function rex_version_initArticle($params)
{
global $REX;
$version = rex_request('rex_version', 'int');
if ($version == '') {
return;
}
rex_login::startSession();
$REX['LOGIN'] = new rex_backend_login($REX['TABLE_PREFIX'] . 'user');
if ($REX['PSWFUNC'] != '') {
$REX['LOGIN']->setPasswordFunction($REX['PSWFUNC']);
}
if ($REX['LOGIN']->checkLogin() !== true) {
return;
}
$REX['USER'] =& $REX['LOGIN']->USER;
$params['article']->setSliceRevision($version);
if (is_a($params['article'], 'rex_article')) {
$params['article']->getContentAsQuery();
}
$params['article']->setEval(true);
}
/**
* Version.
*
* @author jan@kristinus.de
*
* @package redaxo5
*/
$mypage = 'version';
rex_perm::register('version[live_version]', null, rex_perm::OPTIONS);
// ***** an EPs andocken
rex_extension::register('ART_INIT', function (rex_extension_point $ep) {
$version = rex_request('rex_version', 'int');
if ($version != 1) {
return;
}
rex_login::startSession();
if (!rex_backend_login::hasSession()) {
throw new rex_exception('no permission for the working version');
}
$article = $ep->getParam('article');
$article->setSliceRevision($version);
if ($article instanceof rex_article_content) {
$article->getContentAsQuery();
}
$article->setEval(true);
});
rex_extension::register('PAGE_CONTENT_HEADER', function (rex_extension_point $ep) {
$params = $ep->getParams();
$return = '';
$rex_version_article = rex::getProperty('login')->getSessionVar('rex_version_article');
if (!is_array($rex_version_article)) {