<?php
/**
 * @package WordPress
 * @subpackage coaster_Theme
 */


// enable Theme Options page
require_once ( get_stylesheet_directory() . '/theme-options.php' );


// set content width
if ( ! isset( $content_width ) ) $content_width = 625;


// load Superfish JS script
// excluding admin area
if ( !is_admin() ) {
   wp_register_script('coaster_superfish', get_template_directory_uri('template_directory') . '/js/superfish.js?ver=2.9.2');
   wp_enqueue_script('coaster_superfish');
}


// enable feed links
add_theme_support('automatic-feed-links');


// enable dynamic sidebar
function coaster_sidebars_init() {
	register_sidebar(array(
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget' => '</div>',
		'before_title' => '<h2 class="widgettitle">',
		'after_title' => '</h2>',
	));
}
add_action('widgets_init', 'coaster_sidebars_init');


// enable WordPress menus
add_action('init', 'coaster_register_menu');
function coaster_register_menu() {
	register_nav_menu('coaster_nav', 'Main Navigation');
	register_nav_menu('coaster_left_nav', 'Left Sidebar Team Navigation');
	register_nav_menu('coaster_left_nav_vibe', 'Left Sidebar Mokovibe Navigation');
}



// redirect to theme options page after theme activation
if (is_admin() && isset($_GET['activated'] ) && $pagenow == "themes.php" ) {
	echo("<script>self.location='".admin_url()."themes.php?page=coaster_theme_options';</script>");
}


// template for comments and pingbacks
function coaster_comment( $comment, $args, $depth ) {
	$GLOBALS['comment'] = $comment;
	switch ( $comment->comment_type ) :
		case '' :
	?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		<div id="comment-<?php comment_ID(); ?>">
		<div class="comment-author vcard">
			<?php echo get_avatar( $comment, 40 ); ?>
			<?php printf( '%s <span class="says">says:</span>', sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>
		</div><!-- .comment-author .vcard -->
		<?php if ( $comment->comment_approved == '0' ) : ?>
			<em class="comment-awaiting-moderation">Your comment is awaiting moderation.</em>
			<br />
		<?php endif; ?>

		<div class="comment-meta commentmetadata"><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">
			<?php
				/* translators: 1: date, 2: time */
				printf( '%1$s at %2$s', get_comment_date(),  get_comment_time() ); ?></a><?php edit_comment_link( '(Edit)', ' ' );
			?>
		</div><!-- .comment-meta .commentmetadata -->

		<div class="comment-body"><?php comment_text(); ?></div>

		<div class="reply">
			<?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
		</div><!-- .reply -->
	</div><!-- #comment-##  -->

	<?php
			break;
		case 'pingback'  :
		case 'trackback' :
	?>
	<li class="post pingback">
		<p>Pingback: <?php comment_author_link(); ?><?php edit_comment_link( '(Edit)', ' ' ); ?></p>
	<?php
			break;
	endswitch;
}


// page pagination
function coaster_pagenavi($before = '', $after = '', $prelabel = '', $nxtlabel = '', $pages_to_show = 5, $always_show = false) {
	global $wpdb, $wp_query;
	$request = $wp_query->request;
	$posts_per_page = intval(get_query_var('posts_per_page'));
	$paged = intval(get_query_var('paged'));

	if(empty($prelabel)) {
		$prelabel  = '<strong>&laquo;</strong>';
	}
	if(empty($nxtlabel)) {
		$nxtlabel = '<strong>&raquo;</strong>';
	}
	$half_pages_to_show = round($pages_to_show/2);
	if (!is_single()) {
		if(!is_category()) {
			preg_match('#FROM\s(.*)\sORDER BY#siU', $request, $matches);
		} else {
			preg_match('#FROM\s(.*)\sGROUP BY#siU', $request, $matches);
		}
		$fromwhere = $matches[1];
		$numposts = $wp_query->found_posts;
		$max_page = $wp_query->max_num_pages;

		if(empty($paged) || $paged == 0) {
			$paged = 1;
		}
		if($max_page > 1 || $always_show) {
			echo "$before <div class='nav'>";
			if ($paged >= ($pages_to_show-1)) {
				echo '<a href="'.get_pagenum_link().'">&laquo; First</a>';
			}
			previous_posts_link($prelabel);
			for($i = $paged - $half_pages_to_show; $i  <= $paged + $half_pages_to_show; $i++) {
				if ($i >= 1 && $i <= $max_page) {
					if($i == $paged) {
						echo "<strong class='on'>$i</strong>";
					} else {
						echo ' <a href="'.get_pagenum_link($i).'">'.$i.'</a> ';
					}
				}
			}
			next_posts_link($nxtlabel, $max_page);
			if (($paged+$half_pages_to_show) < ($max_page)) {
				echo '<a href="'.get_pagenum_link($max_page).'">Last &raquo;</a>';
			}
			echo "</div> $after";
		}
	}
}

function new_excerpt_more($more) {
       global $post;
	return '<a href="'. get_permalink($post->ID) . '"> Read More > </a>';
}
add_filter('excerpt_more', 'new_excerpt_more');

?>