124 lines
3.9 KiB
PHP
124 lines
3.9 KiB
PHP
<?php
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namespace Elements;
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use Objects\CustomTwigFunctions;
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use Objects\Router\DocumentRoute;
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use Objects\Router\Router;
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use Objects\Search\Searchable;
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use Objects\Search\SearchQuery;
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use Objects\Search\SearchResult;
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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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use Twig\Loader\FilesystemLoader;
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class TemplateDocument extends Document {
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const TEMPLATE_PATH = WEBROOT . '/core/Templates';
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private string $templateName;
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protected array $parameters;
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private Environment $twigEnvironment;
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private FilesystemLoader $twigLoader;
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protected string $title;
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public function __construct(Router $router, string $templateName, array $params = []) {
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parent::__construct($router);
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$this->title = "Untitled Document";
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$this->templateName = $templateName;
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$this->parameters = $params;
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$this->twigLoader = new FilesystemLoader(self::TEMPLATE_PATH);
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$this->twigEnvironment = new Environment($this->twigLoader, [
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'cache' => WEBROOT . '/core/Cache/Templates/',
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'auto_reload' => true
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]);
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$this->twigEnvironment->addExtension(new CustomTwigFunctions());
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}
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public function getTitle(): string {
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return $this->title;
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}
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protected function getTemplateName(): string {
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return $this->templateName;
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}
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protected function loadParameters() {
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}
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protected function setTemplate(string $file) {
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$this->templateName = $file;
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}
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public function getCode(array $params = []): string {
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$this->loadParameters();
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return $this->renderTemplate($this->templateName, $this->parameters);
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}
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public function renderTemplate(string $name, array $params = []): string {
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try {
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$context = $this->getContext();
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$session = $context->getSession();
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$settings = $this->getSettings();
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$language = $context->getLanguage();
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$urlParts = parse_url($this->getRouter()->getRequestedUri());
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$params = array_replace_recursive([
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"user" => [
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"lang" => $language->getShortCode(),
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"loggedIn" => $session !== null,
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"session" => ($session ? [
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"csrfToken" => $session->getCsrfToken()
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] : null)
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],
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"site" => [
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"name" => $settings->getSiteName(),
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"url" => [
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"base" => $settings->getBaseUrl(),
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"path" => $urlParts["path"],
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"query" => $urlParts["query"] ?? "",
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"fragment" => $urlParts["fragment"] ?? ""
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],
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"lastModified" => date(L('Y-m-d H:i:s'), @filemtime(implode(DIRECTORY_SEPARATOR, [self::TEMPLATE_PATH, $name]))),
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"registrationEnabled" => $settings->isRegistrationAllowed(),
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"title" => $this->title,
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"recaptcha" => [
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"key" => $settings->isRecaptchaEnabled() ? $settings->getRecaptchaSiteKey() : null,
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"enabled" => $settings->isRecaptchaEnabled(),
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],
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"csp" => [
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"nonce" => $this->getCSPNonce(),
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"enabled" => $this->isCSPEnabled()
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]
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]
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], $params);
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return $this->twigEnvironment->render($name, $params);
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} catch (LoaderError | RuntimeError | SyntaxError $e) {
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return "<b>Error rendering twig template: " . htmlspecialchars($e->getMessage()) . "</b>";
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}
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}
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protected function loadView(string $class): array {
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$view = new $class($this);
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$view->loadParameters($this->parameters);
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if ($view->getTitle()) {
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$this->title = $view->getTitle();
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}
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return $this->parameters;
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}
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public function doSearch(SearchQuery $query, DocumentRoute $route): array {
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$this->loadParameters();
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$viewParams = $this->parameters["view"] ?? [];
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$siteTitle = $this->parameters["site"]["title"] ?? $this->title;
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$results = Searchable::searchArray($viewParams, $query);
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return array_map(function ($res) use ($siteTitle, $route) {
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return new SearchResult($route->getUrl(), $siteTitle, $res["text"]);
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}, $results);
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}
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} |