$preview_email        = new VFB_Pro_Preview_Email();
        $preview_form         = new VFB_Pro_Preview_Form();
        $plugin_updater       = new VFB_Pro_Plugin_Updater();
        $diagnostics          = new VFB_Pro_Admin_Diagnostics();
 
        VFB_Pro_Form_Display::instance();
    }
 
    /**
     * Start $_SESSION on init
     *
     * @since 3.2.2
     * @access public
     * @return void
     */
    public function start_session() {
        if ( !is_admin() ) {
            if ( !headers_sent() ) {
                if ( $this->is_session_started() === false ) {
                    session_start();
                }
            }
        }
    }
 
    /**
     * Utility function to test if PHP Sessions are supported.
     *
     * @since 3.2.2
     * @access protected
     * @return void
     */
    private static function is_session_started() {
        if ( php_sapi_name() !== 'cli' ) {
            if ( version_compare( phpversion(), '5.4.0', '>=' ) ) {
                return session_status() === PHP_SESSION_ACTIVE ? true : false;
            }
            else {
                return session_id() === '' ? false : true;
            }

 
        $this->iterations[ $nesting_level ] = $this->priorities;
 
        $num_args = count( $args );
 
        do {
            $this->current_priority[ $nesting_level ] = current( $this->iterations[ $nesting_level ] );
 
            $priority = $this->current_priority[ $nesting_level ];
 
            foreach ( $this->callbacks[ $priority ] as $the_ ) {
                if ( ! $this->doing_action ) {
                    $args[0] = $value;
                }
 
                // Avoid the array_slice() if possible.
                if ( 0 === $the_['accepted_args'] ) {
                    $value = call_user_func( $the_['function'] );
                } elseif ( $the_['accepted_args'] >= $num_args ) {
                    $value = call_user_func_array( $the_['function'], $args );
                } else {
                    $value = call_user_func_array( $the_['function'], array_slice( $args, 0, $the_['accepted_args'] ) );
                }
            }
        } while ( false !== next( $this->iterations[ $nesting_level ] ) );
 
        unset( $this->iterations[ $nesting_level ] );
        unset( $this->current_priority[ $nesting_level ] );
 
        --$this->nesting_level;
 
        return $value;
    }
 
    /**
     * Calls the callback functions that have been added to an action hook.
     *
     * @since 4.7.0
     *
     * @param array $args Parameters to pass to the callback functions.

        } while ( false !== next( $this->iterations[ $nesting_level ] ) );
 
        unset( $this->iterations[ $nesting_level ] );
        unset( $this->current_priority[ $nesting_level ] );
 
        --$this->nesting_level;
 
        return $value;
    }
 
    /**
     * Calls the callback functions that have been added to an action hook.
     *
     * @since 4.7.0
     *
     * @param array $args Parameters to pass to the callback functions.
     */
    public function do_action( $args ) {
        $this->doing_action = true;
        $this->apply_filters( '', $args );
 
        // If there are recursive calls to the current action, we haven't finished it until we get to the last one.
        if ( ! $this->nesting_level ) {
            $this->doing_action = false;
        }
    }
 
    /**
     * Processes the functions hooked into the 'all' hook.
     *
     * @since 4.7.0
     *
     * @param array $args Arguments to pass to the hook callbacks. Passed by reference.
     */
    public function do_all_hook( &$args ) {
        $nesting_level                      = $this->nesting_level++;
        $this->iterations[ $nesting_level ] = $this->priorities;
 
        do {
            $priority = current( $this->iterations[ $nesting_level ] );

    if ( ! isset( $wp_filter[ $hook_name ] ) ) {
        if ( isset( $wp_filter['all'] ) ) {
            array_pop( $wp_current_filter );
        }
 
        return;
    }
 
    if ( ! isset( $wp_filter['all'] ) ) {
        $wp_current_filter[] = $hook_name;
    }
 
    if ( empty( $arg ) ) {
        $arg[] = '';
    } elseif ( is_array( $arg[0] ) && 1 === count( $arg[0] ) && isset( $arg[0][0] ) && is_object( $arg[0][0] ) ) {
        // Backward compatibility for PHP4-style passing of `array( &$this )` as action `$arg`.
        $arg[0] = $arg[0][0];
    }
 
    $wp_filter[ $hook_name ]->do_action( $arg );
 
    array_pop( $wp_current_filter );
}
 
/**
 * Calls the callback functions that have been added to an action hook, specifying arguments in an array.
 *
 * @since 2.1.0
 *
 * @see do_action() This function is identical, but the arguments passed to the
 *                  functions hooked to `$hook_name` are supplied using an array.
 *
 * @global WP_Hook[] $wp_filter         Stores all of the filters and actions.
 * @global int[]     $wp_actions        Stores the number of times each action was triggered.
 * @global string[]  $wp_current_filter Stores the list of current filters with the current one last.
 *
 * @param string $hook_name The name of the action to be executed.
 * @param array  $args      The arguments supplied to the functions hooked to `$hook_name`.
 */
function do_action_ref_array( $hook_name, $args ) {

if ( ! class_exists( 'WP_Site_Health' ) ) {
    require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
}
WP_Site_Health::get_instance();
 
// Set up current user.
$GLOBALS['wp']->init();
 
/**
 * Fires after WordPress has finished loading but before any headers are sent.
 *
 * Most of WP is loaded at this stage, and the user is authenticated. WP continues
 * to load on the {@see 'init'} hook that follows (e.g. widgets), and many plugins instantiate
 * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.).
 *
 * If you wish to plug an action once WP is loaded, use the {@see 'wp_loaded'} hook below.
 *
 * @since 1.5.0
 */
do_action( 'init' );
 
// Check site status.
if ( is_multisite() ) {
    $file = ms_site_check();
    if ( true !== $file ) {
        require $file;
        die();
    }
    unset( $file );
}
 
/**
 * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated.
 *
 * Ajax requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for
 * users not logged in.
 *
 * @link https://developer.wordpress.org/plugins/javascript/ajax
 *
 * @since 3.0.0

@ini_set( 'max_execution_time', '300' );
 
 
if ( ! defined( 'ABSPATH' ) )
{
    define( 'ABSPATH', dirname( __FILE__ ) . '/' );
}
 
#Force SSL
// if ( defined('FORCE_SSL') && FORCE_SSL )
// {
//     $redirect_url = "https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
//     header( "Location: $redirect_url", true, 301 );
//     exit();
// }
 
 
 
#Include wp-settigns.php
require_once( ABSPATH . 'wp-settings.php' );
 

     * Initialize error reporting to a known set of levels.
     *
     * This will be adapted in wp_debug_mode() located in wp-includes/load.php based on WP_DEBUG.
     * @see https://www.php.net/manual/en/errorfunc.constants.php List of known error levels.
     */
    error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
}
 
/*
 * If wp-config.php exists in the WordPress root, or if it exists in the root and wp-settings.php
 * doesn't, load wp-config.php. The secondary check for wp-settings.php has the added benefit
 * of avoiding cases where the current directory is a nested installation, e.g. / is WordPress(a)
 * and /blog/ is WordPress(b).
 *
 * If neither set of conditions is true, initiate loading the setup process.
 */
if ( file_exists( ABSPATH . 'wp-config.php' ) ) {
 
    /** The config file resides in ABSPATH */
    require_once ABSPATH . 'wp-config.php';
 
} elseif ( @file_exists( dirname( ABSPATH ) . '/wp-config.php' ) && ! @file_exists( dirname( ABSPATH ) . '/wp-settings.php' ) ) {
 
    /** The config file resides one level above ABSPATH but is not part of another installation */
    require_once dirname( ABSPATH ) . '/wp-config.php';
 
} else {
 
    // A config file doesn't exist.
 
    define( 'WPINC', 'wp-includes' );
    require_once ABSPATH . WPINC . '/version.php';
    require_once ABSPATH . WPINC . '/compat.php';
    require_once ABSPATH . WPINC . '/load.php';
 
    // Check for the required PHP version and for the MySQL extension or a database drop-in.
    wp_check_php_mysql_versions();
 
    // Standardize $_SERVER variables across setups.
    wp_fix_server_vars();

<?php
/**
 * Loads the WordPress environment and template.
 *
 * @package WordPress
 */
 
if ( ! isset( $wp_did_header ) ) {
 
    $wp_did_header = true;
 
    // Load the WordPress library.
    require_once __DIR__ . '/wp-load.php';
 
    // Set up the WordPress query.
    wp();
 
    // Load the theme template.
    require_once ABSPATH . WPINC . '/template-loader.php';
 
}
 

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */
 
/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define( 'WP_USE_THEMES', true );
 
/** Loads the WordPress Environment and Template */
require __DIR__ . '/wp-blog-header.php';