files/lib/data/modification/log/ConversationLogModificationLogList.class.php

   1 <?php
   2
   3 namespace wcf\data\modification\log;
   4
   5 use wcf\system\cache\runtime\UserProfileRuntimeCache;
   6 use wcf\system\log\modification\ConversationModificationLogHandler;
   7 use wcf\system\WCF;
   8
   9 /**
  10  * Represents a list of modification logs for conversation log page.
  11  *
  12  * @author  Alexander Ebert
  13  * @copyright   2001-2019 WoltLab GmbH
  14  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  15  *
  16  * @method  ViewableConversationModificationLog     current()
  17  * @method  ViewableConversationModificationLog[]       getObjects()
  18  * @method  ViewableConversationModificationLog|null    getSingleObject()
  19  * @method  ViewableConversationModificationLog|null    search($objectID)
  20  * @property    ViewableConversationModificationLog[] $objects
  21  */
  22 class ConversationLogModificationLogList extends ModificationLogList
  23 {
  24     /**
  25      * @inheritDoc
  26      */
  27     public function __construct($conversationID)
  28     {
  29         parent::__construct();
  30
  31         // set conditions
  32         $this->getConditionBuilder()->add(
  33             'modification_log.objectTypeID = ?',
  34             [ConversationModificationLogHandler::getInstance()->getObjectType('com.woltlab.wcf.conversation.conversation')->objectTypeID]
  35         );
  36         $this->getConditionBuilder()->add(
  37             'modification_log.objectID = ?',
  38             [$conversationID]
  39         );
  40     }
  41
  42     /**
  43      * @inheritDoc
  44      */
  45     public function readObjects()
  46     {
  47         $sql = "SELECT  modification_log.*
  48                 FROM    wcf" . WCF_N . "_modification_log modification_log
  49                 " . $this->getConditionBuilder() . "
  50                 " . (!empty($this->sqlOrderBy) ? "ORDER BY " . $this->sqlOrderBy : '');
  51         $statement = WCF::getDB()->prepareStatement($sql, $this->sqlLimit, $this->sqlOffset);
  52         $statement->execute($this->getConditionBuilder()->getParameters());
  53         $this->objects = $statement->fetchObjects(($this->objectClassName ?: $this->className));
  54
  55         // use table index as array index
  56         $objects = $userIDs = [];
  57         foreach ($this->objects as $object) {
  58             $objectID = $object->{$this->getDatabaseTableIndexName()};
  59             $objects[$objectID] = $object;
  60
  61             $this->indexToObject[] = $objectID;
  62
  63             if ($object->userID) {
  64                 $userIDs[] = $object->userID;
  65             }
  66         }
  67         $this->objectIDs = $this->indexToObject;
  68         $this->objects = $objects;
  69
  70         if (!empty($userIDs)) {
  71             UserProfileRuntimeCache::getInstance()->cacheObjectIDs($userIDs);
  72         }
  73
  74         foreach ($this->objects as &$object) {
  75             $object = new ViewableConversationModificationLog($object);
  76         }
  77         unset($object);
  78     }
  79
  80     /**
  81      * Returns all log entries created before given point of time. Applicable entries
  82      * will be returned and removed from collection.
  83      *
  84      * @param int $time
  85      * @return  ViewableConversationModificationLog[]
  86      */
  87     public function getEntriesUntil($time)
  88     {
  89         $entries = [];
  90         foreach ($this->objects as $index => $entry) {
  91             if ($entry->time < $time) {
  92                 $entries[] = $entry;
  93                 unset($this->objects[$index]);
  94             }
  95         }
  96
  97         if (!empty($entries)) {
  98             $this->indexToObject = \array_keys($this->objects);
  99         }
 100
 101         return $entries;
 102     }
 103 }