/**
* @see \wcf\system\cache\builder\AbstractCacheBuilder::rebuild()
*/
public function rebuild(array $parameters)
{
$data = array('contents' => array(), 'tree' => array());
$list = new ContentList();
$list->sqlOrderBy = 'parentID ASC, showOrder ASC';
$list->readObjects();
$data['contents'] = $list->getObjects();
foreach ($data['contents'] as $content) {
$data['tree'][$content->parentID][] = $content->contentID;
}
return $data;
}
/**
* Creates a new revision for pages.
*/
protected function createRevision()
{
// get available languages
$availableLanguages = LanguageFactory::getInstance()->getLanguages();
if (empty($this->objects)) {
$this->readObjects();
}
foreach ($this->objects as $object) {
$contentData = array();
$contentList = new ContentList();
$contentList->getConditionBuilder()->add('content.pageID = ?', array($object->pageID));
$contentList->readObjects();
foreach ($contentList as $content) {
$objectType = $content->getObjectType();
$tmpContentData = $content->getData();
$langItem = $tmpContentData['title'];
$tmpContentData['title'] = array();
foreach ($availableLanguages as $lang) {
$tmpContentData['title'][$lang->countryCode] = $lang->get($langItem);
}
foreach ($objectType->getProcessor()->multilingualFields as $field) {
if (isset($tmpContentData['contentData'][$field])) {
$langItem = $tmpContentData['contentData'][$field];
$tmpContentData['contentData'][$field] = array();
foreach ($availableLanguages as $lang) {
$tmpContentData['contentData'][$field][$lang->countryCode] = $lang->get($langItem);
}
}
}
$contentData[] = $tmpContentData;
}
$pageData = $object->getDecoratedObject()->getData();
foreach ($pageData as $key => $element) {
if ($key == 'title' || $key == 'description' || $key == 'metaDescription' || $key == 'metaKeywords') {
$langItem = $pageData[$key];
$pageData[$key] = array();
foreach ($availableLanguages as $lang) {
$pageData[$key][$lang->countryCode] = $lang->get($langItem);
}
}
}
call_user_func(array($this->className, 'createRevision'), array('pageID' => $object->getObjectID(), 'action' => isset($this->parameters['action']) ? $this->parameters['action'] : 'create', 'userID' => WCF::getUser()->userID, 'username' => WCF::getUser()->username, 'time' => TIME_NOW, 'data' => base64_encode(serialize($pageData)), 'contentData' => base64_encode(serialize($contentData))));
}
}
/**
* Restores a specific revision.
*/
public function restore()
{
// get available languages
$availableLanguages = LanguageFactory::getInstance()->getLanguages();
$revision = $this->getSingleObject();
WCF::getDB()->beginTransaction();
$pageData = base64_decode($revision->data);
$pageData = @unserialize($pageData);
$i18nfields = array();
// save i18n
foreach ($pageData as $key => $data) {
if (($key == 'title' || $key == 'description' || $key == 'metaDescription' || $key == 'metaKeywords') && is_array($data)) {
$langData = array();
foreach ($availableLanguages as $lang) {
if (isset($data[$lang->countryCode])) {
$langData[$lang->languageID] = $data[$lang->countryCode];
} else {
$langData[$lang->languageID] = '';
}
}
I18nHandler::getInstance()->setValues($key, $langData);
$i18nfields[] = $key;
$pageData[$key] = '';
}
}
// restore page
$pageAction = new PageAction(array($revision->pageID), 'update', array('data' => $pageData));
$pageAction->executeAction();
// save i18n
foreach ($pageData as $key => $data) {
if (($key == 'title' || $key == 'description' || $key == 'metaDescription' || $key == 'metaKeywords') && in_array($key, $i18nfields)) {
$this->saveI18nValue(new Page($revision->pageID), 'page', $key);
}
}
// restore contents
$contentData = base64_decode($revision->contentData);
$contentData = @unserialize($contentData);
$contentList = new ContentList();
$contentList->getConditionBuilder()->add('content.pageID = ?', array($revision->pageID));
$contentList->readObjects();
$existingContentIDs = $contentList->getObjectIDs();
$oldContents = array();
foreach ($contentData as $data) {
$oldContents[$data['contentID']] = $data;
}
// delete contents that where created after the revision
$orphanedElementIDs = array_diff($existingContentIDs, array_keys($oldContents));
if (!empty($orphanedElementIDs)) {
$contentAction = new ContentAction($orphanedElementIDs, 'delete');
$contentAction->executeAction();
}
foreach ($oldContents as $oldContent) {
$objectType = ObjectTypeCache::getInstance()->getObjectType($oldContent['contentTypeID']);
if (in_array($oldContent['contentID'], $existingContentIDs)) {
// content this exists => update
$i18ntitle = false;
if (is_array($oldContent['title'])) {
$langData = array();
foreach ($availableLanguages as $lang) {
if (isset($oldContent['title'][$lang->countryCode])) {
$langData[$lang->languageID] = $oldContent['title'][$lang->countryCode];
} else {
$langData[$lang->languageID] = '';
}
}
I18nHandler::getInstance()->setValues($key, $langData);
$i18ntitle = true;
$oldContent['title'] = '';
}
$i18nfields = array();
foreach ($objectType->getProcessor()->multilingualFields as $field) {
if (isset($oldContent['contentData'][$field]) && is_array($oldContent['contentData'][$field])) {
$langData = array();
foreach ($availableLanguages as $lang) {
if (isset($oldContent['contentData'][$field][$lang->countryCode])) {
$langData[$lang->languageID] = $oldContent['contentData'][$field][$lang->countryCode];
} else {
$langData[$lang->languageID] = '';
}
}
I18nHandler::getInstance()->setValues($field, $langData);
$i18nfields[] = $field;
$oldContent['contentData'][$field] = '';
}
}
$contentAction = new ContentAction(array($oldContent['contentID']), 'update', array('data' => $oldContent));
$contentAction->executeAction();
if ($i18ntitle) {
$this->saveI18nValue(new Content($oldContent['contentID']), 'content', 'title');
}
foreach ($objectType->getProcessor()->multilingualFields as $field) {
if (in_array($field, $i18nfields)) {
$this->saveI18nValue(new Content($oldContent['contentID']), 'content', $field, true);
}
}
} else {
// content was deleted => re-create
$i18ntitle = false;
if (is_array($oldContent['title'])) {
$langData = array();
foreach ($availableLanguages as $lang) {
if (isset($oldContent['title'][$lang->countryCode])) {
$langData[$lang->languageID] = $oldContent['title'][$lang->countryCode];
} else {
$langData[$lang->languageID] = '';
}
}
I18nHandler::getInstance()->setValues($field, $langData);
$i18ntitle = true;
$oldContent['title'] = '';
}
$i18nfields = array();
foreach ($objectType->getProcessor()->multilingualFields as $field) {
if (isset($oldContent['contentData'][$field])) {
$langData = array();
foreach ($availableLanguages as $lang) {
if (isset($oldContent['contentData'][$field][$lang->countryCode])) {
$langData[$lang->languageID] = $oldContent['contentData'][$field][$lang->countryCode];
} else {
$langData[$lang->languageID] = '';
}
}
I18nHandler::getInstance()->setValues($key, $langData);
$i18nfields[] = $field;
$oldContent['contentData'][$field] = '';
}
}
$contentAction = new ContentAction(array($oldContent['contentID']), 'create', array('data' => $oldContent));
$contentAction->executeAction();
if ($i18ntitle) {
$this->saveI18nValue(new Content($oldContent['contentID']), 'content', 'title');
}
foreach ($objectType->getProcessor()->multilingualFields as $field) {
if (in_array($field, $i18nfields)) {
$this->saveI18nValue(new Content($oldContent['contentID']), 'content', $field, true);
}
}
}
}
WCF::getDB()->commitTransaction();
}
<?php
use cms\data\content\ContentAction;
use cms\data\content\ContentList;
use wcf\data\object\type\ObjectTypeCache;
/**
* @author Jens Krumsieck
* @copyright 2013 - 2015 codeQuake
* @license GNU Lesser General Public License <http://www.gnu.org/licenses/lgpl-3.0.txt>
* @package de.codequake.cms
*/
$id = ObjectTypeCache::getInstance()->getObjectTypeIDByName('de.codequake.cms.content.type', 'de.codequake.cms.content.type.headline');
$list = new ContentList();
$list->getConditionBuilder()->add('content.position', array('sidebar'));
$list->getConditionBuilder()->add('content.contentTypeID', array($id));
$list->readObjects();
$affectedObjects = $list->getObjects();
//delete all headlines
$action = new ContentAction($affectedObjects, 'delete', array());
$action->executeAction();
