<?php
/*
Plugin Name: Meta Box
Plugin URI: http://www.deluxeblogtips.com/meta-box
Description: Create meta box for editing pages in WordPress. Compatible with custom post types since WP 3.0
Version: 4.3.3
Author: Rilwis
Author URI: http://www.deluxeblogtips.com
License: GPL2+
*/

// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;

// Script version, used to add version for scripts and styles
define( 'RWMB_VER', '4.3.3' );

function sf_get_post_meta( $id, $key = "", $single = false ) {
	
    $GLOBALS['sf_post_meta'] = isset( $GLOBALS['sf_post_meta'] ) ? $GLOBALS['sf_post_meta'] : array();
    if ( !isset( $id ) ) {
        return;
    }
    if (!is_array($id)) {
        if ( ! isset( $GLOBALS['sf_post_meta'][ $id ] ) ) {
            //$GLOBALS['sf_post_meta'][ $id ] = array();
            $GLOBALS['sf_post_meta'][ $id ] = get_post_meta( $id );
        }
        if ( !empty($key) && isset($GLOBALS['sf_post_meta'][ $id ][$key]) && !empty($GLOBALS['sf_post_meta'][ $id ][$key]) ) {
            if ( $single )
                return maybe_unserialize( $GLOBALS['sf_post_meta'][ $id ][$key][0] );
            else
                return array_map('maybe_unserialize', $GLOBALS['sf_post_meta'][ $id ][$key] );
        }

        if ($single)
            return '';
        else
            return array();

    }
	
    return get_post_meta($id, $key, $single);

}

// Define plugin URLs, for fast enqueuing scripts and styles
if ( ! defined( 'RWMB_URL' ) )
	define( 'RWMB_URL', get_template_directory_uri() . '/includes/swift-framework/meta-box/' );
	define( 'RWMB_JS_URL', trailingslashit( RWMB_URL . 'js' ) );
	define( 'RWMB_CSS_URL', trailingslashit( RWMB_URL . 'css' ) );

// Plugin paths, for including files
if ( ! defined( 'RWMB_DIR' ) )
	define( 'RWMB_DIR', plugin_dir_path( __FILE__ ) );
	define( 'RWMB_INC_DIR', trailingslashit( RWMB_DIR . 'inc' ) );
	define( 'RWMB_FIELDS_DIR', trailingslashit( RWMB_INC_DIR . 'fields' ) );
	define( 'RWMB_CLASSES_DIR', trailingslashit( RWMB_INC_DIR . 'classes' ) );

// Optimize code for loading plugin files ONLY on admin side
// @see http://www.deluxeblogtips.com/?p=345

// Helper function to retrieve meta value
require_once RWMB_INC_DIR . 'helpers.php';

if ( is_admin() )
{
	require_once RWMB_INC_DIR . 'common.php';

	// Field classes
	foreach ( glob( RWMB_FIELDS_DIR . '*.php' ) as $file )
	{
		require_once $file;
	}

	// Main file
	require_once RWMB_CLASSES_DIR . 'meta-box.php';
}
