class.ilAwarenessFeatureCollector.php

Go to the documentation of this file.

<?php

/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilAwarenessFeatureCollector
{
        protected static $instances = array();

        protected $collection;
        protected $user_id;

        protected function __construct($a_user_id)
        {
                $this->user_id = $a_user_id;
        }


        static function getInstance($a_user_id)
        {
                if (!isset(self::$instances[$a_user_id]))
                {
                        self::$instances[$a_user_id] = new ilAwarenessFeatureCollector($a_user_id);
                }

                return self::$instances[$a_user_id];
        }

        public function getFeaturesForTargetUser($a_target_user)
        {
                // overall collection of users
                include_once("./Services/Awareness/classes/class.ilAwarenessFeatureCollection.php");
                $this->collection = ilAwarenessFeatureCollection::getInstance();

                include_once("./Services/Awareness/classes/class.ilAwarenessFeatureProviderFactory.php");
                foreach (ilAwarenessFeatureProviderFactory::getAllProviders() as $prov)
                {
                        $prov->setUserId($this->user_id);
                        $coll = $prov->collectFeaturesForTargetUser($a_target_user);
                        foreach ($coll->getFeatures() as $feature)
                        {
                                $this->collection->addFeature($feature);
                        }
                }

                return $this->collection;
        }


}

?>