jkuchar/MultipleFileUpload

<?php

/**
 * This file is part of the MultipleFileUpload (https://github.com/jkuchar/MultipleFileUpload/)
 *
 * Copyright (c) 2013 Jan Kuchař (http://www.jankuchar.cz)
 *
 * For the full copyright and license information, please view
 * the file license.txt that was distributed with this source code.
 */

namespace MultipleFileUpload\UI;

use MultipleFileUpload\MultipleFileUpload,
    Nette\Environment,
    Nette\Http\FileUpload,
    Nette\Http\Request,
    Nette\Object,
    Nette\Utils\Callback;

/**
 * Abstract UI Controller
 */
abstract class AbstractInterface extends Object implements IUserInterface
{
    /** @var Request */
    protected $httpRequest;


    public function __construct()
    {
        $this->httpRequest = Environment::getHttpRequest();
    }


    /**
     * Gets interface base url
     * @return type string
     */
    function getBaseUrl()
    {
        return MultipleFileUpload::$baseWWWRoot;
    }


    /**
     * Process single file
     * @param string $token
     * @param FileUpload $file
     * @return bool
     */
    function processFile($token, $file)
    {
        // Why not in one condition?
        // @see http://forum.nettephp.com/cs/viewtopic.php?pid=29556#p29556
        if (!$file instanceof FileUpload) {
            return false;
        }

        /* @var $validateCallback Callback */
        $validateCallback = MultipleFileUpload::$validateFileCallback;

        /* @var $isValid bool */
        $isValid = $validateCallback->invoke($file);

        if ($isValid) {
            MultipleFileUpload::getQueuesModel()
                ->getQueue($token)
                ->addFile($file);
        }
        return $isValid;
    }


    /**
     * @return Template
     */
    protected function createTemplate($file = null)
    {
        $template = new Template($file);

        $template->baseUrl = $this->httpRequest->url->baseUrl;
        $template->basePath = rtrim($template->baseUrl, '/');
        $template->interface = $this;

        $template->registerHelperLoader('Nette\Templating\Helpers::loader');

        return $template;
    }


}