Added ability to configure email sender name

[bookstack] / app / Services / LdapService.php

diff --git a/app/Services/LdapService.php b/app/Services/LdapService.php
index 40b24f1419c06e60cc372dae0b57fd1e621fe70a..3eb2f2830e69bec68ea1a21630ad71ee0a4d0959 100644 (file)
--- a/app/Services/LdapService.php
+++ b/app/Services/LdapService.php
@@ -1,6 +1,5 @@
 <?php namespace BookStack\Services;
 
-
 use BookStack\Exceptions\LdapException;
 use Illuminate\Contracts\Auth\Authenticatable;
 
@@ -41,15 +40,20 @@ class LdapService
         // Find user
         $userFilter = $this->buildFilter($this->config['user_filter'], ['user' => $userName]);
         $baseDn = $this->config['base_dn'];
-        $users = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, $userFilter, ['cn', 'uid', 'dn', 'mail']);
-        if ($users['count'] === 0) return null;
+        $emailAttr = $this->config['email_attribute'];
+        $followReferrals = $this->config['follow_referrals'] ? 1 : 0;
+        $this->ldap->setOption($ldapConnection, LDAP_OPT_REFERRALS, $followReferrals);
+        $users = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, $userFilter, ['cn', 'uid', 'dn', $emailAttr]);
+        if ($users['count'] === 0) {
+            return null;
+        }
 
         $user = $users[0];
         return [
             'uid'   => (isset($user['uid'])) ? $user['uid'][0] : $user['dn'],
             'name'  => $user['cn'][0],
             'dn'    => $user['dn'],
-            'email' => (isset($user['mail'])) ? $user['mail'][0] : null
+            'email' => (isset($user[$emailAttr])) ? (is_array($user[$emailAttr]) ? $user[$emailAttr][0] : $user[$emailAttr]) : null
         ];
     }
 
@@ -63,8 +67,12 @@ class LdapService
     public function validateUserCredentials(Authenticatable $user, $username, $password)
     {
         $ldapUser = $this->getUserDetails($username);
-        if ($ldapUser === null) return false;
-        if ($ldapUser['uid'] !== $user->external_auth_id) return false;
+        if ($ldapUser === null) {
+            return false;
+        }
+        if ($ldapUser['uid'] !== $user->external_auth_id) {
+            return false;
+        }
 
         $ldapConnection = $this->getConnection();
         try {
@@ -94,7 +102,9 @@ class LdapService
             $ldapBind = $this->ldap->bind($connection, $ldapDn, $ldapPass);
         }
 
-        if (!$ldapBind) throw new LdapException(($isAnonymous ? trans('errors.ldap_fail_anonymous') : trans('errors.ldap_fail_authed')));
+        if (!$ldapBind) {
+            throw new LdapException(($isAnonymous ? trans('errors.ldap_fail_anonymous') : trans('errors.ldap_fail_authed')));
+        }
     }
 
     /**
@@ -105,16 +115,24 @@ class LdapService
      */
     protected function getConnection()
     {
-        if ($this->ldapConnection !== null) return $this->ldapConnection;
+        if ($this->ldapConnection !== null) {
+            return $this->ldapConnection;
+        }
 
         // Check LDAP extension in installed
         if (!function_exists('ldap_connect') && config('app.env') !== 'testing') {
             throw new LdapException(trans('errors.ldap_extension_not_installed'));
         }
 
-        // Get port from server string if specified.
+        // Get port from server string and protocol if specified.
         $ldapServer = explode(':', $this->config['server']);
-        $ldapConnection = $this->ldap->connect($ldapServer[0], count($ldapServer) > 1 ? $ldapServer[1] : 389);
+        $hasProtocol = preg_match('/^ldaps{0,1}\:\/\//', $this->config['server']) === 1;
+        if (!$hasProtocol) {
+            array_unshift($ldapServer, '');
+        }
+        $hostName = $ldapServer[0] . ($hasProtocol?':':'') . $ldapServer[1];
+        $defaultPort = $ldapServer[0] === 'ldaps' ? 636 : 389;
+        $ldapConnection = $this->ldap->connect($hostName, count($ldapServer) > 2 ? intval($ldapServer[2]) : $defaultPort);
 
         if ($ldapConnection === false) {
             throw new LdapException(trans('errors.ldap_cannot_connect'));
@@ -144,5 +162,4 @@ class LdapService
         }
         return strtr($filterString, $newAttrs);
     }
-
-}
\ No newline at end of file
+}