Registry rewritten, exception added #2

[core.git] / inc / classes / main / points / class_UserPoints.php

diff --git a/inc/classes/main/points/class_UserPoints.php b/inc/classes/main/points/class_UserPoints.php
index e7b636f4fa51244a8d73bbcc14061d41d6ae4dea..efbd9c82e4f4892636dbc4349499604f47aca967 100644 (file)
--- a/inc/classes/main/points/class_UserPoints.php
+++ b/inc/classes/main/points/class_UserPoints.php
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@ship-simu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009, 2010 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.ship-simu.org
  *
@@ -21,7 +21,12 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-class UserPoints extends BaseFrameworkSystem implements Registerable {
+class UserPoints extends BaseFrameworkSystem implements Registerable, BookablePoints {
+       /**
+        * Amount of points
+        */
+       private $amount = 0;
+
        /**
         * Protected constructor
         *
@@ -30,10 +35,6 @@ class UserPoints extends BaseFrameworkSystem implements Registerable {
        protected function __construct () {
                // Call parent constructor
                parent::__construct(__CLASS__);
-
-               // Clean up a little
-               $this->removeNumberFormaters();
-               $this->removeSystemArray();
        }
 
        /**
@@ -49,10 +50,48 @@ class UserPoints extends BaseFrameworkSystem implements Registerable {
                // Set user instance
                $pointsInstance->setUserInstance($userInstance);
 
+               // Get a critieria instance
+               $searchInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+               // Add search criteria
+               $searchInstance->addCriteria(UserPointsDatabaseWrapper::DB_COLUMN_POINTS_UID, $userInstance->getUserId());
+               $searchInstance->setLimit(1);
+
+               // Get a wrapper instance
+               $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_points_db_wrapper_class');
+
+               // Get result back
+               $resultInstance = $wrapperInstance->doSelectByCriteria($searchInstance);
+
+               // Advance to first entry by default
+               $resultInstance->next();
+
+               // Set it in this instance
+               $pointsInstance->setResultInstance($resultInstance);
+
                // Return instance
                return $pointsInstance;
        }
 
+       /**
+        * Setter for amount
+        *
+        * @param       $amount         Amount of points to store
+        * @return      void
+        */
+       public final function setAmount ($amount) {
+               $this->amount = (float) $amount;
+       }
+
+       /**
+        * Getter for amount
+        *
+        * @return      $amount         Amount of points to store
+        */
+       public final function getAmount () {
+               return $this->amount;
+       }
+
        /**
         * Checks wether the user has the required amount of points left for the specified action
         *
@@ -65,28 +104,78 @@ class UserPoints extends BaseFrameworkSystem implements Registerable {
                $hasRequired = false;
 
                // Get the required points entry
-               $requiredPoints = $this->getConfigInstance()->readConfig($action . '_action_points');
-
-               // Get a wrapper instance
-               $wrapperInstance = ObjectFactory::createObjectByConfiguredName('user_points_db_wrapper_class');
-
-               // Now get a search criteria and set the user's name as criteria
-               $criteriaInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
-               $criteriaInstance->addCriteria("points_uid", $this->getUserInstance()->getUserName());
-               $criteriaInstance->setLimit(1);
+               $requiredPoints = $this->getConfigInstance()->getConfigEntry($action . '_action_points');
 
-               // Get result back
-               $resultInstance = $wrapperInstance->doSelectByCriteria($criteriaInstance);
+               // Rewind always
+               $this->getResultInstance()->rewind();
 
                // Do we have an entry?
-               if ($resultInstance->next()) {
-                       // @TODO Load points here
-                       $this->partialStub("Load points here for comparison.");
+               if ($this->getResultInstance()->next()) {
+                       // Get the entry
+                       $currEntry = $this->getResultInstance()->current();
+
+                       // Has he enought points?
+                       $hasRequired = ($currEntry['points'] >= $requiredPoints);
                } // END - if
 
                // Return the result
                return $hasRequired;
        }
+
+       /**
+        * "Books" the given points amount on the current user's account
+        *
+        * @param       $amount         Amount of points we shall book
+        * @return      void
+        */
+       function bookPointsDirectly ($amount) {
+               // Rewind always
+               $this->getResultInstance()->rewind();
+
+               // Do we have an entry?
+               if ($this->getResultInstance()->next()) {
+                       // Get the entry
+                       $entry = $this->getResultInstance()->current();
+
+                       // Add the points
+                       $amount += $entry[UserPointsDatabaseWrapper::DB_COLUMN_POINTS];
+
+                       // Now get another criteria
+                       $updateInstance = ObjectFactory::createObjectByConfiguredName('update_criteria_class');
+
+                       // And add our both entries
+                       $updateInstance->addCriteria(UserPointsDatabaseWrapper::DB_COLUMN_POINTS, $amount);
+
+                       // Add the search criteria for searching for the right entry
+                       $updateInstance->setSearchInstance($searchInstance);
+
+                       // Set wrapper class name
+                       $updateInstance->setWrapperConfigEntry('user_points_db_wrapper_class');
+
+                       // Remember the update in database result
+                       $this->getResultInstance()->add2UpdateQueue($updateInstance);
+               } else {
+                       // Set the amount in class
+                       $this->setAmount($amount);
+
+                       // Create the new entry
+                       $wrapperInstance->insertUserPoints($this);
+               }
+       }
+
+       /**
+        * Adds registration elements to a given dataset instance
+        *
+        * @param       $criteriaInstance       An instance of a storeable criteria
+        * @return      void
+        */
+       public function addElementsToDataSet (StoreableCriteria $criteriaInstance) {
+               // Add user id
+               $criteriaInstance->addCriteria(UserPointsDatabaseWrapper::DB_COLUMN_POINTS_UID, $this->getUserInstance()->getUserId());
+
+               // Add amount
+               $criteriaInstance->addCriteria(UserPointsDatabaseWrapper::DB_COLUMN_POINTS, $this->getAmount());
+       }
 }
 
 // [EOF]