/**
* sync LDAP against the DB
*/
function sync_LDAP()
{
global $c;
$ldapDriver = getStaticLdap();
if ($ldapDriver->valid) {
$mapping = $c->authenticate_hook['config']['mapping_field'];
$attributes = array_values($mapping);
$ldap_users_tmp = $ldapDriver->getAllUsers($attributes);
if (sizeof($ldap_users_tmp) == 0) {
return;
}
foreach ($ldap_users_tmp as $key => $ldap_user) {
$ldap_users_info[$ldap_user[$mapping["username"]]] = $ldap_user;
unset($ldap_users_tmp[$key]);
}
$qry = new AwlQuery("SELECT username, user_no, modified as updated FROM dav_principal where type_id=1");
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
while ($db_user = $qry->Fetch()) {
$db_users[] = $db_user->username;
$db_users_info[$db_user->username] = array('user_no' => $db_user->user_no, 'updated' => $db_user->updated);
}
$ldap_users = array_keys($ldap_users_info);
// users only in ldap
$users_to_create = array_diff($ldap_users, $db_users);
// users only in db
$users_to_deactivate = array_diff($db_users, $ldap_users);
// users present in ldap and in the db
$users_to_update = array_intersect($db_users, $ldap_users);
// creation of all users;
if (sizeof($users_to_create)) {
$c->messages[] = sprintf(i18n('- creating record for users : %s'), join(', ', $users_to_create));
foreach ($users_to_create as $username) {
$user = (object) array('user_no' => 0, 'username' => $username);
$valid = $ldap_users_info[$username];
$ldap_timestamp = $valid[$mapping["updated"]];
/**
* This splits the LDAP timestamp apart and assigns values to $Y $m $d $H $M and $S
*/
foreach ($c->authenticate_hook['config']['format_updated'] as $k => $v) {
${$k} = substr($ldap_timestamp, $v[0], $v[1]);
}
$ldap_timestamp = "{$Y}" . "{$m}" . "{$d}" . "{$H}" . "{$M}" . "{$S}";
$valid[$mapping["updated"]] = "{$Y}-{$m}-{$d} {$H}:{$M}:{$S}";
sync_user_from_LDAP($user, $mapping, $valid);
}
}
// deactivating all users
$params = array();
$i = 0;
foreach ($users_to_deactivate as $v) {
if (isset($c->do_not_sync_from_ldap) && isset($c->do_not_sync_from_ldap[$v])) {
continue;
}
$params[':u' . $i++] = strtolower($v);
}
if (count($params) > 0) {
$c->messages[] = sprintf(i18n('- deactivating users : %s'), join(', ', $users_to_deactivate));
$qry = new AwlQuery('UPDATE usr SET active = FALSE WHERE lower(username) IN (' . implode(',', array_keys($params)) . ')', $params);
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
}
// updating all users
if (sizeof($users_to_update)) {
foreach ($users_to_update as $key => $username) {
$valid = $ldap_users_info[$username];
$ldap_timestamp = $valid[$mapping["updated"]];
$valid["user_no"] = $db_users_info[$username]["user_no"];
$mapping["user_no"] = "user_no";
/**
* This splits the LDAP timestamp apart and assigns values to $Y $m $d $H $M and $S
*/
foreach ($c->authenticate_hook['config']['format_updated'] as $k => $v) {
${$k} = substr($ldap_timestamp, $v[0], $v[1]);
}
$ldap_timestamp = "{$Y}" . "{$m}" . "{$d}" . "{$H}" . "{$M}" . "{$S}";
$valid[$mapping["updated"]] = "{$Y}-{$m}-{$d} {$H}:{$M}:{$S}";
$db_timestamp = substr(strtr($db_users_info[$username]['updated'], array(':' => '', ' ' => '', '-' => '')), 0, 14);
if ($ldap_timestamp > $db_timestamp) {
sync_user_from_LDAP($usr, $mapping, $valid);
} else {
unset($users_to_update[$key]);
$users_nothing_done[] = $username;
}
}
if (sizeof($users_to_update)) {
$c->messages[] = sprintf(i18n('- updating user records : %s'), join(', ', $users_to_update));
}
if (sizeof($users_nothing_done)) {
$c->messages[] = sprintf(i18n('- nothing done on : %s'), join(', ', $users_nothing_done));
}
}
$admins = 0;
$qry = new AwlQuery("select count(*) as admins from usr join role_member using ( user_no ) join roles using (role_no) where usr.active = true and role_name='Admin'");
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
while ($db_user = $qry->Fetch()) {
$admins = $db_user->admins;
}
if ($admins == 0) {
$c->messages[] = sprintf(i18n('Warning: there are no active admin users, you should fix this before logging out.'));
}
}
}
/**
* sync LDAP against the DB
*/
function sync_LDAP()
{
global $c;
$ldapDriver = getStaticLdap();
if (!$ldapDriver->valid) {
return;
}
$mapping = $c->authenticate_hook['config']['mapping_field'];
$attributes = array_values_mapping($mapping);
$ldap_users_tmp = $ldapDriver->getAllUsers($attributes);
if (sizeof($ldap_users_tmp) == 0) {
return;
}
foreach ($ldap_users_tmp as $key => $ldap_user) {
$ldap_users_info[$ldap_user[$mapping['username']]] = $ldap_user;
unset($ldap_users_tmp[$key]);
}
$qry = new AwlQuery("SELECT username, user_no, modified as updated FROM dav_principal where type_id=1");
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
while ($db_user = $qry->Fetch()) {
$db_users[] = $db_user->username;
$db_users_info[$db_user->username] = array('user_no' => $db_user->user_no, 'updated' => $db_user->updated);
}
// all users from ldap
$ldap_users = array_keys($ldap_users_info);
// users only in ldap
$users_to_create = array_diff($ldap_users, $db_users);
// users only in db
$users_to_deactivate = array_diff($db_users, $ldap_users);
// users present in ldap and in the db
$users_to_update = array_intersect($db_users, $ldap_users);
// creation of all users;
if (sizeof($users_to_create)) {
$c->messages[] = sprintf(i18n('- creating record for users : %s'), join(', ', $users_to_create));
foreach ($users_to_create as $username) {
$principal = new Principal('username', $username);
$valid = $ldap_users_info[$username];
$ldap_timestamp = $valid[$mapping['modified']];
if (!empty($c->authenticate_hook['config']['format_updated'])) {
/**
* This splits the LDAP timestamp apart and assigns values to $Y $m $d $H $M and $S
*/
foreach ($c->authenticate_hook['config']['format_updated'] as $k => $v) {
${$k} = substr($ldap_timestamp, $v[0], $v[1]);
}
$ldap_timestamp = $Y . $m . $d . $H . $M . $S;
} else {
if (preg_match('{^(\\d{8})(\\d{6})(Z)?$', $ldap_timestamp, $matches)) {
$ldap_timestamp = $matches[1] . 'T' . $matches[2] . $matches[3];
} else {
if (empty($ldap_timestamp)) {
$ldap_timestamp = date('c');
}
}
}
$valid[$mapping['modified']] = $ldap_timestamp;
sync_user_from_LDAP($principal, $mapping, $valid);
}
}
// deactivating all users
$params = array();
$i = 0;
$paramstring = '';
foreach ($users_to_deactivate as $v) {
if (isset($c->do_not_sync_from_ldap) && isset($c->do_not_sync_from_ldap[$v])) {
continue;
}
if ($i > 0) {
$paramstring .= ',';
}
$paramstring .= ':u' . $i . '::text';
$params[':u' . $i++] = strtolower($v);
}
if (count($params) > 0) {
$c->messages[] = sprintf(i18n('- deactivating users : %s'), join(', ', $users_to_deactivate));
$qry = new AwlQuery('UPDATE usr SET active = FALSE WHERE lower(username) IN (' . $paramstring . ')', $params);
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
Principal::cacheFlush('lower(username) IN (' . $paramstring . ')', $params);
}
// updating all users
if (sizeof($users_to_update)) {
foreach ($users_to_update as $key => $username) {
$principal = new Principal('username', $username);
$valid = $ldap_users_info[$username];
$ldap_timestamp = $valid[$mapping['modified']];
$valid['user_no'] = $db_users_info[$username]['user_no'];
$mapping['user_no'] = 'user_no';
/**
* This splits the LDAP timestamp apart and assigns values to $Y $m $d $H $M and $S
*/
foreach ($c->authenticate_hook['config']['format_updated'] as $k => $v) {
${$k} = substr($ldap_timestamp, $v[0], $v[1]);
}
$ldap_timestamp = $Y . $m . $d . $H . $M . $S;
$valid[$mapping['modified']] = "{$Y}-{$m}-{$d} {$H}:{$M}:{$S}";
$db_timestamp = substr(strtr($db_users_info[$username]['updated'], array(':' => '', ' ' => '', '-' => '')), 0, 14);
if ($ldap_timestamp > $db_timestamp) {
sync_user_from_LDAP($principal, $mapping, $valid);
} else {
unset($users_to_update[$key]);
$users_nothing_done[] = $username;
}
}
if (sizeof($users_to_update)) {
$c->messages[] = sprintf(i18n('- updating user records : %s'), join(', ', $users_to_update));
}
if (sizeof($users_nothing_done)) {
$c->messages[] = sprintf(i18n('- nothing done on : %s'), join(', ', $users_nothing_done));
}
}
$admins = 0;
$qry = new AwlQuery("SELECT count(*) AS admins FROM usr JOIN role_member USING ( user_no ) JOIN roles USING (role_no) WHERE usr.active=TRUE AND role_name='Admin'");
$qry->Exec('sync_LDAP', __LINE__, __FILE__);
while ($db_user = $qry->Fetch()) {
$admins = $db_user->admins;
}
if ($admins == 0) {
$c->messages[] = sprintf(i18n('Warning: there are no active admin users! You should fix this before logging out. Consider using the $c->do_not_sync_from_ldap configuration setting.'));
}
}