functions.php

<?php

update_option( 'siteurl', 'https://ny.stoffmagasin.no' );
update_option( 'home', 'https://ny.stoffmagasin.no' );

/**
 * Stoffu functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Stoffu
 */

if ( ! function_exists( 'stoffu_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 stoffu_setup() {

	// 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' );

	add_image_size( 'small', 400, 9999 );
	add_image_size( 'medium-large', 900, 9999 ); 
	add_image_size( 'large', 2000, 9999 ); 


	// This theme uses wp_nav_menu() in one location.
	register_nav_menus( array(
		'menu-1' => esc_html__( 'Primary', 'stoffu' ),
	) );

	/*
	 * 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( 'stoffu_custom_background_args', array(
		'default-color' => 'ffffff',
		'default-image' => '',
	) ) );

	// Add theme support for selective refresh for widgets.
	add_theme_support( 'customize-selective-refresh-widgets' );
}
endif;
add_action( 'after_setup_theme', 'stoffu_setup' );

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

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function stoffu_widgets_init() {
	register_sidebar( array(
		'name'          => esc_html__( 'Sidebar', 'stoffu' ),
		'id'            => 'sidebar-1',
		'description'   => esc_html__( 'Add widgets here.', 'stoffu' ),
		'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', 'stoffu_widgets_init' );

/**
 * Enqueue scripts and styles.
 */

/*
function stoffu_scripts() {
	wp_enqueue_style( 'stoffu-style', get_stylesheet_uri() );

	wp_enqueue_style( 'bootstrap', 'https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css');

	wp_enqueue_script( 'stoffu-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20151215', true );

	wp_enqueue_script( 'stoffu-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', 'stoffu_scripts' );

*/

// Activate post formats

add_theme_support('post-formats', array( 'standard', 'aside', 'chat', 'gallery', 'image'));

// add_theme_support('post-formats', array( 'standard', 'aside', 'chat', 'gallery', 'image', 'link', 'quote', 'status', 'video', 'audio'));

// Rename post formats


function rename_post_formats($translation, $text, $context, $domain) {
    $names = array(
        'Aside'  => 'Cover',
        'Chat' => 'Wide',
    );
    if ($context == 'Post format') {
        $translation = str_replace(array_keys($names), array_values($names), $text);
    }
    return $translation;
}
add_filter('gettext_with_context', 'rename_post_formats', 10, 4);

// make previous and next post link work
ini_set( 'mysql.trace_mode', 0 );

/*
function jetpackme_related_posts_headline( $headline ) {
	$headline = sprintf(
		'<h3 class="jp-relatedposts-headline" style="line-height: 1em;"> %s </h3>',
		esc_html( 'Les også' )
		);
	return $headline;
}

add_filter( 'jetpack_relatedposts_filter_headline', 'jetpackme_related_posts_headline' );

function jetpackme_more_related_posts( $options ) {
    $options['size'] = 2;
    return $options;
}
add_filter( 'jetpack_relatedposts_filter_options', 'jetpackme_more_related_posts' );
*/

include(get_template_directory() . '/theme_options.php' );

function jetpackme_remove_rp() {
    if ( class_exists( 'Jetpack_RelatedPosts' ) ) {
        $jprp = Jetpack_RelatedPosts::init();
        $callback = array( $jprp, 'filter_add_target_to_dom' );
        remove_filter( 'the_content', $callback, 40 );
    }
}
add_filter( 'wp', 'jetpackme_remove_rp', 20 );

// First, make sure Jetpack doesn't concatenate all its CSS
add_filter( 'jetpack_implode_frontend_css', '__return_false' );

// Then, remove each CSS file, one at a time
function jeherve_remove_all_jp_css() {
  wp_deregister_style( 'AtD_style' ); // After the Deadline
  wp_deregister_style( 'jetpack_likes' ); // Likes
  wp_deregister_style( 'jetpack_related-posts' ); //Related Posts
  wp_deregister_style( 'jetpack-carousel' ); // Carousel
  wp_deregister_style( 'grunion.css' ); // Grunion contact form
  wp_deregister_style( 'the-neverending-homepage' ); // Infinite Scroll
  wp_deregister_style( 'infinity-twentyten' ); // Infinite Scroll - Twentyten Theme
  wp_deregister_style( 'infinity-twentyeleven' ); // Infinite Scroll - Twentyeleven Theme
  wp_deregister_style( 'infinity-twentytwelve' ); // Infinite Scroll - Twentytwelve Theme
  wp_deregister_style( 'noticons' ); // Notes
  wp_deregister_style( 'post-by-email' ); // Post by Email
  wp_deregister_style( 'publicize' ); // Publicize
  wp_deregister_style( 'sharedaddy' ); // Sharedaddy
  wp_deregister_style( 'sharing' ); // Sharedaddy Sharing
  wp_deregister_style( 'stats_reports_css' ); // Stats
  wp_deregister_style( 'jetpack-widgets' ); // Widgets
  wp_deregister_style( 'jetpack-slideshow' ); // Slideshows
  wp_deregister_style( 'presentations' ); // Presentation shortcode
  wp_deregister_style( 'jetpack-subscriptions' ); // Subscriptions
  wp_deregister_style( 'tiled-gallery' ); // Tiled Galleries
  wp_deregister_style( 'widget-conditions' ); // Widget Visibility
  wp_deregister_style( 'jetpack_display_posts_widget' ); // Display Posts Widget
  wp_deregister_style( 'gravatar-profile-widget' ); // Gravatar Widget
  wp_deregister_style( 'widget-grid-and-list' ); // Top Posts widget
  wp_deregister_style( 'jetpack-widgets' ); // Widgets
}
add_action('wp_print_styles', 'jeherve_remove_all_jp_css' );

// remove jquery, loaded in footer instead


if (!is_admin()) add_action("wp_enqueue_scripts", "my_jquery_enqueue", 11);
function my_jquery_enqueue() {
   wp_deregister_script('jquery');
}

function be_post_type_connections() {
	p2p_register_connection_type( array(
		'name' => 'related-articles', // unique name
		'from' => 'post',
		'to' => 'post',
		'title' => array( 'to' => 'All Connections', 'from' => 'Related Articles' )
	) );
}
add_action( 'p2p_init', 'be_post_type_connections' );

function jetpackme_exclude_sticky( $exclude_post_ids, $post_id ) {
    $sticky = get_option( 'sticky_posts' );
    if ( ! is_array( $exclude_post_ids ) ) {
        $exclude_post_ids = array();
    }
    if ( is_array( $sticky ) ) {
        $exclude_post_ids = array_merge( $sticky, $exclude_post_ids );
    }
    return $exclude_post_ids;
}
add_filter( 'jetpack_relatedposts_filter_exclude_post_ids', 'jetpackme_exclude_sticky', 20, 2 );

/**
 * Disable the emoji's
 */
function disable_emojis() {
 remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
 remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
 remove_action( 'wp_print_styles', 'print_emoji_styles' );
 remove_action( 'admin_print_styles', 'print_emoji_styles' ); 
 remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
 remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); 
 remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
 add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
 add_filter( 'wp_resource_hints', 'disable_emojis_remove_dns_prefetch', 10, 2 );
}
add_action( 'init', 'disable_emojis' );

/**
 * Filter function used to remove the tinymce emoji plugin.
 * 
 * @param array $plugins 
 * @return array Difference betwen the two arrays
 */
function disable_emojis_tinymce( $plugins ) {
 if ( is_array( $plugins ) ) {
 return array_diff( $plugins, array( 'wpemoji' ) );
 } else {
 return array();
 }
}

/**
 * Remove emoji CDN hostname from DNS prefetching hints.
 *
 * @param array $urls URLs to print for resource hints.
 * @param string $relation_type The relation type the URLs are printed for.
 * @return array Difference betwen the two arrays.
 */
function disable_emojis_remove_dns_prefetch( $urls, $relation_type ) {
 if ( 'dns-prefetch' == $relation_type ) {
 /** This filter is documented in wp-includes/formatting.php */
 $emoji_svg_url = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2/svg/' );

$urls = array_diff( $urls, array( $emoji_svg_url ) );
 }

return $urls;
}

/* default timeout is 60 sec, nobody has time for that so change to 5 sec. Used for aspect ratio calculations in content.php, index.php etc
ini_set('getimagesize', 1); */