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

   1 <?php
   2 declare(strict_types=1);
   3 namespace wcf\system\message\embedded\object;
   4 use wcf\data\page\Page;
   5 use wcf\data\page\PageCache;
   6 use wcf\system\html\input\HtmlInputProcessor;
   7
   8 /**
   9  * Parses embedded pages and outputs their link or title.
  10  *
  11  * @author      Alexander Ebert
  12  * @copyright   2001-2018 WoltLab GmbH
  13  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  14  * @package     WoltLabSuite\Core\System\Message\Embedded\Object
  15  */
  16 class PageMessageEmbeddedObjectHandler extends AbstractSimpleMessageEmbeddedObjectHandler {
  17         /**
  18          * @inheritDoc
  19          */
  20         public function parse(HtmlInputProcessor $htmlInputProcessor, array $embeddedData) {
  21                 $pageIDs = [];
  22                 if (!empty($embeddedData['wsp'])) {
  23                         for ($i = 0, $length = count($embeddedData['wsp']); $i < $length; $i++) {
  24                                 $pageIDs[] = intval($embeddedData['wsp'][$i][0]);
  25                         }
  26                 }
  27
  28                 return array_unique($pageIDs);
  29         }
  30
  31         /**
  32          * @inheritDoc
  33          */
  34         public function loadObjects(array $objectIDs) {
  35                 $pages = [];
  36
  37                 foreach ($objectIDs as $objectID) {
  38                         $page = PageCache::getInstance()->getPage($objectID);
  39                         if ($page !== null) {
  40                                 $pages[$objectID] = $page;
  41                         }
  42                 }
  43
  44                 return $pages;
  45         }
  46
  47         /**
  48          * @inheritDoc
  49          */
  50         public function validateValues($objectType, $objectID, array $values) {
  51                 return array_filter($values, function($value) {
  52                         return (PageCache::getInstance()->getPage($value) !== null);
  53                 });
  54         }
  55
  56         /**
  57          * @inheritDoc
  58          */
  59         public function replaceSimple($objectType, $objectID, $value, array $attributes) {
  60                 /** @var Page $page */
  61                 $page = MessageEmbeddedObjectManager::getInstance()->getObject('com.woltlab.wcf.page', $value);
  62                 if ($page === null) {
  63                         return null;
  64                 }
  65
  66                 $return = (!empty($attributes['return'])) ? $attributes['return'] : 'link';
  67                 switch ($return) {
  68                         case 'title':
  69                                 return $page->getTitle();
  70                                 break;
  71
  72                         case 'link':
  73                         default:
  74                                 return $page->getLink();
  75                                 break;
  76                 }
  77         }
  78 }