espocrm/application/Espo/Core/Container.php

<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014  Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
 * Website: http://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 ************************************************************************/

namespace Espo\Core;

class Container
{

	private $data = array();


	/**
     * Constructor
     */
    public function __construct()
    {

    }

    public function get($name)
    {
    	if (empty($this->data[$name])) {
    		$this->load($name);
    	}
    	return $this->data[$name];
    }

    private function load($name)
    {
    	$loadMethod = 'load' . ucfirst($name);
    	if (method_exists($this, $loadMethod)) {
    		$obj = $this->$loadMethod();
    		$this->data[$name] = $obj;
    	} else {
            //external loader class \Espo\Core\Loaders\<className> or \Espo\Custom\Core\Loaders\<className> with load() method
			$className = '\Espo\Custom\Core\Loaders\\'.ucfirst($name);
            if (!class_exists($className)) {
            	$className = '\Espo\Core\Loaders\\'.ucfirst($name);
            }

			if (class_exists($className)) {
            	 $loadClass = new $className($this);
				 $this->data[$name] = $loadClass->load();
			}
    	}

		// TODO throw an exception
    	return null;
    }

    private function loadSlim()
    {
        //return new \Slim\Slim();
        return new \Espo\Core\Utils\Api\Slim();
    }

	private function loadFileManager()
    {
    	return new \Espo\Core\Utils\File\Manager(
			array(
				'defaultPermissions' => $this->get('config')->get('defaultPermissions'),
			)
		);
    }

	private function loadPreferences()
    {
    	return $this->get('entityManager')->getEntity('Preferences', $this->get('user')->id);
    }

	private function loadConfig()
    {
    	return new \Espo\Core\Utils\Config(
			new \Espo\Core\Utils\File\Manager()
		);
    }

	private function loadHookManager()
    {
    	return new \Espo\Core\HookManager(
			$this
		);
    }

	private function loadOutput()
    {
    	return new \Espo\Core\Utils\Api\Output(
			$this->get('slim')
		);
    }

	private function loadMailSender()
    {
    	return new \Espo\Core\Mail\Sender(
			$this->get('config')
		);
    }

	private function loadDateTime()
    {
    	return new \Espo\Core\Utils\DateTime(
			$this->get('config')->get('dateFormat'),
			$this->get('config')->get('timeFormat'),
			$this->get('config')->get('timeZone')
		);
    }

	private function loadServiceFactory()
    {
    	return new \Espo\Core\ServiceFactory(
			$this
		);
    }

	private function loadSelectManagerFactory()
    {
    	return new \Espo\Core\SelectManagerFactory(
			$this->get('entityManager'),
			$this->get('user'),
			$this->get('acl'),
			$this->get('metadata')
		);
    }

	private function loadMetadata()
    {
    	return new \Espo\Core\Utils\Metadata(
			$this->get('config'),
			$this->get('fileManager')
		);
    }

	private function loadLayout()
    {
    	return new \Espo\Core\Utils\Layout(
			$this->get('fileManager'),
			$this->get('metadata')
		);
    }

	private function loadAcl()
	{
		return new \Espo\Core\Acl(
			$this->get('user'),
			$this->get('config'),
			$this->get('fileManager')
		);
	}

	private function loadSchema()
	{
		return new \Espo\Core\Utils\Database\Schema\Schema(
			$this->get('config'),
			$this->get('metadata'),
			$this->get('fileManager'),
			$this->get('entityManager'),
			$this->get('classParser')
		);
	}

	private function loadClassParser()
	{
		return new \Espo\Core\Utils\File\ClassParser(
			$this->get('fileManager'),
			$this->get('config'),
			$this->get('metadata')
		);
	}

	private function loadLanguage()
	{
		return new \Espo\Core\Utils\Language(
			$this->get('fileManager'),
			$this->get('config'),
			$this->get('preferences')
		);
	}

	private function loadScheduledJob()
	{
		return new \Espo\Core\Cron\ScheduledJob(
			$this
		);
	}

	private function loadDataManager()
	{
		return new \Espo\Core\DataManager(
			$this
		);
	}

	private function loadFieldManager()
	{
		return new \Espo\Core\Utils\FieldManager(
			$this->get('metadata'),
			$this->get('language')
		);
	}

	public function setUser($user)
	{
		$this->data['user'] = $user;
	}
}