$detail_text = $_POST["detail{$x}"];
} else {
/* Remove leading and trailing vertical bars and replace multiple vertical bars with single, */
/* and put in the output array so the text is at least redisplayed for the user. */
$detail_text = preg_replace('/\\|\\|+/', '|', trim($_POST["detail{$x}"], "|"));
if (!$desc_fmt_err_found) {
$input_errors[] = $vertical_bar_err_text;
$desc_fmt_err_found = true;
}
}
} else {
$detail_text = sprintf(gettext("Entry added %s"), date('r'));
}
$address_items = explode(" ", trim($_POST["address{$x}"]));
foreach ($address_items as $address_item) {
$iprange_type = is_iprange($address_item);
if ($iprange_type == 4) {
list($startip, $endip) = explode('-', $address_item);
if ($_POST['type'] == "network") {
// For network type aliases, expand an IPv4 range into an array of subnets.
$rangesubnets = ip_range_to_subnet_array($startip, $endip);
foreach ($rangesubnets as $rangesubnet) {
if ($alias_address_count > $max_alias_addresses) {
break;
}
list($address_part, $subnet_part) = explode("/", $rangesubnet);
$input_addresses[] = $address_part;
$input_address_subnet[] = $subnet_part;
$final_address_details[] = $detail_text;
$alias_address_count++;
}
break;
}
}
if ($_POST['aliasimport']) {
$tocheck = explode("\n", $_POST['aliasimport']);
$imported_ips = array();
$imported_descs = array();
$desc_len_err_found = false;
$desc_fmt_err_found = false;
foreach ($tocheck as $impline) {
$implinea = explode(" ", trim($impline), 2);
$impip = $implinea[0];
$impdesc = trim($implinea[1]);
if (strlen($impdesc) < 200) {
if (strpos($impdesc, "||") === false && substr($impdesc, 0, 1) != "|" && substr($impdesc, -1, 1) != "|") {
$iprange_type = is_iprange($impip);
if ($iprange_type == 4) {
list($startip, $endip) = explode('-', $impip);
$rangesubnets = ip_range_to_subnet_array($startip, $endip);
$imported_ips = array_merge($imported_ips, $rangesubnets);
$rangedescs = array_fill(0, count($rangesubnets), $impdesc);
$imported_descs = array_merge($imported_descs, $rangedescs);
} else {
if ($iprange_type == 6) {
$input_errors[] = sprintf(gettext('IPv6 address ranges are not supported (%s)'), $impip);
} else {
if (!is_ipaddr($impip) && !is_subnet($impip) && !is_hostname($impip) && !empty($impip)) {
$input_errors[] = sprintf(gettext("%s is not an IP address. Please correct the error to continue"), $impip);
} elseif (!empty($impip)) {
$imported_ips[] = $impip;
$imported_descs[] = $impdesc;
}
}
} else {
if ($_POST['type'] == "port") {
if (!is_port($_POST["address{$x}"]) && !is_portrange($_POST["address{$x}"])) {
$input_errors[] = $_POST["address{$x}"] . " " . gettext("is not a valid port or alias.");
}
} else {
if ($_POST['type'] == "host" || $_POST['type'] == "network") {
if (is_subnet($_POST["address{$x}"]) || !is_ipaddr($_POST["address{$x}"]) && !is_hostname($_POST["address{$x}"]) && !is_iprange($_POST["address{$x}"])) {
$input_errors[] = sprintf(gettext('%1$s is not a valid %2$s alias.'), $_POST["address{$x}"], $_POST['type']);
}
}
}
}
if (is_iprange($_POST["address{$x}"])) {
list($startip, $endip) = explode('-', $_POST["address{$x}"]);
$rangesubnets = ip_range_to_subnet_array($startip, $endip);
$address = array_merge($address, $rangesubnets);
} else {
$tmpaddress = $_POST["address{$x}"];
if ($_POST['type'] != "host" && is_ipaddr($_POST["address{$x}"]) && $_POST["address_subnet{$x}"] != "") {
if (!is_subnet($_POST["address{$x}"] . "/" . $_POST["address_subnet{$x}"])) {
$input_errors[] = sprintf(gettext('%s/%s is not a valid subnet.'), $_POST["address{$x}"], $_POST["address_subnet{$x}"]);
} else {
$tmpaddress .= "/" . $_POST["address_subnet{$x}"];
}
}
$address[] = $tmpaddress;
}
if ($_POST["detail{$x}"] != "") {
break;
}
}
if ($_POST['aliasimport']) {
$tocheck = explode("\n", $_POST['aliasimport']);
$imported_ips = array();
$imported_descs = array();
$desc_len_err_found = false;
$desc_fmt_err_found = false;
foreach ($tocheck as $impline) {
$implinea = explode(" ", trim($impline), 2);
$impip = $implinea[0];
$impdesc = trim($implinea[1]);
if (strlen($impdesc) < 200) {
if (strpos($impdesc, "||") === false && substr($impdesc, 0, 1) != "|" && substr($impdesc, -1, 1) != "|") {
if (is_iprange($impip)) {
list($startip, $endip) = explode('-', $impip);
$rangesubnets = ip_range_to_subnet_array($startip, $endip);
$imported_ips = array_merge($imported_ips, $rangesubnets);
$rangedescs = array_fill(0, count($rangesubnets), $impdesc);
$imported_descs = array_merge($imported_descs, $rangedescs);
} else {
if (!is_ipaddr($impip) && !is_subnet($impip) && !is_hostname($impip) && !empty($impip)) {
$input_errors[] = sprintf(gettext("%s is not an IP address. Please correct the error to continue"), $impip);
} elseif (!empty($impip)) {
$imported_ips[] = $impip;
$imported_descs[] = $impdesc;
}
}
} else {
if (!$desc_fmt_err_found) {
