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501 lines
18 KiB
501 lines
18 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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*
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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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api_protect_course_script(true);
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$origin = api_get_origin();
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/** @var Exercise $objExercise */
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if (empty($objExercise)) {
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$objExercise = Session::read('objExercise');
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}
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$exeId = isset($_REQUEST['exe_id']) ? (int) $_REQUEST['exe_id'] : 0;
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if (empty($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 = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
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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='.$exercise_stat_info['exe_exo_id'].'&'.api_get_cidreq());
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exit;
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}
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api_not_allowed(true);
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}
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$js = '<script>'.api_get_language_translate_html().'</script>';
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$htmlHeadXtra[] = $js;
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if (api_is_in_gradebook()) {
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$interbreadcrumb[] = [
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'url' => Category::getUrl(),
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'name' => get_lang('ToolGradebook'),
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];
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}
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$nameTools = get_lang('Exercises');
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$currentUserId = api_get_user_id();
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$interbreadcrumb[] = [
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'url' => 'exercise.php?'.api_get_cidreq(),
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'name' => get_lang('Exercises'),
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];
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$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 (api_get_configuration_value('quiz_prevent_copy_paste')) {
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'jquery.nocopypaste.js"></script>';
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}
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if (!empty($objExercise->getResultAccess())) {
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$htmlHeadXtra[] = api_get_css(
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api_get_path(WEB_LIBRARY_PATH).'javascript/epiclock/renderers/minute/epiclock.minute.css'
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);
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$htmlHeadXtra[] = api_get_js('epiclock/javascript/jquery.dateformat.min.js');
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$htmlHeadXtra[] = api_get_js('epiclock/javascript/jquery.epiclock.min.js');
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$htmlHeadXtra[] = api_get_js('epiclock/renderers/minute/epiclock.minute.js');
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}
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$showHeader = false;
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$showFooter = false;
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$pageActions = '';
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$pageTop = '';
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$pageBottom = '';
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$pageContent = '';
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$courseInfo = api_get_course_info();
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if (!in_array($origin, ['learnpath', 'embeddable', 'mobileapp'])) {
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// So we are not in learnpath tool
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$showHeader = true;
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}
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// I'm in a preview mode as course admin. Display the action menu.
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if (api_is_course_admin() && !in_array($origin, ['learnpath', 'embeddable'])) {
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$pageActions = Display::toolbarAction(
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'exercise_result_actions',
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[
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Display::url(
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Display::return_icon('back.png', get_lang('GoBackToQuestionList'), [], 32),
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'admin.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id
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)
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.Display::url(
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Display::return_icon('edit.png', get_lang('ModifyExercise'), [], 32),
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'exercise_admin.php?'.api_get_cidreq().'&modifyExercise=yes&exerciseId='.$objExercise->id
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),
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]
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);
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}
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$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exeId);
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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'])
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? $exercise_stat_info['orig_lp_item_view_id'] : 0;
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$logInfo = [
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'tool' => TOOL_QUIZ,
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'tool_id' => $objExercise->iId,
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'action' => $learnpath_id,
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'action_details' => $learnpath_id,
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];
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Event::registerLog($logInfo);
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$allowSignature = false;
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if ('true' === api_get_plugin_setting('exercise_signature', 'tool_enable')) {
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$extraFieldValue = new ExtraFieldValue('exercise');
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$result = $extraFieldValue->get_values_by_handler_and_field_variable($objExercise->iId, 'signature_activated');
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if ($result && isset($result['value']) && 1 === (int) $result['value']) {
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$allowSignature = true;
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}
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}
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if ($allowSignature) {
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$htmlHeadXtra[] = api_get_asset('signature_pad/signature_pad.umd.js');
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}
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if ($origin === 'learnpath') {
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$pageTop .= '
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<form method="GET" action="exercise.php?'.api_get_cidreq().'">
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<input type="hidden" name="origin" value='.$origin.'/>
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<input type="hidden" name="learnpath_id" value="'.$learnpath_id.'"/>
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<input type="hidden" name="learnpath_item_id" value="'.$learnpath_item_id.'"/>
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<input type="hidden" name="learnpath_item_view_id" value="'.$learnpath_item_view_id.'"/>
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';
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}
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$i = $total_score = $max_score = 0;
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$remainingMessage = '';
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$attemptButton = '';
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if ($origin !== 'embeddable') {
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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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[
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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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'learnpath_item_view_id' => $learnpath_item_view_id,
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]
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),
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'pencil-square-o',
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'info'
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);
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}
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// We check if the user attempts before sending to the exercise_result.php
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$attempt_count = Event::get_attempt_count(
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$currentUserId,
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$objExercise->id,
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$learnpath_id,
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$learnpath_item_id,
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$learnpath_item_view_id
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);
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if ($objExercise->selectAttempts() > 0) {
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if ($attempt_count >= $objExercise->selectAttempts()) {
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Display::addFlash(
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Display::return_message(
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sprintf(get_lang('ReachedMaxAttempts'), $objExercise->selectTitle(), $objExercise->selectAttempts()),
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'warning',
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false
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)
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);
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if (!in_array($origin, ['learnpath', 'embeddable'])) {
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$showFooter = true;
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}
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$template = new Template($nameTools, $showHeader, $showFooter);
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$template->assign('actions', $pageActions);
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$template->display_one_col_template();
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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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$attemptMessage = sprintf(get_lang('RemainingXAttempts'), $remainingAttempts);
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$remainingMessage = sprintf('<p>%s</p> %s', $attemptMessage, $attemptButton);
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}
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}
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} else {
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$remainingMessage = $attemptButton ? "<p>$attemptButton</p>" : '';
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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 = $objExercise->get_max_score();
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if ($origin === 'embeddable') {
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$pageTop .= showEmbeddableFinishButton();
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} else {
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Display::addFlash(
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Display::return_message(get_lang('Saved'), 'normal', false)
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);
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}
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$saveResults = true;
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$feedbackType = $objExercise->getFeedbackType();
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ob_start();
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$stats = ExerciseLib::displayQuestionListByAttempt(
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$objExercise,
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$exeId,
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$saveResults,
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$remainingMessage,
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$allowSignature,
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api_get_configuration_value('quiz_results_answers_report'),
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false
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);
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$pageContent .= ob_get_contents();
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ob_end_clean();
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// Save here LP status
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if (!empty($learnpath_id) && $saveResults) {
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// Save attempt in lp
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Exercise::saveExerciseInLp($learnpath_item_id, $exeId);
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}
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$notifications = api_get_configuration_value('exercise_finished_notification_settings');
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if (!empty($notifications)) {
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$exerciseExtraFieldValue = new ExtraFieldValue('exercise');
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$attemptCountToSend = $attempt_count++;
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$wrongAnswersCount = $stats['failed_answers_count'];
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$exercisePassed = $stats['exercise_passed'];
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$totalScore = ExerciseLib::show_score($total_score, $max_score, false, true);
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$subject = sprintf(get_lang('WrongAttemptXInCourseX'), $attemptCountToSend, $courseInfo['title']);
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if ($exercisePassed) {
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$subject = sprintf(get_lang('ExerciseValidationInCourseX'), $courseInfo['title']);
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}
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if ($exercisePassed) {
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$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
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$objExercise->iId,
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'MailSuccess'
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);
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} else {
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$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
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$objExercise->iId,
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'MailAttempt'.$attemptCountToSend
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);
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}
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$content = '';
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if ($extraFieldData && isset($extraFieldData['value'])) {
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$content = $extraFieldData['value'];
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$content = ExerciseLib::parseContent($content, $stats, $objExercise, $exercise_stat_info);
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if (false === $exercisePassed) {
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if (0 !== $wrongAnswersCount) {
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$content .= $stats['failed_answers_html'];
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}
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}
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// Send to student
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MessageManager::send_message($currentUserId, $subject, $content);
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}
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// Subject for notifications
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/*$subject = sprintf(get_lang('WrongAttemptXInCourseX'), $attemptCountToSend, $courseInfo['title']);
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if ($exercisePassed) {
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$subject = sprintf(get_lang('ExerciseValidationInCourseX'), $courseInfo['title']);
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}*/
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$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
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$objExercise->iId,
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'notifications'
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);
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$exerciseNotification = '';
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if ($extraFieldData && isset($extraFieldData['value'])) {
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$exerciseNotification = $extraFieldData['value'];
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}
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if (!empty($exerciseNotification) && !empty($notifications)) {
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foreach ($notifications as $name => $notificationList) {
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if ($exerciseNotification !== $name) {
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continue;
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}
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foreach ($notificationList as $attemptData) {
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$email = isset($attemptData['email']) ? $attemptData['email'] : '';
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$emailList = explode(',', $email);
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if (empty($emailList)) {
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continue;
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}
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$attempts = $attemptData['attempts'];
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foreach ($attempts as $attempt) {
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$sendMessage = false;
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if (isset($attempt['attempt']) && $attemptCountToSend !== (int) $attempt['attempt']) {
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continue;
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}
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if (!isset($attempt['status'])) {
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continue;
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}
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switch ($attempt['status']) {
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case 'passed':
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if ($exercisePassed) {
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$sendMessage = true;
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}
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break;
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case 'failed':
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if (false === $exercisePassed) {
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$sendMessage = true;
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}
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break;
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case 'all':
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$sendMessage = true;
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break;
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}
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if ($sendMessage) {
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$attachments = [];
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if (isset($attempt['add_pdf']) && $attempt['add_pdf']) {
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// Get pdf content
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$pdfExtraData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
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$objExercise->iId,
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$attempt['add_pdf']
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);
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if ($pdfExtraData && isset($pdfExtraData['value'])) {
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$pdfContent = ExerciseLib::parseContent(
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$pdfExtraData['value'],
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$stats,
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$objExercise,
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$exercise_stat_info
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);
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@$pdf = new PDF();
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$filename = get_lang('Exercise');
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$cssFile = api_get_path(SYS_CSS_PATH).'themes/chamilo/default.css';
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$pdfPath = @$pdf->content_to_pdf(
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"<html><body>$pdfContent</body></html>",
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file_get_contents($cssFile),
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$filename,
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api_get_course_id(),
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'F',
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false,
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null,
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false,
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true
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);
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$attachments[] = ['filename' => $filename, 'path' => $pdfPath];
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}
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}
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$content = isset($attempt['content_default']) ? $attempt['content_default'] : '';
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if (isset($attempt['content'])) {
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$extraFieldData = $exerciseExtraFieldValue->get_values_by_handler_and_field_variable(
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$objExercise->iId,
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$attempt['content']
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);
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if ($extraFieldData && isset($extraFieldData['value']) && !empty($extraFieldData['value'])) {
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$content = $extraFieldData['value'];
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}
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}
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if (!empty($content)) {
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$content = ExerciseLib::parseContent(
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$content,
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$stats,
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$objExercise,
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$exercise_stat_info
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);
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foreach ($emailList as $email) {
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if (empty($email)) {
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continue;
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}
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api_mail_html(
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null,
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$email,
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$subject,
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$content,
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null,
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null,
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[],
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$attachments
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);
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}
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}
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if (isset($attempt['post_actions'])) {
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foreach ($attempt['post_actions'] as $action => $params) {
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switch ($action) {
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case 'subscribe_student_to_courses':
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foreach ($params as $code) {
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CourseManager::subscribeUser($currentUserId, $code);
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break;
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}
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break;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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$hookQuizEnd = HookQuizEnd::create();
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$hookQuizEnd->setEventData(['exe_id' => $exeId]);
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$hookQuizEnd->notifyQuizEnd();
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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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$learnpath_item_id
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);
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ExerciseLib::delete_chat_exercise_session($exeId);
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if (!in_array($origin, ['learnpath', 'embeddable', 'mobileapp'])) {
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$pageBottom .= '<div class="question-return">';
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$pageBottom .= Display::url(
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get_lang('ReturnToCourseHomepage'),
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api_get_course_url(),
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['class' => 'btn btn-primary']
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);
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$pageBottom .= '</div>';
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if (api_is_allowed_to_session_edit()) {
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Exercise::cleanSessionVariables();
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}
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$showFooter = true;
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} elseif (in_array($origin, ['embeddable', 'mobileapp'])) {
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if (api_is_allowed_to_session_edit()) {
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Exercise::cleanSessionVariables();
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}
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Session::write('attempt_remaining', $remainingMessage);
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$showFooter = false;
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} else {
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$lp_mode = Session::read('lp_mode');
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$url = '../lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$learnpath_id
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.'&lp_item_id='.$learnpath_item_id.'&exeId='.$exeId
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.'&fb_type='.$objExercise->getFeedbackType().'#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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Exercise::cleanSessionVariables();
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}
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Session::write('attempt_remaining', $remainingMessage);
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// Record the results in the learning path, using the SCORM interface (API)
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$pageBottom .= "<script>window.parent.API.void_save_asset('$total_score', '$max_score', 0, 'completed');</script>";
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$pageBottom .= '<script type="text/javascript">'.$href.'</script>';
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$showFooter = false;
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}
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$template = new Template($nameTools, $showHeader, $showFooter);
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$template->assign('page_top', $pageTop);
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$template->assign('page_content', $pageContent);
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$template->assign('page_bottom', $pageBottom);
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$template->assign('allow_signature', $allowSignature);
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$template->assign('exe_id', $exeId);
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$template->assign('actions', $pageActions);
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$template->assign('content', $template->fetch($template->get_template('exercise/result.tpl')));
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$template->display_one_col_template();
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function showEmbeddableFinishButton()
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|
{
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$js = '<script>
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|
$(function () {
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$(\'.btn-close-quiz\').on(\'click\', function () {
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|
window.parent.$(\'video:not(.skip), audio:not(.skip)\').get(0).play();
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});
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});
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</script>';
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$html = Display::tag(
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'p',
|
|
Display::toolbarButton(
|
|
get_lang('GoBackToVideo'),
|
|
'#',
|
|
'undo',
|
|
'warning',
|
|
['role' => 'button', 'class' => 'btn-close-quiz']
|
|
),
|
|
['class' => 'text-center']
|
|
);
|
|
|
|
return $js.PHP_EOL.$html;
|
|
}
|
|
|