<?php
defined('ABSPATH') or die('No script kiddies please!');

/**
 * Undocumented function
 *
 * @return void
 */
function Yonk_numeric_posts_nav() {

    if(is_singular())
        return;

    global $wp_query;

    /** Stop execution if there's only 1 page */
    if($wp_query->max_num_pages <= 1)
        return;

    $paged = get_query_var('paged') ? absint(get_query_var('paged')) : 1;
    $max   = intval($wp_query->max_num_pages);

    /** Add current page to the array */
    if ($paged >= 1)
        $links[] = $paged;

    /** Add the pages around the current page to the array */
    if ($paged >= 3) {
        $links[] = $paged - 1;
        $links[] = $paged - 2;
    }

    if (($paged + 2) <= $max) {
        $links[] = $paged + 2;
        $links[] = $paged + 1;
    }

    echo '<div class="navigation"><ul class="pagination">' . "\n";

    /** Previous Post Link */
    if (get_previous_posts_link())
        printf( '<li>%s</li>' . "\n", get_previous_posts_link() );

    /** Link to first page, plus ellipses if necessary */
    if (!in_array(1, $links )) {
        $class = 1 == $paged ? ' class="active"' : '';

        printf('<li%s><a href="%s" aria-label="Previous"><span aria-hidden="true"%s</span></a></li>' . "\n", $class, esc_url(get_pagenum_link(1)), '1');

        if (!in_array(2, $links))
            echo '<li>…</li>';
    }

    /** Link to current page, plus 2 pages in either direction if necessary */
    sort($links);
    foreach ((array)$links as $link) {
        $class = $paged == $link ? ' class="active"' : '';
        printf('<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url(get_pagenum_link($link)), $link);
    }

    /** Link to last page, plus ellipses if necessary */
    if (!in_array($max, $links)) {
        if (!in_array($max - 1, $links))
            echo '<li>…</li>' . "\n";

        $class = $paged == $max ? ' class="active"' : '';
        printf('<li%s><a href="%s" aria-label="Next"><span aria-hidden="true">%s</span></a></li>' . "\n", $class, esc_url(get_pagenum_link($max)), $max);
    }

    /** Next Post Link */
    if (get_next_posts_link())
        printf('<li>%s</li>' . "\n", get_next_posts_link());

    echo '</ul></div>' . "\n";
}