KGOC Functions File

<?php
ob_start();

// Load the extra layout and styles from their own file
require_once(STYLESHEETPATH . '/includes/theme-options.php');

// Redirect to Theme FAQ on Activation - I know this is annoying, but I want people to read it.
if ( is_admin() && isset($_GET['activated'] ) && $pagenow =="themes.php" )
	wp_redirect( 'themes.php?page=nomnom-theme-options' );

// Include the custom widgets
	include('includes/helper.php');
	include('includes/widget-func.php');
	include('includes/twitter.php');
	include('includes/blog-author.php');
	include('includes/flickr.php');
	include('includes/nomnom-slider/slider.php');


// Call the various .js files and shortcode css
function add_nomnom_scripts(){
	wp_register_script('jquery', 'http://code.jquery.com/jquery-1.5.2.min.js');
	wp_register_script('superfish', get_stylesheet_directory_uri() .'/includes/js/superfish.js');
	wp_register_style('color_options.css', get_stylesheet_directory_uri().'/includes/color_options_css.php');

	wp_enqueue_script('jquery');
	wp_enqueue_script('superfish');
}

function color_options_script ()
{

	wp_register_style('nomnom.css', get_stylesheet_directory_uri().'/includes/css/nomnom.css');
	wp_register_style('colorpicker.css', get_stylesheet_directory_uri().'/colorpicker/css/colorpicker.css');
	wp_register_style('layout.css', get_stylesheet_directory_uri().'/colorpicker/css/layout.css');

	wp_register_script('noconflict.js', get_stylesheet_directory_uri().'/includes/js/noconflict.js', array('jquery'));
	wp_register_script('colorpicker.js', get_stylesheet_directory_uri().'/colorpicker/js/colorpicker.js', array('jquery'));
	wp_register_script('eye.js', get_stylesheet_directory_uri().'/colorpicker/js/eye.js', array('jquery'));
	wp_register_script('utils.js', get_stylesheet_directory_uri().'/colorpicker/js/utils.js', array('jquery'));
	wp_register_script('color_options.js', get_stylesheet_directory_uri().'/includes/js/color_options.js', array('jquery'));


	wp_enqueue_style('nomnom.css');
	wp_enqueue_style('colorpicker.css');
	wp_enqueue_style('layout.css');

	wp_enqueue_script('noconflict.js');
	wp_enqueue_script('colorpicker.js');
	wp_enqueue_script('eye.js');
	wp_enqueue_script('utils.js');
	wp_enqueue_script('color_options.js');
}

if (is_admin())
	add_action('init','color_options_script');

add_action('init','add_nomnom_scripts');

// Add a second menu
register_nav_menus( array(
	'secondary' => __( 'Top Menu (Above the Header)', 'NomNom'),
	'primary' => __( 'Primary Menu', 'NomNom' ),
 ) );

// Add a sidebar to single posts view - http://transformationpowertools.com
add_filter('body_class', 'blacklist_body_class', 20, 2);
	function blacklist_body_class($wp_classes, $extra_classes) {
	if( is_single() ) :
// List of the classes to remove from the WP generated classes
$blacklist = array('singular');
// Filter the body classes
  foreach( $blacklist as $val ) {
    if (!in_array($val, $wp_classes)) : continue;
    else:
      foreach($wp_classes as $key => $value) {
      if ($value == $val) unset($wp_classes[$key]);
      }
    endif;
  }
endif;   // Add the extra classes back untouched
return array_merge($wp_classes, (array) $extra_classes);
}

// Excerpt Length - Adding this because of the different layouts, change 40 to what you like
function change_excerpt_length()
{
  function new_excerpt_length($length){return 40;}
  add_filter('excerpt_length', 'new_excerpt_length');
}
add_action('after_setup_theme', 'change_excerpt_length');

// Set the dimensions for the thumbnails displayed on the homepage
	add_theme_support( 'post-thumbnails' );
    add_image_size('excerpt-thumbnail', 120, 120, true);

// Show Wp-PageNavi when it's active - changed twentyeleven_content_nav in index.php to twentyeleven_child_content_nav
function twentyeleven_child_content_nav( $nav_id ) {
	global $wp_query;
	if ( $wp_query->max_num_pages > 1 ) : ?>
				<?php /* add wp-pagenavi support for posts */ ?>
		<?php if(function_exists('wp_pagenavi') ) : ?>
			<?php wp_pagenavi(); ?>
			<br />
				<?php else: ?>
		<nav id="<?php echo $nav_id; ?>">
			<h3 class="assistive-text"><?php _e( 'Post navigation', 'twentyeleven' ); ?></h3>
			<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'twentyeleven' ) ); ?></div>
			<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'twentyeleven' ) ); ?></div>
		</nav><!-- #nav-above -->
	<?php endif; ?>
	<?php endif;
}

// Make plain text links clickable - uncomment to use, conflicts with some plugins
/*
add_filter('the_content', 'make_clickable');
add_filter('the_excerpt', 'make_clickable');
*/

// Add a Theme Options link to Admin Bar
function theme_options_link()
{
  global $wp_admin_bar, $wpdb;
  if (!is_super_admin() || !is_admin_bar_showing())
	  return;
  $wp_admin_bar->add_menu(array('parent' => 'appearance', 'title' => __('Theme Options', 'Theme Options'), 'href' => home_url() . '/wp-admin/themes.php?page=theme_options'));
  $wp_admin_bar->add_menu(array('parent' => 'appearance', 'title' => __('NomNom Options', 'NomNom Options'), 'href' => home_url() . '/wp-admin/themes.php?page=nomnom-theme-options'));
}
add_action('admin_bar_menu', 'theme_options_link', 1000);

// Register our extra sidebar for the three column layouts
register_sidebar( array(
	'name' => __( 'Extra Sidebar', 'twentyeleven' ),
	'id' => 'extra-sidebar',
	'description' => __( 'The sidebar for three column layouts only', 'twentyeleven' ),
	'before_widget' => '<aside id="%1$s" class="widget %2$s">',
	'after_widget' => "</aside>",
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>',
) );

register_sidebar( array(
	'name' => __( 'Multile Forums Display', 'twentyeleven' ),
	'id' => 'extra-sidebar1',
	'description' => __( 'The sidebar for three column layouts only', 'twentyeleven' ),
	'before_widget' => '<aside id="%1$s" class="widget %2$s">',
	'after_widget' => "</aside>",
	'before_title' => '<h3 class="widget-title">',
	'after_title' => '</h3>',
) );


//------
function test_modify_user_table( $column ) {
    $column['url'] = 'User Id';

    return $column;
}

add_filter( 'manage_users_columns', 'test_modify_user_table' );

function test_modify_user_table_row( $val, $column_name, $user_id ) {
    $user = get_userdata( $user_id );
    return $user_id;
}

add_filter( 'manage_users_custom_column', 'test_modify_user_table_row', 10, 3 );
if ( current_user_can('subscriber') && !current_user_can('upload_files') )
	add_action('admin_init', 'allow_contributor_uploads');

function allow_contributor_uploads() {
	$subscriber = get_role('subscriber');
	$subscriber->add_cap('upload_files');
}
add_theme_support( 'bbPress' );