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- <?php // $Id: session_import.php 20699 2009-05-15 16:32:03Z ivantcholakov $
- /* For licensing terms, see /dokeos_license.txt */
- /**
- ==============================================================================
- * @package dokeos.admin
- ==============================================================================
- */
- $language_file = array('admin', 'registration');
- $cidReset = true;
- require '../inc/global.inc.php';
- $this_section = SECTION_PLATFORM_ADMIN;
- api_protect_admin_script(true);
- require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
- require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
- require api_get_path(CONFIGURATION_PATH).'add_course.conf.php';
- require_once api_get_path(LIBRARY_PATH).'add_course.lib.inc.php';
- require_once api_get_path(LIBRARY_PATH).'sessionmanager.lib.php';
- require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php';
- require_once api_get_path(LIBRARY_PATH).'course.lib.php';
- $form_sent = 0;
- $error_message = ''; // Avoid conflict with the global variable $error_msg (array type) in add_course.conf.php.
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
- $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
- $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- $tool_name = get_lang('ImportSessionListXMLCSV');
- $interbreadcrumb[] = array('url' => 'index.php','name' => get_lang('AdministrationTools'));
- set_time_limit(0);
- // Set this option to true to enforce strict purification for usenames.
- $purification_option_for_usernames = false;
- $inserted_in_course = array();
- if ($_POST['formSent']) {
- if (isset($_FILES['import_file']['tmp_name'])) {
- $form_sent = $_POST['formSent'];
- $file_type = $_POST['file_type'];
- $send_mail = $_POST['sendMail'] ? 1 : 0;
- //$updatesession = $_POST['updatesession'] ? 1 : 0;
- $updatesession = 0;
- $sessions = array();
- $session_counter = 0;
- if ($file_type == 'xml') {
- ///////////////////////
- //XML/////////////////
- /////////////////////
- // SimpleXML for PHP5 deals with various encodings, but how many they are, what are version issues, do we need to waste time with configuration options?
- // For avoiding complications we go some sort of "PHP4 way" - we convert the input xml-file into UTF-8 before passing it to the parser.
- // Instead of:
- // $root = @simplexml_load_file($_FILES['import_file']['tmp_name']);
- // we may use the following construct:
- // $root = @simplexml_load_string(api_utf8_encode_xml(file_get_contents($_FILES['import_file']['tmp_name'])));
- // To ease debugging let us use:
- $content = file_get_contents($_FILES['import_file']['tmp_name']);
- $content = api_utf8_encode_xml($content);
- $root = @simplexml_load_string($content);
- unset($content);
- if (is_object($root)) {
- if (count($root->Users->User) > 0) {
- // Creating/updating users from <Sessions> <Users> base node.
- foreach ($root->Users->User as $node_user) {
- $username = $username_old = trim(api_utf8_decode($node_user->Username));
- $username = UserManager::purify_username($username, $purification_option_for_usernames);
- if (UserManager::is_username_available($username)) {
- if (UserManager::is_username_too_long($username_old)) {
- $error_message .= get_lang('UsernameTooLongWasCut').' '.get_lang('From').' '.$username_old.' '.get_lang('To').' '.$username.' <br />';
- }
- $lastname = trim(api_utf8_decode($node_user->Lastname));
- $firstname = trim(api_utf8_decode($node_user->Firstname));
- $password = api_utf8_decode($node_user->Password);
- if (empty($password)) {
- $password = api_generate_password();
- }
- $email = trim(api_utf8_decode($node_user->Email));
- $official_code = trim(api_utf8_decode($node_user->OfficialCode));
- $phone = trim(api_utf8_decode($node_user->Phone));
- $status = trim(api_utf8_decode($node_user->Status));
- switch ($status) {
- case 'student' : $status = 5; break;
- case 'teacher' : $status = 1; break;
- default : $status = 5; $error_message .= get_lang('StudentStatusWasGivenTo').' : '.$username.'<br />';
- }
- // Adding the current user to the platform.
- $sql = "INSERT INTO $tbl_user SET
- username = '".Database::escape_string($username)."',
- lastname = '".Database::escape_string($lastname)."',
- firstname = '".Database::escape_string($firstname)."',
- password = '".(api_get_encrypted_password($password))."',
- email = '".Database::escape_string($email)."',
- official_code = '".Database::escape_string($official_code)."',
- phone = '".Database::escape_string($phone)."',
- status = '".Database::escape_string($status)."'";
- // When it is applicable, adding the access_url rel user relationship too.
- Database::query($sql, __FILE__, __LINE__);
- $return = Database::get_last_insert_id();
- global $_configuration;
- require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
- if ($_configuration['multiple_access_urls']) {
- if (api_get_current_access_url_id() != -1) {
- UrlManager::add_user_to_url($return, api_get_current_access_url_id());
- } else {
- UrlManager::add_user_to_url($return, 1);
- }
- } else {
- // We add by default in the access_url_user table with access_url_id = 1.
- UrlManager::add_user_to_url($return, 1);
- }
- // Sending email to the current user.
- if ($send_mail) {
- $recipient_name = api_get_person_name($firstname, $lastname, null, PERSON_NAME_EMAIL_ADDRESS);
- $emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
- $emailbody = "[NOTE:] ".get_lang('ThisIsAutomaticEmailNoReply').".\n\n".get_lang('langDear')." ".api_get_person_name($firstname, $lastname).",\n\n".get_lang('langYouAreReg')." ".api_get_setting('siteName') ." ".get_lang('langSettings')." $username\n". get_lang('langPass')." : $password\n\n".get_lang('langAddress') ." ". get_lang('langIs') ." ". $serverAddress ."\n\n".get_lang('YouWillSoonReceiveMailFromCoach')."\n\n". get_lang('langProblem'). "\n\n". get_lang('langFormula');
- $sender_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
- $email_admin = api_get_setting('emailAdministrator');
- @api_mail($recipient_name, $email, $emailsubject, $emailbody, $sender_name, $email_admin);
- }
- } else {
- $lastname = trim(api_utf8_decode($node_user->Lastname));
- $firstname = trim(api_utf8_decode($node_user->Firstname));
- $password = api_utf8_decode($node_user->Password);
- $email = trim(api_utf8_decode($node_user->Email));
- $official_code = trim(api_utf8_decode($node_user->OfficialCode));
- $phone = trim(api_utf8_decode($node_user->Phone));
- $status = trim(api_utf8_decode($node_user->Status));
- switch ($status) {
- case 'student' : $status = 5; break;
- case 'teacher' : $status = 1; break;
- default : $status = 5; $error_message .= get_lang('StudentStatusWasGivenTo').' : '.$username.'<br />';
- }
- $sql = "UPDATE $tbl_user SET
- lastname = '".Database::escape_string($lastname)."',
- firstname = '".Database::escape_string($firstname)."',
- ".(empty($password) ? "" : "password = '".(api_get_encrypted_password($password))."',")."
- email = '".Database::escape_string($email)."',
- official_code = '".Database::escape_string($official_code)."',
- phone = '".Database::escape_string($phone)."',
- status = '".Database::escape_string($status)."'
- WHERE username = '".Database::escape_string($username)."'";
- Database::query($sql, __FILE__, __LINE__);
- }
- }
- }
- // Creating courses from <Sessions> <Courses> base node.
- if (count($root->Courses->Course) > 0) {
- foreach ($root->Courses->Course as $courseNode) {
- $course_code = trim(api_utf8_decode($courseNode->CourseCode));
- $title = trim(api_utf8_decode($courseNode->CourseTitle));
- $description = trim(api_utf8_decode($courseNode->CourseDescription));
- $language = api_validate_language(api_utf8_decode($courseNode->CourseLanguage));
- $username = trim(api_utf8_decode($courseNode->CourseTeacher));
- // Looking up for the teacher.
- $sql = "SELECT user_id, lastname, firstname FROM $tbl_user WHERE username='$username'";
- $rs = Database::query($sql, __FILE__, __LINE__);
- list($user_id, $lastname, $firstname) = Database::fetch_array($rs);
- global $_configuration;
- $keys = define_course_keys($course_code, '', $_configuration['db_prefix']);
- if (sizeof($keys)) {
- $current_course_code = $keys['visual_code'];
- $current_course_id = $keys['currentCourseId'];
- if (empty($current_course_code)) {
- $current_course_code = $current_course_id;
- }
- $current_course_db_name = $keys['currentCourseDbName'];
- $current_course_repository = $keys['currentCourseRepository'];
- // Course creation.
- if ($current_course_id == api_strtoupper($course_code)) {
- if (empty ($title)) {
- $title = $keys['currentCourseCode'];
- }
- prepare_course_repository($current_course_repository, $current_course_id);
- update_Db_course($current_course_db_name);
- $pictures_array = fill_course_repository($current_course_repository);
- //fill_Db_course($current_course_db_name, $current_course_repository, 'english', $pictures_array);
- //register_course($current_course_id, $current_course_code, $current_course_repository, $current_course_db_name, "$lastname $firstname", $course['unit_code'], addslashes($course['FR']['title']), $language, $user_id);
- fill_Db_course($current_course_db_name, $current_course_repository, $language, $pictures_array);
- register_course($current_course_id, $current_course_code, $current_course_repository, $current_course_db_name, api_get_person_name($firstname, $lastname, null, null, $language), null, addslashes($title), $language, $user_id);
- $sql = "INSERT INTO ".$tbl_course." SET
- code = '".$current_course_id."',
- db_name = '".$current_course_db_name."',
- directory = '".$current_course_repository."',
- course_language = '".$language."',
- title = '".$title."',
- description = '".lang2db($description)."',
- category_code = '',
- visibility = '".$defaultVisibilityForANewCourse."',
- show_score = '',
- disk_quota = NULL,
- creation_date = now(),
- expiration_date = NULL,
- last_edit = now(),
- last_visit = NULL,
- tutor_name = '".api_get_person_name($firstname, $lastname, null, null, $language)."',
- visual_code = '".$current_course_code."'";
- Database::query($sql, __FILE__, __LINE__);
- $sql = "INSERT INTO ".$tbl_course_user." SET
- course_code = '".$current_course_id."',
- user_id = '".$user_id."',
- status = '1',
- role = '".lang2db('Professor')."',
- tutor_id='1',
- sort='". ($sort + 1)."',
- user_course_cat='0'";
- Database::query($sql, __FILE__, __LINE__);
- }
- }
- }
- }
- // Creating sessions from <Sessions> base node.
- if (count($root->Session) > 0) {
- foreach ($root->Session as $node_session) {
- $course_counter = 0;
- $user_counter = 0;
- $session_name = trim(api_utf8_decode($node_session->SessionName));
- $coach = UserManager::purify_username(api_utf8_decode($node_session->Coach), $purification_option_for_usernames);
- if (!empty($coach)) {
- $coach_id = UserManager::get_user_id_from_username($coach);
- if ($coach_id === false) {
- $error_message .= get_lang('UserDoesNotExist').' : '.$coach.'<br />';
- // Forcing the coach id if user does not exist.
- $coach_id = api_get_user_id();
- }
- } else {
- // Forcing the coach id.
- $coach_id = api_get_user_id();
- }
- $date_start = trim(api_utf8_decode($node_session->DateStart)); // Just in case - encoding conversion.
- if (!empty($date_start)) {
- list($year_start, $month_start, $day_start) = explode('-', $date_start);
- if(empty($year_start) || empty($month_start) || empty($day_start)) {
- $error_message .= get_lang('WrongDate').' : '.$date_start.'<br />';
- break;
- } else {
- $time_start = mktime(0, 0, 0, $month_start, $day_start, $year_start);
- }
- $date_end = trim(api_utf8_decode($node_session->DateEnd));
- if (!empty($date_start)) {
- list($year_end, $month_end, $day_end) = explode('-', $date_end);
- if (empty($year_end) || empty($month_end) || empty($day_end)) {
- $error_message .= get_lang('WrongDate').' : '.$date_end.'<br />';
- break;
- } else {
- $time_end = mktime(0, 0, 0, $month_end, $day_end, $year_end);
- }
- }
- if ($time_end - $time_start < 0) {
- $error_message .= get_lang('StartDateShouldBeBeforeEndDate').' : '.$date_end.'<br />';
- }
- }
- if (!$updatesession) {
- // Always create a session.
- $unique_name = false; // This MUST be initializead.
- $i = 0;
- // Change session name, verify that session doesn't exist.
- while (!$unique_name) {
- if ($i > 1) {
- $suffix = ' - '.$i;
- }
- $sql = 'SELECT 1 FROM '.$tbl_session.' WHERE name="'.Database::escape_string($session_name.$suffix).'"';
- $rs = Database::query($sql, __FILE__, __LINE__);
- if (Database::result($rs, 0, 0)) {
- $i++;
- } else {
- $unique_name = true;
- $session_name .= $suffix;
- }
- }
- // Creating the session.
- $sql_session = "INSERT IGNORE INTO $tbl_session SET
- name = '".Database::escape_string($session_name)."',
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end',
- session_admin_id=".intval($_user['user_id']);
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- $session_id = Database::get_last_insert_id();
- $session_counter++;
- } else {
- // Update the session if it is needed.
- $my_session_result = SessionManager::get_session_by_name($session_name);
- if ($my_session_result === false) {
- // Creating the session.
- $sql_session = "INSERT IGNORE INTO $tbl_session SET
- name = '".Database::escape_string($session_name)."',
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end',
- session_admin_id=".intval($_user['user_id']);
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- $session_id = Database::get_last_insert_id();
- $session_counter++;
- } else {
- // if the session already exists - update it.
- $sql_session = "UPDATE $tbl_session SET
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end'
- WHERE name = '$session_name'";
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- $session_id = Database::query("SELECT id FROM $tbl_session WHERE name='$session_name'", __FILE__, __LINE__);
- list($session_id) = Database::fetch_array($session_id);
- Database::query("DELETE FROM $tbl_session_user WHERE id_session='$session_id'", __FILE__, __LINE__);
- Database::query("DELETE FROM $tbl_session_course WHERE id_session='$session_id'", __FILE__, __LINE__);
- Database::query("DELETE FROM $tbl_session_course_user WHERE id_session='$session_id'", __FILE__, __LINE__);
- }
- }
- // Associate the session with access_url.
- global $_configuration;
- require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
- if ($_configuration['multiple_access_urls']) {
- $tbl_user_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
- $access_url_id = api_get_current_access_url_id();
- UrlManager::add_session_to_url($session_id, $access_url_id);
- } else {
- // We fill by default the access_url_rel_session table.
- UrlManager::add_session_to_url($session_id, 1);
- }
- // Adding users to the new session.
- foreach ($node_session->User as $node_user) {
- $username = UserManager::purify_username(api_utf8_decode($node_user), $purification_option_for_usernames);
- $user_id = UserManager::get_user_id_from_username($username);
- if ($user_id !== false) {
- $sql = "INSERT IGNORE INTO $tbl_session_user SET
- id_user='$user_id',
- id_session = '$session_id'";
- $rs_user = Database::query($sql, __FILE__, __LINE__);
- $user_counter++;
- }
- }
- // Adding courses to a session.
- foreach ($node_session->Course as $node_course) {
- $course_code = Database::escape_string(trim(api_utf8_decode($node_course->CourseCode)));
- // Verify that the course pointed by the course code node exists.
- if (CourseManager::course_exists($course_code)) {
- // If the course exists we continue.
- $course_info = CourseManager::get_course_information($course_code);
- // Searching the coach.
- $coach = UserManager::purify_username(api_utf8_decode($node_course->Coach), $purification_option_for_usernames);
- if (!empty($coach)) {
- $coach_id = UserManager::get_user_id_from_username($coach);
- if ($coach_id === false) {
- $error_message .= get_lang('UserDoesNotExist').' : '.$coach.'<br />';
- $coach_id = '';
- }
- } else {
- $coach_id = '';
- }
- $session_course_relation = SessionManager::relation_session_course_exist($session_id, $course_code);
- if (!$session_course_relation) {
- $sql_course = "INSERT INTO $tbl_session_course SET
- course_code = '$course_code',
- id_coach='$coach_id',
- id_session='$session_id'";
- $rs_course = Database::query($sql_course, __FILE__, __LINE__);
- }
- if (Database::affected_rows()) {
- $course_counter++;
- $users_in_course_counter = 0;
- foreach ($node_course->User as $node_user) {
- $username = UserManager::purify_username(api_utf8_decode($node_user), $purification_option_for_usernames);
- $user_id = UserManager::get_user_id_from_username($username);
- if ($user_id !== false) {
- // Adding to session_rel_user table.
- $sql = "INSERT IGNORE INTO $tbl_session_user SET
- id_user='$user_id',
- id_session = '$session_id'";
- $rs_user = Database::query($sql, __FILE__, __LINE__);
- $user_counter++;
- // Adding to session_rel_user_rel_course table.
- $sql = "INSERT IGNORE INTO $tbl_session_course_user SET
- id_user='$user_id',
- course_code='$course_code',
- id_session = '$session_id'";
- $rs_users = Database::query($sql, __FILE__, __LINE__);
- $users_in_course_counter++;
- } else {
- $error_message .= get_lang('UserDoesNotExist').' : '.$username.'<br />';
- }
- }
- $update_session_course = "UPDATE $tbl_session_course SET nbr_users='$users_in_course_counter' WHERE course_code='$course_code'";
- Database::query($update_session_course, __FILE__, __LINE__);
- $inserted_in_course[$course_code] = $course_info['title'];
- }
- }
- if (CourseManager::course_exists($course_code, true)) {
- // If the course exists we continue.
- // Also subscribe to virtual courses through check on visual code.
- $list = CourseManager :: get_courses_info_from_visual_code($course_code);
- foreach ($list as $vcourse) {
- if ($vcourse['code'] == $course_code) {
- // Ignore, this has already been inserted.
- } else {
- $coach = UserManager::purify_username(api_utf8_decode($node_course->Coach), $purification_option_for_usernames);
- if (!empty($coach)) {
- $coach_id = UserManager::get_user_id_from_username($coach);
- if ($user_id === false) {
- $error_message .= get_lang('UserDoesNotExist').' : '.$coach.'<br />';
- $coach_id = '';
- }
- } else {
- $coach_id = '';
- }
- $sql_course = "INSERT INTO $tbl_session_course SET
- course_code = '".$vcourse['code']."',
- id_coach='$coach_id',
- id_session='$session_id'";
- $rs_course = Database::query($sql_course, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $course_counter++;
- $users_in_course_counter = 0;
- foreach ($node_course->User as $node_user) {
- $username = UserManager::purify_username(api_utf8_decode($node_user), $purification_option_for_usernames);
- $user_id = UserManager::get_user_id_from_username($username);
- if ($user_id !== false) {
- $sql = "INSERT IGNORE INTO $tbl_session_user SET
- id_user='$user_id',
- id_session = '$session_id'";
- $rs_user = Database::query($sql, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $user_counter++;
- }
- $sql = "INSERT IGNORE INTO $tbl_session_course_user SET
- id_user='$user_id',
- course_code='".$vcourse['code']."',
- id_session = '$session_id'";
- $rs_users = Database::query($sql, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $users_in_course_counter++;
- }
- } else {
- $error_message .= get_lang('UserDoesNotExist').' : '.$username.'<br />';
- }
- }
- Database::query("UPDATE $tbl_session_course SET nbr_users='$users_in_course_counter' WHERE course_code='$course_code'",__FILE__,__LINE__);
- }
- }
- $inserted_in_course[$vcourse['code']] = $vcourse['title'];
- }
- } else {
- // Tthe course does not exist.
- $error_message .= get_lang('CourseDoesNotExist').' : '.$course_code.'<br />';
- }
- }
- Database::query("UPDATE $tbl_session SET nbr_users='$user_counter', nbr_courses='$course_counter' WHERE id='$session_id'", __FILE__, __LINE__);
- }
- }
- if (empty($root->Users->User) && empty($root->Courses->Course) && empty($root->Session)) {
- $error_message = get_lang('NoNeededData');
- }
- } else {
- $error_message .= get_lang('XMLNotValid');
- }
- } else {
- /////////////////////
- // CSV /////////////
- ///////////////////
- $content = file($_FILES['import_file']['tmp_name']);
- if (!api_strstr($content[0], ';')) {
- $error_message = get_lang('NotCSV');
- } else {
- $tag_names = array();
- foreach ($content as $key => $enreg) {
- $enreg = explode(';', trim($enreg));
- if ($key) {
- foreach ($tag_names as $tag_key => $tag_name) {
- $sessions[$key - 1][$tag_name] = $enreg[$tag_key];
- }
- } else {
- foreach ($enreg as $tag_name) {
- $tag_names[] = api_eregi_replace('[^a-z0-9_-]', '', $tag_name);
- }
- if (!in_array('SessionName', $tag_names) || !in_array('DateStart', $tag_names) || !in_array('DateEnd', $tag_names)) {
- $error_message = get_lang('NoNeededData');
- break;
- }
- }
- }
- // looping the sessions
- foreach ($sessions as $enreg) {
- $user_counter = 0;
- $course_counter = 0;
- $session_name = $enreg['SessionName'];
- $date_start = $enreg['DateStart'];
- $date_end = $enreg['DateEnd'];
- // searching a coach
- if (!empty($enreg['Coach'])) {
- $coach_id = UserManager::get_user_id_from_username($enreg['Coach']);
- if ($coach_id === false) {
- // If the coach-user does not exist - I'm the coach.
- $coach_id = api_get_user_id();
- }
- } else {
- $coach_id = api_get_user_id();
- }
- if (!$updatesession) {
- // Always create a session.
- $unique_name = false; // This MUST be initializead.
- $i = 0;
- // Change session name, verify that session doesn't exist
- while (!$unique_name) {
- if ($i > 1) {
- $suffix = ' - '.$i;
- }
- $sql = 'SELECT 1 FROM '.$tbl_session.' WHERE name="'.Database::escape_string($session_name.$suffix).'"';
- $rs = Database::query($sql, __FILE__, __LINE__);
- if (Database::result($rs, 0, 0)) {
- $i++;
- } else {
- $unique_name = true;
- $session_name .= $suffix;
- }
- }
- // Creating the session.
- $sql_session = "INSERT IGNORE INTO $tbl_session SET
- name = '".Database::escape_string($session_name)."',
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end',
- session_admin_id=".intval($_user['user_id']);
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- $session_id = Database::get_last_insert_id();
- $session_counter++;
- } else {
- $my_session_result = SessionManager::get_session_by_name($session_name);
- if ($my_session_result === false) {
- // Creating a session.
- $sql_session = "INSERT IGNORE INTO $tbl_session SET
- name = '$session_name',
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end'";
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- // We get the last insert id.
- $my_session_result = SessionManager::get_session_by_name($session_name);
- $session_id = $my_session_result['id'];
- //echo '<br>';
- } else {
- // The session already exists, update it then.
- $sql_session = "UPDATE $tbl_session SET
- id_coach = '$coach_id',
- date_start = '$date_start',
- date_end = '$date_end'
- WHERE name = '$session_name'";
- $rs_session = Database::query($sql_session, __FILE__, __LINE__);
- $session_id = Database::query("SELECT id FROM $tbl_session WHERE name='$session_name'", __FILE__, __LINE__);
- list($session_id) = Database::fetch_array($session_id);
- Database::query("DELETE FROM $tbl_session_user WHERE id_session='$session_id'", __FILE__, __LINE__);
- Database::query("DELETE FROM $tbl_session_course WHERE id_session='$session_id'", __FILE__, __LINE__);
- Database::query("DELETE FROM $tbl_session_course_user WHERE id_session='$session_id'", __FILE__, __LINE__);
- }
- $session_counter++;
- }
- $users = explode('|', $enreg['Users']);
- // Adding the relationship "Session - User".
- if (is_array($users)) {
- foreach ($users as $user) {
- $user_id = UserManager::get_user_id_from_username($user);
- if ($user_id !== false) {
- // Insert new users.
- $sql = "INSERT IGNORE INTO $tbl_session_user SET
- id_user='$user_id',
- id_session = '$session_id'";
- $rs_user = Database::query($sql, __FILE__, __LINE__);
- $user_counter++;
- }
- }
- }
- $courses = explode('|', $enreg['Courses']);
- foreach ($courses as $course) {
- $course_code = api_strtoupper(api_substr($course, 0, api_strpos($course, '[')));
- if (CourseManager::course_exists($course_code)) {
- // If the course exists we continue
- $course_info = CourseManager::get_course_information($course_code);
- $coach = api_strstr($course, '[');
- $coach = api_substr($coach, 1, api_strpos($coach,']') - 1);
- if (!empty($coach)) {
- $coach_id = UserManager::get_user_id_from_username($coach);
- if ($coach_id === false) {
- $coach_id = '';
- }
- } else {
- $coach = '';
- }
- // Adding the course to a session
- $sql_course = "INSERT IGNORE INTO $tbl_session_course SET
- course_code = '$course_code',
- id_coach='$coach_id',
- id_session='$session_id'";
- $rs_course = Database::query($sql_course, __FILE__, __LINE__);
- $course_counter++;
- $users = api_substr($course, api_strpos($course, '[', 1) + 1 , api_strpos($course, ']', 1));
- $users = explode('|', $enreg['Users']);
- $users_in_course_counter = 0;
- // Adding the relationship "Session - Course - User".
- foreach ($users as $user) {
- $user_id = UserManager::get_user_id_from_username($user);
- if ($user_id !== false) {
- $sql = "INSERT IGNORE INTO $tbl_session_course_user SET
- id_user='$user_id',
- course_code='$course_code',
- id_session = '$session_id'";
- $rs_users = Database::query($sql, __FILE__, __LINE__);
- $users_in_course_counter++;
- } else {
- $error_message .= get_lang('UserDoesNotExist').' : '.$user.'<br />';
- }
- }
- Database::query("UPDATE $tbl_session_course SET nbr_users='$users_in_course_counter' WHERE course_code='$course_code'", __FILE__, __LINE__);
- $course_info = CourseManager::get_course_information($course_code);
- $inserted_in_course[$course_code] = $course_info['title'];
- } else {
- // TODO: We should create the course as in the XML import.
- }
- if (CourseManager::course_exists($course_code, true)) {
- $list = CourseManager :: get_courses_info_from_visual_code($course_code);
- foreach ($list as $vcourse) {
- if ($vcourse['code'] == $course_code) {
- // Ignore, this has already been inserted.
- } else {
- $coach = api_strstr($course, '[');
- $coach = api_substr($coach, 1, api_strpos($coach,']') - 1);
- if (!empty($coach)) {
- $sql_coach = "SELECT user_id FROM $tbl_user WHERE username='$coach'";
- $rs_coach = Database::query($sql_coach,__FILE__,__LINE__);
- list($coach) = (Database::fetch_array($rs_coach));
- } else {
- $coach = '';
- }
- // Adding the relationship "Session - Course".
- $sql_course = "INSERT IGNORE INTO $tbl_session_course SET
- course_code = '".$vcourse['code']."',
- id_coach='$coach',
- id_session='$session_id'";
- $rs_course = Database::query($sql_course, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $course_counter++;
- $users = api_substr($course , api_strpos($course,'[', 1) + 1, api_strpos($course,']', 1));
- $users = explode('|', $enreg['Users']);
- $users_in_course_counter = 0;
- foreach ($users as $user) {
- $sqlUser = "SELECT user_id FROM $tbl_user WHERE username='".$user."'";
- $rs_user = Database::query($sqlUser);
- list($user_id) = (Database::fetch_array($rs_user));
- $sql = "INSERT INTO $tbl_session_course_user SET
- id_user='$user_id',
- course_code='".$vcourse['code']."',
- id_session = '$session_id'";
- $rs_users = Database::query($sql, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $users_in_course_counter++;
- }
- }
- Database::query("UPDATE $tbl_session_course SET nbr_users='$users_in_course_counter' WHERE course_code='".$vcourse['code']."'", __FILE__, __LINE__);
- }
- }
- }
- $inserted_in_course[$vcourse['code']] = $vcourse['title'];
- }
- }
- $sql_update_users = "UPDATE $tbl_session SET nbr_users='$user_counter', nbr_courses='$course_counter' WHERE id='$session_id'";
- Database::query($sql_update_users, __FILE__, __LINE__);
- }
- }
- }
- if (!empty($error_message)) {
- $error_message = get_lang('ButProblemsOccured').' :<br />'.$error_message;
- }
- if (count($inserted_in_course) > 1) {
- $warn = get_lang('SeveralCoursesSubscribedToSessionBecauseOfSameVisualCode').': ';
- foreach ($inserted_in_course as $code => $title) {
- $warn .= ' '.$title.' ('.$code.'),';
- }
- $warn = substr($warn, 0, -1);
- }
- if ($session_counter == 1) {
- header('Location: resume_session.php?id_session='.$session_id.'&warn='.urlencode($warn));
- exit;
- } else {
- header('Location: session_list.php?action=show_message&message='.urlencode(get_lang('FileImported').' '.$error_message).'&warn='.urlencode($warn));
- exit;
- }
- } else {
- $error_message = get_lang('NoInputFile');
- }
- }
- // display the header
- Display::display_header($tool_name);
- // display the tool title
- // api_display_tool_title($tool_name);
- if (count($inserted_in_course) > 1) {
- $msg = get_lang('SeveralCoursesSubscribedToSessionBecauseOfSameVisualCode').': ';
- foreach ($inserted_in_course as $code => $title) {
- $msg .= ' '.$title.' ('.$title.'),';
- }
- $msg = substr($msg, 0, -1);
- Display::display_warning_message($msg);
- }
- /*
- update session by default is true
- <tr>
- <td nowrap="nowrap" valign="top"><?php echo get_lang('UpdateSession'); ?> :</td>
- <td>
- <input class="checkbox" type="checkbox" name="updatesession" id="updatesession" value="true" />
- </td>
- </tr>
- */
- ?>
- <form method="post" action="<?php echo api_get_self(); ?>" enctype="multipart/form-data" style="margin: 0px;">
- <input type="hidden" name="formSent" value="1">
- <div class="row"><div class="form_header"><?php echo $tool_name; ?></div></div>
- <table border="0" cellpadding="5" cellspacing="0">
- <?php
- if (!empty($error_message)) {
- ?>
- <tr>
- <td colspan="2">
- <?php
- Display::display_normal_message($error_message, false);
- ?>
- </td>
- </tr>
- <?php
- }
- ?>
- <tr>
- <td nowrap="nowrap"><?php echo get_lang('ImportFileLocation'); ?> :</td>
- <td><input type="file" name="import_file" size="30"></td>
- </tr>
- <tr>
- <td nowrap="nowrap" valign="top"><?php echo get_lang('FileType'); ?> :</td>
- <td>
- <input class="checkbox" type="radio" name="file_type" id="file_type_xml" value="xml" checked="checked" /> <label for="file_type_xml">XML</label> (<a href="example_session.xml" target="_blank"><?php echo get_lang('ExampleXMLFile'); ?></a>)<br>
- <input class="checkbox" type="radio" name="file_type" id="file_type_csv" value="csv" <?php if ($form_sent && $file_type == 'csv') echo 'checked="checked"'; ?>> <label for="file_type_csv">CSV</label> (<a href="example_session.csv" target="_blank"><?php echo get_lang('ExampleCSVFile'); ?></a>)<br>
- </td>
- </tr>
- <tr>
- <td nowrap="nowrap" valign="top"><?php echo get_lang('SendMailToUsers'); ?> :</td>
- <td>
- <input class="checkbox" type="checkbox" name="sendMail" id="sendMail" value="true" />
- </td>
- </tr>
- <tr>
- <td> </td>
- <td>
- <button class="save" type="submit" name="name" value="<?php echo get_lang('ImportSession'); ?>"><?php echo get_lang('ImportSession'); ?></button>
- </td>
- </tr>
- </table>
- </form>
- <font color="gray">
- <p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
- <blockquote>
- <pre>
- <b>SessionName</b>;Coach;<b>DateStart</b>;<b>DateEnd</b>;Users;Courses
- <b>xxx1</b>;xxx;<b>xxx;xxx</b>;username1|username2;course1[coach1][username1,username2,...]|course2[coach1][username1,username2,...]
- <b>xxx2</b>;xxx;<b>xxx;xxx</b>;username1|username2;course1[coach1][username1,username2,...]|course2[coach1][username1,username2,...]
- </pre>
- </blockquote>
- <p><?php echo get_lang('XMLMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
- <blockquote>
- <pre>
- <?xml version="1.0" encoding="<?php echo api_refine_encoding_id(api_get_system_encoding()); ?>"?>
- <Sessions>
- <Users>
- <User>
- <Username><b>username1</b></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><b>xxx</b></CourseCode>
- <CourseTeacher>xxx</CourseTeacher>
- <CourseLanguage>xxx</CourseLanguage>
- <CourseTitle>xxx</CourseTitle>
- <CourseDescription>xxx</CourseDescription>
- </Course>
- </Courses>
- <Session>
- <b><SessionName>xxx</SessionName></b>
- <Coach>xxx</Coach>
- <b><DateStart>xxx</DateStart></b>
- <b><DateEnd>xxx</DateEnd></b>
- <User>xxx</User>
- <User>xxx</User>
- <Course>
- <CourseCode>coursecode1</CourseCode>
- <Coach>coach1</Coach>
- <User>username1</User>
- <User>username2</User>
- </Course>
- </Session>
- <Session>
- <b><SessionName>xxx</SessionName></b>
- <Coach>xxx</Coach>
- <b><DateStart>xxx</DateStart></b>
- <b><DateEnd>xxx</DateEnd></b>
- <User>xxx</User>
- <User>xxx</User>
- <Course>
- <CourseCode>coursecode1</CourseCode>
- <Coach>coach1</Coach>
- <User>username1</User>
- <User>username2</User>
- </Course>
- </Session>
- </Sessions>
- </pre>
- </blockquote>
- </font>
- <?php
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display::display_footer();
|