function ajaxpreview($params)
{
global $gCms;
$urlext = '?' . CMS_SECURE_PARAM_NAME . '=' . $_SESSION[CMS_USER_KEY];
$config =& $gCms->GetConfig();
$contentops =& $gCms->GetContentOperations();
$content_type = $params['content_type'];
$contentops->LoadContentType($content_type);
$contentobj = UnserializeObject($params["serialized_content"]);
if (strtolower(get_class($contentobj)) != strtolower($content_type)) {
copycontentobj($contentobj, $content_type, $params);
}
updatecontentobj($contentobj, true, $params);
$tmpfname = createtmpfname($contentobj);
// str_replace is because of stupid windows machines.... when will they die.
$_SESSION['cms_preview'] = str_replace('\\', '/', $tmpfname);
$tmpvar = substr(str_shuffle(md5($tmpfname)), -3);
$url = $config["root_url"] . '/index.php?' . $config['query_var'] . "=__CMS_PREVIEW_PAGE__&r={$tmpvar}";
// temporary
$objResponse = new xajaxResponse();
$objResponse->assign("previewframe", "src", $url);
$objResponse->assign("serialized_content", "value", SerializeObject($contentobj));
$count = 0;
foreach ($contentobj->TabNames() as $tabname) {
$objResponse->script("Element.removeClassName('editab" . $count . "', 'active');Element.removeClassName('editab" . $count . "_c', 'active');\$('editab" . $count . "_c').style.display = 'none';");
$count++;
}
$objResponse->script("Element.addClassName('edittabpreview', 'active');Element.addClassName('edittabpreview_c', 'active');\$('edittabpreview_c').style.display = '';");
return $objResponse;
}
}
if (isset($_POST['content_type'])) {
$content_type = $_POST['content_type'];
}
$xajax->processRequest();
// validate the content type we want...
if (isset($existingtypes) && count($existingtypes) > 0 && in_array($content_type, array_keys($existingtypes))) {
// woot, it's a valid content type
} else {
redirect("listcontent.php" . $urlext . "&page=" . $pagelist_id . '&error=error_contenttype');
}
try {
if ($content_id != -1 && strtolower(get_class($contentobj)) != strtolower($content_type)) {
// content type change...
// this also updates the content object with the POST params.
copycontentobj($contentobj, $content_type);
} else {
if (strtoupper($_SERVER['REQUEST_METHOD']) == 'POST') {
// we posted... so update the content object.
updatecontentobj($contentobj);
}
}
cms_utils::set_app_data('editing_content', $contentobj);
} catch (CmsEditContentException $e) {
$error = $e->getMessage();
}
if ($submit || $apply) {
try {
// Fill contentobj with parameters
// $contentobj->SetProperties(); // calguy should not be necessary
$contentobj->FillParams($_POST, true);
