155 lines
4.6 KiB
PHP
155 lines
4.6 KiB
PHP
<?php
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/**
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* @package OSMap
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* @contact www.joomlashack.com, help@joomlashack.com
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* @copyright 2007-2014 XMap - Joomla! Vargas - Guillermo Vargas. All rights reserved.
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* @copyright 2016-2024 Joomlashack.com. All rights reserved.
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* @license https://www.gnu.org/licenses/gpl.html GNU/GPL
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*
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* This file is part of OSMap.
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*
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* OSMap is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* OSMap is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OSMap. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace Alledia\OSMap;
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use Alledia\Framework\Profiler;
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use Alledia\OSMap\Helper\Images;
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use JDatabaseDriver;
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use Joomla\CMS\Application\WebApplication;
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use Joomla\CMS\Language\Language;
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use Joomla\CMS\Uri\Uri;
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use Joomla\CMS\User\User;
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use Joomla\Input\Input;
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use ReflectionClass;
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defined('_JEXEC') or die();
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/**
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* Class Container
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*
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* @package OSMap
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*
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* @property WebApplication $app
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* @property JDatabaseDriver $db
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* @property Input $input
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* @property User $user
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* @property Language $language
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* @property Profiler $profiler
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* @property Router $router
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* @property Uri $uri
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* @property Images $imagesHelper
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*
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* @method WebApplication getApp()
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* @method JDatabaseDriver getDb()
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* @method Input getInput()
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* @method User getUser()
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* @method Language getLanguage()
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* @method Profiler getProfiler()
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* @method Router getRouter()
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* @method Uri getUri()
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*
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*/
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class Container extends \Pimple\Container
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{
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public function __get($name)
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{
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if (isset($this[$name])) {
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return $this[$name];
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}
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return null;
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}
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public function __call($name, $args)
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{
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if (strpos($name, 'get') === 0 && !$args) {
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$key = strtolower(substr($name, 3));
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if (isset($this[$key])) {
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return $this[$key];
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}
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}
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return null;
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}
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/**
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* Get instance of a class using parameter autodetect
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*
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* @param string $className
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*
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* @return object
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* @throws \Exception
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*/
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public function getInstance($className)
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{
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$class = new ReflectionClass($className);
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if ($instance = $this->getServiceEntry($class)) {
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return $instance;
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}
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$dependencies = [];
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if (!is_null($class->getConstructor())) {
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$params = $class->getConstructor()->getParameters();
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foreach ($params as $param) {
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$dependentClass = $param->getClass();
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if ($dependentClass) {
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$dependentClassName = $dependentClass->name;
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$dependentReflection = new ReflectionClass($dependentClassName);
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if ($dependentReflection->isInstantiable()) {
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//use recursion to get dependencies
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$dependencies[] = $this->getInstance($dependentClassName);
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} elseif ($dependentReflection->isInterface()) {
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// Interfaces need to be pre-registered in the container
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if ($concrete = $this->getServiceEntry($dependentReflection, true)) {
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$dependencies[] = $concrete;
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}
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}
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}
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}
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}
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return $class->newInstanceArgs($dependencies);
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}
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/**
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* Find a service in the container based on class name
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* Classes can be registered either through their short name
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* or full class name. Short name take precedence.
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*
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* @param ReflectionClass $class
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* @param bool $require
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*
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* @return object|null
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* @throws \Exception
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*/
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protected function getServiceEntry(ReflectionClass $class, $require = false)
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{
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$key = strtolower($class->getShortName());
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if (isset($this[$key])) {
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return $this[$key];
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}
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$name = $class->getName();
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if (isset($this[$name])) {
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return $this[$name];
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}
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if ($require) {
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throw new \Exception($class->getName() . ' - is not registered in the container');
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}
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return null;
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}
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}
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