wcfsetup/install/files/lib/system/sitemap/object/SimplePageSitemapObject.class.php

   1 <?php
   2
   3 namespace wcf\system\sitemap\object;
   4
   5 use wcf\data\DatabaseObject;
   6 use wcf\data\page\Page;
   7 use wcf\data\page\PageList;
   8 use wcf\page\AbstractPage;
   9 use wcf\system\acl\simple\SimpleAclResolver;
  10 use wcf\system\exception\IllegalLinkException;
  11 use wcf\system\exception\PermissionDeniedException;
  12
  13 /**
  14  * Simple page sitemap implementation.
  15  *
  16  * @author  Joshua Ruesweg
  17  * @copyright   2001-2019 WoltLab GmbH
  18  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  19  * @package WoltLabSuite\Core\Sitemap\Object
  20  * @since   3.1
  21  */
  22 class SimplePageSitemapObject extends AbstractSitemapObjectObjectType
  23 {
  24     /**
  25      * @inheritDoc
  26      */
  27     public function getObjectClass()
  28     {
  29         return Page::class;
  30     }
  31
  32     /**
  33      * @inheritDoc
  34      */
  35     public function getObjectList()
  36     {
  37         /** @var $pageList PageList */
  38         $pageList = parent::getObjectList();
  39         $pageList->getConditionBuilder()->add('isMultilingual = ?', [0]);
  40         $pageList->getConditionBuilder()->add('page.allowSpidersToIndex = ?', [1]);
  41
  42         return $pageList;
  43     }
  44
  45     /**
  46      * @inheritDoc
  47      */
  48     public function canView(DatabaseObject $object)
  49     {
  50         /** @var Page $object */
  51         if ($object->isDisabled) {
  52             return false;
  53         }
  54
  55         if ($object->requireObjectID) {
  56             return false;
  57         }
  58
  59         if (!$object->validateOptions()) {
  60             return false;
  61         }
  62
  63         if (!$object->validatePermissions()) {
  64             return false;
  65         }
  66
  67         if (!SimpleAclResolver::getInstance()->canAccess('com.woltlab.wcf.page', $object->pageID)) {
  68             return false;
  69         }
  70
  71         if (!empty($object->controller)) {
  72             /** @var $page AbstractPage */
  73             $page = new $object->controller();
  74
  75             if ($page->loginRequired) {
  76                 return false;
  77             }
  78
  79             try {
  80                 // check modules
  81                 $page->checkModules();
  82
  83                 // check permission
  84                 $page->checkPermissions();
  85             } catch (PermissionDeniedException $e) {
  86                 return false;
  87             } catch (IllegalLinkException $e) {
  88                 return false;
  89             }
  90         }
  91
  92         return true;
  93     }
  94 }