railpage/railpagecore

<?php

/**
 * Factory code pattern - return an instance of blah from the registry, Redis, Memcached, etc...
 * @since Version 3.9.1
 * @package Railpage
 * @author Michael Greenhill
 */

namespace Railpage\Users;

use Railpage\Debug;
use Railpage\AppCore;
use Railpage\Url;
use Railpage\Registry;
use Exception;

class Factory {
    
    /**
     * Return a user
     * @since Version 3.9.1
     * @return \Railpage\Users\User
     * @param int|string $id
     */
    
    public static function CreateUser($id = null) {
        
        $Redis = AppCore::getRedis();
        $Registry = Registry::getInstance(); 
        
        $regkey = sprintf(User::REGISTRY_KEY, $id); 
        
        try {
            $User = $Registry->get($regkey); 
        } catch (Exception $e) {
            if (!$User = $Redis->fetch(sprintf("railpage:users.user=%d", $id))) {
                $User = new User($id); 
                $Redis->save(sprintf("railpage:users.user=%d", $id), $User, 60 * 60 * 2);
            }
            
            $Registry->set($regkey, $User); 
        }
        
        return $User;
        
    }
    
    /**
     * Create a user by their username
     * @since Version 3.9.1
     * @return \Railpage\Users\User
     * @param string $username
     */
    
    public static function CreateUserFromUsername($username = null) {
        
        $id = Utility\UserUtility::getUserId($username); 
            
        if (!filter_var($id, FILTER_VALIDATE_INT)) {
            throw new Exception("Could not find user ID from given username"); 
        }
        
        return self::CreateUser($id); 
        
    }
    
}