function validatePost($post)
{
global $fmdb, $__FM_CONFIG;
if (empty($post['server_name'])) {
return __('No server name defined.');
}
/** Check name field length */
$field_length = getColumnLength('fm_' . $__FM_CONFIG[$_SESSION['module']]['prefix'] . 'servers', 'server_name');
if ($field_length !== false && strlen($post['server_name']) > $field_length) {
return sprintf(dngettext($_SESSION['module'], 'Server name is too long (maximum %d character).', 'Server name is too long (maximum %d characters).', $field_length), $field_length);
}
/** Does the record already exist for this account? */
basicGet('fm_' . $__FM_CONFIG[$_SESSION['module']]['prefix'] . 'servers', $post['server_name'], 'server_', 'server_name', "AND server_id!='{$post['server_id']}'");
if ($fmdb->num_rows) {
return __('This server name already exists.');
}
if (empty($post['server_config_file'])) {
$post['server_config_file'] = $__FM_CONFIG['fw']['config_file']['default'];
if (!is_array($__FM_CONFIG['fw']['config_file'][$post['server_type']]) && $__FM_CONFIG['fw']['config_file'][$post['server_type']]) {
$post['server_config_file'] = $__FM_CONFIG['fw']['config_file'][$post['server_type']];
} elseif (is_array($__FM_CONFIG['fw']['config_file'][$post['server_type']])) {
if (isset($post['server_os_distro'])) {
$distro = $post['server_os_distro'];
} else {
if ($post['action'] == 'edit') {
$distro = getNameFromID($post['server_id'], 'fm_' . $__FM_CONFIG[$_SESSION['module']]['prefix'] . 'servers', 'server_', 'server_id', 'server_os_distro');
}
}
if (isset($distro) && array_key_exists($distro, $__FM_CONFIG['fw']['config_file'][$post['server_type']])) {
$post['server_config_file'] = $__FM_CONFIG['fw']['config_file'][$post['server_type']][$distro];
}
}
}
/** Set default ports */
if (empty($post['server_update_port']) || isset($post['server_update_port']) && $post['server_update_method'] == 'cron') {
$post['server_update_port'] = 0;
}
if (!empty($post['server_update_port']) && !verifyNumber($post['server_update_port'], 1, 65535, false)) {
return __('Server update port must be a valid TCP port.');
}
if (empty($post['server_update_port']) && isset($post['server_update_method'])) {
if ($post['server_update_method'] == 'http') {
$post['server_update_port'] = 80;
} elseif ($post['server_update_method'] == 'https') {
$post['server_update_port'] = 443;
} elseif ($post['server_update_method'] == 'ssh') {
$post['server_update_port'] = 22;
}
}
return $post;
}
function validatePost($post)
{
global $fmdb, $__FM_CONFIG;
$post['cfg_comment'] = trim($post['cfg_comment']);
if (is_array($post['cfg_data'])) {
$post['cfg_data'] = join(' ', $post['cfg_data']);
}
if (isset($post['cfg_name'])) {
$def_option = "'{$post['cfg_name']}'";
} elseif (isset($post['cfg_id'])) {
$def_option = "(SELECT cfg_name FROM fm_{$__FM_CONFIG[$_SESSION['module']]['prefix']}config WHERE cfg_id = {$post['cfg_id']})";
} else {
return false;
}
if (!isset($post['view_id'])) {
$post['view_id'] = 0;
}
if (!isset($post['domain_id'])) {
$post['domain_id'] = 0;
}
$query = "SELECT def_type,def_dropdown FROM fm_{$__FM_CONFIG[$_SESSION['module']]['prefix']}functions WHERE def_option = {$def_option}";
$fmdb->get_results($query);
if ($fmdb->num_rows) {
$result = $fmdb->last_result;
if ($result[0]->def_dropdown == 'no') {
$valid_types = trim(str_replace(array('(', ')'), '', $result[0]->def_type));
switch ($valid_types) {
case 'integer':
case 'seconds':
case 'minutes':
case 'size_in_bytes':
if (!verifyNumber($post['cfg_data'])) {
return $post['cfg_data'] . ' is an invalid number.';
}
break;
case 'port':
if (!verifyNumber($post['cfg_data'], 0, 65535)) {
return $post['cfg_data'] . ' is an invalid port number.';
}
break;
case 'quoted_string':
$post['cfg_data'] = '"' . trim($post['cfg_data'], '"') . '"';
break;
case 'quoted_string | none':
$post['cfg_data'] = '"' . trim($post['cfg_data'], '"') . '"';
if ($post['cfg_data'] == '"none"') {
$post['cfg_data'] = 'none';
}
break;
case 'address_match_element':
/** Need to check for valid ACLs or IP addresses */
break;
case 'ipv4_address | ipv6_address':
if (!verifyIPAddress($post['cfg_data'])) {
return $post['cfg_data'] . ' is an invalid IP address.';
}
break;
case 'ipv4_address | *':
case 'ipv6_address | *':
if ($post['cfg_data'] != '*') {
if (!verifyIPAddress($post['cfg_data'])) {
$post['cfg_data'] . ' is an invalid IP address.';
}
}
break;
}
}
}
return $post;
}
function validateEntry($action, $id, $data, $record_type)
{
$messages = null;
$html = null;
$append = array('CNAME', 'NS', 'MX', 'SRV', 'DNAME', 'CERT', 'RP', 'NAPTR');
if ($action == 'create' && !isset($data['record_append']) && in_array($record_type, $append) && substr($data['record_value'], -1) != '.') {
$data['record_append'] = 'yes';
} elseif (!isset($data['record_append']) && in_array($record_type, $append)) {
$data['record_append'] = 'no';
}
if (!empty($data['record_value'])) {
$data['record_value'] = str_replace(array('"', "'"), '', $data['record_value']);
foreach ($data as $key => $val) {
$data[$key] = trim($val, '"\'');
if ($key == 'record_name' && $record_type != 'PTR') {
if (!$val) {
$val = '@';
$data[$key] = $val;
}
if (!verifyName($val, $id, true, $record_type)) {
$messages['errors'][$key] = __('Invalid');
}
}
if (in_array($key, array('record_ttl', 'record_priority', 'record_weight', 'record_port'))) {
if (!empty($val) && verifyNumber($val) === false) {
$messages['errors'][$key] = __('Invalid');
}
}
if ($record_type == 'A') {
if ($key == 'record_value') {
if (verifyIPAddress($val) === false) {
$messages['errors'][$key] = __('Invalid IP');
}
}
if ($key == 'PTR') {
global $domain_id;
$retval = checkPTRZone($data['record_value'], $domain_id);
list($val, $error_msg) = $retval;
if ($val == null) {
$messages['errors']['record_value'] = $error_msg;
} else {
$messages['info']['record_value'] = $error_msg;
}
}
}
if ($record_type == 'PTR') {
if ($key == 'record_name') {
if ($domain_map == 'reverse') {
if (verifyIPAddress(buildFullIPAddress($data['record_name'], $domain)) === false) {
$messages['errors'][$key] = __('Invalid record');
}
} else {
if (!verifyCNAME('yes', $data['record_name'], false, true)) {
$messages['errors'][$key] = __('Invalid record');
}
}
}
}
if (in_array($record_type, array('CNAME', 'DNAME', 'MX', 'NS', 'SRV', 'NAPTR')) || $record_type == 'PTR' && $key == 'record_value') {
if ($key == 'record_value') {
$val = $data['record_append'] == 'yes' || $val == '@' ? trim($val, '.') : trim($val, '.') . '.';
$data[$key] = $val;
if (!verifyCNAME($data['record_append'], $val) || $record_type == 'NS' && !validateHostname($val)) {
$messages['errors'][$key] = __('Invalid value');
}
}
}
if (!count($messages['errors'])) {
$html .= buildInputReturn($action, $id, $key, $val);
} else {
$html = null;
}
}
} elseif ($record_type == 'SOA') {
if ($_POST['create']['soa_template_chosen']) {
global $fm_dns_records;
// Save the soa_template_chosen in domains table and end
include_once ABSPATH . 'fm-modules/fmDNS/classes/class_records.php';
$fm_dns_records->assignSOA($_POST['create']['soa_template_chosen'], $_POST['domain_id']);
header('Location: zone-records.php?map=' . $_POST['map'] . '&domain_id=' . $_POST['domain_id'] . '&record_type=SOA');
}
if (!isset($data['soa_append'])) {
$data['soa_append'] = 'no';
}
foreach ($data as $key => $val) {
if (in_array($key, array('domain_id', 'soa_status'))) {
continue;
}
if ($key == 'soa_email_address') {
$val = strpos($val, '@') ? str_replace('@', '.', rtrim($val, '.') . '.') : $val;
$data[$key] = $val;
}
if (in_array($key, array('soa_master_server', 'soa_email_address'))) {
$val = rtrim($val, '.');
if (strpos($_POST['update'][$id]['soa_master_server'], $domain) && strpos($_POST['update'][$id]['soa_email_address'], $domain)) {
$new_val = rtrim(str_replace($domain, '', $val), '.');
if ($new_val != rtrim($val, '.')) {
$data['soa_append'] = 'yes';
}
$val = $new_val;
}
if ($data['soa_append'] == 'no') {
$val .= '.';
}
}
if ($key != 'soa_append') {
if (in_array($key, array('soa_master_server', 'soa_email_address'))) {
$val = $data['soa_append'] == 'yes' ? trim($val, '.') : trim($val, '.') . '.';
$data[$key] = $val;
if (!verifyCNAME($data['soa_append'], $val, false) || $key == 'soa_master_server' && !validateHostname($val)) {
$messages['errors'][$key] = __('Invalid');
}
} else {
if (array_key_exists('soa_template', $data) && $data['soa_template'] == 'yes') {
if (!verifyNAME($val, $id, false)) {
$messages['errors'][$key] = __('Invalid');
}
}
}
}
if (!count($messages['errors'])) {
$html .= buildInputReturn($action, $id, $key, $val);
} else {
$html = null;
}
}
} else {
unset($data);
}
return array($data, $html, $messages);
}
/**
* Updates the selected server
*/
function updateServer($post)
{
global $fmdb, $__FM_CONFIG;
if (empty($post['server_name'])) {
return __('No server name defined.');
}
if (empty($post['server_root_dir'])) {
$post['server_root_dir'] = $__FM_CONFIG['ns']['named_root_dir'];
}
if (empty($post['server_zones_dir'])) {
$post['server_zones_dir'] = $__FM_CONFIG['ns']['named_zones_dir'];
}
if (empty($post['server_config_file'])) {
$post['server_config_file'] = $__FM_CONFIG['ns']['named_config_file'];
}
if (empty($post['server_update_method'])) {
$post['server_update_method'] = 'cron';
}
$post['server_root_dir'] = rtrim($post['server_root_dir'], '/');
$post['server_chroot_dir'] = rtrim($post['server_chroot_dir'], '/');
$post['server_zones_dir'] = rtrim($post['server_zones_dir'], '/');
/** Check name field length */
$field_length = getColumnLength('fm_' . $__FM_CONFIG['fmDNS']['prefix'] . 'servers', 'server_name');
if ($field_length !== false && strlen($post['server_name']) > $field_length) {
return sprintf(dngettext($_SESSION['module'], 'Server name is too long (maximum %d character).', 'Server name is too long (maximum %d characters).', $field_length), $field_length);
}
/** Does the record already exist for this account? */
basicGet('fm_' . $__FM_CONFIG['fmDNS']['prefix'] . 'servers', sanitize($post['server_name']), 'server_', 'server_name', "AND server_id!='{$post['server_id']}'");
if ($fmdb->num_rows) {
return __('This server name already exists.');
}
/** Process server_key */
if (!isset($post['server_key']) || !is_numeric($post['server_key'])) {
$post['server_key'] = 0;
}
/** Set default ports */
if ($post['server_update_method'] == 'cron') {
$post['server_update_port'] = 0;
}
if (!empty($post['server_update_port']) && !verifyNumber($post['server_update_port'], 1, 65535, false)) {
return __('Server update port must be a valid TCP port.');
}
if (empty($post['server_update_port'])) {
if ($post['server_update_method'] == 'http') {
$post['server_update_port'] = 80;
} elseif ($post['server_update_method'] == 'https') {
$post['server_update_port'] = 443;
} elseif ($post['server_update_method'] == 'ssh') {
$post['server_update_port'] = 22;
}
}
$exclude = array('submit', 'action', 'server_id', 'compress', 'AUTHKEY', 'module_name', 'module_type', 'config', 'SERIALNO', 'sub_type');
$post['server_run_as'] = $post['server_run_as_predefined'] == 'as defined:' ? $post['server_run_as'] : null;
if (!in_array($post['server_run_as_predefined'], enumMYSQLSelect('fm_' . $__FM_CONFIG['fmDNS']['prefix'] . 'servers', 'server_run_as_predefined'))) {
$post['server_run_as'] = $post['server_run_as_predefined'];
$post['server_run_as_predefined'] = 'as defined:';
}
$sql_edit = null;
foreach ($post as $key => $data) {
if (!in_array($key, $exclude)) {
$sql_edit .= $key . "='" . sanitize($data) . "',";
}
}
$sql = rtrim($sql_edit, ',');
/** Update the server */
$old_name = getNameFromID($post['server_id'], 'fm_' . $__FM_CONFIG['fmDNS']['prefix'] . 'servers', 'server_', 'server_id', 'server_name');
$query = "UPDATE `fm_{$__FM_CONFIG['fmDNS']['prefix']}servers` SET {$sql} WHERE `server_id`={$post['server_id']} AND `account_id`='{$_SESSION['user']['account_id']}'";
$result = $fmdb->query($query);
if ($fmdb->sql_errors) {
return __('Could not update the server because a database error occurred.');
}
/** Return if there are no changes */
if (!$fmdb->rows_affected) {
return true;
}
setBuildUpdateConfigFlag(getServerSerial($post['server_id'], $_SESSION['module']), 'yes', 'build');
$tmp_key = $post['server_key'] ? getNameFromID($post['server_key'], 'fm_' . $__FM_CONFIG['fmDNS']['prefix'] . 'keys', 'key_', 'key_id', 'key_name') : 'None';
$tmp_runas = $post['server_run_as_predefined'] == 'as defined:' ? $post['server_run_as'] : $post['server_run_as_predefined'];
addLogEntry("Updated server '{$old_name}' to:\nName: {$post['server_name']}\nKey: {$tmp_key}\nType: {$post['server_type']}\n" . "Run-as: {$tmp_runas}\nUpdate Method: {$post['server_update_method']}\nConfig File: {$post['server_config_file']}\n" . "Server Root: {$post['server_root_dir']}\nServer Chroot: {$post['server_chroot_dir']}\n" . "Zone file directory: {$post['server_zones_dir']}");
return true;
}
/**
* Updates the selected server
*/
function update($post)
{
global $fmdb, $__FM_CONFIG;
if (empty($post['server_name'])) {
return __('No server name defined.');
}
/** Check name field length */
$field_length = getColumnLength('fm_' . $__FM_CONFIG['fmSQLPass']['prefix'] . 'servers', 'server_name');
/** Does the record already exist for this account? */
basicGet('fm_' . $__FM_CONFIG['fmSQLPass']['prefix'] . 'servers', sanitize($post['server_name']), 'server_', 'server_name');
if ($fmdb->num_rows) {
$result = $fmdb->last_result;
if ($result[0]->server_id != $post['server_id']) {
return __('This server name already exists.');
}
}
/** Set default ports */
if (!empty($post['server_port']) && !verifyNumber($post['server_port'], 1, 65535, false)) {
return __('Server port must be a valid TCP port.');
}
if (empty($post['server_port'])) {
$post['server_port'] = $__FM_CONFIG['fmSQLPass']['default']['ports'][$post['server_type']];
}
$exclude = array('submit', 'action', 'server_id', 'page');
$sql_edit = null;
$old_name = getNameFromID($post['server_id'], 'fm_' . $__FM_CONFIG['fmSQLPass']['prefix'] . 'servers', 'server_', 'server_id', 'server_name');
$log_message = "Updated a database server ({$old_name}) with the following details:\n";
/** Convert groups and policies arrays into strings */
if (isset($post['server_groups']) && is_array($post['server_groups'])) {
$temp_var = null;
foreach ($post['server_groups'] as $id) {
$temp_var .= $id . ';';
}
$post['server_groups'] = rtrim($temp_var, ';');
}
/** Handle credentials */
if (is_array($post['server_credentials'])) {
$post['server_credentials'] = serialize($post['server_credentials']);
}
foreach ($post as $key => $data) {
if (!in_array($key, $exclude)) {
$sql_edit .= $key . "='" . sanitize($data) . "',";
if ($key == 'server_credentials') {
$data = str_repeat('*', 7);
}
if ($key == 'server_groups') {
if ($data) {
$group_array = explode(';', $data);
$clean_data = null;
foreach ($group_array as $group_id) {
$clean_data .= getNameFromID($group_id, 'fm_' . $__FM_CONFIG['fmSQLPass']['prefix'] . 'groups', 'group_', 'group_id', 'group_name') . '; ';
}
$data = rtrim($clean_data, '; ');
} else {
$data = 'None';
}
}
$log_message .= $data ? formatLogKeyData('server_', $key, $data) : null;
}
}
$sql = rtrim($sql_edit, ',');
// Update the server
$query = "UPDATE `fm_{$__FM_CONFIG['fmSQLPass']['prefix']}servers` SET {$sql} WHERE `server_id`={$post['server_id']} AND `account_id`='{$_SESSION['user']['account_id']}'";
$result = $fmdb->query($query);
if (!$fmdb->result) {
return __('Could not add the server because a database error occurred.');
}
/** Return if there are no changes */
if (!$fmdb->rows_affected) {
return true;
}
addLogEntry($log_message);
return true;
}
/**
* Saves the options
*/
function save()
{
global $fmdb, $__FM_CONFIG, $fm_name;
if (!currentUserCan('manage_settings')) {
return _('You do not have permission to make these changes.');
}
$force_logout = false;
$exclude = array('save', 'item_type', 'gen_ssh');
$ports = array('ldap_port', 'ldap_port_ssl', 'fm_port_ssl');
$log_message = _('Set system settings to the following:') . "\n";
foreach ($_POST as $key => $data) {
if (!in_array($key, $exclude)) {
unset($data_array);
if (is_array($data)) {
$data_array = $data;
$account_id = $_SESSION['user']['account_id'];
$data = $data[$account_id];
} else {
$account_id = 0;
}
/** Check if the option has changed */
$current_value = getOption($key, $account_id);
unset($account_id);
if ($current_value == $data) {
continue;
}
if ($key == 'mail_from' && isEmailAddressValid($data) === false) {
return sprintf(_('%s is not a valid e-mail address.'), $data);
}
if (in_array($key, $ports)) {
if (!verifyNumber($data, 1, 65535, false)) {
return _('Invalid port number specified.');
}
}
if (isset($data_array)) {
$data = $data_array;
}
$new_array[$key] = $current_value === false ? array($data, 'insert') : array($data, 'update');
}
}
if (isset($new_array) && is_array($new_array)) {
foreach ($new_array as $option => $value) {
list($option_value, $command) = $value;
if (is_array($option_value)) {
$data_array = $option_value;
$account_id = $_SESSION['user']['account_id'];
$option_value = $option_value[$account_id];
} else {
$account_id = 0;
}
/** Update with the new value */
$result = setOption($option, $option_value, $command, false, $account_id);
unset($account_id);
if (!$result) {
return _('Could not save settings because a database error occurred.');
}
$log_value = trim($option_value);
$log_message .= ucwords(str_replace('_', ' ', $option)) . ': ';
if (@is_array($__FM_CONFIG['options'][$option][0])) {
foreach ($__FM_CONFIG['options'][$option] as $array) {
if ($log_value == $array[1]) {
$log_message .= $array[0];
break;
}
}
} elseif ($option == 'mail_smtp_pass') {
$log_message .= str_repeat('*', 8);
} elseif ($option == 'date_format' || $option == 'time_format') {
$log_message .= date($log_value);
} elseif ($option == 'ldap_user_template') {
$log_message .= getNameFromID($log_value, 'fm_users', 'user_', 'user_id', 'user_login');
} elseif ($option_value == '1') {
$log_message .= _('Yes');
} elseif ($option_value == '0') {
$log_message .= _('No');
} else {
$log_message .= $log_value;
}
$log_message .= "\n";
if ($option == 'auth_method') {
$force_logout = true;
}
if (isset($data_array)) {
$data = $data_array;
unset($data_array);
}
}
addLogEntry($log_message, $fm_name);
if ($force_logout) {
exit('force_logout');
}
return true;
}
return true;
}
function validatePost($post)
{
global $fmdb, $__FM_CONFIG;
if (!$post['control_id']) {
unset($post['control_id']);
}
$post['control_comment'] = trim($post['control_comment']);
if (is_array($post['control_keys'])) {
$post['control_keys'] = join(',', $post['control_keys']);
}
if (!empty($post['control_ip']) && $post['control_ip'] != '*') {
if (!verifyIPAddress($post['control_ip'])) {
sprintf(__('%s is not a valid IP address.'), $post['control_ip']);
}
} else {
$post['control_ip'] = '*';
}
if (empty($post['control_addresses'])) {
return __('Allowed addresses not defined.');
}
if (!empty($post['control_port'])) {
if (!verifyNumber($post['control_port'], 0, 65535)) {
return sprintf(__('%d is not a valid port number.'), $post['control_port']);
}
} else {
$post['control_port'] = 953;
}
return $post;
}
/**
* Returns whether the CIDR is valid or not
*
* @since 2.1
* @package fmDNS
*
* @param string $cidr CIDR to check
* @param integer $max_bits Maximum valid bits
* @return boolean
*/
function checkCIDR($cidr, $max_bits)
{
return verifyNumber($cidr, 0, $max_bits);
}
function validatePost($post)
{
global $fmdb, $__FM_CONFIG;
if (empty($post['service_name'])) {
return __('No service name defined.');
}
/** Check name field length */
$field_length = getColumnLength('fm_' . $__FM_CONFIG[$_SESSION['module']]['prefix'] . 'services', 'service_name');
if ($field_length !== false && strlen($post['service_name']) > $field_length) {
return sprintf(dngettext($_SESSION['module'], 'Service name is too long (maximum %d character).', 'Service name is too long (maximum %d characters).', $field_length), $field_length);
}
/** Does the record already exist for this account? */
basicGet('fm_' . $__FM_CONFIG[$_SESSION['module']]['prefix'] . 'services', $post['service_name'], 'service_', 'service_name', "AND service_type='{$post['service_type']}' AND service_id!={$post['service_id']}");
if ($fmdb->num_rows) {
return __('This service name already exists.');
}
/** Set ports */
if ($post['service_type'] != 'icmp') {
foreach ($post['port_src'] as $port) {
if (!empty($port) && !verifyNumber($port, 0, 65535, false)) {
return sprintf(__('Source ports must be a valid %s port range.'), strtoupper($post['service_type']));
}
if (empty($port) || $port == 0) {
$post['port_src'] = array('', '');
break;
}
}
sort($post['port_src']);
$post['service_src_ports'] = implode(':', $post['port_src']);
if ($post['service_src_ports'] == ':') {
$post['service_src_ports'] = null;
}
foreach ($post['port_dest'] as $port) {
if (!empty($port) && !verifyNumber($port, 0, 65535, false)) {
return sprintf(__('Destination ports must be a valid %s port range.'), strtoupper($post['service_type']));
}
if (empty($port) || $port == 0) {
$post['port_dest'] = array('', '');
break;
}
}
sort($post['port_dest']);
$post['service_dest_ports'] = implode(':', $post['port_dest']);
if ($post['service_dest_ports'] == ':') {
$post['service_dest_ports'] = null;
}
unset($post['service_icmp_code']);
unset($post['service_icmp_type']);
} else {
if (!empty($post['service_icmp_type']) && !verifyNumber($post['service_icmp_type'], -1, 40, false)) {
return __('ICMP type is invalid.');
}
if (empty($post['service_icmp_type'])) {
$post['service_icmp_type'] = 0;
}
if (!empty($post['service_icmp_code']) && !verifyNumber($post['service_icmp_code'], -1, 15, false)) {
return __('ICMP code is invalid.');
}
if (empty($post['service_icmp_code'])) {
$post['service_icmp_code'] = 0;
}
}
/** Process TCP Flags */
if (@is_array($post['service_tcp_flags']) && $post['service_type'] == 'tcp') {
$decimals['settings'] = $decimals['mask'] = 0;
foreach ($post['service_tcp_flags'] as $type_array => $dec_array) {
foreach ($dec_array as $dec => $checked) {
$decimals[$type_array] += $dec;
}
}
$post['service_tcp_flags'] = implode(':', $decimals);
} else {
$post['service_tcp_flags'] = null;
}
return $post;
}
/**
* Cleans addresses for future parsing
*
* @since 1.0
* @package facileManager
* @subpackage fmDNS
*/
function verifyAndCleanAddresses($data, $subnets_allowed = 'subnets-allowed')
{
/** Remove extra spaces */
$data = preg_replace('/\\s\\s+/', ' ', $data);
/** Swap delimiters for ; */
$data = str_replace(array("\n", ';', ' ', ','), ',', $data);
$data = str_replace(',,', ',', $data);
$data = trim($data, ',');
// if (!empty($data)) $data .= ',';
$addresses = explode(',', $data);
foreach ($addresses as $ip_address) {
$ip_address = rtrim(trim($ip_address), '.');
if (!strlen($ip_address)) {
continue;
}
// if ($allow_acl && preg_match("/^acl__(\d).*/", $ip_address)) continue;
/** Handle negated addresses */
if (strpos($ip_address, '!') === 0) {
$ip_address = substr($ip_address, 1);
}
/** IPv4 checks */
if (strpos($ip_address, ':') === false) {
if (strpos($ip_address, '/') !== false && $subnets_allowed == 'subnets-allowed') {
$cidr_array = explode('/', $ip_address);
list($ip_address, $cidr) = $cidr_array;
/** Valid CIDR? */
if (!verifyNumber($cidr, 0, 32)) {
return sprintf(__('%s is not valid.'), "{$ip_address}/{$cidr}");
}
}
/** Create full IP */
$ip_octets = explode('.', $ip_address);
if (count($ip_octets) < 4) {
$ip_octets = array_merge($ip_octets, array_fill(count($ip_octets), 4 - count($ip_octets), 0));
}
$ip_address = implode('.', $ip_octets);
}
if (verifyIPAddress($ip_address) === false) {
return sprintf(__('%s is not valid.'), $ip_address);
}
}
return $data;
}
