Wordpress lazy static site generator

.htaccess

RewriteEngine On
RewriteBase /
 
RewriteCond %{DOCUMENT_ROOT}/static/%{REQUEST_URI} -f
RewriteRule ^(.*)$ /static/$1 [L,QSA]
 
RewriteCond %{DOCUMENT_ROOT}/static/%{REQUEST_URI}/index.html -f
RewriteRule ^(.*)$ /static/$1/index.html [L,QSA]
 
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

README.md

I've needed to dump my Wordpress blog to static sites (it's going to be an archive).
There are some methods to do it - probably the best one is here: Make WordPress static.
I wanted to do it other way - instead of wget'ing site static sites will be generated lazily.

index.php

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */
 
/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define('WP_USE_THEMES', true);
 
ob_start();
 
/** Loads the WordPress Environment and Template */
require('./wp-blog-header.php');
 
$html = ob_get_clean();
 
if(!is_user_logged_in()) {
    $dir = 'static/'.ltrim($_SERVER['REQUEST_URI'], '/');
    $ext = pathinfo($dir, PATHINFO_EXTENSION);
 
    if(false === empty($ext)) {
        $path = $dir;
        $chk_dir = dirname($dir);
    }
    else {
        $path = $dir.'index.html';
        $chk_dir = $dir;
    }
 
    if(false === is_dir($chk_dir)) {
        mkdir($chk_dir, 0777, true);
    }
 
    if(false === file_exists($path)) {
        file_put_contents($path, $html);
    }
}
 
echo $html;