/**
 * SiteOrigin North functions and definitions.
 *
 * @package siteorigin-north
 * @license GPL 2.0
 */

define( 'SITEORIGIN_THEME_VERSION', '1.7.6' );
define( 'SITEORIGIN_THEME_JS_PREFIX', '.min' );
define( 'SITEORIGIN_THEME_CSS_PREFIX', '.min' );

// The settings manager.
include get_template_directory() . '/inc/settings/settings.php';

if ( ! function_exists( 'siteorigin_north_setup' ) ) :
/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * Note that this function is hooked into the after_setup_theme hook, which
 * runs before the init hook. The init hook is too late for some features, such
 * as indicating support for post thumbnails.
 */
function siteorigin_north_setup() {
	load_theme_textdomain( 'siteorigin-north', get_template_directory() . '/languages' );

	// Add default posts and comments RSS feed links to head.
	add_theme_support( 'automatic-feed-links' );

	/*
	 * Let WordPress manage the document title.
	 * By adding theme support, we declare that this theme does not use a
	 * hard-coded <title> tag in the document head, and expect WordPress to
	 * provide it for us.
	 */
	add_theme_support( 'title-tag' );

	/*
	 * Enable support for the custom logo.
	 */
	add_theme_support( 'custom-logo' );

	/*
	 * Enable support for Post Thumbnails on posts and pages.
	 *
	 * @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
	 */
	add_theme_support( 'post-thumbnails' );

	set_post_thumbnail_size( 650, 650 );
	add_image_size( 'north-thumbnail-no-sidebar', 1040, 650, true );

	// This theme uses wp_nav_menu() in one location.
	register_nav_menus( array(
		'primary' => esc_html__( 'Primary Menu', 'siteorigin-north' ),
	) );

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

	/*
	 * Enable support for Post Formats.
	 * See http://codex.wordpress.org/Post_Formats
	 */
	add_theme_support( 'post-formats', array(
		'aside',
		'image',
		'video',
		'quote',
		'link',
		'gallery'
	) );

	// Set up the WordPress core custom background feature.
	add_theme_support( 'custom-background', apply_filters( 'siteorigin_north_custom_background_args', array(
		'default-color' => 'ffffff',
		'default-image' => '',
	) ) );

	// Allowing use of shortcodes in taxonomy descriptions
	add_filter( 'term_description', 'shortcode_unautop');
	add_filter( 'term_description', 'do_shortcode' );

	// Add support for WooCommerce.
	add_theme_support( 'woocommerce' );
	add_theme_support( 'wc-product-gallery-lightbox' );
	add_theme_support( 'wc-product-gallery-zoom' );
	add_theme_support( 'wc-product-gallery-slider' );

	if ( ! defined( 'SITEORIGIN_PANELS_VERSION' ) ) {
		// Only include panels lite if the panels plugin doesn't exist.
		include get_template_directory() . '/inc/panels-lite/panels-lite.php';
	}

	add_theme_support( 'siteorigin-panels', array(
		'home-page'  => true,
		'responsive' => ! siteorigin_setting( 'responsive_disabled' ),
	) );

	// We'll use archive settings
	add_theme_support( 'siteorigin-template-settings' );
}
endif; // siteorigin_north_setup
add_action( 'after_setup_theme', 'siteorigin_north_setup' );

if ( ! function_exists( 'siteorigin_north_premium_setup' ) ) :
/**
 * Add support for premium theme components
 */
function siteorigin_north_premium_setup() {

	// This theme supports the no attribution addon
	add_theme_support( 'siteorigin-premium-no-attribution', array(
		'filter'  => 'siteorigin_north_footer_credits',
		'enabled' => siteorigin_setting( 'branding_attribution' ),
		'siteorigin_setting' => 'branding_attribution'
	) );

	// This theme supports the no attribution addon
	add_theme_support( 'siteorigin-premium-ajax-comments', array(
		'enabled' => siteorigin_setting( 'blog_ajax_comments' ),
		'siteorigin_setting' => 'blog_ajax_comments'
	) );
}
endif;
add_action( 'after_setup_theme', 'siteorigin_north_premium_setup' );

if ( ! function_exists( 'siteorigin_north_content_width' ) ) :
/**
 * Set the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 */
function siteorigin_north_content_width() {
	global $content_width;
	$content_width = apply_filters( 'siteorigin_north_content_width', 650 );
}
endif;
add_action( 'after_setup_theme', 'siteorigin_north_content_width', 0 );

if ( ! function_exists( 'siteorigin_north_post_class_filter' ) ) :
/**
* Filter post classes as required.
* @link https://codex.wordpress.org/Function_Reference/post_class.
*/
function siteorigin_north_post_class_filter( $classes ) {
	$classes[] = 'post';

	// Resolves structured data issue in core. See https://core.trac.wordpress.org/ticket/28482.
	if ( is_page() ) {
		$class_key = array_search( 'hentry', $classes );

		if ( $class_key !== false) {
			unset( $classes[ $class_key ] );
		}
	}

	$classes = array_unique( $classes );
	return $classes;
}
endif;
add_filter( 'post_class', 'siteorigin_north_post_class_filter' );

if ( ! function_exists( 'siteorigin_north_disable_responsive' ) ) :
/**
 * Disable responsive layout.
 */
function siteorigin_north_disable_responsive() {
	if ( siteorigin_setting( 'responsive_disabled' ) == false ) {
		echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
	}
}
endif;
add_action( 'wp_head', 'siteorigin_north_disable_responsive', 0 );

if ( ! function_exists( 'siteorigin_north_widgets_init' ) ) :
/**
 * Register widget area.
 *
 * @link http://codex.wordpress.org/Function_Reference/register_sidebar
 */
function siteorigin_north_widgets_init() {
	register_sidebar( array(
		'name'          => esc_html__( 'Main Sidebar', 'siteorigin-north' ),
		'id'            => 'main-sidebar',
		'description'   => esc_html__( 'Visible on posts and pages that use the default layout.', 'siteorigin-north' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );

	register_sidebar( array(
		'name'          => esc_html__( 'Footer Widgets', 'siteorigin-north' ),
		'id'            => 'footer-sidebar',
		'description'   => esc_html__( 'A column will be automatically assigned to each widget inserted.', 'siteorigin-north' ),
		'before_widget' => '<div class="widget-wrapper"><aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside></div>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );

	register_sidebar( array(
		'name'          => esc_html__( 'Top Bar', 'siteorigin-north' ),
		'id'            => 'topbar-sidebar',
		'description'   => esc_html__( 'Replaces the top bar text.', 'siteorigin-north' ),
		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
		'after_widget'  => '</aside>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );

	if ( function_exists( 'is_woocommerce' ) ) {
		register_sidebar( array(
			'name'          => esc_html__( 'Shop Sidebar', 'siteorigin-north' ),
			'id'            => 'sidebar-shop',
			'description'   => esc_html__( 'Displays on WooCommerce pages.', 'siteorigin-north' ),
			'before_widget' => '<aside id="%1$s" class="widget %2$s">',
			'after_widget'  => '</aside>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		) );
	}

}
endif;
add_action( 'widgets_init', 'siteorigin_north_widgets_init' );

if ( ! function_exists( 'siteorigin_north_scripts' ) ) :
/**
 * Enqueue scripts and styles.
 */
function siteorigin_north_scripts() {

	// Theme stylesheet.
	wp_enqueue_style( 'siteorigin-north-style', get_template_directory_uri() . '/style' . SITEORIGIN_THEME_CSS_PREFIX . '.css', array(), SITEORIGIN_THEME_VERSION );

	// Theme icons.
	wp_enqueue_style( 'siteorigin-north-icons', get_template_directory_uri() . '/css/north-icons' . SITEORIGIN_THEME_CSS_PREFIX . '.css', array(), SITEORIGIN_THEME_VERSION );

	// Flexslider
	wp_enqueue_style( 'siteorigin-north-flexslider', get_template_directory_uri() . '/css/flexslider' . SITEORIGIN_THEME_CSS_PREFIX . '.css' );
	wp_enqueue_script( 'jquery-flexslider', get_template_directory_uri() . '/js/jquery.flexslider' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), '2.6.3', true );

	// jQuery Transit.
	wp_enqueue_script( 'jquery-transit', get_template_directory_uri() . '/js/jquery.transit' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), '0.9.12', true );

	// Theme JavaScript.
	wp_enqueue_script( 'siteorigin-north-script', get_template_directory_uri() . '/js/north' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), SITEORIGIN_THEME_VERSION, true );

	// Skip link focus fix.
	wp_enqueue_script( 'siteorigin-north-skip-link', get_template_directory_uri() . '/js/skip-link-focus-fix' . SITEORIGIN_THEME_JS_PREFIX . '.js', array(), SITEORIGIN_THEME_VERSION, true );

	// Localize smooth scroll and output sticky logo scale.
	$logo_sticky_scale = apply_filters( 'siteorigin_north_logo_sticky_scale', 0.755 );
	wp_localize_script( 'siteorigin-north-script', 'siteoriginNorth', array(
		'smoothScroll' => siteorigin_setting( 'navigation_smooth_scroll' ),
		'logoScale' => is_numeric( $logo_sticky_scale ) ? $logo_sticky_scale : 0.755,
		'collapse' => siteorigin_setting( 'responsive_menu_breakpoint' ),
	) );

	// jQuery FitVids.
	if ( ! ( function_exists( 'has_blocks' ) && has_blocks() ) && siteorigin_setting( 'responsive_fitvids' ) ) {
		wp_enqueue_script( 'jquery-fitvids', get_template_directory_uri() . '/js/jquery.fitvids' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), '1.1', true );
	}

	// Comment reply.
	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
endif;
add_action( 'wp_enqueue_scripts', 'siteorigin_north_scripts' );

if ( ! function_exists( 'siteorigin_north_siteorigin_premium' ) ) :
function siteorigin_north_siteorigin_premium( $themes ) {
	$themes[] = 'siteorigin-north';
	return $themes;
}
endif;
add_filter( 'siteorigin_premium_themes', 'siteorigin_north_siteorigin_premium' );

if ( ! function_exists( 'siteorigin_north_filter_comment_form_default_fields' ) ) :
/**
 * Modify comments form - change placeholders.
 */
function siteorigin_north_filter_comment_form_default_fields( $fields ) {
	$placeholders = apply_filters( 'siteorigin_north_comment_form_placeholders', array(
		'author' => esc_html__( 'Enter Your Name', 'siteorigin-north' ),
		'email'  => esc_html__( 'Enter Your Email', 'siteorigin-north' ),
		'url'    => esc_html__( 'Your Site URL', 'siteorigin-north' ),
	) );

	$default_author = array( '<label for="author"', '<input id="author" ' );
	$default_email  = array( '<label for="email"', '<input id="email" ' );
	$default_url    = array( '<label for="url"', '<input id="url" ' );

	$replace_author = array(
		'<label for="author" class="screen-reader-text"',
		'<input id="author" placeholder="' . esc_attr( $placeholders['author'] ) . '" '
	);
	$replace_email  = array(
		'<label for="email" class="screen-reader-text"',
		'<input id="email" placeholder="' . esc_attr( $placeholders['email'] ) . '" '
	);
	$replace_url    = array(
		'<label for="url" class="screen-reader-text"',
		'<input id="url" placeholder="' . esc_attr( $placeholders['url'] ) . '" '
	);

	if ( isset( $fields['author'] ) ) {
		$fields['author'] = str_replace(
			$default_author,
			$replace_author,
			$fields['author']
		);
	}
	if ( isset( $fields['email'] ) ) {
		$fields['email'] = str_replace(
			$default_email,
			$replace_email,
			$fields['email']
		);
	}
	if ( isset( $fields['url'] ) ) {
		$fields['url'] = str_replace(
			$default_url,
			$replace_url,
			$fields['url']
		);
	}

	return $fields;
}
endif;
add_filter( 'comment_form_default_fields', 'siteorigin_north_filter_comment_form_default_fields' );

if ( ! function_exists( 'siteorigin_north_filter_comment_form_defaults' ) ) :
/**
 * Modify comments form - make labels screen-reader-text
 */
function siteorigin_north_filter_comment_form_defaults( $defaults ) {
	$comment_placeholder = __( 'Enter your message', 'siteorigin-north' );
	$default_comment     = array( '<label for="comment"', '<textarea id="comment" ' );
	$replace_comment     = array(
		'<label for="comment" class="screen-reader-text"',
		'<textarea id="comment" placeholder="' . esc_attr( $comment_placeholder ) . '" '
	);

	if ( ! empty( $defaults['comment_field'] ) ) {
		$defaults['comment_field'] = str_replace(
			$default_comment,
			$replace_comment,
			$defaults['comment_field']
		);
		$defaults['comment_field'] = '<div class="clear"></div>' . $defaults['comment_field'];
	}

	return $defaults;
}
endif;
add_filter( 'comment_form_defaults', 'siteorigin_north_filter_comment_form_defaults' );

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Custom functions that act independently of the theme templates.
 */
require get_template_directory() . '/inc/extras.php';

/**
 * Load Jetpack compatibility file.
 */
if ( class_exists( 'Jetpack' ) ) {
	require get_template_directory() . '/inc/jetpack.php';
}

/**
 * Load the theme settings file
 */
require get_template_directory() . '/inc/settings.php';

/**
 * Support for SiteOrigin Page Builder
 */
require get_template_directory() . '/inc/siteorigin-panels.php';

/**
 * Load support for WooCommerce.
 */
if ( function_exists( 'is_woocommerce' ) ) {
	require get_template_directory() . '/woocommerce/functions.php';
}

/* IMPORTANT NOTICE: Please don't edit this file; any changes made here will be lost during the theme update process. 
If you need to add custom functions, use the Code Snippets plugin (https://wordpress.org/plugins/code-snippets/) or a child theme. */

/* Siteorigin North Theme Template Loader */