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							674 lines
						
					
					
						
							34 KiB
						
					
					
				
			
		
		
	
	
							674 lines
						
					
					
						
							34 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Entity\Session;
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use Chamilo\CoreBundle\Component\Utils\ActionIcon;
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$cidReset = true;
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require_once __DIR__.'/../inc/global.inc.php';
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$this_section = SECTION_PLATFORM_ADMIN;
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api_protect_admin_script(true);
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api_protect_limit_for_session_admin();
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$formSent = 0;
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$tblUser = Database::get_main_table(TABLE_MAIN_USER);
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$tblSession = Database::get_main_table(TABLE_MAIN_SESSION);
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$tblSessionUser = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$tblSessionCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tblSessionCourseUser = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$toolName = get_lang('Import sessions list');
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//$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Administration'));
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$interbreadcrumb[] = ['url' => 'session_list.php', 'name' => get_lang('Session list')];
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set_time_limit(0);
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// Set this option to true to enforce strict purification for usenames.
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$purificationOptionForUsernames = false;
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$insertedInCourse = [];
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$errorMessage = '';
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$warn = null;
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$updatesession = null;
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$userInfo = api_get_user_info();
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if (isset($_POST['formSent']) && $_POST['formSent']) {
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    if (isset($_FILES['import_file']['tmp_name']) &&
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        !empty($_FILES['import_file']['tmp_name'])
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    ) {
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        $formSent = $_POST['formSent'];
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        $fileType = isset($_POST['file_type']) ? $_POST['file_type'] : null;
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        $sendMail = isset($_POST['sendMail']) && $_POST['sendMail'] ? 1 : 0;
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        $isOverwrite = isset($_POST['overwrite']) && $_POST['overwrite'] ? true : false;
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        $deleteUsersNotInList = isset($_POST['delete_users_not_in_list']) ? true : false;
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        $sessions = [];
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        $sessionCounter = 0;
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        if ('xml' === $fileType) {
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            // XML
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            // SimpleXML for PHP5 deals with various encodings, but how many they are, what are version issues,
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            // do we need to waste time with configuration options?
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            // For avoiding complications we go some sort of "PHP4 way" - we convert the input xml-file into UTF-8
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            // before passing it to the parser.
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            // Instead of:
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            // $root = @simplexml_load_file($_FILES['import_file']['tmp_name']);
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            // we may use the following construct:
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            // $root = @simplexml_load_string(api_utf8_encode_xml(file_get_contents($_FILES['import_file']['tmp_name'])));
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            // To ease debugging let us use:
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            $content = file_get_contents($_FILES['import_file']['tmp_name']);
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            $content = api_utf8_encode_xml($content);
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            $root = @simplexml_load_string($content);
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            unset($content);
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            if (is_object($root)) {
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                if (count($root->Users->User) > 0) {
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                    // Creating/updating users from <Sessions> <Users> base node.
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                    foreach ($root->Users->User as $nodeUser) {
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                        $username = $usernameOld = trim(api_utf8_decode($nodeUser->Username));
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                        if (UserManager::is_username_available($username)) {
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                            $password = api_utf8_decode($nodeUser->Password);
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                            if (empty($password)) {
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                                $password = api_generate_password();
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                            }
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                            switch ($nodeUser->Status) {
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                                case 'student':
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                                    $status = 5;
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                                    break;
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                                case 'teacher':
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                                    $status = 1;
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                                    break;
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                                default:
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                                    $status = 5;
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                                    $errorMessage .= get_lang('Learner status has been given to').' : '.$username.'<br />';
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                            }
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                            $result = UserManager::create_user(
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                                api_utf8_decode($nodeUser->Firstname),
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                                api_utf8_decode($nodeUser->Lastname),
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                                $status,
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                                api_utf8_decode($nodeUser->Email),
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                                $username,
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                                $password,
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                                api_utf8_decode($nodeUser->OfficialCode),
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                                null,
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                                api_utf8_decode($nodeUser->Phone),
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                                null,
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                                PLATFORM_AUTH_SOURCE,
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                                null,
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                                1,
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                                0,
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                                null,
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                                null,
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                                $sendMail
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                            );
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                        } else {
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                            $lastname = trim(api_utf8_decode($nodeUser->Lastname));
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                            $firstname = trim(api_utf8_decode($nodeUser->Firstname));
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                            $password = api_utf8_decode($nodeUser->Password);
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                            $email = trim(api_utf8_decode($nodeUser->Email));
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                            $officialCode = trim(api_utf8_decode($nodeUser->OfficialCode));
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                            $phone = trim(api_utf8_decode($nodeUser->Phone));
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                            $status = trim(api_utf8_decode($nodeUser->Status));
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                            switch ($status) {
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                                case 'student':
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                                    $status = 5;
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                                    break;
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                                case 'teacher':
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                                    $status = 1;
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                                    break;
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                                default:
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                                    $status = 5;
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                                    $errorMessage .= get_lang('Learner status has been given to').' : '.$username.'<br />';
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                            }
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                            $userId = UserManager::get_user_id_from_username($username);
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                            if (!empty($userId)) {
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                                UserManager::update_user(
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                                    $userId,
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                                    $firstname,
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                                    $lastname,
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                                    $username,
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                                    $password,
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                                    null,
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                                    $email,
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                                    $status,
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                                    $officialCode,
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                                    $phone,
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                                    null, //$picture_uri,
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                                    null, //$expiration_date,
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                                    null, //$active,
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                                    null, //$creator_id = null,
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                                    0,
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                                    null, //$extra = null,
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                                    null, //$language = 'english',
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                                    null, //$encrypt_method = '',
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                                    false,
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                                    0 //$reset_password = 0
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                                );
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                            }
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                        }
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                    }
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                }
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                // Creating  courses from <Sessions> <Courses> base node.
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                if (count($root->Courses->Course) > 0) {
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                    foreach ($root->Courses->Course as $courseNode) {
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                        $params = [];
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                        if (empty($courseNode->CourseTitle)) {
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                            $params['title'] = api_utf8_decode($courseNode->CourseCode);
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                        } else {
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                            $params['title'] = api_utf8_decode($courseNode->CourseTitle);
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                        }
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                        $params['wanted_code'] = api_utf8_decode($courseNode->CourseCode);
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                        $params['tutor_name'] = null;
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                        $params['course_category'] = null;
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                        $params['course_language'] = api_utf8_decode($courseNode->CourseLanguage);
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                        $params['user_id'] = api_get_user_id();
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                        // Looking up for the teacher.
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                        $username = trim(api_utf8_decode($courseNode->CourseTeacher));
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                        $sql = "SELECT id, lastname, firstname FROM $tblUser WHERE username='$username'";
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                        $rs = Database::query($sql);
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                        if (Database::num_rows($rs) > 0) {
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                            [$userId, $lastname, $firstname] = Database::fetch_array($rs);
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                            $params['teachers'] = $userId;
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                        } else {
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                            $params['teachers'] = api_get_user_id();
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                        }
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                        CourseManager::create_course($params);
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                    }
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                }
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                // Creating sessions from <Sessions> base node.
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                if (count($root->Session) > 0) {
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                    foreach ($root->Session as $nodeSession) {
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                        $courseCounter = 0;
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                        $userCounter = 0;
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                        $sessionName = trim(api_utf8_decode($nodeSession->SessionName));
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                        $coach = UserManager::purify_username(
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                            api_utf8_decode($nodeSession->Coach),
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                            $purificationOptionForUsernames
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                        );
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                        if (!empty($coach)) {
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                            $coachId = UserManager::get_user_id_from_username($coach);
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                            if (false === $coachId) {
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                                $errorMessage .= get_lang('This user doesn\'t exist').' : '.$coach.'<br />';
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                                // Forcing the coach id if user does not exist.
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                                $coachId = api_get_user_id();
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                            }
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                        } else {
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                            // Forcing the coach id.
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                            $coachId = api_get_user_id();
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                        }
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                        // Just in case - encoding conversion.
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                        $dStart = trim(api_utf8_decode($nodeSession->DateStart));
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                        if (!empty($dStart)) {
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                            [$yearStart, $monthStart, $dayStart] = explode('/', $dStart);
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                            if (empty($yearStart) || empty($monthStart) || empty($dayStart)) {
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                                $errorMessage .= get_lang('Wrong date format (yyyy-mm-dd)').' : '.$dStart.'<br />';
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                                break;
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                            } else {
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                                $timeStart = mktime(0, 0, 0, (int) $monthStart, (int) $dayStart, (int) $yearStart);
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                            }
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                            $dateEnd = trim(api_utf8_decode($nodeSession->DateEnd));
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                            if (!empty($dStart)) {
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                                [$yearEnd, $monthEnd, $dayEnd] = explode('/', $dateEnd);
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                                if (empty($yearEnd) || empty($monthEnd) || empty($dayEnd)) {
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                                    $errorMessage .= get_lang('Error').' : '.$dateEnd.'<br />';
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                                    break;
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                                } else {
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                                    $timeEnd = mktime(0, 0, 0, $monthEnd, $dayEnd, $yearEnd);
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                                }
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                            }
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                            if ($timeEnd - $timeStart < 0) {
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                                $errorMessage .= get_lang('The first date should be before the end date').' : '.$dateEnd.'<br />';
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                            }
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                        }
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                        // Default visibility
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                        $visibilityAfterExpirationPerSession = 1;
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                        if (isset($nodeSession->VisibilityAfterExpiration)) {
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                            $visibility = trim(api_utf8_decode($nodeSession->VisibilityAfterExpiration));
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                            switch ($visibility) {
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                                case 'read_only':
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                                    $visibilityAfterExpirationPerSession = SESSION_VISIBLE_READ_ONLY;
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                                    break;
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                                case 'accessible':
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                                    $visibilityAfterExpirationPerSession = SESSION_VISIBLE;
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                                    break;
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                                case 'not_accessible':
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                                    $visibilityAfterExpirationPerSession = SESSION_INVISIBLE;
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                                    break;
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                            }
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                        }
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                        $sessionCategoryId = trim(api_utf8_decode($nodeSession->SessionCategory));
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                        if (!$isOverwrite) {
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                            // Always create a session.
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                            $uniqueName = false; // This MUST be initializead.
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                            $i = 0;
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                            $suffix = '';
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                            // Change session name, verify that session doesn't exist.
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                            while (!$uniqueName) {
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                                if ($i > 1) {
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                                    $suffix = ' - '.$i;
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                                }
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                                $sql = 'SELECT id FROM '.$tblSession.'
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                                        WHERE name="'.Database::escape_string($sessionName.$suffix).'"';
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                                $rs = Database::query($sql);
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                                if (Database::result($rs, 0, 0)) {
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                                    $i++;
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                                } else {
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                                    $uniqueName = true;
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                                    $sessionName .= $suffix;
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                                }
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                            }
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                            // Creating the session.
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                            $sqlSession = "INSERT IGNORE INTO $tblSession SET
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                                    name = '".Database::escape_string($sessionName)."',
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                                    access_start_date = '$dStart',
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                                    access_end_date = '$dateEnd',
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                                    visibility = '$visibilityAfterExpirationPerSession',
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                                    nbr_users = 0,
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                                    nbr_courses = 0,
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                                    nbr_classes = 0,
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                                    status = 0,
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                                    duration = 0,
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                                    session_category_id = '$sessionCategoryId'";
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                            $rsSession = Database::query($sqlSession);
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                            $sessionId = Database::insert_id();
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                            Database::insert(
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                                $tblSessionUser,
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                                [
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                                    'relation_type' => Session::GENERAL_COACH,
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                                    'duration' => 0,
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                                    'registered_at' => api_get_utc_datetime(),
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                                    'user_id' => $coachId,
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                                    'session_id' => $sessionId,
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                                ]
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                            );
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                            Database::insert(
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                                $tblSessionUser,
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                                [
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                                    'relation_type' => Session::SESSION_ADMIN,
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                                    'duration' => 0,
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                                    'registered_at' => api_get_utc_datetime(),
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                                    'user_id' => (int) $userInfo['user_id'],
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                                    'session_id' => $sessionId,
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                                ]
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                            );
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                            $sessionCounter++;
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                        } else {
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                            // Update the session if it is needed.
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                            $mySessionResult = SessionManager::get_session_by_name($sessionName);
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                            if (false === $mySessionResult) {
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                                // Creating the session.
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                                $sqlSession = "INSERT IGNORE INTO $tblSession SET
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                                        name = '".Database::escape_string($sessionName)."',
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                                        access_start_date = '$dStart',
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                                        access_end_date = '$dateEnd',
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                                        visibility = '$visibilityAfterExpirationPerSession',
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                                        nbr_users = 0,
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                                        nbr_courses = 0,
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                                        nbr_classes = 0,
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                                        status = 0,
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                                        duration = 0,
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                                        session_category_id = '$sessionCategoryId'";
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                                $rsSession = Database::query($sqlSession);
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                                $sessionId = Database::insert_id();
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                                Database::insert(
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                                    $tblSessionUser,
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                                    [
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                                        'relation_type' => Session::GENERAL_COACH,
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                                        'duration' => 0,
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                                        'registered_at' => api_get_utc_datetime(),
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                                        'user_id' => $coachId,
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                                        'session_id' => $sessionId,
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                                    ]
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                                );
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                                Database::insert(
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                                    $tblSessionUser,
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                                    [
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                                        'relation_type' => Session::SESSION_ADMIN,
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                                        'duration' => 0,
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						|
                                        'registered_at' => api_get_utc_datetime(),
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						|
                                        'user_id' => (int) $userInfo['user_id'],
 | 
						|
                                        'session_id' => $sessionId,
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						|
                                    ]
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						|
                                );
 | 
						|
                                $sessionCounter++;
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                            } else {
 | 
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                                // if the session already exists - update it.
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                                $sqlSession = "UPDATE $tblSession SET
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                                        access_start_date = '$dStart',
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						|
                                        access_end_date = '$dateEnd',
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						|
                                        visibility = '$visibilityAfterExpirationPerSession',
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						|
                                        session_category_id = '$sessionCategoryId'
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						|
                                    WHERE name = '$sessionName'";
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						|
                                $rsSession = Database::query($sqlSession);
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						|
                                $sessionId = Database::query("SELECT id FROM $tblSession WHERE name='$sessionName'");
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						|
                                [$sessionId] = Database::fetch_array($sessionId);
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						|
                                Database::query("DELETE FROM $tblSessionUser WHERE session_id ='$sessionId'");
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						|
                                Database::query("DELETE FROM $tblSessionCourse WHERE session_id='$sessionId'");
 | 
						|
                                Database::query("DELETE FROM $tblSessionCourseUser WHERE session_id='$sessionId'");
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						|
                                Database::insert(
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						|
                                    $tblSessionUser,
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						|
                                    [
 | 
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                                        'relation_type' => Session::GENERAL_COACH,
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						|
                                        'duration' => 0,
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						|
                                        'registered_at' => api_get_utc_datetime(),
 | 
						|
                                        'user_id' => $coachId,
 | 
						|
                                        'session_id' => $sessionId,
 | 
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                                    ]
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						|
                                );
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                            }
 | 
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                        }
 | 
						|
 | 
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                        // Associate the session with access_url.
 | 
						|
                        if (api_is_multiple_url_enabled()) {
 | 
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                            $accessUrlId = api_get_current_access_url_id();
 | 
						|
                            UrlManager::add_session_to_url($sessionId, $accessUrlId);
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						|
                        } else {
 | 
						|
                            // We fill by default the access_url_rel_session table.
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						|
                            UrlManager::add_session_to_url($sessionId, 1);
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                        }
 | 
						|
 | 
						|
                        // Adding users to the new session.
 | 
						|
                        foreach ($nodeSession->User as $nodeUser) {
 | 
						|
                            $username = UserManager::purify_username(api_utf8_decode($nodeUser), $purificationOptionForUsernames);
 | 
						|
                            $userId = UserManager::get_user_id_from_username($username);
 | 
						|
                            if (false !== $userId) {
 | 
						|
                                $sql = "INSERT IGNORE INTO $tblSessionUser SET
 | 
						|
                                        user_id ='$userId',
 | 
						|
                                        session_id = '$sessionId',
 | 
						|
                                        registered_at = '".api_get_utc_datetime()."'";
 | 
						|
                                $rsUser = Database::query($sql);
 | 
						|
                                $userCounter++;
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						|
                            }
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						|
                        }
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						|
 | 
						|
                        // Adding courses to a session.
 | 
						|
                        foreach ($nodeSession->Course as $nodeCourse) {
 | 
						|
                            $course_code = Database::escape_string(trim(api_utf8_decode($nodeCourse->CourseCode)));
 | 
						|
                            // Verify that the course pointed by the course code node exists.
 | 
						|
                            if (CourseManager::course_exists($course_code)) {
 | 
						|
                                // If the course exists we continue.
 | 
						|
                                $course_info = api_get_course_info($course_code);
 | 
						|
                                $courseId = $course_info['real_id'];
 | 
						|
 | 
						|
                                $sessionCourseRelation = SessionManager::relation_session_course_exist(
 | 
						|
                                    $sessionId,
 | 
						|
                                    $courseId
 | 
						|
                                );
 | 
						|
                                if (!$sessionCourseRelation) {
 | 
						|
                                    $sql_course = "INSERT INTO $tblSessionCourse SET
 | 
						|
                                            c_id = $courseId,
 | 
						|
                                            session_id = $sessionId";
 | 
						|
                                    $rs_course = Database::query($sql_course);
 | 
						|
                                    SessionManager::installCourse($sessionId, $courseId);
 | 
						|
                                }
 | 
						|
 | 
						|
                                $courseCoaches = explode(',', $nodeCourse->Coach);
 | 
						|
 | 
						|
                                // Adding coachs to session course user
 | 
						|
                                foreach ($courseCoaches as $course_coach) {
 | 
						|
                                    //$coachId = UserManager::purify_username(api_utf8_decode($course_coach), $purification_option_for_usernames);
 | 
						|
                                    $coachId = UserManager::get_user_id_from_username($course_coach);
 | 
						|
                                    if (false !== $coachId) {
 | 
						|
                                        $sql = "INSERT IGNORE INTO $tblSessionCourseUser SET
 | 
						|
                                                user_id='$coachId',
 | 
						|
                                                c_id = '$courseId',
 | 
						|
                                                session_id = '$sessionId',
 | 
						|
                                                status = ".Session::COURSE_COACH;
 | 
						|
                                        $rs_coachs = Database::query($sql);
 | 
						|
                                    } else {
 | 
						|
                                        $errorMessage .= get_lang('This user doesn\'t exist').' : '.$coachId.'<br />';
 | 
						|
                                    }
 | 
						|
                                }
 | 
						|
 | 
						|
                                // Adding users.
 | 
						|
                                $courseCounter++;
 | 
						|
                                $usersInCourseCounter = 0;
 | 
						|
                                foreach ($nodeCourse->User as $nodeUser) {
 | 
						|
                                    $username = UserManager::purify_username(api_utf8_decode($nodeUser), $purificationOptionForUsernames);
 | 
						|
                                    $userId = UserManager::get_user_id_from_username($username);
 | 
						|
                                    if (false !== $userId) {
 | 
						|
                                        // Adding to session_rel_user table.
 | 
						|
                                        $sql = "INSERT IGNORE INTO $tblSessionUser SET
 | 
						|
                                                user_id ='$userId',
 | 
						|
                                                session_id = '$sessionId',
 | 
						|
                                                registered_at = '".api_get_utc_datetime()."'";
 | 
						|
                                        $rsUser = Database::query($sql);
 | 
						|
                                        $userCounter++;
 | 
						|
                                        // Adding to session_rel_user_rel_course table.
 | 
						|
                                        $sql = "INSERT IGNORE INTO $tblSessionCourseUser SET
 | 
						|
                                                user_id = '$userId',
 | 
						|
                                                c_id = '$courseId',
 | 
						|
                                                session_id = '$sessionId'";
 | 
						|
                                        $rsUsers = Database::query($sql);
 | 
						|
                                        $usersInCourseCounter++;
 | 
						|
                                    } else {
 | 
						|
                                        $errorMessage .= get_lang('This user doesn\'t exist').' : '.$username.'<br />';
 | 
						|
                                    }
 | 
						|
                                }
 | 
						|
                                $sql = "UPDATE $tblSessionCourse SET nbr_users='$usersInCourseCounter' WHERE c_id='$courseId'";
 | 
						|
                                Database::query($sql);
 | 
						|
                                $insertedInCourse[$course_code] = $course_info['title'];
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                        Database::query("UPDATE $tblSession SET nbr_users='$userCounter', nbr_courses='$courseCounter' WHERE id='$sessionId'");
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                if (empty($root->Users->User) && empty($root->Courses->Course) && empty($root->Session)) {
 | 
						|
                    $errorMessage = get_lang('The specified file doesn\'t contain all needed data !');
 | 
						|
                }
 | 
						|
            } else {
 | 
						|
                $errorMessage .= get_lang('XML document is not valid');
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            // CSV
 | 
						|
            $updateCourseCoaches = isset($_POST['update_course_coaches']) ? true : false;
 | 
						|
            $addOriginalCourseTeachersAsCourseSessionCoaches = isset($_POST['add_me_as_coach']) ? true : false;
 | 
						|
 | 
						|
            $result = SessionManager::importCSV(
 | 
						|
                $_FILES['import_file']['tmp_name'],
 | 
						|
                $isOverwrite,
 | 
						|
                api_get_user_id(),
 | 
						|
                null,
 | 
						|
                [],
 | 
						|
                null,
 | 
						|
                null,
 | 
						|
                null,
 | 
						|
                1,
 | 
						|
                [],
 | 
						|
                $deleteUsersNotInList,
 | 
						|
                $updateCourseCoaches,
 | 
						|
                false,
 | 
						|
                $addOriginalCourseTeachersAsCourseSessionCoaches,
 | 
						|
                false
 | 
						|
            );
 | 
						|
            $sessionList = $result['session_list'];
 | 
						|
            $errorMessage = $result['error_message'];
 | 
						|
            $sessionCounter = $result['session_counter'];
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($errorMessage)) {
 | 
						|
            $errorMessage = get_lang('but problems occured').' :<br />'.$errorMessage;
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($insertedInCourse) && count($insertedInCourse) > 1) {
 | 
						|
            $warn = get_lang('Several courses were subscribed to the session because of a duplicate course code').': ';
 | 
						|
            foreach ($insertedInCourse as $code => $title) {
 | 
						|
                $warn .= ' '.$title.' ('.$code.'),';
 | 
						|
            }
 | 
						|
            $warn = substr($warn, 0, -1);
 | 
						|
        }
 | 
						|
        if (1 == $sessionCounter) {
 | 
						|
            if ('csv' === $fileType) {
 | 
						|
                $sessionId = current($sessionList);
 | 
						|
            }
 | 
						|
            Display::addFlash(Display::return_message($warn));
 | 
						|
            header('Location: resume_session.php?id_session='.$sessionId);
 | 
						|
            exit;
 | 
						|
        } else {
 | 
						|
            Display::addFlash(Display::return_message(get_lang('File imported').' '.$errorMessage));
 | 
						|
            header('Location: session_list.php');
 | 
						|
            exit;
 | 
						|
        }
 | 
						|
    } else {
 | 
						|
        $errorMessage = get_lang('No file was sent');
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
Display::display_header($toolName);
 | 
						|
$actions = '<a href="../session/session_list.php">'.
 | 
						|
    Display::getMdiIcon(ActionIcon::BACK, 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Back to').' '.get_lang('Administration')).
 | 
						|
    '</a>';
 | 
						|
echo Display::toolbarAction('session_import', [$actions]);
 | 
						|
 | 
						|
if (!empty($errorMessage)) {
 | 
						|
    echo Display::return_message($errorMessage, 'normal', false);
 | 
						|
}
 | 
						|
 | 
						|
$form = new FormValidator('import_sessions', 'post', api_get_self(), null, ['enctype' => 'multipart/form-data']);
 | 
						|
$form->addElement('hidden', 'formSent', 1);
 | 
						|
$form->addElement('file', 'import_file', get_lang('Import marks in an assessment'));
 | 
						|
$form->addElement(
 | 
						|
    'radio',
 | 
						|
    'file_type',
 | 
						|
    [
 | 
						|
        get_lang('File type'),
 | 
						|
        Display::url(
 | 
						|
            get_lang('Example CSV file'),
 | 
						|
            api_get_path(WEB_CODE_PATH).'admin/example_session.csv',
 | 
						|
            ['target' => '_blank', 'download' => null]
 | 
						|
        ),
 | 
						|
    ],
 | 
						|
    'CSV',
 | 
						|
    'csv'
 | 
						|
);
 | 
						|
$form->addElement(
 | 
						|
    'radio',
 | 
						|
    'file_type',
 | 
						|
    [
 | 
						|
        null,
 | 
						|
        Display::url(
 | 
						|
            get_lang('Example XML file'),
 | 
						|
            api_get_path(WEB_CODE_PATH).'admin/example_session.xml',
 | 
						|
            ['target' => '_blank', 'download' => null]
 | 
						|
        ),
 | 
						|
    ],
 | 
						|
    'XML',
 | 
						|
    'xml'
 | 
						|
);
 | 
						|
 | 
						|
$form->addElement('checkbox', 'overwrite', null, get_lang('If a session exists, update it'));
 | 
						|
$form->addElement(
 | 
						|
    'checkbox',
 | 
						|
    'delete_users_not_in_list',
 | 
						|
    null,
 | 
						|
    get_lang('Unsubscribe students which are not in the imported list')
 | 
						|
);
 | 
						|
$form->addElement('checkbox', 'update_course_coaches', null, get_lang('Clean and update course coaches'));
 | 
						|
$form->addElement('checkbox', 'add_me_as_coach', null, get_lang('Add me as coach'));
 | 
						|
$form->addElement('checkbox', 'sendMail', null, get_lang('Send a mail to users'));
 | 
						|
$form->addButtonImport(get_lang('Import session(s)'));
 | 
						|
 | 
						|
$defaults = ['sendMail' => 'true', 'file_type' => 'csv'];
 | 
						|
 | 
						|
$options = api_get_setting('session.session_import_settings', true);
 | 
						|
if (!empty($options) && isset($options['options'])) {
 | 
						|
    if (isset($options['options']['session_exists_default_option'])) {
 | 
						|
        $defaults['overwrite'] = $options['options']['session_exists_default_option'];
 | 
						|
    }
 | 
						|
    if (isset($options['options']['send_mail_default_option'])) {
 | 
						|
        $defaults['sendMail'] = $options['options']['send_mail_default_option'];
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
$form->setDefaults($defaults);
 | 
						|
Display::return_message(
 | 
						|
    get_lang(
 | 
						|
        'The XML import lets you add more info and create resources (courses, users). The CSV import will only create sessions and let you assign existing resources to them.'
 | 
						|
    )
 | 
						|
);
 | 
						|
$form->display();
 | 
						|
 | 
						|
?>
 | 
						|
<p><?php echo get_lang('The CSV file must look like this').' ('.get_lang('Fields in <strong>bold</strong> are mandatory.').')'; ?> :</p>
 | 
						|
<pre>
 | 
						|
<strong>SessionName</strong>;Coach;<strong>DateStart</strong>;<strong>DateEnd</strong>;Users;Courses;VisibilityAfterExpiration;DisplayStartDate;DisplayEndDate;CoachStartDate;CoachEndDate;Classes
 | 
						|
<strong>Example 1</strong>;username;<strong>yyyy/mm/dd;yyyy/mm/dd</strong>;username1|username2;course1[coach1][username1,...]|course2[coach1][username1,...];read_only;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;class1|class2
 | 
						|
<strong>Example 2</strong>;username;<strong>yyyy/mm/dd;yyyy/mm/dd</strong>;username1|username2;course1[coach1][username1,...]|course2[coach1][username1,...];accessible;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;class3|class4
 | 
						|
<strong>Example 3</strong>;username;<strong>yyyy/mm/dd;yyyy/mm/dd</strong>;username1|username2;course1[coach1][username1,...]|course2[coach1][username1,...];not_accessible;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;yyyy/mm/dd;class5|class6
 | 
						|
</pre>
 | 
						|
<p><?php echo get_lang('The XML file must look like this').' ('.get_lang('Fields in <strong>bold</strong> are mandatory.').')'; ?> :</p>
 | 
						|
<pre>
 | 
						|
<?xml version="1.0" encoding="UTF-8"?>
 | 
						|
<Sessions>
 | 
						|
    <Users>
 | 
						|
        <User>
 | 
						|
            <Username><strong>username1</strong></Username>
 | 
						|
            <Lastname>xxx</Lastname>
 | 
						|
            <Firstname>xxx</Firstname>
 | 
						|
            <Password>xxx</Password>
 | 
						|
            <Email>xxx@xx.xx</Email>
 | 
						|
            <OfficialCode>xxx</OfficialCode>
 | 
						|
            <Phone>xxx</Phone>
 | 
						|
            <Status>student|teacher</Status>
 | 
						|
        </User>
 | 
						|
    </Users>
 | 
						|
    <Courses>
 | 
						|
        <Course>
 | 
						|
            <CourseCode><strong>xxx</strong></CourseCode>
 | 
						|
            <CourseTeacher><strong>teacher_username</strong></CourseTeacher>
 | 
						|
            <CourseLanguage>xxx</CourseLanguage>
 | 
						|
            <CourseTitle>xxx</CourseTitle>
 | 
						|
            <CourseDescription>xxx</CourseDescription>
 | 
						|
        </Course>
 | 
						|
    </Courses>
 | 
						|
    <Session>
 | 
						|
        <strong><SessionName>xxx</SessionName></strong>
 | 
						|
        <Coach>xxx</Coach>
 | 
						|
        <strong><DateStart>yyyy/mm/dd</DateStart></strong>
 | 
						|
        <strong><DateEnd>yyyy/mm/dd</DateEnd></strong>
 | 
						|
        <User>xxx</User>
 | 
						|
        <User>xxx</User>
 | 
						|
        <Course>
 | 
						|
            <CourseCode>coursecode1</CourseCode>
 | 
						|
            <Coach>coach1</Coach>
 | 
						|
        <User>username1</User>
 | 
						|
        <User>username2</User>
 | 
						|
        </Course>
 | 
						|
    </Session>
 | 
						|
 | 
						|
    <Session>
 | 
						|
        <strong><SessionName>xxx</SessionName></strong>
 | 
						|
        <Coach>xxx</Coach>
 | 
						|
        <strong><DateStart>xxx</DateStart></strong>
 | 
						|
        <strong><DateEnd>xxx</DateEnd></strong>
 | 
						|
        <User>xxx</User>
 | 
						|
        <User>xxx</User>
 | 
						|
        <Course>
 | 
						|
            <CourseCode>coursecode1</CourseCode>
 | 
						|
            <Coach>coach1</Coach>
 | 
						|
        <User>username1</User>
 | 
						|
        <User>username2</User>
 | 
						|
        </Course>
 | 
						|
    </Session>
 | 
						|
</Sessions>
 | 
						|
</pre>
 | 
						|
<?php
 | 
						|
 | 
						|
Display::display_footer();
 | 
						|
 |