123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152 |
- <?php
- /*
- DOKEOS - elearning and course management software
- For a full list of contributors, see documentation/credits.html
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See "documentation/licence.html" more details.
- Contact:
- Dokeos
- Rue des Palais 44 Paleizenstraat
- B-1030 Brussels - Belgium
- Tel. +32 (2) 211 34 56
- */
- /**
- * @package dokeos.survey
- * @author unknown, the initial survey that did not make it in 1.8 because of bad code
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
- * @version $Id: question.php 14784 2008-04-08 12:58:45Z pcool $
- */
- // name of the language file that needs to be included
- $language_file = 'survey';
- // including the global dokeos file
- require ('../inc/global.inc.php');
- // including additional libraries
- //require_once (api_get_path(LIBRARY_PATH)."/survey.lib.php");
- require_once('survey.lib.php');
- /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
- if (!api_is_allowed_to_edit())
- {
- Display :: display_header();
- Display :: display_error_message(get_lang('NotAllowed'), false);
- Display :: display_footer();
- exit;
- }
- // Database table definitions
- /** @todo use database constants for the survey tables */
- $table_survey = Database :: get_course_table(TABLE_SURVEY);
- $table_survey_question = Database :: get_course_table(TABLE_SURVEY_QUESTION);
- $table_survey_question_option = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
- $table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- // getting the survey information
- $survey_data = survey_manager::get_survey($_GET['survey_id']);
- $urlname = substr(strip_tags($survey_data['title']), 0, 40);
- if (strlen(strip_tags($survey_data['title'])) > 40)
- {
- $urlname .= '...';
- }
- // breadcrumbs
- $interbreadcrumb[] = array ("url" => 'survey_list.php', 'name' => get_lang('SurveyList'));
- $interbreadcrumb[] = array ("url" => 'survey.php?survey_id='.$_GET['survey_id'], 'name' => $urlname);
- // Tool name
- if ($_GET['action'] == 'add')
- {
- $tool_name = get_lang('AddQuestion');
- }
- if ($_GET['action'] == 'edit')
- {
- $tool_name = get_lang('EditQuestion');
- }
- // the possible question types
- $possible_types = array('yesno', 'multiplechoice', 'multipleresponse', 'open', 'dropdown', 'comment', 'pagebreak', 'percentage', 'score');
- // checking if it is a valid type
- if (!in_array($_GET['type'], $possible_types))
- {
- Display::display_header($tool_name);
- Display :: display_error_message(get_lang('TypeDoesNotExist'), false);
- Display :: display_footer();
- }
- // displaying the form for adding or editing the question
- if (empty($_POST['save_question']) && in_array($_GET['type'],$possible_types))
- {
- // Displaying the header
- Display::display_header($tool_name);
-
- $error_message='';
- // Displys message if exists
- if (isset($_SESSION['temp_sys_message']))
- {
- $error_message=$_SESSION['temp_sys_message'];
- unset($_SESSION['temp_sys_message']);
- if ($error_message=='PleaseEnterAQuestion' || $error_message=='PleasFillAllAnswer')
- {
- Display::display_error_message(get_lang($error_message), true);
- }
- }
-
- echo '<img src="../img/'.survey_manager::icon_question($_GET['type']).'" alt="'.get_lang(ucfirst($_GET['type'])).'" title="'.get_lang(ucfirst($_GET['type'])).'" /><br />';
- echo get_lang(ucfirst($_GET['type']));
- $form = new $_GET['type'];
- // The defaults values for the form
- $form_content['horizontalvertical'] = 'vertical';
- $form_content['answers'] = array('', '');
-
- if ($_GET['type'] == 'yesno')
- {
- $form_content['answers'][0]=get_lang('Yes');
- $form_content['answers'][1]=get_lang('No');
- }
- // We are editing a question
- if (isset($_GET['question_id']) AND !empty($_GET['question_id']))
- {
- $form_content = survey_manager::get_question($_GET['question_id']);
- }
- // an action has been performed (for instance adding a possible answer, moving an answer, ...)
- if ($_POST)
- {
- $form_content = $_POST;
- $form_content = $form->handle_action($form_content);
- }
-
- if ($error_message!='')
- {
- $form_content['question']=$_SESSION['temp_user_message'];
- $form_content['answers']=$_SESSION['temp_answers'];
- unset($_SESSION['temp_user_message']);
- unset($_SESSION['temp_answers']);
- }
- $form->create_form($form_content);
- $form->render_form();
- }
- else
- {
- $form_content = $_POST;
- $form = new question();
- $form->handle_action($form_content);
- }
- // Footer
- Display :: display_footer();
- ?>
|