} else {
$wikiPage->loadPageVersion($versionId);
}
$content = $wikiPage->getContent();
$wiki_title = $wikiPage->getTitle();
} else {
$message = $langWikiPageNotFound;
$style = 'alert-warning';
}
break;
// save page
// save page
case 'save':
$lock_manager = new LockManager();
//require a lock for this page
$gotLock = $lock_manager->getLock($wiki_title, $wikiId, $uid);
if ($gotLock) {
//a lock was acquired, so we can proceed in saving
if (isset($_REQUEST['current']) and $_REQUEST['current'] == 'yes') {
$wikiPage->loadPageVersion($versionId);
$content = $wikiPage->getContent();
$changelog = $langWikiPageRevertedVersion;
$versionId = 0;
}
if (isset($content)) {
$time = date('Y-m-d H:i:s');
if ($wikiPage->pageExists($wiki_title)) {
$wikiPage->loadPage($wiki_title);
if ($content == $wikiPage->getContent()) {
$message = $langWikiIdenticalContent;
$style = 'caution';
