, Ghent University: cleanup, refactoring and rewriting large parts of the code * @version $Id: question.php 21734 2009-07-02 17:12:41Z cvargas1 $ */ require_once __DIR__.'/../inc/global.inc.php'; $htmlHeadXtra[] = ''; /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/ if (!api_is_allowed_to_edit(false, true)) { api_not_allowed(true); } // Getting the survey information $surveyData = SurveyManager::get_survey($_GET['survey_id']); if (empty($surveyData)) { api_not_allowed(true); } // Is valid request $is_valid_request = isset($_REQUEST['is_executable']) ? $_REQUEST['is_executable'] : null; // Database table definitions $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); $course_id = api_get_course_int_id(); $urlname = api_substr(api_html_entity_decode($surveyData['title'], ENT_QUOTES), 0, 40); if (api_strlen(strip_tags($surveyData['title'])) > 40) { $urlname .= '...'; } if ($surveyData['survey_type'] == 1) { $sql = 'SELECT id FROM '.Database::get_course_table(TABLE_SURVEY_QUESTION_GROUP).' WHERE c_id = '.$course_id.' AND survey_id = '.(int) $_GET['survey_id'].' LIMIT 1'; $rs = Database::query($sql); if (Database::num_rows($rs) === 0) { Display::addFlash( Display::return_message(get_lang('YouNeedToCreateGroups')) ); header('Location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.(int) $_GET['survey_id']); exit; } } // Breadcrumbs $interbreadcrumb[] = array( 'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php', 'name' => get_lang('SurveyList'), ); $interbreadcrumb[] = array( 'url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.intval($_GET['survey_id']), 'name' => strip_tags($urlname), ); // Tool name if ($_GET['action'] == 'add') { $tool_name = get_lang('AddQuestion'); } if ($_GET['action'] == 'edit') { $tool_name = get_lang('EditQuestion'); } // The possible question types $possible_types = array( 'personality', 'yesno', 'multiplechoice', 'multipleresponse', 'open', 'dropdown', 'comment', 'pagebreak', 'percentage', 'score' ); // Actions $actions = '
'; $actions .= ''. Display::return_icon('back.png', get_lang('BackToSurvey'), '', ICON_SIZE_MEDIUM).''; $actions .= '
'; // Checking if it is a valid type if (!in_array($_GET['type'], $possible_types)) { Display :: display_header($tool_name, 'Survey'); echo $actions; echo Display::return_message(get_lang('TypeDoesNotExist'), 'error', false); Display :: display_footer(); } $error_message = ''; // Displaying the form for adding or editing the question $ch_type = 'ch_'.$_GET['type']; /** @var survey_question $surveyQuestion */ $surveyQuestion = new $ch_type; // The defaults values for the form $formData = array(); $formData['answers'] = array('', ''); if ($_GET['type'] == 'yesno') { $formData['answers'][0] = get_lang('Yes'); $formData['answers'][1] = get_lang('No'); } if ($_GET['type'] == 'personality') { $formData['answers'][0] = 1; $formData['answers'][1] = 2; $formData['answers'][2] = 3; $formData['answers'][3] = 4; $formData['answers'][4] = 5; $formData['values'][0] = 0; $formData['values'][1] = 0; $formData['values'][2] = 1; $formData['values'][3] = 2; $formData['values'][4] = 3; } // We are editing a question if (isset($_GET['question_id']) && !empty($_GET['question_id'])) { $formData = SurveyManager::get_question($_GET['question_id']); } $formData = $surveyQuestion->preSave($formData); $surveyQuestion->createForm($surveyData, $formData); $surveyQuestion->getForm()->setDefaults($formData); $surveyQuestion->renderForm(); if ($surveyQuestion->getForm()->validate()) { $values = $surveyQuestion->getForm()->getSubmitValues(); $surveyQuestion->save($surveyData, $values); } Display::display_header($tool_name, 'Survey'); echo $surveyQuestion->getForm()->returnForm(); Display :: display_footer();