function handle_path($path, $owner = FALSE, $portal = FALSE)
{
$r = "";
foreach ($path as $s) {
$r .= $s;
}
if (is_string($path)) {
$path = url_parse_rewrite_path($path);
}
//lms_portal::get_instance()->initialize(GUEST_NOT_ALLOWED);
$steam_unit = "";
$action = "";
if (isset($path[0]) && is_numeric($path[0])) {
$steam_unit = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), (int) $path[0]);
if (is_object($steam_unit) && $steam_unit->get_attribute("UNIT_TYPE") !== "units_elearning") {
return;
}
//TODO: cool. neues object von sich in sich ? Häh, geil!
$unit = new units_elearning($owner->get_steam_object());
$docextern = new koala_object_elearning($steam_unit, $unit);
if (isset($path[1])) {
$action = $path[1];
}
}
$portal_user = lms_portal::get_instance()->get_user();
$user = lms_steam::get_current_user();
$scg = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
$current_semester = $owner->get_semester();
$course = $owner;
$this->set_course($course);
$backlink = $owner->get_url() . $this->get_path_name() . "/";
$html_handler = new koala_html_course($owner);
if (count($path) > 0 && $path[0] == "reporting") {
$first_unit = $this->get_elearning_unit();
$exam = new exam($first_unit, $this->cache->call(array($first_unit, "get_attribute"), "ELEARNING_UNIT_ID"), $owner);
if ($course->is_admin($user)) {
$exam->render_reporting_html();
} else {
header("location:../../");
exit;
}
} else {
if (count($path) > 0 && $path[0] == "") {
$first_unit = $this->get_elearning_unit();
$exam = new exam($first_unit, $this->cache->call(array($first_unit, "get_attribute"), "ELEARNING_UNIT_ID"), $owner);
if ($exam->get_exam()->is_global_enabled() && elearning_user::get_instance($user->get_name(), $course->get_id())->has_exam_enabled()) {
$exam->render_html();
} else {
header("location:../");
exit;
}
} else {
if (count($path) > 1 && $path[0] == "report") {
$first_unit = $this->get_elearning_unit();
$exam = new exam($first_unit, $this->cache->call(array($first_unit, "get_attribute"), "ELEARNING_UNIT_ID"), $owner);
$steam_user = $this->cache->call("steam_factory::get_user", $GLOBALS["STEAM"]->get_id(), $path[1]);
if ($exam->get_exam()->is_global_enabled() && $course->is_staff($user) && $steam_user instanceof steam_user) {
$exam->render_report_html($steam_user);
} else {
header("location:../");
exit;
}
} else {
if (count($path) > 1 && $path[0] == "chart") {
$first_unit = $this->get_elearning_unit();
$exam = new exam($first_unit, $this->cache->call(array($first_unit, "get_attribute"), "ELEARNING_UNIT_ID"), $owner);
if ($exam->get_exam()->is_global_enabled() && $course->is_staff($user)) {
$exam->render_chart_html();
} else {
header("location:../");
exit;
}
} else {
if (count($path) == 1 || count($path) == 2 && $path[1] == "") {
$action = "index";
include PATH_EXTENSIONS . 'units_elearning/modules/units_elearning.php';
} else {
if (count($path) > 2 && $path[1] == "elearning") {
$action = "chapter";
$chapter = $path[2];
if (count($path) > 4 && $path[3] == "media") {
$action = "media";
$media = $path[4];
}
include PATH_EXTENSIONS . 'units_elearning/modules/units_elearning.php';
} else {
if (count($path) > 2 && $path[1] == "scripts") {
$action = "scripts";
$scripts = "";
for ($i = 1; $i < count($path); $i++) {
$scripts .= "/" . $path[$i];
}
include PATH_EXTENSIONS . 'units_elearning/modules/units_elearning.php';
} else {
if (count($path) > 1 && $path[1] == "directaccess") {
$mediathek = elearning_mediathek::get_instance();
$elearning_course = elearning_mediathek::get_elearning_course_for_unit($steam_unit);
$da = new directaccess($elearning_course->get_id(), $course);
$da->callfunction($_POST["case"]);
} else {
$url = "";
$first = TRUE;
foreach ($path as $s) {
if ($first) {
$first = FALSE;
} else {
$url .= "/" . $s;
}
}
$url = "/packages/elearning_stahl_verkauf" . "/chapters/" . $_SESSION["chapter"] . $url;
$steam_doc = $this->cache->call("steam_factory::get_object_by_name", $GLOBALS["STEAM"]->get_id(), $url);
if ($steam_doc instanceof steam_document) {
echo $this->cache->call(array($steam_doc, "download"));
exit;
} else {
error_log("Could not find: " . $url);
}
}
}
}
}
}
}
}
}
return true;
}
