class.ilDerivedTaskProviderMasterFactory.php

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<?php

/* Copyright (c) 1998-2019 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilDerivedTaskProviderMasterFactory
{
    protected $service;

    protected $default_provider_factories = array(
        ilExerciseDerivedTaskProviderFactory::class,
        \ilForumDerivedTaskProviderFactory::class,
        \ILIAS\Survey\Tasks\DerivedTaskProviderFactory::class,
        ilBlogDerivedTaskProviderFactory::class
    );

    protected $provider_factories;

    public function __construct(ilTaskService $service, $provider_factories = null)
    {
        if (is_null($provider_factories)) {
            $this->provider_factories = array_map(function ($class) use ($service) {
                return new $class($service);
            }, $this->default_provider_factories);
        } else {
            $this->provider_factories = $provider_factories;
        }
        $this->service = $service;
    }

    public function getAllProviders($active_only = false, $user_id = null)
    {
        $providers = array();

        if ($user_id == 0) {
            $user_id = $this->service->getDependencies()->user()->getId();
        }

        foreach ($this->provider_factories as $provider_factory) {
            foreach ($provider_factory->getProviders() as $provider) {
                if (!$active_only || $provider->isActive()) {
                    $providers[] = $provider;
                }
            }
        }

        return $providers;
    }
}