Yardım ! PHP MVC Yapısına Controller üzerinden Javascript kütüphanesi entegre etme

// Footer Dosyam
<?php if (is_frontpage()) : ?>
<script src="http://localhost/javascriptforfrontpage.js"></script>
<?php endif; ?>
 
<?php if (exists($externalScripts)) : ?>
<?php foreach ($externalScripts as $src) : ?>
<script src="<?=$src;?>"></script>
<?php endforeach; ?>
<?php endif; ?>
 
<script src="http://localhost/javascripteverypage.js"></script>