/**
* Get the number of items posted by this user for each catagory
*
* @return array with the activity for each content type.
*/
public function getActivity()
{
// Get the number of questions posted
$question = new \Bjurnemark\Question\Question();
$question->setDI($this->di);
$numQuestions = $question->getUserStats($this->id);
// Get the number of answers posted
$answer = new \Bjurnemark\Answer\Answer();
$answer->setDI($this->di);
$numAnswers = $answer->getUserStats($this->id);
// Get the number of comments posted
$comment = new \Bjurnemark\Comment\Comment();
$comment->setDI($this->di);
$numComments = $comment->getUserStats($this->id);
$activity = ['numQuestions' => $numQuestions['count'], 'numAnswers' => $numAnswers['count'], 'numComments' => $numComments['count'], 'points' => $numQuestions['count'] * VAL_QUESTION + $numAnswers['count'] * VAL_ANSWER + $numComments['count'] * VAL_COMMENT + ($numQuestions['score'] + $numAnswers['score'] + $numComments['score']) * VAL_SCORE];
return $activity;
}