<?php
// Set the content width based on the theme's design and stylesheet.

if ( ! isset( $content_width ) )
	$content_width = 620; /* pixels */

// -------------------------------------------------------------------


if ( ! function_exists( 'custom_setup' ) ):

		function custom_setup() {
		//  Language support if necessary
		load_theme_textdomain( 'custom', get_template_directory() . '/languages' );

		$locale = get_locale();
		$locale_file = get_template_directory() . "/languages/$locale.php";
		if ( is_readable( $locale_file ) )
			require_once( $locale_file );

	//  Add default posts and comments RSS feed links to head
		add_theme_support( 'automatic-feed-links' );
		/*
		 * Switch default core markup for search form, comment form, and comments
		 * to output valid HTML5.
		 */
		add_theme_support( 'html5', array(
			'search-form', 'comment-form', 'comment-list', 'gallery', 'caption',
		) );

	/* ============================================================
	   ENABLE CUSTOM MENUS
	=============================================================*/
		register_nav_menus( array(
			'primary' => __( 'Primary Menu', 'custom' )
		) );

	//  Post Formats
		add_theme_support( 'post-formats', array( 'video', 'image' ) );
		

	//  Adds Custom Background support in admin panel

		$args = array(
			'default-color' => 'CCCCCC'
		);
		add_theme_support( 'custom-background', $args );


	/* ============================================================
	   Adds Post Thumbnail feature in admin panels
	=============================================================*/
		add_theme_support( 'post-thumbnails' );
		set_post_thumbnail_size(75, 75, true);
		add_image_size('index-thumb', 620, 9999);
		add_image_size('single-thumb', 620, 9999);
		add_image_size('feature-slider', 930, 400, true);
	//  Add custom image sizes (optional):
	//  add_image_size('size-name', height, width, true);
	
	} // custom_setup
endif; 


add_action( 'after_setup_theme', 'custom_setup' );

/* ============================================================
   LOGO THEME CUSTOMIZER
=============================================================*/
function themeslug_theme_customizer( $wp_customize ) {
	// create a new section for our logo upload
    $wp_customize->add_section( 'themeslug_logo_section' , array(
    'title'       => __( 'Logo', 'themeslug' ),
    'priority'    => 30,
    'description' => 'Upload a logo to replace the default site name and description in the header'
) );
    //  register our new setting
    $wp_customize->add_setting( 'themeslug_logo', 
    array ( 'default' => '',
    'sanitize_callback' => 'esc_url_raw'
    ));

    // tell the Theme Customizer to let us use an image uploader for setting our logo
    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'themeslug_logo', 
    array(
    'label'    => __( 'Logo Image', 'themeslug' ),
    'section'  => 'themeslug_logo_section',
    'settings' => 'themeslug_logo',) ) );
    
    //---------- custom colors text and links
 
  $colors = array();
  $colors[] = array(
    'slug'=>'content_text_color', 
    'default' => '#333',
    'label' => __('Content Text Color', 'custom')
  );
  $colors[] = array(
    'slug'=>'content_link_color', 
    'default' => '#88C34B',
    'label' => __('Content Link Color', 'custom')
  );
  foreach( $colors as $color ) {
    // SETTINGS
    $wp_customize->add_setting(
      $color['slug'], array(
	'default' => $color['default'],
	'type' => 'option', 
	'capability' => 'edit_theme_options',
	'sanitize_callback' => 'sanitize_color_control'
      )
    );
    // CONTROLS
    $wp_customize->add_control(
      new WP_Customize_Color_Control(
	$wp_customize,
	$color['slug'], 
	array('label' => $color['label'], 
	'section' => 'colors',
	'settings' => $color['slug'])
      )
    );
    
  }
  
      function sanitize_color_control ($input) {
	return strip_tags( stripslashes($input) );
      }

    
}
add_action('customize_register', 'themeslug_theme_customizer');


/* ============================================================
   wp_nav FALLBACK
=============================================================*/
function custom_page_menu_args( $args ) {
	$args['show_home'] = true;
	return $args;
}
add_filter( 'wp_page_menu_args', 'custom_page_menu_args' );

/* ============================================================
   ADD WIDGETIZED AREAS
=============================================================*/
function custom_widgets_init() {

	register_sidebar( array(
		'name' => __( 'Sidebar Widgets', 'custom' ),
		'id' => 'sidebar-1',
		'description' => __( 'Widgets displayed in the sidebar on category and archive pages. ', 'custom' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget' => "</aside>",
		'before_title' => '<h1 class="widget-title">',
		'after_title' => '</h1>',
	) );

		register_sidebar( array(
		'name' => __( 'Page Template Right Sidebar', 'custom' ),
		'id' => 'custom-sidebar',
		'description' => __( 'Sidebar displayed on the right', 'custom' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget' => "</aside>",
		'before_title' => '<h1 class="widget-title">',
		'after_title' => '</h1>',
		) );

		register_sidebar( array(
		'name' => __( 'Page Template Left Sidebar', 'custom' ),
		'id' => 'leftsidebar',
		'description' => __( 'Sidebar displayed on the left', 'custom' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget' => "</aside>",
		'before_title' => '<h1 class="widget-title">',
		'after_title' => '</h1>',
		) );

	
	register_sidebar( array(
		'name' => __( 'Footer Widgets', 'custom' ),
		'id' => 'footer-widgets',
		'description' => __( 'Widgets displayed in the footer. Each widget appears to the right of the previous one.', 'custom' ),
		'before_widget' => '<li id="%1$s" class="widget %2$s">',
		'after_widget' => "</li>",
		'before_title' => '<h1 class="widget-title">',
		'after_title' => '</h1>',
	) );
}
add_action( 'widgets_init', 'custom_widgets_init' );


/* ============================================================
   CUSTOM COMMENTS.PHP
=============================================================*/
if ( ! function_exists( 'custom_comment' ) ) :
// Comments and pingbacks - overrides comments.php
function custom_comment( $comment, $args, $depth ) {
	$GLOBALS['comment'] = $comment;
	switch ( $comment->comment_type ) :
		case 'pingback' :
		case 'trackback' :
	?>
	<li class="post pingback">
		<p><?php _e( 'Pingback:', 'custom' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( '(Edit)', 'custom' ), ' ' ); ?></p>
	<?php
			break;
		default :
	?>
	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		<article id="comment-<?php comment_ID(); ?>" class="comment group">
			<footer class="comment-footer">
				<div class="left-content">
					<div class="the-avatar">
						<?php echo get_avatar( $comment, 50 ); ?>									
					</div>
					<div class="reply">
						<?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
					</div><!-- .reply -->
				</div><!-- .left-content -->
				<div class="comment-meta commentmetadata">
					<div class="comment-author vcard">
						<?php printf( __( '%s', 'custom' ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>
					</div><!-- .comment-author .vcard -->
				
					<a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">
						<time pubdate datetime="<?php comment_time( 'c' ); ?>">
						<?php
							/* translators: 1: date, 2: time */
							printf( __( 'on %1$s at %2$s', 'custom' ), get_comment_date(), get_comment_time() ); ?>
						</time>
					</a>
					<?php edit_comment_link( __( '(Edit)', 'custom' ), ' ' );
					?>
					<?php if ( $comment->comment_approved == '0' ) : ?>
						<em><?php _e( 'Your comment is awaiting moderation.', 'custom' ); ?></em>
						<br />
					<?php endif; ?>

				</div><!-- .comment-meta .commentmetadata -->
			</footer>

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

			
		</article><!-- #comment-## -->

	<?php
			break;
	endswitch;
}
endif; // ends check for custom_comment()


/* ============================================================
   Changes the contents of the excerpt more tag
=============================================================*/
function new_excerpt_more($more) {
	global $post;

	return ' &hellip;';
}
add_filter('excerpt_more', 'new_excerpt_more');


/* ============================================================
   SINGLE POSTS NAVIGATION
=============================================================*/
if ( ! function_exists( 'custom_post_nav' ) ) :
/**
 * Display navigation to next/previous post when applicable.
 *
 * @return void
 */
function custom_post_nav() {
	// Don't print empty markup if there's nowhere to navigate.
	$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
	$next     = get_adjacent_post( false, '', false );

	if ( ! $next && ! $previous ) {
		return;
	}
	?>
	<nav class="navigation post-navigation" role="navigation">
            <div class="post-nav-box clear">
		<h1 class="screen-reader-text"><?php _e( 'Post navigation', 'custom' ); ?></h1>
		<div class="nav-links">
			<?php
				previous_post_link( '<div class="nav-previous"><div class="nav-indicator">' . __( 'Previous Post:', 'custom' ) . '</div><h5>%link</h5></div>', '%title' );
				next_post_link(     '<div class="nav-next"><div class="nav-indicator">' . __( 'Next Post:', 'custom' ) . '</div><h5>%link</h5></div>', '%title' );
			?>
		</div><!-- .nav-links -->
            </div><!-- .post-nav-box -->
	</nav><!-- .navigation -->
	<?php
}
endif;


/* ============================================================
   PAGINATION BLOG INDEX
=============================================================*/
if ( ! function_exists( 'custom_paging_nav' ) ) :
/**
 * Display navigation to next/previous set of posts when applicable.
 *
 * @return void
 */
function custom_paging_nav() {
	// Don't print empty markup if there's only one page.
	if ( $GLOBALS['wp_query']->max_num_pages < 2 ) {
		return;
	}

	$paged        = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
	$pagenum_link = html_entity_decode( get_pagenum_link() );
	$query_args   = array();
	$url_parts    = explode( '?', $pagenum_link );

	if ( isset( $url_parts[1] ) ) {
		wp_parse_str( $url_parts[1], $query_args );
	}

	$pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link );
	$pagenum_link = trailingslashit( $pagenum_link ) . '%_%';

	$format  = $GLOBALS['wp_rewrite']->using_index_permalinks() && ! strpos( $pagenum_link, 'index.php' ) ? 'index.php/' : '';
	$format .= $GLOBALS['wp_rewrite']->using_permalinks() ? user_trailingslashit( 'page/%#%', 'paged' ) : '?paged=%#%';

	// Set up paginated links.
	$links = paginate_links( array(
		'base'     => $pagenum_link,
		'format'   => $format,
		'total'    => $GLOBALS['wp_query']->max_num_pages,
		'current'  => $paged,
		'mid_size' => 2,
		'add_args' => array_map( 'urlencode', $query_args ),
		//'prev_text' => __( '&larr; Previous', 'custom' ),
		'prev_text' => __( '<span><i class="fa fa-chevron-circle-left"></i></span>', 'custom' ),
		
		'next_text' => __( '<span><i class="fa fa-chevron-circle-right"></i></span>', 'custom' ),
        'type'      => 'list',
	) );

	if ( $links ) :

	?>
	<nav class="navigation paging-navigation" role="navigation">
		<h1 class="screen-reader-text"><?php _e( 'Posts navigation', 'custom' ); ?></h1>
			<?php echo $links; ?>
	</nav><!-- .navigation -->
	<?php
	endif;
}
endif;

// END pagination


/* ============================================================
   ENQUEUE SCRIPT AND STYLES
=============================================================*/
function custom_scripts() {

	wp_enqueue_style('custom-google-fonts', 'http://fonts.googleapis.com/css?family=Ubuntu');

	wp_enqueue_style('gf-oswald', 'http://fonts.googleapis.com/css?family=Oswald:700,400');

	 wp_enqueue_Style( 'custom-fontawesome', 'http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css' );
	 /*  NAVIGATION SUPERFISH */
	 wp_enqueue_script( 'custom-superfish', get_template_directory_uri() . '/js/superfish.min.js', array('jquery'), '20140328', true );
	 // make custom-superfish-settings dependent on custom-superfish
	 wp_enqueue_script( 'custom-superfish-settings', get_template_directory_uri() . '/js/superfish-settings.js', array('custom-superfish'), '20140328', true );
	 // HIDE SEARCH 
	 wp_enqueue_script( 'custom-hide-search', get_template_directory_uri() . '/js/hide-search.js', array(), '20140404', true );

	wp_enqueue_script( 'custom-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );

	wp_enqueue_script( 'custom-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );

}
add_action( 'wp_enqueue_scripts', 'custom_scripts' );

/*  * The End  */