Twig, Tests, AES,

core/Elements/TemplateDocument.class.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace Elements;
+
+use Objects\User;
+use Twig\Environment;
+use Twig\Error\LoaderError;
+use Twig\Error\RuntimeError;
+use Twig\Error\SyntaxError;
+use Twig\Loader\FilesystemLoader;
+
+class TemplateDocument extends Document {
+
+  private string $templateName;
+  protected array $parameters;
+  private Environment $twigEnvironment;
+  private FilesystemLoader $twigLoader;
+
+  public function __construct(User $user, string $templateName, array $initialParameters = []) {
+    parent::__construct($user);
+    $this->templateName = $templateName;
+    $this->parameters = $initialParameters;
+    $this->twigLoader = new FilesystemLoader(WEBROOT . '/core/Templates');
+    $this->twigEnvironment = new Environment($this->twigLoader, [
+      'cache' => WEBROOT . '/core/TemplateCache',
+      'auto_reload' => true
+    ]);
+  }
+
+  protected function getTemplateName(): string {
+    return $this->templateName;
+  }
+
+  protected function loadParameters() {
+
+  }
+
+  public function getCode(): string {
+    parent::getCode();
+    $this->loadParameters();
+    return $this->renderTemplate($this->templateName, $this->parameters);
+  }
+
+  public function renderTemplate(string $name, array $params = []): string {
+    try {
+
+      $params["user"] = [
+        "lang" => $this->user->getLanguage()->getShortCode(),
+        "loggedIn" => $this->user->isLoggedIn(),
+      ];
+
+      $settings = $this->user->getConfiguration()->getSettings();
+      $params["site"] = [
+        "name" => $settings->getSiteName(),
+        "baseUrl" => $settings->getBaseUrl(),
+        "recaptcha" => [
+          "key" => $settings->isRecaptchaEnabled() ? $settings->getRecaptchaSiteKey() : null,
+          "enabled" => $settings->isRecaptchaEnabled(),
+        ],
+        "csp" => [
+          "nonce" => $this->getCSPNonce(),
+          "enabled" => $this->isCSPEnabled()
+        ]
+      ];
+
+      return $this->twigEnvironment->render($name, $params);
+    } catch (LoaderError | RuntimeError | SyntaxError $e) {
+      return "<b>Error rendering twig template: " . htmlspecialchars($e->getMessage()) . "</b>";
+    }
+  }
+}