<?php
function NovelLite_theme_support() {
    add_theme_support('post-thumbnails');
    add_image_size('post_thumbnail', 250, 160, true);
    add_image_size('post_thumbnail_front', 340, 250, true);
    add_image_size('post_thumbnail_loop', 816, 450, true);
    add_theme_support('custom-background', array(
        'default-image' => '',
    ));
}
add_action('after_setup_theme', 'NovelLite_theme_support');

/**
 * Pagination
 *
 */
function NovelLite_pagination($pages = '', $range = 2) {
    $showitems = ($range * 2) + 1;
    global $paged;
    if (empty($paged))
        $paged = 1;
    if ($pages == '') {
        global $wp_query;
        $pages = $wp_query->max_num_pages;
        if (!$pages) {
            $pages = 1;
        }
    }
    if (1 != $pages) {
        echo "<ul class='paging'>";
        if ($paged > 2 && $paged > $range + 1 && $showitems < $pages)
            echo "<li><a href='" . get_pagenum_link(1) . "'>&laquo;</a></li>";
        if ($paged > 1 && $showitems < $pages)
            echo "<li><a href='" . get_pagenum_link($paged - 1) . "'>&lsaquo;</a></li>";
        for ($i = 1; $i <= $pages; $i++) {
            if (1 != $pages && (!($i >= $paged + $range + 1 || $i <= $paged - $range - 1) || $pages <= $showitems )) {
                echo ($paged == $i) ? "<li><a href='" . get_pagenum_link($i) . "' class='current' >" . $i . "</a></li>" : "<li><a href='" . get_pagenum_link($i) . "' class='inactive' >" . $i . "</a></li>";
            }
        }
        if ($paged < $pages && $showitems < $pages)
            echo "<li><a href='" . get_pagenum_link($paged + 1) . "'>&rsaquo;</a></li>";
        if ($paged < $pages - 1 && $paged + $range - 1 < $pages && $showitems < $pages)
            echo "<li><a href='" . get_pagenum_link($pages) . "'>&raquo;</a></li>";
        echo "</ul>\n";
    }
}
function NovelLite_isMobile() {
    return preg_match("/(android|avantgo|blackberry|bolt|boost|cricket|docomo|fone|hiptop|mini|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i", $_SERVER["HTTP_USER_AGENT"]);
}
?>