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285 lines
11 KiB
285 lines
11 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.survey
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup,
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* refactoring and rewriting large parts (if not all) of the code
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* @author Julio Montoya Armas <gugli100@gmail.com>, Chamilo: Personality
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* Test modification and rewriting large parts of the code
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* @version $Id: create_new_survey.php 22297 2009-07-22 22:08:30Z cfasanando $
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*
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* @todo only the available platform languages should be used => need an
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* api get_languages and and api_get_available_languages (or a parameter)
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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$this_section = SECTION_COURSES;
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// Database table definitions
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$table_survey = Database::get_course_table(TABLE_SURVEY);
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$table_user = Database::get_main_table(TABLE_MAIN_USER);
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$table_course = Database::get_main_table(TABLE_MAIN_COURSE);
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$table_gradebook_link = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
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/** @todo this has to be moved to a more appropriate place (after the display_header of the code) */
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// If user is not teacher or if he's a coach trying to access an element out of his session
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if (!api_is_allowed_to_edit()) {
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if (!api_is_course_coach() ||
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(!empty($_GET['survey_id']) &&
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!api_is_element_in_the_session(TOOL_SURVEY, $_GET['survey_id']))
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) {
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api_not_allowed(true);
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exit;
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}
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}
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// Getting the survey information
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$survey_id = isset($_GET['survey_id']) ? intval($_GET['survey_id']) : null;
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$survey_data = SurveyManager::get_survey($survey_id);
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// Additional information
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$course_id = api_get_course_id();
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$session_id = api_get_session_id();
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$gradebook_link_type = 8;
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$urlname = isset($survey_data['title']) ? strip_tags($survey_data['title']) : null;
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// Breadcrumbs
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if ($_GET['action'] == 'add') {
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$interbreadcrumb[] = array(
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'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq(),
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'name' => get_lang('SurveyList')
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);
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$tool_name = get_lang('CreateNewSurvey');
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}
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if ($_GET['action'] == 'edit' && is_numeric($survey_id)) {
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$interbreadcrumb[] = array(
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'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq(),
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'name' => get_lang('SurveyList')
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);
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$interbreadcrumb[] = array(
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'url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id.'&'.api_get_cidreq(),
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'name' => Security::remove_XSS($urlname)
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);
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$tool_name = get_lang('EditSurvey');
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}
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$gradebook_link_id = null;
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// Getting the default values
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if ($_GET['action'] == 'edit' && isset($survey_id) && is_numeric($survey_id)) {
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$defaults = $survey_data;
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$defaults['survey_id'] = $survey_id;
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$defaults['anonymous'] = $survey_data['anonymous'];
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$link_info = GradebookUtils::isResourceInCourseGradebook(
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$course_id,
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$gradebook_link_type,
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$survey_id,
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$session_id
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);
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$gradebook_link_id = $link_info['id'];
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if ($link_info) {
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$defaults['category_id'] = $link_info['category_id'];
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if ($sql_result_array = Database::fetch_array(Database::query('SELECT weight FROM '.$table_gradebook_link.' WHERE id='.$gradebook_link_id))) {
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$defaults['survey_qualify_gradebook'] = $gradebook_link_id;
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$defaults['survey_weight'] = number_format($sql_result_array['weight'], 2, '.', '');
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}
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}
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} else {
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$defaults['survey_language'] = $_course['language'];
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$defaults['start_date'] = date('Y-m-d', api_strtotime(api_get_local_time()));
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$startdateandxdays = time() + 864000; // today + 10 days
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$defaults['end_date'] = date('Y-m-d', $startdateandxdays);
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//$defaults['survey_share']['survey_share'] = 0;
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//$form_share_value = 1;
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$defaults['anonymous'] = 0;
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}
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// Initialize the object
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$form = new FormValidator(
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'survey',
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'post',
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api_get_self().'?action='.Security::remove_XSS($_GET['action']).'&survey_id='.$survey_id.'&'.api_get_cidreq()
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);
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$form->addElement('header', $tool_name);
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// Setting the form elements
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if ($_GET['action'] == 'edit' && isset($survey_id) && is_numeric($survey_id)) {
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$form->addElement('hidden', 'survey_id');
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}
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$survey_code = $form->addElement(
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'text',
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'survey_code',
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get_lang('SurveyCode'),
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array('size' => '20', 'maxlength' => '20', 'autofocus' => 'autofocus')
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);
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if ($_GET['action'] == 'edit') {
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//$survey_code->freeze();
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$form->applyFilter('survey_code', 'api_strtoupper');
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}
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$form->addElement(
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'html_editor',
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'survey_title',
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get_lang('SurveyTitle'),
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null,
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array('ToolbarSet' => 'Survey', 'Width' => '100%', 'Height' => '200')
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);
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$form->addElement(
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'html_editor',
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'survey_subtitle',
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get_lang('SurveySubTitle'),
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null,
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array(
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'ToolbarSet' => 'Survey',
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'Width' => '100%',
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'Height' => '100',
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'ToolbarStartExpanded' => false,
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)
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);
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// Pass the language of the survey in the form
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$form->addElement('hidden', 'survey_language');
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$form->addElement('date_picker', 'start_date', get_lang('StartDate'));
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$form->addElement('date_picker', 'end_date', get_lang('EndDate'));
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$form->addElement('checkbox', 'anonymous', null, get_lang('Anonymous'));
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$visibleResults = array(
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SURVEY_VISIBLE_TUTOR => get_lang('Coach'),
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SURVEY_VISIBLE_TUTOR_STUDENT => get_lang('CoachAndStudent'),
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SURVEY_VISIBLE_PUBLIC => get_lang('Everyone')
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);
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$form->addElement('select', 'visible_results', get_lang('ResultsVisibility'), $visibleResults);
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//$defaults['visible_results'] = 0;
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$form->addElement('html_editor', 'survey_introduction', get_lang('SurveyIntroduction'), null, array('ToolbarSet' => 'Survey', 'Width' => '100%', 'Height' => '130', 'ToolbarStartExpanded' => false));
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$form->addElement('html_editor', 'survey_thanks', get_lang('SurveyThanks'), null, array('ToolbarSet' => 'Survey', 'Width' => '100%', 'Height' => '130', 'ToolbarStartExpanded' => false));
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// Additional Parameters
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$form->addButtonAdvancedSettings('advanced_params');
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$form->addElement('html', '<div id="advanced_params_options" style="display:none">');
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if (Gradebook::is_active()) {
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// An option: Qualify the fact that survey has been answered in the gradebook
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$form->addElement('checkbox', 'survey_qualify_gradebook', null, get_lang('QualifyInGradebook'), 'onclick="javascript: if (this.checked) { document.getElementById(\'gradebook_options\').style.display = \'block\'; } else { document.getElementById(\'gradebook_options\').style.display = \'none\'; }"');
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$form->addElement('html', '<div id="gradebook_options"'.($gradebook_link_id ? '' : ' style="display:none"').'>');
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$form->addElement('text', 'survey_weight', get_lang('QualifyWeight'), 'value="0.00" style="width: 40px;" onfocus="javascript: this.select();"');
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$form->applyFilter('survey_weight', 'html_filter');
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// Loading Gradebook select
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GradebookUtils::load_gradebook_select_in_tool($form);
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if ($_GET['action'] == 'edit') {
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$element = $form->getElement('category_id');
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$element->freeze();
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}
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$form->addElement('html', '</div>');
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}
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// Personality/Conditional Test Options
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$surveytypes[0] = get_lang('Normal');
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$surveytypes[1] = get_lang('Conditional');
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if ($_GET['action'] == 'add') {
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$form->addElement('hidden', 'survey_type', 0);
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$survey_tree = new SurveyTree();
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$list_surveys = $survey_tree->createList($survey_tree->surveylist);
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$list_surveys[0] = '';
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$form->addElement('select', 'parent_id', get_lang('ParentSurvey'), $list_surveys);
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$defaults['parent_id'] = 0;
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}
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if (isset($survey_data['survey_type']) && $survey_data['survey_type'] == 1 || $_GET['action'] == 'add') {
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$form->addElement('checkbox', 'one_question_per_page', null, get_lang('OneQuestionPerPage'));
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$form->addElement('checkbox', 'shuffle', null, get_lang('ActivateShuffle'));
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}
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$input_name_list = null;
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if (isset($_GET['action']) && $_GET['action'] == 'edit' && !empty($survey_id)) {
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if ($survey_data['anonymous'] == 0) {
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$form->addElement('checkbox', 'show_form_profile', null, get_lang('ShowFormProfile'), 'onclick="javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
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if ($survey_data['show_form_profile'] == 1) {
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$form->addElement('html', '<div id="options_field" style="display:block">');
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} else {
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$form->addElement('html', '<div id="options_field" style="display:none">');
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}
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$field_list = SurveyUtil::make_field_list();
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if (is_array($field_list)) {
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// TODO hide and show the list in a fancy DIV
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foreach ($field_list as $key => & $field) {
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if ($field['visibility'] == 1) {
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$form->addElement('checkbox', 'profile_'.$key, ' ', ' '.$field['name']);
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$input_name_list .= 'profile_'.$key.',';
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}
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}
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// Necessary to know the fields
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$form->addElement('hidden', 'input_name_list', $input_name_list);
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// Set defaults form fields
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if ($survey_data['form_fields']) {
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$form_fields = explode('@', $survey_data['form_fields']);
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foreach ($form_fields as & $field) {
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$field_value = explode(':', $field);
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if ($field_value[0] != '' && $field_value[1] != '') {
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$defaults[$field_value[0]] = $field_value[1];
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}
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}
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}
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}
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$form->addElement('html', '</div>');
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}
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}
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$form->addElement('html', '</div><br />');
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if (isset($_GET['survey_id']) && $_GET['action'] == 'edit') {
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$class = 'save';
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$text = get_lang('ModifySurvey');
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$form->addButtonUpdate(get_lang('ModifySurvey'), 'submit_survey');
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} else {
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$class = 'add';
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$text = get_lang('CreateSurvey');
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$form->addButtonCreate(get_lang('CreateSurvey'), 'submit_survey');
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}
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// Setting the rules
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if ($_GET['action'] == 'add') {
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$form->addRule('survey_code', get_lang('ThisFieldIsRequired'), 'required');
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$form->addRule('survey_code', '', 'maxlength', 20);
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}
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$form->addRule('survey_title', get_lang('ThisFieldIsRequired'), 'required');
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$form->addRule('start_date', get_lang('InvalidDate'), 'date');
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$form->addRule('end_date', get_lang('InvalidDate'), 'date');
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$form->addRule(array('start_date', 'end_date'), get_lang('StartDateShouldBeBeforeEndDate'), 'date_compare', 'lte');
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// Setting the default values
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$form->setDefaults($defaults);
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// The validation or display
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if ($form->validate()) {
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// Exporting the values
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$values = $form->getSubmitValues();
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// Storing the survey
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$return = SurveyManager::store_survey($values);
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// Redirecting to the survey page (whilst showing the return message)
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header('location: '.api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$return['id'].'&'.api_get_cidreq());
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exit;
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} else {
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// Displaying the header
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Display::display_header($tool_name);
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$form->display();
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}
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// Footer
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Display :: display_footer();
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