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