/**
* Validates the "getNewsPreview" action.
*/
public function validateGetNewsPreview()
{
$this->viewableNews = ViewableNews::getViewableNews(reset($this->objectIDs));
if ($this->viewableNews === null || !$this->viewableNews->canRead()) {
throw new PermissionDeniedException();
}
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters()
{
MessageForm::readParameters();
if (isset($_REQUEST['id'])) {
$this->updateID = intval($_REQUEST['id']);
}
$this->update = new NewsUpdate($this->updateID);
if (!$this->update->updateID) {
throw new IllegalLinkException();
}
$this->newsID = $this->update->newsID;
$this->news = ViewableNews::getViewableNews($this->newsID);
// check news permissions
if (!$this->news->isEditable()) {
throw new PermissionDeniedException();
}
}
/**
* @see \wcf\system\bbcode\IBBCode::getParsedTag()
*/
public function getParsedTag(array $openingTag, $content, array $closingTag, BBCodeParser $parser)
{
// get news id from bbcode
if (isset($openingTag['attributes'][0])) {
$newsID = $openingTag['attributes'][0];
}
$displayMode = 'link';
if (isset($openingTag['attributes'][1])) {
$displayMode = $openingTag['attributes'][1];
}
// get news
$news = ViewableNews::getViewableNews($newsID);
if ($news === null) {
return '';
}
switch ($displayMode) {
case 'meta':
WCF::getTPL()->assign(array('news' => $news));
return WCF::getTPL()->fetch('newsBBCodeTag', 'news');
break;
default:
return '<a href="' . LinkHandler::getInstance()->getLink('news', array('application' => 'news', 'object' => $news)) . '">' . ($content ?: $news->subject) . '</a>';
}
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['id'])) {
$this->newsID = intval($_REQUEST['id']);
}
$this->news = ViewableNews::getViewableNews($this->newsID);
if ($this->news === null) {
throw new IllegalLinkException();
}
// check permission for the news
if (!$this->news->canRead()) {
throw new PermissionDeniedException();
}
}
/**
* @see \wcf\page\IPage::readData()
*/
public function readData()
{
parent::readData();
// add breadcrumbs
NEWSCore::getInstance()->setBreadcrumbs(array(), null, $this->news->getDecoratedObject());
}
/**
* Returns the related viewable news object
*
* @return \news\data\news\ViewableNews
*/
public function getNews()
{
return ViewableNews::getViewableNews($this->newsID);
}
