foreach ($authinstances as $authinstance) {
$options[$authinstance->id] = $authinstance->displayname . ': ' . $authinstance->instancename;
if (!$default && $authinstance->name == 'mahara') {
$default = $authinstance->id;
}
}
// Suspend users
$suspendform = pieform(array('name' => 'suspend', 'class' => 'bulkactionform', 'renderer' => 'oneline', 'elements' => array('users' => $userelement, 'reason' => array('type' => 'text', 'title' => get_string('suspendedreason', 'admin') . ': '), 'suspend' => array('type' => 'submit', 'value' => get_string('Suspend', 'admin')))));
// Change authentication method
$changeauthform = null;
if (count($options) > 1) {
$changeauthform = pieform(array('name' => 'changeauth', 'class' => 'bulkactionform', 'renderer' => 'oneline', 'dieaftersubmit' => false, 'elements' => array('users' => $userelement, 'title' => array('type' => 'html', 'class' => 'bulkaction-title', 'value' => get_string('changeauthmethod', 'admin') . ': '), 'authinstance' => array('type' => 'select', 'options' => $options, 'defaultvalue' => $default), 'changeauth' => array('type' => 'submit', 'value' => get_string('submit')))));
}
// Set probation points
$probationform = null;
if (is_using_probation()) {
$probationform = pieform(array('name' => 'probation', 'class' => 'bulkactionform', 'renderer' => 'oneline', 'elements' => array('users' => $userelement, 'probationpoints' => array('type' => 'select', 'title' => get_string('probationbulksetspamprobation', 'admin') . ': ', 'options' => probation_form_options(), 'defaultvalue' => '0'), 'setprobation' => array('type' => 'submit', 'confirm' => get_string('probationbulkconfirm', 'admin'), 'value' => get_string('probationbulkset', 'admin')))));
}
// Delete users
$deleteform = pieform(array('name' => 'delete', 'class' => 'bulkactionform delete', 'renderer' => 'oneline', 'elements' => array('users' => $userelement, 'title' => array('type' => 'html', 'class' => 'bulkaction-title', 'value' => get_string('deleteusers', 'admin') . ': '), 'delete' => array('type' => 'submit', 'confirm' => get_string('confirmdeleteusers', 'admin'), 'value' => get_string('delete')))));
$smarty = smarty();
$smarty->assign('PAGEHEADING', TITLE);
$smarty->assign('users', $users);
$smarty->assign('changeauthform', $changeauthform);
$smarty->assign('suspendform', $suspendform);
$smarty->assign('deleteform', $deleteform);
$smarty->assign('probationform', $probationform);
$smarty->display('admin/users/bulk.tpl');
function changeauth_validate(Pieform $form, $values)
{
global $userids, $SESSION;
function edituser_site_submit(Pieform $form, $values)
{
global $USER, $authobj, $SESSION;
if (!($user = get_record('usr', 'id', $values['id']))) {
return false;
}
if (is_using_probation()) {
// Value should be between 0 and 10 inclusive
$user->probation = ensure_valid_probation_points($values['probationpoints']);
}
if ($USER->get('admin') || get_config_plugin('artefact', 'file', 'institutionaloverride')) {
$user->quota = $values['quota'];
// check if the user has gone over the quota notify limit
$quotanotifylimit = get_config_plugin('artefact', 'file', 'quotanotifylimit');
if ($quotanotifylimit <= 0 || $quotanotifylimit >= 100) {
$quotanotifylimit = 100;
}
$user->quotausedpercent = $user->quotaused / $user->quota * 100;
$overlimit = false;
if ($quotanotifylimit <= $user->quotausedpercent) {
$overlimit = true;
}
$notified = get_field('usr_account_preference', 'value', 'field', 'quota_exceeded_notified', 'usr', $user->id);
if ($overlimit && '1' !== $notified) {
require_once get_config('docroot') . 'artefact/file/lib.php';
ArtefactTypeFile::notify_users_threshold_exceeded(array($user), false);
// no need to email admin as we can alert them right now
$SESSION->add_error_msg(get_string('useroverquotathreshold', 'artefact.file', display_name($user)));
} else {
if ($notified && !$overlimit) {
set_account_preference($user->id, 'quota_exceeded_notified', false);
}
}
}
$unexpire = $user->expiry && strtotime($user->expiry) < time() && (empty($values['expiry']) || $values['expiry'] > time());
$newexpiry = db_format_timestamp($values['expiry']);
if ($user->expiry != $newexpiry) {
$user->expiry = $newexpiry;
if ($unexpire) {
$user->expirymailsent = 0;
$user->lastaccess = db_format_timestamp(time());
}
}
// Try to kick the user from any active login sessions, before saving data.
require_once get_config('docroot') . 'auth/session.php';
remove_user_sessions($user->id);
if ($USER->get('admin')) {
// Not editable by institutional admins
$user->staff = (int) ($values['staff'] == 'on');
$user->admin = (int) ($values['admin'] == 'on');
if ($user->admin) {
activity_add_admin_defaults(array($user->id));
}
}
if ($values['maildisabled'] == 0 && get_account_preference($user->id, 'maildisabled') == 1) {
// Reset the sent and bounce counts otherwise mail will be disabled
// on the next send attempt
$u = new StdClass();
$u->email = $user->email;
$u->id = $user->id;
update_bounce_count($u, true);
update_send_count($u, true);
}
set_account_preference($user->id, 'maildisabled', $values['maildisabled']);
// process the change of the authinstance and or the remoteuser
if (isset($values['authinstance']) && isset($values['remoteusername'])) {
// Authinstance can be changed by institutional admins if both the
// old and new authinstances belong to the admin's institutions
$authinst = get_records_select_assoc('auth_instance', 'id = ? OR id = ?', array($values['authinstance'], $user->authinstance));
// But don't bother if the auth instance doesn't take a remote username
$authobj = AuthFactory::create($values['authinstance']);
if ($USER->get('admin') || $USER->is_institutional_admin($authinst[$values['authinstance']]->institution) && ($USER->is_institutional_admin($authinst[$user->authinstance]->institution) || $user->authinstance == 1)) {
if ($authobj->needs_remote_username()) {
// determine the current remoteuser
$current_remotename = get_field('auth_remote_user', 'remoteusername', 'authinstance', $user->authinstance, 'localusr', $user->id);
if (!$current_remotename) {
$current_remotename = $user->username;
}
// if the remoteuser is empty
if (strlen(trim($values['remoteusername'])) == 0) {
delete_records('auth_remote_user', 'authinstance', $user->authinstance, 'localusr', $user->id);
}
// what should the new remoteuser be
$new_remoteuser = get_field('auth_remote_user', 'remoteusername', 'authinstance', $values['authinstance'], 'localusr', $user->id);
// save the remotename for the target existence check
$target_remotename = $new_remoteuser;
if (!$new_remoteuser) {
$new_remoteuser = $user->username;
}
if (strlen(trim($values['remoteusername'])) > 0) {
// value changed on page - use it
if ($values['remoteusername'] != $current_remotename) {
$new_remoteuser = $values['remoteusername'];
}
}
// only update remote name if the input actually changed on the page or it doesn't yet exist
if ($current_remotename != $new_remoteuser || !$target_remotename) {
// only remove the ones related to this traget authinstance as we now allow multiple
// for dual login mechanisms
delete_records('auth_remote_user', 'authinstance', $values['authinstance'], 'localusr', $user->id);
insert_record('auth_remote_user', (object) array('authinstance' => $values['authinstance'], 'remoteusername' => $new_remoteuser, 'localusr' => $user->id));
}
}
// update the ai on the user master
$user->authinstance = $values['authinstance'];
// update the global $authobj to match the new authinstance
// this is used by the password/username change methods
// if either/both has been requested at the same time
$authobj = AuthFactory::create($user->authinstance);
}
}
// Only change the pw if the new auth instance allows for it
if (method_exists($authobj, 'change_password')) {
$user->passwordchange = (int) (isset($values['passwordchange']) && $values['passwordchange'] == 'on' ? 1 : 0);
if (isset($values['password']) && $values['password'] !== '') {
$userobj = new User();
$userobj = $userobj->find_by_id($user->id);
$user->password = $authobj->change_password($userobj, $values['password']);
$user->salt = $userobj->salt;
unset($userobj);
}
} else {
// inform the user that the chosen auth instance doesn't allow password changes
// but only if they tried changing it
if (isset($values['password']) && $values['password'] !== '') {
$SESSION->add_error_msg(get_string('passwordchangenotallowed', 'admin'));
// Set empty pw with salt
$user->password = '';
$user->salt = auth_get_random_salt();
}
}
if (isset($values['username']) && $values['username'] !== '') {
$userobj = new User();
$userobj = $userobj->find_by_id($user->id);
if ($userobj->username != $values['username']) {
// Only change the username if the auth instance allows for it
if (method_exists($authobj, 'change_username')) {
// check the existence of the chosen username
try {
if ($authobj->user_exists($values['username'])) {
// set an error message if it is already in use
$SESSION->add_error_msg(get_string('usernameexists', 'account'));
}
} catch (AuthUnknownUserException $e) {
// update the username otherwise
$user->username = $authobj->change_username($userobj, $values['username']);
}
} else {
// inform the user that the chosen auth instance doesn't allow username changes
$SESSION->add_error_msg(get_string('usernamechangenotallowed', 'admin'));
}
}
unset($userobj);
}
// OVERWRITE 4: insert
if (isset($values['email']) && !empty($values['email']) && $values['email'] != $user->email) {
global $CFG;
$user->email = $values['email'];
$mhr_user = $CFG->current_app->getUserById($user->id);
$mhr_user->setEmailAddress($values['email']);
}
// END OVERWRITE 4
db_begin();
update_record('usr', $user);
delete_records('usr_tag', 'usr', $user->id);
if (is_array($values['tags'])) {
$values['tags'] = check_case_sensitive($values['tags'], 'usr_tag');
foreach (array_unique($values['tags']) as $tag) {
if (empty($tag)) {
continue;
}
insert_record('usr_tag', (object) array('usr' => $user->id, 'tag' => strtolower($tag)));
}
}
db_commit();
$SESSION->add_ok_msg(get_string('usersitesettingschanged', 'admin'));
redirect('/admin/users/edit.php?id=' . $user->id);
}
/**
* Check for external links and images being posted by a probationary user
* @param string $text
* @return BOOLEAN true if the text is okay, false if not
*/
function probation_validate_content($text)
{
if (!is_using_probation()) {
return true;
}
if (!has_external_links_or_images($text)) {
return true;
}
if (is_probationary_user()) {
return false;
}
return true;
}
function create_registered_user($profilefields = array())
{
global $registration, $SESSION, $USER;
require_once get_config('libroot') . 'user.php';
db_begin();
// Move the user record to the usr table from the registration table
$registrationid = $registration->id;
unset($registration->id);
unset($registration->expiry);
if ($expirytime = get_config('defaultregistrationexpirylifetime')) {
$registration->expiry = db_format_timestamp(time() + $expirytime);
}
$registration->lastlogin = db_format_timestamp(time());
$authinstance = get_record('auth_instance', 'institution', $registration->institution, 'authname', $registration->authtype ? $registration->authtype : 'internal');
if (false == $authinstance) {
throw new ConfigException('No ' . ($registration->authtype ? $registration->authtype : 'internal') . ' auth instance for institution');
}
if (!empty($registration->extra)) {
// Additional user settings were added during confirmation
$extrafields = unserialize($registration->extra);
}
$user = new User();
$user->active = 1;
$user->authinstance = $authinstance->id;
$user->firstname = $registration->firstname;
$user->lastname = $registration->lastname;
$user->email = $registration->email;
$user->username = get_new_username($user->firstname . $user->lastname);
$user->passwordchange = 1;
// Points that indicate the user is a "new user" who should be restricted from spammy activities.
// We count these down when they do good things; when they have 0 they're no longer a "new user"
if (is_using_probation()) {
$user->probation = get_config('probationstartingpoints');
} else {
$user->probation = 0;
}
if ($registration->institution != 'mahara') {
if (count_records_select('institution', "name != 'mahara'") == 1 || $registration->pending == 2) {
if (get_config_plugin('artefact', 'file', 'institutionaloverride')) {
$user->quota = get_field('institution', 'defaultquota', 'name', $registration->institution);
}
}
}
create_user($user, $profilefields);
// If the institution is 'mahara' then don't do anything
if ($registration->institution != 'mahara') {
$institutions = get_records_select_array('institution', "name != 'mahara'");
// If there is only one available, join it without requiring approval
if (count($institutions) == 1) {
$user->join_institution($registration->institution);
} else {
if ($registration->pending == 2) {
if (get_config('requireregistrationconfirm') || get_field('institution', 'registerconfirm', 'name', $registration->institution)) {
$user->join_institution($registration->institution);
}
} else {
if ($registration->authtype && $registration->authtype != 'internal') {
$auth = AuthFactory::create($authinstance->id);
if ($auth->weautocreateusers) {
$user->join_institution($registration->institution);
} else {
$user->add_institution_request($registration->institution);
}
} else {
$user->add_institution_request($registration->institution);
}
}
}
if (!empty($extrafields->institutionstaff)) {
// If the user isn't a member yet, this does nothing, but that's okay, it'll
// only be set after successful confirmation.
set_field('usr_institution', 'staff', 1, 'usr', $user->id, 'institution', $registration->institution);
}
}
if (!empty($registration->lang) && $registration->lang != 'default') {
set_account_preference($user->id, 'lang', $registration->lang);
}
// Delete the old registration record
delete_records('usr_registration', 'id', $registrationid);
db_commit();
// Log the user in and send them to the homepage
$USER = new LiveUser();
$USER->reanimate($user->id, $authinstance->id);
if (function_exists('local_post_register')) {
local_post_register($registration);
}
$SESSION->add_ok_msg(get_string('registrationcomplete', 'mahara', get_config('sitename')));
$SESSION->set('resetusername', true);
redirect();
}
function addpost_submit(Pieform $form, $values)
{
global $USER, $SESSION;
require_once 'embeddedimage.php';
$parentid = param_integer('parent');
$post = (object) array('topic' => $values['topic'], 'poster' => $USER->get('id'), 'parent' => $parentid, 'subject' => $values['subject'], 'body' => $values['body'], 'ctime' => db_format_timestamp(time()));
$sendnow = isset($values['sendnow']) && $values['sendnow'] ? 1 : 0;
// See if the same content has been submitted in the last 5 seconds. If so, don't add this post.
$oldpost = get_record_select('interaction_forum_post', 'topic = ? AND poster = ? AND parent = ? AND subject = ? AND body = ? AND ctime > ?', array($post->topic, $post->poster, $post->parent, $post->subject, $post->body, db_format_timestamp(time() - 5)), 'id');
if ($oldpost) {
redirect(get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $oldpost->id);
}
$postrec = new stdClass();
$postid = $postrec->id = insert_record('interaction_forum_post', $post, 'id', true);
$postrec->path = get_field('interaction_forum_post', 'path', 'id', $parentid) . '/' . sprintf('%010d', $postrec->id);
update_record('interaction_forum_post', $postrec);
// Rewrite the post id into links in the body
$groupid = get_groupid_from_postid($postid);
$newbody = EmbeddedImage::prepare_embedded_images($post->body, 'post', $postid, $groupid);
$newbody = PluginInteractionForum::prepare_post_body($newbody, $postid);
if (!empty($newbody) && $newbody != $post->body) {
set_field('interaction_forum_post', 'body', $newbody, 'id', $postid);
}
if ($sendnow == 0) {
$delay = get_config_plugin('interaction', 'forum', 'postdelay');
} else {
$delay = 0;
}
if (!is_null($delay) && $delay == 0) {
PluginInteractionForum::interaction_forum_new_post(array($postid));
}
$SESSION->add_ok_msg(get_string('addpostsuccess', 'interaction.forum'));
if (is_using_probation() && $post->parent) {
$parentposter = get_field('interaction_forum_post', 'poster', 'id', $post->parent);
vouch_for_probationary_user($parentposter);
}
redirect(get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $postid);
}
