public function savePostObject()
{
/**
* @var $ilUser ilObjUser
* @var $ilAccess ilAccessHandler
* @var $lng ilLanguage
*/
global $ilUser, $ilAccess, $lng;
if (!isset($_POST['del_file']) || !is_array($_POST['del_file'])) {
$_POST['del_file'] = array();
}
if ($this->objCurrentTopic->isClosed()) {
$_GET['action'] = '';
return $this->viewThreadObject();
}
$oReplyEditForm = $this->getReplyEditForm();
if ($oReplyEditForm->checkInput()) {
require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
if ($ilUser->isAnonymous() && !$ilUser->isCaptchaVerified() && ilCaptchaUtil::isActiveForForum()) {
$ilUser->setCaptchaVerified(true);
}
// init objects
$oForumObjects = $this->getForumObjects();
/**
* @var $forumObj ilObjForum
*/
$forumObj = $oForumObjects['forumObj'];
/**
* @var $frm ilForum
*/
$frm = $oForumObjects['frm'];
$frm->setMDB2WhereCondition(' top_frm_fk = %s ', array('integer'), array($frm->getForumId()));
$topicData = $frm->getOneTopic();
// Generating new posting
if ($_GET['action'] == 'ready_showreply') {
if (!$ilAccess->checkAccess('add_reply', '', (int) $_GET['ref_id'])) {
$this->ilias->raiseError($lng->txt('permission_denied'), $this->ilias->error_obj->MESSAGE);
}
// reply: new post
$status = 1;
$send_activation_mail = 0;
if ($this->objProperties->isPostActivationEnabled()) {
if (!$this->is_moderator) {
$status = 0;
$send_activation_mail = 1;
} else {
if ($this->objCurrentPost->isAnyParentDeactivated()) {
$status = 0;
}
}
}
if ($this->objProperties->isAnonymized()) {
if (!strlen($oReplyEditForm->getInput('alias'))) {
$user_alias = $this->lng->txt('forums_anonymous');
} else {
$user_alias = $oReplyEditForm->getInput('alias');
}
} else {
$user_alias = $ilUser->getLogin();
}
$newPost = $frm->generatePost($topicData['top_pk'], $this->objCurrentTopic->getId(), $ilUser->getId(), $this->objProperties->isAnonymized() ? 0 : $ilUser->getId(), ilRTE::_replaceMediaObjectImageSrc($oReplyEditForm->getInput('message'), 0), $this->objCurrentPost->getId(), (int) $oReplyEditForm->getInput('notify'), $this->handleFormInput($oReplyEditForm->getInput('subject'), false), $user_alias, '', $status, $send_activation_mail);
// mantis #8115: Mark parent as read
$this->object->markPostRead($ilUser->getId(), (int) $this->objCurrentTopic->getId(), (int) $this->objCurrentPost->getId());
// copy temporary media objects (frm~)
include_once 'Services/MediaObjects/classes/class.ilObjMediaObject.php';
$mediaObjects = ilRTE::_getMediaObjects($oReplyEditForm->getInput('message'), 0);
$myMediaObjects = ilObjMediaObject::_getMobsOfObject('frm~:html', $ilUser->getId());
foreach ($mediaObjects as $mob) {
foreach ($myMediaObjects as $myMob) {
if ($mob == $myMob) {
// change usage
ilObjMediaObject::_removeUsage($mob, 'frm~:html', $ilUser->getId());
break;
}
}
ilObjMediaObject::_saveUsage($mob, 'frm:html', $newPost);
}
$oFDForum = new ilFileDataForum($forumObj->getId(), $newPost);
$file = $_FILES['userfile'];
if (is_array($file) && !empty($file)) {
$oFDForum->storeUploadedFile($file);
}
// FINALLY SEND MESSAGE
if ($this->ilias->getSetting("forum_notification") == 1 && (int) $status) {
$objPost = new ilForumPost((int) $newPost, $this->is_moderator);
$post_data = array();
$post_data = $objPost->getDataAsArray();
$titles = $this->getTitlesByRefId(array($this->object->getRefId()));
$post_data["top_name"] = $titles[0];
$post_data["ref_id"] = $this->object->getRefId();
$frm->__sendMessage($objPost->getParentId(), $post_data);
$frm->sendForumNotifications($post_data);
$frm->sendThreadNotifications($post_data);
}
$message = '';
if (!$this->is_moderator && !$status) {
$message .= $lng->txt('forums_post_needs_to_be_activated');
} else {
$message .= $lng->txt('forums_post_new_entry');
}
$_SESSION['frm'][(int) $_GET['thr_pk']]['openTreeNodes'][] = (int) $this->objCurrentPost->getId();
ilUtil::sendSuccess($message, true);
$this->ctrl->setParameter($this, 'pos_pk', $newPost);
$this->ctrl->setParameter($this, 'thr_pk', $this->objCurrentPost->getThreadId());
$this->ctrl->redirect($this, 'viewThread');
} else {
if (!$this->is_moderator && !$this->objCurrentPost->isOwner($ilUser->getId()) || $this->objCurrentPost->isCensored() || $ilUser->getId() == ANONYMOUS_USER_ID) {
$this->ilias->raiseError($lng->txt('permission_denied'), $this->ilias->error_obj->MESSAGE);
}
// remove usage of deleted media objects
include_once 'Services/MediaObjects/classes/class.ilObjMediaObject.php';
$oldMediaObjects = ilObjMediaObject::_getMobsOfObject('frm:html', $this->objCurrentPost->getId());
$curMediaObjects = ilRTE::_getMediaObjects($oReplyEditForm->getInput('message'), 0);
foreach ($oldMediaObjects as $oldMob) {
$found = false;
foreach ($curMediaObjects as $curMob) {
if ($oldMob == $curMob) {
$found = true;
break;
}
}
if (!$found) {
if (ilObjMediaObject::_exists($oldMob)) {
ilObjMediaObject::_removeUsage($oldMob, 'frm:html', $this->objCurrentPost->getId());
$mob_obj = new ilObjMediaObject($oldMob);
$mob_obj->delete();
}
}
}
// if post has been edited posting mus be activated again by moderator
$status = 1;
$send_activation_mail = 0;
if ($this->objProperties->isPostActivationEnabled()) {
if (!$this->is_moderator) {
$status = 0;
$send_activation_mail = 1;
} else {
if ($this->objCurrentPost->isAnyParentDeactivated()) {
$status = 0;
}
}
}
$this->objCurrentPost->setStatus($status);
$this->objCurrentPost->setSubject($this->handleFormInput($oReplyEditForm->getInput('subject'), false));
$this->objCurrentPost->setMessage(ilRTE::_replaceMediaObjectImageSrc($oReplyEditForm->getInput('message'), 0));
$this->objCurrentPost->setNotification((int) $oReplyEditForm->getInput('notify'));
$this->objCurrentPost->setChangeDate(date('Y-m-d H:i:s'));
$this->objCurrentPost->setUpdateUserId($ilUser->getId());
// edit: update post
if ($this->objCurrentPost->update()) {
$this->objCurrentPost->reload();
// Change news item accordingly
include_once 'Services/News/classes/class.ilNewsItem.php';
// note: $this->objCurrentPost->getForumId() does not give us the forum ID here (why?)
$news_id = ilNewsItem::getFirstNewsIdForContext($forumObj->getId(), 'frm', $this->objCurrentPost->getId(), 'pos');
if ($news_id > 0) {
$news_item = new ilNewsItem($news_id);
$news_item->setTitle($this->objCurrentPost->getSubject());
$news_item->setContent(ilRTE::_replaceMediaObjectImageSrc($frm->prepareText($this->objCurrentPost->getMessage(), 0), 1));
$news_item->update();
}
// attachments
$oFDForum = $oForumObjects['file_obj'];
$file = $_FILES['userfile'];
if (is_array($file) && !empty($file)) {
$oFDForum->storeUploadedFile($file);
}
$file2delete = $oReplyEditForm->getInput('del_file');
if (is_array($file2delete) && count($file2delete)) {
$oFDForum->unlinkFilesByMD5Filenames($file2delete);
}
}
if (!$status && $send_activation_mail) {
$pos_data = $this->objCurrentPost->getDataAsArray();
$pos_data["top_name"] = $this->object->getTitle();
$frm->sendPostActivationNotification($pos_data);
}
ilUtil::sendSuccess($lng->txt('forums_post_modified'), true);
$this->ctrl->setParameter($this, 'pos_pk', $this->objCurrentPost->getId());
$this->ctrl->setParameter($this, 'thr_pk', $this->objCurrentPost->getThreadId());
$this->ctrl->setParameter($this, 'viewmode', $_SESSION['viewmode']);
$this->ctrl->redirect($this, 'viewThread');
}
} else {
$_GET['action'] = substr($_GET['action'], 6);
}
return $this->viewThreadObject();
}
/**
* @param $obj_id
* @param $source_id
* @param $target_id
* @throws ilException
*/
public static function mergeThreads($obj_id, $source_id, $target_id)
{
// selected source & target objects
$source_thread_obj = new ilForumTopic((int) $source_id);
$target_thread_obj = new ilForumTopic((int) $target_id);
if ($source_thread_obj->getForumId() != $target_thread_obj->getForumId()) {
throw new ilException('not_allowed_to_merge_into_another_forum');
}
// use the "older" thread as target
if ($source_thread_obj->getCreateDate() > $target_thread_obj->getCreateDate()) {
$merge_thread_source = $source_thread_obj;
$merge_thread_target = $target_thread_obj;
} else {
$merge_thread_source = $target_thread_obj;
$merge_thread_target = $source_thread_obj;
}
$thread_subject = $target_thread_obj->getSubject();
// remember if the threads are open or closed and then close both threads !
$targed_was_closed = $merge_thread_target->isClosed();
$merge_thread_source->close();
if ($targed_was_closed == false) {
$merge_thread_target->close();
}
$source_all_posts = $merge_thread_source->getAllPosts();
$source_root_node = $merge_thread_source->getFirstPostNode();
$target_root_node = $merge_thread_target->getFirstPostNode();
$add_difference = $target_root_node->getRgt();
// update target root node rgt
include_once 'Modules/Forum/classes/class.ilForumPostsTree.php';
// $new_target_rgt = ($target_root_node->getRgt() + $source_root_node->getRgt() + 1);
$new_target_rgt = $target_root_node->getRgt() + $source_root_node->getRgt();
ilForumPostsTree::updateTargetRootRgt($target_root_node->getId(), $new_target_rgt);
$new_target_root = $target_root_node->getId();
// get source post tree and update posts tree
foreach ($source_all_posts as $post) {
$post_obj = new ilForumPost($post->pos_pk);
$posts_tree_obj = new ilForumPostsTree();
$posts_tree_obj->setPosFk($post->pos_pk);
if ($post_obj->getParentId() == 0) {
$posts_tree_obj->setParentPos($new_target_root);
//$posts_tree_obj->setRgt(($post_obj->getRgt() + $add_difference));
$posts_tree_obj->setRgt($post_obj->getRgt() + $add_difference - 1);
$posts_tree_obj->setLft($target_root_node->getRgt());
$posts_tree_obj->setDepth($post_obj->getDepth() + 1);
$posts_tree_obj->setSourceThreadId($merge_thread_source->getId());
$posts_tree_obj->setTargetThreadId($merge_thread_target->getId());
$posts_tree_obj->mergeParentPos();
} else {
$posts_tree_obj->setRgt($post_obj->getRgt() + $add_difference - 1);
$posts_tree_obj->setLft($post_obj->getLft() + $add_difference - 1);
$posts_tree_obj->setDepth($post_obj->getDepth() + 1);
$posts_tree_obj->setSourceThreadId($merge_thread_source->getId());
$posts_tree_obj->setParentPos($post_obj->getParentId());
$posts_tree_obj->setTargetThreadId($merge_thread_target->getId());
$posts_tree_obj->merge();
}
}
// update frm_posts pos_thr_fk = target_thr_id
include_once 'Modules/Forum/classes/class.ilForumPost.php';
ilForumPost::mergePosts($merge_thread_source->getId(), $merge_thread_target->getId());
// check notifications
include_once 'Modules/Forum/classes/class.ilForumNotification.php';
ilForumNotification::mergeThreadNotificiations($merge_thread_source->getId(), $merge_thread_target->getId());
// delete frm_thread_access entries
include_once './Modules/Forum/classes/class.ilObjForum.php';
ilObjForum::_deleteAccessEntries($merge_thread_source->getId());
// update frm_user_read
ilObjForum::mergeForumUserRead($merge_thread_source->getId(), $merge_thread_target->getId());
// update visits, thr_num_posts, last_post, subject
$post_date_source = $merge_thread_source->getLastPost()->getCreateDate();
$post_date_target = $merge_thread_target->getLastPost()->getCreateDate();
$target_last_post = $merge_thread_target->getLastPostString();
$exp = explode('#', $target_last_post);
if ($post_date_source > $post_date_target) {
$exp[2] = $merge_thread_source->getLastPost()->getId();
} else {
$exp[2] = $merge_thread_target->getLastPost()->getId();
}
$new_thr_last_post = implode('#', $exp);
$num_posts_source = (int) $merge_thread_source->getNumPosts();
$num_visits_source = (int) $merge_thread_source->getVisits();
$num_posts_target = (int) $merge_thread_target->getNumPosts();
$num_visits_target = (int) $merge_thread_source->getVisits();
$frm_topic_obj = new ilForumTopic(0, false, true);
$frm_topic_obj->setNumPosts($num_posts_source + $num_posts_target);
$frm_topic_obj->setVisits($num_visits_source + $num_visits_target);
$frm_topic_obj->setLastPostString($new_thr_last_post);
$frm_topic_obj->setSubject($thread_subject);
$frm_topic_obj->setId($merge_thread_target->getId());
$frm_topic_obj->updateMergedThread();
// update frm_data: top_last_post , top_num_threads
ilForum::updateLastPostByObjId($obj_id);
// reopen target if was not "closed" before merging
if (!$targed_was_closed) {
$merge_thread_target->reopen();
}
// delete source thread
ilForumTopic::deleteByThreadId($merge_thread_source->getId());
}