/**
* Get items of current folder
*/
function getItems()
{
$st_item =& $this->media_object->getMediaItem("Standard");
$max = ilMapArea::_getMaxNr($st_item->getId());
$areas = array();
include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
for ($i = 1; $i <= $max; $i++) {
$area = new ilMapArea($st_item->getId(), $i);
$areas[] = array("nr" => $i, "area" => $area, "title" => $area->getTitle());
}
$this->setData($areas);
}
/**
* read media items into media objects (static)
*
* @param object $a_mob media object
*/
function _getMediaItemsOfMOb(&$a_mob)
{
global $ilDB;
// read media_object record
$query = "SELECT * FROM media_item WHERE mob_id = " . $ilDB->quote($a_mob->getId(), "integer") . " " . "ORDER BY nr";
$item_set = $ilDB->query($query);
while ($item_rec = $ilDB->fetchAssoc($item_set)) {
$media_item =& new ilMediaItem();
$media_item->setNr($item_rec["nr"]);
$media_item->setId($item_rec["id"]);
$media_item->setLocation($item_rec["location"]);
$media_item->setLocationType($item_rec["location_type"]);
$media_item->setFormat($item_rec["format"]);
$media_item->setWidth($item_rec["width"]);
$media_item->setHeight($item_rec["height"]);
$media_item->setHAlign($item_rec["halign"]);
$media_item->setCaption($item_rec["caption"]);
$media_item->setPurpose($item_rec["purpose"]);
$media_item->setMobId($item_rec["mob_id"]);
$media_item->setThumbTried($item_rec["tried_thumb"]);
$media_item->setTextRepresentation($item_rec["text_representation"]);
// get item parameter
$query = "SELECT * FROM mob_parameter WHERE med_item_id = " . $ilDB->quote($item_rec["id"], "integer");
$par_set = $ilDB->query($query);
while ($par_rec = $ilDB->fetchAssoc($par_set)) {
$media_item->setParameter($par_rec["name"], $par_rec["value"]);
}
// get item map areas
$max = ilMapArea::_getMaxNr($media_item->getId());
for ($i = 1; $i <= $max; $i++) {
$area =& new ilMapArea($media_item->getId(), $i);
$media_item->addMapArea($area);
}
// add media item to media object
$a_mob->addMediaItem($media_item);
}
}
/**
* Delete map areas
*/
function deleteAreas()
{
global $ilCtrl, $lng;
if (!isset($_POST["area"])) {
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
$ilCtrl->redirect($this, "editMapAreas");
}
$st_item = $this->media_object->getMediaItem("Standard");
$max = ilMapArea::_getMaxNr($st_item->getId());
if (count($_POST["area"]) > 0) {
$i = 0;
foreach ($_POST["area"] as $area_nr) {
$st_item->deleteMapArea($area_nr - $i);
$i++;
}
$this->media_object->update();
ilUtil::sendSuccess($lng->txt("cont_areas_deleted"), true);
}
$ilCtrl->redirect($this, "editMapAreas");
}
