if (is_array($a_aliases[$id]['aliasurl'])) {
$pconfig['address'] = implode(" ", $a_aliases[$id]['aliasurl']);
} else {
$pconfig['address'] = $a_aliases[$id]['aliasurl'];
}
}
}
if ($_POST) {
unset($input_errors);
$vertical_bar_err_text = gettext("Vertical bars (|) at start or end, or double in the middle of descriptions not allowed. Descriptions have been cleaned. Check and save again.");
/* input validation */
$reqdfields = explode(" ", "name");
$reqdfieldsn = array(gettext("Name"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!is_validaliasname($_POST['name'])) {
$input_errors[] = invalidaliasnamemsg($_POST['name']);
}
/* check for name conflicts */
foreach ($a_aliases as $key => $alias) {
if ($alias['name'] == $_POST['name'] && (empty($a_aliases[$id]) || $key != $id)) {
$input_errors[] = gettext("An alias with this name already exists.");
break;
}
}
/* Check for reserved keyword names */
foreach ($reserved_keywords as $rk) {
if ($rk == $_POST['name']) {
$input_errors[] = sprintf(gettext("Cannot use a reserved keyword as an alias name: %s"), $rk);
}
}
/* check for name interface description conflicts */
$pconfig['timerange'] = $a_schedules[$id]['timerange'];
$pconfig['schedlabel'] = $a_schedules[$id]['schedlabel'];
$getSchedule = true;
}
if ($_POST) {
if (strtolower($_POST['name']) == "lan") {
$input_errors[] = gettext("Schedule may not be named LAN.");
}
if (strtolower($_POST['name']) == "wan") {
$input_errors[] = gettext("Schedule may not be named WAN.");
}
if (strtolower($_POST['name']) == "") {
$input_errors[] = gettext("Schedule name cannot be blank.");
}
if (!is_validaliasname($_POST['name'])) {
$input_errors[] = invalidaliasnamemsg($_POST['name'], gettext("schedule"));
}
/* check for name conflicts */
foreach ($a_schedules as $schedule) {
if (isset($id) && $a_schedules[$id] && $a_schedules[$id] === $schedule) {
continue;
}
if ($schedule['name'] == $_POST['name']) {
$input_errors[] = gettext("A Schedule with this name already exists.");
break;
}
}
$schedule = array();
$schedule['name'] = $_POST['name'];
$schedule['descr'] = htmlentities($_POST['descr'], ENT_QUOTES, 'UTF-8');
$timerangeFound = false;
unset($pconfig['attribute']);
}
if (isset($id) && $a_gateways[$id]) {
$realid = $a_gateways[$id]['attribute'];
}
if ($_POST) {
unset($input_errors);
/* input validation */
$reqdfields = explode(" ", "name interface");
$reqdfieldsn = array(gettext("Name"), gettext("Interface"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!isset($_POST['name'])) {
$input_errors[] = "A valid gateway name must be specified.";
}
if (!is_validaliasname($_POST['name'])) {
$input_errors[] = invalidaliasnamemsg($_POST['name'], gettext("gateway"));
} else {
if (isset($_POST['disabled'])) {
// We have a valid gateway name that the user wants to mark as disabled.
// Check if the gateway name is used in any gateway group.
if (is_array($config['gateways']['gateway_group'])) {
foreach ($config['gateways']['gateway_group'] as $group) {
foreach ($group['item'] as $item) {
$items = explode("|", $item);
if ($items[0] == $_POST['name']) {
$input_errors[] = sprintf(gettext('Gateway "%1$s" cannot be disabled because it is in use on Gateway Group "%2$s"'), $_POST['name'], $group['name']);
}
}
}
}
// Check if the gateway name is used in any enabled Static Route.
