InternalContainer.php

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<?php

namespace Elgg\Di;

use Elgg\Application;
use Elgg\Config;
use Elgg\Database\DbConfig;
use Elgg\Exceptions\ConfigurationException;
use Elgg\Project\Paths;
use Psr\Container\ContainerInterface;

class InternalContainer extends DiContainer {
    
    public function initConfig(Config $config): Config {
        $this->timer->begin([]);

        if (!$config->dataroot && !$config->installer_running) {
            throw new ConfigurationException('Config value "dataroot" is required.');
        }

        if (!$config->cacheroot) {
            $config->cacheroot = $config->dataroot . 'caches';
        }

        if (!$config->assetroot) {
            $config->assetroot = $config->cacheroot . 'views_simplecache';
        }
        
        if (!$config->wwwroot) {
            $config->wwwroot = $this->request->sniffElggUrl();
        }

        if (!$config->plugins_path) {
            $config->plugins_path = Paths::project() . 'mod/';
        }

        $config->path = Paths::project(); // deprecated
        $config->pluginspath = $config->plugins_path; // deprecated alias
        $config->url = $config->wwwroot; // deprecated alias

        // move sensitive credentials into isolated services
        $this->set('dbConfig', DbConfig::fromElggConfig($config));
        $secret = \Elgg\Database\SiteSecret::fromConfig($config);
        if ($secret) {
            $this->set('siteSecret', $secret);
        } else {
            $this->set('siteSecret', function(ContainerInterface $c) {
                return \Elgg\Database\SiteSecret::fromDatabase($c->configTable);
            });
        }

        // get this stuff out of config!
        foreach ($config::SENSITIVE_PROPERTIES as $name) {
            unset($config->{$name});
        }

        return $config;
    }
    
    public static function factory(array $options = []) {
        $container = parent::factory($options);
        
        if (isset($options['config'])) {
            $config = $options['config'];
            $container->set('config', function(ContainerInterface $c) use ($config) {
                return $c->initConfig($config);
            });
        }
        
        return $container;
    }
    
    public static function getDefinitionSources(): array {
        return [\Elgg\Project\Paths::elgg() . 'engine/internal_services.php'];
    }
}