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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* Shows who is online in a specific session. |
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* |
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* @package chamilo.main |
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*/ |
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require_once './main/inc/global.inc.php'; |
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api_block_anonymous_users(); |
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$userId = api_get_user_id(); |
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if (empty($userId)) { |
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api_not_allowed(true); |
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} |
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$sessionId = api_get_session_id(); |
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if (empty($sessionId)) { |
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api_not_allowed(true); |
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} |
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$allow = api_is_platform_admin(true) || |
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api_is_coach($sessionId, null, false) || |
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SessionManager::isUserSubscribedAsStudent($sessionId, api_get_user_id()); |
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if (!$allow) { |
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api_not_allowed(true); |
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} |
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$maxNumberItems = 20; |
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$sessionInfo = api_get_session_info($sessionId); |
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Display::display_header(get_lang('UsersOnLineList')); |
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echo Display::page_header($sessionInfo['name']); |
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function getUsers( |
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$from, |
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$numberItems, |
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$column, |
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$direction, |
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$getCount = false |
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) { |
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$sessionId = api_get_session_id(); |
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$from = (int) $from; |
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$numberItems = (int) $numberItems; |
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$urlCondition = ''; |
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$urlJoin = ''; |
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if (api_is_multiple_url_enabled()) { |
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$accessUrlUser = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER); |
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$urlId = api_get_current_access_url_id(); |
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$urlJoin = " INNER JOIN $accessUrlUser a ON (a.user_id = user.id) "; |
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$urlCondition = " AND a.access_url_id = $urlId "; |
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} |
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if (empty($time_limit)) { |
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$time_limit = api_get_setting('time_limit_whosonline'); |
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} else { |
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$time_limit = 60; |
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} |
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$online_time = time() - $time_limit * 60; |
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$current_date = api_get_utc_datetime($online_time); |
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if ($getCount) { |
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$sql = "SELECT |
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count(DISTINCT last_access.login_user_id) count |
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FROM ".Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE)." AS last_access |
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INNER JOIN ".Database::get_main_table(TABLE_MAIN_USER)." AS user |
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ON user.id = last_access.login_user_id |
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$urlJoin |
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WHERE |
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session_id ='".$sessionId."' AND |
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login_date >= '$current_date' |
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$urlCondition"; |
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$result = Database::query($sql); |
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$result = Database::fetch_array($result); |
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return $result['count']; |
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} |
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$sql = "SELECT DISTINCT |
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last_access.login_user_id, |
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last_access.c_id |
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FROM ".Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE)." AS last_access |
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INNER JOIN ".Database::get_main_table(TABLE_MAIN_USER)." AS user |
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ON user.id = last_access.login_user_id |
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$urlJoin |
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WHERE |
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session_id ='".$sessionId."' AND |
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login_date >= '$current_date' |
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$urlCondition |
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GROUP BY login_user_id |
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LIMIT $from, $numberItems"; |
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$studentsOnline = []; |
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$result = Database::query($sql); |
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while ($user_list = Database::fetch_array($result)) { |
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$studentsOnline[$user_list['login_user_id']] = $user_list; |
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} |
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return $studentsOnline; |
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} |
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function getCountUsers() |
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{ |
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return getUsers(0, 0, 0, 0, true); |
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} |
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$table = new SortableTable( |
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'users', |
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'getCountUsers', |
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'getUsers', |
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'1', |
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$maxNumberItems |
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); |
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$table->set_header(0, get_lang('Name'), false); |
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$table->set_header(1, get_lang('InCourse'), false); |
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$table->set_column_filter(0, 'user_filter'); |
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$table->set_column_filter(1, 'course_filter'); |
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$table->display(); |
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function user_filter($userId, $urlParams, $row) |
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{ |
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$userInfo = api_get_user_info($userId); |
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return $userInfo['complete_name_with_message_link']; |
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} |
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function course_filter($courseId, $urlParams, $row) |
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{ |
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$sessionId = api_get_session_id(); |
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$courseInfo = api_get_course_info_by_id($courseId); |
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return Display::url( |
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$courseInfo['title'], |
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$courseInfo['course_public_url'].'?id_session='.$sessionId, |
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['target' => '_blank'] |
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). |
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' '. |
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Display::url( |
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get_lang('Chat'), |
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'main/chat/chat.php?cidReq='.$courseInfo['code'].'&id_session='.$sessionId, |
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['target' => '_blank', 'class' => 'btn btn-primary'] |
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); |
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} |
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150
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Display::display_footer(); |
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chamilo /
chamilo-lms
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