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225 lines
7.6 KiB
225 lines
7.6 KiB
<?php
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/* For licensing terms, see /license.txt */
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use \ChamiloSession as Session;
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/**
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* Exercise result
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* This script gets information from the script "exercise_submit.php",
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* through the session, and calculates the score of the student for
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* that exercise.
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* Then it shows the results on the screen.
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* @package chamilo.exercise
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* @author Olivier Brouckaert, main author
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* @author Roan Embrechts, some refactoring
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* @author Julio Montoya switchable fill in blank option added
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*
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* @todo split more code up in functions, move functions to library?
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*/
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$debug = false;
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require_once __DIR__.'/../inc/global.inc.php';
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$this_section = SECTION_COURSES;
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/* ACCESS RIGHTS */
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api_protect_course_script(true);
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if ($debug) {
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error_log('Entering exercise_result.php: '.print_r($_POST, 1));
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}
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// general parameters passed via POST/GET
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if (empty($origin)) {
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$origin = Security::remove_XSS($_REQUEST['origin']);
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}
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/** @var Exercise $objExercise */
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if (empty($objExercise)) {
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$objExercise = Session::read('objExercise');
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}
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if (empty($remind_list)) {
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$remind_list = isset($_REQUEST['remind_list']) ? $_REQUEST['remind_list'] : null;
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}
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$exe_id = isset($_REQUEST['exe_id']) ? intval($_REQUEST['exe_id']) : 0;
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if (empty($objExercise)) {
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// Redirect to the exercise overview
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// Check if the exe_id exists
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$objExercise = new Exercise();
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$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
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if (!empty($exercise_stat_info) && isset($exercise_stat_info['exe_exo_id'])) {
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header("Location: overview.php?exerciseId=".$exercise_stat_info['exe_exo_id']);
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exit;
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}
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api_not_allowed();
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}
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$gradebook = '';
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if (isset($_SESSION['gradebook'])) {
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$gradebook= $_SESSION['gradebook'];
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}
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if (!empty($gradebook) && $gradebook=='view') {
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$interbreadcrumb[] = array(
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'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
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'name' => get_lang('ToolGradebook'),
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);
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}
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$nameTools = get_lang('Exercises');
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$interbreadcrumb[] = array(
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"url" => "exercise.php?".api_get_cidreq(),
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"name" => get_lang('Exercises'),
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);
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$htmlHeadXtra[] = '<script src="' . api_get_path(WEB_LIBRARY_JS_PATH) . 'hotspot/js/hotspot.js"></script>';
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$htmlHeadXtra[] = '<link rel="stylesheet" href="' . api_get_path(WEB_LIBRARY_JS_PATH) . 'hotspot/css/hotspot.css">';
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$htmlHeadXtra[] = '<script src="' . api_get_path(WEB_LIBRARY_JS_PATH) . 'annotation/js/annotation.js"></script>';
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if ($origin != 'learnpath') {
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// So we are not in learnpath tool
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Display::display_header($nameTools, get_lang('Exercise'));
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} else {
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$htmlHeadXtra[] = "
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<style>
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body { background: none;}
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</style>
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";
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Display::display_reduced_header();
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}
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/* DISPLAY AND MAIN PROCESS */
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// I'm in a preview mode as course admin. Display the action menu.
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if (api_is_course_admin() && $origin != 'learnpath') {
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echo '<div class="actions">';
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echo '<a href="admin.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id.'">'.
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Display::return_icon('back.png', get_lang('GoBackToQuestionList'), array(), 32).'</a>';
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echo '<a href="exercise_admin.php?'.api_get_cidreq().'&modifyExercise=yes&exerciseId='.$objExercise->id.'">'.
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Display::return_icon('edit.png', get_lang('ModifyExercise'), array(), 32).'</a>';
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echo '</div>';
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}
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$feedback_type = $objExercise->feedback_type;
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$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
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if (!empty($exercise_stat_info['data_tracking'])) {
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$question_list = explode(',', $exercise_stat_info['data_tracking']);
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}
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$learnpath_id = isset($exercise_stat_info['orig_lp_id']) ? $exercise_stat_info['orig_lp_id'] : 0;
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$learnpath_item_id = isset($exercise_stat_info['orig_lp_item_id']) ? $exercise_stat_info['orig_lp_item_id'] : 0;
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$learnpath_item_view_id = isset($exercise_stat_info['orig_lp_item_view_id']) ? $exercise_stat_info['orig_lp_item_view_id'] : 0;
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if ($origin == 'learnpath') {
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?>
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<form method="GET" action="exercise.php?<?php echo api_get_cidreq() ?>">
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<input type="hidden" name="origin" value="<?php echo $origin; ?>" />
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<input type="hidden" name="learnpath_id" value="<?php echo $learnpath_id; ?>" />
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<input type="hidden" name="learnpath_item_id" value="<?php echo $learnpath_item_id; ?>" />
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<input type="hidden" name="learnpath_item_view_id" value="<?php echo $learnpath_item_view_id; ?>" />
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<?php
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}
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$i = $total_score = $max_score = 0;
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$remainingMessage = '';
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// We check if the user attempts before sending to the exercise_result.php
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if ($objExercise->selectAttempts() > 0) {
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$attempt_count = Event::get_attempt_count(
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api_get_user_id(),
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$objExercise->id,
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$learnpath_id,
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$learnpath_item_id,
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$learnpath_item_view_id
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);
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if ($attempt_count >= $objExercise->selectAttempts()) {
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Display :: display_warning_message(
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sprintf(get_lang('ReachedMaxAttempts'), $objExercise->selectTitle(), $objExercise->selectAttempts()),
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false
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);
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if ($origin != 'learnpath') {
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//we are not in learnpath tool
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Display::display_footer();
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}
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exit;
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} else {
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$attempt_count++;
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$remainingAttempts = $objExercise->selectAttempts() - $attempt_count;
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if ($remainingAttempts) {
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$attemptButton = Display::toolbarButton(
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get_lang('AnotherAttempt'),
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api_get_path(WEB_CODE_PATH) . 'exercise/overview.php?' . api_get_cidreq() . '&' . http_build_query([
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'exerciseId' => $objExercise->id,
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'learnpath_id' => $learnpath_id,
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'learnpath_item_id' => $learnpath_item_id
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]),
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'pencil-square-o',
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'info'
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);
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$attemptMessage = sprintf(get_lang('RemainingXAttempts'), $remainingAttempts);
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$remainingMessage = sprintf("<p>%s</p> %s", $attemptMessage, $attemptButton);
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}
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}
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}
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$total_score = 0;
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if (!empty($exercise_stat_info)) {
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$total_score = $exercise_stat_info['exe_result'];
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}
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$max_score = $objExercise->get_max_score();
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Display::display_normal_message(get_lang('Saved').'<br />',false);
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// Display and save questions
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ExerciseLib::display_question_list_by_attempt(
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$objExercise,
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$exe_id,
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true,
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$remainingMessage
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);
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//Unset session for clock time
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ExerciseLib::exercise_time_control_delete(
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$objExercise->id,
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$learnpath_id,
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$learnpath_item_id
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);
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ExerciseLib::delete_chat_exercise_session($exe_id);
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if ($origin != 'learnpath') {
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echo '<div class="question-return">';
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echo Display::url(
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get_lang('ReturnToCourseHomepage'),
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api_get_course_url(),
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array('class' => 'btn btn-primary')
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);
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echo '</div>';
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if (api_is_allowed_to_session_edit()) {
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Session::erase('objExercise');
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Session::erase('exe_id');
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}
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Display::display_footer();
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} else {
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$lp_mode = isset($_SESSION['lp_mode']) ? $_SESSION['lp_mode'] : null;
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$url = '../lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$learnpath_id.'&lp_item_id='.$learnpath_item_id.'&exeId='.$exercise_stat_info['exe_id'].'&fb_type='.$objExercise->feedback_type.'#atoc_'.$learnpath_item_id;
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$href = ($lp_mode == 'fullscreen')?' window.opener.location.href="'.$url.'" ':' top.location.href="'.$url.'"';
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if (api_is_allowed_to_session_edit()) {
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Session::erase('objExercise');
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Session::erase('exe_id');
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}
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Session::write('attempt_remaining', $remainingMessage);
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// Record the results in the learning path, using the SCORM interface (API)
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echo "<script>window.parent.API.void_save_asset('$total_score', '$max_score', 0, 'completed');</script>";
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echo '<script type="text/javascript">'.$href.'</script>';
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echo '</body></html>';
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}
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