/**
* set connection
*
* sets connection with seminar
* @access public
* @param string $seminar_id seminar-id
* @return boolean successful
*/
function setConnection($seminar_id)
{
global $connected_cms, $messages;
$write_permission = Request::option("write_permission");
$crs_id = ObjectConnections::getConnectionModuleId($seminar_id, "crs", $this->cms_type);
$connected_cms[$this->cms_type]->soap_client->setCachingStatus(false);
$connected_cms[$this->cms_type]->soap_client->clearCache();
// Check, ob Kurs in ILIAS gelöscht wurde
if ($crs_id != false and $connected_cms[$this->cms_type]->soap_client->getObjectByReference($crs_id) == false) {
ObjectConnections::unsetConnection($seminar_id, $crs_id, "crs", $this->cms_type);
$messages["info"] .= _("Der zugeordnete ILIAS-Kurs (ID {$crs_id}) existiert nicht mehr. Ein neuer Kurs wird angelegt.") . "<br>";
$crs_id = false;
}
$crs_id == $connected_cms[$this->cms_type]->createCourse($seminar_id);
if ($crs_id == false) {
return false;
}
$ref_id = $this->getId();
if (Request::get("copy_object") == "1") {
$connected_cms[$this->cms_type]->soap_client->user_type = 'user';
$ref_id = $connected_cms[$this->cms_type]->soap_client->copyObject($this->id, $crs_id);
$connected_cms[$this->cms_type]->soap_client->user_type = 'admin';
} else {
$ref_id = $connected_cms[$this->cms_type]->soap_client->addReference($this->id, $crs_id);
}
if (!$ref_id) {
$messages["error"] .= _("Zuordnungs-Fehler: Objekt konnte nicht angelegt werden.");
return false;
}
$local_roles = $connected_cms[$this->cms_type]->soap_client->getLocalRoles($crs_id);
$member_operations = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ));
$admin_operations = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ, OPERATION_WRITE, OPERATION_DELETE));
$admin_operations_no_delete = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ, OPERATION_WRITE));
$admin_operations_readonly = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ, OPERATION_DELETE));
foreach ($local_roles as $key => $role_data) {
// check only if local role is il_crs_member, -tutor or -admin
if (strpos($role_data["title"], "il_crs_") === 0) {
if (strpos($role_data["title"], 'il_crs_member') === 0) {
$operations = $write_permission == "autor" ? $admin_operations_no_delete : $member_operations;
} elseif (strpos($role_data["title"], 'il_crs_tutor') === 0) {
$operations = $write_permission == "tutor" || $write_permission == "autor" ? $admin_operations : $admin_operations_readonly;
} elseif (strpos($role_data["title"], 'il_crs_admin') === 0) {
$operations = $write_permission == "dozent" || $write_permission == "tutor" || $write_permission == "autor" ? $admin_operations : $admin_operations_readonly;
} else {
continue;
}
$connected_cms[$this->cms_type]->soap_client->revokePermissions($role_data["obj_id"], $ref_id);
$connected_cms[$this->cms_type]->soap_client->grantPermissions($operations, $role_data["obj_id"], $ref_id);
}
}
if ($ref_id) {
$this->setId($ref_id);
return ContentModule::setConnection($seminar_id);
} else {
$messages["error"] .= _("Die Zuordnung konnte nicht gespeichert werden.");
}
return false;
}
/**
* unset connection
*
* unsets connection with seminar
* @access public
* @param string $seminar_id seminar-id
* @return boolean successful
*/
function unsetConnection($seminar_id)
{
$this->is_connected = false;
return ObjectConnections::unsetConnection($seminar_id, $this->id, $this->module_type, $this->cms_type);
}
/**
* check connected modules and update connections
*
* checks if there are modules in the course that are not connected to the seminar
* @access public
* @param string $course_id course-id
* @return boolean successful
*/
function updateConnections($course_id)
{
global $connected_cms, $messages, $SessSemName, $object_connections;
$db = DBManager::get();
$result = $this->soap_client->getObjectByReference($course_id);
if ($result) {
$course_path = $this->soap_client->getRawPath($course_id) . '_' . $result["ref_id"];
}
$this->soap_client->setCachingStatus(false);
// fetch childs
$result = $this->getChilds($course_id);
if (is_array($result)) {
$check = $db->prepare("SELECT 1 FROM object_contentmodules WHERE object_id = ? AND module_id = ? AND system_type = ? AND module_type = ?");
$found = array();
$added = 0;
$deleted = 0;
$messages["info"] .= "<b>" . sprintf(_("Aktualisierung der Zuordnungen zum System \"%s\":"), $this->getName()) . "</b><br>";
foreach ($result as $ref_id => $data) {
$check->execute(array($SessSemName[1], $ref_id, $this->cms_type, $data["type"]));
if (!$check->fetch()) {
$messages["info"] .= sprintf(_("Zuordnung zur Lerneinheit \"%s\" wurde hinzugefügt."), $data["title"]) . "<br>";
ObjectConnections::setConnection($SessSemName[1], $ref_id, $data["type"], $this->cms_type);
$added++;
}
$found[] = $ref_id . '_' . $data["type"];
}
$to_delete = $db->prepare("SELECT module_id,module_type FROM object_contentmodules WHERE module_type <> 'crs' AND object_id = ? AND system_type = ? AND CONCAT_WS('_', module_id,module_type) NOT IN (?)");
$to_delete->execute(array($SessSemName[1], $this->cms_type, count($found) ? $found : array('')));
while ($row = $to_delete->fetch(PDO::FETCH_ASSOC)) {
ObjectConnections::unsetConnection($SessSemName[1], $row["module_id"], $row["module_type"], $this->cms_type);
$deleted++;
$messages["info"] .= sprintf(_("Zuordnung zu \"%s\" wurde entfernt."), $row["module_id"] . '_' . $row["module_type"]) . "<br>";
}
if ($added + $deleted < 1) {
$messages["info"] .= _("Die Zuordnungen sind bereits auf dem aktuellen Stand.") . "<br>";
}
}
ELearningUtils::bench("update connections");
}
/**
* set connection
*
* sets connection with seminar
* @access public
* @param string $seminar_id seminar-id
* @return boolean successful
*/
function setConnection($seminar_id)
{
global $connected_cms, $messages, $SessSemName, $DEFAULT_LANGUAGE;
$write_permission = Request::option("write_permission");
$write_permission_autor = Request::option("write_permission_autor");
$crs_id = ObjectConnections::getConnectionModuleId($seminar_id, "crs", $this->cms_type);
// echo "SET?".$this->cms_type;
$connected_cms[$this->cms_type]->soap_client->setCachingStatus(false);
$connected_cms[$this->cms_type]->soap_client->clearCache();
// Check, ob Kurs in ILIAS gelöscht wurde
if ($crs_id != false and $connected_cms[$this->cms_type]->soap_client->getObjectByReference($crs_id) == false) {
ObjectConnections::unsetConnection($seminar_id, $crs_id, "crs", $this->cms_type);
// echo "deleted: ".ObjectConnections::getConnectionModuleId($seminar_id, "crs", $this->cms_type);
// echo "Der zugeordnete ILIAS-Kurs (ID $crs_id) existiert nicht mehr. Ein neuer Kurs wird angelegt.";
$messages["info"] .= _("Der zugeordnete ILIAS-Kurs (ID {$crs_id}) existiert nicht mehr. Ein neuer Kurs wird angelegt.") . "<br>";
$crs_id = false;
}
if ($crs_id == false) {
$lang_array = explode("_", $DEFAULT_LANGUAGE);
$course_data["language"] = $lang_array[0];
$course_data["title"] = "Stud.IP-Kurs " . $SessSemName[0];
$course_data["description"] = "";
$ref_id = $connected_cms[$this->cms_type]->main_category_node_id;
$crs_id = $connected_cms[$this->cms_type]->soap_client->addCourse($course_data, $ref_id);
if ($crs_id == false) {
$messages["error"] .= _("Zuordnungs-Fehler: Kurs konnte nicht angelegt werden.");
return false;
}
ObjectConnections::setConnection($seminar_id, $crs_id, "crs", $this->cms_type);
// Rollen zuordnen
$connected_cms[$this->cms_type]->permissions->CheckUserPermissions($crs_id);
// $messages["info"] .= "Neue Kurs-ID: $crs_id. <br>";
}
$ref_id = $this->getId();
$ref_id = $connected_cms[$this->cms_type]->soap_client->addReference($this->id, $crs_id);
$local_roles = $connected_cms[$this->cms_type]->soap_client->getLocalRoles($crs_id);
$member_operations = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ));
$admin_operations = $connected_cms[$this->cms_type]->permissions->getOperationArray(array(OPERATION_VISIBLE, OPERATION_READ, OPERATION_WRITE));
foreach ($local_roles as $key => $role_data) {
// check only if local role is il_crs_member, -tutor or -admin
if (strpos($role_data["title"], "il_crs_") === 0) {
if (strpos($role_data["title"], 'il_crs_member') === 0) {
$operations = $write_permission_autor ? $admin_operations : $member_operations;
} else {
if (strpos($role_data["title"], 'il_crs_tutor') === 0) {
$operations = $write_permission_autor || $write_permission ? $admin_operations : $member_operations;
} else {
continue;
}
}
$connected_cms[$this->cms_type]->soap_client->revokePermissions($role_data["obj_id"], $ref_id);
$connected_cms[$this->cms_type]->soap_client->grantPermissions($operations, $role_data["obj_id"], $ref_id);
}
}
if ($ref_id) {
$this->setId($ref_id);
return parent::setConnection($seminar_id);
} else {
$messages["error"] .= _("Die Zuordnung konnte nicht gespeichert werden.");
}
return false;
}
