git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2 namespace wcf\system\message\embedded\object;
   3 use wcf\data\attachment\AttachmentList;
   4 use wcf\data\object\type\ObjectTypeCache;
   5 use wcf\util\ArrayUtil;
   6
   7 /**
   8  * IMessageEmbeddedObjectHandler implementation for attachments.
   9  *
  10  * @author      Marcel Werk
  11  * @copyright   2001-2015 WoltLab GmbH
  12  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  13  * @package     com.woltlab.wcf
  14  * @subpackage  system.message.embedded.object
  15  * @category    Community Framework
  16  */
  17 class AttachmentMessageEmbeddedObjectHandler extends AbstractMessageEmbeddedObjectHandler {
  18         /**
  19          * @see \wcf\system\message\embedded\object\IMessageEmbeddedObjectHandler::parseMessage()
  20          */
  21         public function parseMessage($message) {
  22                 $parsedAttachmentIDs = array_unique(ArrayUtil::toIntegerArray(array_merge(self::getFirstParameters($message, 'attach'), self::getTextParameters($message, 'attach'))));
  23                 if (!empty($parsedAttachmentIDs)) {
  24                         $attachmentIDs = array();
  25                         foreach ($parsedAttachmentIDs as $parsedAttachmentID) {
  26                                 if ($parsedAttachmentID) $attachmentIDs[] = $parsedAttachmentID;
  27                         }
  28
  29                         if (!empty($attachmentIDs)) {
  30                                 $attachmentList = new AttachmentList();
  31                                 $attachmentList->getConditionBuilder()->add("attachment.attachmentID IN (?)", array($attachmentIDs));
  32                                 $attachmentList->readObjectIDs();
  33
  34                                 return $attachmentList->getObjectIDs();
  35                         }
  36                 }
  37
  38                 return false;
  39         }
  40
  41         /**
  42          * @see \wcf\system\message\embedded\object\IMessageEmbeddedObjectHandler::loadObjects()
  43          */
  44         public function loadObjects(array $objectIDs) {
  45                 $attachmentList = new AttachmentList();
  46                 $attachmentList->setObjectIDs($objectIDs);
  47                 $attachmentList->readObjects();
  48
  49                 // group attachments by object type
  50                 $groupedAttachments = array();
  51                 foreach ($attachmentList->getObjects() as $attachment) {
  52                         if (!isset($groupedAttachments[$attachment->objectTypeID])) $groupedAttachments[$attachment->objectTypeID] = array();
  53                         $groupedAttachments[$attachment->objectTypeID][] = $attachment;
  54                 }
  55
  56                 // check permissions
  57                 foreach ($groupedAttachments as $objectTypeID => $attachments) {
  58                         $processor = ObjectTypeCache::getInstance()->getObjectType($objectTypeID)->getProcessor();
  59                         if ($processor !== null) {
  60                                 $processor->setPermissions($attachments);
  61                         }
  62                 }
  63
  64                 return $attachmentList->getObjects();
  65         }
  66 }