<?php
/**
 * WP Table Manager
 *
 * @package WP Table Manager
 * @author Joomunited
 * @version 1.0
 */

use Joomunited\WPFramework\v1_0_4\Application;

// Prohibit direct script loading
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' );

if (!function_exists('wptmAutoload')) {
    function wptmAutoload($className)
    {
        $className = ltrim($className, '\\');
        //Return if it's not a Joomunited's class
        if (strpos($className, 'Joomunited\WP_Table_Manager\Admin\Fields') === 0) {
            $fileName = '';
            $namespace = '';
            if ($lastNsPos = strripos($className, '\\')) {
                $namespace = substr($className, 0, $lastNsPos);
                $className = substr($className, $lastNsPos + 1);
                $fileName = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
            }
            $fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';

            $folder = 'app' . DIRECTORY_SEPARATOR . 'admin' . DIRECTORY_SEPARATOR . 'forms' . DIRECTORY_SEPARATOR . 'fields' . DIRECTORY_SEPARATOR;
            $fileName = '' . DIRECTORY_SEPARATOR . substr($fileName, 41);
            if (file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . $folder . $fileName)) {
                require dirname(__FILE__) . DIRECTORY_SEPARATOR . $folder . $fileName;
            }
            return;
        }

        //don't load any namespace class
        if (strpos($className, '\\') !== false) {
            return;
        }
        $fileName = basename($className) . '.php';
        $app = Application::getInstance('wptm');
        if ($app->isAdmin()) {
            $file = $app->getPath() . DIRECTORY_SEPARATOR . 'admin' . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $fileName;
        } else {
            $file = $app->getPath() . DIRECTORY_SEPARATOR . 'site' . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . $fileName;
        }
        if (file_exists($file)) {
            require_once($file);
        }
    }
}
spl_autoload_register('wptmAutoload');