Hybrid_Providers_LinkedIn::getUserActivity PHP Method

    function getUserActivity($stream)
    {
        try {
            if ($stream == "me") {
                $response = $this->api->updates('?type=SHAR&scope=self&count=25');
            } else {
                $response = $this->api->updates('?type=SHAR&count=25');
            }
        } catch (LinkedInException $e) {
            throw new Exception("User activity stream request failed! {$this->providerId} returned an error: {$e->getMessage()}", 0, $e);
        }
        if (!$response || !$response['success']) {
            return array();
        }
        $updates = new SimpleXMLElement($response['linkedin']);
        $activities = array();
        foreach ($updates->update as $update) {
            $person = $update->{'update-content'}->person;
            $share = $update->{'update-content'}->person->{'current-share'};
            $ua = new Hybrid_User_Activity();
            $ua->id = (string) $update->id;
            $ua->date = (string) $update->timestamp;
            $ua->text = (string) $share->{'comment'};
            $ua->user->identifier = (string) $person->id;
            $ua->user->displayName = (string) $person->{'first-name'} . ' ' . $person->{'last-name'};
            $ua->user->profileURL = (string) $person->{'site-standard-profile-request'}->url;
            $ua->user->photoURL = null;
            $activities[] = $ua;
        }
        return $activities;
    }