3 * A class for handling user points which can be real or Internet currency
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class UserPoints extends BaseFrameworkSystem implements Registerable {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
35 $this->removeNumberFormaters();
36 $this->removeSystemArray();
40 * Creates an instance of this points class
42 * @param $userInstance An instance of a user class
43 * @return $pointsInstance An instance of this class
45 public final static function createUserPoints (ManageableAccount $userInstance) {
47 $pointsInstance = new UserPoints();
50 $pointsInstance->setUserInstance($userInstance);
53 return $pointsInstance;
57 * Checks wether the user has the required amount of points left for the specified action
59 * @param $action The action or configuration entry plus prefix the user wants to perform
60 * @return $hasRequired Wether the user has the required points
62 public function ifUserHasRequiredPoints ($action) {
63 // Default is that everyone is poor... ;-)
66 // Get the required points entry
67 $requiredPoints = $this->getConfigInstance()->readConfig($action . '_action_points');
69 // Get a wrapper instance
70 $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_points_db_wrapper_class');
72 // Now get a search criteria and set the user's name as criteria
73 $criteriaInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
74 $criteriaInstance->addCriteria('points_uid', $this->getUserInstance()->getUserName());
75 $criteriaInstance->setLimit(1);
78 $resultInstance = $wrapperInstance->doSelectByCriteria($criteriaInstance);
80 // Do we have an entry?
81 if ($resultInstance->next()) {
82 // Load points here - TODO!
83 $this->partialStub("Load points here for comparison.");