web-base/core/Elements/HtmlDocument.class.php

79 lines
1.8 KiB
PHP

<?php
namespace Elements;
use Objects\Router\Router;
class HtmlDocument extends Document {
protected Head $head;
protected Body $body;
private ?string $activeView;
public function __construct(Router $router, $headClass, $bodyClass, ?string $view = NULL) {
parent::__construct($router);
$this->head = $headClass ? new $headClass($this) : null;
$this->body = $bodyClass ? new $bodyClass($this) : null;
$this->activeView = $view;
}
public function getHead(): Head { return $this->head; }
public function getBody(): Body { return $this->body; }
public function getView() : ?View {
if ($this->activeView === null) {
return null;
}
$view = parseClass($this->activeView);
$file = getClassPath($view);
if(!file_exists($file) || !is_subclass_of($view, View::class)) {
return null;
}
return new $view($this);
}
public function createScript($type, $src, $content = ""): Script {
$script = new Script($type, $src, $content);
if ($this->isCSPEnabled()) {
$script->setNonce($this->getCSPNonce());
}
return $script;
}
public function getRequestedView(): string {
return $this->activeView;
}
function getCode(array $params = []): string {
parent::getCode();
// generate body first, so we can modify head
$body = $this->body->getCode();
if ($this->isCSPEnabled()) {
foreach ($this->head->getSources() as $element) {
if ($element instanceof Script || $element instanceof Link) {
$element->setNonce($this->getCSPNonce());
}
}
}
$head = $this->head->getCode();
$lang = $this->getUser()->getLanguage()->getShortCode();
$html = "<!DOCTYPE html>";
$html .= "<html lang=\"$lang\">";
$html .= $head;
$html .= $body;
$html .= "</html>";
return $html;
}
}