessionHandle;
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use IQBall\Core\Action;
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use IQBall\Core\Http\HttpCodes;
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use IQBall\Core\Http\HttpResponse;
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use IQBall\Core\Http\JsonHttpResponse;
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use IQBall\Core\Validation\ValidationFail;
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use Twig\Environment;
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use Twig\Error\LoaderError;
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use Twig\Error\RuntimeError;
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use Twig\Error\SyntaxError;
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class App {
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/**
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* renders (prints out) given HttpResponse to the client
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* @param HttpResponse $response
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* @param callable(): Environment $twigSupplier
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* @return void
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* @throws LoaderError
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* @throws RuntimeError
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* @throws SyntaxError
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*/
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public static function render(HttpResponse $response, callable $twigSupplier): void {
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http_response_code($response->getCode());
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foreach ($response->getHeaders() as $header => $value) {
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header("$header: $value");
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}
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if ($response instanceof ViewHttpResponse) {
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self::renderView($response, $twigSupplier);
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} elseif ($response instanceof JsonHttpResponse) {
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header('Content-type: application/json');
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echo $response->getJson();
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}
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}
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/**
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* renders (prints out) given ViewHttpResponse to the client
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* @param ViewHttpResponse $response
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* @param callable(): Environment $twigSupplier
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* @return void
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* @throws LoaderError
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* @throws RuntimeError
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* @throws SyntaxError
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*/
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private static function renderView(ViewHttpResponse $response, callable $twigSupplier): void {
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$file = $response->getFile();
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$args = $response->getArguments();
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switch ($response->getViewKind()) {
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case ViewHttpResponse::REACT_VIEW:
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send_react_front($file, $args);
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break;
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case ViewHttpResponse::TWIG_VIEW:
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try {
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$twig = call_user_func($twigSupplier);
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$twig->display($file, $args);
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} catch (RuntimeError|SyntaxError|LoaderError $e) {
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http_response_code(500);
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echo "There was an error rendering your view, please refer to an administrator.\nlogs date: " . date("YYYD, d M Y H:i:s");
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throw $e;
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}
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break;
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}
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}
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/**
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* run a user action, and return the generated response
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* @param string $authRoute the route towards an authentication page to response with a redirection
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* if the run action requires auth but session does not contain a logged-in account.
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* @param Action<MutableSessionHandle> $action
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* @param mixed[] $params
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* @param MutableSessionHandle $session
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* @return HttpResponse
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*/
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public static function runAction(string $authRoute, Action $action, array $params, MutableSessionHandle $session): HttpResponse {
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if ($action->getAuthType() != Action::NO_AUTH) {
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$account = $session->getAccount();
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if ($account == null) {
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// put in the session the initial url the user wanted to get
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$session->setInitialTarget($_SERVER['REQUEST_URI']);
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return HttpResponse::redirectAbsolute($authRoute);
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}
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if ($action->getAuthType() == Action::AUTH_ADMIN && !$account->getUser()->isAdmin()) {
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return new JsonHttpResponse([ValidationFail::unauthorized()], HttpCodes::UNAUTHORIZED);
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}
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}
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return $action->run($params, $session);
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}
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}
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