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newznab-tmux/misc/update_scripts/nix_scripts/tmux/start.php
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PHP

<?php
/**
* This file makes the tmux monitoring script activate the processing cycle.
* It does so by changing the running setting in the database, so that the monitor script knows to
* (re)start applicable scripts.
*
* It will start the tmux server and monitoring scripts if needed.
*/
require_once realpath(dirname(dirname(dirname(dirname(__DIR__)))) . DIRECTORY_SEPARATOR . 'indexer.php');
use newznab\db\Settings;
use newznab\controllers\Tmux;
$pdo = new Settings();
$tmux = new Tmux();
$tmux_settings = $tmux->get();
$tmux_session = (isset($tmux_settings->tmux_session)) ? $tmux_settings->tmux_session : 0;
$path = __DIR__;
// Set running value to on.
$tmux->startRunning();
// Create a placeholder session so tmux commands do not throw server not found errors.
exec('tmux new-session -ds placeholder 2>/dev/null');
//check if session exists
$session = shell_exec("tmux list-session | grep $tmux_session");
// Kill the placeholder
exec('tmux kill-session -t placeholder');
if (count($session) == 0) {
echo $pdo->log->info("Starting the tmux server and monitor script.\n");
passthru("php $path/run.php");
}