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224 lines
7.3 KiB
224 lines
7.3 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 unknown, the initial survey that did not make it in 1.8 because of bad code
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
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* @author Julio Montoya Armas <gugli100@gmail.com>, Chamilo: Personality Test modification and rewriting large parts of the code
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* @version $Id: survey_list.php 21933 2009-07-09 06:08:22Z ivantcholakov $
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*
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* @todo use quickforms for the forms
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*/
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if (!isset($_GET['cidReq'])) {
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$_GET['cidReq'] = 'none'; // Prevent sql errors
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$cidReset = true;
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}
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// Including the global initialization file
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require_once '../inc/global.inc.php';
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$this_section = SECTION_COURSES;
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$current_course_tool = TOOL_SURVEY;
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api_protect_course_script(true);
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$action = isset($_GET['action']) ? Security::remove_XSS($_GET['action']) : null;
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// Tracking
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Event::event_access_tool(TOOL_SURVEY);
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/** @todo
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* This has to be moved to a more appropriate place (after the display_header
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* of the code)
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*/
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$courseInfo = api_get_course_info();
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$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
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api_get_user_id(),
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$courseInfo
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);
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if ($isDrhOfCourse) {
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Display::display_header(get_lang('SurveyList'));
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SurveyUtil::displaySurveyListForDrh();
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Display::display_footer();
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exit;
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}
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if (!api_is_allowed_to_edit(false, true)) {
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// Coach can see this
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Display::display_header(get_lang('SurveyList'));
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SurveyUtil::getSurveyList(api_get_user_id());
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Display::display_footer();
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exit;
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}
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$extend_rights_for_coachs = api_get_setting('extend_rights_for_coach_on_survey');
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// Database table definitions
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$table_survey = Database:: get_course_table(TABLE_SURVEY);
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$table_survey_question = Database:: get_course_table(TABLE_SURVEY_QUESTION);
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$table_course = Database:: get_main_table(TABLE_MAIN_COURSE);
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$table_user = Database:: get_main_table(TABLE_MAIN_USER);
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// Language variables
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if (isset($_GET['search']) && $_GET['search'] == 'advanced') {
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$interbreadcrumb[] = array(
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'url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php',
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'name' => get_lang('SurveyList')
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);
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$tool_name = get_lang('SearchASurvey');
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} else {
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$tool_name = get_lang('SurveyList');
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}
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if ($action == 'copy_survey') {
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if (api_is_allowed_to_edit()) {
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SurveyManager::copy_survey($_GET['survey_id']);
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$message = get_lang('SurveyCopied');
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header('Location: ' . api_get_path(WEB_CODE_PATH) . 'survey/survey_list.php?' . api_get_cidreq());
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exit;
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}
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}
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// Header
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Display::display_header($tool_name, 'Survey');
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// Tool introduction
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Display::display_introduction_section('survey', 'left');
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// Action handling: searching
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if (isset($_GET['search']) && $_GET['search'] == 'advanced') {
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SurveyUtil::display_survey_search_form();
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}
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// Action handling: deleting a survey
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if ($action == 'delete' && isset($_GET['survey_id'])) {
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// Getting the information of the survey (used for when the survey is shared)
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$survey_data = SurveyManager::get_survey($_GET['survey_id']);
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if (api_is_course_coach() && intval($_SESSION['id_session']) != $survey_data['session_id']) {
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// The coach can't delete a survey not belonging to his session
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api_not_allowed();
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exit;
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}
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// If the survey is shared => also delete the shared content
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if (isset($survey_data['survey_share']) &&
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is_numeric($survey_data['survey_share'])
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) {
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SurveyManager::delete_survey($survey_data['survey_share'], true);
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}
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$return = SurveyManager::delete_survey($_GET['survey_id']);
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if ($return) {
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Display::display_confirmation_message(get_lang('SurveyDeleted'), false);
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} else {
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Display::display_error_message(get_lang('ErrorOccurred'), false);
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}
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}
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if ($action == 'empty') {
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$mysession = api_get_session_id();
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if ($mysession != 0) {
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if (!((api_is_course_coach() || api_is_platform_admin()) &&
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api_is_element_in_the_session(TOOL_SURVEY, $_GET['survey_id']))) {
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// The coach can't empty a survey not belonging to his session
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api_not_allowed();
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exit;
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}
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} else {
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if (!(api_is_course_admin() || api_is_platform_admin())) {
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api_not_allowed();
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exit;
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}
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}
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$return = SurveyManager::empty_survey(intval($_GET['survey_id']));
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if ($return) {
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Display :: display_confirmation_message(get_lang('SurveyEmptied'), false);
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} else {
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Display :: display_error_message(get_lang('ErrorOccurred'), false);
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}
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}
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// Action handling: performing the same action on multiple surveys
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if (isset($_POST['action']) && $_POST['action']) {
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if (is_array($_POST['id'])) {
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foreach ($_POST['id'] as $key => & $value) {
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// getting the information of the survey (used for when the survey is shared)
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$survey_data = SurveyManager::get_survey($value);
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// if the survey is shared => also delete the shared content
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if (is_numeric($survey_data['survey_share'])) {
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SurveyManager::delete_survey($survey_data['survey_share'], true);
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}
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// delete the actual survey
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SurveyManager::delete_survey($value);
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}
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Display :: display_confirmation_message(get_lang('SurveysDeleted'), false);
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} else {
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Display :: display_error_message(get_lang('NoSurveysSelected'), false);
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}
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}
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echo '<div class="actions">';
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if (!api_is_course_coach() || $extend_rights_for_coachs == 'true') {
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// Action links
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'survey/create_new_survey.php?'.api_get_cidreq().'&action=add">'.
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Display::return_icon('new_survey.png', get_lang('CreateNewSurvey'),'',ICON_SIZE_MEDIUM).'</a> ';
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}
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echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&search=advanced">'.
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Display::return_icon('search.png', get_lang('Search'),'',ICON_SIZE_MEDIUM).'</a>';
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echo '</div>';
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// Load main content
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if (api_is_course_coach() && $extend_rights_for_coachs == 'false') {
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SurveyUtil::display_survey_list_for_coach();
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} else {
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SurveyUtil::display_survey_list();
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}
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Display::display_footer();
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/* Bypass functions to make direct use from SortableTable possible */
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function get_number_of_surveys()
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{
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return SurveyUtil::get_number_of_surveys();
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}
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function get_survey_data($from, $number_of_items, $column, $direction)
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{
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return SurveyUtil::get_survey_data($from, $number_of_items, $column, $direction);
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}
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function modify_filter($survey_id)
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{
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return SurveyUtil::modify_filter($survey_id);
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}
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function modify_filter_drh($survey_id)
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{
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return SurveyUtil::modify_filter($survey_id, true);
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}
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function get_number_of_surveys_for_coach()
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{
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return SurveyUtil::get_number_of_surveys_for_coach();
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}
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function get_survey_data_for_coach($from, $number_of_items, $column, $direction)
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{
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return SurveyUtil::get_survey_data_for_coach($from, $number_of_items, $column, $direction);
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}
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function modify_filter_for_coach($survey_id)
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{
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return SurveyUtil::modify_filter_for_coach($survey_id);
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}
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function anonymous_filter($anonymous)
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{
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return SurveyUtil::anonymous_filter($anonymous);
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}
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function get_survey_data_drh($from, $number_of_items, $column, $direction)
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{
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return SurveyUtil::get_survey_data($from, $number_of_items, $column, $direction, true);
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}
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