Revize 18ac9009
Přidáno uživatelem Ondřej Fibich před asi 9 roky(ů)
application/libraries/snmp/HP_Snmp.php | ||
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try
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{
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$row = snmp2_get(
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$device_ip, $this->comunity, 'iso.3.6.1.2.1.1.1.0',
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$this->timeout, $this->retries
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... | ... | |
return FALSE;
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}
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// parse result
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$matches = array();
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if (preg_match('/STRING: "?(.*)"?/', $row, $matches) > 0)
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{
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return (text::starts_with($matches[1], 'HP '));
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}
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else
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{
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return FALSE;
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}
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return (text::starts_with($row, 'HP '));
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}
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/**
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... | ... | |
*/
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public function getARPMacAddressOf($device_ip)
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{
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/**
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* @todo Do it :-)
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*/
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return FALSE;
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if (!valid::ip($device_ip))
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{
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throw new InvalidArgumentException('Wrong IP address of the device');
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}
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$arp_table = $this->getARPTable();
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if (array_key_exists($device_ip, $arp_table))
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{
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return $arp_table[$device_ip]->mac_address;
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}
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else
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{
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throw new Exception('Given IP address ' . $device_ip
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. ' not in ARP table on ' . $this->deviceIp);
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}
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}
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/**
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... | ... | |
/**
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* @todo Do it :-)
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*/
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return FALSE;
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throw new DHCPMacAddressException('Not implemented');
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}
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/**
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... | ... | |
// covert MAC address to decimal format
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$dec_mac_address = implode('.', array_map('hexdec', explode(":", $mac_address)));
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// obtain whole ARP table
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// obtain whole MAC table
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$arp_table = snmp2_real_walk(
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$this->deviceIp, $this->comunity, 'iso.3.6.1.2.1.17.7.1.2.2.1.2',
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$this->timeout, $this->retries
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... | ... | |
}
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}
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}
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/**
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* Obtain names of all network interfaces of device
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*
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* @return array Network interfaces of device
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getIfaces()
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{
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$data = snmp2_real_walk(
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$this->deviceIp, $this->comunity,
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'iso.3.6.1.2.1.31.1.1.1.1',
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$this->timeout, $this->retries
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);
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$this->stopErrorHandler();
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$ifaces = array();
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foreach ($data as $key => $value)
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{
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$oids = explode('.', $key);
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$iface_id = array_pop($oids);
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$ifaces[$iface_id] = $value;
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}
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return $ifaces;
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}
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/**
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* Obtain current state of device's ports
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*
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* @return array Current states of all ports
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getPortStates()
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{
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$port_states = snmp2_real_walk(
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$this->deviceIp, $this->comunity,
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'iso.3.6.1.2.1.2.2.1.8',
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$this->timeout, $this->retries
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);
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$this->stopErrorHandler();
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$states = array();
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foreach ($port_states as $key => $value)
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{
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$pieces = explode('.', $key);
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$port_nr = array_pop($pieces);
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$states[$port_nr] = $value == 1 ? 1 : 0;
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}
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return $states;
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}
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/**
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* Obtain ARP table of device
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*
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* @return array Whole ARP table from device
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getARPTable()
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{
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// obtain whole ARP table
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$arp_table = snmp2_real_walk(
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$this->deviceIp, $this->comunity,
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'iso.3.6.1.2.1.3.1.1',
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$this->timeout, $this->retries
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);
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$this->stopErrorHandler();
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$ifaces = self::getIfaces();
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$items = array();
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foreach ($arp_table as $key => $value)
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{
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$pieces = explode('.', $key);
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$i = implode('.', array_slice($pieces, -4));
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if (!array_key_exists($i, $items))
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$items[$i] = new stdClass ();
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switch ($pieces[9])
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{
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case '1':
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$items[$i]->iface_name = $ifaces[$value];
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break;
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case '2':
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$items[$i]->mac_address = network::bin2mac($value);
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break;
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case '3':
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$items[$i]->ip_address = $value;
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break;
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}
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}
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return $items;
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}
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/**
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* Obtain DHCP leases of device
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*
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* @return array All DHCP leases
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getDHCPLeases()
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{
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return array();
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}
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/**
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* Obtain device's hostname from DHCP leases of device
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*
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* @param string $device_ip IP address to which we will search for hostname
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* @return string Hostname for given IP address
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* @throws Exception On SNMP error or wrong SNMP response
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* @throws InvalidArgumentException On wrong IP address
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*/
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public function getDHCPHostnameOf($device_ip)
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{
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return FALSE;
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}
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/**
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* Obtain wireless info of device
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*
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* @return array Current wireless info
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getWirelessInfo()
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{
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return array();
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}
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/**
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* Obtain MAC table from device
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*
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* @return array Whole MAC table
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* @throws Exception On SNMP error or wrong SNMP response
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*/
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public function getMacTable()
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{
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// obtain whole ARP table
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$this->startErrorHandler();
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snmp_set_valueretrieval(SNMP_VALUE_PLAIN);
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$arp_table = snmp2_real_walk(
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$this->deviceIp, $this->comunity, 'iso.3.6.1.2.1.17.7.1.2.2.1.2',
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$this->timeout, $this->retries
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);
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$this->stopErrorHandler();
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$items = array();
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foreach ($arp_table as $key => $value)
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{
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$pieces = explode('.', $key);
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$item = new stdClass();
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$item->port_nr = $value;
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$i = implode('.', array_slice($pieces, -6));
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$item->mac_address = network::dec2mac($i);
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$items[$i] = $item;
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$ports[$i] = $value;
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}
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array_multisort($ports, $items);
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return $items;
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}
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}
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Také k dispozici: Unified diff
Fix merge issue that removed all staff from developer branch :-).