function change_member_role($sa_url, $signer, $project_id, $member_id, $role)
{
$member_roles = array($member_id => $role);
$result = modify_project_membership($sa_url, $signer, $project_id, array(), $member_roles, array());
return $result;
}
if (!isset($user) || is_null($user) || !$user->isActive()) {
exit;
}
// This admin functionality is for OPERATORS only
if (!$user->isAllowed(CS_ACTION::ADMINISTER_MEMBERS, CS_CONTEXT_TYPE::MEMBER, null)) {
exit;
}
$sa_url = get_first_service_of_type(SR_SERVICE_TYPE::SLICE_AUTHORITY);
$ma_url = get_first_service_of_type(SR_SERVICE_TYPE::MEMBER_AUTHORITY);
$signer = $user;
// Handle the request, determine which action to perform
if (array_key_exists('action', $_REQUEST)) {
$action = $_REQUEST['action'];
if ($action == "remove") {
if (array_key_exists('project_id', $_REQUEST) && array_key_exists('member_id', $_REQUEST)) {
modify_project_membership($sa_url, $signer, $_REQUEST['project_id'], array(), array(), array($_REQUEST['member_id']));
} else {
print "Insufficient information given to remove user";
exit;
}
} else {
if ($action == "disable") {
if (array_key_exists('member_urn', $_REQUEST)) {
disable_user($ma_url, $signer, $_REQUEST['member_urn']);
}
} else {
print "No action requested";
exit;
}
}
}
function do_modify_project_membership($selections, $project_id, $project_members_by_role)
{
global $user;
global $sa_url;
$members_to_add = array();
$members_to_change_role = array();
$members_to_remove = array();
// error_log("Selections = " . print_r($selections, true));
// error_log("PMBR = " . print_r($project_members_by_role, true));
foreach ($selections as $member_id => $selection_id) {
$is_member = array_key_exists($member_id, $project_members_by_role);
if ($is_member) {
$role = $project_members_by_role[$member_id];
if ($selection_id == 0) {
// Remove this member from this slice
$members_to_remove[] = $member_id;
} else {
if ($selection_id != $role) {
// Change the role of this member on this slice
$members_to_change_role[$member_id] = $selection_id;
}
}
} else {
if ($selection_id > 0) {
// Add member to slice
$members_to_add[$member_id] = $selection_id;
}
}
}
// Publish changes atomically to SA
$result = modify_project_membership($sa_url, $user, $project_id, $members_to_add, $members_to_change_role, $members_to_remove);
return $result;
}
