[phpOpenTracker-User] Bug report: search engine plugin

I just installed the search engine plugin and I am getting these errors 
from PHP:

PHP Notice: Undefined index:  REMOTE_ADDR in 
phpOpenTracker/Container.php on line 89
PHP Warning:  gethostbyaddr(): Address is not a valid IPv4 or IPv6 
address in phpOpenTracker/Container.php on line 95
PHP Notice:  Undefined index:  HTTP_USER_AGENT in 
phpOpenTracker/Container.php on line 111
PHP Notice:  Undefined index:  REQUEST_URI in 
phpOpenTracker/Container.php on line 164

I think a check is needed to make sure that the needed $_SERVER vars are 
set before trying to use them. It looks like some $_SERVER vars are not 
always available (bad client/browser?).

Thanks,

Jean-Christian Imbeault



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