controller.php

<?php
session_start();
ini_set("display_errors", 1);
//require "autoload.php";
//include_once "googleloginfunc.php";

include 'common.inc.php';
require '/home/bme2kggy0iwu/public_html/twiproj/twitter/twitteroauth/autoload.php';
use Abraham\TwitterOAuth\TwitterOAuth;

    $user = $flwdwn = null;

// if(isset($_REQUEST['btnlogout']))
// {
// 	$user=null;
// 	$tweets=null;
// 	$connection=null;
// 	$request_token=null;
// 	session_destroy();
// 	$url=null;
// }

// if(!isset($_SESSION['access_token']))
// {
// 	$connection = new TwitterOAuth(CONSUMER_KEY,CONSUMER_SECRET);
// 	$request_token = $connection->oauth('oauth/request_token',array('oauth_callback'=>OAUTH_CALLBACK));
// 	$_SESSION['oauth_token'] = $request_token['oauth_token'];
// 	$_SESSION['oauth_token_secret'] = $request_token['oauth_token_secret'];
// 	$url=$connection->url('oauth/authorize', array('oauth_token' => $request_token['oauth_token'] ));
// }
// if($user=="" && isset($_SESSION['access_token']))
// {

// 	$access_token = $_SESSION['access_token'];
// 	$connection = new TwitterOAuth(CONSUMER_KEY,CONSUMER_SECRET,$access_token['oauth_token'],$access_token['oauth_token_secret']);
// 	$user = $connection->get("account/verify_credentials");

// 	$tweets=$connection->get("statuses/user_timeline",['count'=>10]);

// 	$follower=$connection->get('followers/list',["count"=>200]);
// 	$follower_name = array();
// 	if(isset($follower->users))
// 	{
// 		foreach ($follower->users as $f) {
// 			array_push($follower_name, ["label"=>$f->name,"value"=>$f->screen_name,"img"=>$f->profile_image_url_https]);
// 		}
// 	}

// 	$follower_name = json_encode($follower_name);
// }

    $result = [];
if (isset($_REQUEST['flwdwn']))
        {
        $token = $_SESSION['access_token'];
        $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, $token['oauth_token'], $token['oauth_token_secret']);
        $flwdwn = $connection->get('users/lookup', ["screen_name"=>$_REQUEST['flwdwn']]);
                if (isset($flwdwn->errors))
                {
                    $result['success'] = false;
                    $result['message'] = 'No User found';
                } else
                {
                    $result['success'] = true;
                    $_SESSION['flwdwn'] = $flwdwn[0]->screen_name;
                }
            echo json_encode($result);
    }


if (isset($_REQUEST['format']))
{
    $file = fopen("cron.txt", "a");
    $email = $_REQUEST['email'];
    $format = $_REQUEST['format'];
    $str = "*/15 * * * * /usr/local/bin/php ".getcwd()."/flwdwn.php ".$format." -1 ".$_SESSION['flwdwn']." ".$email." \n";

    //$str = "*/15 * * * * /usr/local/bin/php7.6 ".getcwd()."/flwdwn.php ".$format." -1 ".$_SESSION['flwdwn']." ".$email." \n";

    $result = fwrite($file, $str);
    if ($result == true)
    {
        //$cmd = "sudo bash".getcwd()."/cron.sh";
            //@exec($cmd);
        //$cmd = ".".getcwd()."/cron.sh > ./home/bme2kggy0iwu/public_html/twiproj/log.txt";

        //$out=shell_exec("./home/bme2kggy0iwu/public_html/twiproj/cron.sh > ./home/bme2kggy0iwu/public_html/twiproj/log.txt");
        echo shell_exec('sh ./cron.sh');

            $output = exec('crontab -l');
            echo "cron Running output ==> ".$output;
    }
}

//}

?>