}
$a_clones =& $config['wireless']['clone'];
function clone_inuse($num)
{
global $config, $a_clones;
$iflist = get_configured_interface_list(false, true);
foreach ($iflist as $if) {
if ($config['interfaces'][$if]['if'] == $a_clones[$num]['cloneif']) {
return true;
}
}
return false;
}
if ($_GET['act'] == "del") {
/* check if still in use */
if (clone_inuse($_GET['id'])) {
$input_errors[] = gettext("This wireless clone cannot be deleted because it is assigned as an interface.");
} else {
mwexec("/sbin/ifconfig " . $a_clones[$_GET['id']]['cloneif'] . " destroy");
unset($a_clones[$_GET['id']]);
write_config();
header("Location: interfaces_wireless.php");
exit;
}
}
$pgtitle = array(gettext("Interfaces"), gettext("Wireless"));
$shortcut_section = "wireless";
include "head.inc";
if ($input_errors) {
print_input_errors($input_errors);
}
$iflist = get_configured_interface_list(false, true);
foreach ($iflist as $if) {
if ($config['interfaces'][$if]['if'] == $cloneif) {
return true;
}
}
return false;
}
if (!isset($config['wireless']['clone']) || !is_array($config['wireless']['clone'])) {
$a_clones = array();
} else {
$a_clones =& $config['wireless']['clone'];
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (!empty($_POST['action']) && $_POST['action'] == "del" && !empty($a_clones[$_POST['id']])) {
if (clone_inuse($a_clones[$_POST['id']]['cloneif'])) {
/* check if still in use */
$input_errors[] = gettext("This wireless clone cannot be deleted because it is assigned as an interface.");
} else {
mwexec("/sbin/ifconfig " . escapeshellarg($a_clones[$_POST['id']]['cloneif']) . " destroy");
unset($a_clones[$_POST['id']]);
write_config();
header("Location: interfaces_wireless.php");
exit;
}
}
}
include "head.inc";
legacy_html_escape_form_data($a_clones);
$main_buttons = array(array('href' => 'interfaces_wireless_edit.php', 'label' => gettext('Add')));
?>
if (!$clone['cloneif']) {
$clone_id = 1;
do {
$clone_exists = false;
$clone['cloneif'] = "{$_POST['if']}_wlan{$clone_id}";
foreach ($a_clones as $existing) {
if ($clone['cloneif'] == $existing['cloneif']) {
$clone_exists = true;
$clone_id++;
break;
}
}
} while ($clone_exists);
}
if (isset($id) && $a_clones[$id]) {
if (clone_inuse($id)) {
if ($clone['if'] != $a_clones[$id]['if']) {
$input_errors[] = gettext("This wireless clone cannot be modified because it is still assigned as an interface.");
} else {
if ($clone['mode'] != $a_clones[$id]['mode']) {
$input_errors[] = gettext("Use the configuration page for the assigned interface to change the mode.");
}
}
}
}
if (!$input_errors) {
if (!interface_wireless_clone($clone['cloneif'], $clone)) {
$input_errors[] = sprintf(gettext('Error creating interface with mode %1$s. The %2$s interface may not support creating more clones with the selected mode.'), $wlan_modes[$clone['mode']], $clone['if']);
} else {
if (isset($id) && $a_clones[$id]) {
if ($clone['if'] != $a_clones[$id]['if']) {
}
if (empty($clone['cloneif'])) {
$clone_id = 1;
do {
$clone_exists = false;
$clone['cloneif'] = "{$pconfig['if']}_wlan{$clone_id}";
foreach ($a_clones as $existing) {
if ($clone['cloneif'] == $existing['cloneif']) {
$clone_exists = true;
$clone_id++;
break;
}
}
} while ($clone_exists);
}
if (isset($id) && clone_inuse($a_clones[$id]['cloneif'])) {
if ($clone['if'] != $a_clones[$id]['if']) {
$input_errors[] = gettext("This wireless clone cannot be modified because it is still assigned as an interface.");
} elseif ($clone['mode'] != $a_clones[$id]['mode']) {
$input_errors[] = gettext("Use the configuration page for the assigned interface to change the mode.");
}
}
if (count($input_errors) == 0) {
if (!interface_wireless_clone($clone['cloneif'], $clone)) {
$input_errors[] = sprintf(gettext('Error creating interface with mode %s. The %s interface may not support creating more clones with the selected mode.'), $wlan_modes[$clone['mode']], $clone['if']);
} else {
if (isset($id)) {
if ($clone['if'] != $a_clones[$id]['if']) {
mwexec("/sbin/ifconfig " . escapeshellarg($a_clones[$id]['cloneif']) . " destroy");
}
$a_clones[$id] = $clone;