claro_disp_auth_form();
}
if (!claro_is_platform_admin()) {
claro_die(get_lang('Not allowed'));
}
$nameTools = get_lang('User settings');
$dialogBox = new DialogBox();
// BC
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Administration'), get_path('rootAdminWeb'));
$user_id = $_REQUEST['uidToEdit'];
//------------------------------------
// Execute COMMAND section
//------------------------------------
if (isset($_REQUEST['cmd']) && claro_is_platform_admin()) {
if ($_REQUEST['cmd'] == 'UnReg') {
if (user_remove_from_course($user_id, $_REQUEST['cidToEdit'], true, false)) {
$dialogBox->success(get_lang('The user has been successfully unregistered'));
} else {
switch (claro_failure::get_last_failure()) {
case 'cannot_unsubscribe_the_last_course_manager':
$dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
break;
case 'course_manager_cannot_unsubscribe_himself':
$dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
break;
default:
}
}
}
}
/**
/**
* This function empties all classes,
* remove link between classes and users
* delete related users from related courses
*/
function empty_all_class()
{
$tbl = claro_sql_get_main_tbl();
$sql = "\n SELECT id FROM `" . $tbl['class'] . "`";
$searchResultList = claro_sql_query_fetch_all($sql);
foreach ($searchResultList as $thisClass) {
$classId = $thisClass['id'];
// find all the students enrolled in that class
$sql2 = "\n SELECT user_id from `" . $tbl['rel_class_user'] . "`\n WHERE class_id = '" . claro_sql_escape($classId) . "'";
$thisClassUser = claro_sql_query_fetch_all($sql2);
// Find all the courses to whom the class is enrolled
$sql2 = "\n SELECT courseId\n FROM `" . $tbl['rel_course_class'] . "`\n WHERE classId = '" . claro_sql_escape($classId) . "'";
$searchResultList2 = claro_sql_query_fetch_all($sql2);
foreach ($searchResultList2 as $thisCourse) {
$courseCode = $thisCourse['courseId'];
foreach ($thisClassUser as $thisUser) {
$user_id = $thisUser['user_id'];
if (!user_remove_from_course($user_id, $courseCode, false, false, $classId)) {
return claro_failure::set_failure('PROBLEM_WITH_COURSE_UNSUSCRIBTION ' . $user_id . ' ' . $courseCode);
//TODO : ameliorer la detection d'erreur
}
}
}
class_remove_all_users($classId);
}
return true;
}
$cidToEdit = $_REQUEST['cidToEdit'];
}
// See SESSION variables used for reorder criteria
$validCmdList = array('unsub');
$validRefererList = array('clist');
$cmd = isset($_REQUEST['cmd']) && in_array($_REQUEST['cmd'], $validCmdList) ? $_REQUEST['cmd'] : null;
$cfrom = isset($_REQUEST['cfrom']) && in_array($_REQUEST['cfrom'], $validRefererList) ? $_REQUEST['cfrom'] : null;
$pager_offset = isset($_REQUEST['pager_offset']) ? $_REQUEST['pager_offset'] : '0';
$addToURL = '';
$do = null;
// Parse command
if ($cmd == 'unsub') {
$do = 'unsub';
}
if ($do == 'unsub') {
if (user_remove_from_course($_REQUEST['user_id'], $_REQUEST['cidToEdit'], true, true, null)) {
$dialogBox->success(get_lang('The user has been successfully unregistered'));
} else {
switch (claro_failure::get_last_failure()) {
case 'cannot_unsubscribe_the_last_course_manager':
$dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
break;
case 'course_manager_cannot_unsubscribe_himself':
$dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
break;
default:
}
}
}
// Build and call DB to get info about current course (for title) if needed :
$courseData = claro_get_course_data($cidToEdit);
if (!$userInfo) {
$cmd = '';
switch (claro_failure::get_last_failure()) {
case 'user_not_found':
$msg = get_lang('User not found');
break;
default:
$msg = get_lang('User is not valid');
break;
}
}
/*----------------------------------------------------------------------------
Unsubscribe from a course
----------------------------------------------------------------------------*/
if ($cmd == 'exUnreg') {
if (user_remove_from_course($userId, $courseCode, false, false, null)) {
$claroline->log('COURSE_UNSUBSCRIBE', array('user' => $userId, 'course' => $courseCode));
$dialogBox->success(get_lang('Your enrolment on the course has been removed'));
} else {
switch (claro_failure::get_last_failure()) {
case 'cannot_unsubscribe_the_last_course_manager':
$dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
break;
case 'course_manager_cannot_unsubscribe_himself':
$dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
break;
default:
$dialogBox->error(get_lang('Unable to remove your registration to the course'));
break;
}
}
if ('rqRmAll' == $cmd) {
$courseList = claro_get_user_course_list($uidToEdit);
$ok = true;
foreach ($courseList as $course) {
if (!user_remove_from_course($uidToEdit, $course['sysCode'], true, false)) {
$ok = false;
$dialogBox->error(get_lang('The user has not been successfully unregistered for course ' . $course['sysCode']));
}
}
if ($ok) {
$dialogBox->success(get_lang('The user has been successfully unregistered for all courses'));
}
}
// Execute command
if ('rem_user' == $do) {
if (user_remove_from_course($uidToEdit, $courseId, true, false)) {
$dialogBox->success(get_lang('The user has been successfully unregistered'));
} else {
switch (claro_failure::get_last_failure()) {
case 'cannot_unsubscribe_the_last_course_manager':
$dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
break;
case 'course_manager_cannot_unsubscribe_himself':
$dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
break;
default:
$dialogBox->error(get_lang('Unknow error during unsubscribing'));
}
}
}
$addToUrl = 'ulist' == $cfrom ? '&cfrom=ulist' : '';
if ($forceUnenrolment) {
$course = new Claro_Course(claro_get_current_course_id());
$course->load();
$userCourseRegistration = new Claro_CourseUserRegistration(AuthProfileManager::getUserAuthProfile($req['user_id']), $course);
if (claro_is_platform_admin()) {
$userCourseRegistration->forceUnregistrationOfManager();
}
if (!$userCourseRegistration->forceRemoveUser(false, array())) {
$dialogBox->error(get_lang('The user cannot be removed from the course'));
} else {
Console::log("{$req['user_id']} removed [forced] by admin " . claro_get_current_user_id(), 'COURSE_UNSUBSCRIBE');
$dialogBox->success(get_lang('The user has been successfully unregistered from course'));
}
} else {
// delete user from course user list
if (user_remove_from_course($req['user_id'], claro_get_current_course_id(), false, false, null)) {
Console::log("{$req['user_id']} removed by user " . claro_get_current_user_id(), 'COURSE_UNSUBSCRIBE');
$dialogBox->success(get_lang('The user has been successfully unregistered from course'));
} else {
switch (claro_failure::get_last_failure()) {
case 'cannot_unsubscribe_the_last_course_manager':
$dialogBox->error(get_lang('You cannot unsubscribe the last course manager of the course'));
break;
case 'course_manager_cannot_unsubscribe_himself':
$dialogBox->error(get_lang('Course manager cannot unsubscribe himself'));
break;
default:
$dialogBox->error(get_lang('Error!! you cannot unregister a course manager'));
}
}
}
/**
* Delete user form claroline platform.
*
* @author Mathieu Laurent <*****@*****.**>
* @param int $userId
* @return boolean 'true' if it succeeds, 'false' otherwise
*/
function user_delete($userId)
{
require_once dirname(__FILE__) . '/course_user.lib.php';
if (claro_get_current_user_id() == $userId) {
return claro_failure::set_failure('user_cannot_remove_himself');
}
// main tables name
$tbl = claro_sql_get_main_tbl();
// get the list of course code where the user is subscribed
$sql = "SELECT c.code AS code\n FROM `" . $tbl['rel_course_user'] . "` AS cu,\n `" . $tbl['course'] . "` AS c\n WHERE cu.code_cours = c.code\n AND cu.user_id = " . $userId;
$courseList = claro_sql_query_fetch_all_cols($sql);
$log = array();
if (user_remove_from_course($userId, $courseList['code'], true, true) == false) {
return false;
} else {
foreach ($courseList['code'] as $k => $courseCode) {
$log['course_' . $k] = $courseCode;
}
Claroline::log('UNROL_USER_COURS', array_merge(array('USER' => $userId), $log));
}
$sqlList = array("DELETE FROM `" . $tbl['user'] . "` WHERE user_id = " . (int) $userId, "DELETE FROM `" . $tbl['tracking_event'] . "` WHERE user_id = " . (int) $userId, "DELETE FROM `" . $tbl['rel_class_user'] . "` WHERE user_id = " . (int) $userId, "DELETE FROM `" . $tbl['sso'] . "` WHERE user_id = " . (int) $userId, "UPDATE `" . $tbl['user'] . "` SET `creatorId` = NULL WHERE `creatorId` = " . (int) $userId);
Claroline::log('USER_DELETED', array_merge(array('USER' => $userId)));
foreach ($sqlList as $thisSql) {
if (claro_sql_query($thisSql) == false) {
return false;
} else {
continue;
}
}
return true;
}
