Bootstrap3 style pagination for Shoestrap 3 theme

functions.php

<?php
//Use this function to create pagingation links that are styleable with Bootstrap 3
 
function paging() {
global $wp_query;
 
$total_pages = $wp_query->max_num_pages;
 
if ($total_pages > 1){
    $current_page = max(1, get_query_var('paged'));
    $count = 0;
    $previous_page = $current_page - 1;
    $next_page = $current_page + 1;
    echo '<ul class="pagination">';
    if($total_pages > 3) { 
        if($current_page > 1) echo '<li class="last"><a href="' . get_bloginfo('url') . '/page/1/?"><<</a></li>' ;
        if($current_page > 1) echo '<li class="previous"><a href="' . get_bloginfo('url') . '/page/' . $previous_page . '/?"><</i></a></li>' ;
    }
    while($count < $total_pages) {
         $count = $count + 1;  
         
         if($count == $current_page) echo '<li class="active"><a href="' . get_bloginfo('url') . '/page/' . $count . '/?">' . $count . '</a></li>' ;
         else echo '<li class="inactive"><a href="' . get_bloginfo('url') . '/page/' . $count . '/?">' . $count . '</a></li>' ;
 
    }
        if($total_pages > 3) {
            if($current_page < $total_pages) echo '<li class="next"><a href="' . get_bloginfo('url') . '/page/' . $next_page . '">></i></a></li>' ;
            if($current_page < $total_pages) echo '<li class="last"><a href="' . get_bloginfo('url') . '/page/' . $total_pages . '">>></a></li>' ;
        }
    ?>
    
        </ul>
        <!-- This is for hidding the default paging -->
        <style type="text/css">.post-nav { display: none; }</style>
    <?php
  }
}
add_action( 'shoestrap_index_end', 'paging' );