add_action('get_header', 'wp_maintenance_mode');
/**
 * codex functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package codex
 */

if ( ! defined( '_S_VERSION' ) ) {
	// Replace the version number of the theme on each release.
	define( '_S_VERSION', '1.0.0' );
}

/**
 * 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 codex_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' );

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

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



function codex_scripts() {
	wp_enqueue_style( 'codex-style', get_stylesheet_uri(), array(), _S_VERSION );

  // #STYLES
	wp_enqueue_style( 'typography', get_template_directory_uri() . '/source/css/typography.css', array(), _S_VERSION );
	wp_enqueue_style( 'style-base', get_template_directory_uri() . '/source/css/style-base.css', array(), _S_VERSION );
	wp_enqueue_style( 'style', get_template_directory_uri() . '/source/css/style.css', array(), _S_VERSION );
	wp_enqueue_style( 'components', get_template_directory_uri() . '/source/css/components.css', array(), _S_VERSION );
	wp_enqueue_style( 'grid', get_template_directory_uri() . '/source/css/grid.css', array(), _S_VERSION );
	wp_enqueue_style( 'page-wrapper', get_template_directory_uri() . '/source/css/page-wrapper.css', array(), _S_VERSION );

  // #SCRIPTS

	wp_enqueue_script( 'jquery' );
  wp_enqueue_script( 'js', get_template_directory_uri() . '/source/js/require.js', array(), _S_VERSION, true );
	wp_enqueue_script( 'library', get_template_directory_uri() . '/source/js/library.js', array(), _S_VERSION, true );
	wp_enqueue_script( 'javascript', get_template_directory_uri() . '/source/js/javascript.js', array(), _S_VERSION, true );

}

add_action( 'wp_enqueue_scripts', 'codex_scripts' );

add_filter( 'woocommerce_breadcrumb_home_url', 'wpbl_breadcrumbs_home_url' );
function wpbl_breadcrumbs_home_url() {
    return wc_get_page_permalink( 'shop' ); // Устанавливаем ссылку на главную страницу магазина.
}

function scaled_image_path($attachment_id, $size = 'thumbnail') {
    $file = get_attached_file($attachment_id, true);
    if (empty($size) || $size === 'full') {
        // for the original size get_attached_file is fine
        return realpath($file);
    }
    if (! wp_attachment_is_image($attachment_id) ) {
        return false; // the id is not referring to a media
    }
    $info = image_get_intermediate_size($attachment_id, $size);
    if (!is_array($info) || ! isset($info['file'])) {
        return false; // probably a bad size argument
    }

    return realpath(str_replace(wp_basename($file), $info['file'], $file));
}


// #POST_TYPES

add_action( 'init', 'register_post_types' );

function register_post_types(){

	register_post_type('application', [
		'label'		=> "Заявки",
		'supports'	=> array(
			'title',
		),
		'public'		=> false,
		'show_ui'		=> true,
		'menu_position'	=> 2,
		'has_archive'	=> false,
		'rewrite'		=> false,
	] );
	
	
	/*
	register_post_type('services', array(
		'label'  => null,
		'labels' => array(
			'menu_name'          => 'Услуги',
			'name'               => 'Услуги',
			'singular_name'      => 'Услуга',
			'add_new'            => 'Добавить услугу',
			'add_new_item'       => 'Добавление услуги',
			'edit_item'          => 'Редактирование услуги',
			'new_item'           => 'Новая услуга',
			'view_item'          => 'Смотреть услугу',
			'search_items'       => 'Искать услугу',
			'not_found'          => 'Не найдено',
			'not_found_in_trash' => 'Не найдено в корзине',
		),
		'supports'  => array(
			'title',
			'editor',
			'thumbnail',
			'excerpt',
			'custom-fields',
			'page-attributes',
			'post-formats',
		),
		'public'				=> true,
		'publicly_queryable'	=> true,
		'query_var'				=> true,
		'has_archive'			=> true,
	));

	register_post_type('projects', array(
		'label'  => 'Портфолио',
		'supports'  => array(
			'title',
			'editor',
			'thumbnail',
			'excerpt',
			'custom-fields',
			'page-attributes',
			'post-formats',
		),
		'public'				=> true,
		'publicly_queryable'	=> true,
		'query_var'				=> true,
		'has_archive'			=> true,
	));
	*/

}

add_action( 'save_post', 'custom_fields_save', 0 );
function custom_fields_save( $post_id ) {
	$fields = array('_service');
	foreach( $fields as $field ) {
		if( isset( $_POST['meta'][$field] )) {
			$value =  $_POST['meta'][$field];
			if(is_string($value)){
				update_post_meta( $post_id, $field, esc_attr( $value ) );
			}
			else{
				foreach( $value as $_key => $_value ) {
					if($_value == '-1'){
						delete_post_meta( $post_id, $field.'_'.$_key );
					}
					else{
						update_post_meta( $post_id, $field.'_'.$_key, esc_attr( $_value ) );
					}
				}
			}
		}
	}
}

if( function_exists('acf_add_options_page') ) {
	
	acf_add_options_page(array(
		'page_title' 	=> 'Настройки сайта',
		'menu_title'	=> 'Настройки сайта',
		'menu_slug' 	=> 'theme-general-settings',
		'capability'	=> 'edit_posts',
		'redirect'		=> false
	));
	
}


add_filter( 'upload_mimes', 'my_upload_mimes' );
function my_upload_mimes( $mime_types ) {
	$mime_types['svg']	= 'image/svg+xml';
	$mime_types['json']	= 'text/plain';
	$mime_types['csv']	= 'text/csv';
	return $mime_types;
}

add_action('wp_ajax_ql_woocommerce_ajax', 'ql_woocommerce_ajax'); 
add_action('wp_ajax_nopriv_ql_woocommerce_ajax', 'ql_woocommerce_ajax');          
function ql_woocommerce_ajax(){
	global $woocommerce;
	
	$_JSON = array(
		'POST' => $_POST,
		'PRODUCT' => array('quantity' => 0, 'total' => 0),
	);
	
	$product_id = isset($_POST['product_id']) ? absint($_POST['product_id']) : 0;
	$variation_id = isset($_POST['variation_id']) ? absint($_POST['variation_id']) : 0;
	$quantity = isset($_POST['quantity']) ? absint($_POST['quantity']) : 0;
	$price = 0;
	
	$product = wc_get_product( $product_id );
	
	if(!empty($variation_id)){
		$variation = wc_get_product( $variation_id );
	}
	
	if(!empty($variation)){
		$price = $variation->get_price();
	}
	else{
		$price = $product->get_price();
	}
	
	$attributes = array();
	if(!empty($_POST['attributes'])){
		foreach($_POST['attributes'] as $key => $value){
			$attributes[$key] = $value;
		}
	}
	
	$cart_item_data = array();
	
	$cart_item_data['addsell'] = "";
	if(!empty($_POST['addsell'][$product_id])){
		$cart_item_data['addsell'] = serialize($_POST['addsell'][$product_id]);
	}
	
	$cart_item_data['adddata'] = "";
	if(!empty($_POST['adddata'][$product_id])){
		$cart_item_data['adddata'] = serialize($_POST['adddata'][$product_id]);
	}
	
	$cart_item = get_cart_item( $product_id, $variation_id );
	if(!empty($cart_item['key'])){
		$cart_item_key = $cart_item['key'];
	}
	
	if(!empty($cart_item_key)){
		$woocommerce->cart->set_quantity($cart_item_key, $quantity);
	}
	else{
		$woocommerce->cart->add_to_cart($product_id, $quantity, $variation_id, $attributes, $cart_item_data);
	}
	
	$_CART = $woocommerce->cart->get_cart();
	if(!empty($_CART)){
		foreach($_CART as $value){
			if($value['product_id'] == $product_id && $value['variation_id'] == $variation_id ){
				$_JSON['PRODUCT'] = array(
					'quantity' => $value['quantity'],
					'total' => $value['line_total'],
				);
			}
		}
	}
	
	$_JSON['CART'] = $woocommerce->cart->get_totals();
	$_JSON['CART']['quantity'] = $woocommerce->cart->get_cart_contents_count();
	$_JSON['CART']['sum'] = $woocommerce->cart->get_cart_contents_total();
	
	print json_encode($_JSON);   
	
	wp_die();
}

function get_image($post = false, $size = 'medium'){
	$image = '/wp-content/themes/afina/assets/images/no-image.svg';
	if(!empty($post)){
		$image_id = get_post_thumbnail_id($post);
		if(!empty($image_id)){
			$image_url = wp_get_attachment_image_url($image_id, $size);
			if(!empty($image_url)){
				$image = $image_url;
			}
		}
	}
	return $image;
}

function breadcrumbs($data){
	if(!is_array($data)){ return; }
	$return = array();
	$url = "";
	
	foreach($data as $key => $value){
		$url_full = false;
		if(is_array($value)){
			$url_path = $value[0];
			$url_value = $value[1];
			if(!empty($value[2])){
				$url_full = true;
			}
		}
		else{
			$url_path = $key;
			$url_value = $value;
		}
		if(!empty($url_path)){
			if($url_full == true){
				$url = $url_path;
			}
			else{
				$url = $url . trim($url_path, "/") . "/";
			}
		}
		$return[] = "<li class=\"breadcrumb-item fs-14\"><a href=\"".$url."\">".$url_value."</a></li>";
	}
	
	return implode("\n", $return);
}

function get_numeric($num = 0){
	if(!is_numeric($num)){
		$num = (float) preg_replace('/[^0-9\.]/', '', preg_replace('/\,/', '.', $num));
	}
	return (float) $num;
}

function get_number($num = 0){
	return rtrim(rtrim(number_format(get_numeric($num), 2, '.', '&nbsp;'), '0'), '.');
}

function get_phone_nubmers($str = ""){
	$str = trim($str);
	$str = preg_replace('/[^0-9\+]/', '', $str);
	return $str;
}

function get_price($num = 0, $class = ''){
	return '<span'.(!empty($class)?' class="'.$class.'"':'').'>'.get_number($num).'</span>&nbsp;₽';
}

function get_month_name($no = 1){
	$months = array("января", "февраля", "марта", "апреля", "мая", "июня", "июля", "августа", "сентября", "октября", "ноября", "декабря");
	return !empty($months[--$no]) ? $months[$no] : $months[0];
}

function get_cart_item($product_id = 0, $variation_id = 0){
	static $cart = null;
	if(!empty($product_id)){
		if($cart === null){
			$cart = WC()->cart->get_cart();
		}
		if(!empty($cart)){
			foreach($cart as $cart_item_key => $cart_item){
				if($cart_item['product_id'] == $product_id && $cart_item['variation_id'] == $variation_id){
					return $cart_item;
				}
			}
		}
	}
}

function get_excerpt( $args = '' ){
	global $post;

	if( is_string( $args ) ){
		parse_str( $args, $args );
	}

	$rg = (object) array_merge( [
		'post'				=> false,
		'maxchar'           => 170,
		'text'              => '',
		'autop'             => false,
		'more_text'         => '',
		'ignore_more'       => false,
		// 'save_tags'         => '<strong><b><a><em><i><var><code><span>',
		'save_tags'         => '',
		'sanitize_callback' => static function( string $text, object $rg ){
			return strip_tags( $text, $rg->save_tags );
		},
	], $args );

	$rg = apply_filters( 'kama_excerpt_args', $rg );

	if( ! $rg->text ){
		if(!empty($rg->post)){
			$rg->text = $rg->post->post_excerpt ?: $rg->post->post_content;
		}
		else{
			$rg->text = $post->post_excerpt ?: $post->post_content;
		}
	}

	$text = $rg->text;
	// strip content shortcodes: [foo]some data[/foo]. Consider markdown
	$text = preg_replace( '~\[([a-z0-9_-]+)[^\]]*\](?!\().*?\[/\1\]~is', '', $text );
	// strip others shortcodes: [singlepic id=3]. Consider markdown
	$text = preg_replace( '~\[/?[^\]]*\](?!\()~', '', $text );
	// strip direct URLs
	$text = preg_replace( '~(?<=\s)https?://.+\s~', '', $text );
	$text = trim( $text );

	// echo $text;

	// <!--more-->
	if( ! $rg->ignore_more && strpos( $text, '<!--more-->' ) ){
		preg_match( '/(.*)<!--more-->/s', $text, $mm );

		$text = trim( $mm[1] );

		// $text_append = sprintf( ' <a href="%s#more-%d">%s</a>', get_permalink( $post ), $post->ID, $rg->more_text );
	}
	// text, excerpt, content
	else {

		$text = call_user_func( $rg->sanitize_callback, $text, $rg );
		$has_tags = false !== strpos( $text, '<' );

		// collect html tags
		if( $has_tags ){
			$tags_collection = [];
			$nn = 0;

			$text = preg_replace_callback( '/<[^>]+>/', static function( $match ) use ( & $tags_collection, & $nn ){
				$nn++;
				$holder = "~$nn";
				$tags_collection[ $holder ] = $match[0];

				return $holder;
			}, $text );
		}

		// cut text
		$cuted_text = mb_substr( $text, 0, $rg->maxchar );
		if( $text !== $cuted_text ){

			// del last word, it not complate in 99%
			$text = preg_replace( '/(.*)\s\S*$/s', '\\1...', trim( $cuted_text ) );
		}

		// bring html tags back
		if( $has_tags ){
			$text = strtr( $text, $tags_collection );
			$text = force_balance_tags( $text );
		}
	}

	// add <p> tags. Simple analog of wpautop()
	if( $rg->autop ){

		$text = preg_replace(
			[ "/\r/", "/\n{2,}/", "/\n/" ],
			[ '', '</p><p>', '<br />' ],
			"<p>$text</p>"
		);
	}

	$text = apply_filters( 'kama_excerpt', $text, $rg );

	if( isset( $text_append ) ){
		$text .= $text_append;
	}
	
	$text = trim( preg_replace("/\n{2,}/", "\n\n", $text) );
	
	return $text;
}


function get_text_fields($_fields = array(), $_post = array()){
	$result = array();
	if(!empty($_fields)){
		foreach($_fields as $_field => $_name){
			if(!empty($_post[$_field])){
				$_value = $_post[$_field];
				if(is_array($_value)){
					$_value = implode(", ", array_diff($_value, array('')) );
				}
				if(!empty($_value)){
					$result[] = "<p><b>".$_name.":</b> ".$_value."</p>";
				}
			}
		}
	}
	return implode("\n", $result);
}

function admin_email_send($data = array()){
	
	if(empty($data['headers'])){
		$data['headers'] = array(
			'From: noreply@'.$_SERVER['HTTP_HOST'].' <noreply@'.$_SERVER['HTTP_HOST'].'>',
			'Content-type: text/html; charset=utf-8',
		);
	}
	if(empty($data['attachments'])){
		$data['attachments'] = null;
	}
	if(empty($admin_email)){
		$admin_email = get_field('admin_email', 'option');
	}
	if(empty($admin_email)){
		$admin_email = get_option('admin_email');
	}
	if(!empty($admin_email)){
		$responce = wp_mail( $admin_email, $data['subject'], $data['message'], $data['headers'], $data['attachments'] );
	}
}

add_action( 'wp_ajax_js_form', 'ajax_js_form' );
add_action( 'wp_ajax_nopriv_js_form', 'ajax_js_form' );
function ajax_js_form(){
	
	// $_SERVER['HTTP_HOST'] = 'барбекю26.рф';

	$_SERVER['AJAX'] = array(
		'_POST' => $_POST,
	);
	if(!empty($_POST['callback'])){
		$_SERVER['AJAX']['callback'] = $_POST['callback'];
	}

	$_type = !empty($_POST['type']) ? $_POST['type'] : '';

	$_fields = array();
	if(!empty($_POST['_fields'])){
		$base64 = base64_decode( $_POST['_fields'] );
		if(!empty($base64)){
			$unserialize = unserialize( $base64 );
			if(!empty($unserialize)){
				$_fields = $unserialize;
			}
		}
		unset($_POST['_fields']);
	}

	$_post = $_POST;

	$post_name = md5( microtime() );
	$guid = "https://".$_SERVER['HTTP_HOST']."/application/?id=".$post_name;
	$post_title = "Заявка с сайта ".$_SERVER['HTTP_HOST'];
	$post_content = get_text_fields($_fields, $_post);
	$attachments = [];


	if($_type == 'review'){
		if(!empty($_POST['product_id'])){
			$data = array(
				'comment_post_ID' => $_POST['product_id'],
				'comment_author' => $_POST['name'],
				'comment_content' => $_POST['text'],
				'comment_type' => 'review',
				'comment_date' => current_time('mysql'),
				'comment_approved' => 0,
			);
			$comment_ID = wp_insert_comment($data);
			if(is_numeric($comment_ID)){
				add_comment_meta( $comment_ID, 'rating', $_POST['rating'], true);
			}
		}
		$subject = 'Отзыв на сайте';
		$message = $post_content;
	}
	else{
		$meta_input = array(
			'_fields' => $_fields,
			'_post' => $_post,
		);
		$post_data = array(
			'post_name'		=> $post_name,
			'post_content'	=> $post_content,
			'guid'			=> $guid,
			'meta_input'	=> $meta_input,
			'post_status'	=> 'private',
			'post_type'		=> 'application',
		);
		$post_id = wp_insert_post( $post_data );
		if(is_numeric($post_id)){
			$post_title = $post_title." №".$post_id;
			$_post_data = array(
				'ID' => $post_id,
				'post_title' => $post_title,
			);

			$upload_files = array(
				'upload_file'   => 'file',
			);
			foreach($upload_files as $key => $value){
				$media_ids = upload_files($key, $post_id);
				if(!empty($media_ids)){
					$_post_data['meta_input'][$value] = $media_ids;
				}
			}

			wp_update_post( $_post_data );
		}
		$subject = $post_title;
		$message = $post_content;
	}

    if(!empty($media_ids)){
		$_args = array(
			'post_type'     => 'attachment',
			'post_status'   => 'inherit',
			'post__in'      => $media_ids,
		);
		$wp_query_attachment = new WP_Query($_args);
        if(!empty($wp_query_attachment->posts)){
            foreach ($wp_query_attachment->posts as $post){
				$attachments[] = get_path_form_url($post->guid);
            }
        }
    }

	if(!empty($subject) && !empty($message)){
		admin_email_send( array(
			'subject'       => $subject,
			'message'       => $message,
			'attachments'   => $attachments,
		) );
		// telegram_message($subject."\n".$message);
	}

	if(!empty($_SERVER['AJAX'])){
		wp_die( json_encode($_SERVER['AJAX']) );
	}
}

function upload_files($name = '', $post_id = 0){
	$result = [];
	if(!empty($_FILES[$name])){
		$files = $_FILES[$name];
		if(!empty($files['name'])){
			foreach($files['name'] as $key => $value){
				if(!empty($value)){
					$file = array(
						'name'     => $files['name'][ $key ],
						'type'     => $files['type'][ $key ],
						'tmp_name' => $files['tmp_name'][ $key ],
						'error'    => $files['error'][ $key ],
						'size'     => $files['size'][ $key ],
					);
					$media_id = media_handle_sideload($file, $post_id);
					if(is_numeric($media_id)){
						$result[] = $media_id;
					}
				}
			}
		}
	}
	return $result;
}

function get_path_form_url($url){
	$data = parse_url($url);
	if(!empty($data['path'])){
		return ABSPATH . substr($data['path'], 1);
	}
}




add_filter( 'show_admin_bar', '__return_false' );

add_action('add_meta_boxes', 'true_add_metabox');
function true_add_metabox() {
  add_meta_box(
    'application_metabox',
    'Метаданные',
    'application_metabox_callback',
    'application',
    'normal',
    'default'
  );
}
 
function application_metabox_callback( $post ) {
  
  $_meta = get_post_meta( $post->ID );
  $_fields = array();
  $_post = array();
  
  if(!empty($_meta['_fields'][0])){
    $_fields = unserialize($_meta['_fields'][0]);
  }
  if(!empty($_meta['_post'][0])){
    $_post = unserialize($_meta['_post'][0]);
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  ?>
  <table class="striped widefat">
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  <br />
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<br />
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