function ping_snmp() {
/* initialize variables */
$this->snmp_status = "down";
$this->snmp_response = "Host did not respond to SNMP";
$output = "";
/* get start time */
$this->start_time();
/* poll sysUptime for status */
$retry_count = 0;
/* getnext does not work in php versions less than 5 */
if (version_compare("5", phpversion(), "<")) {
$oid = ".1.3";
}else{
$oid = ".1.3.6.1.2.1.1.3.0";
}
while (1) {
if ($retry_count >= $this->retries) {
$this->snmp_status = "down";
$this->snmp_response = "Host did not respond to SNMP";
return false;
}
/* getnext does not work in php versions less than 5 */
if (version_compare("5", phpversion(), "<")) {
$output = cacti_snmp_getnext($this->host["hostname"],
$this->host["snmp_community"],
$oid,
$this->host["snmp_version"],
$this->host["snmp_username"],
$this->host["snmp_password"],
$this->host["snmp_auth_protocol"],
$this->host["snmp_priv_passphrase"],
$this->host["snmp_priv_protocol"],
$this->host["snmp_context"],
$this->host["snmp_port"],
$this->host["snmp_timeout"],
SNMP_CMDPHP);
}else{
$output = cacti_snmp_get($this->host["hostname"],
$this->host["snmp_community"],
$oid,
$this->host["snmp_version"],
$this->host["snmp_username"],
$this->host["snmp_password"],
$this->host["snmp_auth_protocol"],
$this->host["snmp_priv_passphrase"],
$this->host["snmp_priv_protocol"],
$this->host["snmp_context"],
$this->host["snmp_port"],
$this->host["snmp_timeout"],
SNMP_CMDPHP);
}
/* determine total time +- ~10% */
$this->time = $this->get_time($this->precision);
/* check result for uptime */
if (strlen($output)) {
/* calculte total time */
$this->snmp_status = $this->time*1000;
$this->snmp_response = "Host responded to SNMP";
return true;
}
if ($retry_count == 0) {
$oid = ".1.3.6.1.2.1.1.3.0";
}else{
$oid = ".1.3.6.1.2.1.1.1.0";
}
$retry_count++;
}
} /* ping_snmp */
function ping_snmp()
{
/* initialize variables */
$this->snmp_status = "down";
$this->snmp_response = "Device did not respond to SNMP";
$output = "";
/* get start time */
$this->start_time();
/* by default, we look at sysUptime */
if ($this->avail_method == AVAIL_SNMP_GET_NEXT) {
if (version_compare("5", phpversion(), "<")) {
$oid = ".1.3";
} else {
$oid = ".1.3.6.1.2.1.1.3.0";
}
} else {
if ($this->avail_method == AVAIL_SNMP_GET_SYSDESC) {
$oid = ".1.3.6.1.2.1.1.1.0";
} else {
$oid = ".1.3.6.1.2.1.1.3.0";
}
}
/* getnext does not work in php versions less than 5 */
if ($this->avail_method == AVAIL_SNMP_GET_NEXT && version_compare("5", phpversion(), "<")) {
$output = cacti_snmp_getnext($this->host["hostname"], $this->host["snmp_community"], $oid, $this->host["snmp_version"], $this->host["snmp_username"], $this->host["snmp_password"], $this->host["snmp_auth_protocol"], $this->host["snmp_priv_passphrase"], $this->host["snmp_priv_protocol"], $this->host["snmp_context"], $this->host["snmp_port"], $this->host["snmp_timeout"], $this->retries, SNMP_CMDPHP);
} else {
$output = cacti_snmp_get($this->host["hostname"], $this->host["snmp_community"], $oid, $this->host["snmp_version"], $this->host["snmp_username"], $this->host["snmp_password"], $this->host["snmp_auth_protocol"], $this->host["snmp_priv_passphrase"], $this->host["snmp_priv_protocol"], $this->host["snmp_context"], $this->host["snmp_port"], $this->host["snmp_timeout"], $this->retries, SNMP_CMDPHP);
}
/* determine total time +- ~10% */
$this->time = $this->get_time($this->precision);
/* check result for uptime */
if (strlen($output)) {
/* calculte total time */
$this->snmp_status = $this->time * 1000;
$this->snmp_response = "Device responded to SNMP";
return true;
} else {
$this->snmp_status = "down";
$this->snmp_response = "Device did not respond to SNMP";
return false;
}
}
function ping_snmp() {
/* initialize variables */
$this->snmp_status = "down";
$this->snmp_response = "Host did not respond to SNMP";
$output = "";
/* get start time */
$this->start_time();
/* poll sysUptime for status */
$retry_count = 0;
$oid = ".1";
while (1) {
if ($retry_count >= $this->retries) {
$this->snmp_status = "down";
$this->snmp_response = "Host did not respond to SNMP";
return false;
}
$output = cacti_snmp_getnext($this->host["hostname"],
$this->host["snmp_community"],
$oid,
$this->host["snmp_version"],
$this->host["snmp_username"],
$this->host["snmp_password"],
$this->host["snmp_port"],
$this->host["snmp_timeout"],
SNMP_CMDPHP);
/* determine total time +- ~10% */
$this->time = $this->get_time($this->precision);
/* check result for uptime */
if (!empty($output)) {
/* calculte total time */
$this->snmp_status = $this->time*1000;
$this->snmp_response = "Host responded to SNMP";
return true;
}
if ($retry_count == 0) {
$oid = ".1.3.6.1.2.1.1.3.0";
}else{
$oid = ".1.3.6.1.2.1.1.1.0";
}
$retry_count++;
}
} /* ping_snmp */
