Paypal / Asterisk work

[Matthew Davidson]

I got a call out of the blue enquiring as to whether I was able to do
either of the jobs below (some of you may recognise who this is by his
description of himself). I can't, so if anybody's interested in either
or both, ping me at http://clublinux.org.au/contact and I'll pass on
this fellow's contact details:

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I have run various telecommunications companies over the years which
either
no longer exist or are run by others now. In the process, I no longer
have
access to SysAdmins or programmers (web or otherwise).

However I do still have what is essentially a prepaid voip provider
providing voip calls across Australia and around the world.

There are two things that I need to do.

1. Change the credit card payment system to use PayPal. The website is
mostly straight html and so this should be fairly easy. Paypal have
provided
a block of code that needs just ot be inserted in the right place and
the
old code commented out.

2. The voip system uses an application called Asterisk which is a
freeware
Linux application. This was regrettably hacked the other day due to a
weak
password and so we need to insist on better passwords and do a little
programming related to this and the website demanding them from
customers.

There is also some work updating rates etc but if someone could look
at the
system and show me what to do I could probably do this myself. I have
done a
lot of programming before and should be able to find my way around
given a
little help.