111 lines
3.6 KiB
PHP
111 lines
3.6 KiB
PHP
<?php
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namespace Hanyuu;
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use Index\Data\IDbConnection;
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use Index\Data\DbTools;
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use Index\Data\Migration\IDbMigrationRepo;
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use Index\Data\Migration\DbMigrationManager;
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use Index\Data\Migration\FsDbMigrationRepo;
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use Index\Http\HttpFx;
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use Index\Http\HttpRequest;
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use Index\Routing\IRouter;
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use Hanyuu\Config\IConfig;
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use Hanyuu\Templating\TemplateContext;
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class HanyuuContext {
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private const DB_INIT = 'SET SESSION time_zone = \'+00:00\', sql_mode = \'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\';';
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private IConfig $config;
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private IDbConnection $dbConn;
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private ?TemplateContext $tpl = null;
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public function __construct(IConfig $config) {
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$this->config = $config;
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}
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public function getSiteName(): string {
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return $this->config->getValue('site:name', IConfig::T_STR, 'Hanyuu');
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}
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public function connectDb(?IDbConnection $dbConn = null): void {
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$dbConn ??= DbTools::create($this->config->getValue('database:dsn', IConfig::T_STR, 'null'));
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$dbConn->execute(self::DB_INIT);
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$this->dbConn = $dbConn;
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}
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public function getDb(): IDbConnection {
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return $this->dbConn;
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}
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public function getDbQueryCount(): int {
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$result = $this->dbConn->query('SHOW SESSION STATUS LIKE "Questions"');
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return $result->next() ? $result->getInteger(0) : 0;
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}
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public function createMigrationManager(): DbMigrationManager {
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return new DbMigrationManager($this->dbConn, 'hau_' . DbMigrationManager::DEFAULT_TABLE);
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}
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public function createMigrationRepo(): IDbMigrationRepo {
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return new FsDbMigrationRepo(HAU_DIR_MIGRATIONS);
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}
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public function getTemplating(): TemplateContext {
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if($this->tpl === null) {
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$this->tpl = new TemplateContext(HAU_DIR_TEMPLATES);
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$this->tpl->setGlobal('hau', $this);
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}
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return $this->tpl;
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}
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public function renderTemplate(...$args): string {
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return $this->getTemplating()->render(...$args);
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}
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public function getRouter(): IRouter {
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return $this->router->getRouter();
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}
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public function setUpHttp(): void {
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$this->router = new HttpFx;
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$this->router->use('/', function($response) {
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$response->setPoweredBy('Hanyuu');
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});
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$this->registerErrorPages();
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$this->registerHttpRoutes();
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}
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public function dispatchHttp(?HttpRequest $request = null): void {
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$this->router->dispatch($request);
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}
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private function registerErrorPages(): void {
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$this->router->addErrorHandler(400, function($response) {
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$response->setContent($this->renderTemplate('errors/400'));
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});
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$this->router->addErrorHandler(401, function($response) {
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$response->setContent($this->renderTemplate('errors/401'));
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});
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$this->router->addErrorHandler(403, function($response) {
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$response->setContent($this->renderTemplate('errors/403'));
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});
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$this->router->addErrorHandler(404, function($response) {
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$response->setContent($this->renderTemplate('errors/404'));
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});
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$this->router->addErrorHandler(500, function($response) {
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$response->setContent(file_get_contents(HAU_DIR_TEMPLATES . '/errors/500.html'));
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});
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$this->router->addErrorHandler(503, function($response) {
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$response->setContent(file_get_contents(HAU_DIR_TEMPLATES . '/errors/503.html'));
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});
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}
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private function registerHttpRoutes(): void {
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$this->router->get('/', function($response, $request) {
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return 503;
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});
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}
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}
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