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logdeamon.php
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logdeamon.php
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<?php
/*This script is executed on the server
* with watch -n 1 logdeamon.php
*
*/
/*ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
*/
include_once 'config.php';
$file = '/tmp/cache_json.txt';
// Create connection
$conn = new mysqli($host, $user, $password, $db);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
function check_if_active($call) {
global $conn;
$sql ="SELECT `Active` FROM RefletorNodeLOG where Type =1 AND Callsign='".$call."' ORDER BY `RefletorNodeLOG`.`Id` DESC limit 1 ";
$result = $conn->query($sql);
$row = $result->fetch_assoc();
return $row['Active'];
}
function check_if_HasBeenActive($call) {
global $conn;
$sql ="SELECT count(Id) FROM RefletorNodeLOG where Type =1 and Callsign='".$call."' ORDER BY `RefletorNodeLOG`.`Id` ";
$result = $conn->query($sql);
$row = $result->fetch_assoc();
return $row['count(Id)'];
}
function check_last_tg($call) {
global $conn;
$sql ="SELECT Talkgroup,id FROM RefletorNodeLOG where Type =1 AND Active='1' and Callsign='".$call."' ORDER BY `RefletorNodeLOG`.`Id` DESC LIMIT 1 ";
$result = $conn->query($sql);
$row = $result->fetch_assoc();
return $row['Talkgroup'];
}
function check_last_time($call) {
global $conn;
$sql ="SELECT UNIX_TIMESTAMP(Time),id FROM RefletorNodeLOG where Type =1 AND Active='1' and Callsign='".$call."' ORDER BY `RefletorNodeLOG`.`Id` DESC LIMIT 1 ";
$result = $conn->query($sql);
$row = $result->fetch_assoc();
return $row['UNIX_TIMESTAMP(Time)'];
}
function wrie_to_cache($json) {
global $file;
$myfile = fopen($file, "w");
fwrite($myfile, $json);
fclose($myfile);
}
function read_cache()
{
global $file;
if(!is_file($file)){
$contents = 'This is a test!'; // Some simple example content.
file_put_contents($file, $contents); // Save our content to the file.
}
$myfile = fopen($file, "r") ;
$json = fread($myfile,filesize("cache_json.txt"));
fclose($myfile);
return $json;
}
// Get data from server
$json_data = file_get_contents($serveradress);
$json = json_decode($json_data);
if(read_cache() != $json_data)
{
echo "write data!";
wrie_to_cache($json_data);
mysqli_set_charset($conn,"utf8");
$sql ="SELECT `Callsign` FROM RefletorStations";
$result = $conn->query($sql);
$i=1;
while($row = $result->fetch_assoc())
{
$Station_callsings_fromdb[$i]= $row["Callsign"];
$i++;
}
//var_dump($json->nodes);
foreach ($json->nodes as $key => $value) {
// $arr[3] will be updated with each value from $arr...
//var_dump($key);
//var_dump($value);
//echo "{$key} => {$value} ";
//print_r($arr);
// instert station to db if note exist
if(array_search($key,$Station_callsings_fromdb) == NULL)
{
$NodeLocation = @$value->NodeLocation;
$sql_insert = 'INSERT IGNORE RefletorStations(`Callsign`,`Location`)VALUES( "'.$key.'","'.$NodeLocation.'")';
if ($conn->query($sql_insert) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}
if($value->isTalker =="true" || $value->isTalker =="True" || $value->isTalker == true)
{
//echo $key." talker is active " .check_if_active($key);
if(check_if_active($key) == 0 )
{
$sql_insert = "INSERT INTO `RefletorNodeLOG` (`Id`, `Callsign`, `Type`, `Active`, `Talkgroup`, `NODE`, `Siglev`, `Duration`, `IsTalker`,`Nodename`,`Talktime`)
VALUES (NULL, '".$key."', '1', '1', '".$value->tg."', '', '0', '0', '0', '','0');";
$conn->query($sql_insert);
}
}
else
{
if(check_if_active($key) == 1 && check_if_HasBeenActive($key) >0)
{
$last_active_id =check_last_tg($key);
$last_active_timestamp =check_last_time($key);
$curcent_diftime= time() -$last_active_timestamp;
echo "difftime: " . $curcent_diftime ;
$sql_insert = "INSERT INTO `RefletorNodeLOG` (`Id`, `Callsign`, `Type`, `Active`, `Talkgroup`, `NODE`, `Siglev`, `Duration`, `IsTalker`,`Nodename`,`Talktime`)
VALUES (NULL, '".$key."', '1', '0', '".$last_active_id."', '', '0', '0', '0', '','$curcent_diftime');";
//echo $sql_insert;
$conn->query($sql_insert);
}
}
if (@is_array($value->qth) || @is_object($value->qth))
{
foreach (@$value->qth as $qth_id => $qth_value)
{
if (@is_array($qth_value->rx) || @is_object($qth_value->rx))
foreach (@$qth_value->rx as $station => $Rx)
{
if($value->isTalker)
{
if(@$Rx->active == null)
$Rx->active=0;
if(@$Rx->siglev == null)
$Rx->siglev =0;
echo $key." Node ". $station."-> is Talker". $Rx->siglev;
$sql_insert = "INSERT INTO `RefletorNodeLOG` (`Id`, `Callsign`, `Type`, `Active`, `Talkgroup`, `NODE`, `Siglev`, `Duration`, `IsTalker`, `Time`,`Nodename`,`Talktime`)
VALUES (NULL, '$key', '2', '".$Rx->active."', '$value->tg', '$station', '".$Rx->siglev."', '0', '1', CURRENT_TIMESTAMP,'".$qth_value->name."','0');";
//if($value->tg == PLAYER_TALKGROUP_DEFAULT)
$conn->query($sql_insert);
}
}
//
// if ($conn->query($sql_insert);
}
}
}
$conn->close();
}
else
{
echo "No new data";
}
?>