Thanks for your library first of all.
I am not very comfortable posting this doubts here, doesn't seem the right place... let know if you want me to delete this "answer".
I had a problem with the cache while instantiating UserExchange:
$so = new UserExchange('stackoverflow','myapikey', 0);
But I realized the cache was still active even when passed $cache_ttl=0
as above (I wanted it disable for testing). I checked out your constructor of UserExchange and see that you are calling the parent StackBase constructor with ttl=10 , overriding any value that is passed in the constructor of a UserExchange. Is this intentional?
UserExchange.php line 20:
parent::__construct( $site, $key, $cache_ttl = 10 );
And another doubt about the caching. In the StackBase class you set up:
public $_cache_path = "cache/";
but then I can't see $_cache_path being used anywhere, the cache methods use hard coded paths. I guess this is just because you haven't have the time to complete this part?
Lines 437 to 439 in StackBase.php (startCache method):
if( !is_dir("cache/") )
{
if( !mkdir("cache/") ) {
// ...