/**
* Write a new/edited wiki page to database
*
* @param string keyword WikiPage name
* @param string version WikiPage version
* @param string body WikiPage text
* @param string user_id Internal user id of editor
* @param string range_id Internal id of seminar/einrichtung
*
**/
function submitWikiPage($keyword, $version, $body, $user_id, $range_id) {
releasePageLocks($keyword, $user_id); // kill lock that was set when starting to edit
// write changes to db, show new page
$latestVersion=getWikiPage($keyword,false);
if ($latestVersion) {
$date=time();
$lastchange = $date - $latestVersion['chdate'];
}
StudipTransformFormat::addStudipMarkup('wiki-comments', '(\[comment\])', null, function(){return sprintf('[comment=%s]', get_fullname());});
//TODO: Die $message Texte klingen fürchterlich. Halbsätze, Denglisch usw...
if ($latestVersion && ($latestVersion['body'] == $body)) {
$message = MessageBox::info(_('Keine Änderung vorgenommen.'));
PageLayout::postMessage($message);
} else if ($latestVersion && ($version !== null) && ($lastchange < 30*60) && ($user_id == $latestVersion['user_id'])) {
// if same author changes again within 30 minutes, no new verison is created
NotificationCenter::postNotification('WikiPageWillUpdate', array($range_id, $keyword));
// apply replace-before-save transformations
$body = transformBeforeSave($body);
$query = "UPDATE wiki
SET body = ?, chdate = UNIX_TIMESTAMP()
WHERE keyword = ? AND range_id = ? AND version = ?";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($body, $keyword, $range_id, $version));
NotificationCenter::postNotification('WikiPageDidUpdate', array($range_id, $keyword));
} else {
if ($version === null) {
$version=0;
} else {
$version=$latestVersion['version']+1;
}
NotificationCenter::postNotification('WikiPageWillCreate', array($range_id, $keyword));
// apply replace-before-save transformations
$body = transformBeforeSave($body);
$query = "INSERT INTO wiki (range_id, user_id, keyword, body, chdate, version)
VALUES (?, ?, ?, ?, UNIX_TIMESTAMP(), ?)";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($range_id, $user_id, $keyword, $body, $version));
NotificationCenter::postNotification('WikiPageDidCreate', array($range_id, $keyword));
}
StudipTransformFormat::removeStudipMarkup('wiki-comments');
refreshBacklinks($keyword, $body);
}
// kill old locks
$special = "";
if (Request::submitted('submit')) {
//
// Page was edited and submitted
//
submitWikiPage($keyword, $version, Studip\Markup::purifyHtml(Request::get('body')), $user->id, $SessSemName[1]);
$version = "";
// $version="" means: get latest
} else {
if ($cmd == "abortedit") {
// Editieren abgebrochen
//
// Editing page was aborted
//
releasePageLocks($keyword, $user->id);
// kill lock (set when starting to edit)
if (Request::quoted('lastpage')) {
// if editing new page was aborted, display last page again
$keyword = Request::quoted('lastpage');
}
} else {
if ($cmd == "delete") {
//
// Delete request sent -> confirmdialog and current page
//
$special = "delete";
} else {
if ($cmd == "really_delete") {
//
// Delete was confirmed -> really delete
