/**
* checks wether a user may invoke a command or not
* (this method is called by ilAccessHandler::checkAccess)
*
* @param string $a_cmd command (not permission!)
* @param string $a_permission permission
* @param int $a_ref_id reference id
* @param int $a_obj_id object id
* @param int $a_user_id user id (if not provided, current user is taken)
*
* @return boolean true, if everything is ok
*/
function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
{
global $ilUser, $lng, $rbacsystem, $ilAccess;
if ($a_user_id == "") {
$a_user_id = $ilUser->getId();
}
switch ($a_permission) {
case "visible":
if (!ilObjFileBasedLMAccess::_lookupOnline($a_obj_id) && !$rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id)) {
$ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
return false;
}
break;
case "read":
if (!ilObjFileBasedLMAccess::_lookupOnline($a_obj_id) && !$rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id) || ilObjFileBasedLMAccess::_determineStartUrl($a_obj_id) == "") {
$ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
return false;
}
break;
}
return true;
}
/**
* Gets the disk usage of the object in bytes.
*
* @access public
* @return integer the disk usage in bytes
*/
function getDiskUsage()
{
require_once "./Modules/HTMLLearningModule/classes/class.ilObjFileBasedLMAccess.php";
return ilObjFileBasedLMAccess::_lookupDiskUsage($this->id);
}
/**
* adds tabs to tab gui object
*/
function getTabs()
{
global $ilUser, $ilAccess, $ilTabs, $lng, $ilHelp;
$ilHelp->setScreenIdComponent("htlm");
if ($ilAccess->checkAccess('write', '', $this->ref_id)) {
$ilTabs->addTab("id_list_files", $lng->txt("cont_list_files"), $this->ctrl->getLinkTargetByClass("ilfilesystemgui", "listFiles"));
$ilTabs->addTab("id_info", $lng->txt("info_short"), $this->ctrl->getLinkTargetByClass(array("ilobjfilebasedlmgui", "ilinfoscreengui"), "showSummary"));
$ilTabs->addTab("id_settings", $lng->txt("settings"), $this->ctrl->getLinkTarget($this, "properties"));
}
include_once './Services/Tracking/classes/class.ilLearningProgressAccess.php';
if (ilLearningProgressAccess::checkAccess($this->object->getRefId())) {
$ilTabs->addTab("id_learning_progress", $lng->txt("learning_progress"), $this->ctrl->getLinkTargetByClass(array('ilobjfilebasedlmgui', 'illearningprogressgui'), ''));
}
include_once "Services/License/classes/class.ilLicenseAccess.php";
if ($ilAccess->checkAccess('edit_permission', '', $this->ref_id) and ilLicenseAccess::_isEnabled()) {
$ilTabs->addTab("id_license", $lng->txt("license"), $this->ctrl->getLinkTargetByClass('illicensegui', ''));
}
if ($ilAccess->checkAccess('write', '', $this->ref_id)) {
$ilTabs->addTab("id_meta_data", $lng->txt("meta_data"), $this->ctrl->getLinkTargetByClass('ilmdeditorgui', ''));
$ilTabs->addTab("id_bib_data", $lng->txt("bib_data"), $this->ctrl->getLinkTarget($this, "editBibItem"));
}
// export
if ($ilAccess->checkAccess("write", "", $this->object->getRefId())) {
$ilTabs->addTab("export", $lng->txt("export"), $this->ctrl->getLinkTargetByClass("ilexportgui", ""));
}
if ($ilAccess->checkAccess('edit_permission', '', $this->object->getRefId())) {
$ilTabs->addTab("id_permissions", $lng->txt("perm_settings"), $this->ctrl->getLinkTargetByClass(array(get_class($this), 'ilpermissiongui'), "perm"));
}
require_once "./Modules/HTMLLearningModule/classes/class.ilObjFileBasedLMAccess.php";
$startfile = ilObjFileBasedLMAccess::_determineStartUrl($this->object->getId());
if ($startfile != "") {
$ilTabs->addNonTabbedLink("presentation_view", $this->lng->txt("glo_presentation_view"), "ilias.php?baseClass=ilHTLMPresentationGUI&ref_id=" . $this->object->getRefID(), "_blank");
}
}
/**
* Get item properties
*
* @return array array of property arrays:
* "alert" (boolean) => display as an alert property (usually in red)
* "property" (string) => property name
* "value" (string) => property value
*/
function getProperties()
{
global $lng, $rbacsystem;
$props = array();
include_once "./Modules/HTMLLearningModule/classes/class.ilObjFileBasedLMAccess.php";
if (ilObjFileBasedLMAccess::_isOffline($this->obj_id)) {
$props[] = array("alert" => true, "property" => $lng->txt("status"), "value" => $lng->txt("offline"));
} else {
if (!ilObjFileBasedLMAccess::_determineStartUrl($this->obj_id)) {
$props[] = array("alert" => true, "property" => $lng->txt("status"), "value" => $lng->txt("no_start_file"));
}
}
if ($rbacsystem->checkAccess("write", $this->ref_id)) {
$props[] = array("alert" => false, "property" => $lng->txt("type"), "value" => $lng->txt("htlm"));
}
return $props;
}
