functions.php

/**
 * Pagination function
 *
 * @param int $max_num_pages
 */
function my_pagination( $max_num_pages = 0 ) {

    // get total number of pages
    global $wp_query;
    $max_num_pages = ( $max_num_pages > 0 ) ? $max_num_pages : $wp_query->max_num_pages;
    // only bother with the rest if we have more than 1 page!
    if ( $max_num_pages > 1) {
        //Load more button
        ?>
        <div class="pagination clearfix <?php echo (get_option(SHORTNAME . "_infinite")) ? 'paginationhide' : ''; ?>">
            <div class='pagination_line'></div>
            <?php
            if (get_option(SHORTNAME . "_infinite")) {
                echo "<a href='#' id='load' class='load_more'><span></span>Load more</a>";
            }

            // get the current page
            if (get_query_var('paged')) {
                $current_page = get_query_var('paged');
            } else if (get_query_var('page')) {
                $current_page = get_query_var('page');
            } else {
                $current_page = 1;
            }
            // structure of format depends on whether using pretty permalinks
            $permalink_structure = get_option('permalink_structure');
            if (empty($permalink_structure)) {
                if (is_front_page()) {
                    $format = '?paged=%#%';
                } else {
                    $format = '&paged=%#%';
                }
            } else {
                $format = 'page/%#%/';
            }

            echo paginate_links(
                array(
                    'base' => get_pagenum_link(1) . '%_%',
                    'format' => $format,
                    'current' => $current_page,
                    'total' => $max_num_pages,
                    'mid_size' => 10,
                    'type' => 'list'
                )
            );
            ?>
        </div>
    <?php
    }

}