Esempio n. 1
0
 function getRatingData($permanentId = null)
 {
     if (is_null($permanentId) && isset($_REQUEST['id'])) {
         $permanentId = $_REQUEST['id'];
     }
     global $user;
     //Set default rating data
     $ratingData = array('average' => 0, 'count' => 0, 'user' => 0, 'num1star' => 0, 'num2star' => 0, 'num3star' => 0, 'num4star' => 0, 'num5star' => 0);
     //Somehow we didn't get an id (work no longer exists in the index)
     if (is_null($permanentId)) {
         return $ratingData;
     }
     require_once ROOT_DIR . '/sys/LocalEnrichment/UserWorkReview.php';
     $reviewData = new UserWorkReview();
     $reviewData->groupedRecordPermanentId = $permanentId;
     $reviewData->find();
     $totalRating = 0;
     while ($reviewData->fetch()) {
         if ($reviewData->rating > 0) {
             $totalRating += $reviewData->rating;
             $ratingData['count']++;
             if ($user && $reviewData->userId == $user->id) {
                 $ratingData['user'] = $reviewData->rating;
             }
             if ($reviewData->rating == 1) {
                 $ratingData['num1star']++;
             } elseif ($reviewData->rating == 2) {
                 $ratingData['num2star']++;
             } elseif ($reviewData->rating == 3) {
                 $ratingData['num3star']++;
             } elseif ($reviewData->rating == 4) {
                 $ratingData['num4star']++;
             } elseif ($reviewData->rating == 5) {
                 $ratingData['num5star']++;
             }
         }
     }
     if ($ratingData['count'] > 0) {
         $ratingData['average'] = $totalRating / $ratingData['count'];
         $ratingData['barWidth5Star'] = 100 * $ratingData['num5star'] / $ratingData['count'];
         $ratingData['barWidth4Star'] = 100 * $ratingData['num4star'] / $ratingData['count'];
         $ratingData['barWidth3Star'] = 100 * $ratingData['num3star'] / $ratingData['count'];
         $ratingData['barWidth2Star'] = 100 * $ratingData['num2star'] / $ratingData['count'];
         $ratingData['barWidth1Star'] = 100 * $ratingData['num1star'] / $ratingData['count'];
     } else {
         $ratingData['barWidth5Star'] = 0;
         $ratingData['barWidth4Star'] = 0;
         $ratingData['barWidth3Star'] = 0;
         $ratingData['barWidth2Star'] = 0;
         $ratingData['barWidth1Star'] = 0;
     }
     return $ratingData;
 }
Esempio n. 2
0
 public function launch()
 {
     global $interface;
     global $user;
     //Load user ratings
     require_once ROOT_DIR . '/sys/LocalEnrichment/UserWorkReview.php';
     require_once ROOT_DIR . '/sys/Grouping/GroupedWork.php';
     require_once ROOT_DIR . '/RecordDrivers/GroupedWorkDriver.php';
     $rating = new UserWorkReview();
     $rating->userId = $user->id;
     $rating->find();
     $ratings = array();
     while ($rating->fetch()) {
         $groupedWorkDriver = new GroupedWorkDriver($rating->groupedRecordPermanentId);
         if ($groupedWorkDriver->isValid) {
             $ratings[] = array('id' => $rating->id, 'groupedWorkId' => $rating->groupedRecordPermanentId, 'title' => $groupedWorkDriver->getTitle(), 'author' => $groupedWorkDriver->getPrimaryAuthor(), 'rating' => $rating->rating, 'review' => $rating->review, 'link' => $groupedWorkDriver->getLinkUrl(), 'dateRated' => $rating->dateRated, 'ratingData' => $groupedWorkDriver->getRatingData());
         }
     }
     asort($ratings);
     //Load titles the user is not interested in
     $notInterested = array();
     require_once ROOT_DIR . '/sys/LocalEnrichment/NotInterested.php';
     $notInterestedObj = new NotInterested();
     $notInterestedObj->userId = $user->id;
     $notInterestedObj->find();
     while ($notInterestedObj->fetch()) {
         $groupedWorkId = $notInterestedObj->groupedRecordPermanentId;
         $groupedWorkDriver = new GroupedWorkDriver($groupedWorkId);
         if ($groupedWorkDriver->isValid) {
             $notInterested[] = array('id' => $notInterestedObj->id, 'title' => $groupedWorkDriver->getTitle(), 'author' => $groupedWorkDriver->getPrimaryAuthor(), 'dateMarked' => $notInterestedObj->dateMarked, 'link' => $groupedWorkDriver->getLinkUrl());
         }
     }
     $interface->assign('ratings', $ratings);
     $interface->assign('notInterested', $notInterested);
     $interface->assign('showNotInterested', false);
     $interface->setPageTitle('My Ratings');
     $interface->assign('sidebar', 'MyAccount/account-sidebar.tpl');
     $interface->setTemplate('myRatings.tpl');
     $interface->display('layout.tpl');
 }
Esempio n. 3
0
 static function getSuggestions($userId = -1)
 {
     global $configArray;
     //Configuration for suggestions
     $doNovelistRecommendations = true;
     $numTitlesToLoadNovelistRecommendationsFor = 10;
     $doMetadataRecommendations = true;
     $doSimilarlyRatedRecommendations = false;
     $maxRecommendations = 30;
     if ($userId == -1) {
         global $user;
         $userId = $user->id;
     }
     //Load all titles the user is not interested in
     $notInterestedTitles = array();
     $notInterested = new NotInterested();
     $notInterested->userId = $userId;
     $notInterested->find();
     while ($notInterested->fetch()) {
         $notInterestedTitles[$notInterested->groupedRecordPermanentId] = $notInterested->groupedRecordPermanentId;
     }
     //Load all titles the user has rated
     $allRatedTitles = array();
     $allLikedRatedTitles = array();
     require_once ROOT_DIR . '/sys/LocalEnrichment/UserWorkReview.php';
     $ratings = new UserWorkReview();
     $ratings->userId = $userId;
     $ratings->find();
     while ($ratings->fetch()) {
         $allRatedTitles[$ratings->groupedRecordPermanentId] = $ratings->groupedRecordPermanentId;
         if ($ratings->rating >= 4) {
             $allLikedRatedTitles[] = $ratings->groupedRecordPermanentId;
         }
     }
     // Setup Search Engine Connection
     $class = $configArray['Index']['engine'];
     $url = $configArray['Index']['url'];
     $db = new $class($url);
     $suggestions = array();
     if ($doNovelistRecommendations) {
         //Get a list of all titles the user has rated (3 star and above)
         $ratings = new UserWorkReview();
         $ratings->whereAdd("userId = {$userId}", 'AND');
         $ratings->whereAdd('rating >= 3', 'AND');
         $ratings->orderBy('rating DESC, dateRated DESC, id DESC');
         //Use just recent ratings to make real-time recommendations faster
         $ratings->limit(0, $numTitlesToLoadNovelistRecommendationsFor);
         $ratings->find();
         //echo("User has rated {$ratings->N} titles<br/>");
         require_once ROOT_DIR . '/services/API/WorkAPI.php';
         $workApi = new WorkAPI();
         if ($ratings->N > 0) {
             while ($ratings->fetch()) {
                 $groupedWorkId = $ratings->groupedRecordPermanentId;
                 //echo("Found resource for $resourceId - {$resource->title}<br/>");
                 $ratedTitles[$ratings->groupedRecordPermanentId] = clone $ratings;
                 $isbns = $workApi->getIsbnsForWork($groupedWorkId);
                 Suggestions::getNovelistRecommendations($ratings, $groupedWorkId, $isbns, $allRatedTitles, $suggestions, $notInterestedTitles);
                 /*if (count($suggestions) >= $maxRecommendations){
                 			break;
                 		}*/
             }
         }
     }
     if ($doSimilarlyRatedRecommendations && count($suggestions) < $maxRecommendations) {
         //Get a list of all titles the user has rated (3 star and above)
         $ratings = new UserWorkReview();
         $ratings->whereAdd("userId = {$userId}", 'AND');
         $ratings->whereAdd('rating >= 3', 'AND');
         $ratings->orderBy('rating DESC, dateRated DESC, id DESC');
         //Use just recent ratings to make real-time recommendations faster
         $ratings->limit(0, $numTitlesToLoadNovelistRecommendationsFor);
         $ratings->find();
         //echo("User has rated {$ratings->N} titles<br/>");
         require_once ROOT_DIR . '/services/API/WorkAPI.php';
         $workApi = new WorkAPI();
         if ($ratings->N > 0) {
             while ($ratings->fetch()) {
                 Suggestions::getSimilarlyRatedTitles($workApi, $db, $ratings, $userId, $allRatedTitles, $suggestions, $notInterestedTitles);
             }
         }
     }
     //Get metadata recommendations if enabled, we have ratings, and we don't have enough suggestions yet
     if ($doMetadataRecommendations && count($allLikedRatedTitles) > 0 && count($suggestions) < $maxRecommendations) {
         //Get recommendations based on everything I've rated using more like this functionality
         $class = $configArray['Index']['engine'];
         $url = $configArray['Index']['url'];
         /** @var Solr $db */
         $db = new $class($url);
         //$db->debug = true;
         $moreLikeTheseSuggestions = $db->getMoreLikeThese($allLikedRatedTitles, $notInterestedTitles);
         foreach ($moreLikeTheseSuggestions['response']['docs'] as $suggestion) {
             if (!array_key_exists($suggestion['id'], $allRatedTitles) && !array_key_exists($suggestion['id'], $notInterestedTitles)) {
                 $suggestions[$suggestion['id']] = array('rating' => $suggestion['rating'] - 2.5, 'titleInfo' => $suggestion, 'basedOn' => 'MetaData for all titles rated');
             }
             if (count($suggestions) == $maxRecommendations) {
                 break;
             }
         }
     }
     //sort suggestions based on score from ascending to descending
     uasort($suggestions, 'Suggestions::compareSuggestions');
     //Only return up to $maxRecommendations suggestions to make the page size reasonable
     $suggestions = array_slice($suggestions, 0, $maxRecommendations, true);
     //Return suggestions for use in the user interface.
     return $suggestions;
 }
Esempio n. 4
0
 function saveReview()
 {
     $result = array();
     global $user;
     if ($user === false) {
         $result['result'] = false;
         $result['message'] = 'Please login before adding a review.';
     } else {
         require_once ROOT_DIR . '/sys/LocalEnrichment/UserWorkReview.php';
         $result['result'] = true;
         $id = $_REQUEST['id'];
         $rating = $_REQUEST['rating'];
         $comment = $_REQUEST['comment'];
         $groupedWorkReview = new UserWorkReview();
         $groupedWorkReview->userId = $user->id;
         $groupedWorkReview->groupedRecordPermanentId = $id;
         $newReview = true;
         if ($groupedWorkReview->find(true)) {
             $newReview = false;
         }
         $result['newReview'] = $newReview;
         $groupedWorkReview->rating = $rating;
         $groupedWorkReview->review = $comment;
         if ($newReview) {
             $groupedWorkReview->dateRated = time();
             $groupedWorkReview->insert();
         } else {
             $groupedWorkReview->update();
         }
         $result['reviewId'] = $groupedWorkReview->id;
         global $interface;
         $interface->assign('review', $groupedWorkReview);
         $result['reviewHtml'] = $interface->fetch('GroupedWork/view-user-review.tpl');
     }
     return json_encode($result);
 }
 public function getUserReviews()
 {
     $reviews = array();
     require_once ROOT_DIR . '/sys/LocalEnrichment/UserWorkReview.php';
     $userReview = new UserWorkReview();
     $userReview->groupedRecordPermanentId = $this->getUniqueID();
     $joinUser = new User();
     $userReview->joinAdd($joinUser);
     $userReview->find();
     while ($userReview->fetch()) {
         if (!$userReview->displayName) {
             if (strlen(trim($userReview->firstname)) >= 1) {
                 $userReview->displayName = substr($userReview->firstname, 0, 1) . '. ' . $userReview->lastname;
             } else {
                 $userReview->displayName = $userReview->lastname;
             }
         }
         //TODO: Clean the review text
         $reviews[] = clone $userReview;
     }
     return $reviews;
 }