PHP类采集SNMP tcpConnTable并解析TCP_Connections

桃扇骨 2023-10-18 19:34 79阅读 0赞

<?php  
error\_reporting(0);  
class TCP\_Connections  
\{  
public function \_\_construct($operating\_system, $host\_address)  
\{  
$this->operating\_system = $operating\_system;  
$this->host\_address = $host\_address;  
if($this->operating\_system == 'windows')  
\{  
$this->create\_data\_array\_windows();  
\}  
if($this->operating\_system == 'linux')  
\{  
$this->create\_data\_array\_windows();  
\}  
\}  
private function create\_data\_array\_windows()  
\{  
$tcp = array();  
$result = snmpwalk($this->host\_address, "public", '1.3.6.1.2.1.6.13.1');  
$tcp = array\_chunk($result,count($result)/5);  
// return $tcp;  
  
// $tcpConnState = snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnState");  
// $tcpConnLocalAddress = snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnLocalAddress");  
// $tcpConnLocalPort = snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnLocalPort");  
// $tcpConnRemAddress = snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnRemAddress");  
// $tcpConnRemPort = snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnRemPort");  
$tcpConnState = $tcp\[0\];//snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnState");  
$tcpConnLocalAddress = $tcp\[1\];//snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnLocalAddress");  
$tcpConnLocalPort = $tcp\[2\];//snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnLocalPort");  
$tcpConnRemAddress = $tcp\[3\];//snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnRemAddress");  
$tcpConnRemPort = $tcp\[4\];//snmpwalkoid($this->host\_address, "public", ".iso.org.dod.internet.mgmt.mib-2.tcp.tcpConnTable.tcpConnEntry.tcpConnRemPort");

if(  
$tcpConnState != FALSE and  
$tcpConnLocalAddress != FALSE and  
$tcpConnLocalPort != FALSE and  
$tcpConnRemAddress != FALSE and  
$tcpConnRemPort != FALSE  
)  
\{  
  
$length = count($tcpConnState);  
$count = array();  
$count\[0\] = count($tcpConnState);  
$count\[1\] = count($tcpConnLocalAddress);  
$count\[2\] = count($tcpConnLocalPort);  
$count\[3\] = count($tcpConnRemAddress);  
$count\[4\] = count($tcpConnRemPort);  
for($i=0; $i<count($count); $i++)  
\{  
if($count\[$i\] == $length)  
\{  
$this->data\_fetched = 'yes';  
\}  
else  
\{  
$this->data\_fetched = 'no';  
\}  
\}  
\}  
else  
\{  
$this->data\_fetched = 'no';  
\}  
if($this->data\_fetched == 'yes')  
\{  
$this->populate\_data\_array($tcpConnState, $tcpConnLocalAddress, $tcpConnLocalPort, $tcpConnRemAddress,$tcpConnRemPort);  
\}  
\}  
private function populate\_data\_array($tcpConnState, $tcpConnLocalAddress, $tcpConnLocalPort, $tcpConnRemAddress,$tcpConnRemPort)  
\{  
$State = array();  
$LocalAddress = array();  
$LocalPort = array();  
$RemAddress = array();  
$RemPort = array();  
  
//---------------------------------------------------------------------------------------  
$i = 0;  
foreach($tcpConnState as $key => $value)  
\{  
$data = str\_replace('INTEGER: ', '', $value);  
$State\[$i\] = $data;  
$i = $i + 1;  
\}  
$tcpConnState = null;  
//---------------------------------------------------------------------------------------  
  
$i = 0;  
foreach($tcpConnLocalAddress as $key => $value)  
\{  
$data = str\_replace('IpAddress: ', '', $value);  
$LocalAddress\[$i\] = $data;  
$i = $i + 1;  
\}  
$tcpConnLocalAddress = null;

//---------------------------------------------------------------------------------------  
  
$i = 0;  
foreach($tcpConnLocalPort as $key => $value)  
\{  
$data = str\_replace('INTEGER: ', '', $value);  
$LocalPort\[$i\] = $data;  
$i = $i + 1;  
\}  
$tcpConnLocalPort = null;  
//---------------------------------------------------------------------------------------

//---------------------------------------------------------------------------------------  
  
$i = 0;  
foreach($tcpConnRemAddress as $key => $value)  
\{  
$data = str\_replace('IpAddress: ', '', $value);  
$RemAddress\[$i\] = $data;  
$i = $i + 1;  
\}  
$tcpConnRemAddress = null;  
//---------------------------------------------------------------------------------------  
//---------------------------------------------------------------------------------------  
  
$i = 0;  
foreach($tcpConnRemPort as $key => $value)  
\{  
$data = str\_replace('INTEGER: ', '', $value);  
$RemPort\[$i\] = $data;  
$i = $i + 1;  
\}  
$tcpConnRemPort = null;  
//---------------------------------------------------------------------------------------  
  
$this->data\_array\[0\] = $State;  
$this->data\_array\[1\] = $LocalAddress;  
$this->data\_array\[2\] = $LocalPort;  
$this->data\_array\[3\] = $RemAddress;  
$this->data\_array\[4\] = $RemPort;  
  
\}  
public function get\_data\_array()  
\{  
return $this->data\_array;  
\}  
public function \_\_destruct()  
\{  
/\*  
\* No code needed here  
\*/  
\}  
public $data\_fetched;  
private $operating\_system;  
private $host\_address;  
private $data\_array = array();  
\}  
?>