<?php
    global $c;

    $strArg1    = substr(Request::getPath(), 1);
    $varPosts   = [];

    // Get one post by its id:
    if (preg_match("/^[0-9]{1,}$/", $strArg1))
    {
        $varPosts = $c->query(
            "SELECT *
            from posts as p
            where
                id = ?
            order by
                updated desc",
            intval($strArg1));
    }

    // Get many post by its author:
    if (preg_match("/^\@[A-Za-z0-9]{1,}$/", $strArg1))
    {
        $strArg1 = substr($strArg1, 1);
        $varPosts = $c->query(
            "SELECT *
            from posts as p
            where
                username like ?
            order by
                updated desc",
            $strArg1);
    }

    if (count($varPosts) < 1)
    {
        $varPosts = $c->query(
            "SELECT *
            from posts as p
            where
                location like ?
            or  location like '*'
            order by
                updated desc",
            Request::getPath());
    }
?>

<?php PageRender::message(); ?>
<?php PostRender::rows($varPosts); ?>