read($fromExercise);
}
if(!($objExcercise instanceOf Exercise) && !empty($exerciseId)) {
$objExercise = new Exercise();
$objExercise->read($exerciseId);
}
if($is_allowedToEdit) {
//copy exercise
if ($copy_question != 0 && isset($fromExercise)) {
$old_question_id = $copy_question;
$old_question_obj = Question::read($old_question_id);
$old_question_obj->updateTitle($old_question_obj->selectTitle().' - '.get_lang('Copy'));
$new_id = $old_question_obj->duplicate();
$new_question_obj = Question::read($new_id);
$new_question_obj->addToList($fromExercise);
$new_answer_obj = new Answer($old_question_id);
$new_answer_obj->read();
$new_answer_obj->duplicate($new_id);
// destruction of the Question object
unset($new_question_obj);
unset($old_question_obj);
if(!$objExcercise instanceOf Exercise) {
$objExercise = new Exercise();
$objExercise->read($fromExercise);
}
// adds the question ID represented by $recup into the list of questions for the current exercise
//$objExercise->addToList($new_id);
api_session_register('objExercise');
header("Location: admin.php?".api_get_cidreq()."&exerciseId=$fromExercise");
exit();
}
// deletes a question from the data base and all exercises
if($delete) {
// construction of the Question object
// if the question exists
if($objQuestionTmp = Question::read($delete))
{
// deletes the question from all exercises
$objQuestionTmp->delete();
}
// destruction of the Question object
unset($objQuestionTmp);
} elseif($recup && $fromExercise) {
// gets an existing question and copies it into a new exercise
// if the question exists
if($objQuestionTmp = Question :: read($recup))
{
// adds the exercise ID represented by $fromExercise into the list of exercises for the current question
$objQuestionTmp->addToList($fromExercise);
}
// destruction of the Question object
unset($objQuestionTmp);
if(!$objExcercise instanceOf Exercise) {
$objExercise = new Exercise();
$objExercise->read($fromExercise);
}
// adds the question ID represented by $recup into the list of questions for the current exercise
$objExercise->addToList($recup);
api_session_register('objExercise');
header("Location: admin.php?".api_get_cidreq()."&exerciseId=$fromExercise");
exit();
} else if( isset($_POST['recup']) && is_array($_POST['recup']) && $fromExercise) {
$list_recup = $_POST['recup'];
foreach ($list_recup as $recup) {
$recup = intval($recup);
// if the question exists
if($objQuestionTmp = Question :: read($recup)) {
// adds the exercise ID represented by $fromExercise into the list of exercises for the current question
$objQuestionTmp->addToList($fromExercise);
}
// destruction of the Question object
unset($objQuestionTmp);
if(!$objExcercise instanceOf Exercise) {
$objExercise = new Exercise();
$objExercise->read($fromExercise);
}
// adds the question ID represented by $recup into the list of questions for the current exercise
$objExercise->addToList($recup);
}
api_session_register('objExercise');
header("Location: admin.php?".api_get_cidreq()."&exerciseId=$fromExercise");
exit();
}
}
if (isset($_SESSION['gradebook'])){
$gradebook= $_SESSION['gradebook'];
}
if (!empty($gradebook) && $gradebook=='view') {
$interbreadcrumb[]= array (
'url' => '../gradebook/'.Security::remove_XSS($_SESSION['gradebook_dest']),
'name' => get_lang('ToolGradebook')
);
}
$nameTools=get_lang('QuestionPool');
$interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices'));
// if admin of course
if($is_allowedToEdit) {
Display::display_header($nameTools,'Exercise');
echo '