<?php
/**
 * Humescores functions and definitions.
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Humescores
 */

if ( ! function_exists( 'humescores_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 humescores_setup() {
        /*
         * Make theme available for translation.
         * Translations can be filed in the /languages/ directory.
         * If you're building a theme based on Humescores, use a find and replace
         * to change 'humescores' to the name of your theme in all the template files.
         */
        load_theme_textdomain( 'humescores', 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 Post Thumbnails on posts and pages.
         *
         * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
         */
        add_theme_support( 'post-thumbnails' );

        // This theme uses wp_nav_menu() in one location.
        register_nav_menus( array(
            'primary' => esc_html__( 'Header', 'humescores' ),
            'social'  => esc_html__( 'Social Media Menu', 'humescores' ),
        ) );

        /*
         * 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',
        ) );

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

        // Add theme support for Custom Logo
        add_theme_support( 'custom-logo', array(
            'width' => 90,
            'height' => 90,
            'flex-width' => true,
        ));

    }
endif;
add_action( 'after_setup_theme', 'humescores_setup' );


/**
 * Register custom fonts.
 */
function humescores_fonts_url() {
    $fonts_url = '';

    /**
     * Translators: If there are characters in your language that are not
     * supported by Source Sans Pro and PT Serif, translate this to 'off'. Do not translate
     * into your own language.
     */
    $source_sans_pro = _x( 'on', 'Source Sans Pro font: on or off', 'humescores' );
    $pt_serif = _x( 'on', 'PT Serif font: on or off', 'humescores' );

    $font_families = array();

    if ( 'off' !== $source_sans_pro ) {
        $font_families[] = 'Source Sans Pro:400,400i,700,900';
    }

    if ( 'off' !== $pt_serif ) {
        $font_families[] = 'PT Serif:400,400i,700,700i';
    }


    if ( in_array( 'on', array($source_sans_pro, $pt_serif) ) ) {

        $query_args = array(
            'family' => urlencode( implode( '|', $font_families ) ),
            'subset' => urlencode( 'latin,latin-ext' ),
        );

        $fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
    }

    return esc_url_raw( $fonts_url );
}

/**
 * Add preconnect for Google Fonts.
 *
 * @since Twenty Seventeen 1.0
 *
 * @param array  $urls           URLs to print for resource hints.
 * @param string $relation_type  The relation type the URLs are printed.
 * @return array $urls           URLs to print for resource hints.
 */
function humescores_resource_hints( $urls, $relation_type ) {
    if ( wp_style_is( 'humescores-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
        $urls[] = array(
            'href' => 'https://fonts.gstatic.com',
            'crossorigin',
        );
    }

    return $urls;
}
add_filter( 'wp_resource_hints', 'humescores_resource_hints', 10, 2 );

/**
 * 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 humescores_content_width() {
    $GLOBALS['content_width'] = apply_filters( 'humescores_content_width', 640 );
}
add_action( 'after_setup_theme', 'humescores_content_width', 0 );

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function humescores_widgets_init() {
    register_sidebar( array(
        'name'          => esc_html__( 'Sidebar', 'humescores' ),
        'id'            => 'sidebar-1',
        'description'   => esc_html__( 'Add widgets here.', 'humescores' ),
        'before_widget' => '<section id="%1$s" class="widget %2$s">',
        'after_widget'  => '</section>',
        'before_title'  => '<h2 class="widget-title">',
        'after_title'   => '</h2>',
    ) );
}
add_action( 'widgets_init', 'humescores_widgets_init' );

/**
 * Enqueue scripts and styles.
 */
function humescores_scripts() {
    // Enqueue Google Fonts: Source Sans Pro and PT Serif
    wp_enqueue_style( 'humescores-fonts', humescores_fonts_url() );

    wp_enqueue_style( 'humescores-style', get_stylesheet_uri() );

    wp_enqueue_script( 'humescores-navigation', get_template_directory_uri() . '/js/navigation.js', array('jquery'), '20151215', true );
    wp_localize_script( 'humescores-navigation', 'humescoresScreenReaderText', array(
        'expand' => __( 'Expand child menu', 'humescores'),
        'collapse' => __( 'Collapse child menu', 'humescores'),
    ));

    wp_enqueue_script( 'humescores-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20151215', true );

    if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
        wp_enqueue_script( 'comment-reply' );
    }
}
add_action( 'wp_enqueue_scripts', 'humescores_scripts' );

/**
 * Implement the Custom Header feature.
 */
require get_template_directory() . '/inc/custom-header.php';

/**
 * 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';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

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