, Ghent University: cleanup, refactoring and rewriting large parts of the code * @author Julio Montoya Armas , Dokeos: 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 */ // name of the language file that needs to be included $language_file = 'survey'; if (!isset ($_GET['cidReq'])){ $_GET['cidReq']='none'; // prevent sql errors $cidReset = true; } // including the global dokeos file require_once '../inc/global.inc.php'; $this_section=SECTION_COURSES; // including additional libraries //require_once (api_get_path(LIBRARY_PATH)."/survey.lib.php"); require_once('survey.lib.php'); require_once (api_get_path(LIBRARY_PATH)."/course.lib.php"); //Tracking event_access_tool(TOOL_SURVEY); /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/ if (!api_is_allowed_to_edit(false,true)) //coach can see this { Display :: display_header(get_lang('SurveyList')); SurveyUtil::survey_list_user($_user['user_id']); 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' => 'survey_list.php', 'name' => get_lang('SurveyList')); $tool_name = get_lang('SearchASurvey'); } else { $tool_name = get_lang('SurveyList'); } // Header Display :: display_header($tool_name,'Survey'); //api_display_tool_title($tool_name); // Tool introduction Display::display_introduction_section('survey', 'left'); // Action handling: searching if (isset ($_GET['search']) AND $_GET['search'] == 'advanced') { SurveyUtil::display_survey_search_form(); } // Action handling: deleting a survey if (isset($_GET['action']) AND $_GET['action'] == 'delete' AND isset($_GET['survey_id']) AND is_numeric($_GET['survey_id'])) { // getting the information of the survey (used for when the survey is shared) $survey_data = survey_manager::get_survey($_GET['survey_id']); if(api_is_course_coach() && intval($_SESSION['id_session']) != $survey_data['session_id']) { // the coach can't delete a survey not belonging to his session api_not_allowed(); exit; } // if the survey is shared => also delete the shared content if (is_numeric($survey_data['survey_share'])) { survey_manager::delete_survey($survey_data['survey_share'], true); } $return = survey_manager :: delete_survey($_GET['survey_id']); if ($return) { Display :: display_confirmation_message(get_lang('SurveyDeleted'), false); } else { Display :: display_error_message(get_lang('ErrorOccurred'), false); } } if(isset($_GET['action']) && $_GET['action'] == 'empty') { $mysession = api_get_session_id(); if ( $mysession != 0 ) { if(!((api_is_course_coach() || api_is_platform_admin()) && api_is_element_in_the_session(TOOL_SURVEY,intval($_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; } } $return = survey_manager::empty_survey(intval($_GET['survey_id'])); if ($return) { Display :: display_confirmation_message(get_lang('SurveyEmptied'), false); } else { Display :: display_error_message(get_lang('ErrorOccurred'), false); } } // Action handling: performing the same action on multiple surveys if ($_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) $survey_data = survey_manager::get_survey($value); // if the survey is shared => also delete the shared content if (is_numeric($survey_data['survey_share'])) { survey_manager::delete_survey($survey_data['survey_share'], true); } // delete the actual survey survey_manager::delete_survey($value); } Display :: display_confirmation_message(get_lang('SurveysDeleted'), false); } else { Display :: display_error_message(get_lang('NoSurveysSelected'), false); } } echo $extended_rights_for_coachs; echo '
'; if (!api_is_course_coach() || $extend_rights_for_coachs=='true') { // Action links echo Display::return_icon('surveyadd.gif', get_lang('CreateNewSurvey')) . ''.get_lang('CreateNewSurvey').' '; } //echo ''.get_lang('CreateExistingSurvey').' '; echo Display::return_icon('search.gif', get_lang('Search')) . ''.get_lang('Search').''; echo '
'; //Load main content if (api_is_course_coach() && $extend_rights_for_coachs=='false') SurveyUtil::display_survey_list_for_coach(); else SurveyUtil::display_survey_list(); // Footer Display :: display_footer(); /* Bypass functions to make direct use from SortableTable possible */ function get_number_of_surveys() { return SurveyUtil::get_number_of_surveys(); } function get_survey_data($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($survey_id); } function get_number_of_surveys_for_coach() { return SurveyUtil::get_number_of_surveys_for_coach(); } function get_survey_data_for_coach($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); }