// Quick Press Form
     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);

     // Recent Drafts List
     unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);
}


//Ẩn Welcome Panel:
add_action( 'load-index.php', 'hide_welcome_panel' );

function hide_welcome_panel() {
    $user_id = get_current_user_id();

    if ( 1 == get_user_meta( $user_id, 'show_welcome_panel', true ) )
        update_user_meta( $user_id, 'show_welcome_panel', 0 );
}


//Xóa logo wordpress
add_action( 'admin_bar_menu', 'remove
function remove_wp_logo( $wp_admin_bar ) {
    $wp_admin_bar->remove_node( 'wp-logo' );
}



//Ẩn cập nhật woo

//Remove WooCommerce's annoying update message
remove_action( 'admin_notices', 'woothemes_updater_notice' );

// REMOVE THE WORDPRESS UPDATE NOTIFICATION FOR ALL USERS EXCEPT ADMIN
   global $user_login;
   get_currentuserinfo();
   if (!current_user_can('update_plugins'))
   {
        // checks to see if current user can update plugins
           add_action( 'init', create_function( '$a', "remove_action( 'init', 'wp_version_check' );" ), 2 );
           add_filter( 'pre_option_update_core', create_function( '$a', "return null;" ) );
   }

//xoa mã bưu điện thanh toán
add_filter( 'woocommerce_checkout_fields' , 'custom_override_checkout_fields' );
function custom_override_checkout_fields( $fields ) {
     unset($fields['billing']['billing_postcode']);
     unset($fields['billing']['billing_country']);
     unset($fields['billing']['billing_address_2']);
     unset($fields['billing']['billing_company']);
     
    
     return $fields;
}




add_filter('woocommerce_empty_price_html', 'custom_call_for_price');

function custom_call_for_price() {
return '<span class="lien-he-price">Liên hệ</span>';
}

function register_my_menu() {
  register_nav_menu('product-menu',__( 'Menu Danh mục' ));
}
add_action( 'init', 'register_my_menu' );



//Doan code thay chữ giảm giá bằng % sale

//* Add stock status to archive pages
add_filter( 'woocommerce_get_availability', 'custom_override_get_availability', 1, 2);
 
// The hook in function $availability is passed via the filter!
function custom_override_get_availability( $availability, $_product ) {
if ( $_product->is_in_stock() ) $availability['availability'] = __('Còn hàng', 'woocommerce');
return $availability;
}

// Enqueue Scripts and Styles.
add_action( 'wp_enqueue_scripts', 'flatsome_enqueue_scripts_styles' );
function flatsome_enqueue_scripts_styles() {
wp_enqueue_style( 'dashicons' );
wp_enqueue_style( 'flatsome-ionicons', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' );
}


// Dịch woocommerce


function ra_change_translate_text( $translated_text ) {
if ( $translated_text == 'Old Text' ) {
$translated_text = 'New Translation';
}
return $translated_text;
}
add_filter( 'gettext', 'ra_change_translate_text', 20 );
function ra_change_translate_text_multiple( $translated ) {
$text = array(
'Continue Shopping' => 'Tiếp tục mua hàng',
'Update cart' => 'Cập nhật giỏ hàng',
'Apply Coupon' => 'Áp dụng mã ưu đãi',
'WooCommerce' => 'Quản lý bán hàng',











);
$translated = str_ireplace( array_keys($text), $text, $translated );
return $translated;
}
add_filter( 'gettext', 'ra_change_translate_text_multiple', 20 );
// End dich


function new_excerpt_more( $more ) {
    return '';
}
add_filter('excerpt_more', 'new_excerpt_more');

class Auto_Save_Images{
 
    function __construct(){     
        
        add_filter( 'content_save_pre',array($this,'post_save_images') ); 
    }
    
    function post_save_images( $content ){
        if( ($_POST['save'] || $_POST['publish'] )){
            set_time_limit(240);
            global $post;
            $post_id=$post->ID;
            $preg=preg_match_all('/<img.*?src="(.*?)"/',stripslashes($content),$matches);
            if($preg){
                foreach($matches[1] as $image_url){
                    if(empty($image_url)) continue;
                    $pos=strpos($image_url,$_SERVER['HTTP_HOST']);
                    if($pos===false){
                        $res=$this->save_images($image_url,$post_id);
                        $replace=$res['url'];
                        $content=str_replace($image_url,$replace,$content);
                    }
                }
            }
        }
        remove_filter( 'content_save_pre', array( $this, 'post_save_images' ) );
        return $content;
    }
    
    function save_images($image_url,$post_id){
        $file=file_get_contents($image_url);
        $post = get_post($post_id);
        $posttitle = $post->post_title;
        $postname = sanitize_title($posttitle);
        $im_name = "$postname-$post_id.jpg";
        $res=wp_upload_bits($im_name,'',$file);
        $this->insert_attachment($res['file'],$post_id);
        return $res;
    }
    
    function insert_attachment($file,$id){
        $dirs=wp_upload_dir();
        $filetype=wp_check_filetype($file);
        $attachment=array(
            'guid'=>$dirs['baseurl'].'/'._wp_relative_upload_path($file),
            'post_mime_type'=>$filetype['type'],
            'post_title'=>preg_replace('/\.[^.]+$/','',basename($file)),
            'post_content'=>'',
            'post_status'=>'inherit'
        );
        $attach_id=wp_insert_attachment($attachment,$file,$id);
        $attach_data=wp_generate_attachment_metadata($attach_id,$file);
        wp_update_attachment_metadata($attach_id,$attach_data);
        return $attach_id;
    }
}
new Auto_Save_Images();


/*
* Remove product-category in URL
* Thay danh-muc bằng slug hiện tại của bạn. Themes tại WEb Khởi Nghiệp - Mặc định là danh-muc
*/
add_filter( 'term_link', 'devvn_product_cat_permalink', 10, 3 );
function devvn_product_cat_permalink( $url, $term, $taxonomy ){
    switch ($taxonomy):
        case 'product_cat':
            $taxonomy_slug = 'danh-muc'; //Thay bằng slug hiện tại của bạn. Mặc định Của WKN là danh-muc
            if(strpos($url, $taxonomy_slug) === FALSE) break;
            $url = str_replace('/' . $taxonomy_slug, '', $url);
            break;
    endswitch;
    return $url;
}
// Add our custom product cat rewrite rules
function devvn_product_category_rewrite_rules($flash = false) {
    $terms = get_terms( array(
        'taxonomy' => 'product_cat',
        'post_type' => 'product',
        'hide_empty' => false,
    ));
    if($terms && !is_wp_error($terms)){
        $siteurl = esc_url(home_url('/'));
        foreach ($terms as $term){
            $term_slug = $term->slug;
            $baseterm = str_replace($siteurl,'',get_term_link($term->term_id,'product_cat'));
            add_rewrite_rule($baseterm.'?$','index.php?product_cat='.$term_slug,'top');
            add_rewrite_rule($baseterm.'page/([0-9]{1,})/?$', 'index.php?product_cat='.$term_slug.'&paged=$matches[1]','top');
            add_rewrite_rule($baseterm.'(?:feed/)?(feed|rdf|rss|rss2|atom)/?$', 'index.php?product_cat='.$term_slug.'&feed=$matches[1]','top');
        }
    }
    if ($flash == true)
        flush_rewrite_rules(false);
}
add_action('init', 'add_action('wp_insert_post', 'devvn_woo_new_product_post_save');