doge-twitter-php-bot.php

<?php

// Autoload
require_once __DIR__.'/vendor/autoload.php';
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;

// Include config and functions
require 'config.inc.php';
require 'libraries/twitter.php';
require 'libraries/email.php';
require 'libraries/bybit.php';

// Get tweets
$tweet_contains_keyword = check_tweet_contains_keyword($twitter);

// Set and output message
echo $message = ($tweet_contains_keyword === true) ? 
	$twitter['username_to_monitor'] .' tweeted about ' . $twitter['keyword_to_monitor'] . '!' :
	$twitter['username_to_monitor'] .' did not tweet about ' . $twitter['keyword_to_monitor'] . '.';

// Send e-mails if needed
if ($tweet_contains_keyword === true && $mail['enable'] === true) {
	send_mail($mail, $message);
}

// Place ByBit trade if needed
if ($tweet_contains_keyword === true && $bybit['enable'] === true) {
    if ($bybit['only_buy_if_no_position'] === false || bybit_has_open_position($bybit) === false) {
        bybit_order($bybit);
    }
}