mods/_standard/social/lib/Shindig/ATutorActivityService.php

   1 <?php
   2 /***********************************************************************/
   3 /* ATutor                                                                                                                          */
   4 /***********************************************************************/
   5 /* Copyright (c) 2002-2010                                             */
   6 /* Inclusive Design Institute                                          */
   7 /* http://atutor.ca                                                                                                        */
   8 /*                                                                                                                                         */
   9 /* This program is free software. You can redistribute it and/or           */
  10 /* modify it under the terms of the GNU General Public License             */
  11 /* as published by the Free Software Foundation.                                           */
  12 /***********************************************************************/
  13 // $Id$
  14
  15 class ATutorActivityService extends ATutorService implements ActivityService {
  16   public function getActivity($userId, $groupId, $appdId, $fields, $activityId, SecurityToken $token) {
  17     $activities = $this->getActivities($userId, $groupId, $appdId, null, null, null, null, 0, 20, $fields, array($activityId), $token);
  18     if ($activities instanceof RestFulCollection) {
  19       $activities = $activities->getEntry();
  20       foreach ($activities as $activity) {
  21         if ($activity->getId() == $activityId) {
  22           return $activity;
  23         }
  24       }
  25     }
  26     throw new SocialSpiException("Activity not found", ResponseError::$NOT_FOUND);
  27   }
  28
  29   public function getActivities($userIds, $groupId, $appId, $sortBy, $filterBy, $filterOp, $filterValue, $startIndex, $count, $fields, $activityIds, $token) {
  30 //  public function getActivities($userIds, $groupId, $appId, $sortBy, $filterBy, $filterOp, $filterValue, $startIndex, $count, $fields, $token) {
  31     $ids = $this->getIdSet($userIds, $groupId, $token);
  32     $activities = ATutorDbFetcher::get()->getActivities($ids, $appId, $sortBy, $filterBy, $filterOp, $filterValue, $startIndex, $count, $fields, $activityIds);
  33 //    $activities = ATutorDbFetcher::get()->getActivities($ids, $appId, $sortBy, $filterBy, $filterOp, $filterValue, $startIndex, $count, $fields);
  34     if ($activities) {
  35       $totalResults = $activities['totalResults'];
  36       $startIndex = $activities['startIndex'];
  37       $count = $activities['count'];
  38       unset($activities['totalResults']);
  39       unset($activities['startIndex']);
  40       unset($activities['count']);
  41       $ret = new RestfulCollection($activities, $startIndex, $totalResults);
  42       $ret->setItemsPerPage($count);
  43       return $ret;
  44     } else {
  45       throw new SocialSpiException("Invalid activity specified", ResponseError::$NOT_FOUND);
  46     }
  47   }
  48
  49   public function createActivity($userId, $groupId, $appId, $fields, $activity, SecurityToken $token) {
  50     try {
  51       if ($token->getOwnerId() != $token->getViewerId()) {
  52         throw new SocialSpiException("unauthorized: Create activity permission denied.", ResponseError::$UNAUTHORIZED);
  53       }
  54       ATutorDbFetcher::get()->createActivity($userId->getUserId($token), $activity, $token->getAppId());
  55     } catch (SocialSpiException $e) {
  56       throw $e;
  57     } catch (Exception $e) {
  58       throw new SocialSpiException("Invalid create activity request: " . $e->getMessage(), ResponseError::$INTERNAL_ERROR);
  59     }
  60   }
  61
  62
  63   /**
  64    * Delete activity
  65    * @param             String userId = "@me"
  66    * @param             String groupId = "@self"
  67    * @param             String appId = auth.AppId
  68    * @param             String activityId
  69    * @param             AuthToken auth = HttpRequest.Authorization
  70    * @return    Void
  71    *
  72    * Check http://www.atutor.ca/atutor/mantis/view.php?id=4230 for details regarding to $activityId
  73    */
  74   public function deleteActivities($userId, $groupId, $appId, $activityIds, SecurityToken $token) {
  75     $ids = $this->getIdSet($userId, $groupId, $token);
  76     if (count($ids) < 1 || count($ids) > 1) {
  77       throw new SocialSpiException("Invalid user id or count", ResponseError::$BAD_REQUEST);
  78     }
  79     if (! ATutorDbFetcher::get()->deleteActivities($ids[0], $appId, $activityIds)) {
  80       throw new SocialSpiException("Invalid activity id(s)", ResponseError::$NOT_FOUND);
  81     }
  82   }
  83
  84   /**
  85    * Update Activities, based on Opensocial v8.1
  86    * http://www.opensocial.org/Technical-Resources/opensocial-spec-v081/rpc-protocol.html
  87    * @param             String userId = "@me"
  88    * @param             String groupId = "@self"
  89    * @param             String appId = auth.AppId
  90    * @param             Object Activity activity
  91    * @param             AuthToken auth = HttpRequest.Authorization
  92    * @return    opensocial.Activity
  93    * @date              Apr 23, 2010
  94    * @author    Harris Wong
  95    *
  96    * Note: Shindig 1.0 shindig/php/src/social/spi/ActivityService.php does not support this.
  97    */
  98   public function updateActivity($userId, $groupId, $appId, $activity, SecurityToken $token) {
  99     throw new SocialSpiException("Not implemented", ResponseError::$NOT_IMPLEMENTED);
 100   }
 101 }
 102 ?>