/**
* Saves user to the database
*
* @param int $uid user id
* @param string $usernmae (short) username
* @param string $fullname user's full name
* @param string $email user's email address
* @param string $regdate date the user registered with the site
* @param string $homepage user's homepage URL
* @param array $groups groups the user belongs to
* @param string $delete_photo delete user's photo if == 'on'
* @return string HTML redirect or error message
*
*/
function saveusers($uid, $username, $fullname, $passwd, $passwd_conf, $email, $regdate, $homepage, $groups, $delete_photo = '', $userstatus = 3, $oldstatus = 3)
{
global $_CONF, $_TABLES, $_USER, $LANG28, $_USER_VERBOSE;
$retval = '';
$userChanged = false;
if ($_USER_VERBOSE) {
COM_errorLog("**** entering saveusers****", 1);
COM_errorLog("group size at beginning = " . count($groups), 1);
}
$service = DB_getItem($_TABLES['users'], 'remoteservice', "uid = {$uid}");
// If remote service then assume blank password
if (!empty($service)) {
$passwd = '';
$passwd_conf = '';
}
$passwd_changed = true;
if (empty($service) && SEC_encryptUserPassword($passwd, $uid) === 0 && $passwd_conf === '') {
$passwd_changed = false;
}
if ($passwd_changed && $passwd != $passwd_conf) {
// passwords don't match
return edituser($uid, 67);
}
$nameAndEmailOkay = true;
if (empty($username)) {
$nameAndEmailOkay = false;
} elseif (empty($email)) {
if (empty($uid)) {
$nameAndEmailOkay = false;
// new users need an email address
} else {
if (empty($service)) {
$nameAndEmailOkay = false;
// not a remote user - needs email
}
}
}
if ($nameAndEmailOkay) {
if (!empty($email) && !COM_isEmail($email)) {
return edituser($uid, 52);
}
$uname = DB_escapeString($username);
if (empty($uid)) {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******'");
} else {
if (!empty($service)) {
$uservice = DB_escapeString($service);
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******' AND uid <> {$uid} AND remoteservice = '{$uservice}'");
} else {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******' AND uid <> {$uid} AND (remoteservice = '' OR remoteservice IS NULL)");
}
}
if ($ucount > 0) {
// Admin just changed a user's username to one that already exists
return edituser($uid, 51);
}
$emailaddr = DB_escapeString($email);
$exclude_remote = " AND (remoteservice IS NULL OR remoteservice = '')";
if (empty($uid)) {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "email = '{$emailaddr}'" . $exclude_remote);
} else {
$old_email = DB_getItem($_TABLES['users'], 'email', "uid = '{$uid}'");
if ($old_email == $email) {
// email address didn't change so don't care
$ucount = 0;
} else {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "email = '{$emailaddr}' AND uid <> {$uid}" . $exclude_remote);
}
}
if ($ucount > 0) {
// Admin just changed a user's email to one that already exists
return edituser($uid, 56);
}
if ($_CONF['custom_registration'] && function_exists('CUSTOM_userCheck')) {
$ret = CUSTOM_userCheck($username, $email);
if (!empty($ret)) {
// need a numeric return value - otherwise use default message
if (!is_numeric($ret['number'])) {
$ret['number'] = 400;
}
return edituser($uid, $ret['number']);
}
}
if (empty($uid)) {
if (empty($passwd)) {
// no password? create one ...
$passwd = SEC_generateRandomPassword();
}
$uid = USER_createAccount($username, $email, $passwd, $fullname, $homepage);
if ($uid > 1) {
DB_query("UPDATE {$_TABLES['users']} SET status = {$userstatus} WHERE uid = {$uid}");
}
} else {
$fullname = DB_escapeString($fullname);
$homepage = DB_escapeString($homepage);
$curphoto = DB_getItem($_TABLES['users'], 'photo', "uid = {$uid}");
if (!empty($curphoto) && $delete_photo == 'on') {
USER_deletePhoto($curphoto);
$curphoto = '';
}
if ($_CONF['allow_user_photo'] == 1 && !empty($curphoto)) {
$curusername = DB_getItem($_TABLES['users'], 'username', "uid = {$uid}");
if ($curusername != $username) {
// user has been renamed - rename the photo, too
$newphoto = preg_replace('/' . $curusername . '/', $username, $curphoto, 1);
$imgpath = $_CONF['path_images'] . 'userphotos/';
if (@rename($imgpath . $curphoto, $imgpath . $newphoto) === false) {
$retval .= COM_errorLog('Could not rename userphoto "' . $curphoto . '" to "' . $newphoto . '".');
return $retval;
}
$curphoto = $newphoto;
}
}
$curphoto = DB_escapeString($curphoto);
DB_query("UPDATE {$_TABLES['users']} SET username = '******', fullname = '{$fullname}', email = '{$email}', homepage = '{$homepage}', photo = '{$curphoto}', status='{$userstatus}' WHERE uid = {$uid}");
if ($passwd_changed && !empty($passwd)) {
SEC_updateUserPassword($passwd, $uid);
}
if ($_CONF['custom_registration'] and function_exists('CUSTOM_userSave')) {
CUSTOM_userSave($uid);
}
if ($_CONF['usersubmission'] == 1 && $oldstatus == USER_ACCOUNT_AWAITING_APPROVAL && $userstatus == USER_ACCOUNT_ACTIVE) {
USER_createAndSendPassword($username, $email, $uid);
}
if ($userstatus == USER_ACCOUNT_DISABLED) {
SESS_endUserSession($uid);
}
$userChanged = true;
}
// check that the user is allowed to change group assignments
if (is_array($groups) && SEC_hasRights('group.assign')) {
if (!SEC_inGroup('Root')) {
$rootgrp = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Root'");
if (in_array($rootgrp, $groups)) {
COM_accessLog("User {$_USER['username']} ({$_USER['uid']}) just tried to give Root permissions to user {$username}.");
echo COM_refresh($_CONF['site_admin_url'] . '/index.php');
exit;
}
}
// make sure the Remote Users group is in $groups
if (SEC_inGroup('Remote Users', $uid)) {
$remUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Remote Users'");
if (!in_array($remUsers, $groups)) {
$groups[] = $remUsers;
}
}
if ($_USER_VERBOSE) {
COM_errorLog("deleting all group_assignments for user {$uid}/{$username}", 1);
}
// remove user from all groups that the User Admin is a member of
$UserAdminGroups = SEC_getUserGroups();
$whereGroup = 'ug_main_grp_id IN (' . implode(',', $UserAdminGroups) . ')';
DB_query("DELETE FROM {$_TABLES['group_assignments']} WHERE (ug_uid = {$uid}) AND " . $whereGroup);
// make sure to add user to All Users and Logged-in Users groups
$allUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'All Users'");
if (!in_array($allUsers, $groups)) {
$groups[] = $allUsers;
}
$logUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Logged-in Users'");
if (!in_array($logUsers, $groups)) {
$groups[] = $logUsers;
}
foreach ($groups as $userGroup) {
if (in_array($userGroup, $UserAdminGroups)) {
if ($_USER_VERBOSE) {
COM_errorLog("adding group_assignment " . $userGroup . " for {$username}", 1);
}
$sql = "INSERT INTO {$_TABLES['group_assignments']} (ug_main_grp_id, ug_uid) VALUES ({$userGroup}, {$uid})";
DB_query($sql);
}
}
}
if ($userChanged) {
PLG_userInfoChanged($uid);
}
$errors = DB_error();
if (empty($errors)) {
echo PLG_afterSaveSwitch($_CONF['aftersave_user'], "{$_CONF['site_url']}/users.php?mode=profile&uid={$uid}", 'user', 21);
} else {
$retval .= COM_errorLog('Error in saveusers in ' . $_CONF['site_admin_url'] . '/user.php');
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG28[22]));
echo $retval;
exit;
}
} else {
$retval .= COM_showMessageText($LANG28[10]);
if (!empty($uid) && $uid > 1 && DB_count($_TABLES['users'], 'uid', $uid) > 0) {
$retval .= edituser($uid);
} else {
$retval .= edituser();
}
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG28[1]));
COM_output($retval);
exit;
}
if ($_USER_VERBOSE) {
COM_errorLog("***************leaving saveusers*****************", 1);
}
return $retval;
}
/**
* Log user out
*
* This logs the user out of the system and clears all session vars
*
* @return none Redirects user to index page
*
*/
function userLogout()
{
global $_CONF, $_TABLES, $_USER, $_COOKIE;
if (!empty($_USER['uid']) and $_USER['uid'] > 1) {
DB_query("UPDATE {$_TABLES['users']} set remote_ip='' WHERE uid=" . $_USER['uid'], 1);
SESS_endUserSession($_USER['uid']);
PLG_logoutUser($_USER['uid']);
}
SEC_setCookie($_CONF['cookie_session'], '', time() - 10000, $_CONF['cookie_path'], $_CONF['cookiedomain'], $_CONF['cookiesecure'], true);
SEC_setCookie($_CONF['cookie_password'], '', time() - 10000, $_CONF['cookie_path'], $_CONF['cookiedomain'], $_CONF['cookiesecure'], true);
SEC_setCookie($_CONF['cookie_name'], '', time() - 10000, $_CONF['cookie_path'], $_CONF['cookiedomain'], $_CONF['cookiesecure'], true);
if (isset($_COOKIE['token'])) {
$token = $_COOKIE['token'];
DB_delete($_TABLES['tokens'], 'token', DB_escapeString($token));
SEC_setCookie('token', '', time() - 10000, $_CONF['cookie_path'], $_CONF['cookiedomain'], $_CONF['cookiesecure'], true);
}
DB_delete($_TABLES['tokens'], 'owner_id', (int) $_USER['uid']);
echo COM_refresh($_CONF['site_url'] . '/index.php?msg=8');
}
/**
* Saves user to the database
*
* @param int $uid user id
* @return string HTML redirect or error message
*
*/
function USER_save($uid)
{
global $_CONF, $_TABLES, $_USER, $LANG28, $_USER_VERBOSE;
$retval = '';
$userChanged = false;
if ($_USER_VERBOSE) {
COM_errorLog("**** entering USER_save()****", 1);
}
if ($_USER_VERBOSE) {
COM_errorLog("group size at beginning = " . sizeof($groups), 1);
}
$uid = COM_applyFilter($_POST['uid'], true);
if ($uid == 0) {
$uid = '';
}
$regdate = COM_applyFilter($_POST['regdate'], true);
$username = trim($_POST['new_username']);
$fullname = COM_truncate(trim(USER_sanitizeName($_POST['fullname'])), 80);
$userstatus = COM_applyFilter($_POST['userstatus'], true);
$oldstatus = COM_applyFilter($_POST['oldstatus'], true);
$passwd = isset($_POST['newp']) ? trim($_POST['newp']) : '';
$passwd_conf = isset($_POST['newp_conf']) ? trim($_POST['newp_conf']) : '';
$cooktime = COM_applyFilter($_POST['cooktime'], true);
$email = trim($_POST['email']);
$email_conf = trim($_POST['email_conf']);
$groups = $_POST['groups'];
$homepage = trim($_POST['homepage']);
$location = strip_tags(trim($_POST['location']));
$photo = isset($_POST['photo']) ? $_POST['photo'] : '';
$delete_photo = isset($_POST['delete_photo']) && $_POST['delete_photo'] == 'on' ? 1 : 0;
$sig = trim($_POST['sig']);
$about = trim($_POST['about']);
$pgpkey = trim($_POST['pgpkey']);
$language = isset($_POST['language']) ? trim(COM_applyFilter($_POST['language'])) : '';
$theme = isset($_POST['theme']) ? trim(COM_applyFilter($_POST['theme'])) : '';
$maxstories = COM_applyFilter($_POST['maxstories'], true);
$tzid = COM_applyFilter($_POST['tzid']);
$dfid = COM_applyFilter($_POST['dfid'], true);
$search_fmt = COM_applyFilter($_POST['search_result_format']);
$commentmode = COM_applyFilter($_POST['commentmode']);
$commentorder = isset($_POST['commentorder']) && $_POST['commentorder'] == 'DESC' ? 'DESC' : 'ASC';
$commentlimit = COM_applyFilter($_POST['commentlimit'], true);
$emailfromuser = isset($_POST['emailfromuser']) && $_POST['emailfromuser'] == 'on' ? 1 : 0;
$emailfromadmin = isset($_POST['emailfromadmin']) && $_POST['emailfromadmin'] == 'on' ? 1 : 0;
$noicons = isset($_POST['noicons']) && $_POST['noicons'] == 'on' ? 1 : 0;
$noboxes = isset($_POST['noboxes']) && $_POST['noboxes'] == 'on' ? 1 : 0;
$showonline = isset($_POST['showonline']) && $_POST['showonline'] == 'on' ? 1 : 0;
$topic_order = isset($_POST['topic_order']) && $_POST['topic_order'] == 'ASC' ? 'ASC' : 'DESC';
$maxstories = COM_applyFilter($_POST['maxstories'], true);
$newuser = COM_applyFilter($_POST['newuser'], true);
$remoteuser = isset($_POST['remoteuser']) && $_POST['remoteuser'] == 'on' ? 1 : 0;
$remoteusername = isset($_POST['remoteusername']) ? strip_tags(trim($_POST['remoteusername'])) : '';
$remoteservice = isset($_POST['remoteservice']) ? COM_applyFilter($_POST['remoteservice']) : '';
$social_services = SOC_followMeProfile($uid);
foreach ($social_services as $service) {
$service_input = $service['service'] . '_username';
$_POST[$service_input] = strip_tags($_POST[$service_input]);
}
if ($uid == 1) {
return USER_list();
}
if ($uid == '' || $uid < 2 || $newuser == 1) {
if (empty($passwd) && $remoteuser == 0) {
return USER_edit($uid, 504);
}
if (empty($email)) {
return USER_edit($uid, 505);
}
}
if ($username == '') {
return USER_edit($uid, 506);
}
if (!USER_validateUsername($username)) {
return USER_edit($uid, 512);
}
if ($email == '') {
return USER_edit($uid, 507);
}
if ($passwd != $passwd_conf && $remoteuser == 0) {
// passwords don't match
return USER_edit($uid, 67);
}
if ($email != $email_conf) {
return USER_edit($uid, 508);
}
// remote user checks
if ($remoteuser == 1) {
if ($remoteusername == '') {
return USER_edit($uid, 513);
}
if ($remoteservice == '') {
return USER_edit($uid, 514);
}
}
$validEmail = true;
if (empty($username)) {
$validEmail = false;
} elseif (empty($email)) {
if (empty($uid)) {
$validEmail = false;
} else {
$ws_user = DB_getItem($_TABLES['users'], 'remoteservice', "uid = " . intval($uid));
if (empty($ws_user)) {
$validEmail = false;
}
}
}
if ($validEmail) {
if (!empty($email) && !COM_isEmail($email)) {
return USER_edit($uid, 52);
}
$uname = DB_escapeString($username);
if (empty($uid)) {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******'");
} else {
$uservice = DB_getItem($_TABLES['users'], 'remoteservice', "uid = {$uid}");
if ($uservice != '') {
$uservice = DB_escapeString($uservice);
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******' AND uid <> {$uid} AND remoteservice = '{$uservice}'");
} else {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "username = '******' AND uid <> {$uid} AND (remoteservice = '' OR remoteservice IS NULL)");
}
}
if ($ucount > 0) {
// Admin just changed a user's username to one that already exists
return USER_edit($uid, 51);
}
$emailaddr = DB_escapeString($email);
$exclude_remote = " AND (remoteservice IS NULL OR remoteservice = '')";
if (empty($uid)) {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "email = '{$emailaddr}'" . $exclude_remote);
} else {
$old_email = DB_getItem($_TABLES['users'], 'email', "uid = {$uid}");
if ($old_email == $email) {
// email address didn't change so don't care
$ucount = 0;
} else {
$ucount = DB_getItem($_TABLES['users'], 'COUNT(*)', "email = '{$emailaddr}' AND uid <> {$uid}" . $exclude_remote);
}
}
if ($ucount > 0) {
// Admin just changed a user's email to one that already exists
return USER_edit($uid, 56);
}
if ($_CONF['custom_registration'] && function_exists('CUSTOM_userCheck')) {
$ret = CUSTOM_userCheck($username, $email);
if (!empty($ret)) {
// need a numeric return value - otherwise use default message
if (!is_numeric($ret['number'])) {
$ret['number'] = 97;
}
return USER_edit($uid, $ret['number']);
}
}
// Let plugins have a chance to decide what to do before saving the user, return errors.
$msg = PLG_itemPreSave('useredit', $username);
if (!empty($msg)) {
// need a numeric return value - otherwise use default message
if (!is_numeric($msg)) {
$msg = 97;
}
return USER_edit($uid, $msg);
}
if (empty($uid) || !empty($passwd)) {
$passwd2 = SEC_encryptPassword($passwd);
} else {
$passwd2 = DB_getItem($_TABLES['users'], 'passwd', "uid = {$uid}");
}
// do we need to create the user?
if (empty($uid)) {
if (empty($passwd)) {
// no password? create one ...
$passwd = USER_createPassword(8);
$passwd2 = SEC_encryptPassword($passwd);
}
if ($remoteuser == 1) {
$uid = USER_createAccount($username, $email, '', $fullname, '', $remoteusername, $remoteservice, 1);
} else {
$uid = USER_createAccount($username, $email, $passwd2, $fullname, $homepage, '', '', 1);
}
if ($uid > 1) {
DB_query("UPDATE {$_TABLES['users']} SET status = {$userstatus} WHERE uid = {$uid}");
}
if (isset($_POST['emailuser'])) {
USER_createAndSendPassword($username, $email, $uid, $passwd);
}
if ($uid < 2) {
return USER_edit('', 509);
}
$newuser = 1;
}
// at this point, we have a valid user...
// Filter some of the text entry fields to ensure they don't cause problems...
$fullname = strip_tags($fullname);
$about = strip_tags($about);
$pgpkey = strip_tags($pgpkey);
$curphoto = USER_handlePhotoUpload($uid, $delete_photo);
if ($_CONF['allow_user_photo'] == 1 && !empty($curphoto)) {
$curusername = DB_getItem($_TABLES['users'], 'username', "uid = {$uid}");
if ($curusername != $username) {
// user has been renamed - rename the photo, too
$newphoto = preg_replace('/' . $curusername . '/', $username, $curphoto, 1);
$imgpath = $_CONF['path_images'] . 'userphotos/';
if (rename($imgpath . $curphoto, $imgpath . $newphoto) === false) {
$display = COM_siteHeader('menu', $LANG28[22]);
$display .= COM_errorLog('Could not rename userphoto "' . $curphoto . '" to "' . $newphoto . '".');
$display .= COM_siteFooter();
return $display;
}
$curphoto = $newphoto;
}
}
// update users table
$sql = "UPDATE {$_TABLES['users']} SET " . "username = '******'," . "fullname = '" . DB_escapeString($fullname) . "'," . "passwd = '" . DB_escapeString($passwd2) . "'," . "email = '" . DB_escapeString($email) . "'," . "homepage = '" . DB_escapeString($homepage) . "'," . "sig = '" . DB_escapeString($sig) . "'," . "photo = '" . DB_escapeString($curphoto) . "'," . "cookietimeout = {$cooktime}," . "theme = '" . DB_escapeString($theme) . "'," . "language = '" . DB_escapeString($language) . "'," . "status = {$userstatus} WHERE uid = {$uid};";
DB_query($sql);
// update userprefs
$sql = "UPDATE {$_TABLES['userprefs']} SET " . "noicons = {$noicons}," . "dfid = {$dfid}," . "tzid = '" . DB_escapeString($tzid) . "'," . "emailstories = 0," . "emailfromadmin = {$emailfromadmin}," . "emailfromuser = {$emailfromuser}," . "showonline = {$showonline}," . "search_result_format = '" . DB_escapeString($search_fmt) . "' WHERE uid={$uid};";
DB_query($sql);
// userinfo table
$sql = "UPDATE {$_TABLES['userinfo']} SET " . "about = '" . DB_escapeString($about) . "'," . "location = '" . DB_escapeString($location) . "'," . "pgpkey = '" . DB_escapeString($pgpkey) . "' WHERE uid={$uid};";
DB_query($sql);
// userindex table
$TIDS = @array_values($_POST['topics']);
$AIDS = @array_values($_POST['selauthors']);
$BOXES = @array_values($_POST['blocks']);
$ETIDS = @array_values($_POST['dgtopics']);
$allowed_etids = USER_buildTopicList();
$AETIDS = explode(' ', $allowed_etids);
$tids = '';
if (sizeof($TIDS) > 0) {
$tids = DB_escapeString(implode(' ', array_intersect($AETIDS, $TIDS)));
}
$aids = '';
if (sizeof($AIDS) > 0) {
foreach ($AIDS as $key => $val) {
$AIDS[$key] = intval($val);
}
$aids = DB_escapeString(implode(' ', $AIDS));
}
$selectedblocks = '';
$selectedBoxes = array();
if (count($BOXES) > 0) {
foreach ($BOXES as $key => $val) {
$BOXES[$key] = intval($val);
}
$boxes = DB_escapeString(implode(',', $BOXES));
$blockresult = DB_query("SELECT bid,name FROM {$_TABLES['blocks']} WHERE bid NOT IN ({$boxes})");
$numRows = DB_numRows($blockresult);
for ($x = 1; $x <= $numRows; $x++) {
$row = DB_fetchArray($blockresult);
if ($row['name'] != 'user_block' and $row['name'] != 'admin_block' and $row['name'] != 'section_block') {
$selectedblocks .= $row['bid'];
if ($x != $numRows) {
$selectedblocks .= ' ';
}
}
}
}
$etids = '-';
if (sizeof($ETIDS) > 0) {
$etids = DB_escapeString(implode(' ', array_intersect($AETIDS, $ETIDS)));
} else {
$etids = '-';
}
DB_save($_TABLES['userindex'], "uid,tids,aids,boxes,noboxes,maxstories,etids", "{$uid},'{$tids}','{$aids}','{$selectedblocks}',{$noboxes},{$maxstories},'{$etids}'");
// usercomment
DB_save($_TABLES['usercomment'], 'uid,commentmode,commentorder,commentlimit', "{$uid},'{$commentmode}','{$commentorder}'," . intval($commentlimit));
if ($_CONF['custom_registration'] and function_exists('CUSTOM_userSave')) {
CUSTOM_userSave($uid);
}
if ($_CONF['usersubmission'] == 1 && $oldstatus == USER_ACCOUNT_AWAITING_APPROVAL && ($userstatus == USER_ACCOUNT_ACTIVE || $userstatus == USER_ACCOUNT_AWAITING_ACTIVATION || $userstatus == USER_ACCOUNT_AWAITING_VERIFICATION)) {
USER_createAndSendPassword($username, $email, $uid);
}
if ($userstatus == USER_ACCOUNT_DISABLED) {
SESS_endUserSession($uid);
}
$userChanged = true;
// if groups is -1 then this user isn't allowed to change any groups so ignore
if (is_array($groups) && SEC_hasRights('group.edit')) {
if (!SEC_inGroup('Root')) {
$rootgrp = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Root'");
if (in_array($rootgrp, $groups)) {
COM_accessLog("User {$_USER['username']} ({$_USER['uid']}) just tried to give Root permissions to user {$username}.");
echo COM_refresh($_CONF['site_admin_url'] . '/index.php');
exit;
}
}
// make sure the Remote Users group is in $groups
if (SEC_inGroup('Remote Users', $uid)) {
$remUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Remote Users'");
if (!in_array($remUsers, $groups)) {
$groups[] = $remUsers;
}
}
if ($_USER_VERBOSE) {
COM_errorLog("deleting all group_assignments for user {$uid}/{$username}", 1);
}
// remove user from all groups that the User Admin is a member of
$UserAdminGroups = SEC_getUserGroups();
$whereGroup = 'ug_main_grp_id IN (' . implode(',', $UserAdminGroups) . ')';
DB_query("DELETE FROM {$_TABLES['group_assignments']} WHERE (ug_uid = {$uid}) AND " . $whereGroup);
// make sure to add user to All Users and Logged-in Users groups
$allUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'All Users'");
if (!in_array($allUsers, $groups)) {
$groups[] = $allUsers;
}
$logUsers = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Logged-in Users'");
if (!in_array($logUsers, $groups)) {
$groups[] = $logUsers;
}
foreach ($groups as $userGroup) {
if (in_array($userGroup, $UserAdminGroups)) {
if ($_USER_VERBOSE) {
COM_errorLog("adding group_assignment " . $userGroup . " for {$username}", 1);
}
$sql = "INSERT INTO {$_TABLES['group_assignments']} (ug_main_grp_id, ug_uid) VALUES ({$userGroup}, {$uid})";
DB_query($sql);
}
}
}
// subscriptions
$subscription_deletes = @array_values($_POST['subdelete']);
if (is_array($subscription_deletes)) {
foreach ($subscription_deletes as $subid) {
DB_delete($_TABLES['subscriptions'], 'sub_id', (int) $subid);
}
}
foreach ($social_services as $service) {
$service_input = $service['service'] . '_username';
$_POST[$service_input] = DB_escapeString($_POST[$service_input]);
if ($_POST[$service_input] != '') {
$sql = "REPLACE INTO {$_TABLES['social_follow_user']} (ssid,uid,ss_username) ";
$sql .= " VALUES (" . (int) $service['service_id'] . "," . $uid . ",'" . $_POST[$service_input] . "');";
DB_query($sql, 1);
} else {
$sql = "DELETE FROM {$_TABLES['social_follow_user']} WHERE ssid = " . (int) $service['service_id'] . " AND uid=" . (int) $uid;
DB_query($sql, 1);
}
}
if ($newuser == 0) {
PLG_profileSave('', $uid);
} else {
PLG_createUser($uid);
}
if ($userChanged) {
PLG_userInfoChanged($uid);
}
CACHE_remove_instance('mbmenu');
$errors = DB_error();
if (empty($errors)) {
echo PLG_afterSaveSwitch($_CONF['aftersave_user'], "{$_CONF['site_url']}/users.php?mode=profile&uid={$uid}", 'user', 21);
} else {
$retval .= COM_siteHeader('menu', $LANG28[22]);
$retval .= COM_errorLog('Error in USER_save() in ' . $_CONF['site_admin_url'] . '/user.php');
$retval .= COM_siteFooter();
echo $retval;
exit;
}
} else {
$retval = COM_siteHeader('menu', $LANG28[1]);
$retval .= COM_errorLog($LANG28[10]);
if (DB_count($_TABLES['users'], 'uid', $uid) > 0) {
$retval .= USER_edit($uid);
} else {
$retval .= USER_edit();
}
$retval .= COM_siteFooter();
echo $retval;
exit;
}
if ($_USER_VERBOSE) {
COM_errorLog("***************leaving USER_save()*****************", 1);
}
return $retval;
}
/**
* Delete a user account
*
* @param int $uid id of the user to delete
* @return boolean true = user deleted, false = an error occured
*
*/
function USER_deleteAccount($uid)
{
global $_CONF, $_TABLES, $_USER;
// first some checks ...
if ($uid == $_USER['uid'] && $_CONF['allow_account_delete'] == 1 || SEC_hasRights('user.delete')) {
if (SEC_inGroup('Root', $uid)) {
if (!SEC_inGroup('Root')) {
// can't delete a Root user without being in the Root group
COM_accessLog("User {$_USER['uid']} just tried to delete Root user {$uid} with insufficient privileges.");
return false;
} else {
$rootgrp = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Root'");
$result = DB_query("SELECT COUNT(DISTINCT {$_TABLES['users']}.uid) AS count FROM {$_TABLES['users']},{$_TABLES['group_assignments']} WHERE {$_TABLES['users']}.uid > 1 AND {$_TABLES['users']}.uid = {$_TABLES['group_assignments']}.ug_uid AND ({$_TABLES['group_assignments']}.ug_main_grp_id = {$rootgrp})");
$A = DB_fetchArray($result);
if ($A['count'] <= 1) {
// make sure there's at least 1 Root user left
COM_errorLog("You can't delete the last user from the Root group.", 1);
return false;
}
}
}
} else {
// you can only delete your own account (if enabled) or you need
// proper permissions to do so (user.delete)
COM_accessLog("User {$_USER['uid']} just tried to delete user {$uid} with insufficient privileges.");
return false;
}
// log the user out
SESS_endUserSession($uid);
// Ok, now delete everything related to this user
// let plugins update their data for this user
PLG_deleteUser($uid);
// Call custom account profile delete function if enabled and exists
if ($_CONF['custom_registration'] && function_exists('CUSTOM_userDelete')) {
CUSTOM_userDelete($uid);
}
// remove from all security groups
DB_delete($_TABLES['group_assignments'], 'ug_uid', $uid);
// remove user information and preferences
DB_delete($_TABLES['userprefs'], 'uid', $uid);
DB_delete($_TABLES['userindex'], 'uid', $uid);
DB_delete($_TABLES['usercomment'], 'uid', $uid);
DB_delete($_TABLES['userinfo'], 'uid', $uid);
// avoid having orphand stories/comments by making them anonymous posts
DB_query("UPDATE {$_TABLES['comments']} SET uid = 1 WHERE uid = {$uid}");
DB_query("UPDATE {$_TABLES['stories']} SET uid = 1 WHERE uid = {$uid}");
DB_query("UPDATE {$_TABLES['stories']} SET owner_id = 1 WHERE owner_id = {$uid}");
// delete story submissions
DB_delete($_TABLES['storysubmission'], 'uid', $uid);
// delete user photo, if enabled & exists
if ($_CONF['allow_user_photo'] == 1) {
$photo = DB_getItem($_TABLES['users'], 'photo', "uid = {$uid}");
USER_deletePhoto($photo, false);
}
// in case the user owned any objects that require Admin access, assign
// them to the Root user with the lowest uid
$rootgroup = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Root'");
$result = DB_query("SELECT DISTINCT ug_uid FROM {$_TABLES['group_assignments']} WHERE ug_main_grp_id = {$rootgroup} ORDER BY ug_uid LIMIT 1");
$A = DB_fetchArray($result);
$rootuser = $A['ug_uid'];
DB_query("UPDATE {$_TABLES['blocks']} SET owner_id = {$rootuser} WHERE owner_id = {$uid}");
DB_query("UPDATE {$_TABLES['topics']} SET owner_id = {$rootuser} WHERE owner_id = {$uid}");
// now delete the user itself
DB_delete($_TABLES['users'], 'uid', $uid);
return true;
}
COM_redirect($_CONF['site_url'] . '/index.php');
}
// don't return
exit;
}
// MAIN
if (isset($_REQUEST['mode'])) {
$mode = $_REQUEST['mode'];
} else {
$mode = '';
}
$display = '';
switch ($mode) {
case 'logout':
if (!empty($_USER['uid']) && $_USER['uid'] > 1) {
SESS_endUserSession($_USER['uid']);
PLG_logoutUser($_USER['uid']);
}
SEC_setCookie($_CONF['cookie_session'], '', time() - 10000);
SEC_setCookie($_CONF['cookie_password'], '', time() - 10000);
SEC_setCookie($_CONF['cookie_name'], '', time() - 10000);
COM_redirect($_CONF['site_url'] . '/index.php?msg=8');
break;
case 'profile':
$uid = COM_applyFilter($_GET['uid'], true);
if (is_numeric($uid) && $uid > 1) {
$msg = 0;
if (isset($_GET['msg'])) {
$msg = COM_applyFilter($_GET['msg'], true);
}
$plugin = '';
/**
* Merge User Accounts
*
* This validates the entered password and then merges a remote
* account with a local account.
*
* @return string HTML merge form if error, redirect on success
*
*/
function USER_mergeAccounts()
{
global $_CONF, $_SYSTEM, $_TABLES, $_USER, $LANG04, $LANG12, $LANG20;
$retval = '';
$remoteUID = COM_applyFilter($_POST['remoteuid'], true);
$localUID = COM_applyFilter($_POST['localuid'], true);
$localpwd = $_POST['localp'];
$localResult = DB_query("SELECT * FROM {$_TABLES['users']} WHERE uid=" . (int) $localUID);
$localRow = DB_fetchArray($localResult);
if (SEC_check_hash($localpwd, $localRow['passwd'])) {
// password is valid
$sql = "SELECT * FROM {$_TABLES['users']} WHERE remoteusername <> '' and email='" . DB_escapeString($localRow['email']) . "'";
$result = DB_query($sql);
$numRows = DB_numRows($result);
if ($numRows == 1) {
$remoteRow = DB_fetchArray($result);
if ($remoteUID == $remoteRow['uid']) {
$remoteUID = (int) $remoteRow['uid'];
$remoteService = substr($remoteRow['remoteservice'], 6);
} else {
echo COM_refresh($_CONF['site_url'] . '/index.php');
}
} else {
echo COM_refresh($_CONF['site_url'] . '/index.php');
}
$sql = "UPDATE {$_TABLES['users']} SET remoteusername='******'remoteusername']) . "'," . "remoteservice='" . DB_escapeString($remoteRow['remoteservice']) . "', " . "account_type=3 " . " WHERE uid=" . (int) $localUID;
DB_query($sql);
$_USER['uid'] = $localRow['uid'];
$local_login = true;
SESS_completeLogin($localUID);
$_GROUPS = SEC_getUserGroups($_USER['uid']);
$_RIGHTS = explode(',', SEC_getUserPermissions());
if ($_SYSTEM['admin_session'] > 0 && $local_login) {
if (SEC_isModerator() || SEC_hasRights('story.edit,block.edit,topic.edit,user.edit,plugin.edit,user.mail,syndication.edit', 'OR') || count(PLG_getAdminOptions()) > 0) {
$admin_token = SEC_createTokenGeneral('administration', $_SYSTEM['admin_session']);
SEC_setCookie('token', $admin_token, 0, $_CONF['cookie_path'], $_CONF['cookiedomain'], $_CONF['cookiesecure'], true);
}
}
COM_resetSpeedlimit('login');
// log the user out
SESS_endUserSession($remoteUID);
// Let plugins know a user is being merged
PLG_moveUser($remoteUID, $_USER['uid']);
// Ok, now delete everything related to this user
// let plugins update their data for this user
PLG_deleteUser($remoteUID);
if (function_exists('CUSTOM_userDeleteHook')) {
CUSTOM_userDeleteHook($remoteUID);
}
// Call custom account profile delete function if enabled and exists
if ($_CONF['custom_registration'] && function_exists('CUSTOM_userDelete')) {
CUSTOM_userDelete($remoteUID);
}
// remove from all security groups
DB_delete($_TABLES['group_assignments'], 'ug_uid', $remoteUID);
// remove user information and preferences
DB_delete($_TABLES['userprefs'], 'uid', $remoteUID);
DB_delete($_TABLES['userindex'], 'uid', $remoteUID);
DB_delete($_TABLES['usercomment'], 'uid', $remoteUID);
DB_delete($_TABLES['userinfo'], 'uid', $remoteUID);
// delete user photo, if enabled & exists
if ($_CONF['allow_user_photo'] == 1) {
$photo = DB_getItem($_TABLES['users'], 'photo', "uid = {$remoteUID}");
USER_deletePhoto($photo, false);
}
// delete subscriptions
DB_delete($_TABLES['subscriptions'], 'uid', $remoteUID);
// in case the user owned any objects that require Admin access, assign
// them to the Root user with the lowest uid
$rootgroup = DB_getItem($_TABLES['groups'], 'grp_id', "grp_name = 'Root'");
$result = DB_query("SELECT DISTINCT ug_uid FROM {$_TABLES['group_assignments']} WHERE ug_main_grp_id = '{$rootgroup}' ORDER BY ug_uid LIMIT 1");
$A = DB_fetchArray($result);
$rootuser = $A['ug_uid'];
if ($rootuser == '' || $rootuser < 2) {
$rootuser = 2;
}
DB_query("UPDATE {$_TABLES['blocks']} SET owner_id = {$rootuser} WHERE owner_id = {$remoteUID}");
DB_query("UPDATE {$_TABLES['topics']} SET owner_id = {$rootuser} WHERE owner_id = {$remoteUID}");
// now delete the user itself
DB_delete($_TABLES['users'], 'uid', $remoteUID);
} else {
// invalid password - let's try one more time
// need to set speed limit and give them 3 tries
COM_clearSpeedlimit($_CONF['login_speedlimit'], 'merge');
$last = COM_checkSpeedlimit('merge', 4);
if ($last > 0) {
COM_setMsg($LANG04[190], 'error');
echo COM_refresh($_CONF['site_url'] . '/users.php');
} else {
COM_updateSpeedlimit('merge');
USER_mergeAccountScreen($remoteUID, $localUID, $LANG20[3]);
}
return $retval;
}
// can't use COM_setMsg here since the session is being destroyed.
echo COM_refresh($_CONF['site_url'] . '/index.php?msg=522');
}
