/**
* Returns time-based + int element string.
*/
public static function timeBased()
{
$timePart = time() . '';
// TRANSACTION OR TABLE LOCK SHOULD START HERE
$db = Database::connection();
$db->begin();
$c = new Criteria();
$c->setForUpdate(true);
$index = DB_UniqueStringBrokerPeer::instance()->selectOne($c);
if ($index != null) {
$idx = $index->getLastIndex();
$number = $idx + 1;
//update index + 1
DB_UniqueStringBrokerPeer::instance()->increaseIndex();
} else {
$number = 0;
DB_UniqueStringBrokerPeer::instance()->init();
}
$db->commit();
// TRANSACTION OR TABLE LOCK SHOULD END HERE
return $timePart . "_" . $number;
}
public function deletePageEvent($runData)
{
$pl = $runData->getParameterList();
$pageId = $pl->getParameterValue("page_id");
$site = $runData->getTemp("site");
$db = Database::connection();
$db->begin();
$c = new Criteria();
$c->add("page_id", $pageId);
$c->setForUpdate(true);
$page = DB_PagePeer::instance()->selectOne($c);
if ($page == null || $page->getSiteId() != $site->getSiteId()) {
throw new ProcessException(_("Error getting page information."), "no_page");
}
$user = $runData->getUser();
$category = $page->getCategory();
WDPermissionManager::instance()->hasPagePermission('delete', $user, $category, $page);
// ok, delete... sad but true.
$deleter = Deleter::instance();
$deleter->deletePage($page, $site);
$db->commit();
if (GlobalProperties::$UI_SLEEP) {
sleep(1);
}
}
public function saveEditPostEvent($runData)
{
$pl = $runData->getParameterList();
$site = $runData->getTemp("site");
$title = $pl->getParameterValue("title");
$source = $pl->getParameterValue("source");
$threadId = $pl->getParameterValue("threadId");
$postId = $pl->getParameterValue("postId");
$currentRevisionId = $pl->getParameterValue("currentRevisionId");
$user = $runData->getUser();
$userId = $runData->getUserId();
if ($userId == null) {
$userString = $runData->createIpString();
}
$errors = array();
if (strlen8($title) > 128) {
$errors['title'] = _("Post title should not be longer than 128 characters.");
}
if (strlen($source) > 200000) {
$errors['source'] = _("It seems the source is too long.");
} elseif ($source == '') {
$errors['source'] = _("Post body can not be empty.");
}
if (count($errors) > 0) {
$runData->ajaxResponseAdd("formErrors", $errors);
throw new ProcessException("Form errors", "form_errors");
}
$db = Database::connection();
$db->begin();
if ($postId == null || !is_numeric($postId)) {
throw new ProcessException(_("No such post."), "no_post");
}
$post = DB_ForumPostPeer::instance()->selectByPrimaryKey($postId);
if ($post == null || $post->getSiteId() != $site->getSiteId()) {
throw new ProcessException(_("No such post."), "no_post");
}
$c = new Criteria();
$c->add("thread_id", $post->getThreadId());
$c->add("site_id", $site->getSiteId());
$c->setForUpdate(true);
$thread = DB_ForumThreadPeer::instance()->selectOne($c);
if ($thread == null || $thread->getSiteId() != $site->getSiteId()) {
throw new ProcessException("Thread not found.", "no_thread");
}
// check revisions...
if ($post->getRevisionId() != $currentRevisionId) {
throw new ProcessException(_("The post has been changed meanwhile. Sorry, you can not save it. Please reload the page and start editing again with the current revision... :-("), "no_post");
}
$category = $post->getForumThread()->getCategory();
WDPermissionManager::instance()->hasForumPermission('edit_post', $runData->getUser(), $category, null, $post);
if ($thread->getBlocked()) {
// check if moderator or admin
$c = new Criteria();
$c->add("site_id", $site->getSiteId());
$c->add("user_id", $user->getUserId());
$rel = DB_ModeratorPeer::instance()->selectOne($c);
if (!$rel || strpos($rel->getPermissions(), 'f') == false) {
$rel = DB_AdminPeer::instance()->selectOne($c);
if (!$rel) {
throw new WDPermissionException(_("Sorry, this thread is blocked. Nobody can add new posts nor edit existing ones."));
}
}
}
// compile content
$wt = new WikiTransformation();
$wt->setMode('post');
$body = $wt->processSource($source);
$postRevision = new DB_ForumPostRevision();
$postRevision->obtainPK();
$postRevision->setPostId($post->getPostId());
$postRevision->setText($source);
$postRevision->setTitle($title);
$postRevision->setDate(new ODate());
$post->setRevisionId($postRevision->getRevisionId());
$post->setRevisionNumber($post->getRevisionNumber() + 1);
$post->setText($body);
$post->setTitle($title);
$post->setDateLastEdited(new ODate());
if ($userId) {
$postRevision->setUserId($userId);
$post->setEditedUserId($userId);
} else {
$postRevision->setUserId(0);
$post->setEditedUserId(0);
$postRevision->setUserString($userString);
$post->setEditedUserString($userString);
}
$post->save();
$postRevision->save();
$o = new Outdater();
$o->forumEvent("post_save", $post);
// index thread
Indexer::instance()->indexThread($thread);
EventLogger::instance()->logSavePost($post);
$db->commit();
$runData->ajaxResponseAdd("postId", $post->getPostId());
if (GlobalProperties::$UI_SLEEP) {
sleep(1);
}
}
