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436 lines
19 KiB
436 lines
19 KiB
2 years ago
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<?php
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require_once('../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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require_once($CFG->libdir.'/authlib.php');
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require_once($CFG->dirroot.'/user/filters/lib.php');
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require_once($CFG->dirroot.'/user/lib.php');
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$delete = optional_param('delete', 0, PARAM_INT);
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$confirm = optional_param('confirm', '', PARAM_ALPHANUM); //md5 confirmation hash
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$confirmuser = optional_param('confirmuser', 0, PARAM_INT);
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$sort = optional_param('sort', 'name', PARAM_ALPHANUM);
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$dir = optional_param('dir', 'ASC', PARAM_ALPHA);
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$page = optional_param('page', 0, PARAM_INT);
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$perpage = optional_param('perpage', 30, PARAM_INT); // how many per page
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$ru = optional_param('ru', '2', PARAM_INT); // show remote users
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$lu = optional_param('lu', '2', PARAM_INT); // show local users
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$acl = optional_param('acl', '0', PARAM_INT); // id of user to tweak mnet ACL (requires $access)
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$suspend = optional_param('suspend', 0, PARAM_INT);
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$unsuspend = optional_param('unsuspend', 0, PARAM_INT);
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$unlock = optional_param('unlock', 0, PARAM_INT);
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$resendemail = optional_param('resendemail', 0, PARAM_INT);
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admin_externalpage_setup('editusers');
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$sitecontext = context_system::instance();
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$site = get_site();
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if (!has_capability('moodle/user:update', $sitecontext) and !has_capability('moodle/user:delete', $sitecontext)) {
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print_error('nopermissions', 'error', '', 'edit/delete users');
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}
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$stredit = get_string('edit');
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$strdelete = get_string('delete');
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$strdeletecheck = get_string('deletecheck');
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$strshowallusers = get_string('showallusers');
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$strsuspend = get_string('suspenduser', 'admin');
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$strunsuspend = get_string('unsuspenduser', 'admin');
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$strunlock = get_string('unlockaccount', 'admin');
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$strconfirm = get_string('confirm');
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$strresendemail = get_string('resendemail');
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$returnurl = new moodle_url('/admin/user.php', array('sort' => $sort, 'dir' => $dir, 'perpage' => $perpage, 'page'=>$page));
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// The $user variable is also used outside of these if statements.
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$user = null;
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if ($confirmuser and confirm_sesskey()) {
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require_capability('moodle/user:update', $sitecontext);
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if (!$user = $DB->get_record('user', array('id'=>$confirmuser, 'mnethostid'=>$CFG->mnet_localhost_id))) {
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print_error('nousers');
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}
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$auth = get_auth_plugin($user->auth);
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$result = $auth->user_confirm($user->username, $user->secret);
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if ($result == AUTH_CONFIRM_OK or $result == AUTH_CONFIRM_ALREADY) {
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redirect($returnurl);
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} else {
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echo $OUTPUT->header();
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redirect($returnurl, get_string('usernotconfirmed', '', fullname($user, true)));
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}
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} else if ($resendemail && confirm_sesskey()) {
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if (!$user = $DB->get_record('user', ['id' => $resendemail, 'mnethostid' => $CFG->mnet_localhost_id, 'deleted' => 0])) {
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print_error('nousers');
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}
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// Prevent spamming users who are already confirmed.
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if ($user->confirmed) {
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print_error('alreadyconfirmed');
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}
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$returnmsg = get_string('emailconfirmsentsuccess');
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$messagetype = \core\output\notification::NOTIFY_SUCCESS;
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if (!send_confirmation_email($user)) {
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$returnmsg = get_string('emailconfirmsentfailure');
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$messagetype = \core\output\notification::NOTIFY_ERROR;
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}
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redirect($returnurl, $returnmsg, null, $messagetype);
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} else if ($delete and confirm_sesskey()) { // Delete a selected user, after confirmation
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require_capability('moodle/user:delete', $sitecontext);
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$user = $DB->get_record('user', array('id'=>$delete, 'mnethostid'=>$CFG->mnet_localhost_id), '*', MUST_EXIST);
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if ($user->deleted) {
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print_error('usernotdeleteddeleted', 'error');
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}
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if (is_siteadmin($user->id)) {
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print_error('useradminodelete', 'error');
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}
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if ($confirm != md5($delete)) {
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echo $OUTPUT->header();
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$fullname = fullname($user, true);
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echo $OUTPUT->heading(get_string('deleteuser', 'admin'));
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$optionsyes = array('delete'=>$delete, 'confirm'=>md5($delete), 'sesskey'=>sesskey());
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$deleteurl = new moodle_url($returnurl, $optionsyes);
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$deletebutton = new single_button($deleteurl, get_string('delete'), 'post');
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echo $OUTPUT->confirm(get_string('deletecheckfull', '', "'$fullname'"), $deletebutton, $returnurl);
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echo $OUTPUT->footer();
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die;
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} else if (data_submitted()) {
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if (delete_user($user)) {
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\core\session\manager::gc(); // Remove stale sessions.
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redirect($returnurl);
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} else {
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\core\session\manager::gc(); // Remove stale sessions.
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echo $OUTPUT->header();
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echo $OUTPUT->notification($returnurl, get_string('deletednot', '', fullname($user, true)));
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}
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}
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} else if ($acl and confirm_sesskey()) {
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if (!has_capability('moodle/user:update', $sitecontext)) {
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print_error('nopermissions', 'error', '', 'modify the NMET access control list');
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}
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if (!$user = $DB->get_record('user', array('id'=>$acl))) {
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print_error('nousers', 'error');
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}
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if (!is_mnet_remote_user($user)) {
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print_error('usermustbemnet', 'error');
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}
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$accessctrl = strtolower(required_param('accessctrl', PARAM_ALPHA));
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if ($accessctrl != 'allow' and $accessctrl != 'deny') {
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print_error('invalidaccessparameter', 'error');
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}
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$aclrecord = $DB->get_record('mnet_sso_access_control', array('username'=>$user->username, 'mnet_host_id'=>$user->mnethostid));
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if (empty($aclrecord)) {
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$aclrecord = new stdClass();
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$aclrecord->mnet_host_id = $user->mnethostid;
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$aclrecord->username = $user->username;
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$aclrecord->accessctrl = $accessctrl;
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$DB->insert_record('mnet_sso_access_control', $aclrecord);
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} else {
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$aclrecord->accessctrl = $accessctrl;
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$DB->update_record('mnet_sso_access_control', $aclrecord);
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}
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$mnethosts = $DB->get_records('mnet_host', null, 'id', 'id,wwwroot,name');
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redirect($returnurl);
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} else if ($suspend and confirm_sesskey()) {
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require_capability('moodle/user:update', $sitecontext);
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if ($user = $DB->get_record('user', array('id'=>$suspend, 'mnethostid'=>$CFG->mnet_localhost_id, 'deleted'=>0))) {
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if (!is_siteadmin($user) and $USER->id != $user->id and $user->suspended != 1) {
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$user->suspended = 1;
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// Force logout.
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\core\session\manager::kill_user_sessions($user->id);
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user_update_user($user, false);
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}
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}
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redirect($returnurl);
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} else if ($unsuspend and confirm_sesskey()) {
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require_capability('moodle/user:update', $sitecontext);
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if ($user = $DB->get_record('user', array('id'=>$unsuspend, 'mnethostid'=>$CFG->mnet_localhost_id, 'deleted'=>0))) {
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if ($user->suspended != 0) {
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$user->suspended = 0;
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user_update_user($user, false);
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}
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}
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redirect($returnurl);
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} else if ($unlock and confirm_sesskey()) {
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require_capability('moodle/user:update', $sitecontext);
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if ($user = $DB->get_record('user', array('id'=>$unlock, 'mnethostid'=>$CFG->mnet_localhost_id, 'deleted'=>0))) {
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login_unlock_account($user);
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}
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redirect($returnurl);
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}
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// create the user filter form
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$ufiltering = new user_filtering();
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echo $OUTPUT->header();
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// Carry on with the user listing
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$context = context_system::instance();
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// These columns are always shown in the users list.
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$requiredcolumns = array('city', 'country', 'lastaccess');
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// Extra columns containing the extra user fields, excluding the required columns (city and country, to be specific).
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$extracolumns = get_extra_user_fields($context, $requiredcolumns);
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// Get all user name fields as an array.
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$allusernamefields = get_all_user_name_fields(false, null, null, null, true);
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$columns = array_merge($allusernamefields, $extracolumns, $requiredcolumns);
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foreach ($columns as $column) {
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$string[$column] = get_user_field_name($column);
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if ($sort != $column) {
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$columnicon = "";
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if ($column == "lastaccess") {
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$columndir = "DESC";
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} else {
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$columndir = "ASC";
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}
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} else {
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$columndir = $dir == "ASC" ? "DESC":"ASC";
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if ($column == "lastaccess") {
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$columnicon = ($dir == "ASC") ? "sort_desc" : "sort_asc";
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} else {
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$columnicon = ($dir == "ASC") ? "sort_asc" : "sort_desc";
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}
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$columnicon = $OUTPUT->pix_icon('t/' . $columnicon, get_string(strtolower($columndir)), 'core',
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['class' => 'iconsort']);
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}
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$$column = "<a href=\"user.php?sort=$column&dir=$columndir\">".$string[$column]."</a>$columnicon";
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}
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// We need to check that alternativefullnameformat is not set to '' or language.
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// We don't need to check the fullnamedisplay setting here as the fullname function call further down has
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// the override parameter set to true.
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$fullnamesetting = $CFG->alternativefullnameformat;
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// If we are using language or it is empty, then retrieve the default user names of just 'firstname' and 'lastname'.
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if ($fullnamesetting == 'language' || empty($fullnamesetting)) {
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// Set $a variables to return 'firstname' and 'lastname'.
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$a = new stdClass();
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$a->firstname = 'firstname';
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$a->lastname = 'lastname';
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// Getting the fullname display will ensure that the order in the language file is maintained.
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$fullnamesetting = get_string('fullnamedisplay', null, $a);
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}
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// Order in string will ensure that the name columns are in the correct order.
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$usernames = order_in_string($allusernamefields, $fullnamesetting);
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$fullnamedisplay = array();
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foreach ($usernames as $name) {
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// Use the link from $$column for sorting on the user's name.
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$fullnamedisplay[] = ${$name};
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}
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// All of the names are in one column. Put them into a string and separate them with a /.
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$fullnamedisplay = implode(' / ', $fullnamedisplay);
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// If $sort = name then it is the default for the setting and we should use the first name to sort by.
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if ($sort == "name") {
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// Use the first item in the array.
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$sort = reset($usernames);
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}
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list($extrasql, $params) = $ufiltering->get_sql_filter();
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$users = get_users_listing($sort, $dir, $page*$perpage, $perpage, '', '', '',
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$extrasql, $params, $context);
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$usercount = get_users(false);
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$usersearchcount = get_users(false, '', false, null, "", '', '', '', '', '*', $extrasql, $params);
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if ($extrasql !== '') {
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echo $OUTPUT->heading("$usersearchcount / $usercount ".get_string('users'));
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$usercount = $usersearchcount;
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} else {
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echo $OUTPUT->heading("$usercount ".get_string('users'));
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}
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$strall = get_string('all');
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$baseurl = new moodle_url('/admin/user.php', array('sort' => $sort, 'dir' => $dir, 'perpage' => $perpage));
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echo $OUTPUT->paging_bar($usercount, $page, $perpage, $baseurl);
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flush();
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if (!$users) {
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$match = array();
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echo $OUTPUT->heading(get_string('nousersfound'));
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$table = NULL;
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} else {
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$countries = get_string_manager()->get_list_of_countries(true);
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if (empty($mnethosts)) {
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$mnethosts = $DB->get_records('mnet_host', null, 'id', 'id,wwwroot,name');
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}
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foreach ($users as $key => $user) {
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if (isset($countries[$user->country])) {
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$users[$key]->country = $countries[$user->country];
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}
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}
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if ($sort == "country") {
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// Need to resort by full country name, not code.
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foreach ($users as $user) {
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$susers[$user->id] = $user->country;
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}
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// Sort by country name, according to $dir.
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if ($dir === 'DESC') {
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arsort($susers);
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} else {
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asort($susers);
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}
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foreach ($susers as $key => $value) {
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$nusers[] = $users[$key];
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}
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$users = $nusers;
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}
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$table = new html_table();
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$table->head = array ();
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$table->colclasses = array();
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$table->head[] = $fullnamedisplay;
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$table->attributes['class'] = 'admintable generaltable';
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foreach ($extracolumns as $field) {
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$table->head[] = ${$field};
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}
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$table->head[] = $city;
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$table->head[] = $country;
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$table->head[] = $lastaccess;
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$table->head[] = get_string('edit');
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$table->colclasses[] = 'centeralign';
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$table->head[] = "";
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$table->colclasses[] = 'centeralign';
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$table->id = "users";
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foreach ($users as $user) {
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$buttons = array();
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$lastcolumn = '';
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// delete button
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if (has_capability('moodle/user:delete', $sitecontext)) {
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if (is_mnet_remote_user($user) or $user->id == $USER->id or is_siteadmin($user)) {
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// no deleting of self, mnet accounts or admins allowed
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} else {
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$url = new moodle_url($returnurl, array('delete'=>$user->id, 'sesskey'=>sesskey()));
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$buttons[] = html_writer::link($url, $OUTPUT->pix_icon('t/delete', $strdelete));
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}
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}
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// suspend button
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|
if (has_capability('moodle/user:update', $sitecontext)) {
|
||
|
|
if (is_mnet_remote_user($user)) {
|
||
|
|
// mnet users have special access control, they can not be deleted the standard way or suspended
|
||
|
|
$accessctrl = 'allow';
|
||
|
|
if ($acl = $DB->get_record('mnet_sso_access_control', array('username'=>$user->username, 'mnet_host_id'=>$user->mnethostid))) {
|
||
|
|
$accessctrl = $acl->accessctrl;
|
||
|
|
}
|
||
|
|
$changeaccessto = ($accessctrl == 'deny' ? 'allow' : 'deny');
|
||
|
|
$buttons[] = " (<a href=\"?acl={$user->id}&accessctrl=$changeaccessto&sesskey=".sesskey()."\">".get_string($changeaccessto, 'mnet') . " access</a>)";
|
||
|
|
|
||
|
|
} else {
|
||
|
|
if ($user->suspended) {
|
||
|
|
$url = new moodle_url($returnurl, array('unsuspend'=>$user->id, 'sesskey'=>sesskey()));
|
||
|
|
$buttons[] = html_writer::link($url, $OUTPUT->pix_icon('t/show', $strunsuspend));
|
||
|
|
} else {
|
||
|
|
if ($user->id == $USER->id or is_siteadmin($user)) {
|
||
|
|
// no suspending of admins or self!
|
||
|
|
} else {
|
||
|
|
$url = new moodle_url($returnurl, array('suspend'=>$user->id, 'sesskey'=>sesskey()));
|
||
|
|
$buttons[] = html_writer::link($url, $OUTPUT->pix_icon('t/hide', $strsuspend));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (login_is_lockedout($user)) {
|
||
|
|
$url = new moodle_url($returnurl, array('unlock'=>$user->id, 'sesskey'=>sesskey()));
|
||
|
|
$buttons[] = html_writer::link($url, $OUTPUT->pix_icon('t/unlock', $strunlock));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// edit button
|
||
|
|
if (has_capability('moodle/user:update', $sitecontext)) {
|
||
|
|
// prevent editing of admins by non-admins
|
||
|
|
if (is_siteadmin($USER) or !is_siteadmin($user)) {
|
||
|
|
$url = new moodle_url('/user/editadvanced.php', array('id'=>$user->id, 'course'=>$site->id));
|
||
|
|
$buttons[] = html_writer::link($url, $OUTPUT->pix_icon('t/edit', $stredit));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// the last column - confirm or mnet info
|
||
|
|
if (is_mnet_remote_user($user)) {
|
||
|
|
// all mnet users are confirmed, let's print just the name of the host there
|
||
|
|
if (isset($mnethosts[$user->mnethostid])) {
|
||
|
|
$lastcolumn = get_string($accessctrl, 'mnet').': '.$mnethosts[$user->mnethostid]->name;
|
||
|
|
} else {
|
||
|
|
$lastcolumn = get_string($accessctrl, 'mnet');
|
||
|
|
}
|
||
|
|
|
||
|
|
} else if ($user->confirmed == 0) {
|
||
|
|
if (has_capability('moodle/user:update', $sitecontext)) {
|
||
|
|
$lastcolumn = html_writer::link(new moodle_url($returnurl, array('confirmuser'=>$user->id, 'sesskey'=>sesskey())), $strconfirm);
|
||
|
|
} else {
|
||
|
|
$lastcolumn = "<span class=\"dimmed_text\">".get_string('confirm')."</span>";
|
||
|
|
}
|
||
|
|
|
||
|
|
$lastcolumn .= ' | ' . html_writer::link(new moodle_url($returnurl,
|
||
|
|
[
|
||
|
|
'resendemail' => $user->id,
|
||
|
|
'sesskey' => sesskey()
|
||
|
|
]
|
||
|
|
), $strresendemail);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($user->lastaccess) {
|
||
|
|
$strlastaccess = format_time(time() - $user->lastaccess);
|
||
|
|
} else {
|
||
|
|
$strlastaccess = get_string('never');
|
||
|
|
}
|
||
|
|
$fullname = fullname($user, true);
|
||
|
|
|
||
|
|
$row = array ();
|
||
|
|
$row[] = "<a href=\"../user/view.php?id=$user->id&course=$site->id\">$fullname</a>";
|
||
|
|
foreach ($extracolumns as $field) {
|
||
|
|
$row[] = $user->{$field};
|
||
|
|
}
|
||
|
|
$row[] = $user->city;
|
||
|
|
$row[] = $user->country;
|
||
|
|
$row[] = $strlastaccess;
|
||
|
|
if ($user->suspended) {
|
||
|
|
foreach ($row as $k=>$v) {
|
||
|
|
$row[$k] = html_writer::tag('span', $v, array('class'=>'usersuspended'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$row[] = implode(' ', $buttons);
|
||
|
|
$row[] = $lastcolumn;
|
||
|
|
$table->data[] = $row;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// add filters
|
||
|
|
$ufiltering->display_add();
|
||
|
|
$ufiltering->display_active();
|
||
|
|
|
||
|
|
if (!empty($table)) {
|
||
|
|
echo html_writer::start_tag('div', array('class'=>'no-overflow'));
|
||
|
|
echo html_writer::table($table);
|
||
|
|
echo html_writer::end_tag('div');
|
||
|
|
echo $OUTPUT->paging_bar($usercount, $page, $perpage, $baseurl);
|
||
|
|
}
|
||
|
|
if (has_capability('moodle/user:create', $sitecontext)) {
|
||
|
|
$url = new moodle_url('/user/editadvanced.php', array('id' => -1));
|
||
|
|
echo $OUTPUT->single_button($url, get_string('addnewuser'), 'get');
|
||
|
|
}
|
||
|
|
|
||
|
|
echo $OUTPUT->footer();
|