/**
* Returns a xml-based representation of a single news.
* Return format:
* <news>
* <title></title>
* <systemid></systemid>
* <intro></intro>
* <text></text>
* <image></image>
* <categories></categories>
* <startdate></startdate>
* <enddate></enddate>
* <archivedate></archivedate>
* </news>
*
* @return string
* @xml
*/
protected function actionNewsDetails()
{
$strReturn = "";
$objNews = new class_module_news_news($this->getSystemid());
$arrCats = class_module_news_category::getNewsMember($objNews->getSystemid());
array_walk($arrCats, function (class_module_news_category &$objValue) {
$objValue = $objValue->getSystemid();
});
if ($objNews->rightView()) {
$strReturn .= " <news>\n";
$strReturn .= " <title>" . xmlSafeString($objNews->getStrTitle()) . "</title>";
$strReturn .= " <systemid>" . $objNews->getSystemid() . "</systemid>";
$strReturn .= " <intro>" . xmlSafeString($objNews->getStrIntro()) . "</intro>";
$strReturn .= " <text>" . xmlSafeString($objNews->getStrText()) . "</text>";
$strReturn .= " <image>" . xmlSafeString($objNews->getStrImage()) . "</image>";
$strReturn .= " <categories>" . xmlSafeString(implode(",", $arrCats)) . "</categories>";
$strReturn .= " <startdate>" . xmlSafeString($objNews->getObjStartDate() != null ? $objNews->getObjStartDate()->getTimeInOldStyle() : "") . "</startdate>";
$strReturn .= " <enddate>" . xmlSafeString($objNews->getObjEndDate() != null ? $objNews->getObjEndDate()->getTimeInOldStyle() : "") . "</enddate>";
$strReturn .= " <archivedate>" . xmlSafeString($objNews->getObjDateSpecial() != null ? $objNews->getObjDateSpecial()->getTimeInOldStyle() : "") . "</archivedate>";
$strReturn .= " </news>\n";
} else {
$strReturn = "<error>" . $this->getLang("commons_error_permissions") . "</error>";
}
return $strReturn;
}