add_filter('show_admin_bar', '__return_false');

global $wp;
$current_page_slug = add_query_arg(array(), $wp->request);

$current_obj = get_queried_object();

wp_get_attachment_image(get_the_ID(), 'thumbnail', false, array('class' => 'img-responsive'));

global $wp_query;
$total = $wp_query->max_num_pages;

if ($total > 1)  {
  if ( ! $current_page = get_query_var('paged'))
    $current_page = 1;

  $format = empty(get_option('permalink_structure')) ? '&page=%#%' : 'page/%#%/';
  
  echo paginate_links(array(
    'base' => get_pagenum_link(1) . '%_%',
    'format' => $format,
    'current' => $current_page,
    'total' => $total,
    'mid_size' => 4,
    'type' => 'list'
  ));
}

function custom_excerpt_length($length) {
  return 40;
}

add_filter('excerpt_length', 'custom_excerpt_length', 999);

function add_custom_mime_types($mimes) {
  $new_mime_types = array(
    'zip' => 'application/zip',
    'pdf' => 'application/pdf'
  );
  
  return array_merge($mimes, $new_mime_types);
}

add_filter('upload_mimes', 'add_custom_mime_types');

function posts_shortcode($atts) {
  ob_start();
  
  $a = shortcode_atts(array(
    'type' => 'post'
  ), $atts);

  include(locate_template('front-page.php', false, false));
  
  return ob_get_clean();
}

add_shortcode('posts', 'posts_shortcode');

function custom_login_logo() {
  echo '<style>';
  echo '#login h1 a, .login h1 a {';
  echo 'background-image: url(' . get_stylesheet_directory_uri() . '/images/logo.png');';
  echo '}';
  echo '</style>';
}

add_action('login_enqueue_scripts', 'custom_login_logo');

function add_ajax_url() {
  $ajax_url_html = '<script>';
  $ajax_url_html .= 'var ajaxUrl="' . admin_url('admin-ajax.php') . '";';
  $ajax_url_html .= '</script>';
  
  echo $ajax_url_html;
}

add_action('wp_head', 'add_ajax_url');