function getOurHostID()
{
$db = gs_db_slave_connect();
$rs = $db->execute('SELECT `id`, `host` FROM `hosts`');
$hosts = array();
while ($r = $rs->fetchRow()) {
$hosts[] = $r;
}
$ips = array();
foreach ($hosts as $h) {
$h['host'] = trim(normalizeIPs($h['host']));
if (preg_match('/^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}$/', $h['host'])) {
$ips[$h['host']] = $h['id'];
} else {
$tmp = getHostByNameL($h['host']);
if (is_array($tmp)) {
foreach ($tmp as $ip) {
$ips[normalizeIPs($ip)] = $h['id'];
}
}
}
}
unset($hosts);
$ifconfig = normalizeIPs(trim(@shell_exec('ifconfig 2>>/dev/null')));
foreach ($ips as $ip => $hostid) {
if (strPos($ifconfig, $ip) !== false) {
return $hostid;
}
}
return false;
}
function connect($host, $port = null, $user = '', $pass = '')
{
$this->disconnect();
$this->_host = $host;
$this->_port = $port;
if (in_array($user, array('', null, false), true)) {
$user = '******';
$pass = '******';
}
$this->_user = $user;
$this->_pass = $pass;
if (!extension_loaded('ftp')) {
gs_log(GS_LOG_WARNING, 'ftp extension for PHP not available');
$this->_conn_failed = true;
return false;
}
if (!preg_match('/^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}$/', $this->_host)) {
$ips = getHostByNameL($this->_host);
# for some strange reason this is a lot faster than to
# leave the lookup up to ftp_connect()
if (!is_array($ips) || count($ips) < 1) {
gs_log(GS_LOG_WARNING, 'Failed to resolve "' . $this->_host . '"');
$this->_conn_failed = true;
return false;
}
$this->_host = $ips[0];
}
$this->_conn = ftp_connect($this->_host, $this->_port, 4);
if (!$this->_conn) {
gs_log(GS_LOG_NOTICE, 'Failed to connect to ftp://' . $this->_host);
$this->_conn_failed = true;
return false;
}
@ftp_set_option($this->_conn, FTP_TIMEOUT_SEC, 3);
if (!@ftp_login($this->_conn, $this->_user, $this->_pass)) {
gs_log(GS_LOG_NOTICE, 'Failed to log in at ftp://' . $this->_host);
$this->_conn_failed = true;
@ftp_close($this->_conn);
return false;
}
$this->_connected = true;
return true;
}