function mtPublicIP($host)
{
// Instanciate MT API call
$API = new routeros_api();
$API->debug = false;
// Set a default value to return if connection to MT fails
$ipaddr = "0.0.0.0";
// Query Mikrotik
if ($API->connect($host, 'admin', 'DataCom')) {
$API->write('/ip/dhcp-client/print');
$ARRAY = $API->read();
$API->disconnect();
$ipaddr = substr($ARRAY['0']['address'], 0, -3);
if ($ipaddr == "") {
$API->connect($host, 'admin', 'DataCom');
$API->write('/ip/address/print');
$ARRAY = $API->read();
$API->disconnect();
foreach ($ARRAY as $addr) {
if ($addr['interface'] == "ether1") {
$ipaddr = substr($addr['address'], 0, -3);
}
}
}
}
return $ipaddr;
}
// Email Alerts Function
function email_alert($message, $subject)
{
system("echo '{$message}' | mail -s '{$subject}' trouble@getdatacom.com -- -f alerts@mydatacomgts.com");
}
// Read old states from file
$oldstate = parse_ini_file("/root/oldstatefile.txt");
// Get current states from Mikrotik
require '/usr/local/gts/routeros_api.class.php';
$API = new routeros_api();
$API->debug = false;
// Query Mikrotik
if ($API->connect('69.1.163.102', 'admin', 'd@t@c0m#')) {
$API->write('/ppp/active/print');
$ARRAY = $API->read();
$API->disconnect();
foreach ($ARRAY as $item) {
$currentstate[$item['name']] = $item['caller-id'];
}
$savefile = "";
foreach ($currentstate as $name => $ip) {
$savefile .= $name . "=" . $ip . "\n";
}
file_put_contents("/root/oldstatefile.txt", $savefile);
}
// Compare old to new arrays
$newchange = array_diff_assoc($currentstate, $oldstate);
$oldchange = array_diff_assoc($oldstate, $currentstate);
// Figure out changed IPs and Tunnel Ups
$tunnelchange = "";
$tunnelup = "";
$hostek .= ':' . $nd_list[$i]['port'];
}
$result = $LMS->WIFI_GetAllSignal($hostek, $nd_list[$i]['login']);
if ($result) {
$data = $result;
} else {
$data = array();
}
}
if ($nastype === 14) {
$MT->debug = false;
$MT->port = $nd_list[$i]['port'];
if ($connect = $MT->connect($nd_list[$i]['ipaddr'], $nd_list[$i]['login'], $nd_list[$i]['passwd'])) {
$MT->write('/interface/wireless/registration-table/print');
$result = $MT->read();
$MT->disconnect();
if ($result) {
for ($k = 0; $k < sizeof($result); $k++) {
if (isset($result[$k]['signal-strength']) && !empty($result[$k]['signal-strength'])) {
$tab[$k]['rx_signal'] = substr($result[$k]['signal-strength'], 0, strpos($result[$k]['signal-strength'], "dBm"));
} else {
$tab[$k]['rx_signal'] = 0;
}
if (isset($result[$k]['tx-signal-strength']) && !empty($result[$k]['tx-signal-strength'])) {
$tab[$k]['tx_signal'] = $result[$k]['tx-signal-strength'];
} else {
$tab[$k]['tx_signal'] = 0;
}
if (isset($result[$k]['rx-rate']) && !empty($result[$k]['rx-rate'])) {
$tab[$k]['rx_rate'] = str_replace('Mbps', '', $result[$k]['rx-rate']);
} else {
