magento - Delete Product after Order -

i need delete ordered products programmatically after users order finished.

some ideas @ point can hook in solve ?

here's link how set observers (you'll need create own module this).

the event want listen sales_order_place_after, , when declare observer it, code called after order placed.

and can add code observer

to delete product in magento use following code.

this code delete product

<?php mage::register("issecurearea", 1); $product_id = 2; //use own product id try{     mage::getmodel("catalog/product")->load( $product_id  )->delete(); }catch(exception $e){     echo "delete failed"; } ?>