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

   1 <?php
   2 namespace wcf\system\message\embedded\object;
   3 use wcf\data\media\Media;
   4 use wcf\data\media\MediaList;
   5 use wcf\system\cache\runtime\ViewableMediaRuntimeCache;
   6 use wcf\system\database\util\PreparedStatementConditionBuilder;
   7 use wcf\system\html\input\HtmlInputProcessor;
   8 use wcf\system\WCF;
   9 use wcf\util\ArrayUtil;
  10
  11 /**
  12  * IMessageEmbeddedObjectHandler implementation for shared media.
  13  *
  14  * @author      Alexander Ebert
  15  * @copyright   2001-2017 WoltLab GmbH
  16  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  17  * @package     WoltLabSuite\Core\System\Message\Embedded\Object
  18  */
  19 class MediaMessageEmbeddedObjectHandler extends AbstractSimpleMessageEmbeddedObjectHandler {
  20         /**
  21          * @inheritDoc
  22          */
  23         public function parse(HtmlInputProcessor $htmlInputProcessor, array $embeddedData) {
  24                 $mediaIDs = [];
  25                 foreach (['wsm', 'wsmg'] as $name) {
  26                         if (empty($embeddedData[$name])) {
  27                                 continue;
  28                         }
  29
  30                         for ($i = 0, $length = count($embeddedData[$name]); $i < $length; $i++) {
  31                                 $parsedIDs = ArrayUtil::toIntegerArray(explode(',', $embeddedData[$name][$i][0]));
  32
  33                                 $mediaIDs = array_merge($mediaIDs, $parsedIDs);
  34                         }
  35                 }
  36
  37                 return $mediaIDs;
  38         }
  39
  40         /**
  41          * @inheritDoc
  42          */
  43         public function loadObjects(array $objectIDs) {
  44                 $viewableMedia = ViewableMediaRuntimeCache::getInstance()->getObjects($objectIDs);
  45                 $contentLanguageID = MessageEmbeddedObjectManager::getInstance()->getContentLanguageID();
  46                 if ($contentLanguageID !== null) {
  47                         $mediaIDs = [];
  48                         foreach ($viewableMedia as $media) {
  49                                 if ($media->localizedLanguageID != $contentLanguageID) {
  50                                         $mediaIDs[] = $media->getDecoratedObject()->mediaID;
  51                                 }
  52                         }
  53
  54                         if (!empty($mediaIDs)) {
  55                                 $conditions = new PreparedStatementConditionBuilder();
  56                                 $conditions->add("mediaID IN (?)", [$mediaIDs]);
  57                                 $conditions->add("languageID = ?", [$contentLanguageID]);
  58
  59                                 $sql = "SELECT  *
  60                                         FROM    wcf".WCF_N."_media_content
  61                                         ".$conditions;
  62                                 $statement = WCF::getDB()->prepareStatement($sql);
  63                                 $statement->execute($conditions->getParameters());
  64                                 while ($row = $statement->fetchArray()) {
  65                                         $viewableMedia[$row['mediaID']]->setLocalizedContent($row['languageID'], $row);
  66                                 }
  67                         }
  68                 }
  69
  70                 return $viewableMedia;
  71         }
  72
  73         /**
  74          * @inheritDoc
  75          */
  76         public function validateValues($objectType, $objectID, array $values) {
  77                 $mediaList = new MediaList();
  78                 $mediaList->getConditionBuilder()->add("media.mediaID IN (?)", [$values]);
  79                 $mediaList->readObjectIDs();
  80
  81                 return $mediaList->getObjectIDs();
  82         }
  83
  84         /**
  85          * @inheritDoc
  86          */
  87         public function replaceSimple($objectType, $objectID, $value, array $attributes) {
  88                 /** @var Media $media */
  89                 $media = MessageEmbeddedObjectManager::getInstance()->getObject('com.woltlab.wcf.media', $value);
  90                 if ($media === null) {
  91                         return null;
  92                 }
  93
  94                 $return = (!empty($attributes['return'])) ? $attributes['return'] : 'link';
  95                 switch ($return) {
  96                         case 'title':
  97                                 return $media->getTitle();
  98                                 break;
  99
 100                         case 'link':
 101                         default:
 102                                 $size = (!empty($attributes['size'])) ? $attributes['size'] : 'original';
 103                                 switch ($size) {
 104                                         case 'small':
 105                                         case 'medium':
 106                                         case 'large':
 107                                                 return $media->getThumbnailLink($size);
 108                                                 break;
 109
 110                                         case 'original':
 111                                         default:
 112                                                 return $media->getLink();
 113                                                 break;
 114                                 }
 115
 116                                 break;
 117                 }
 118         }
 119
 120 }