33include_once 
'./webservice/soap/classes/class.ilSoapAdministration.php';
 
   51        if (!$this->__checkSession($sid)) {
 
   54        global $rbacsystem, $tree, 
$ilLog;
 
   57            return $this->
__raiseError(
'No valid target given.', 
'Client');
 
   61            return $this->
__raiseError(
"Parent with ID $target_id has been deleted.", 
'CLIENT_OBJECT_DELETED');
 
   65        $allowed_types = array(
'cat',
'grp',
'crs',
'fold',
'root');
 
   66        if (!in_array($target_obj->getType(), $allowed_types)) {
 
   67            return $this->
__raiseError(
'No valid target type. Target must be reference id of "course, group, category or folder"', 
'Client');
 
   70        if (!$rbacsystem->checkAccess(
'create', 
$target_id, 
"exc")) {
 
   75        include_once 
'./Modules/Exercise/classes/class.ilObjExercise.php';
 
   76        include_once 
'./Modules/Exercise/classes/class.ilExerciseXMLParser.php';
 
   77        include_once 
'./Modules/Exercise/exceptions/class.ilExerciseException.php';
 
   82        $exercise->createReference();
 
   85        $exercise->saveData();
 
   92            if ($exerciseXMLParser->start()) {
 
   93                $exerciseXMLParser->getAssignment()->update();
 
   94                return $exercise->update() ? $exercise->getRefId() : -1;
 
   99                $exception->getMessage(),
 
  120        if (!$this->__checkSession($sid)) {
 
  123        global $rbacsystem, $tree, 
$ilLog;
 
  126            return $this->
__raiseError(
'Cannot perform update since exercise has been deleted.', 
'CLIENT_OBJECT_DELETED');
 
  131                'No exercise found for id: ' . $ref_id,
 
  132                'CLIENT_OBJECT_NOT_FOUND' 
  137        $permission_ok = 
false;
 
  139            if ($rbacsystem->checkAccess(
'edit', $ref_id)) {
 
  140                $permission_ok = 
true;
 
  145        if (!$permission_ok) {
 
  147                'No permission to edit the exercise with id: ' . $ref_id,
 
  155        if (!is_object($exercise) || $exercise->getType()!= 
"exc") {
 
  157                'Wrong obj id or type for exercise with id ' . $ref_id,
 
  158                'CLIENT_OBJECT_NOI_FOUND' 
  162        include_once 
'./Modules/Exercise/classes/class.ilExerciseXMLParser.php';
 
  163        include_once 
'./Modules/Exercise/exceptions/class.ilExerciseException.php';
 
  167            if ($exerciseXMLParser->start()) {
 
  168                $exerciseXMLParser->getAssignment()->update();
 
  169                return $exercise->update();
 
  174                $exception->getMessage(),
 
  196        if (!$this->__checkSession($sid)) {
 
  199        if (!strlen($ref_id)) {
 
  201                'No ref id given. Aborting!',
 
  205        global $rbacsystem, $tree, 
$ilLog;
 
  210                'No exercise found for id: ' . $ref_id,
 
  216            return $this->
__raiseError(
"Parent with ID $ref_id has been deleted.", 
'Client');
 
  222        $permission_ok = 
false;
 
  223        $write_permission_ok = 
false;
 
  225            if ($rbacsystem->checkAccess(
'write', $ref_id)) {  
 
  226                $write_permission_ok = 
true;
 
  229            if ($rbacsystem->checkAccess(
'read', $ref_id)) {
 
  230                $permission_ok = 
true;
 
  235        if (!$permission_ok && !$write_permission_ok) {
 
  237                'No permission to edit the object with id: ' . $ref_id,
 
  244        if (!is_object($exercise) || $exercise->getType()!= 
"exc") {
 
  246                'Wrong obj id or type for exercise with id ' . $ref_id,
 
  251        include_once 
'./Modules/Exercise/classes/class.ilExerciseXMLWriter.php';
 
  255        $xmlWriter->setExercise($exercise);
 
  256        $xmlWriter->setAttachMembers($write_permission_ok);
 
  257        $xmlWriter->setAttachFileContents($attachFileContentsMode);
 
  260        return $xmlWriter->getXML();
 
An exception for terminatinating execution or to throw for unit testing.
Exercise exceptions class.
Exercise XML Parser which completes/updates a given exercise by an xml string.
static getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
static getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
static _lookupObjectId($a_ref_id)
lookup object id
static _getAllReferences($a_id)
get all reference ids of object
static _isInTrash($a_ref_id)
checks wether object is in trash
initAuth($sid)
Init authentication.
__raiseError($a_message, $a_code)
addExercise($sid, $target_id, $exercise_xml)
add an exercise with id.
updateExercise($sid, $ref_id, $exercise_xml)
update a exercise with id.
getExerciseXML($sid, $ref_id, $attachFileContentsMode)
get exercise xml