Author URI: http://andreas.heigl.org License: MIT License URI: https://opensource.org/licenses/MIT */ // phpcs:disable PSR1.Files.SideEffects use Org_Heigl\AuthLdap\LdapUri; require_once dirname(__FILE__) . '/ldap.php'; require_once __DIR__ . '/src/LdapUri.php'; require_once __DIR__ . '/src/Exception/Error.php'; require_once __DIR__ . '/src/Exception/InvalidLdapUri.php'; function authLdap_debug($message) { if (authLdap_get_option('Debug')) { error_log('[AuthLDAP] ' . $message, 0); } } function authLdap_addmenu() { if (! is_multisite()) { add_options_page( 'AuthLDAP', 'AuthLDAP', 'manage_options', basename(__FILE__), 'authLdap_options_panel' ); } else { add_submenu_page( 'settings.php', 'AuthLDAP', 'AuthLDAP', 'manage_options', 'authldap', 'authLdap_options_panel' ); } } function authLdap_get_post($name, $default = '') { return isset($_POST[$name]) ? $_POST[$name] : $default; } function authLdap_options_panel() { // inclusde style sheet wp_enqueue_style('authLdap-style', plugin_dir_url(__FILE__) . 'authLdap.css'); if (($_SERVER['REQUEST_METHOD'] == 'POST') && array_key_exists('ldapOptionsSave', $_POST)) { $new_options = array( 'Enabled' => authLdap_get_post('authLDAPAuth', false), 'CachePW' => authLdap_get_post('authLDAPCachePW', false), 'URI' => authLdap_get_post('authLDAPURI'), 'URISeparator' => authLdap_get_post('authLDAPURISeparator'), 'StartTLS' => authLdap_get_post('authLDAPStartTLS', false), 'Filter' => authLdap_get_post('authLDAPFilter'), 'NameAttr' => authLdap_get_post('authLDAPNameAttr'), 'SecName' => authLdap_get_post('authLDAPSecName'), 'UidAttr' => authLdap_get_post('authLDAPUidAttr'), 'MailAttr' => authLdap_get_post('authLDAPMailAttr'), 'WebAttr' => authLdap_get_post('authLDAPWebAttr'), 'Groups' => authLdap_get_post('authLDAPGroups', array()), 'GroupSeparator'=> authLdap_get_post('authLDAPGroupSeparator', ','), 'Debug' => authLdap_get_post('authLDAPDebug', false), 'GroupBase' => authLdap_get_post('authLDAPGroupBase'), 'GroupAttr' => authLdap_get_post('authLDAPGroupAttr'), 'GroupFilter' => authLdap_get_post('authLDAPGroupFilter'), 'DefaultRole' => authLdap_get_post('authLDAPDefaultRole'), 'GroupEnable' => authLdap_get_post('authLDAPGroupEnable', false), 'GroupOverUser' => authLdap_get_post('authLDAPGroupOverUser', false), 'DoNotOverwriteNonLdapUsers' => authLdap_get_post('authLDAPDoNotOverwriteNonLdapUsers', false), ); if (authLdap_set_options($new_options)) { echo "

Saved Options!

"; } else { echo "

Could not save Options!

"; } } // Do some initialization for the admin-view $authLDAP = authLdap_get_option('Enabled'); $authLDAPCachePW = authLdap_get_option('CachePW'); $authLDAPURI = authLdap_get_option('URI'); $authLDAPURISeparator = authLdap_get_option('URISeparator'); $authLDAPStartTLS = authLdap_get_option('StartTLS'); $authLDAPFilter = authLdap_get_option('Filter'); $authLDAPNameAttr = authLdap_get_option('NameAttr'); $authLDAPSecName = authLdap_get_option('SecName'); $authLDAPMailAttr = authLdap_get_option('MailAttr'); $authLDAPUidAttr = authLdap_get_option('UidAttr'); $authLDAPWebAttr = authLdap_get_option('WebAttr'); $authLDAPGroups = authLdap_get_option('Groups'); $authLDAPGroupSeparator= authLdap_get_option('GroupSeparator'); $authLDAPDebug = authLdap_get_option('Debug'); $authLDAPGroupBase = authLdap_get_option('GroupBase'); $authLDAPGroupAttr = authLdap_get_option('GroupAttr'); $authLDAPGroupFilter = authLdap_get_option('GroupFilter'); $authLDAPDefaultRole = authLdap_get_option('DefaultRole'); $authLDAPGroupEnable = authLdap_get_option('GroupEnable'); $authLDAPGroupOverUser = authLdap_get_option('GroupOverUser'); $authLDAPDoNotOverwriteNonLdapUsers = authLdap_get_option('DoNotOverwriteNonLdapUsers'); $tChecked = ($authLDAP) ? ' checked="checked"' : ''; $tDebugChecked = ($authLDAPDebug) ? ' checked="checked"' : ''; $tPWChecked = ($authLDAPCachePW) ? ' checked="checked"' : ''; $tGroupChecked = ($authLDAPGroupEnable) ? ' checked="checked"' : ''; $tGroupOverUserChecked = ($authLDAPGroupOverUser) ? ' checked="checked"' : ''; $tStartTLSChecked = ($authLDAPStartTLS) ? ' checked="checked"' : ''; $tDoNotOverwriteNonLdapUsers = ($authLDAPDoNotOverwriteNonLdapUsers) ? ' checked="checked"' : ''; $roles = new WP_Roles(); $action = $_SERVER['REQUEST_URI']; if (! extension_loaded('ldap')) { echo '
The LDAP-Extension is not available on your ' . 'WebServer. Therefore Everything you can alter here does not ' . 'make any sense!
'; } include dirname(__FILE__) . '/view/admin.phtml'; } /** * get a LDAP server object * * throws exception if there is a problem connecting * * @conf boolean authLDAPDebug true, if debugging should be turned on * @conf string authLDAPURI LDAP server URI * * @return Org_Heigl\AuthLdap\LdapList LDAP server object */ function authLdap_get_server() { static $_ldapserver = null; if (is_null($_ldapserver)) { $authLDAPDebug = authLdap_get_option('Debug'); $authLDAPURI = explode( authLdap_get_option('URISeparator', ' '), authLdap_get_option('URI') ); $authLDAPStartTLS = authLdap_get_option('StartTLS'); //$authLDAPURI = 'ldap:/foo:bar@server/trallala'; authLdap_debug('connect to LDAP server'); require_once dirname(__FILE__) . '/src/LdapList.php'; $_ldapserver = new \Org_Heigl\AuthLdap\LdapList(); foreach ($authLDAPURI as $uri) { $_ldapserver->addLdap(new \Org_Heigl\AuthLdap\LDAP( LdapUri::fromString($uri), $authLDAPDebug, $authLDAPStartTLS )); } } return $_ldapserver; } /** * This method authenticates a user using either the LDAP or, if LDAP is not * available, the local database * * For this we store the hashed passwords in the WP_Database to ensure working * conditions even without an LDAP-Connection * * @param null|WP_User|WP_Error * @param string $username * @param string $password * @param boolean $already_md5 * @return boolean true, if login was successfull or false, if it wasn't * @conf boolean authLDAP true, if authLDAP should be used, false if not. Defaults to false * @conf string authLDAPFilter LDAP filter to use to find correct user, defaults to '(uid=%s)' * @conf string authLDAPNameAttr LDAP attribute containing user (display) name, defaults to 'name' * @conf string authLDAPSecName LDAP attribute containing second name, defaults to '' * @conf string authLDAPMailAttr LDAP attribute containing user e-mail, defaults to 'mail' * @conf string authLDAPUidAttr LDAP attribute containing user id (the username we log on with), defaults to 'uid' * @conf string authLDAPWebAttr LDAP attribute containing user website, defaults to '' * @conf string authLDAPDefaultRole default role for authenticated user, defaults to '' * @conf boolean authLDAPGroupEnable true, if we try to map LDAP groups to Wordpress roles * @conf boolean authLDAPGroupOverUser true, if LDAP Groups have precedence over existing user roles */ function authLdap_login($user, $username, $password, $already_md5 = false) { // don't do anything when authLDAP is disabled if (! authLdap_get_option('Enabled')) { authLdap_debug( 'LDAP disabled in AuthLDAP plugin options (use the first option in the AuthLDAP options to enable it)' ); return $user; } // If the user has already been authenticated (only in that case we get a // WP_User-Object as $user) we skip LDAP-authentication and simply return // the existing user-object if ($user instanceof WP_User) { authLdap_debug(sprintf( 'User %s has already been authenticated - skipping LDAP-Authentication', $user->get('nickname') )); return $user; } authLdap_debug("User '$username' logging in"); if ($username == 'admin') { authLdap_debug('Doing nothing for possible local user admin'); return $user; } global $wpdb, $error; try { $authLDAP = authLdap_get_option('Enabled'); $authLDAPFilter = authLdap_get_option('Filter'); $authLDAPNameAttr = authLdap_get_option('NameAttr'); $authLDAPSecName = authLdap_get_option('SecName'); $authLDAPMailAttr = authLdap_get_option('MailAttr'); $authLDAPUidAttr = authLdap_get_option('UidAttr'); $authLDAPWebAttr = authLdap_get_option('WebAttr'); $authLDAPDefaultRole = authLdap_get_option('DefaultRole'); $authLDAPGroupEnable = authLdap_get_option('GroupEnable'); $authLDAPGroupOverUser = authLdap_get_option('GroupOverUser'); if (! $username) { authLdap_debug('Username not supplied: return false'); return false; } if (! $password) { authLdap_debug('Password not supplied: return false'); $error = __('Error: The password field is empty.'); return false; } // First check for valid values and set appropriate defaults if (! $authLDAPFilter) { $authLDAPFilter = '(uid=%s)'; } if (! $authLDAPNameAttr) { $authLDAPNameAttr = 'name'; } if (! $authLDAPMailAttr) { $authLDAPMailAttr = 'mail'; } if (! $authLDAPUidAttr) { $authLDAPUidAttr = 'uid'; } // If already_md5 is TRUE, then we're getting the user/password from the cookie. As we don't want // to store LDAP passwords in any // form, we've already replaced the password with the hashed username and LDAP_COOKIE_MARKER if ($already_md5) { if ($password == md5($username).md5($ldapCookieMarker)) { authLdap_debug('cookie authentication'); return true; } } // Remove slashes as noted on https://github.com/heiglandreas/authLdap/issues/108 $password = stripslashes_deep($password); // No cookie, so have to authenticate them via LDAP $result = false; try { authLdap_debug('about to do LDAP authentication'); $result = authLdap_get_server()->Authenticate($username, $password, $authLDAPFilter); } catch (Exception $e) { authLdap_debug('LDAP authentication failed with exception: ' . $e->getMessage()); return false; } // Rebind with the default credentials after the user has been loged in // Otherwise the credentials of the user trying to login will be used // This fixes #55 authLdap_get_server()->bind(); if (true !== $result) { authLdap_debug('LDAP authentication failed'); // TODO what to return? WP_User object, true, false, even an WP_Error object... // all seem to fall back to normal wp user authentication return; } authLdap_debug('LDAP authentication successfull'); $attributes = array_values( array_filter( array( $authLDAPNameAttr, $authLDAPSecName, $authLDAPMailAttr, $authLDAPWebAttr, $authLDAPUidAttr ) ) ); try { $attribs = authLdap_get_server()->search( sprintf($authLDAPFilter, $username), $attributes ); // First get all the relevant group informations so we can see if // whether have been changes in group association of the user if (! isset($attribs[0]['dn'])) { authLdap_debug('could not get user attributes from LDAP'); throw new UnexpectedValueException('dn has not been returned'); } if (! isset($attribs[0][strtolower($authLDAPUidAttr)][0])) { authLdap_debug('could not get user attributes from LDAP'); throw new UnexpectedValueException('The user-ID attribute has not been returned'); } $dn = $attribs[0]['dn']; $realuid = $attribs[0][strtolower($authLDAPUidAttr)][0]; } catch (Exception $e) { authLdap_debug('Exception getting LDAP user: ' . $e->getMessage()); return false; } $uid = authLdap_get_uid($realuid); // This fixes #172 if (true == authLdap_get_option('DoNotOverwriteNonLdapUsers', false)) { if (! get_user_meta($uid, 'authLDAP')) { return null; } } $role = ''; // we only need this if either LDAP groups are disabled or // if the WordPress role of the user overrides LDAP groups if (!$authLDAPGroupEnable || !$authLDAPGroupOverUser) { $role = authLdap_user_role($uid); } // do LDAP group mapping if needed // (if LDAP groups override worpress user role, $role is still empty) if (empty($role) && $authLDAPGroupEnable) { $role = authLdap_groupmap($realuid, $dn); authLdap_debug('role from group mapping: ' . $role); } // if we don't have a role yet, use default role if (empty($role) && !empty($authLDAPDefaultRole)) { authLdap_debug('no role yet, set default role'); $role = $authLDAPDefaultRole; } if (empty($role)) { // Sorry, but you are not in any group that is allowed access trigger_error('no group found'); authLdap_debug('user is not in any group that is allowed access'); return false; } else { $roles = new WP_Roles(); // not sure if this is needed, but it can't hurt if (!$roles->is_role($role)) { trigger_error('no group found'); authLdap_debug('role is invalid'); return false; } } // from here on, the user has access! // now, lets update some user details $user_info = array(); $user_info['user_login'] = $realuid; $user_info['role'] = $role; $user_info['user_email'] = ''; // first name if (isset($attribs[0][strtolower($authLDAPNameAttr)][0])) { $user_info['first_name'] = $attribs[0][strtolower($authLDAPNameAttr)][0]; } // last name if (isset($attribs[0][strtolower($authLDAPSecName)][0])) { $user_info['last_name'] = $attribs[0][strtolower($authLDAPSecName)][0]; } // mail address if (isset($attribs[0][strtolower($authLDAPMailAttr)][0])) { $user_info['user_email'] = $attribs[0][strtolower($authLDAPMailAttr)][0]; } // website if (isset($attribs[0][strtolower($authLDAPWebAttr)][0])) { $user_info['user_url'] = $attribs[0][strtolower($authLDAPWebAttr)][0]; } // display name, nickname, nicename if (array_key_exists('first_name', $user_info)) { $user_info['display_name'] = $user_info['first_name']; $user_info['nickname'] = $user_info['first_name']; $user_info['user_nicename'] = sanitize_title_with_dashes($user_info['first_name']); if (array_key_exists('last_name', $user_info)) { $user_info['display_name'] .= ' ' . $user_info['last_name']; $user_info['nickname'] .= ' ' . $user_info['last_name']; $user_info['user_nicename'] .= '_' . sanitize_title_with_dashes($user_info['last_name']); } } $user_info['user_nicename'] = substr($user_info['user_nicename'], 0, 50); // optionally store the password into the wordpress database if (authLdap_get_option('CachePW')) { // Password will be hashed inside wp_update_user or wp_insert_user $user_info['user_pass'] = $password; } else { // clear the password $user_info['user_pass'] = ''; } // add uid if user exists if ($uid) { // found user in the database authLdap_debug('The LDAP user has an entry in the WP-Database'); $user_info['ID'] = $uid; unset($user_info['display_name'], $user_info['nickname']); $userid = wp_update_user($user_info); } else { // new wordpress account will be created authLdap_debug('The LDAP user does not have an entry in the WP-Database, a new WP account will be created'); $userid = wp_insert_user($user_info); } // if the user exists, wp_insert_user will update the existing user record if (is_wp_error($userid)) { authLdap_debug('Error creating user : ' . $userid->get_error_message()); trigger_error('Error creating user: ' . $userid->get_error_message()); return $userid; } authLdap_debug('user id = ' . $userid); // flag the user as an ldap user so we can hide the password fields in the user profile update_user_meta($userid, 'authLDAP', true); // return a user object upon positive authorization return new WP_User($userid); } catch (Exception $e) { authLdap_debug($e->getMessage() . '. Exception thrown in line ' . $e->getLine()); trigger_error($e->getMessage() . '. Exception thrown in line ' . $e->getLine()); } } /** * Get user's user id * * Returns null if username not found * * @param string $username username * @param string user id, null if not found */ function authLdap_get_uid($username) { global $wpdb; // find out whether the user is already present in the database $uid = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->users} WHERE user_login = %s", $username ) ); if ($uid) { authLdap_debug("Existing user, uid = {$uid}"); return $uid; } else { return null; } } /** * Get the user's current role * * Returns empty string if not found. * * @param int $uid wordpress user id * @return string role, empty if none found */ function authLdap_user_role($uid) { global $wpdb; if (!$uid) { return ''; } $meta_value = $wpdb->get_var( "SELECT meta_value FROM {$wpdb->usermeta} WHERE meta_key = '{$wpdb->prefix}capabilities' AND user_id = {$uid}" ); if (!$meta_value) { return ''; } $capabilities = unserialize($meta_value); $roles = is_array($capabilities) ? array_keys($capabilities) : array(''); $role = $roles[0]; authLdap_debug("Existing user's role: {$role}"); return $role; } /** * Get LDAP groups for user and map to role * * @param string $username * @param string $dn * @return string role, empty string if no mapping found, first found role otherwise * @conf array authLDAPGroups, associative array, role => ldap_group * @conf string authLDAPGroupBase, base dn to look up groups * @conf string authLDAPGroupAttr, ldap attribute that holds name of group * @conf string authLDAPGroupFilter, LDAP filter to find groups. can contain %s and %dn% placeholders */ function authLdap_groupmap($username, $dn) { $authLDAPGroups = authLdap_sort_roles_by_capabilities( authLdap_get_option('Groups') ); $authLDAPGroupBase = authLdap_get_option('GroupBase'); $authLDAPGroupAttr = authLdap_get_option('GroupAttr'); $authLDAPGroupFilter = authLdap_get_option('GroupFilter'); $authLDAPGroupSeparator = authLdap_get_option('GroupSeparator'); if (! $authLDAPGroupAttr) { $authLDAPGroupAttr = 'gidNumber'; } if (! $authLDAPGroupFilter) { $authLDAPGroupFilter = '(&(objectClass=posixGroup)(memberUid=%s))'; } if (! $authLDAPGroupSeparator) { $authLDAPGroupSeparator = ','; } if (!is_array($authLDAPGroups) || count(array_filter(array_values($authLDAPGroups))) == 0) { authLdap_debug('No group names defined'); return ''; } try { // To allow searches based on the DN instead of the uid, we replace the // string %dn% with the users DN. $authLDAPGroupFilter = str_replace( '%dn%', ldap_escape($dn, '', LDAP_ESCAPE_FILTER), $authLDAPGroupFilter ); authLdap_debug('Group Filter: ' . json_encode($authLDAPGroupFilter)); authLdap_debug('Group Base: ' . $authLDAPGroupBase); $groups = authLdap_get_server()->search( sprintf($authLDAPGroupFilter, ldap_escape($username, '', LDAP_ESCAPE_FILTER)), array($authLDAPGroupAttr), $authLDAPGroupBase ); } catch (Exception $e) { authLdap_debug('Exception getting LDAP group attributes: ' . $e->getMessage()); return ''; } $grp = array(); for ($i = 0; $i < $groups ['count']; $i++) { for ($k = 0; $k < $groups[$i][strtolower($authLDAPGroupAttr)]['count']; $k++) { $grp[] = $groups[$i][strtolower($authLDAPGroupAttr)][$k]; } } authLdap_debug('LDAP groups: ' . json_encode($grp)); // Check whether the user is member of one of the groups that are // allowed acces to the blog. If the user is not member of one of // The groups throw her out! ;-) // If the user is member of more than one group only the first one // will be taken into account! $role = ''; foreach ($authLDAPGroups as $key => $val) { $currentGroup = explode($authLDAPGroupSeparator, $val); // Remove whitespaces around the group-ID $currentGroup = array_map('trim', $currentGroup); if (0 < count(array_intersect($currentGroup, $grp))) { $role = $key; break; } } authLdap_debug("Role from LDAP group: {$role}"); return $role; } /** * This function disables the password-change fields in the users preferences. * * It does not make sense to authenticate via LDAP and then allow the user to * change the password only in the wordpress database. And changing the password * LDAP-wide can not be the scope of Wordpress! * * Whether the user is an LDAP-User or not is determined using the authLDAP-Flag * of the users meta-informations * * @return false, if the user whose prefs are viewed is an LDAP-User, true if * he isn't * @conf boolean authLDAP */ function authLdap_show_password_fields($return, $user) { if (! $user) { return true; } if (get_user_meta($user->ID, 'authLDAP')) { return false; } return $return; } /** * This function disables the password reset for a user. * * It does not make sense to authenticate via LDAP and then allow the user to * reset the password only in the wordpress database. And changing the password * LDAP-wide can not be the scope of Wordpress! * * Whether the user is an LDAP-User or not is determined using the authLDAP-Flag * of the users meta-informations * * @author chaplina (https://github.com/chaplina) * @conf boolean authLDAP * @return false, if the user is an LDAP-User, true if he isn't */ function authLdap_allow_password_reset($return, $userid) { if (!(isset($userid))) { return true; } if (get_user_meta($userid, 'authLDAP')) { return false; } return $return; } /** * Sort the given roles by number of capabilities * * @param array $roles * * @return array */ function authLdap_sort_roles_by_capabilities($roles) { global $wpdb; $myRoles = get_option($wpdb->get_blog_prefix() . 'user_roles'); authLdap_debug(print_r($roles, true)); uasort($myRoles, 'authLdap_sortByCapabilitycount'); $return = array(); foreach ($myRoles as $key => $role) { if (isset($roles[$key])) { $return[$key] = $roles[$key]; } } authLdap_debug(print_r($return, true)); return $return; } /** * Sort according to the number of capabilities * * @param $a * @param $b */ function authLdap_sortByCapabilitycount($a, $b) { if (count($a['capabilities']) > count($b['capabilities'])) { return -1; } if (count($a['capabilities']) < count($b['capabilities'])) { return 1; } return 0; } /** * Load AuthLDAP Options * * Sets and stores defaults if options are not up to date */ function authLdap_load_options($reload = false) { static $options = null; // the current version for options $option_version_plugin = 1; $optionFunction = 'get_option'; if (is_multisite()) { $optionFunction = 'get_site_option'; } if (is_null($options) || $reload) { $options = $optionFunction('authLDAPOptions', array()); } // check if option version has changed (or if it's there at all) if (!isset($options['Version']) || ($options['Version'] != $option_version_plugin)) { // defaults for all options $options_default = array( 'Enabled' => false, 'CachePW' => false, 'URI' => '', 'URISeparator' => ' ', 'Filter' => '', // '(uid=%s)' 'NameAttr' => '', // 'name' 'SecName' => '', 'UidAttr' => '', // 'uid' 'MailAttr' => '', // 'mail' 'WebAttr' => '', 'Groups' => array(), 'Debug' => false, 'GroupAttr' => '', // 'gidNumber' 'GroupFilter' => '', // '(&(objectClass=posixGroup)(memberUid=%s))' 'DefaultRole' => '', 'GroupEnable' => true, 'GroupOverUser' => true, 'Version' => $option_version_plugin, 'DoNotOverwriteNonLdapUsers' => false, ); // check if we got a version if (!isset($options['Version'])) { // we just changed to the new option format // read old options, then delete them $old_option_new_option = array( 'authLDAP' => 'Enabled', 'authLDAPCachePW' => 'CachePW', 'authLDAPURI' => 'URI', 'authLDAPFilter' => 'Filter', 'authLDAPNameAttr' => 'NameAttr', 'authLDAPSecName' => 'SecName', 'authLDAPUidAttr' => 'UidAttr', 'authLDAPMailAttr' => 'MailAttr', 'authLDAPWebAttr' => 'WebAttr', 'authLDAPGroups' => 'Groups', 'authLDAPDebug' => 'Debug', 'authLDAPGroupAttr' => 'GroupAttr', 'authLDAPGroupFilter' => 'GroupFilter', 'authLDAPDefaultRole' => 'DefaultRole', 'authLDAPGroupEnable' => 'GroupEnable', 'authLDAPGroupOverUser' => 'GroupOverUser', ); foreach ($old_option_new_option as $old_option => $new_option) { $value = get_option($old_option, null); if (!is_null($value)) { $options[$new_option] = $value; } delete_option($old_option); } delete_option('authLDAPCookieMarker'); delete_option('authLDAPCookierMarker'); } // set default for all options that are missing foreach ($options_default as $key => $default) { if (!isset($options[$key])) { $options[$key] = $default; } } // set new version and save $options['Version'] = $option_version_plugin; update_option('authLDAPOptions', $options); } return $options; } /** * Get an individual option */ function authLdap_get_option($optionname, $default = null) { $options = authLdap_load_options(); if (isset($options[$optionname]) && $options[$optionname]) { return $options[$optionname]; } if (null !== $default) { return $default; } //authLdap_debug('option name invalid: ' . $optionname); return null; } /** * Set new options */ function authLdap_set_options($new_options = array()) { // initialize the options with what we currently have $options = authLdap_load_options(); // set the new options supplied foreach ($new_options as $key => $value) { $options[$key] = $value; } // store options $optionFunction = 'update_option'; if (is_multisite()) { $optionFunction = 'update_site_option'; } if ($optionFunction('authLDAPOptions', $options)) { // reload the option cache authLdap_load_options(true); return true; } // could not set options return false; } /** * Do not send an email after changing the password or the email of the user! * * @param boolean $result The initial resturn value * @param array $user The old userdata * @param array $newUserData The changed userdata * * @return bool */ function authLdap_send_change_email($result, $user, $newUserData) { if (get_usermeta($user['ID'], 'authLDAP')) { return false; } return $result; } $hook = is_multisite() ? 'network_' : ''; add_action($hook . 'admin_menu', 'authLdap_addmenu'); add_filter('show_password_fields', 'authLdap_show_password_fields', 10, 2); add_filter('allow_password_reset', 'authLdap_allow_password_reset', 10, 2); add_filter('authenticate', 'authLdap_login', 10, 3); /** This only works from WP 4.3.0 on */ add_filter('send_password_change_email', 'authLdap_send_change_email', 10, 3); add_filter('send_email_change_email', 'authLdap_send_change_email', 10, 3);