<?php

include ("phpFunctions.php");

$commentPost = $_POST['commentpostid'];

$commentContent = $_POST['commentcontent'];

$commentByUsername = $_POST['commentbyusername'];

if(checkEmptyAndNullString($commentContent) || checkEmptyAndNullString($commentByUsername))

{

redirect("main.php");

}

else

{

submitComment($commentContent, $commentByUsername, $commentPost);

redirect("view_post.php?postid=$commentPost");

}

?>