1
2
3
4

<?php

if (preg_match('#^[a-z0-9]$#Di', $_GET['n']))
...

1
2
3
4

// cache mode settings
$cache = true;                    // true/false --> enable/disable cache mode
$cache_dir = "./cache";                // server directory -> must be writeable
...

1
2
3
4

CREATE INDEX channel_id ON items (channel_id);

SELECT c.id, c.url, c.updated, i.id AS ItemId, i.channel_id, i.created, i.checksum, i.title, i.description, i.link, i.date, i.image, i.topic, i.latitude, i.longitude
...