[dev] horde_memcache driver fix

[Michael M Slusarz]

Quoting Duck <duck at obala.net>:

> On Wednesday 30 of May 2007 13:59:34 Michael M Slusarz wrote:
>> Actually, there is no reason to use $_prefix at all in
>> Horde_Cache_memcache so usage of that variable has been completely
>> removed.
>
> In the main horde_cache cass I dont see that the prefix is used.
> Is only set in the params.
>
> But without the prefix memcache storage is unsable. because memcached server
> is not aware of vhost. Fort the session driver this is not a problem, since
> session ids are unique. But in the normal cache engine, data overlaps, if the
> keys are the same. So the prafix MUST be used in at least in the cache
> implementation.

This is precisely what the Horde_memcache:: prefix variable is for.

michael