Fix File

• /home/sportsfe.../httpdocs/clone/wp-conte.../plugins/blogvaul.../callback/wings

• File: bv_upgrader_skin.php

• Content:

<?php

if (!defined('ABSPATH')) exit;
if (!class_exists('BVUpgraderSkin')) :
class BVUpgraderSkin extends WP_Upgrader_Skin {
	public $status = array();
	public $action = '';
	public $plugin_info = array();
	public $theme_info = array();
	public $plugins_by_name = array();
	public $language_update = null;

const UPGRADER_WING_VERSION = 1.1;

function __construct($type, $plugins_by_name = array(), $package = '') {
		$this->action = $type;
		$this->package = $package;
		$this->plugins_by_name = $plugins_by_name;
		parent::__construct(array());
	}

function header() {}

function footer() {}

function feedback($string, ...$args) {
		if ( empty($string) )
			return;

if ( strpos( $string, '%' ) !== false ) {
			if ( $args ) {
				$args   = array_map( 'strip_tags', $args );
				$args   = array_map( 'esc_html', $args );
				$string = vsprintf( $string, $args );
			}
		}

list($key, $key_by_file) = $this->get_keys();
		$message = array();
		$message['message'] = $string;
		if (!empty($key_by_file)) {
			$this->status[$this->action.':'.$key_by_file][] = $message;
		}
		$this->status[$this->action.':'.$key][] = $message;
	}
}
endif;

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