I have a jobsboard that runs on a mysql database and php. At present all jobs are posted individually through a webpage form. I have a few recruitment agencies who would now like to include their live jobs via an xml feed from their website.

So... I need a feed that will add their jobs into my database automatically every 24 hours - and will update the database with new jobs and delete removed jobs.

I need to supply them with the xml format required to provide that feed.

I also want to add a RSS button on the jobs pages so that users can susbscribe to the rss to specific job sectors, employers or areas. (ie: www.mysite.com/jobs.php?cat=10 or www.mysite.com/jobs.php?area=London or www.mysite.com/jobs.php?company=Smiths)
and be provided with the new job details as they come in.

You can quote for either xml or rss or preferably both.