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Calling FTL API directly from PHP

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- Using constants for default values
- Remove unnecessary variable
- Replace `piholeStatusAPI()` with a call to FTL API
- Transfer `api.php?status` code from `api.php` to `api_FTL.php`
- Change `piholeStatus()` to use FTL info (no need to use `pihole`).

Signed-off-by: RD WebDesign <github@rdwebdesign.com.br>
This commit is contained in:
RD WebDesign
2022-02-16 02:40:37 -03:00
parent 652bb23052
commit 84d31da743
5 changed files with 419 additions and 479 deletions
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135
scripts/pi-hole/php/FTL.php
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@@ -6,88 +6,93 @@
* This file is copyright under the latest version of the EUPL.
* Please see LICENSE file for your rights under this license. */
$piholeFTLConfFile = "/etc/pihole/pihole-FTL.conf";
const DEFAULT_FTLCONFFILE = "/etc/pihole/pihole-FTL.conf";
const DEFAULT_FTL_IP = "127.0.0.1";
const DEFAULT_FTL_PORT = 4711;
function piholeFTLConfig($force=false)
{
static $piholeFTLConfig;
global $piholeFTLConfFile;
function piholeFTLConfig($piholeFTLConfFile = DEFAULT_FTLCONFFILE, $force = false) {
static $piholeFTLConfig;
if(isset($piholeFTLConfig) && !$force)
{
return $piholeFTLConfig;
}
if (isset($piholeFTLConfig) && !$force) {
return $piholeFTLConfig;
}
if(is_readable($piholeFTLConfFile))
{
$piholeFTLConfig = parse_ini_file($piholeFTLConfFile);
}
else
{
$piholeFTLConfig = array();
}
if (is_readable($piholeFTLConfFile)) {
$piholeFTLConfig = parse_ini_file($piholeFTLConfFile);
} else {
$piholeFTLConfig = array();
}
return $piholeFTLConfig;
return $piholeFTLConfig;
}
function connectFTL($address, $port=4711)
{
if($address == "127.0.0.1")
{
$config = piholeFTLConfig();
// Read port
$portfileName = isset($config['PORTFILE']) ? $config['PORTFILE'] : '';
if ($portfileName != '')
{
$portfileContents = file_get_contents($portfileName);
if(is_numeric($portfileContents))
$port = intval($portfileContents);
}
}
function connectFTL($address, $port) {
if ($address == DEFAULT_FTL_IP) {
$config = piholeFTLConfig();
// Read port
$portfileName = isset($config['PORTFILE']) ? $config['PORTFILE'] : '';
if ($portfileName != '') {
$portfileContents = file_get_contents($portfileName);
if (is_numeric($portfileContents)) {
$port = intval($portfileContents);
}
}
}
// Open Internet socket connection
$socket = @fsockopen($address, $port, $errno, $errstr, 1.0);
// Open Internet socket connection
$socket = @fsockopen($address, $port, $errno, $errstr, 1.0);
return $socket;
return $socket;
}
function sendRequestFTL($requestin)
{
global $socket;
$request = ">".$requestin;
fwrite($socket, $request) or die('{"error":"Could not send data to server"}');
function sendRequestFTL($requestin, $socket) {
$request = ">".$requestin;
fwrite($socket, $request) or die('{"error":"Could not send data to server"}');
}
function getResponseFTL()
{
global $socket;
function getResponseFTL($socket) {
$response = [];
$response = [];
$errCount = 0;
while (true) {
$out = fgets($socket);
if ($out == "") {
$errCount++;
}
$errCount = 0;
while(true)
{
$out = fgets($socket);
if ($out == "") $errCount++;
if ($errCount > 100) {
// Tried 100 times, but never got proper reply, fail to prevent busy loop
die('{"error":"Tried 100 times to connect to FTL server, but never got proper reply. Please check Port and logs!"}');
}
if(strrpos($out,"---EOM---") !== false)
break;
if ($errCount > 100) {
// Tried 100 times, but never got proper reply, fail to prevent busy loop
die('{"error":"Tried 100 times to connect to FTL server, but never got proper reply. Please check Port and logs!"}');
}
$out = rtrim($out);
if(strlen($out) > 0)
$response[] = $out;
}
if (strrpos($out,"---EOM---") !== false) {
break;
}
return $response;
$out = rtrim($out);
if (strlen($out) > 0) {
$response[] = $out;
}
}
return $response;
}
function disconnectFTL()
{
global $socket;
fclose($socket);
function disconnectFTL($socket) {
fclose($socket);
}
function callFTLAPI($request, $FTL_IP = DEFAULT_FTL_IP, $port = DEFAULT_FTL_PORT) {
$socket = connectFTL($FTL_IP, $port);
if (!is_resource($socket)) {
$data = array("FTLnotrunning" => true);
} else {
sendRequestFTL($request, $socket);
$data = getResponseFTL($socket);
}
disconnectFTL($socket);
return $data;
}
?>