index.php

<?php include("includes/views/header.php"); ?>

<?php 

$genres = array();

//These are here so that htmlentities does not show errors, can be removed is the form is placed before it.

if (!isset($_GET['s'])) {
  $search = "";
  $users = User::find_all();
}
?>

<div>  

<form id="game_search" >
<div class="">

  <label>Game Search</label>
  <input type="text" onkeyup="update_gamelist()" id="search" value="<?php echo htmlentities($search); ?>">
  
  <select id="category" onchange="update_gamelist()">
    <option value="" selected="selected">All</option>
    <option value="title">Title</option>
    <option value="creator">Creator</option>
  </select>

  <select id="genre" onchange="update_gamelist()">
    <option value="" selected="selected">All</option>
    <option value="action">Action</option>
    <option value="comedy">Comedy</option>
    <option value="slice of life">Slife Of Life</option>
  </select>
</div>

</form>

  <div id="gameslist">
  <?php 
    include("includes/views/gamelist.php");
  ?>
  </div>

</div>

<?php include("includes/views/footer.php"); ?>