pfSense

Detect aliases correctyl

Instead of calling two functions before unlinking, just use @unlink().

Remove duplicate string.

Instead of making 10+ calls to str_replace(), use a single call + array.

remove trailing space

Various code cleanups and a few actual bugfixes courtesy of Zend

fix aliases

Add $Id$ tag

don't attempt to unlink directories

Missing )

Glob returns false. use the original parm

If glob does not return an array, deal with the single filename.

Back out wildcard handling in unlink_if_exists() until I can test it.

Make unlink_if_exists work with wildcards using a foreach and glob().

Update arp table before decide for a missing arp entry

Ignore pflog and plip interfaces.

Create a xml_safe_fieldname function which strips out all of the bad characters that could be associated with a xml fieldname.

Initial revision