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-<?php
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-// $Id: exercice_submit.php 22201 2009-07-17 19:57:03Z cfasanando $
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-
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-/*
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-==============================================================================
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- Dokeos - elearning and course management software
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-
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- Copyright (c) 2004-2008 Dokeos SPRL
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- Copyright (c) 2003 Ghent University (UGent)
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- Copyright (c) 2001 Universite catholique de Louvain (UCL)
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- Copyright (c) various contributors
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-
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- For a full list of contributors, see "credits.txt".
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- The full license can be read in "license.txt".
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-
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- This program is free software; you can redistribute it and/or
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- modify it under the terms of the GNU General Public License
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- as published by the Free Software Foundation; either version 2
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- of the License, or (at your option) any later version.
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-
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- See the GNU General Public License for more details.
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-
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- Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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- Mail: info@dokeos.com
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-==============================================================================
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-*/
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-
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-/**
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-* Exercise submission
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-* This script allows to run an exercise. According to the exercise type, questions
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-* can be on an unique page, or one per page with a Next button.
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-*
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-* One exercise may contain different types of answers (unique or multiple selection,
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-* matching, fill in blanks, free answer, hot-spot).
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-*
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-* Questions are selected randomly or not.
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-*
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-* When the user has answered all questions and clicks on the button "Ok",
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-* it goes to exercise_result.php
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-*
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-* Notice : This script is also used to show a question before modifying it by
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-* the administrator
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-* @package dokeos.exercise
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-* @author Olivier Brouckaert
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-* @author Julio Montoya multiple fill in blank option added
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-* @version $Id: exercice_submit.php 22201 2009-07-17 19:57:03Z cfasanando $
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-*/
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-
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-require_once 'exercise.class.php';
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-require_once 'question.class.php';
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-require_once 'answer.class.php';
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-require_once 'exercise.lib.php';
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-
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-// debug var. Set to 0 to hide all debug display. Set to 1 to display debug messages.
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-$debug = 0;
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-/*
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-// answer types
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-define('UNIQUE_ANSWER', 1);
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-define('MULTIPLE_ANSWER', 2);
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-define('FILL_IN_BLANKS', 3);
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-define('MATCHING', 4);
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-define('FREE_ANSWER', 5);
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-define('HOT_SPOT', 6);
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-define('HOT_SPOT_ORDER', 7);
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-*/
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-// name of the language file that needs to be included
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-$language_file = 'exercice';
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-
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-require_once '../inc/global.inc.php';
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-$this_section = SECTION_COURSES;
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-if (api_get_setting('show_glossary_in_extra_tools') == 'true') {
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- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
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- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/glossary.js" type="text/javascript" language="javascript"></script>'; //Glossary
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- }
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-/* ------------ ACCESS RIGHTS ------------ */
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-// notice for unauthorized people.
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-api_protect_course_script(true);
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-
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-require_once api_get_path(LIBRARY_PATH) . 'text.lib.php';
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-
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-$is_allowedToEdit = api_is_allowed_to_edit(null,true);
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-
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-$_configuration['live_exercise_tracking'] = true;
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-$stat_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
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-$exercice_attemp_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
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-
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-$TBL_EXERCICE_QUESTION = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION);
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-$TBL_EXERCICES = Database :: get_course_table(TABLE_QUIZ_TEST);
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-$TBL_QUESTIONS = Database :: get_course_table(TABLE_QUIZ_QUESTION);
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-$TBL_REPONSES = Database :: get_course_table(TABLE_QUIZ_ANSWER);
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-
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-// general parameters passed via POST/GET
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-
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-if (empty ($origin)) {
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- $origin = $_REQUEST['origin'];
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-}
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-if (empty ($learnpath_id)) {
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- $learnpath_id = Security::remove_XSS($_REQUEST['learnpath_id']);
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-}
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-if (empty ($learnpath_item_id)) {
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- $learnpath_item_id = Security::remove_XSS($_REQUEST['learnpath_item_id']);
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-}
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-if (empty ($formSent)) {
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- $formSent = $_REQUEST['formSent'];
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-}
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-if (empty ($exerciseResult)) {
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- $exerciseResult = $_REQUEST['exerciseResult'];
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-}
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-if (empty ($exerciseResultCoordinates)) {
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- $exerciseResultCoordinates = $_REQUEST['exerciseResultCoordinates'];
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-}
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-if (empty ($exerciseType)) {
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- $exerciseType = $_REQUEST['exerciseType'];
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-}
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-if (empty ($exerciseId)) {
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- $exerciseId = Database::escape_string(intval($_REQUEST['exerciseId']));
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-}
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-if (empty ($choice)) {
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- $choice = $_REQUEST['choice'];
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-}
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-if (empty ($_REQUEST['choice'])) {
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- $choice = $_REQUEST['choice2'];
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-}
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-if (empty ($questionNum)) {
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- $questionNum = Database :: escape_string($_REQUEST['questionNum']);
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-}
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-if (empty ($nbrQuestions)) {
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- $nbrQuestions = Database :: escape_string($_REQUEST['nbrQuestions']);
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-}
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-if (empty ($buttonCancel)) {
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- $buttonCancel = $_REQUEST['buttonCancel'];
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-}
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-$error = '';
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-if (!isset ($exerciseType)) {
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- $exe_start_date = time();
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- $_SESSION['exercice_start_date'] = $exe_start_date;
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-}
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-// if the user has clicked on the "Cancel" button
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-if ($buttonCancel) {
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- // returns to the exercise list
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- header("Location: exercice.php?origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id");
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- exit ();
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-}
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-
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-if ($origin == 'learnpath' && isset ($_GET['not_multiple_attempt']) && $_GET['not_multiple_attempt'] == strval(intval($_GET['not_multiple_attempt']))) {
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- $not_multiple_attempt = (int) $_GET['not_multiple_attempt'];
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- if ($not_multiple_attempt === 1) {
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- require_once '../inc/reduced_header.inc.php';
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- echo '<div style="height:10px"> </div>';
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- Display :: display_warning_message(get_lang('ReachedOneAttempt'));
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- exit;
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- }
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-}
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-
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-if ($origin == 'builder') {
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- /*******************************/
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- /* Clears the exercise session */
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- /*******************************/
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- if (isset ($_SESSION['objExercise'])) {
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- api_session_unregister('objExercise');
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- unset ($objExercise);
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- }
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- if (isset ($_SESSION['objQuestion'])) {
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- api_session_unregister('objQuestion');
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- unset ($objQuestion);
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- }
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- if (isset ($_SESSION['objAnswer'])) {
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- api_session_unregister('objAnswer');
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- unset ($objAnswer);
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- }
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- if (isset ($_SESSION['questionList'])) {
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- api_session_unregister('questionList');
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- unset ($questionList);
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- }
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- if (isset ($_SESSION['newquestionList'])) {
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- api_session_unregister('newquestionList');
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- unset ($newquestionList);
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- }
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- if (isset ($_SESSION['exerciseResult'])) {
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- api_session_unregister('exerciseResult');
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- unset ($exerciseResult);
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- }
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- if (isset ($_SESSION['exerciseResultCoordinates'])) {
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- api_session_unregister('exerciseResultCoordinates');
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- unset ($exerciseResultCoordinates);
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- }
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-}
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-
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-$safe_lp_id = ($learnpath_id == '') ? 0 : (int) $learnpath_id;
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-$safe_lp_item_id = ($learnpath_item_id == '') ? 0 : (int) $learnpath_item_id;
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-$condition = ' WHERE ' .
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- 'exe_exo_id = ' . "'" . $exerciseId . "'" . ' AND ' .
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- 'exe_user_id = ' . "'" . api_get_user_id() . "'" . ' AND ' .
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- 'exe_cours_id = ' . "'" . $_course['id'] . "'" . ' AND ' .
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- 'status = ' . "'incomplete'" . ' AND ' .
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- 'orig_lp_id = ' . "'" . $safe_lp_id . "'" . ' AND ' .
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- 'orig_lp_item_id = ' . "'" . $safe_lp_item_id . "'" . ' AND ' .
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- 'session_id = ' . "'" . (int) $_SESSION['id_session'] . "'";
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-
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-$TBL_EXERCICES = Database :: get_course_table(TABLE_QUIZ_TEST);
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-$result = Database::query("SELECT type,feedback_type FROM $TBL_EXERCICES WHERE id=$exerciseId", __FILE__, __LINE__);
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-$exercise_row = Database :: fetch_array($result);
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-$exerciseType = $exercise_row['type'];
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-$exerciseFeedbackType = $exercise_row['feedback_type'];
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-
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-if ($_configuration['live_exercise_tracking'] == true && $exerciseType == 2 && $exerciseFeedbackType != 1) {
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- $query = 'SELECT * FROM ' . $stat_table . $condition;
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- $result_select = Database::query($query, __FILE__, __LINE__);
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- if (Database :: num_rows($result_select) > 0) {
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- $getIncomplete = Database :: fetch_array($result_select);
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- $exe_id = $getIncomplete['exe_id'];
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- if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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- define('QUESTION_LIST_ALREADY_LOGGED', 1);
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- $recorded['questionList'] = explode(',', $getIncomplete['data_tracking']);
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- $query = 'SELECT * FROM ' . $exercice_attemp_table . ' WHERE exe_id = ' . $getIncomplete['exe_id'] . ' ORDER BY tms ASC';
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- $result = Database::query($query, __FILE__, __LINE__);
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- while ($row = Database :: fetch_array($result)) {
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- $recorded['exerciseResult'][$row['question_id']] = 1;
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- }
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- $exerciseResult = $_SESSION['exerciseResult'] = $recorded['exerciseResult'];
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- $exerciseType = 2;
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- $questionNum = count($recorded['exerciseResult']);
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- $questionNum++;
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- $questionList = $_SESSION['questionList'] = $recorded['questionList'];
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- }
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- } else {
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- $table_recorded_not_exist = true;
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- }
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-}
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-
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-// if the user has submitted the form
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-if ($formSent) {
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- if ($debug > 0) {
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- echo str_repeat(' ', 0) . '$formSent was set' . "<br />\n";
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- }
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-
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- // initializing
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- if (!is_array($exerciseResult)) {
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- $exerciseResult = array ();
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- $exerciseResultCoordinates = array ();
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- }
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-
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- // if the user has answered at least one question
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- if (is_array($choice)) {
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- if ($debug > 0) {
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- echo str_repeat(' ', 0) . '$choice is an array' . "<br />\n";
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- }
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-
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- if ($exerciseType == 1)
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- {
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- // $exerciseResult receives the content of the form.
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- // Each choice of the student is stored into the array $choice
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- $exerciseResult = $choice;
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-
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- // Also store hotspot spots in the session ($exerciseResultCoordinates
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- // will be stored in the session at the end of this script)
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- // The results will be stored by exercise_result.php if we are in
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- // an exercise of type 1 (=all on one page)
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- if (isset ($_POST['hotspot'])) {
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- $exerciseResultCoordinates = $_POST['hotspot'];
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- }
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-
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- } else {
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- // gets the question ID from $choice. It is the key of the array
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- list ($key) = array_keys($choice);
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-
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- // if the user didn't already answer this question
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- if (!isset ($exerciseResult[$key])) {
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- // stores the user answer into the array
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- $exerciseResult[$key] = $choice[$key];
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-
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- //saving each question
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- if ($_configuration['live_exercise_tracking'] == true && $exerciseType == 2 && $exerciseFeedbackType != 1) {
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-
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- $nro_question = $questionNum; // - 1;
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-
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- //START of saving and qualifying each question submitted
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- //------------------------------------------------------------------------------------------
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- //
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- define('ENABLED_LIVE_EXERCISE_TRACKING', 1);
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- require_once 'question.class.php';
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- require_once 'answer.class.php';
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- $counter = 0;
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- $main_course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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- $table_ans = Database :: get_course_table(TABLE_QUIZ_ANSWER);
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- //foreach($questionList as $questionId)
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- if (true) {
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- $exeId = $exe_id;
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- $questionId = $key;
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- $counter++;
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- // gets the student choice for this question
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- $choice = $exerciseResult[$questionId];
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-
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- // creates a temporary Question object
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- $objQuestionTmp = Question :: read($questionId);
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-
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- $questionName = $objQuestionTmp->selectTitle();
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- $questionDescription = $objQuestionTmp->selectDescription();
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- $questionWeighting = $objQuestionTmp->selectWeighting();
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- $answerType = $objQuestionTmp->selectType();
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- $quesId = $objQuestionTmp->selectId(); //added by priya saini
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-
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- // destruction of the Question object
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- unset ($objQuestionTmp);
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-
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- if (isset ($_POST['hotspot']) && isset($_POST['hotspot'][$key])) {
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- $exerciseResultCoordinates[$key] = $_POST['hotspot'][$key];
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- }
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-
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- // construction of the Answer object
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- $objAnswerTmp = new Answer($questionId);
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- $nbrAnswers = $objAnswerTmp->selectNbrAnswers();
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- $questionScore = 0;
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- if ($answerType == FREE_ANSWER) {
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- $nbrAnswers = 1;
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- }
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-
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- for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
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- $answer = $objAnswerTmp->selectAnswer($answerId);
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- $answerComment = $objAnswerTmp->selectComment($answerId);
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- $answerCorrect = $objAnswerTmp->isCorrect($answerId);
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- $answerWeighting = $objAnswerTmp->selectWeighting($answerId);
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-
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- switch ($answerType) {
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- // for unique answer
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- case UNIQUE_ANSWER :
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- $studentChoice = ($choice == $answerId) ? 1 : 0;
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-
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- if ($studentChoice) {
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- $questionScore += $answerWeighting;
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- $totalScore += $answerWeighting;
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- }
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-
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- break;
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- // for multiple answers
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- case MULTIPLE_ANSWER :
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-
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- $studentChoice = $choice[$answerId];
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-
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- if ($studentChoice) {
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- $questionScore += $answerWeighting;
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- $totalScore += $answerWeighting;
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- }
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-
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- break;
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- // for fill in the blanks
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- case FILL_IN_BLANKS :
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-
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- // the question is encoded like this
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- // [A] B [C] D [E] F::10,10,10@1
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- // number 1 before the "@" means that is a switchable fill in blank question
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- // [A] B [C] D [E] F::10,10,10@ or [A] B [C] D [E] F::10,10,10
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- // means that is a normal fill blank question
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-
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- // first we explode the "::"
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- $pre_array = explode('::', $answer);
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-
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- // is switchable fill blank or not
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- $last = count($pre_array) - 1;
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- $is_set_switchable = explode('@', $pre_array[$last]);
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-
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- $switchable_answer_set = false;
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- if (isset ($is_set_switchable[1]) && $is_set_switchable[1] == 1) {
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- $switchable_answer_set = true;
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- }
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-
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- $answer = '';
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- for ($k = 0; $k < $last; $k++) {
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- $answer .= $pre_array[$k];
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- }
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-
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- // splits weightings that are joined with a comma
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- $answerWeighting = explode(',', $is_set_switchable[0]);
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-
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- // we save the answer because it will be modified
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- $temp = $answer;
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-
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- // TeX parsing
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- // 1. find everything between the [tex] and [/tex] tags
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- $startlocations = strpos($temp, '[tex]');
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- $endlocations = strpos($temp, '[/tex]');
|
|
|
-
|
|
|
- if ($startlocations !== false && $endlocations !== false) {
|
|
|
- $texstring = substr($temp, $startlocations, $endlocations - $startlocations +6);
|
|
|
- // 2. replace this by {texcode}
|
|
|
- $temp = str_replace($texstring, '{texcode}', $temp);
|
|
|
- }
|
|
|
-
|
|
|
- $answer = '';
|
|
|
- $j = 0;
|
|
|
-
|
|
|
- //initialise answer tags
|
|
|
- $user_tags = array ();
|
|
|
- $correct_tags = array ();
|
|
|
- $real_text = array ();
|
|
|
- // the loop will stop at the end of the text
|
|
|
- while (1) {
|
|
|
- // quits the loop if there are no more blanks (detect '[')
|
|
|
- if (($pos = strpos($temp, '[')) === false) {
|
|
|
- // adds the end of the text
|
|
|
- $answer = $temp;
|
|
|
- // TeX parsing - replacement of texcode tags
|
|
|
- $texstring = api_parse_tex($texstring);
|
|
|
- $answer = str_replace("{texcode}", $texstring, $answer);
|
|
|
- $real_text[] = $answer;
|
|
|
- break; //no more "blanks", quit the loop
|
|
|
- }
|
|
|
- // adds the piece of text that is before the blank
|
|
|
- //and ends with '[' into a general storage array
|
|
|
- $real_text[] = substr($temp, 0, $pos +1);
|
|
|
- $answer .= substr($temp, 0, $pos +1);
|
|
|
- //take the string remaining (after the last "[" we found)
|
|
|
- $temp = substr($temp, $pos +1);
|
|
|
- // quit the loop if there are no more blanks, and update $pos to the position of next ']'
|
|
|
- if (($pos = strpos($temp, ']')) === false) {
|
|
|
- // adds the end of the text
|
|
|
- $answer .= $temp;
|
|
|
- break;
|
|
|
- }
|
|
|
- $choice[$j] = trim($choice[$j]);
|
|
|
- $user_tags[] = strtolower($choice[$j]);
|
|
|
- //put the contents of the [] answer tag into correct_tags[]
|
|
|
- $correct_tags[] = strtolower(substr($temp, 0, $pos));
|
|
|
- $j++;
|
|
|
- $temp = substr($temp, $pos +1);
|
|
|
- //$answer .= ']';
|
|
|
- }
|
|
|
-
|
|
|
- $answer = '';
|
|
|
- $real_correct_tags = $correct_tags;
|
|
|
- $chosen_list = array ();
|
|
|
-
|
|
|
- for ($i = 0; $i < count($real_correct_tags); $i++) {
|
|
|
- if ($i == 0) {
|
|
|
- $answer .= $real_text[0];
|
|
|
- }
|
|
|
-
|
|
|
- if (!$switchable_answer_set) {
|
|
|
- if ($correct_tags[$i] == $user_tags[$i]) {
|
|
|
- // gives the related weighting to the student
|
|
|
- $questionScore += $answerWeighting[$i];
|
|
|
- // increments total score
|
|
|
- $totalScore += $answerWeighting[$i];
|
|
|
- // adds the word in green at the end of the string
|
|
|
- $answer .= $correct_tags[$i];
|
|
|
- }
|
|
|
- // else if the word entered by the student IS NOT the same as the one defined by the professor
|
|
|
- elseif (!empty ($user_tags[$i])) {
|
|
|
- // adds the word in red at the end of the string, and strikes it
|
|
|
- $answer .= '<font color="red"><s>' . $user_tags[$i] . '</s></font>';
|
|
|
- } else {
|
|
|
- // adds a tabulation if no word has been typed by the student
|
|
|
- $answer .= ' ';
|
|
|
- }
|
|
|
- } else {
|
|
|
- // switchable fill in the blanks
|
|
|
- if (in_array($user_tags[$i], $correct_tags)) {
|
|
|
- $chosen_list[] = $user_tags[$i];
|
|
|
- $correct_tags = array_diff($correct_tags, $chosen_list);
|
|
|
-
|
|
|
- // gives the related weighting to the student
|
|
|
- $questionScore += $answerWeighting[$i];
|
|
|
- // increments total score
|
|
|
- $totalScore += $answerWeighting[$i];
|
|
|
- // adds the word in green at the end of the string
|
|
|
- $answer .= $user_tags[$i];
|
|
|
- }
|
|
|
- elseif (!empty ($user_tags[$i])) {
|
|
|
- // else if the word entered by the student IS NOT the same as the one defined by the professor
|
|
|
- // adds the word in red at the end of the string, and strikes it
|
|
|
- $answer .= '<font color="red"><s>' . $user_tags[$i] . '</s></font>';
|
|
|
- } else {
|
|
|
- // adds a tabulation if no word has been typed by the student
|
|
|
- $answer .= ' ';
|
|
|
- }
|
|
|
- }
|
|
|
- // adds the correct word, followed by ] to close the blank
|
|
|
- $answer .= ' / <font color="green"><b>' . $real_correct_tags[$i] . '</b></font>]';
|
|
|
- if (isset ($real_text[$i +1])) {
|
|
|
- $answer .= $real_text[$i +1];
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- break;
|
|
|
- // for free answer
|
|
|
- case FREE_ANSWER :
|
|
|
- $studentChoice = $choice;
|
|
|
-
|
|
|
- if ($studentChoice) {
|
|
|
- //Score is at -1 because the question has'nt been corected
|
|
|
- $questionScore = -1;
|
|
|
- $totalScore += 0;
|
|
|
- }
|
|
|
- break;
|
|
|
- // for matching
|
|
|
- case MATCHING :
|
|
|
- if ($answerCorrect) {
|
|
|
- if ($answerCorrect == $choice[$answerId]) {
|
|
|
- $questionScore += $answerWeighting;
|
|
|
- $totalScore += $answerWeighting;
|
|
|
- $choice[$answerId] = $matching[$choice[$answerId]];
|
|
|
- }
|
|
|
- elseif (!$choice[$answerId]) {
|
|
|
- $choice[$answerId] = ' ';
|
|
|
- } else {
|
|
|
- $choice[$answerId] = '<font color="red"><s>' . $matching[$choice[$answerId]] . '</s></font>';
|
|
|
- }
|
|
|
- } else {
|
|
|
- $matching[$answerId] = $answer;
|
|
|
- }
|
|
|
- break;
|
|
|
- // for hotspot with no order
|
|
|
- case HOT_SPOT :
|
|
|
- $studentChoice = $choice[$answerId];
|
|
|
-
|
|
|
- if ($studentChoice) {
|
|
|
- $questionScore += $answerWeighting;
|
|
|
- $totalScore += $answerWeighting;
|
|
|
- }
|
|
|
- break;
|
|
|
- // for hotspot with fixed order
|
|
|
- case HOT_SPOT_ORDER :
|
|
|
- $studentChoice = $choice['order'][$answerId];
|
|
|
-
|
|
|
- if ($studentChoice == $answerId) {
|
|
|
- $questionScore += $answerWeighting;
|
|
|
- $totalScore += $answerWeighting;
|
|
|
- $studentChoice = true;
|
|
|
- } else {
|
|
|
- $studentChoice = false;
|
|
|
- }
|
|
|
- break;
|
|
|
- } // end switch Answertype
|
|
|
- } // end for that loops over all answers of the current question
|
|
|
- // destruction of Answer
|
|
|
- unset ($objAnswerTmp);
|
|
|
-
|
|
|
- $i++;
|
|
|
-
|
|
|
- $totalWeighting += $questionWeighting;
|
|
|
- //added by priya saini
|
|
|
- // Store results directly in the database
|
|
|
- // For all in one page exercises, the results will be
|
|
|
- // stored by exercise_results.php (using the session)
|
|
|
- if ($_configuration['tracking_enabled']) {
|
|
|
- if (empty ($choice)) {
|
|
|
- $choice = 0;
|
|
|
- }
|
|
|
- if ($answerType == MULTIPLE_ANSWER) {
|
|
|
- if ($choice != 0) {
|
|
|
- $reply = array_keys($choice);
|
|
|
-
|
|
|
- for ($i = 0; $i < sizeof($reply); $i++) {
|
|
|
- $ans = $reply[$i];
|
|
|
-
|
|
|
- exercise_attempt($questionScore, $ans, $quesId, $exeId, $i);
|
|
|
- }
|
|
|
- } else {
|
|
|
- exercise_attempt($questionScore, 0, $quesId, $exeId, 0);
|
|
|
- }
|
|
|
- }
|
|
|
- elseif ($answerType == MATCHING) {
|
|
|
- $j = sizeof($matching) + 1;
|
|
|
-
|
|
|
- for ($i = 0; $i < sizeof($choice); $i++, $j++) {
|
|
|
- $val = $choice[$j];
|
|
|
- if (preg_match_all('#<font color="red"><s>([0-9a-z ]*)</s></font>#', $val, $arr1)) {
|
|
|
- $val = $arr1[1][0];
|
|
|
- }
|
|
|
- $val = $val;
|
|
|
- $val = strip_tags($val);
|
|
|
- $sql = "select position from $table_ans where question_id='" . Database :: escape_string($questionId) . "' and answer='" . Database :: escape_string($val) . "' AND correct=0";
|
|
|
- $res = Database::query($sql, __FILE__, __LINE__);
|
|
|
- if (Database :: num_rows($res) > 0) {
|
|
|
- $answer = Database :: result($res, 0, "position");
|
|
|
- } else {
|
|
|
- $answer = '';
|
|
|
- }
|
|
|
- exercise_attempt($questionScore, $answer, $quesId, $exeId, $j);
|
|
|
-
|
|
|
- }
|
|
|
- } elseif ($answerType == FREE_ANSWER) {
|
|
|
- $answer = $choice;
|
|
|
- exercise_attempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
|
- } elseif ($answerType == UNIQUE_ANSWER) {
|
|
|
- $answer = $choice;
|
|
|
- exercise_attempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
|
- } elseif ($answerType == HOT_SPOT) {
|
|
|
- exercise_attempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
|
- if (is_array($exerciseResultCoordinates[$key])) {
|
|
|
- foreach($exerciseResultCoordinates[$key] as $idx => $val) {
|
|
|
- exercise_attempt_hotspot($exeId,$quesId,$idx,$choice[$idx],$val);
|
|
|
- }
|
|
|
- }
|
|
|
- } else {
|
|
|
- exercise_attempt($questionScore, $answer, $quesId, $exeId, 0);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- // end huge foreach() block that loops over all questions
|
|
|
-
|
|
|
- //at loops over all questions
|
|
|
- if (isset($exe_id)) {
|
|
|
- $sql_update = 'UPDATE ' . $stat_table . ' SET exe_result = exe_result + ' . (int) $totalScore . ',exe_weighting = exe_weighting + ' . (int) $totalWeighting . ' WHERE exe_id = ' . Database::escape_string($exe_id);
|
|
|
- Database::query($sql_update, __FILE__, __LINE__);
|
|
|
- }
|
|
|
- //END of saving and qualifying
|
|
|
- //------------------------------------------------------------------------------------------
|
|
|
- //
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$choice is an array - end' . "<br />\n";
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // the script "exercise_result.php" will take the variable $exerciseResult from the session
|
|
|
- api_session_register('exerciseResult');
|
|
|
- api_session_register('exerciseResultCoordinates');
|
|
|
- define('ALL_ON_ONE_PAGE',1);
|
|
|
- define('ONE_PER_PAGE',2);
|
|
|
- // if all questions on one page OR if it is the last question (only for an exercise with one question per page)
|
|
|
- if ($exerciseType == ALL_ON_ONE_PAGE || $questionNum >= $nbrQuestions) {
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . 'Redirecting to exercise_result.php - Remove debug option to let this happen' . "<br />\n";
|
|
|
- }
|
|
|
- if ( api_is_allowed_to_session_edit() ) {
|
|
|
- // goes to the script that will show the result of the exercise
|
|
|
- if ($exerciseType == ALL_ON_ONE_PAGE) {
|
|
|
- header("Location: exercise_result.php?id=$exe_id&exerciseType=$exerciseType&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id");
|
|
|
- } else {
|
|
|
- if ($exe_id != '') {
|
|
|
- //clean incomplete
|
|
|
- $update_query = 'UPDATE ' . $stat_table . ' SET ' . "status = '', data_tracking='', exe_date = '" . date('Y-m-d H:i:s') . "'" . ' WHERE exe_id = ' . Database::escape_string($exe_id);
|
|
|
- Database::query($update_query, __FILE__, __LINE__);
|
|
|
- }
|
|
|
- header("Location: exercise_show.php?id=$exe_id&exerciseType=$exerciseType&origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id");
|
|
|
- }
|
|
|
- exit ();
|
|
|
- } else {
|
|
|
- header("Location: exercice_submit.php?exerciseId=$exerciseId");
|
|
|
- exit;
|
|
|
- }
|
|
|
- }
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$formSent was set - end' . "<br />\n";
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-// if the object is not in the session
|
|
|
-
|
|
|
-//why destroying the exercise when a LP is loaded ?
|
|
|
-//if (!isset($_SESSION['objExercise']) || $origin == 'learnpath' || $_SESSION['objExercise']->id != $_REQUEST['exerciseId']) {
|
|
|
-if (!isset ($_SESSION['objExercise']) || $_SESSION['objExercise']->id != $_REQUEST['exerciseId']) {
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$_SESSION[objExercise] was unset' . "<br />\n";
|
|
|
- }
|
|
|
- // construction of Exercise
|
|
|
- $objExercise = new Exercise();
|
|
|
- unset ($_SESSION['questionList']);
|
|
|
-
|
|
|
- // if the specified exercise doesn't exist or is disabled
|
|
|
- if (!$objExercise->read($exerciseId) || (!$objExercise->selectStatus() && !$is_allowedToEdit && ($origin != 'learnpath'))) {
|
|
|
- unset ($objExercise);
|
|
|
- $error = get_lang('ExerciseNotFound');
|
|
|
- //die(get_lang('ExerciseNotFound'));
|
|
|
- } else {
|
|
|
- // saves the object into the session
|
|
|
- api_session_register('objExercise');
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$_SESSION[objExercise] was unset - set now - end' . "<br />\n";
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-if (!isset ($objExcercise) && isset ($_SESSION['objExercise'])) {
|
|
|
- $objExercise = $_SESSION['objExercise'];
|
|
|
-}
|
|
|
-if (!is_object($objExercise)) {
|
|
|
- header('Location: exercice.php');
|
|
|
- exit ();
|
|
|
-}
|
|
|
-$Exe_starttime = $objExercise->start_time;
|
|
|
-$Exe_endtime = $objExercise->end_time;
|
|
|
-$quizID = $objExercise->selectId();
|
|
|
-$exerciseAttempts = $objExercise->selectAttempts();
|
|
|
-$exerciseTitle = $objExercise->selectTitle();
|
|
|
-$exerciseDescription = $objExercise->selectDescription();
|
|
|
-$exerciseDescription = $exerciseDescription;
|
|
|
-$exerciseSound = $objExercise->selectSound();
|
|
|
-$randomQuestions = $objExercise->isRandom();
|
|
|
-$exerciseType = $objExercise->selectType();
|
|
|
-$table_quiz_test = Database :: get_course_table(TABLE_QUIZ_TEST);
|
|
|
-//if (!isset($_SESSION['questionList']) || $origin == 'learnpath') {
|
|
|
-//in LP's is enabled the "remember question" feature?
|
|
|
-$my_exe_id = Security :: remove_XSS($_GET['exerciseId']);
|
|
|
-if (!isset ($_SESSION['questionList'])) {
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$_SESSION[questionList] was unset' . "<br />\n";
|
|
|
- }
|
|
|
- // selects the list of question ID
|
|
|
- $my_question_list = array ();
|
|
|
- $questionList = ($randomQuestions ? $objExercise->selectRandomList() : $objExercise->selectQuestionList());
|
|
|
- // saves the question list into the session
|
|
|
- $sql = 'SELECT random FROM ' . $table_quiz_test . ' WHERE id="' . Database :: escape_string($my_exe_id) . '";';
|
|
|
- $rs = Database::query($sql, __FILE__, __LINE__);
|
|
|
- $row_number = Database :: fetch_array($rs);
|
|
|
- $z = 0;
|
|
|
-
|
|
|
- if ($row_number['random'] <> 0) {
|
|
|
- foreach ($questionList as $infoquestionList) {
|
|
|
- if ($z < $row_number['random']) {
|
|
|
- $my_question_list[$z] = $infoquestionList;
|
|
|
- } else {
|
|
|
- break;
|
|
|
- }
|
|
|
- $z++;
|
|
|
- }
|
|
|
- // $questionList=array();
|
|
|
- $questionList = $my_question_list;
|
|
|
- }
|
|
|
- api_session_register('questionList');
|
|
|
- if ($debug > 0) {
|
|
|
- echo str_repeat(' ', 0) . '$_SESSION[questionList] was unset - set now - end' . "<br />\n";
|
|
|
- }
|
|
|
-}
|
|
|
-if (!isset ($objExcercise) && isset ($_SESSION['objExercise'])) {
|
|
|
- $questionList = $_SESSION['questionList'];
|
|
|
-}
|
|
|
-
|
|
|
-$quizStartTime = time();
|
|
|
-api_session_register('quizStartTime');
|
|
|
-$nbrQuestions = sizeof($questionList);
|
|
|
-// if questionNum comes from POST and not from GET
|
|
|
-if (!$questionNum || $_POST['questionNum']) {
|
|
|
- // only used for sequential exercises (see $exerciseType)
|
|
|
- if (!$questionNum) {
|
|
|
- $questionNum = 1;
|
|
|
- } else {
|
|
|
- $questionNum++;
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-if (!empty ($_GET['gradebook']) && $_GET['gradebook'] == 'view') {
|
|
|
- $_SESSION['gradebook'] = Security :: remove_XSS($_GET['gradebook']);
|
|
|
- $gradebook = $_SESSION['gradebook'];
|
|
|
-}
|
|
|
-elseif (empty ($_GET['gradebook'])) {
|
|
|
- unset ($_SESSION['gradebook']);
|
|
|
- $gradebook = '';
|
|
|
-}
|
|
|
-
|
|
|
-if (!empty ($gradebook) && $gradebook == 'view') {
|
|
|
- $interbreadcrumb[] = array (
|
|
|
- 'url' => '../gradebook/' . $_SESSION['gradebook_dest'],
|
|
|
- 'name' => get_lang('Gradebook')
|
|
|
- );
|
|
|
-}
|
|
|
-//$nameTools=get_lang('Exercice');
|
|
|
-
|
|
|
-$interbreadcrumb[] = array (
|
|
|
- "url" => "exercice.php?gradebook=$gradebook",
|
|
|
- "name" => get_lang('Exercices')
|
|
|
-);
|
|
|
-$interbreadcrumb[] = array (
|
|
|
- "url" => api_get_self()."?gradebook=$gradebook",
|
|
|
- "name" => $exerciseTitle
|
|
|
-);
|
|
|
-
|
|
|
-if ($origin != 'learnpath') { //so we are not in learnpath tool
|
|
|
-
|
|
|
- $htmlHeadXtra[] = "<script type=\"text/javascript\" src=\"../plugin/hotspot/JavaScriptFlashGateway.js\"></script>
|
|
|
- <script src=\"../plugin/hotspot/hotspot.js\" type=\"text/javascript\"></script>
|
|
|
- <script language=\"JavaScript\" type=\"text/javascript\">
|
|
|
- <!--
|
|
|
- // -----------------------------------------------------------------------------
|
|
|
- // Globals
|
|
|
- // Major version of Flash required
|
|
|
- var requiredMajorVersion = 7;
|
|
|
- // Minor version of Flash required
|
|
|
- var requiredMinorVersion = 0;
|
|
|
- // Minor version of Flash required
|
|
|
- var requiredRevision = 0;
|
|
|
- // the version of javascript supported
|
|
|
- var jsVersion = 1.0;
|
|
|
- // -----------------------------------------------------------------------------
|
|
|
- // -->
|
|
|
- </script>
|
|
|
- <script language=\"VBScript\" type=\"text/vbscript\">
|
|
|
- <!-- // Visual basic helper required to detect Flash Player ActiveX control version information
|
|
|
- Function VBGetSwfVer(i)
|
|
|
- on error resume next
|
|
|
- Dim swControl, swVersion
|
|
|
- swVersion = 0
|
|
|
-
|
|
|
- set swControl = CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" + CStr(i))
|
|
|
- if (IsObject(swControl)) then
|
|
|
- swVersion = swControl.GetVariable(\"\$version\")
|
|
|
- end if
|
|
|
- VBGetSwfVer = swVersion
|
|
|
- End Function
|
|
|
- // -->
|
|
|
- </script>
|
|
|
-
|
|
|
- <script language=\"JavaScript1.1\" type=\"text/javascript\">
|
|
|
- <!-- // Detect Client Browser type
|
|
|
- var isIE = (navigator.appVersion.indexOf(\"MSIE\") != -1) ? true : false;
|
|
|
- var isWin = (navigator.appVersion.toLowerCase().indexOf(\"win\") != -1) ? true : false;
|
|
|
- var isOpera = (navigator.userAgent.indexOf(\"Opera\") != -1) ? true : false;
|
|
|
- jsVersion = 1.1;
|
|
|
- // JavaScript helper required to detect Flash Player PlugIn version information
|
|
|
- function JSGetSwfVer(i){
|
|
|
- // NS/Opera version >= 3 check for Flash plugin in plugin array
|
|
|
- if (navigator.plugins != null && navigator.plugins.length > 0) {
|
|
|
- if (navigator.plugins[\"Shockwave Flash 2.0\"] || navigator.plugins[\"Shockwave Flash\"]) {
|
|
|
- var swVer2 = navigator.plugins[\"Shockwave Flash 2.0\"] ? \" 2.0\" : \"\";
|
|
|
- var flashDescription = navigator.plugins[\"Shockwave Flash\" + swVer2].description;
|
|
|
- descArray = flashDescription.split(\" \");
|
|
|
- tempArrayMajor = descArray[2].split(\".\");
|
|
|
- versionMajor = tempArrayMajor[0];
|
|
|
- versionMinor = tempArrayMajor[1];
|
|
|
- if ( descArray[3] != \"\" ) {
|
|
|
- tempArrayMinor = descArray[3].split(\"r\");
|
|
|
- } else {
|
|
|
- tempArrayMinor = descArray[4].split(\"r\");
|
|
|
- }
|
|
|
- versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
|
|
|
- flashVer = versionMajor + \".\" + versionMinor + \".\" + versionRevision;
|
|
|
- } else {
|
|
|
- flashVer = -1;
|
|
|
- }
|
|
|
- }
|
|
|
- // MSN/WebTV 2.6 supports Flash 4
|
|
|
- else if (navigator.userAgent.toLowerCase().indexOf(\"webtv/2.6\") != -1) flashVer = 4;
|
|
|
- // WebTV 2.5 supports Flash 3
|
|
|
- else if (navigator.userAgent.toLowerCase().indexOf(\"webtv/2.5\") != -1) flashVer = 3;
|
|
|
- // older WebTV supports Flash 2
|
|
|
- else if (navigator.userAgent.toLowerCase().indexOf(\"webtv\") != -1) flashVer = 2;
|
|
|
- // Can't detect in all other cases
|
|
|
- else {
|
|
|
-
|
|
|
- flashVer = -1;
|
|
|
- }
|
|
|
- return flashVer;
|
|
|
- }
|
|
|
- // When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
|
|
|
- function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
|
|
|
- {
|
|
|
- reqVer = parseFloat(reqMajorVer + \".\" + reqRevision);
|
|
|
- // loop backwards through the versions until we find the newest version
|
|
|
- for (i=25;i>0;i--) {
|
|
|
- if (isIE && isWin && !isOpera) {
|
|
|
- versionStr = VBGetSwfVer(i);
|
|
|
- } else {
|
|
|
- versionStr = JSGetSwfVer(i);
|
|
|
- }
|
|
|
- if (versionStr == -1 ) {
|
|
|
- return false;
|
|
|
- } else if (versionStr != 0) {
|
|
|
- if(isIE && isWin && !isOpera) {
|
|
|
- tempArray = versionStr.split(\" \");
|
|
|
- tempString = tempArray[1];
|
|
|
- versionArray = tempString .split(\",\");
|
|
|
- } else {
|
|
|
- versionArray = versionStr.split(\".\");
|
|
|
- }
|
|
|
- versionMajor = versionArray[0];
|
|
|
- versionMinor = versionArray[1];
|
|
|
- versionRevision = versionArray[2];
|
|
|
-
|
|
|
- versionString = versionMajor + \".\" + versionRevision; // 7.0r24 == 7.24
|
|
|
- versionNum = parseFloat(versionString);
|
|
|
- // is the major.revision >= requested major.revision AND the minor version >= requested minor
|
|
|
- if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
|
|
|
- return true;
|
|
|
- } else {
|
|
|
- return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- // -->
|
|
|
- </script>";
|
|
|
- Display :: display_header($nameTools, "Exercise");
|
|
|
- if (!api_is_allowed_to_session_edit() ) {
|
|
|
- Display :: display_warning_message(get_lang('SessionIsReadOnly'));
|
|
|
- }
|
|
|
-} else {
|
|
|
- if (empty ($charset)) {
|
|
|
- $charset = 'ISO-8859-15';
|
|
|
- }
|
|
|
- /*
|
|
|
- * HTML HEADER
|
|
|
- */
|
|
|
- Display::display_reduced_header();
|
|
|
- echo '<div style="height:10px"> </div>';
|
|
|
-}
|
|
|
-
|
|
|
-// I'm in a preview mode
|
|
|
-if (api_is_course_admin() && $origin != 'learnpath') {
|
|
|
- echo '<div class="actions">';
|
|
|
- echo Display :: return_icon('quiz.gif', get_lang('GoBackToEx')) . '<a href="admin.php?' . api_get_cidreq() . '&exerciseId=' . $objExercise->id . '">' . get_lang('GoBackToEx') . '</a>';
|
|
|
- echo Display :: return_icon('edit.gif', get_lang('ModifyExercise')) . '<a href="exercise_admin.php?modifyExercise=yes&exerciseId=' . $objExercise->id . '">' . get_lang('ModifyExercise') . '</a>';
|
|
|
- echo '</div>';
|
|
|
-}
|
|
|
- echo '<div class="glossary-content">';
|
|
|
-$exerciseTitle = api_parse_tex($exerciseTitle);
|
|
|
-
|
|
|
-echo "<h3>" . $exerciseTitle . "</h3>";
|
|
|
-
|
|
|
-if ($exerciseAttempts > 0) {
|
|
|
- $user_id = api_get_user_id();
|
|
|
- $course_code = api_get_course_id();
|
|
|
- $sql = "SELECT count(*) FROM $stat_table WHERE exe_exo_id = '$quizID'
|
|
|
- AND exe_user_id = '$user_id'
|
|
|
- AND status != 'incomplete'
|
|
|
- AND orig_lp_id = $safe_lp_id
|
|
|
- AND orig_lp_item_id = $safe_lp_item_id
|
|
|
- AND exe_cours_id = '$course_code' AND session_id = '" . (int) $_SESSION['id_session'] . "'";
|
|
|
-
|
|
|
- $aquery = Database::query($sql, __FILE__, __LINE__);
|
|
|
- $attempt = Database :: fetch_array($aquery);
|
|
|
-
|
|
|
- if ($attempt[0] >= $exerciseAttempts) {
|
|
|
- if (!api_is_allowed_to_edit(null,true)) {
|
|
|
- Display :: display_warning_message(sprintf(get_lang('ReachedMaxAttempts'), $exerciseTitle, $exerciseAttempts), false);
|
|
|
- if ($origin != 'learnpath')
|
|
|
- Display :: display_footer();
|
|
|
- exit;
|
|
|
- } else {
|
|
|
- Display :: display_warning_message(sprintf(get_lang('ReachedMaxAttemptsAdmin'), $exerciseTitle, $exerciseAttempts), false);
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-if (!function_exists('convert_date_to_number')) {
|
|
|
- function convert_date_to_number($default) {
|
|
|
- // 2008-10-12 00:00:00 ---to--> 12345672218 (timestamp)
|
|
|
- $parts = split(' ', $default);
|
|
|
- list ($d_year, $d_month, $d_day) = split('-', $parts[0]);
|
|
|
- list ($d_hour, $d_minute, $d_second) = split(':', $parts[1]);
|
|
|
- return mktime($d_hour, $d_minute, $d_second, $d_month, $d_day, $d_year);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-$limit_time_exists = (($Exe_starttime != '0000-00-00 00:00:00') || ($Exe_endtime != '0000-00-00 00:00:00')) ? true : false;
|
|
|
-if ($limit_time_exists) {
|
|
|
- $exercise_start_time = convert_date_to_number($Exe_starttime);
|
|
|
- $exercise_end_time = convert_date_to_number($Exe_endtime);
|
|
|
- $time_now = convert_date_to_number(date('Y-m-d H:i:s'));
|
|
|
- $permission_to_start = (($time_now - $exercise_start_time) > 0) ? true : false;
|
|
|
- if ($_SERVER['REQUEST_METHOD'] != 'POST')
|
|
|
- $exercise_timeover = (($time_now - $exercise_end_time) > 0) ? true : false;
|
|
|
- if ($permission_to_start == false || $exercise_timeover == true) { //
|
|
|
- if (!api_is_allowed_to_edit(null,true)) {
|
|
|
- $message_warning = ($permission_to_start == false) ? get_lang('ExerciseNoStartedYet') : get_lang('ReachedTimeLimit');
|
|
|
- Display :: display_warning_message(sprintf($message_warning, $exerciseTitle, $exerciseAttempts));
|
|
|
- Display :: display_footer();
|
|
|
- exit;
|
|
|
- } else {
|
|
|
- $message_warning = ($permission_to_start == false) ? get_lang('ExerciseNoStartedAdmin') : get_lang('ReachedTimeLimitAdmin');
|
|
|
- Display :: display_warning_message(sprintf($message_warning, $exerciseTitle, $exerciseAttempts));
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-if (!empty ($error)) {
|
|
|
- Display :: display_error_message($error, false);
|
|
|
-} else {
|
|
|
- if (!empty ($exerciseSound)) {
|
|
|
- echo "<a href=\"../document/download.php?doc_url=%2Faudio%2F" . Security::remove_XSS($exerciseSound) . "\" target=\"_blank\">", "<img src=\"../img/sound.gif\" border=\"0\" align=\"absmiddle\" alt=", get_lang('Sound') .
|
|
|
- "\" /></a>";
|
|
|
- }
|
|
|
-
|
|
|
- // Get number of hotspot questions for javascript validation
|
|
|
- $number_of_hotspot_questions = 0;
|
|
|
- $onsubmit = '';
|
|
|
- $i = 0;
|
|
|
- //i have a doubt in this line cvargas
|
|
|
- //var_dump($questionList);
|
|
|
- if (!strcmp($questionList[0], '') === 0) {
|
|
|
- foreach ($questionList as $questionId) {
|
|
|
- $i++;
|
|
|
- $objQuestionTmp = Question :: read($questionId);
|
|
|
- // for sequential exercises
|
|
|
- if ($exerciseType == 2) {
|
|
|
- // if it is not the right question, goes to the next loop iteration
|
|
|
- if ($questionNum != $i) {
|
|
|
- continue;
|
|
|
- } else {
|
|
|
- if ($objQuestionTmp->selectType() == HOT_SPOT) {
|
|
|
- $number_of_hotspot_questions++;
|
|
|
- }
|
|
|
-
|
|
|
- break;
|
|
|
- }
|
|
|
- } else {
|
|
|
- if ($objQuestionTmp->selectType() == HOT_SPOT) {
|
|
|
- $number_of_hotspot_questions++;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- if ($number_of_hotspot_questions > 0) {
|
|
|
- $onsubmit = "onsubmit=\"return validateFlashVar('" . $number_of_hotspot_questions . "', '" . get_lang('HotspotValidateError1') . "', '" . get_lang('HotspotValidateError2') . "');\"";
|
|
|
- }
|
|
|
- $s = "<p>$exerciseDescription</p>";
|
|
|
-
|
|
|
- if ($exerciseType == 2)
|
|
|
- {
|
|
|
- $s2 = "&exerciseId=" . $exerciseId;
|
|
|
- }
|
|
|
-
|
|
|
- $s .= " <form method='post' action='" . api_get_self() . "?autocomplete=off&gradebook=$gradebook" . $s2 . "' name='frm_exercise' $onsubmit>
|
|
|
- <input type='hidden' name='formSent' value='1' />
|
|
|
- <input type='hidden' name='exerciseType' value='" . $exerciseType . "' />
|
|
|
- <input type='hidden' name='exerciseId' value='" . $exerciseId . "' />
|
|
|
- <input type='hidden' name='questionNum' value='" . $questionNum . "' />
|
|
|
- <input type='hidden' name='nbrQuestions' value='" . $nbrQuestions . "' />
|
|
|
- <input type='hidden' name='origin' value='" . $origin . "' />
|
|
|
- <input type='hidden' name='learnpath_id' value='" . $learnpath_id . "' />
|
|
|
- <input type='hidden' name='learnpath_item_id' value='" . $learnpath_item_id . "' />
|
|
|
- <table width='100%' border='0' cellpadding='1' cellspacing='0'>
|
|
|
- <tr>
|
|
|
- <td>
|
|
|
- <table width='100%' cellpadding='3' cellspacing='0' border='0'>";
|
|
|
- echo $s;
|
|
|
- $i = 1;
|
|
|
- foreach ($questionList as $questionId) {
|
|
|
- // for sequential exercises
|
|
|
- if ($exerciseType == 2) {
|
|
|
- // if it is not the right question, goes to the next loop iteration
|
|
|
- if ($questionNum != $i) {
|
|
|
- $i++;
|
|
|
- continue;
|
|
|
- } else {
|
|
|
- if ($exerciseFeedbackType != 1) {
|
|
|
- // if the user has already answered this question
|
|
|
- if (isset ($exerciseResult[$questionId])) {
|
|
|
- // construction of the Question object
|
|
|
- $objQuestionTmp = Question :: read($questionId);
|
|
|
- $questionName = $objQuestionTmp->selectTitle();
|
|
|
- // destruction of the Question object
|
|
|
- unset ($objQuestionTmp);
|
|
|
- Display :: display_normal_message(get_lang('AlreadyAnswered'));
|
|
|
- $i++;
|
|
|
- //echo '<tr><td>'.get_lang('AlreadyAnswered').' "'.$questionName.'"</td></tr>';
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- // shows the question and its answers
|
|
|
- showQuestion($questionId, false, $origin, $i, $nbrQuestions);
|
|
|
- $i++;
|
|
|
- // for sequential exercises
|
|
|
- if ($exerciseType == 2) {
|
|
|
- // quits the loop
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- // end foreach()
|
|
|
- echo "<!-- <button type='submit' name='buttonCancel' class='cancel'>" . get_lang('Cancel') . "</button>
|
|
|
- //--><br />";
|
|
|
- echo '<div style="padding-left:10px; margin-top:-10px;">';
|
|
|
- $submit_btn = "<button class='next' type='submit' name='submit'>";
|
|
|
- // $submit_btn.=get_lang('ValidateAnswer');
|
|
|
- if ($objExercise->selectFeedbackType() == 1 && $_SESSION['objExercise']->selectType() == 2) {
|
|
|
- $submit_btn = '';
|
|
|
- echo '<script src="' . api_get_path(WEB_LIBRARY_PATH) . 'javascript/thickbox.js" type="text/javascript"></script>';
|
|
|
- echo '<style type="text/css" media="all">@import "' . api_get_path(WEB_LIBRARY_PATH) . 'javascript/thickbox.css";</style>';
|
|
|
- $hotspot_get = $_POST['hotspot'];
|
|
|
- // Show a hidden div
|
|
|
- echo "<script>$(document).ready( function(){
|
|
|
- $('.rounded').corners();
|
|
|
- $('.rounded_inner').corners();
|
|
|
- });</script>";
|
|
|
- //echo '<br /><span class="rounded" style="width: 300px; margin-top: 10px; padding: 3px; background-color:#ccc;"><span style="width: 300px" class="rounded_inner" ><a href="exercise_submit_modal.php?hotspot='.$hotspot_get.'&nbrQuestions='.$nbrQuestions.'&questionnum='.$questionNum.'&exerciseType='.$exerciseType.'&exerciseId='.$exerciseId.'&placeValuesBeforeTB_=savedValues&TB_iframe=true&height=480&width=640&modal=true" title="" class="thickbox" id="validationButton">'.get_lang('ValidateAnswer').'</a></span></span><br /><br /><br />';
|
|
|
-
|
|
|
- } else {
|
|
|
- if (api_is_allowed_to_session_edit() ) {
|
|
|
- if ($exerciseType == 1 || $nbrQuestions == $questionNum) {
|
|
|
- $submit_btn .= get_lang('ValidateAnswer');
|
|
|
- } else {
|
|
|
- $submit_btn .= get_lang('NextQuestion');
|
|
|
- }
|
|
|
- $submit_btn .= "</button>";
|
|
|
- echo $submit_btn;
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
-
|
|
|
- echo "</table>
|
|
|
- </td>
|
|
|
- </tr>
|
|
|
- </table></form>";
|
|
|
- $b = 2;
|
|
|
-}
|
|
|
-echo '</div>';
|
|
|
-if ($_configuration['live_exercise_tracking'] == true && $exerciseFeedbackType != 1) {
|
|
|
- //if($questionNum < 2){
|
|
|
- if ($table_recorded_not_exist) {
|
|
|
- if ($exerciseType == 2) {
|
|
|
- Database::query("INSERT INTO $stat_table(exe_exo_id,exe_user_id,exe_cours_id,status,session_id,data_tracking,start_date,orig_lp_id,orig_lp_item_id)
|
|
|
- VALUES('$exerciseId','" . api_get_user_id() . "','" . $_course['id'] . "','incomplete','" . api_get_session_id() . "','" . implode(',', $questionList) . "','" . date('Y-m-d H:i:s') . "',$safe_lp_id,$safe_lp_item_id)", __FILE__, __LINE__);
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- } else {
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- Database::query("INSERT INTO $stat_table (exe_exo_id,exe_user_id,exe_cours_id,status,session_id,start_date,orig_lp_id,orig_lp_item_id)
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- VALUES('$exerciseId','" . api_get_user_id() . "','" . $_course['id'] . "','incomplete','" . api_get_session_id() . "','" . date('Y-m-d H:i:s') . "',$safe_lp_id,$safe_lp_item_id)", __FILE__, __LINE__);
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- }
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- }
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|
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-}
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|
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-
|
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-if ($origin != 'learnpath') {
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- //so we are not in learnpath tool
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- echo '</div>'; //End glossary div
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- Display :: display_footer();
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-} else {
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- echo '</body></html>';
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-}
|