function getAccessPortControlCode($req_port_name, $vdom, $port_name, $port, &$nports)
{
static $permissions_cache = array();
// don't render a form for access ports, when a trunk port is zoomed
if ($req_port_name != '') {
return ' ';
}
if (array_key_exists($port['native'], $vdom['vlanlist']) and $vdom['vlanlist'][$port['native']]['vlan_type'] == 'alien') {
return formatVLANAsLabel($vdom['vlanlist'][$port['native']]);
}
static $vlanpermissions = array();
if (!array_key_exists($port['native'], $vlanpermissions)) {
$vlanpermissions[$port['native']] = array();
foreach (array_keys($vdom['vlanlist']) as $to) {
$from_key = 'from_' . $port['native'];
$to_key = 'to_' . $to;
if (isset($permissions_cache[$from_key])) {
$allowed_from = $permissions_cache[$from_key];
} else {
$allowed_from = $permissions_cache[$from_key] = permitted(NULL, NULL, 'save8021QConfig', array(array('tag' => '$fromvlan_' . $port['native']), array('tag' => '$vlan_' . $port['native'])));
}
if ($allowed_from) {
if (isset($permissions_cache[$to_key])) {
$allowed_to = $permissions_cache[$to_key];
} else {
$allowed_to = $permissions_cache[$to_key] = permitted(NULL, NULL, 'save8021QConfig', array(array('tag' => '$tovlan_' . $to), array('tag' => '$vlan_' . $to)));
}
if ($allowed_to) {
$vlanpermissions[$port['native']][] = $to;
}
}
}
}
$ret = "<input type=hidden name=pn_{$nports} value={$port_name}>";
$ret .= "<input type=hidden name=pm_{$nports} value=access>";
$options = array();
// Offer only options that are listed in domain and fit into VST.
// Never offer immune VLANs regardless of VST filter for this port.
// Also exclude current VLAN from the options, unless current port
// mode is "trunk" (in this case it should be possible to set VST-
// approved mode without changing native VLAN ID).
foreach ($vdom['vlanlist'] as $vlan_id => $vlan_info) {
if (($vlan_id != $port['native'] or $port['mode'] == 'trunk') and $vlan_info['vlan_type'] != 'alien' and in_array($vlan_id, $vlanpermissions[$port['native']]) and matchVLANFilter($vlan_id, $port['wrt_vlans'])) {
$options[$vlan_id] = formatVLANAsOption($vlan_info);
}
}
ksort($options);
$options['same'] = '-- no change --';
$ret .= getSelect($options, array('name' => "pnv_{$nports}"), 'same');
$nports++;
return $ret;
}
function produceDownlinkPort($domain_vlanlist, $portname, $order, $uplink_order)
{
$new_order = array($portname => $order[$portname]);
$new_order[$portname]['mode'] = 'trunk';
$new_order[$portname]['allowed'] = array();
$new_order[$portname]['native'] = 0;
foreach ($uplink_order['allowed'] as $vlan_id) {
if (matchVLANFilter($vlan_id, $new_order[$portname]['wrt_vlans'])) {
$new_order[$portname]['allowed'][] = $vlan_id;
}
}
return filter8021QChangeRequests($domain_vlanlist, $order, $new_order);
}
