AzuraCast/src/Plugins.php

92 lines
2.7 KiB
PHP

<?php
namespace App;
use Composer\Autoload\ClassLoader;
use Slim\Container;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
class Plugins
{
/** @var array An array of all plugins and their capabilities. */
protected $plugins = [];
public function __construct($base_dir)
{
$this->loadDirectory($base_dir);
}
public function loadDirectory($dir): void
{
$plugins = (new Finder())
->ignoreUnreadableDirs()
->directories()
->in($dir);
foreach($plugins as $plugin_dir) {
/** @var SplFileInfo $plugin_dir */
$plugin_prefix = $plugin_dir->getRelativePathname();
$plugin_namespace = 'Plugin\\'.\Doctrine\Common\Inflector\Inflector::classify($plugin_prefix).'\\';
$this->plugins[$plugin_prefix] = [
'namespace' => $plugin_namespace,
'path' => $plugin_dir->getPathname(),
];
}
}
/**
* Add plugin namespace classes (and any Composer dependencies) to the global include list.
*
* @param ClassLoader $autoload
*/
public function registerAutoloaders(ClassLoader $autoload): void
{
foreach($this->plugins as $plugin) {
$plugin_path = $plugin['path'];
if (file_exists($plugin_path.'/vendor/autoload.php')) {
require($plugin_path.'/vendor/autoload.php');
}
$autoload->addPsr4($plugin['namespace'], $plugin_path.'/src');
}
}
/**
* Register or override any services contained in the global Dependency Injection container.
*
* @param Container $di
* @param array $settings
*/
public function registerServices(Container $di, array $settings): void
{
foreach($this->plugins as $plugin) {
$plugin_path = $plugin['path'];
if (file_exists($plugin_path . '/services.php')) {
call_user_func(include($plugin_path . '/services.php'), $di, $settings);
}
}
}
/**
* Register custom events that the plugin overrides with the Event Dispatcher.
*
* @param EventDispatcher $dispatcher
* @param Container $di
* @param array $settings
*/
public function registerEvents(EventDispatcher $dispatcher, Container $di, array $settings): void
{
foreach($this->plugins as $plugin) {
$plugin_path = $plugin['path'];
if (file_exists($plugin_path . '/events.php')) {
call_user_func(include($plugin_path . '/events.php'), $dispatcher, $di, $settings);
}
}
}
}