$html_of_page = ob_get_clean();
// ob_get_clean also closes the OB
echo $html_of_page;
if (!is_numeric($seconds_cache_redis)) {
$seconds_cache_redis = 86400;
}
if ($compress) {
$html_of_page = gzcompress($html_of_page, 1);
}
// When a page displays after an "HTTP 404: Not Found" error occurs, do not cache
// When the search was used, do not cache
if (!is_404() and !is_search()) {
if ($unlimited) {
$redis->set($redis_key, $html_of_page);
} else {
$redis->setex($redis_key, $seconds_cache_redis, $html_of_page);
}
}
} else {
//either the user is logged in, or is posting a comment, show them uncached
require $wp_blog_header_path;
}
} else {
if ($_SERVER['REMOTE_ADDR'] != $websiteIp && strstr($current_url, 'preview=true') == true) {
require $wp_blog_header_path;
}
}
}
}
// else { // This is what your server should get if no cache exists //deprecated, as the ob_start() is cleaner
//require( $wp_blog_header_path );
