/**
* Return connection base type device
* @param array $params
* @param string $type
* @return object
*/
public function getConnection(array $params, $type)
{
if ($type == 'S') {
$host = !empty($params['num_ip']) ? $params['num_ip'] : '127.0.0.1';
$community = !empty($params['des_snmp_community']) ? $params['des_snmp_community'] : 'public';
$version = !empty($params['des_snmp_version']) ? $params['des_snmp_version'] : '2c';
$seclevel = !empty($params['des_snmp_sec_level']) ? $params['des_snmp_sec_level'] : 'noAuthNoPriv';
$authprotocol = !empty($params['des_snmp_auth_protocol']) ? $params['des_snmp_auth_protocol'] : 'MD5';
$authpassphrase = !empty($params['des_snmp_auth_passphrase']) ? $params['des_snmp_auth_passphrase'] : 'None';
$privprotocol = !empty($params['des_snmp_priv_protocol']) ? $params['des_snmp_priv_protocol'] : 'DES';
$privpassphrase = !empty($params['des_snmp_priv_passphrase']) ? $params['des_snmp_priv_passphrase'] : 'None';
$connection = new \Cityware\Snmp\SNMP($host, $community, $version, $seclevel, $authprotocol, $authpassphrase, $privprotocol, $privpassphrase);
$connection->setSecLevel(3);
$connection->disableCache();
$this->setSnmpCon($connection);
} else {
if ($type == 'W') {
$host = !empty($params['num_ip']) ? $params['num_ip'] : '127.0.0.1';
$username = !empty($params['des_wmi_user']) ? $params['des_wmi_user'] : null;
$password = !empty($params['des_wmi_password']) ? $params['des_wmi_password'] : null;
$domain = !empty($params['des_wmi_domain']) ? $params['des_wmi_domain'] : null;
$wmi = new \Cityware\Wmi\Wmi($host, $username, $password, $domain);
$connection = $wmi->connect('root\\cimv2');
$this->setWmiCon($connection);
}
}
return $connection;
}
/**
* Recursivily crawls all CDP neighbours to build up a flat array of all devices
* indexed by the CDP device id.
*
* Array form is same as that returned by neighbours()
*
* @see neighbours()
* @param array $devices Unless you're doing something funky, just pass an empty array. This is where the result will be found.
* @param string $device CDP device ID of next host to crawl. On first pass, set to null - used internally when recursing
* @param array $ignore An array of CDP device IDs to *ignore*. I.e. to not include in recursive crawling
* @return array The resultant array of all crawled devices (same as that passed in the @param $devices parameter)
*/
public function crawl(&$devices = array(), $device = null, $ignore = array())
{
if (!count($devices)) {
$device = $this->id();
$devices[$device] = $this->neighbours(true, $ignore);
}
foreach ($devices[$device] as $feNeighbour => $feConnections) {
if (in_array($feNeighbour, $ignore)) {
if (isset($devices[$device][$feNeighbour])) {
unset($devices[$device][$feNeighbour]);
}
continue;
}
if (!isset($devices[$feNeighbour])) {
$snmp = new \Cityware\Snmp\SNMP($feNeighbour, $this->getSNMP()->getCommunity());
try {
$devices[$feNeighbour] = $snmp->useCisco_CDP()->neighbours(true, $ignore);
unset($snmp);
$this->crawl($devices, $feNeighbour, $ignore);
} catch (\Cityware\Snmp\Exception $e) {
// this device did not respond / have CDP enabled / CDP available - skip
unset($devices[$feNeighbour]);
}
}
}
return $devices;
}
