function add_remove_ips($ip, $entity, $entityID, $projectID = null)
{
$parties = explode(",", $ip);
foreach ($parties as $party) {
$party = trim($party);
// remove an ip
if ($party[0] == "%") {
list($personID, $name, $email) = interestedParty::expand_ip(implode("", array_slice(str_split($party), 1)), $projectID);
interestedParty::delete_interested_party($entity, $entityID, $email);
// add an ip
} else {
list($personID, $name, $email) = interestedParty::expand_ip($party, $projectID);
if (!$email || strpos($email, "@") === false) {
alloc_error("Unable to add interested party: " . $party);
} else {
interestedParty::add_interested_party(array("entity" => $entity, "entityID" => $entityID, "fullName" => $name, "emailAddress" => $email, "personID" => $personID));
}
}
}
}
