<?php

if (function_exists('wp_nav_menu')) {
add_action( 'init', 'register_my_menus' );
function register_my_menus() {
register_nav_menus(
array(
'navbar' => __( 'navbar' ),
'subnavbar' => __( 'subnavbar' ),
)
);
}
}
/************************************************************\
* WP NOW - Get Configuration Option
\************************************************************/
$wpn_config = (array)get_option('wpn_theme_options_elements');
function get_wpn_config($var) {
	global $wpn_config;

	if(array_key_exists($var,$wpn_config)) {
		return $wpn_config[$var];
	}
	else {
		return false;
	}
}

/************************************************************\
* WP NOW - Remove Default Widgets
\************************************************************/

function unregister_widgets()
{
    unregister_sidebar_widget('categories');
    unregister_sidebar_widget('search');
    unregister_sidebar_widget('recent-comments');
    unregister_sidebar_widget('recent-posts');
}
add_action('widgets_init','unregister_widgets');

if ( function_exists('register_sidebar') )
{
    register_sidebars(1, array(
    'before_title' => '',
    'after_title' => ' <a class="wpn_toggle-expand wpn_toggle-hide" href="#"></a></span> <div class="wpn_box wpn_expandable">',
    'before_widget' => '<span class="wpn_heading2"> ',
    'after_widget' => '</div><div class="wpn_clear"></div><div class="wpn_box-bottom"></div>',
    ) );
}

/************************************************************\
* WP NOW - Elements - Around The Site Widget
\************************************************************/

function widget_wpn_around_the_site()
{
?>
	<!-- Around The Site // -->
	<span class="wpn_heading2">Around The Site<a class="wpn_toggle-expand wpn_toggle-hide" href="#"></a></span>
	<div class="wpn_box wpn_box-nopad wpn_box-around wpn_expandable">
		<ul class="wpn_around-tabs">
			<li><a href="#around_news" class="wpn_active">Latest News</a></li>
			<li><a href="#around_popular">Popular</a></li>
			<li><a href="#around_comments">Latest Comments</a></li>
		</ul>
		<div id="around_news" class="wpn_active">
			<ul class="wpn_list2">
				<?php $recent = new WP_Query("showposts=5"); while($recent->have_posts()) : $recent->the_post();?>
					<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a><span>by <?php the_author_posts_link() ?> on <?php the_time('F jS, Y'); ?> | <a href="<? the_permalink(); ?>#comments"><?php comments_number(__('No Comments'), __('1 Comment'), __('% Comments')); ?></a></span></li>
				<?php endwhile; ?>
			</ul>
		</div>
		<div id="around_popular">
			<ul class="wpn_list2">
				<?php if(function_exists('get_mostpopular')) { get_mostpopular(); } ?>
			</ul>
		</div>
		<div id="around_comments">
			<ul class="wpn_list2">
				<?php
				global $wpdb;
				$sql = "SELECT DISTINCT ID, post_title, post_password, comment_ID, comment_post_ID, comment_author_email, comment_author, comment_date_gmt,
				comment_approved, comment_type,comment_author_url, SUBSTRING(comment_content,1,25) AS com_excerpt FROM $wpdb->comments LEFT
				OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) WHERE comment_approved = '1' AND comment_type
				= '' AND post_password = '' ORDER BY comment_date_gmt DESC LIMIT 5";

				$comments = $wpdb->get_results($sql);

				foreach ($comments as $comment) {
					$output .= "\n <li><a href=\"" . get_permalink($comment->ID) . "#comment-" . $comment->comment_ID . "\">".strip_tags($comment->comment_author)."</a> on <a href=\"".get_permalink($comment->ID)."\">" . $comment->post_title . "</a><span>".strip_tags($comment->com_excerpt)."</span></li>" ;
				}

				$output .= "\n";
				$output .= $post_HTML;
				echo $output;
				?>
			</ul>
		</div>
	</div>
	<div class="wpn_box-bottom"></div>
	<!-- // Around The Site -->
<?php
}
if ( function_exists('register_sidebar_widget') )
{
    register_sidebar_widget(__('Elements: Around The Site'), 'widget_wpn_around_the_site');
}

/************************************************************\
* WP NOW - Elements - Categories
\************************************************************/

function widget_wpn_categories()
{
?>
	<!-- Categories // -->
	<span class="wpn_heading2">Categories<a class="wpn_toggle-expand wpn_toggle-hide" href="#"></a></span>
	<div class="wpn_box wpn_box-nopad wpn_expandable">
		<ul class="wpn_list">
			<?php wp_list_categories('sort_column=menu_order&title_li=&show_count=0&hierarchical=true'); ?>
		</ul>
		<div class="clear"></div>
	</div>
	<div class="wpn_box-bottom"></div>
	<!-- // Categories -->
<?php
}
if ( function_exists('register_sidebar_widget') )
{
    register_sidebar_widget(__('Elements: Categories'), 'widget_wpn_categories');
}

/************************************************************\
* WP NOW - Elements - Archives
\************************************************************/

function widget_wpn_archives()
{
?>
	<!-- Archives // -->
	<span class="wpn_heading2">Archives<a class="wpn_toggle-expand wpn_toggle-hide" href="#"></a></span>
	<div class="wpn_box wpn_box-nopad wpn_expandable">
		<ul class="wpn_list">
			<?php wp_get_archives('show_post_count=false'); ?>
		</ul>
		<div class="wpn_clear"></div>
	</div>
	<div class="wpn_box-bottom"></div>
	<!-- // Archives -->
<?php
}
if ( function_exists('register_sidebar_widget') )
{
    register_sidebar_widget(__('Elements: Archives'), 'widget_wpn_archives');
}

/************************************************************\
* WP NOW - Elements - Tag Cloud
\************************************************************/

function widget_wpn_tag_cloud()
{
?>
	<!-- Tag Cloud // -->
	<span class="wpn_heading2">Tags<a class="wpn_toggle-expand wpn_toggle-hide" href="#"></a></span>
	<div class="wpn_box wpn_expandable" id="tag_cloud">
		<?php
		if(function_exists('wp_widget_colorful_tag_cloud')) {
			wp_widget_colorful_tag_cloud(array());
		}else {
			wp_tag_cloud('smallest=8&largest=22&number=30&orderby=name');
		}
		?>
	</div>
	<div class="wpn_box-bottom"></div>
	<!-- // Tag Cloud -->
<?php
}
if ( function_exists('register_sidebar_widget') )
{
    register_sidebar_widget(__('Elements: Tag Cloud'), 'widget_wpn_tag_cloud');
}





/************************************************************\
* WP NOW - Featured Content Title Limit
\************************************************************/

function featured_content_title()
{
    $title = get_the_title();
    $limit = "50";
    $pad="...";
    if(strlen($title) <= $limit)
    {
        echo $title;
    }
    else
    {
        $title = substr($title, 0, $limit) . $pad;
        echo $title;
    }
}

/************************************************************\
* WP NOW - News & Updates Title Limit
\************************************************************/

function news_and_updates_title()
{
    $title = get_the_title();
    $limit = "35";
    $pad="...";
    if(strlen($title) <= $limit)
    {
        echo $title;
    }
    else
    {
        $title = substr($title, 0, $limit) . $pad;
        echo $title;
    }
}

/************************************************************\
* WP NOW - Category Title Limit
\************************************************************/

function category_title()
{
    $title = get_the_title();
    $limit = "45";
    $pad="...";
    if(strlen($title) <= $limit)
    {
        echo $title;
    }
    else
    {
        $title = substr($title, 0, $limit) . $pad;
        echo $title;
    }
}

/************************************************************\
* WP NOW - Content Limit
\************************************************************/

function wpn_content_limit($content, $ilimit = false)
{
    $limit = ($ilimit) ? $ilimit : 270;
    $pad="...";
    $content = strip_tags($content);
    if(strlen($content) > $limit)
    {
        $content = substr($content,0,$limit);
    }
    echo $content.$pad;
}

/************************************************************\
* WP NOW - Content Show
\************************************************************/

function wpn_content_show($limit)
{
    if(is_category() || is_archive())
    {
        if (!empty($post->post_excerpt))
        {
            the_excerpt();
        }
        else
        {
            wpn_content_limit(get_the_content(), $limit);
        }
    }
    else
    {
        wpn_content_limit(get_the_content(), $limit);
    }
}

/************************************************************\
* WP NOW - Nested Comments
\************************************************************/

function wpn_elements_comment($comment, $args, $depth)
{
	$GLOBALS['comment'] = $comment;
?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
		<div class="wpn_cwrap">
			<div class="wpn_info">
				<div class="wpn_avatar"><?php echo get_avatar($comment,$size='80',$default=''. get_bloginfo('stylesheet_directory') .'/img/avatar.jpg' ); ?></div>
				<span class="wpn_author"><?php comment_author_link(); ?></span><br />
				<?php printf(__('%1$s at %2$s'), get_comment_date(),  get_comment_time()) ?><br />
				<?php edit_comment_link(__('Edit |'),'  ','') ?>
				<?php
					comment_reply_link(array_merge($args, array(
						'reply_text'	=>	'Reply',
						'depth' => $depth,
						'max_depth' => $args['max_depth']
					)));
				?>
			</div>
			<div class="wpn_comment" id="comment-<?php comment_ID(); ?>">
				<?php if ($comment->comment_approved == '0') : ?>
					<strong><?php _e('&raquo; Your comment is awaiting moderation.') ?></strong><br /><br />
				<?php endif; ?>
				<?php comment_text() ?>
			</div>
			<div class="wpn_clear"></div>
		</div>
		<div class="wpn_clear"></div>
<?php
}

// Theme Options
add_action('admin_menu', 'wpn_add_options_page');
function wpn_add_options_page() {
	add_theme_page(__('Theme Options'), __('Theme Options'), 'edit_themes', basename('./theme_options.php'), 'wpn_options_page');
}

require('theme_options.php');

function wpn_render_usermenu() {
?>
   <ul class="wpn_menu">
        <li><a href="<?php echo get_option('home'); ?>"><span>Home</span></a></li>
       <?php
    if(get_wpn_config('menu_display') == 2) {
         $menu_filter = '&include='.get_wpn_config('menu_filter');
            }
         if(get_wpn_config('menu_display') == 3) {
              $menu_filter = '&exclude_tree='.get_wpn_config('menu_filter');
   }
           wp_list_pages('sort_column=menu_order&title_li=&depth=0'.$menu_filter);
         ?>
  </ul>
  <?php
}
function wpn_render_usersubmenu() {
   ?>
  <ul class="wpn_submenu">
        <?php
      if(get_wpn_config('submenu_display') == 2) {
           $submenu_filter = '&include='.get_wpn_config('submenu_filter');
    }
    if(get_wpn_config('submenu_display') == 3) {
            $submenu_filter = '&exclude='.get_wpn_config('submenu_filter');
   }
   wp_list_categories('sort_column=menu_order&title_li=&show_count=0'.$submenu_filter);
   ?>
   </ul>
  <?php
}