/**
* Get media pool page gui for id and title
*/
static function getGUIForTitle($a_media_pool_id, $a_title, $a_old_nr = 0)
{
global $ilDB;
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$id = ilMediaPoolPage::getPageIdForTitle($a_media_pool_id, $a_title);
$page_gui = new ilMediaPoolPageGUI($id, $a_old_nr);
return $page_gui;
}
/**
* Show snippet info
*/
function showSnippetInfo()
{
global $tpl, $lng, $ilAccess, $ilCtrl;
$stpl = new ilTemplate("tpl.snippet_info.html", true, true, "Services/COPage");
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
$mep_pools = ilMediaPoolItem::getPoolForItemId($_POST["ci_id"]);
foreach ($mep_pools as $mep_id) {
$ref_ids = ilObject::_getAllReferences($mep_id);
$edit_link = false;
foreach ($ref_ids as $rid) {
if (!$edit_link && $ilAccess->checkAccess("write", "", $rid)) {
$stpl->setCurrentBlock("edit_link");
$stpl->setVariable("TXT_EDIT", $lng->txt("edit"));
$stpl->setVariable("HREF_EDIT", "./goto.php?target=mep_" . $rid);
$stpl->parseCurrentBlock();
}
}
$stpl->setCurrentBlock("pool");
$stpl->setVariable("TXT_MEDIA_POOL", $lng->txt("obj_mep"));
$stpl->setVariable("VAL_MEDIA_POOL", ilObject::_lookupTitle($mep_id));
$stpl->parseCurrentBlock();
}
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$stpl->setVariable("TXT_TITLE", $lng->txt("title"));
$stpl->setVariable("VAL_TITLE", ilMediaPoolPage::lookupTitle($_POST["ci_id"]));
$stpl->setVariable("TXT_BACK", $lng->txt("back"));
$stpl->setVariable("HREF_BACK", $ilCtrl->getLinkTarget($this->page_gui, "edit"));
$tpl->setContent($stpl->get());
}
/**
* Insert content includes
*/
function insertContentIncludes($a_html)
{
global $ilCtrl, $lng;
$c_pos = 0;
$start = strpos($a_html, "{{{{{ContentInclude;");
if (is_int($start)) {
$end = strpos($a_html, "}}}}}", $start);
}
$i = 1;
while ($end > 0) {
$param = substr($a_html, $start + 20, $end - $start - 20);
$param = explode(";", $param);
if ($param[0] == "mep" && is_numeric($param[1]) && $param[2] <= 0) {
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPageGUI.php";
if (ilMediaPoolPage::_exists($param[1])) {
$page_gui = new ilMediaPoolPageGUI($param[1], 0, true, "-");
if ($this->getOutputMode() != "offline") {
$page_gui->setFileDownloadLink($this->determineFileDownloadLink());
$page_gui->setFullscreenLink($this->determineFullscreenLink());
$page_gui->setSourceCodeDownloadScript($this->determineSourcecodeDownloadScript());
} else {
$page_gui->setOutputMode(IL_PAGE_OFFLINE);
}
$html = $page_gui->getRawContent();
} else {
if ($this->getOutputMode() == "edit") {
$html = "// " . $lng->txt("cont_missing_snippet") . " //";
}
}
$h2 = substr($a_html, 0, $start) . $html . substr($a_html, $end + 5);
$a_html = $h2;
$i++;
}
$start = strpos($a_html, "{{{{{ContentInclude;", $start + 5);
$end = 0;
if (is_int($start)) {
$end = strpos($a_html, "}}}}}", $start);
}
}
return $a_html;
}
/**
* Copy tree content
*
* @param
* @return
*/
function copyTreeContent($a_new_obj, $a_target_parent, $a_source_parent)
{
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
// get all chapters of root lm
$nodes = $this->getTree()->getChilds($a_source_parent);
foreach ($nodes as $node) {
$item = new ilMediaPoolItem();
$item->setType($node["type"]);
switch ($node["type"]) {
case "mob":
$mob_id = ilMediaPoolItem::lookupForeignId($node["child"]);
$mob = new ilObjMediaObject($mob_id);
$new_mob = $mob->duplicate();
$item->setForeignId($new_mob->getId());
$item->setTitle($new_mob->getTitle());
$item->create();
break;
case "pg":
$item->setTitle($node["title"]);
$item->create();
$page = new ilMediaPoolPage($node["child"]);
$new_page = new ilMediaPoolPage();
$new_page->setId($item->getId());
$new_page->create();
// todo: make mobs being copied
$new_page->setXMLContent($page->copyXMLContent(true));
$new_page->buildDom();
$new_page->update();
break;
case "fold":
$item->setTitle($node["title"]);
$item->create();
break;
}
// insert item into tree
$a_new_obj->insertInTree($item->getId(), $a_target_parent);
// handle childs
$this->copyTreeContent($a_new_obj, $item->getId(), $node["child"]);
}
}
/**
* get all clipboard objects of user and specified type
*/
function getClipboardObjects($a_type = "", $a_top_nodes_only = false)
{
global $ilDB;
$par = "";
if ($a_top_nodes_only) {
$par = " AND parent = " . $ilDB->quote(0, "integer") . " ";
}
$type_str = $a_type != "" ? " AND type = " . $ilDB->quote($a_type, "text") . " " : "";
$q = "SELECT * FROM personal_clipboard WHERE " . "user_id = " . $ilDB->quote($this->getId(), "integer") . " " . $type_str . $par . " ORDER BY order_nr";
$objs = $ilDB->query($q);
$objects = array();
while ($obj = $ilDB->fetchAssoc($objs)) {
if ($obj["type"] == "mob") {
$obj["title"] = ilObject::_lookupTitle($obj["item_id"]);
}
if ($obj["type"] == "incl") {
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$obj["title"] = ilMediaPoolPage::lookupTitle($obj["item_id"]);
}
$objects[] = array("id" => $obj["item_id"], "type" => $obj["type"], "title" => $obj["title"], "insert_time" => $obj["insert_time"]);
}
return $objects;
}
/**
* Save media pool page
*/
public function saveMediaPoolPage()
{
global $tpl, $lng, $ilCtrl;
$this->initMediaPoolPageForm("create");
if ($this->form->checkInput()) {
// create media pool item
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
$item = new ilMediaPoolItem();
$item->setTitle($_POST["title"]);
$item->setType("pg");
$item->create();
if ($item->getId() > 0) {
// put in tree
$tree = $this->object->getTree();
$parent = $_GET["mepitem_id"] > 0 ? $_GET["mepitem_id"] : $tree->getRootId();
$this->object->insertInTree($item->getId(), $parent);
// create page
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$page = new ilMediaPoolPage();
$page->setId($item->getId());
$page->create();
ilUtil::sendSuccess($lng->txt("mep_page_created"), true);
}
$ilCtrl->redirect($this, "listMedia");
}
$this->form->setValuesByPost();
$tpl->setContent($this->form->getHtml());
}
/**
* Check access to media object
*
* @param
* @return
*/
function checkAccessMob($obj_id)
{
$usages = ilObjMediaObject::lookupUsages($obj_id);
foreach ($usages as $usage) {
$oid = ilObjMediaObject::getParentObjectIdForUsage($usage, true);
// for content snippets we must get their usages and check them
if ($usage["type"] == "mep:pg") {
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$usages2 = ilMediaPoolPage::lookupUsages($usage["id"]);
foreach ($usages2 as $usage2) {
$oid2 = ilObjMediaObject::getParentObjectIdForUsage($usage2, true);
if ($this->checkAccessMobUsage($usage2, $oid2)) {
return true;
}
}
} else {
if ($this->checkAccessMobUsage($usage, $oid)) {
return true;
}
}
}
return false;
}
/**
* Save media pool page
*/
public function saveMediaPoolPage()
{
global $tpl, $lng, $ilCtrl;
$this->checkPermission("write");
$this->initMediaPoolPageForm("create");
if ($this->form->checkInput()) {
// create media pool item
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
$item = new ilMediaPoolItem();
$item->setTitle($_POST["title"]);
$item->setType("pg");
$item->create();
if ($item->getId() > 0) {
// put in tree
$tree = $this->object->getTree();
$parent = $_GET["mepitem_id"] > 0 ? $_GET["mepitem_id"] : $tree->getRootId();
$this->object->insertInTree($item->getId(), $parent);
// create page
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
$page = new ilMediaPoolPage();
$page->setId($item->getId());
$page->create();
$ilCtrl->setParameterByClass("ilmediapoolpagegui", "mepitem_id", $item->getId());
$ilCtrl->redirectByClass("ilmediapoolpagegui", "edit");
}
$ilCtrl->redirect($this, "listMedia");
}
$this->form->setValuesByPost();
$tpl->setContent($this->form->getHtml());
}
