src/Handlers/NewNote.php


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<?php


namespace Micropoly\Handlers;


use Micropoly\Env;
use Micropoly\Esc;
use Micropoly\Handler;
use Micropoly\Models\Note;

class NewNote implements Handler
{
    private static function getPostedContent(): ?string
    {
        if (empty($_POST["content"]))
            return null;

        $content = trim((string)$_POST["content"]);
        return empty($content) ? null : $content;
    }

    public function handle(Env $env, array $variables)
    {
        $content = self::getPostedContent();
        if ($content !== null) {
            $note = new Note();
            $note->setContent($content);
            $note->setTags($_POST["tag"]);
            $note->save($env->db());

            $url = $env->documentRoot() . "n/" . $note->getId();
            http_response_code(303);
            header("Location: {$url}");
            echo 'Note created: <a href="' . Esc::e($url) . '">';
        }

        echo $env->twig()->render("/new_note.twig", []);
    }
}