/**
* Moves all posts within the current thread to a new forum
*
* @param integer $old_obj_id object id of the current forum
* @param integer $old_pk primary key of old forum
* @param integer $new_obj_id object id of the new forum
* @param integer $new_pk primary key of new forum
* @return integer number of afffected rows by updating posts
* @access public
*/
public function movePosts($old_obj_id, $old_pk, $new_obj_id, $new_pk)
{
global $ilDB;
if ($this->id) {
$nodes = $this->getAllPosts();
if (is_array($nodes)) {
// Move attachments
foreach ($nodes as $node) {
$file_obj = new ilFileDataForum((int) $old_obj_id, (int) $node->pos_pk);
$file_obj->moveFilesOfPost((int) $new_obj_id);
unset($file_obj);
}
}
$this->db->lockTables(array(0 => array('name' => 'frm_user_read', 'type' => ilDB::LOCK_WRITE), 1 => array('name' => 'frm_thread_access', 'type' => ilDB::LOCK_WRITE)));
$this->db->manipulateF('
DELETE FROM frm_user_read
WHERE obj_id = %s AND thread_id =%s', array('integer', 'integer'), array($new_obj_id, $this->id));
$this->db->manipulateF('
UPDATE frm_user_read
SET obj_id = %s
WHERE thread_id = %s', array('integer', 'integer'), array($new_obj_id, $this->id));
$this->db->manipulateF('
DELETE FROM frm_thread_access
WHERE obj_id = %s AND thread_id =%s', array('integer', 'integer'), array($new_obj_id, $this->id));
$this->db->manipulateF('
UPDATE frm_thread_access
SET obj_id = %s
WHERE thread_id =%s', array('integer', 'integer'), array($new_obj_id, $this->id));
$this->db->unlockTables();
$this->db->manipulateF('
UPDATE frm_posts
SET pos_top_fk = %s
WHERE pos_thr_fk = %s', array('integer', 'integer'), array($new_pk, $this->id));
// update all related news
$posts = $ilDB->queryf('
SELECT * FROM frm_posts WHERE pos_thr_fk = %s', array('integer'), array($this->id));
$old_obj_id = ilForum::_lookupObjIdForForumId($old_pk);
$new_obj_id = ilForum::_lookupObjIdForForumId($new_pk);
while ($post = $posts->fetchRow(DB_FETCHMODE_ASSOC)) {
include_once "./Services/News/classes/class.ilNewsItem.php";
$news_id = ilNewsItem::getFirstNewsIdForContext($old_obj_id, "frm", $post["pos_pk"], "pos");
$news_item = new ilNewsItem($news_id);
$news_item->setContextObjId($new_obj_id);
$news_item->update();
//echo "<br>-".$post["pos_pk"]."-".$old_obj_id."-".$new_obj_id."-";
}
return count($nodes);
}
return 0;
}
/**
* Get's the repository object ID of a parent object, if possible
*/
function getParentObjectIdForUsage($a_usage, $a_include_all_access_obj_ids = false)
{
if (is_int(strpos($a_usage["type"], ":"))) {
$us_arr = explode(":", $a_usage["type"]);
$type = $us_arr[1];
$cont_type = $us_arr[0];
} else {
$type = $a_usage["type"];
}
$id = $a_usage["id"];
$obj_id = false;
switch ($type) {
case "html":
// "old" category pages
if ($cont_type == "cat") {
$obj_id = $id;
}
// Test InfoScreen Text
if ($cont_type == "tst" || $cont_type == "svy") {
$obj_id = $id;
//var_dump($qinfo);
}
// Question Pool *Question* Text (Test)
if ($cont_type == "qpl") {
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$qinfo = assQuestion::_getQuestionInfo($id);
if ($qinfo["original_id"] > 0) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$obj_id = ilObjTest::_lookupTestObjIdForQuestionId($id);
// usage in test
} else {
$obj_id = $qinfo["obj_fi"];
// usage in pool
}
}
// Question Pool *Question* Text (Survey)
if ($cont_type == "spl") {
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$quest = SurveyQuestion::_instanciateQuestion($id);
if ($quest) {
if ($quest->getOriginalId() > 0) {
$obj_id = $quest->getSurveyId();
} else {
$obj_id = $quest->getObjId();
// usage in pool
}
unset($quest);
}
}
// Forum
if ($cont_type == "frm") {
$post_pk = $a_usage['id'];
include_once 'Modules/Forum/classes/class.ilForumPost.php';
include_once 'Modules/Forum/classes/class.ilForum.php';
$oPost = new ilForumPost($post_pk);
$frm_pk = $oPost->getForumId();
$obj_id = ilForum::_lookupObjIdForForumId($frm_pk);
}
if ($cont_type == 'frm~') {
$obj_id = $a_usage['id'];
}
if ($cont_type == "dcl") {
$obj_id = $id;
}
break;
case "pg":
// Question Pool Question Pages
if ($cont_type == "qpl") {
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$qinfo = assQuestion::_getQuestionInfo($id);
if ($qinfo["original_id"] > 0) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$obj_id = ilObjTest::_lookupTestObjIdForQuestionId($id);
// usage in test
} else {
$obj_id = $qinfo["obj_fi"];
// usage in pool
}
}
// learning modules
if ($cont_type == "lm" || $cont_type == "dbk") {
include_once "./Modules/LearningModule/classes/class.ilLMObject.php";
$obj_id = ilLMObject::_lookupContObjID($id);
}
// glossary definition
if ($cont_type == "gdf") {
include_once "./Modules/Glossary/classes/class.ilGlossaryDefinition.php";
include_once "./Modules/Glossary/classes/class.ilGlossaryTerm.php";
$term_id = ilGlossaryDefinition::_lookupTermId($id);
$obj_id = ilGlossaryTerm::_lookGlossaryID($term_id);
}
// wiki page
if ($cont_type == 'wpg') {
include_once 'Modules/Wiki/classes/class.ilWikiPage.php';
$obj_id = ilWikiPage::lookupObjIdByPage($id);
}
// sahs page
if ($cont_type == 'sahs') {
// can this implementation be used for other content types, too?
include_once './Services/COPage/classes/class.ilPageObject.php';
$obj_id = ilPageObject::lookupParentId($id, 'sahs');
}
// repository pages
if (in_array($cont_type, array("crs", "grp", "cat", "fold", "root"))) {
$obj_id = $id;
}
if ($cont_type == 'prtf') {
include_once "Services/Portfolio/classes/class.ilPortfolioPage.php";
$obj_id = ilPortfolioPage::findPortfolioForPage($id);
}
if ($cont_type == 'blp') {
include_once './Services/COPage/classes/class.ilPageObject.php';
$obj_id = ilPageObject::lookupParentId($id, 'blp');
}
break;
// Media Pool
// Media Pool
case "mep":
$obj_id = $id;
break;
// News Context Object (e.g. MediaCast)
// News Context Object (e.g. MediaCast)
case "news":
include_once "./Services/News/classes/class.ilNewsItem.php";
$obj_id = ilNewsItem::_lookupContextObjId($id);
break;
}
return $obj_id;
}
/**
* Get's the repository object ID of a parent object, if possible
*
* see ilWebAccessChecker
*/
function getParentObjectIdForUsage($a_usage, $a_include_all_access_obj_ids = false)
{
if (is_int(strpos($a_usage["type"], ":"))) {
$us_arr = explode(":", $a_usage["type"]);
$type = $us_arr[1];
$cont_type = $us_arr[0];
} else {
$type = $a_usage["type"];
}
$id = $a_usage["id"];
$obj_id = false;
switch ($type) {
// RTE / tiny mce
case "html":
switch ($cont_type) {
case "qpl":
// Question Pool *Question* Text (Test)
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$qinfo = assQuestion::_getQuestionInfo($id);
if ($qinfo["original_id"] > 0) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$obj_id = ilObjTest::_lookupTestObjIdForQuestionId($id);
// usage in test
} else {
$obj_id = $qinfo["obj_fi"];
// usage in pool
}
break;
case "spl":
// Question Pool *Question* Text (Survey)
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$quest = SurveyQuestion::_instanciateQuestion($id);
if ($quest) {
if ($quest->getOriginalId() > 0) {
$obj_id = $quest->getSurveyId();
} else {
$obj_id = $quest->getObjId();
// usage in pool
}
unset($quest);
}
break;
case "exca":
// Exercise assignment
$returned_pk = $a_usage['id'];
// we are just checking against exercise object
include_once 'Modules/Exercise/classes/class.ilObjExercise.php';
$obj_id = ilObjExercise::lookupExerciseIdForReturnedId($returned_pk);
break;
case "frm":
// Forum
$post_pk = $a_usage['id'];
include_once 'Modules/Forum/classes/class.ilForumPost.php';
include_once 'Modules/Forum/classes/class.ilForum.php';
$oPost = new ilForumPost($post_pk);
$frm_pk = $oPost->getForumId();
$obj_id = ilForum::_lookupObjIdForForumId($frm_pk);
break;
// temporary items (per user)
// temporary items (per user)
case "frm~":
case "exca~":
$obj_id = $a_usage['id'];
break;
// "old" category pages
// "old" category pages
case "cat":
// InfoScreen Text
// InfoScreen Text
case "tst":
case "svy":
// data collection
// data collection
case "dcl":
$obj_id = $id;
break;
}
break;
// page editor
// page editor
case "pg":
switch ($cont_type) {
case "qpl":
// Question Pool Question Pages
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$qinfo = assQuestion::_getQuestionInfo($id);
if ($qinfo["original_id"] > 0) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$obj_id = ilObjTest::_lookupTestObjIdForQuestionId($id);
// usage in test
} else {
$obj_id = $qinfo["obj_fi"];
// usage in pool
}
break;
case "lm":
case "dbk":
// learning modules
include_once "./Modules/LearningModule/classes/class.ilLMObject.php";
$obj_id = ilLMObject::_lookupContObjID($id);
break;
case "gdf":
// glossary definition
include_once "./Modules/Glossary/classes/class.ilGlossaryDefinition.php";
include_once "./Modules/Glossary/classes/class.ilGlossaryTerm.php";
$term_id = ilGlossaryDefinition::_lookupTermId($id);
$obj_id = ilGlossaryTerm::_lookGlossaryID($term_id);
break;
case "wpg":
// wiki page
include_once 'Modules/Wiki/classes/class.ilWikiPage.php';
$obj_id = ilWikiPage::lookupObjIdByPage($id);
break;
case "sahs":
// sahs page
// can this implementation be used for other content types, too?
include_once './Services/COPage/classes/class.ilPageObject.php';
$obj_id = ilPageObject::lookupParentId($id, 'sahs');
break;
case "prtf":
// portfolio
include_once "Modules/Portfolio/classes/class.ilPortfolioPage.php";
$obj_id = ilPortfolioPage::findPortfolioForPage($id);
break;
case "prtt":
// portfolio template
include_once "Modules/Portfolio/classes/class.ilPortfolioTemplatePage.php";
$obj_id = ilPortfolioTemplatePage::findPortfolioForPage($id);
break;
case "blp":
// blog
include_once './Services/COPage/classes/class.ilPageObject.php';
$obj_id = ilPageObject::lookupParentId($id, 'blp');
break;
case "crs":
case "grp":
case "cat":
case "fold":
case "root":
// repository pages
$obj_id = $id;
break;
}
break;
// Media Pool
// Media Pool
case "mep":
$obj_id = $id;
break;
// News Context Object (e.g. MediaCast)
// News Context Object (e.g. MediaCast)
case "news":
include_once "./Services/News/classes/class.ilNewsItem.php";
$obj_id = ilNewsItem::_lookupContextObjId($id);
break;
}
return $obj_id;
}
/**
*
*/
public function mergeThreadsObject()
{
if (!$this->is_moderator) {
$this->ilias->raiseError($this->lng->txt('permission_denied'), $this->ilias->error_obj->MESSAGE);
}
$selected_thread_id = 0;
if (isset($_GET['merge_thread_id']) && (int) $_GET['merge_thread_id']) {
$selected_thread_id = (int) $_GET['merge_thread_id'];
} else {
if (isset($_POST['thread_ids']) && count((array) $_POST['thread_ids']) == 1) {
$selected_thread_id = (int) current($_POST['thread_ids']);
} else {
ilUtil::sendInfo($this->lng->txt('select_one'));
$this->showThreadsObject();
return;
}
}
if ($selected_thread_id) {
$frm = $this->object->Forum;
$frm->setForumId($this->object->getId());
$frm->setForumRefId($this->object->getRefId());
$selected_thread_obj = new ilForumTopic($selected_thread_id);
if (ilForum::_lookupObjIdForForumId($selected_thread_obj->getForumId()) != $frm->getForumId()) {
ilUtil::sendFailure($this->lng->txt('not_allowed_to_merge_into_another_forum'));
$this->showThreadsObject();
return;
}
$frm->setMDB2Wherecondition('top_frm_fk = %s ', array('integer'), array($frm->getForumId()));
$this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.forums_threads_liste.html', 'Modules/Forum');
$topicData = $frm->getOneTopic();
if ($topicData) {
include_once 'Modules/Forum/classes/class.ilForumTopicTableGUI.php';
$this->ctrl->setParameter($this, 'merge_thread_id', $selected_thread_id);
$tbl = new ilForumTopicTableGUI($this, 'mergeThreads', '', (int) $_GET['ref_id'], $topicData, $this->is_moderator, $this->forum_overview_setting);
$tbl->setSelectedThread($selected_thread_obj);
$tbl->setMapper($frm)->fetchData();
$tbl->populate();
$this->tpl->setVariable('THREADS_TABLE', $tbl->getHTML());
} else {
ilUtil::sendFailure($this->lng->txt('select_one'));
$this->showThreadsObject();
return;
}
}
}
