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226 lines
9.2 KiB
226 lines
9.2 KiB
<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
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/**
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* Responses to AJAX calls.
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*/
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require_once __DIR__.'/../global.inc.php';
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api_protect_admin_script();
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$action = isset($_REQUEST['a']) ? $_REQUEST['a'] : null;
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$sessionDuration = isset($_GET['session_duration']) ? (int) $_GET['session_duration'] : 0;
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$exportFormat = isset($_REQUEST['export_format']) ? $_REQUEST['export_format'] : 'csv';
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$operation = isset($_REQUEST['oper']) ? $_REQUEST['oper'] : false;
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$order = isset($_REQUEST['sord']) && in_array($_REQUEST['sord'], ['asc', 'desc']) ? $_REQUEST['sord'] : 'asc';
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switch ($action) {
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case 'get_user_session':
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$list = [];
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$urlList = UrlManager::get_url_data("url $order");
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$sessionUrl = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session=';
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$start = isset($_GET['start']) ? Database::escape_string(api_get_utc_datetime($_GET['start'])) : api_get_utc_datetime();
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$end = isset($_GET['end']) ? Database::escape_string(api_get_utc_datetime($_GET['end'])) : api_get_utc_datetime();
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if (!empty($operation)) {
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$list[] = [
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'URL',
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get_lang('Session'),
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get_lang('Course'),
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get_lang('Number of users'),
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];
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}
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$courseListInfo = [];
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foreach ($urlList as $url) {
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$urlId = $url['id'];
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$sessionList = SessionManager::get_sessions_list([], [], null, null, $urlId);
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foreach ($sessionList as $session) {
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$sessionId = $session['id'];
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$row = [];
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$row['url'] = $url['url'];
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$row['session'] = Display::url(
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$session['name'],
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$sessionUrl.$sessionId
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);
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if (!empty($operation)) {
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$row['session'] = strip_tags($row['session']);
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}
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$courseList = SessionManager::getCoursesInSession($sessionId);
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$courseTitleList = [];
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$courseListInString = '';
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foreach ($courseList as $courseId) {
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if (!isset($courseListInfo[$courseId])) {
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$courseListInfo[$courseId] = $courseInfo = api_get_course_info_by_id($courseId);
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} else {
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$courseInfo = $courseListInfo[$courseId];
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}
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$courseTitleList[] = $courseInfo['title'];
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}
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$courseListInString = implode(', ', $courseTitleList);
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$table = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$sql = "SELECT
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count(DISTINCT user_id) count
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FROM $table
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WHERE
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relation_type = 0 AND
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registered_at >= '$start' AND
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registered_at <= '$end' AND
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session_id = '$sessionId' ";
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$result = Database::query($sql);
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$result = Database::fetch_array($result);
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$row['course'] = $courseListInString;
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$row['count'] = $result['count'];
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$list[] = $row;
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}
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}
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if (!empty($operation)) {
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$fileName = !empty($action) ? api_get_setting('siteName').
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'_'.get_lang('Portal user session stats').'_'.api_get_local_time() : 'report';
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switch ($exportFormat) {
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case 'xls':
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Export::arrayToXls($list, $fileName);
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break;
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case 'xls_html':
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//TODO add date if exists
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Export::export_table_xls_html($list, $fileName);
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break;
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case 'csv':
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default:
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Export::arrayToCsv($list, $fileName);
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break;
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}
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}
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echo json_encode($list);
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break;
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case 'recent_logins':
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// Give a JSON array to the stats page main/admin/statistics/index.php
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// for global recent logins
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header('Content-type: application/json');
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$list = [];
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$all = Statistics::getRecentLoginStats(false, $sessionDuration);
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foreach ($all as $tick => $tock) {
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$list['labels'][] = $tick;
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}
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$list['datasets'][0]['label'] = get_lang('Logins');
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$list['datasets'][0]['backgroundColor'] = 'rgba(151,187,205,0.2)';
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$list['datasets'][0]['borderColor'] = 'rgba(151,187,205,1)';
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$list['datasets'][0]['pointBackgroundColor'] = 'rgba(151,187,205,1)';
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$list['datasets'][0]['pointBorderColor'] = '#fff';
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$list['datasets'][0]['pointHoverBackgroundColor'] = '#fff';
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$list['datasets'][0]['pointHoverBorderColor'] = 'rgba(151,187,205,1)';
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foreach ($all as $tick => $tock) {
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$list['datasets'][0]['data'][] = $tock;
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}
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$list['datasets'][1]['label'] = get_lang('Distinct users logins');
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$list['datasets'][1]['backgroundColor'] = 'rgba(0,204,0,0.2)';
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$list['datasets'][1]['borderColor'] = 'rgba(0,204,0,1)';
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$list['datasets'][1]['pointBackgroundColor'] = 'rgba(0,204,0,1)';
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$list['datasets'][1]['pointBorderColor'] = '#fff';
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$list['datasets'][1]['pointHoverBackgroundColor'] = '#fff';
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$list['datasets'][1]['pointHoverBorderColor'] = 'rgba(0,204,0,1)';
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$distinct = Statistics::getRecentLoginStats(true, $sessionDuration);
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foreach ($distinct as $tick => $tock) {
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$list['datasets'][1]['data'][] = $tock;
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}
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echo json_encode($list);
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break;
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case 'tools_usage':
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case 'courses':
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case 'courses_by_language':
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case 'users':
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case 'users_teachers':
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case 'users_students':
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// Give a JSON array to the stats page main/admin/statistics/index.php
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// for global tools usage (number of clicks)
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header('Content-type: application/json');
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$list = [];
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$palette = ChamiloApi::getColorPalette(true, true);
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if ($action == 'tools_usage') {
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$statsName = 'Tools';
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$all = Statistics::getToolsStats();
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} elseif ($action == 'courses') {
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$statsName = 'CountCours';
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$course_categories = Statistics::getCourseCategories();
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// total amount of courses
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$all = [];
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foreach ($course_categories as $code => $name) {
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$all[$name] = Statistics::countCourses($code);
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}
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} elseif ($action == 'courses_by_language') {
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$statsName = 'CountCourseByLanguage';
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$all = Statistics::printCourseByLanguageStats();
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// use slightly different colors than previous chart
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for ($k = 0; $k < 3; $k++) {
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$item = array_shift($palette);
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array_push($palette, $item);
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}
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} elseif ($action == 'users') {
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$statsName = 'NumberOfUsers';
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$countInvisible = isset($_GET['count_invisible']) ? (int) $_GET['count_invisible'] : null;
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$all = [
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get_lang('Trainers') => Statistics::countUsers(COURSEMANAGER, null, $countInvisible),
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get_lang('Learners') => Statistics::countUsers(STUDENT, null, $countInvisible),
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];
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} elseif ($action == 'users_teachers') {
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$statsName = 'Teachers';
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$course_categories = Statistics::getCourseCategories();
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$countInvisible = isset($_GET['count_invisible']) ? (int) $_GET['count_invisible'] : null;
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$all = [];
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foreach ($course_categories as $code => $name) {
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$name = str_replace(get_lang('Department'), "", $name);
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$all[$name] = Statistics::countUsers(COURSEMANAGER, $code, $countInvisible);
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}
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// use slightly different colors than previous chart
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for ($k = 0; $k < 3; $k++) {
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$item = array_shift($palette);
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array_push($palette, $item);
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}
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} elseif ($action == 'users_students') {
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$statsName = 'Students';
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$course_categories = Statistics::getCourseCategories();
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$countInvisible = isset($_GET['count_invisible']) ? (int) $_GET['count_invisible'] : null;
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$all = [];
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foreach ($course_categories as $code => $name) {
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$name = str_replace(get_lang('Department'), "", $name);
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$all[$name] = Statistics::countUsers(STUDENT, $code, $countInvisible);
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}
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// use slightly different colors than previous chart
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for ($k = 0; $k < 6; $k++) {
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$item = array_shift($palette);
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array_push($palette, $item);
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}
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}
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foreach ($all as $tick => $tock) {
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$list['labels'][] = $tick;
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}
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$list['datasets'][0]['label'] = get_lang($statsName);
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$list['datasets'][0]['borderColor'] = 'rgba(255,255,255,1)';
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$i = 0;
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foreach ($all as $tick => $tock) {
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$j = $i % count($palette);
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$list['datasets'][0]['data'][] = $tock;
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$list['datasets'][0]['backgroundColor'][] = $palette[$j];
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$i++;
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}
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echo json_encode($list);
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break;
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}
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