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

   1 <?php
   2 namespace wcf\system\message\embedded\object;
   3 use wcf\data\page\Page;
   4 use wcf\data\page\PageCache;
   5 use wcf\system\html\input\HtmlInputProcessor;
   6
   7 /**
   8  * Parses embedded pages and outputs their link or title.
   9  *
  10  * @author      Alexander Ebert
  11  * @copyright   2001-2016 WoltLab GmbH
  12  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  13  * @package     WoltLabSuite\Core\System\Message\Embedded\Object
  14  */
  15 class PageMessageEmbeddedObjectHandler extends AbstractSimpleMessageEmbeddedObjectHandler {
  16         /**
  17          * @inheritDoc
  18          */
  19         public function parse(HtmlInputProcessor $htmlInputProcessor, array $embeddedData) {
  20                 $pageIDs = [];
  21                 if (!empty($embeddedData['wsp'])) {
  22                         for ($i = 0, $length = count($embeddedData['wsp']); $i < $length; $i++) {
  23                                 $pageIDs[] = intval($embeddedData['wsp'][$i][0]);
  24                         }
  25                 }
  26
  27                 return array_unique($pageIDs);
  28         }
  29
  30         /**
  31          * @inheritDoc
  32          */
  33         public function loadObjects(array $objectIDs) {
  34                 $pages = [];
  35
  36                 foreach ($objectIDs as $objectID) {
  37                         $page = PageCache::getInstance()->getPage($objectID);
  38                         if ($page !== null) {
  39                                 $pages[$objectID] = $page;
  40                         }
  41                 }
  42
  43                 return $pages;
  44         }
  45
  46         /**
  47          * @inheritDoc
  48          */
  49         public function validateValues($objectType, $objectID, array $values) {
  50                 return array_filter($values, function($value) {
  51                         return (PageCache::getInstance()->getPage($value) !== null);
  52                 });
  53         }
  54
  55         /**
  56          * @inheritDoc
  57          */
  58         public function replaceSimple($objectType, $objectID, $value, array $attributes) {
  59                 /** @var Page $page */
  60                 $page = MessageEmbeddedObjectManager::getInstance()->getObject('com.woltlab.wcf.page', $value);
  61                 if ($page === null) {
  62                         return null;
  63                 }
  64
  65                 $return = (!empty($attributes['return'])) ? $attributes['return'] : 'link';
  66                 switch ($return) {
  67                         case 'title':
  68                                 return $page->getTitle();
  69                                 break;
  70
  71                         case 'link':
  72                         default:
  73                                 return $page->getLink();
  74                                 break;
  75                 }
  76         }
  77 }