merge master into backgroundjob

81 files changed, 599 insertions, 162 deletions

diff --git a/apps/user_ldap/ajax/clearMappings.php b/apps/user_ldap/ajax/clearMappings.php
new file mode 100644
index 00000000000..5dab39839b6
--- /dev/null
+++ b/apps/user_ldap/ajax/clearMappings.php
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * ownCloud - user_ldap
+ *
+ * @author Arthur Schiwon
+ * @copyright 2013 Arthur Schiwon blizzz@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+// Check user and app status
+OCP\JSON::checkAdminUser();
+OCP\JSON::checkAppEnabled('user_ldap');
+OCP\JSON::callCheck();
+
+$subject = $_POST['ldap_clear_mapping'];
+if(\OCA\user_ldap\lib\Helper::clearMapping($subject)) {
+	OCP\JSON::success();
+} else {
+	$l=OC_L10N::get('user_ldap');
+	OCP\JSON::error(array('message' => $l->t('Failed to clear the mappings.')));
+}
\ No newline at end of file
diff --git a/apps/user_ldap/appinfo/app.php b/apps/user_ldap/appinfo/app.php
index 5c8b3ddfb66..593e846bc03 100644
--- a/apps/user_ldap/appinfo/app.php
+++ b/apps/user_ldap/appinfo/app.php
@@ -24,7 +24,7 @@
 OCP\App::registerAdmin('user_ldap', 'settings');
 
 $configPrefixes = OCA\user_ldap\lib\Helper::getServerConfigurationPrefixes(true);
-if(count($configPrefixes) == 1) {
+if(count($configPrefixes) === 1) {
 	$connector = new OCA\user_ldap\lib\Connection($configPrefixes[0]);
 	$userBackend  = new OCA\user_ldap\USER_LDAP();
 	$userBackend->setConnector($connector);
diff --git a/apps/user_ldap/appinfo/install.php b/apps/user_ldap/appinfo/install.php
index 378957ec409..c0c33a25c75 100644
--- a/apps/user_ldap/appinfo/install.php
+++ b/apps/user_ldap/appinfo/install.php
@@ -1,6 +1,6 @@
 <?php
 
 $state = OCP\Config::getSystemValue('ldapIgnoreNamingRules', 'doSet');
-if($state == 'doSet') {
+if($state === 'doSet') {
 	OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
 }
diff --git a/apps/user_ldap/appinfo/update.php b/apps/user_ldap/appinfo/update.php
index 2fcbf1902ac..179451dad69 100644
--- a/apps/user_ldap/appinfo/update.php
+++ b/apps/user_ldap/appinfo/update.php
@@ -18,7 +18,7 @@ if(!is_null($pw)) {
 //detect if we can switch on naming guidelines. We won't do it on conflicts.
 //it's a bit spaghetti, but hey.
 $state = OCP\Config::getSystemValue('ldapIgnoreNamingRules', 'unset');
-if($state == 'unset') {
+if($state === 'unset') {
 	OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
 }
 
@@ -48,7 +48,7 @@ foreach($objects as $object) {
 		$newDN = escapeDN(mb_strtolower($dn['ldap_dn'], 'UTF-8'));
 		if(!empty($dn['directory_uuid'])) {
 			$uuid = $dn['directory_uuid'];
-		} elseif($object == 'user') {
+		} elseif($object === 'user') {
 			$uuid = $userBE->getUUID($newDN);
 			//fix home folder to avoid new ones depending on the configuration
 			$userBE->getHome($dn['owncloud_name']);
diff --git a/apps/user_ldap/css/settings.css b/apps/user_ldap/css/settings.css
index 84ada0832ab..185952e14bb 100644
--- a/apps/user_ldap/css/settings.css
+++ b/apps/user_ldap/css/settings.css
@@ -11,6 +11,10 @@
 	display: inline-block;
 }
 
+.ldapIndent {
+	margin-left: 50px;
+}
+
 .ldapwarning {
 	margin-left: 1.4em;
 	color: #FF3B3B;
diff --git a/apps/user_ldap/group_ldap.php b/apps/user_ldap/group_ldap.php
index 432ddd215db..04ff392f920 100644
--- a/apps/user_ldap/group_ldap.php
+++ b/apps/user_ldap/group_ldap.php
@@ -66,7 +66,7 @@ class GROUP_LDAP extends lib\Access implements \OCP\GroupInterface {
 
 		//extra work if we don't get back user DNs
 		//TODO: this can be done with one LDAP query
-		if(strtolower($this->connection->ldapGroupMemberAssocAttr) == 'memberuid') {
+		if(strtolower($this->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$dns = array();
 			foreach($members as $mid) {
 				$filter = str_replace('%uid', $mid, $this->connection->ldapLoginFilter);
@@ -108,11 +108,11 @@ class GROUP_LDAP extends lib\Access implements \OCP\GroupInterface {
 		}
 
 		//uniqueMember takes DN, memberuid the uid, so we need to distinguish
-		if((strtolower($this->connection->ldapGroupMemberAssocAttr) == 'uniquemember')
-			|| (strtolower($this->connection->ldapGroupMemberAssocAttr) == 'member')
+		if((strtolower($this->connection->ldapGroupMemberAssocAttr) === 'uniquemember')
+			|| (strtolower($this->connection->ldapGroupMemberAssocAttr) === 'member')
 		) {
 			$uid = $userDN;
-		} else if(strtolower($this->connection->ldapGroupMemberAssocAttr) == 'memberuid') {
+		} else if(strtolower($this->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$result = $this->readAttribute($userDN, 'uid');
 			$uid = $result[0];
 		} else {
@@ -157,7 +157,7 @@ class GROUP_LDAP extends lib\Access implements \OCP\GroupInterface {
 			return $groupUsers;
 		}
 
-		if($limit == -1) {
+		if($limit === -1) {
 			$limit = null;
 		}
 		$groupDN = $this->groupname2dn($gid);
@@ -175,7 +175,7 @@ class GROUP_LDAP extends lib\Access implements \OCP\GroupInterface {
 		}
 
 		$groupUsers = array();
-		$isMemberUid = (strtolower($this->connection->ldapGroupMemberAssocAttr) == 'memberuid');
+		$isMemberUid = (strtolower($this->connection->ldapGroupMemberAssocAttr) === 'memberuid');
 		foreach($members as $member) {
 			if($isMemberUid) {
 				//we got uids, need to get their DNs to 'tranlsate' them to usernames
diff --git a/apps/user_ldap/group_proxy.php b/apps/user_ldap/group_proxy.php
index 68d2efe3871..75e7cd46336 100644
--- a/apps/user_ldap/group_proxy.php
+++ b/apps/user_ldap/group_proxy.php
@@ -76,8 +76,15 @@ class Group_Proxy extends lib\Proxy implements \OCP\GroupInterface {
 			if(isset($this->backends[$prefix])) {
 				$result = call_user_func_array(array($this->backends[$prefix], $method), $parameters);
 				if(!$result) {
-					//not found here, reset cache to null
-					$this->writeToCache($cacheKey, null);
+					//not found here, reset cache to null if group vanished
+					//because sometimes methods return false with a reason
+					$groupExists = call_user_func_array(
+						array($this->backends[$prefix], 'groupExists'),
+						array($gid)
+					);
+					if(!$groupExists) {
+						$this->writeToCache($cacheKey, null);
+					}
 				}
 				return $result;
 			}
diff --git a/apps/user_ldap/js/settings.js b/apps/user_ldap/js/settings.js
index e34849ec887..52d5dbc48d9 100644
--- a/apps/user_ldap/js/settings.js
+++ b/apps/user_ldap/js/settings.js
@@ -8,13 +8,13 @@ var LdapConfiguration = {
 			OC.filePath('user_ldap','ajax','getConfiguration.php'),
 			$('#ldap_serverconfig_chooser').serialize(),
 			function (result) {
-				if(result.status == 'success') {
+				if(result.status === 'success') {
 					$.each(result.configuration, function(configkey, configvalue) {
 						elementID = '#'+configkey;
 
 						//deal with Checkboxes
 						if($(elementID).is('input[type=checkbox]')) {
-							if(configvalue == 1) {
+							if(parseInt(configvalue) === 1) {
 								$(elementID).attr('checked', 'checked');
 							} else {
 								$(elementID).removeAttr('checked');
@@ -37,13 +37,13 @@ var LdapConfiguration = {
 
 	resetDefaults: function() {
 		$('#ldap').find('input[type=text], input[type=number], input[type=password], textarea, select').each(function() {
-			if($(this).attr('id') == 'ldap_serverconfig_chooser') {
+			if($(this).attr('id') === 'ldap_serverconfig_chooser') {
 				return;
 			}
 			$(this).val($(this).attr('data-default'));
 		});
 		$('#ldap').find('input[type=checkbox]').each(function() {
-			if($(this).attr('data-default') == 1) {
+			if($(this).attr('data-default') === 1) {
 				$(this).attr('checked', 'checked');
 			} else {
 				$(this).removeAttr('checked');
@@ -56,7 +56,7 @@ var LdapConfiguration = {
 			OC.filePath('user_ldap','ajax','deleteConfiguration.php'),
 			$('#ldap_serverconfig_chooser').serialize(),
 			function (result) {
-				if(result.status == 'success') {
+				if(result.status === 'success') {
 					$('#ldap_serverconfig_chooser option:selected').remove();
 					$('#ldap_serverconfig_chooser option:first').select();
 					LdapConfiguration.refreshConfig();
@@ -74,7 +74,7 @@ var LdapConfiguration = {
 		$.post(
 			OC.filePath('user_ldap','ajax','getNewServerConfigPrefix.php'),
 			function (result) {
-				if(result.status == 'success') {
+				if(result.status === 'success') {
 					if(doNotAsk) {
 						LdapConfiguration.resetDefaults();
 					} else {
@@ -99,6 +99,26 @@ var LdapConfiguration = {
 				}
 			}
 		);
+	},
+
+	clearMappings: function(mappingSubject) {
+		$.post(
+			OC.filePath('user_ldap','ajax','clearMappings.php'),
+			'ldap_clear_mapping='+mappingSubject,
+			function(result) {
+				if(result.status == 'success') {
+					OC.dialogs.info(
+						t('user_ldap', 'mappings cleared'),
+						t('user_ldap', 'Success')
+					);
+				} else {
+					OC.dialogs.alert(
+						result.message,
+						t('user_ldap', 'Error')
+					);
+				}
+			}
+		);
 	}
 }
 
@@ -115,7 +135,7 @@ $(document).ready(function() {
 			OC.filePath('user_ldap','ajax','testConfiguration.php'),
 			$('#ldap').serialize(),
 			function (result) {
-				if (result.status == 'success') {
+				if (result.status === 'success') {
 					OC.dialogs.alert(
 						result.message,
 						t('user_ldap', 'Connection test succeeded')
@@ -150,7 +170,7 @@ $(document).ready(function() {
 			$('#ldap').serialize(),
 			function (result) {
 				bgcolor = $('#ldap_submit').css('background');
-				if (result.status == 'success') {
+				if (result.status === 'success') {
 					//the dealing with colors is a but ugly, but the jQuery version in use has issues with rgba colors
 					$('#ldap_submit').css('background', '#fff');
 					$('#ldap_submit').effect('highlight', {'color':'#A8FA87'}, 5000, function() {
@@ -166,9 +186,19 @@ $(document).ready(function() {
 		);
 	});
 
+	$('#ldap_action_clear_user_mappings').click(function(event) {
+		event.preventDefault();
+		LdapConfiguration.clearMappings('user');
+	});
+
+	$('#ldap_action_clear_group_mappings').click(function(event) {
+		event.preventDefault();
+		LdapConfiguration.clearMappings('group');
+	});
+
 	$('#ldap_serverconfig_chooser').change(function(event) {
 		value = $('#ldap_serverconfig_chooser option:selected:first').attr('value');
-		if(value == 'NEW') {
+		if(value === 'NEW') {
 			LdapConfiguration.addConfiguration(false);
 		} else {
 			LdapConfiguration.refreshConfig();
diff --git a/apps/user_ldap/l10n/ar.php b/apps/user_ldap/l10n/ar.php
index 4d7b7ac4ade..5f8b6b81455 100644
--- a/apps/user_ldap/l10n/ar.php
+++ b/apps/user_ldap/l10n/ar.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "فشل الحذف",
+"Error" => "خطأ",
 "Password" => "كلمة المرور",
 "Help" => "المساعدة"
 );
diff --git a/apps/user_ldap/l10n/bg_BG.php b/apps/user_ldap/l10n/bg_BG.php
index c064534a6b8..0330046d80e 100644
--- a/apps/user_ldap/l10n/bg_BG.php
+++ b/apps/user_ldap/l10n/bg_BG.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "Грешка",
 "Password" => "Парола",
 "Help" => "Помощ"
 );
diff --git a/apps/user_ldap/l10n/bn_BD.php b/apps/user_ldap/l10n/bn_BD.php
index 69dfc896179..4cee35777df 100644
--- a/apps/user_ldap/l10n/bn_BD.php
+++ b/apps/user_ldap/l10n/bn_BD.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "সমস্যা",
 "Host" => "হোস্ট",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "SSL আবশ্যক  না হলে  আপনি এই প্রটোকলটি মুছে ফেলতে পারেন । এরপর শুরু করুন এটা দিয়ে ldaps://",
 "Base DN" => "ভিত্তি  DN",
diff --git a/apps/user_ldap/l10n/ca.php b/apps/user_ldap/l10n/ca.php
index abdecb164e8..7f0849b2382 100644
--- a/apps/user_ldap/l10n/ca.php
+++ b/apps/user_ldap/l10n/ca.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Ha fallat en eliminar els mapatges",
 "Failed to delete the server configuration" => "Ha fallat en eliminar la configuració del servidor",
 "The configuration is valid and the connection could be established!" => "La configuració és vàlida i s'ha pogut establir la comunicació!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "La configuració és vàlida, però ha fallat el Bind. Comproveu les credencials i l'arranjament del servidor.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Voleu prendre l'arranjament de la configuració actual del servidor?",
 "Keep settings?" => "Voleu mantenir la configuració?",
 "Cannot add server configuration" => "No es pot afegir la configuració del servidor",
+"mappings cleared" => "s'han eliminat els mapatges",
+"Success" => "Èxit",
+"Error" => "Error",
 "Connection test succeeded" => "La prova de connexió ha reeixit",
 "Connection test failed" => "La prova de connexió ha fallat",
 "Do you really want to delete the current Server Configuration?" => "Voleu eliminar la configuració actual del servidor?",
@@ -15,7 +19,7 @@
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Avís:</b> El mòdul PHP LDAP no està instal·lat, el dorsal no funcionarà. Demaneu a l'administrador del sistema que l'instal·li.",
 "Server configuration" => "Configuració del servidor",
 "Add Server Configuration" => "Afegeix la configuració del servidor",
-"Host" => "Màquina",
+"Host" => "Equip remot",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Podeu ometre el protocol, excepte si requeriu SSL. Llavors comenceu amb ldaps://",
 "Base DN" => "DN Base",
 "One Base DN per line" => "Una DN Base per línia",
@@ -70,6 +74,16 @@
 "Email Field" => "Camp de correu electrònic",
 "User Home Folder Naming Rule" => "Norma per anomenar la carpeta arrel d'usuari",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Deixeu-ho buit pel nom d'usuari (per defecte). Altrament, especifiqueu un atribut LDAP/AD.",
+"Internal Username" => "Nom d'usuari intern",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Per defecte el nom d'usuari intern es crearà a partir de l'atribut UUID. Això assegura que el nom d'usuari és únic i que els caràcters no s'han de convertir. El nom d'usuari intern té la restricció que només estan permesos els caràcters: [ a-zA-Z0-9_.@- ]. Els altres caràcters es substitueixen pel seu corresponent ASCII o simplement s'ometen. En cas de col·lisió s'incrementa/decrementa en un. El nom d'usuari intern s'utilitza per identificar un usuari internament. També és el nom per defecte de la carpeta home a ownCloud. És també un port de URLs remotes, per exemple tots els serveis *DAV. Amb aquest arranjament es pot variar el comportament per defecte. Per obtenir un comportament similar al d'abans de ownCloud 5, escriviu el nom d'usuari a mostrar en el camp següent. Deixei-lo en blanc si preferiu el comportament per defecte. Els canvis tindran efecte només en els nous usuaris LDAP mapats (afegits).",
+"Internal Username Attribute:" => "Atribut nom d'usuari intern:",
+"Override UUID detection" => "Sobrescriu la detecció UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Per defecte, owncloud autodetecta l'atribut UUID. L'atribut UUID s'utilitza per identificar usuaris i grups de forma indubtable. També el nom d'usuari intern es crearà en base a la UUIS, si no heu especificat res diferent a dalt. Podeu sobreescriure l'arranjament i passar l'atribut que desitgeu. Heu d'assegurar-vos que l'atribut que escolliu pot ser recollit tant pels usuaris com pels grups i que és únic. Deixeu-ho en blanc si preferiu el comportament per defecte. els canvis s'aplicaran en els usuaris i grups LDAP mapats de nou (afegits).",
+"UUID Attribute:" => "Atribut UUID:",
+"Username-LDAP User Mapping" => "Mapatge d'usuari Nom d'usuari-LDAP",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud utilitza els noms d'usuari per emmagatzemar i assignar (meta)dades. per tal d'identificar usuaris de forma precisa, cada usuari LDAP tindrà un nom d'usuari intern. Això requereix un mapatge del nom d'usuari ownCloud a l'usuari LDAP. El nom d'usuari creat es mapa a la UUID de l'usuari LDAP. Addicionalment, la DN es desa a la memòria de cau per reduïr la interacció LDAP, però no s'usa per a identificació. Si la DN canvia, els canvis són detectats per ownCloud. El nom d'usuari intern ownCloud s'utilitza internament arreu de ownCloud. Eliminar els mapatges tindrà efectues per tot arreu. L'eliminació dels mapatges no és sensible a la configuració, afecta a totes les configuracions LDAP! No elimineu mai els mapatges en un entorn de producció. Elimineu-los només en un estadi experimental o de prova.",
+"Clear Username-LDAP User Mapping" => "Elimina el mapatge d'usuari Nom d'usuari-LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Elimina el mapatge de grup Nom de grup-LDAP",
 "Test Configuration" => "Comprovació de la configuració",
 "Help" => "Ajuda"
 );
diff --git a/apps/user_ldap/l10n/cs_CZ.php b/apps/user_ldap/l10n/cs_CZ.php
index c5d77026b9e..dd7373eb690 100644
--- a/apps/user_ldap/l10n/cs_CZ.php
+++ b/apps/user_ldap/l10n/cs_CZ.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Převzít nastavení z nedávného nastavení serveru?",
 "Keep settings?" => "Ponechat nastavení?",
 "Cannot add server configuration" => "Nelze přidat nastavení serveru",
+"Success" => "Úspěch",
+"Error" => "Chyba",
 "Connection test succeeded" => "Test spojení byl úspěšný",
 "Connection test failed" => "Test spojení selhal",
 "Do you really want to delete the current Server Configuration?" => "Opravdu si přejete smazat současné nastavení serveru?",
diff --git a/apps/user_ldap/l10n/cy_GB.php b/apps/user_ldap/l10n/cy_GB.php
index da107789fb8..abe2336b2ba 100644
--- a/apps/user_ldap/l10n/cy_GB.php
+++ b/apps/user_ldap/l10n/cy_GB.php
@@ -1,4 +1,6 @@
 <?php $TRANSLATIONS = array(
+"Deletion failed" => "Methwyd dileu",
+"Error" => "Gwall",
 "Password" => "Cyfrinair",
 "Help" => "Cymorth"
 );
diff --git a/apps/user_ldap/l10n/da.php b/apps/user_ldap/l10n/da.php
index 9329c4e8a24..0a77f466479 100644
--- a/apps/user_ldap/l10n/da.php
+++ b/apps/user_ldap/l10n/da.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Fejl ved sletning",
+"Success" => "Succes",
+"Error" => "Fejl",
 "Host" => "Host",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Du kan udelade protokollen, medmindre du skal bruge SSL. Start i så fald med ldaps://",
 "Base DN" => "Base DN",
diff --git a/apps/user_ldap/l10n/de.php b/apps/user_ldap/l10n/de.php
index e86d877ecd7..f0010818421 100644
--- a/apps/user_ldap/l10n/de.php
+++ b/apps/user_ldap/l10n/de.php
@@ -1,31 +1,33 @@
 <?php $TRANSLATIONS = array(
 "Failed to delete the server configuration" => "Löschen der Serverkonfiguration fehlgeschlagen",
-"The configuration is valid and the connection could be established!" => "Die Konfiguration war erfolgreich, die Verbindung konnte hergestellt werden!",
-"The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Die Konfiguration ist gültig aber die Verbindung ist fehlgeschlagen. Bitte überprüfen Sie die Servereinstellungen und die Anmeldeinformationen.",
-"The configuration is invalid. Please look in the ownCloud log for further details." => "Die Konfiguration ist ungültig, bitte sehen Sie für weitere Details im ownCloud Log nach",
+"The configuration is valid and the connection could be established!" => "Die Konfiguration ist gültig und die Verbindung konnte hergestellt werden!",
+"The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Die Konfiguration ist gültig aber die Verbindung ist fehlgeschlagen. Bitte überprüfe die Servereinstellungen und Anmeldeinformationen.",
+"The configuration is invalid. Please look in the ownCloud log for further details." => "Die Konfiguration ist ungültig, sieh für weitere Details bitte im ownCloud Log nach",
 "Deletion failed" => "Löschen fehlgeschlagen",
 "Take over settings from recent server configuration?" => "Einstellungen von letzter Konfiguration übernehmen?",
 "Keep settings?" => "Einstellungen beibehalten?",
-"Cannot add server configuration" => "Serverkonfiguration konnte nicht hinzugefügt werden.",
+"Cannot add server configuration" => "Das Hinzufügen der Serverkonfiguration schlug fehl",
+"Success" => "Erfolgreich",
+"Error" => "Fehler",
 "Connection test succeeded" => "Verbindungstest erfolgreich",
 "Connection test failed" => "Verbindungstest fehlgeschlagen",
-"Do you really want to delete the current Server Configuration?" => "Wollen Sie die aktuelle Serverkonfiguration wirklich löschen?",
+"Do you really want to delete the current Server Configuration?" => "Möchtest Du die aktuelle Serverkonfiguration wirklich löschen?",
 "Confirm Deletion" => "Löschung bestätigen",
-"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Warnung:</b> Die Anwendungen user_ldap und user_webdavauth sind inkompatibel. Es kann demzufolge zu unerwarteten Verhalten kommen. Bitte Deinen Systemadministator eine der beiden Anwendungen zu deaktivieren.",
+"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Warnung:</b> Die Anwendungen user_ldap und user_webdavauth sind inkompatibel. Es kann demzufolge zu unerwartetem Verhalten kommen. Bitte Deinen Systemadministator eine der beiden Anwendungen zu deaktivieren.",
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Warnung:</b> Da das PHP-Modul für LDAP nicht installiert ist, wird das Backend nicht funktionieren. Bitte Deinen Systemadministrator das Modul zu installieren.",
 "Server configuration" => "Serverkonfiguration",
 "Add Server Configuration" => "Serverkonfiguration hinzufügen",
 "Host" => "Host",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Du kannst das Protokoll auslassen, außer wenn Du SSL benötigst. Beginne dann mit ldaps://",
 "Base DN" => "Basis-DN",
-"One Base DN per line" => "Ein Base DN pro Zeile",
+"One Base DN per line" => "Ein Basis-DN pro Zeile",
 "You can specify Base DN for users and groups in the Advanced tab" => "Du kannst Basis-DN für Benutzer und Gruppen in dem \"Erweitert\"-Reiter konfigurieren",
 "User DN" => "Benutzer-DN",
 "The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "Der DN des Benutzers für LDAP-Bind, z.B.: uid=agent,dc=example,dc=com. Für anonymen Zugriff lasse DN und Passwort leer.",
 "Password" => "Passwort",
-"For anonymous access, leave DN and Password empty." => "Lasse die Felder von DN und Passwort für anonymen Zugang leer.",
+"For anonymous access, leave DN and Password empty." => "Lasse die Felder DN und Passwort für anonymen Zugang leer.",
 "User Login Filter" => "Benutzer-Login-Filter",
-"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Bestimmt den angewendeten Filter, wenn eine Anmeldung versucht wird. %%uid ersetzt den Benutzernamen bei dem Anmeldeversuch.",
+"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Bestimmt den angewendeten Filter, wenn eine Anmeldung versucht wird. %%uid ersetzt den Benutzernamen beim Anmeldeversuch.",
 "use %%uid placeholder, e.g. \"uid=%%uid\"" => "verwende %%uid Platzhalter, z. B. \"uid=%%uid\"",
 "User List Filter" => "Benutzer-Filter-Liste",
 "Defines the filter to apply, when retrieving users." => "Definiert den Filter für die Anfrage der Benutzer.",
@@ -54,13 +56,13 @@
 "User Display Name Field" => "Feld für den Anzeigenamen des Benutzers",
 "The LDAP attribute to use to generate the user`s ownCloud name." => "Das LDAP-Attribut für die Generierung des Benutzernamens in ownCloud. ",
 "Base User Tree" => "Basis-Benutzerbaum",
-"One User Base DN per line" => "Ein Benutzer Base DN pro Zeile",
+"One User Base DN per line" => "Ein Benutzer Basis-DN pro Zeile",
 "User Search Attributes" => "Benutzersucheigenschaften",
-"Optional; one attribute per line" => "Optional; eine Eigenschaft pro Zeile",
+"Optional; one attribute per line" => "Optional; ein Attribut pro Zeile",
 "Group Display Name Field" => "Feld für den Anzeigenamen der Gruppe",
 "The LDAP attribute to use to generate the groups`s ownCloud name." => "Das LDAP-Attribut für die Generierung des Gruppennamens in ownCloud. ",
 "Base Group Tree" => "Basis-Gruppenbaum",
-"One Group Base DN per line" => "Ein Gruppen Base DN pro Zeile",
+"One Group Base DN per line" => "Ein Gruppen Basis-DN pro Zeile",
 "Group Search Attributes" => "Gruppensucheigenschaften",
 "Group-Member association" => "Assoziation zwischen Gruppe und Benutzer",
 "Special Attributes" => "Spezielle Eigenschaften",
diff --git a/apps/user_ldap/l10n/de_DE.php b/apps/user_ldap/l10n/de_DE.php
index 3b5d60387a6..8aa64477e41 100644
--- a/apps/user_ldap/l10n/de_DE.php
+++ b/apps/user_ldap/l10n/de_DE.php
@@ -1,31 +1,33 @@
 <?php $TRANSLATIONS = array(
-"Failed to delete the server configuration" => "Das Löschen der Server-Konfiguration schlug fehl",
+"Failed to delete the server configuration" => "Löschen der Serverkonfiguration fehlgeschlagen",
 "The configuration is valid and the connection could be established!" => "Die Konfiguration ist gültig und die Verbindung konnte hergestellt werden!",
-"The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Die Konfiguration ist gültig, aber das Herstellen der Verbindung schlug fehl. Bitte überprüfen Sie die Server-Einstellungen und Zertifikate.",
-"The configuration is invalid. Please look in the ownCloud log for further details." => "Die Konfiguration ist ungültig. Weitere Details können Sie im ownCloud-Log nachlesen.",
+"The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Die Konfiguration ist gültig aber die Verbindung ist fehlgeschlagen. Bitte überprüfen Sie die Servereinstellungen und die Anmeldeinformationen.",
+"The configuration is invalid. Please look in the ownCloud log for further details." => "Die Konfiguration ist ungültig, sehen Sie für weitere Details bitte im ownCloud Log nach",
 "Deletion failed" => "Löschen fehlgeschlagen",
-"Take over settings from recent server configuration?" => "Sollen die Einstellungen der letzten Serverkonfiguration übernommen werden?",
-"Keep settings?" => "Einstellungen behalten?",
+"Take over settings from recent server configuration?" => "Einstellungen von letzter Konfiguration übernehmen?",
+"Keep settings?" => "Einstellungen beibehalten?",
 "Cannot add server configuration" => "Das Hinzufügen der Serverkonfiguration schlug fehl",
+"Success" => "Erfolg",
+"Error" => "Fehler",
 "Connection test succeeded" => "Verbindungstest erfolgreich",
 "Connection test failed" => "Verbindungstest fehlgeschlagen",
-"Do you really want to delete the current Server Configuration?" => "Möchten Sie die Serverkonfiguration wirklich löschen?",
+"Do you really want to delete the current Server Configuration?" => "Möchten Sie die aktuelle Serverkonfiguration wirklich löschen?",
 "Confirm Deletion" => "Löschung bestätigen",
-"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Warnung:</b> Die Anwendungen user_ldap und user_webdavauth sind inkompatibel. Es kann demzufolge zu unerwarteten Verhalten kommen. Bitten Sie Ihren Systemadministator eine der beiden Anwendungen zu deaktivieren.",
+"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Warnung:</b> Die Anwendungen user_ldap und user_webdavauth sind inkompatibel. Es kann demzufolge zu unerwartetem Verhalten kommen. Bitten Sie Ihren Systemadministator eine der beiden Anwendungen zu deaktivieren.",
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Warnung:</b> Da das PHP-Modul für LDAP nicht installiert ist, wird das Backend nicht funktionieren. Bitten Sie Ihren Systemadministrator das Modul zu installieren.",
 "Server configuration" => "Serverkonfiguration",
 "Add Server Configuration" => "Serverkonfiguration hinzufügen",
 "Host" => "Host",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Sie können das Protokoll auslassen, außer wenn Sie SSL benötigen. Beginnen Sie dann mit ldaps://",
 "Base DN" => "Basis-DN",
-"One Base DN per line" => "Ein Base DN pro Zeile",
+"One Base DN per line" => "Ein Basis-DN pro Zeile",
 "You can specify Base DN for users and groups in the Advanced tab" => "Sie können Basis-DN für Benutzer und Gruppen in dem \"Erweitert\"-Reiter konfigurieren",
 "User DN" => "Benutzer-DN",
 "The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "Der DN des Benutzers für LDAP-Bind, z.B.: uid=agent,dc=example,dc=com. Für einen anonymen Zugriff lassen Sie DN und Passwort leer.",
 "Password" => "Passwort",
-"For anonymous access, leave DN and Password empty." => "Lassen Sie die Felder von DN und Passwort für einen anonymen Zugang leer.",
+"For anonymous access, leave DN and Password empty." => "Lassen Sie die Felder DN und Passwort für einen anonymen Zugang leer.",
 "User Login Filter" => "Benutzer-Login-Filter",
-"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Bestimmt den angewendeten Filter, wenn eine Anmeldung durchgeführt wird. %%uid ersetzt den Benutzernamen bei dem Anmeldeversuch.",
+"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Bestimmt den angewendeten Filter, wenn eine Anmeldung durchgeführt wird. %%uid ersetzt den Benutzernamen beim Anmeldeversuch.",
 "use %%uid placeholder, e.g. \"uid=%%uid\"" => "verwenden Sie %%uid Platzhalter, z. B. \"uid=%%uid\"",
 "User List Filter" => "Benutzer-Filter-Liste",
 "Defines the filter to apply, when retrieving users." => "Definiert den Filter für die Anfrage der Benutzer.",
@@ -37,12 +39,12 @@
 "Configuration Active" => "Konfiguration aktiv",
 "When unchecked, this configuration will be skipped." => "Wenn nicht angehakt, wird diese Konfiguration übersprungen.",
 "Port" => "Port",
-"Backup (Replica) Host" => "Back-Up (Replikation) Host",
-"Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Geben Sie einen optionalen Backup-Host an. Es muss ein Replikat des Haupt-LDAP/AD Servers sein.",
-"Backup (Replica) Port" => "Back-Up (Replikation) Port",
+"Backup (Replica) Host" => "Backup Host (Kopie)",
+"Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Geben Sie einen optionalen Backup Host an. Es muss sich um eine Kopie des Haupt LDAP/AD Servers handeln.",
+"Backup (Replica) Port" => "Backup Port",
 "Disable Main Server" => "Hauptserver deaktivieren",
-"When switched on, ownCloud will only connect to the replica server." => "Wenn eingeschaltet, wird sich die ownCloud nur mit dem Replikat-Server verbinden.",
-"Use TLS" => "Benutze TLS",
+"When switched on, ownCloud will only connect to the replica server." => "Wenn aktiviert, wird ownCloud ausschließlich den Backupserver verwenden.",
+"Use TLS" => "Nutze TLS",
 "Do not use it additionally for LDAPS connections, it will fail." => "Benutzen Sie es nicht in Verbindung mit LDAPS Verbindungen, es wird fehlschlagen.",
 "Case insensitve LDAP server (Windows)" => "LDAP-Server (Windows: Groß- und Kleinschreibung bleibt unbeachtet)",
 "Turn off SSL certificate validation." => "Schalten Sie die SSL-Zertifikatsprüfung aus.",
@@ -50,26 +52,30 @@
 "Not recommended, use for testing only." => "Nicht empfohlen, nur zu Testzwecken.",
 "Cache Time-To-Live" => "Speichere Time-To-Live zwischen",
 "in seconds. A change empties the cache." => "in Sekunden. Eine Änderung leert den Cache.",
-"Directory Settings" => "Verzeichniseinstellungen",
+"Directory Settings" => "Ordnereinstellungen",
 "User Display Name Field" => "Feld für den Anzeigenamen des Benutzers",
 "The LDAP attribute to use to generate the user`s ownCloud name." => "Das LDAP-Attribut für die Generierung des Benutzernamens in ownCloud. ",
 "Base User Tree" => "Basis-Benutzerbaum",
-"One User Base DN per line" => "Ein Benutzer Base DN pro Zeile",
-"User Search Attributes" => "Eigenschaften der Benutzer-Suche",
+"One User Base DN per line" => "Ein Benutzer Basis-DN pro Zeile",
+"User Search Attributes" => "Benutzersucheigenschaften",
 "Optional; one attribute per line" => "Optional; ein Attribut pro Zeile",
 "Group Display Name Field" => "Feld für den Anzeigenamen der Gruppe",
 "The LDAP attribute to use to generate the groups`s ownCloud name." => "Das LDAP-Attribut für die Generierung des Gruppennamens in ownCloud. ",
 "Base Group Tree" => "Basis-Gruppenbaum",
-"One Group Base DN per line" => "Ein Gruppen Base DN pro Zeile",
-"Group Search Attributes" => "Eigenschaften der Gruppen-Suche",
+"One Group Base DN per line" => "Ein Gruppen Basis-DN pro Zeile",
+"Group Search Attributes" => "Gruppensucheigenschaften",
 "Group-Member association" => "Assoziation zwischen Gruppe und Benutzer",
-"Special Attributes" => "Besondere Eigenschaften",
+"Special Attributes" => "Spezielle Eigenschaften",
 "Quota Field" => "Kontingent-Feld",
 "Quota Default" => "Standard-Kontingent",
 "in bytes" => "in Bytes",
 "Email Field" => "E-Mail-Feld",
 "User Home Folder Naming Rule" => "Benennungsregel für das Home-Verzeichnis des Benutzers",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Ohne Eingabe wird der Benutzername (Standard) verwendet. Anderenfalls tragen Sie bitte ein LDAP/AD-Attribut ein.",
+"Internal Username" => "Interner Benutzername",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Standardmäßig wird der interne Benutzername mittels des UUID-Attributes erzeugt. Dies stellt sicher, dass der Benutzername einzigartig ist und keinerlei Zeichen konvertiert werden müssen. Der interne Benutzername unterliegt Beschränkungen, die nur die nachfolgenden Zeichen erlauben: [ a-zA-Z0-9_.@- ]. Andere Zeichenwerden mittels ihrer korrespondierenden Zeichen ersetzt oder einfach ausgelassen. Bei Übereinstimmungen wird ein Zähler hinzugefügt bzw. der Zähler um einen Wert erhöht. Der interne Benutzername wird benutzt, um einen Benutzer intern zu identifizieren. Es ist ebenso der standardmäßig vorausgewählte Namen des Heimatverzeichnisses in ownCloud. Es dient weiterhin als Port für Remote-URLs - zum Beispiel für alle *DAV-Dienste Mit dieser Einstellung kann das Standardverhalten überschrieben werden. Um ein ähnliches Verhalten wie vor ownCloud 5 zu erzielen, fügen Sie das anzuzeigende Attribut des Benutzernamens in das nachfolgende Feld ein. Lassen Sie dies hingegen für das Standardverhalten leer. Die Änderungen werden sich einzig und allein nur auf neu gemappte (hinzugefügte) LDAP-Benutzer auswirken.",
+"Override UUID detection" => "UUID-Erkennung überschreiben",
+"UUID Attribute:" => "UUID-Attribut:",
 "Test Configuration" => "Testkonfiguration",
 "Help" => "Hilfe"
 );
diff --git a/apps/user_ldap/l10n/el.php b/apps/user_ldap/l10n/el.php
index e5fe6b6da7e..acecf27125f 100644
--- a/apps/user_ldap/l10n/el.php
+++ b/apps/user_ldap/l10n/el.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Πάρτε πάνω από τις πρόσφατες ρυθμίσεις διαμόρφωσης του διακομιστή?",
 "Keep settings?" => "Διατήρηση ρυθμίσεων;",
 "Cannot add server configuration" => "Αδυναμία προσθήκης ρυθμίσεων διακομιστή",
+"Success" => "Επιτυχία",
+"Error" => "Σφάλμα",
 "Connection test succeeded" => "Επιτυχημένη δοκιμαστική σύνδεση",
 "Connection test failed" => "Αποτυχημένη δοκιμαστική σύνδεσης.",
 "Do you really want to delete the current Server Configuration?" => "Θέλετε να διαγράψετε τις τρέχουσες ρυθμίσεις του διακομιστή;",
diff --git a/apps/user_ldap/l10n/en@pirate.php b/apps/user_ldap/l10n/en@pirate.php
new file mode 100644
index 00000000000..482632f3fda
--- /dev/null
+++ b/apps/user_ldap/l10n/en@pirate.php
@@ -0,0 +1,3 @@
+<?php $TRANSLATIONS = array(
+"Password" => "Passcode"
+);
diff --git a/apps/user_ldap/l10n/eo.php b/apps/user_ldap/l10n/eo.php
index 3ffcbddb3e3..c9a9ba130c6 100644
--- a/apps/user_ldap/l10n/eo.php
+++ b/apps/user_ldap/l10n/eo.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Forigo malsukcesis",
+"Success" => "Sukceso",
+"Error" => "Eraro",
 "Host" => "Gastigo",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Vi povas neglekti la protokolon, escepte se vi bezonas SSL-on. Tiuokaze, komencu per ldaps://",
 "Base DN" => "Bazo-DN",
diff --git a/apps/user_ldap/l10n/es.php b/apps/user_ldap/l10n/es.php
index 098e16a5d13..31d43288e5b 100644
--- a/apps/user_ldap/l10n/es.php
+++ b/apps/user_ldap/l10n/es.php
@@ -1,17 +1,21 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Ocurrió un fallo al borrar las asignaciones.",
 "Failed to delete the server configuration" => "No se pudo borrar la configuración del servidor",
 "The configuration is valid and the connection could be established!" => "La configuración es válida y la conexión puede establecerse!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "La configuración es válida, pero falló el Enlace. Por favor, compruebe la configuración del servidor y las credenciales.",
 "The configuration is invalid. Please look in the ownCloud log for further details." => "La configuración no es válida. Por favor, busque en el log de ownCloud para más detalles.",
 "Deletion failed" => "Falló el borrado",
-"Take over settings from recent server configuration?" => "Hacerse cargo de los ajustes de configuración del servidor reciente?",
+"Take over settings from recent server configuration?" => "¿Asumir los ajustes actuales de la configuración del servidor?",
 "Keep settings?" => "Mantener la configuración?",
 "Cannot add server configuration" => "No se puede añadir la configuración del servidor",
+"mappings cleared" => "Asignaciones borradas",
+"Success" => "Éxito",
+"Error" => "Error",
 "Connection test succeeded" => "La prueba de conexión fue exitosa",
 "Connection test failed" => "La prueba de conexión falló",
 "Do you really want to delete the current Server Configuration?" => "¿Realmente desea eliminar la configuración actual del servidor?",
 "Confirm Deletion" => "Confirmar eliminación",
-"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Advertencia:</b> Los Apps user_ldap y user_webdavauth son incompatibles.  Puede que experimente un comportamiento inesperado. Pregunte al administrador del sistema para desactivar uno de ellos.",
+"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Advertencia:</b> Las aplicaciones user_ldap y user_webdavauth son incompatibles.  Puede que experimente un comportamiento inesperado. Pregunte al administrador del sistema para desactivar uno de ellos.",
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Advertencia:</b> El módulo LDAP de PHP no está instalado, el sistema no funcionará. Por favor consulte al administrador del sistema para instalarlo.",
 "Server configuration" => "Configuración del Servidor",
 "Add Server Configuration" => "Agregar configuracion del servidor",
@@ -26,30 +30,30 @@
 "For anonymous access, leave DN and Password empty." => "Para acceso anónimo, deje DN y contraseña vacíos.",
 "User Login Filter" => "Filtro de inicio de sesión de usuario",
 "Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Define el filtro a aplicar cuando se ha realizado un login. %%uid remplazrá el nombre de usuario en el proceso de login.",
-"use %%uid placeholder, e.g. \"uid=%%uid\"" => "usar %%uid como placeholder, ej: \"uid=%%uid\"",
+"use %%uid placeholder, e.g. \"uid=%%uid\"" => "usar %%uid como comodín, ej: \"uid=%%uid\"",
 "User List Filter" => "Lista de filtros de usuario",
 "Defines the filter to apply, when retrieving users." => "Define el filtro a aplicar, cuando se obtienen usuarios.",
-"without any placeholder, e.g. \"objectClass=person\"." => "Sin placeholder, ej: \"objectClass=person\".",
+"without any placeholder, e.g. \"objectClass=person\"." => "Sin comodines, ej: \"objectClass=person\".",
 "Group Filter" => "Filtro de grupo",
 "Defines the filter to apply, when retrieving groups." => "Define el filtro a aplicar, cuando se obtienen grupos.",
-"without any placeholder, e.g. \"objectClass=posixGroup\"." => "Con cualquier placeholder, ej: \"objectClass=posixGroup\".",
-"Connection Settings" => "Configuracion de coneccion",
+"without any placeholder, e.g. \"objectClass=posixGroup\"." => "sin comodines, ej: \"objectClass=posixGroup\".",
+"Connection Settings" => "Configuración de conexión",
 "Configuration Active" => "Configuracion activa",
 "When unchecked, this configuration will be skipped." => "Cuando deseleccione, esta configuracion sera omitida.",
 "Port" => "Puerto",
-"Backup (Replica) Host" => "Host para backup (Replica)",
-"Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Dar un host de copia de seguridad opcional. Debe ser una réplica del servidor principal LDAP / AD.",
-"Backup (Replica) Port" => "Puerto para backup (Replica)",
+"Backup (Replica) Host" => "Servidor de copia de seguridad (Replica)",
+"Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Dar un servidor de copia de seguridad opcional. Debe ser una réplica del servidor principal LDAP / AD.",
+"Backup (Replica) Port" => "Puerto para copias de seguridad (Replica)",
 "Disable Main Server" => "Deshabilitar servidor principal",
-"When switched on, ownCloud will only connect to the replica server." => "Cuando se inicie, ownCloud unicamente estara conectado al servidor replica",
+"When switched on, ownCloud will only connect to the replica server." => "Cuando se inicie, ownCloud unicamente conectará al servidor replica",
 "Use TLS" => "Usar TLS",
-"Do not use it additionally for LDAPS connections, it will fail." => "No usar adicionalmente para conecciones LDAPS, estas fallaran",
-"Case insensitve LDAP server (Windows)" => "Servidor de LDAP sensible a mayúsculas/minúsculas (Windows)",
+"Do not use it additionally for LDAPS connections, it will fail." => "No lo use para conexiones LDAPS, Fallará.",
+"Case insensitve LDAP server (Windows)" => "Servidor de LDAP no sensible a mayúsculas/minúsculas (Windows)",
 "Turn off SSL certificate validation." => "Apagar la validación por certificado SSL.",
 "If connection only works with this option, import the LDAP server's SSL certificate in your ownCloud server." => "Si la conexión sólo funciona con esta opción, importe el certificado SSL del servidor LDAP en su servidor ownCloud.",
 "Not recommended, use for testing only." => "No recomendado, sólo para pruebas.",
 "Cache Time-To-Live" => "Cache TTL",
-"in seconds. A change empties the cache." => "en segundos. Un cambio vacía la cache.",
+"in seconds. A change empties the cache." => "en segundos. Un cambio vacía la caché.",
 "Directory Settings" => "Configuracion de directorio",
 "User Display Name Field" => "Campo de nombre de usuario a mostrar",
 "The LDAP attribute to use to generate the user`s ownCloud name." => "El atributo LDAP a usar para generar el nombre de usuario de ownCloud.",
@@ -70,6 +74,16 @@
 "Email Field" => "E-mail",
 "User Home Folder Naming Rule" => "Regla para la carpeta Home de usuario",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Vacío para el nombre de usuario (por defecto). En otro caso, especifique un atributo LDAP/AD.",
+"Internal Username" => "Nombre de usuario interno",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Por defecto el nombre de usuario interno será creado desde el atributo UUID. Esto asegura que el nombre de usuario es único y los caracteres no necesitan ser convertidos. En el nombre de usuario interno sólo se pueden usar estos caracteres: [a-zA-Z0-9_.@-]. Otros caracteres son sustituidos por su correspondiente en ASCII o simplemente quitados. En coincidencias un número será añadido o incrementado. El nombre de usuario interno es usado para identificar un usuario internamente. Es también el nombre por defecto para la carpeta personal del usuario in ownCloud. También es un puerto de URLs remotas, por ejemplo, para todos los servicios *DAV. Con esta configuración el comportamiento por defecto puede ser cambiado. Para conseguir un comportamiento similar a como era antes de ownCloud 5, introduce el atributo del nombre en pantalla del usuario en el siguiente campo. Déjalo vacío para el comportamiento por defecto. Los cambios solo tendrán efecto en los nuevos usuarios LDAP.",
+"Internal Username Attribute:" => "Atributo Nombre de usuario Interno:",
+"Override UUID detection" => "Sobrescribir la detección UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Por defecto, ownCloud autodetecta el atributo UUID. El atributo UUID es usado para identificar indudablemente usuarios y grupos LDAP. Además, el nombre de usuario interno será creado en base al UUID, si no ha sido especificado otro comportamiento arriba. Puedes sobrescribir la configuración y pasar un atributo de tu elección. Debes asegurarte de que el atributo de tu elección sea accesible por los usuarios y grupos y ser único. Déjalo en blanco para usar el comportamiento por defecto. Los cambios tendrán efecto solo en los nuevos usuarios y grupos de LDAP.",
+"UUID Attribute:" => "Atributo UUID:",
+"Username-LDAP User Mapping" => "Asignación del Nombre de usuario de un usuario LDAP",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud utiliza nombres de usuario para almacenar y asignar (meta) datos. Con el fin de identificar con precisión y reconocer usuarios, cada usuario LDAP tendrá un nombre de usuario interno. Esto requiere una asignación de nombre de usuario de ownCloud a usuario LDAP. El nombre de usuario creado se asigna al UUID del usuario LDAP. Además el DN se almacena en caché más bien para reducir la interacción de LDAP, pero no se utiliza para la identificación. Si la DN cambia, los cambios serán encontrados por ownCloud. El nombre interno de ownCloud se utiliza para todo en ownCloud. Eliminando las asignaciones tendrá restos por todas partes. Eliminando las asignaciones no es sensible a la configuración, que afecta a todas las configuraciones de LDAP! No limpiar nunca las asignaciones en un entorno de producción. Sólo borrar asignaciones en una situación de prueba o experimental.",
+"Clear Username-LDAP User Mapping" => "Borrar la asignación de los Nombres de usuario de los usuarios LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Borrar la asignación de los Nombres de grupo de los grupos de LDAP",
 "Test Configuration" => "Configuración de prueba",
 "Help" => "Ayuda"
 );
diff --git a/apps/user_ldap/l10n/es_AR.php b/apps/user_ldap/l10n/es_AR.php
index c8aec0cd41b..98fb32b1d26 100644
--- a/apps/user_ldap/l10n/es_AR.php
+++ b/apps/user_ldap/l10n/es_AR.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Tomar los valores de la anterior configuración de servidor?",
 "Keep settings?" => "¿Mantener preferencias?",
 "Cannot add server configuration" => "No se pudo añadir la configuración del servidor",
+"Success" => "Éxito",
+"Error" => "Error",
 "Connection test succeeded" => "El este de conexión ha sido completado satisfactoriamente",
 "Connection test failed" => "Falló es test de conexión",
 "Do you really want to delete the current Server Configuration?" => "¿Realmente desea borrar la configuración actual del servidor?",
diff --git a/apps/user_ldap/l10n/et_EE.php b/apps/user_ldap/l10n/et_EE.php
index 665e9d6fa2c..39346def039 100644
--- a/apps/user_ldap/l10n/et_EE.php
+++ b/apps/user_ldap/l10n/et_EE.php
@@ -1,14 +1,18 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Vastendususte puhastamine ebaõnnestus.",
 "Failed to delete the server configuration" => "Serveri seadistuse kustutamine ebaõnnestus",
 "The configuration is valid and the connection could be established!" => "Seadistus on korrektne ning ühendus on olemas!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Seadistus on korrektne, kuid ühendus ebaõnnestus. Palun kontrolli serveri seadeid ja ühenduseks kasutatavaid kasutajatunnuseid.",
 "The configuration is invalid. Please look in the ownCloud log for further details." => "Seadistus on vigane. Palun vaata ownCloud logist täpsemalt.",
 "Deletion failed" => "Kustutamine ebaõnnestus",
 "Take over settings from recent server configuration?" => "Võta sätted viimasest serveri seadistusest?",
-"Keep settings?" => "Säilitada seadistus?",
+"Keep settings?" => "Säilitada seadistused?",
 "Cannot add server configuration" => "Ei suuda lisada serveri seadistust",
-"Connection test succeeded" => "Test ühendus õnnestus",
-"Connection test failed" => "Test ühendus ebaõnnestus",
+"mappings cleared" => "vastendused puhastatud",
+"Success" => "Korras",
+"Error" => "Viga",
+"Connection test succeeded" => "Ühenduse testimine õnnestus",
+"Connection test failed" => "Ühenduse testimine ebaõnnestus",
 "Do you really want to delete the current Server Configuration?" => "Oled kindel, et tahad kustutada praegust serveri seadistust?",
 "Confirm Deletion" => "Kinnita kustutamine",
 "<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Hoiatus:</b> rakendused user_ldap ja user_webdavauht ei ole ühilduvad. Töös võib esineda ootamatuid tõrkeid.\nPalu oma süsteemihalduril üks neist rakendustest kasutusest eemaldada.",
@@ -39,10 +43,10 @@
 "Port" => "Port",
 "Backup (Replica) Host" => "Varuserver",
 "Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Lisa täiendav LDAP/AD server, mida replikeeritakse peaserveriga.",
-"Backup (Replica) Port" => "Varuserveri (replika) ldap port",
+"Backup (Replica) Port" => "Varuserveri (replika) port",
 "Disable Main Server" => "Ära kasuta peaserverit",
 "When switched on, ownCloud will only connect to the replica server." => "Märgituna ownCloud ühendub ainult varuserverisse.",
-"Use TLS" => "Kasutaja TLS",
+"Use TLS" => "Kasuta TLS-i",
 "Do not use it additionally for LDAPS connections, it will fail." => "LDAPS puhul ära kasuta. Ühendus ei toimi.",
 "Case insensitve LDAP server (Windows)" => "Mittetõstutundlik LDAP server (Windows)",
 "Turn off SSL certificate validation." => "Lülita SSL sertifikaadi kontrollimine välja.",
@@ -70,6 +74,16 @@
 "Email Field" => "Email atribuut",
 "User Home Folder Naming Rule" => "Kasutaja kodukataloogi nimetamise reegel",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Kasutajanime (vaikeväärtus) kasutamiseks jäta tühjaks. Vastasel juhul määra LDAP/AD omadus.",
+"Internal Username" => "Sisemine kasutajanimi",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Vaikimisi tekitatakse sisemine kasutajanimi UUID atribuudist. See tagab, et kasutajanimi on unikaalne ja sümboleid pole vaja muuta. Sisemisel kasutajatunnuse puhul on lubatud ainult järgmised sümbolid: [ a-zA-Z0-9_.@- ]. Muud sümbolid asendatakse nende ASCII vastega või lihtsalt hüljatakse. Tõrgete korral lisatakse number või suurendatakse seda. Sisemist kasutajatunnust kasutatakse kasutaja sisemiseks tuvastamiseks. Ühtlasi on see ownCloudis kasutaja vaikimisi kodukataloogi nimeks. See on ka serveri URL pordiks, näiteks kõikidel *DAV teenustel.Selle seadistusega saab tühistada vaikimisi käitumise. Saavutamaks sarnast käitumist eelnevate ownCloud 5 versioonidega, sisesta kasutaja kuvatava nime atribuut järgnevale väljale. Vaikimisi seadistuseks jäta tühjaks. Muudatused mõjutavad ainult uusi LDAP kasutajate vastendusi (lisatud).",
+"Internal Username Attribute:" => "Sisemise kasutajatunnuse atribuut:",
+"Override UUID detection" => "Tühista UUID tuvastus",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Vaikimis ownCloud tuvastab automaatlselt UUID atribuudi. UUID atribuuti kasutatakse LDAP kasutajate ja gruppide kindlaks tuvastamiseks. Samuti tekitatakse sisemine kasutajanimi UUID alusel, kui pole määratud teisiti. Sa saad tühistada selle seadistuse ning määrata atribuudi omal valikul. Pead veenduma, et valitud atribuut toimib nii kasutajate kui gruppide puhul ning on unikaalne. Vaikimisi seadistuseks jäta tühjaks. Muudatused mõjutavad ainult uusi LDAP kasutajate vastendusi (lisatud).",
+"UUID Attribute:" => "UUID atribuut:",
+"Username-LDAP User Mapping" => "LDAP-Kasutajatunnus Kasutaja Vastendus",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud kasutab kasutajanime talletamaks ja omistamaks (pseudo) andmeid. Et täpselt tuvastada ja määratleda kasutajaid, iga LDAP kasutaja peab omama sisemist kasutajatunnust. See vajab ownCloud kasutajatunnuse vastendust LDAP kasutajaks. Tekitatud kasutanimi vastendatakse LDAP kasutaja UUID-iks. Lisaks puhverdatakse DN vähendamaks LDAP päringuid, kuid seda ei kasutata tuvastamisel. ownCloud suudab tuvastada ka DN muutumise. ownCloud sisemist kasutajatunnust kasutatakse üle kogu ownCloudi. Eemaldates vastenduse tekivad kõikjal andmejäägid. Vastenduste eemaldamine ei ole konfiguratsiooni tundlik, see mõjutab kõiki LDAP seadistusi! Ära kunagi eemalda vastendusi produktsioonis! Seda võid teha ainult testis või katsetuste masinas.",
+"Clear Username-LDAP User Mapping" => "Puhasta LDAP-Kasutajatunnus Kasutaja Vastendus",
+"Clear Groupname-LDAP Group Mapping" => "Puhasta LDAP-Grupinimi Grupp Vastendus",
 "Test Configuration" => "Testi seadistust",
 "Help" => "Abiinfo"
 );
diff --git a/apps/user_ldap/l10n/eu.php b/apps/user_ldap/l10n/eu.php
index 5e9fd014c64..42f184e5390 100644
--- a/apps/user_ldap/l10n/eu.php
+++ b/apps/user_ldap/l10n/eu.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "oraintsuko zerbitzariaren konfigurazioaren ezarpenen ardura hartu?",
 "Keep settings?" => "Mantendu ezarpenak?",
 "Cannot add server configuration" => "Ezin da zerbitzariaren konfigurazioa gehitu",
+"Success" => "Arrakasta",
+"Error" => "Errorea",
 "Connection test succeeded" => "Konexio froga ongi burutu da",
 "Connection test failed" => "Konexio frogak huts egin du",
 "Do you really want to delete the current Server Configuration?" => "Ziur zaude Zerbitzariaren Konfigurazioa ezabatu nahi duzula?",
diff --git a/apps/user_ldap/l10n/fa.php b/apps/user_ldap/l10n/fa.php
index 9a01a67703d..bef13457adb 100644
--- a/apps/user_ldap/l10n/fa.php
+++ b/apps/user_ldap/l10n/fa.php
@@ -3,6 +3,7 @@
 "The configuration is valid and the connection could be established!" => "پیکربندی معتبر است و ارتباط می تواند برقرار شود",
 "Deletion failed" => "حذف کردن انجام نشد",
 "Keep settings?" => "آیا تنظیمات ذخیره شود ؟",
+"Error" => "خطا",
 "Connection test succeeded" => "تست اتصال با موفقیت انجام گردید",
 "Connection test failed" => "تست اتصال ناموفق بود",
 "Do you really want to delete the current Server Configuration?" => "آیا واقعا می خواهید پیکربندی کنونی سرور را حذف کنید؟",
@@ -10,7 +11,7 @@
 "Server configuration" => "پیکربندی سرور",
 "Add Server Configuration" => "افزودن پیکربندی سرور",
 "Host" => "میزبانی",
-"Password" => "رمز عبور",
+"Password" => "گذرواژه",
 "Group Filter" => "فیلتر گروه",
 "Port" => "درگاه",
 "in bytes" => "در بایت",
diff --git a/apps/user_ldap/l10n/fi_FI.php b/apps/user_ldap/l10n/fi_FI.php
index 38ecb5d82a8..38a8b99cf7e 100644
--- a/apps/user_ldap/l10n/fi_FI.php
+++ b/apps/user_ldap/l10n/fi_FI.php
@@ -2,6 +2,8 @@
 "Deletion failed" => "Poisto epäonnistui",
 "Keep settings?" => "Säilytetäänkö asetukset?",
 "Cannot add server configuration" => "Palvelinasetusten lisäys epäonnistui",
+"Success" => "Onnistui!",
+"Error" => "Virhe",
 "Connection test succeeded" => "Yhteystesti onnistui",
 "Connection test failed" => "Yhteystesti epäonnistui",
 "Confirm Deletion" => "Vahvista poisto",
diff --git a/apps/user_ldap/l10n/fr.php b/apps/user_ldap/l10n/fr.php
index ea07bd4a11c..11f8fbaaf44 100644
--- a/apps/user_ldap/l10n/fr.php
+++ b/apps/user_ldap/l10n/fr.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Erreur lors de la suppression des associations.",
 "Failed to delete the server configuration" => "Échec de la suppression de la configuration du serveur",
 "The configuration is valid and the connection could be established!" => "La configuration est valide et la connexion peut être établie !",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "La configuration est valide, mais le lien ne peut être établi. Veuillez vérifier les paramètres du serveur ainsi que vos identifiants de connexion.",
@@ -6,9 +7,12 @@
 "Deletion failed" => "La suppression a échoué",
 "Take over settings from recent server configuration?" => "Récupérer les paramètres depuis une configuration récente du serveur ?",
 "Keep settings?" => "Garder ces paramètres ?",
-"Cannot add server configuration" => "Impossible d'ajouter la configuration du serveur.",
+"Cannot add server configuration" => "Impossible d'ajouter la configuration du serveur",
+"mappings cleared" => "associations supprimées",
+"Success" => "Succès",
+"Error" => "Erreur",
 "Connection test succeeded" => "Test de connexion réussi",
-"Connection test failed" => "Le test de connexion a échoué",
+"Connection test failed" => "Test de connexion échoué",
 "Do you really want to delete the current Server Configuration?" => "Êtes-vous vraiment sûr de vouloir effacer la configuration actuelle du serveur ?",
 "Confirm Deletion" => "Confirmer la suppression",
 "<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Avertissement:</b> Les applications user_ldap et user_webdavauth sont incompatibles. Des disfonctionnements peuvent survenir. Contactez votre administrateur système pour qu'il désactive l'une d'elles.",
@@ -17,13 +21,13 @@
 "Add Server Configuration" => "Ajouter une configuration du serveur",
 "Host" => "Hôte",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Vous pouvez omettre le protocole, sauf si vous avez besoin de SSL. Dans ce cas préfixez avec ldaps://",
-"Base DN" => "DN Racine",
+"Base DN" => "DN racine",
 "One Base DN per line" => "Un DN racine par ligne",
 "You can specify Base DN for users and groups in the Advanced tab" => "Vous pouvez spécifier les DN Racines de vos utilisateurs et groupes via l'onglet Avancé",
 "User DN" => "DN Utilisateur (Autorisé à consulter l'annuaire)",
 "The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "DN de l'utilisateur client pour lequel la liaison doit se faire, par exemple uid=agent,dc=example,dc=com. Pour un accès anonyme, laisser le DN et le mot de passe vides.",
 "Password" => "Mot de passe",
-"For anonymous access, leave DN and Password empty." => "Pour un accès anonyme, laisser le DN Utilisateur et le mot de passe vides.",
+"For anonymous access, leave DN and Password empty." => "Pour un accès anonyme, laisser le DN utilisateur et le mot de passe vides.",
 "User Login Filter" => "Modèle d'authentification utilisateurs",
 "Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Définit le motif à appliquer, lors d'une tentative de connexion. %%uid est remplacé par le nom d'utilisateur lors de la connexion.",
 "use %%uid placeholder, e.g. \"uid=%%uid\"" => "veuillez utiliser le champ %%uid , ex.: \"uid=%%uid\"",
@@ -66,10 +70,20 @@
 "Special Attributes" => "Attributs spéciaux",
 "Quota Field" => "Champ du quota",
 "Quota Default" => "Quota par défaut",
-"in bytes" => "en octets",
+"in bytes" => "en bytes",
 "Email Field" => "Champ Email",
 "User Home Folder Naming Rule" => "Convention de nommage du répertoire utilisateur",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Laisser vide ",
+"Internal Username" => "Nom d'utilisateur interne",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Par défaut le nom d'utilisateur interne sera créé à partir de l'attribut UUID. Ceci permet d'assurer que le nom d'utilisateur est unique et que les caractères ne nécessitent pas de convertion. Le nom d'utilisateur interne doit contenir seulement les caractères suivants: [ a-zA-Z0-9_.@- ]. Les autres caractères sont remplacés par leur correspondance ASCII ou simplement omis. En cas de collision le nombre est incrémenté/décrémenté. Le nom d'utilisateur interne est utilisé pour identifier l'utilisateur au sein du système. C'est aussi le nom par défaut du répertoire utilisateur dans ownCloud. C'est aussi le port d'URLs distants, par exemple pour tous les services *DAV. Le comportement par défaut peut être modifié à l'aide de ce paramètre. Pour obtenir un comportement similaire aux versions précédentes à ownCloud 5, saisir le nom d'utilisateur à afficher dans le champ suivant. Laissez à blanc pour le comportement par défaut. Les modifications prendront effet seulement pour les nouveaux (ajoutés) utilisateurs LDAP.",
+"Internal Username Attribute:" => "Nom d'utilisateur interne:",
+"Override UUID detection" => "Surcharger la détection d'UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Par défaut, ownCloud détecte automatiquement l'attribut UUID. L'attribut UUID est utilisé pour identifier les utilisateurs et groupes de façon prédictive. De plus, le nom d'utilisateur interne sera créé basé sur l'UUID s'il n'est pas explicité ci-dessus. Vous pouvez modifier ce comportement et définir l'attribut de votre choix. Vous devez alors vous assurer que l'attribut de votre choix peut être récupéré pour les utilisateurs ainsi que pour les groupes et qu'il soit unique. Laisser à blanc pour le comportement par défaut. Les modifications seront effectives uniquement pour les nouveaux (ajoutés) utilisateurs et groupes LDAP.",
+"UUID Attribute:" => "Attribut UUID :",
+"Username-LDAP User Mapping" => "Association Nom d'utilisateur-Utilisateur LDAP",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud utilise les noms d'utilisateurs pour le stockage et l'assignation de (meta) data. Pour identifier et reconnaitre précisément les utilisateurs, chaque utilisateur aura un nom interne spécifique. Cela requiert l'association d'un nom d'utilisateur ownCloud à un nom d'utilisateur LDAP. Le nom d'utilisateur créé est associé à l'attribut UUID de l'utilisateur LDAP. Par ailleurs le DN est mémorisé en cache pour limiter les interactions LDAP mais il n'est pas utilisé pour l'identification. ownCloud détectera le changement de DN, le cas échéant. Seul le nom interne à ownCloud est utilisé au sein du produit. Supprimer les associations créera des orphelins et l'action affectera toutes les configurations LDAP. NE JAMAIS SUPPRIMER LES ASSOCIATIONS EN ENVIRONNEMENT DE PRODUCTION. Le faire seulement sur les environnements de tests et d'expérimentation.",
+"Clear Username-LDAP User Mapping" => "Supprimer l'association utilisateur interne-utilisateur LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Supprimer l'association nom de groupe-groupe LDAP",
 "Test Configuration" => "Tester la configuration",
 "Help" => "Aide"
 );
diff --git a/apps/user_ldap/l10n/gl.php b/apps/user_ldap/l10n/gl.php
index deb6dbb5553..3f44ccd9bd1 100644
--- a/apps/user_ldap/l10n/gl.php
+++ b/apps/user_ldap/l10n/gl.php
@@ -1,12 +1,16 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Non foi posíbel limpar as asignacións.",
 "Failed to delete the server configuration" => "Non foi posíbel eliminar a configuración do servidor",
 "The configuration is valid and the connection could be established!" => "A configuración é correcta e pode estabelecerse a conexión.",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "A configuración é correcta, mais a ligazón non. Comprobe a configuración do servidor e as credenciais.",
 "The configuration is invalid. Please look in the ownCloud log for further details." => "A configuración non é correcta. Vexa o rexistro de ownCloud para máis detalles",
-"Deletion failed" => "Fallou o borrado",
+"Deletion failed" => "Produciuse un fallo ao eliminar",
 "Take over settings from recent server configuration?" => "Tomar os recentes axustes de configuración do servidor?",
 "Keep settings?" => "Manter os axustes?",
 "Cannot add server configuration" => "Non é posíbel engadir a configuración do servidor",
+"mappings cleared" => "limpadas as asignacións",
+"Success" => "Correcto",
+"Error" => "Erro",
 "Connection test succeeded" => "A proba de conexión foi satisfactoria",
 "Connection test failed" => "A proba de conexión fracasou",
 "Do you really want to delete the current Server Configuration?" => "Confirma que quere eliminar a configuración actual do servidor?",
@@ -70,6 +74,16 @@
 "Email Field" => "Campo do correo",
 "User Home Folder Naming Rule" => "Regra de nomeado do cartafol do usuario",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Deixar baleiro para o nome de usuario (predeterminado). Noutro caso, especifique un atributo LDAP/AD.",
+"Internal Username" => "Nome de usuario interno",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "De xeito predeterminado, o nome de usuario interno crease a partires do atributo UUID. Asegurase de que o nome de usuario é único e de non ter que converter os caracteres. O nome de usuario interno ten a limitación de que só están permitidos estes caracteres: [ a-zA-Z0-9_.@- ].  Os outros caracteres substitúense pola súa correspondencia ASCII ou simplemente omítense. Nas colisións engadirase/incrementarase un número. O nome de usuario interno utilizase para identificar a un usuario interno. É tamén o nome predeterminado do cartafol persoal do usuario en ownCloud. Tamén é un porto de URL remoto, por exemplo, para todos os servizos *DAV. Con este axuste, o comportamento predeterminado pode ser sobrescrito. Para lograr un comportamento semellante ao anterior ownCloud 5 introduza o atributo do nome para amosar do usuario no seguinte campo. Déixeo baleiro para o comportamento predeterminado. Os cambios terán efecto só nas novas asignacións (engadidos) de usuarios de LDAP.",
+"Internal Username Attribute:" => "Atributo do nome de usuario interno:",
+"Override UUID detection" => "Ignorar a detección do UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "De xeito predeterminado, ownCloud detecta automaticamente o atributo UUID. O atributo UUID utilizase para identificar, sen dúbida, aos usuarios e grupos LDAP. Ademais, crearase o usuario interno baseado no UUID, se non se especifica anteriormente o contrario. Pode anular a configuración e pasar un atributo da súa escolla. Vostede debe asegurarse de que o atributo da súa escolla pode ser recuperado polos usuarios e grupos e de que é único. Déixeo baleiro para o comportamento predeterminado. Os cambios terán efecto só nas novas asignacións (engadidos) de usuarios de LDAP.",
+"UUID Attribute:" => "Atributo do UUID:",
+"Username-LDAP User Mapping" => "Asignación do usuario ao «nome de usuario LDAP»",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud utiliza os nomes de usuario para almacenar e asignar (meta) datos. Coa fin de identificar con precisión e recoñecer aos usuarios, cada usuario LDAP terá un nome de usuario interno. Isto require unha asignación de ownCloud nome de usuario a usuario LDAP. O nome de usuario creado asignase ao UUID do usuario LDAP. Ademais o DN almacenase na caché, para así reducir a interacción do LDAP, mais non se utiliza para a identificación. Se o DN cambia, os cambios poden ser atopados polo ownCloud. O nome interno no ownCloud utilizase en todo o ownCloud. A limpeza das asignacións deixará rastros en todas partes. A limpeza das asignacións non é sensíbel á configuración, afecta a todas as configuracións de LDAP! Non limpar nunca as asignacións nun entorno de produción. Limpar as asignacións só en fases de proba ou experimentais.",
+"Clear Username-LDAP User Mapping" => "Limpar a asignación do usuario ao «nome de usuario LDAP»",
+"Clear Groupname-LDAP Group Mapping" => "Limpar a asignación do grupo ao «nome de grupo LDAP»",
 "Test Configuration" => "Probar a configuración",
 "Help" => "Axuda"
 );
diff --git a/apps/user_ldap/l10n/he.php b/apps/user_ldap/l10n/he.php
index c9b0e282f1d..0d60768dcfc 100644
--- a/apps/user_ldap/l10n/he.php
+++ b/apps/user_ldap/l10n/he.php
@@ -1,5 +1,14 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "מחיקה נכשלה",
+"Keep settings?" => "האם לשמור את ההגדרות?",
+"Cannot add server configuration" => "לא ניתן להוסיף את הגדרות השרת",
+"Error" => "שגיאה",
+"Connection test succeeded" => "בדיקת החיבור עברה בהצלחה",
+"Connection test failed" => "בדיקת החיבור נכשלה",
+"Do you really want to delete the current Server Configuration?" => "האם אכן למחוק את הגדרות השרת הנוכחיות?",
+"Confirm Deletion" => "אישור המחיקה",
+"Server configuration" => "הגדרות השרת",
+"Add Server Configuration" => "הוספת הגדרות השרת",
 "Host" => "מארח",
 "User DN" => "DN משתמש",
 "Password" => "סיסמא",
diff --git a/apps/user_ldap/l10n/hi.php b/apps/user_ldap/l10n/hi.php
index 60d4ea98e84..45166eb0e3e 100644
--- a/apps/user_ldap/l10n/hi.php
+++ b/apps/user_ldap/l10n/hi.php
@@ -1,3 +1,4 @@
 <?php $TRANSLATIONS = array(
+"Password" => "पासवर्ड",
 "Help" => "सहयोग"
 );
diff --git a/apps/user_ldap/l10n/hr.php b/apps/user_ldap/l10n/hr.php
index 91503315066..cc8918301f5 100644
--- a/apps/user_ldap/l10n/hr.php
+++ b/apps/user_ldap/l10n/hr.php
@@ -1,3 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "Greška",
+"Password" => "Lozinka",
 "Help" => "Pomoć"
 );
diff --git a/apps/user_ldap/l10n/hu_HU.php b/apps/user_ldap/l10n/hu_HU.php
index a82a64ab32f..361ae5e0403 100644
--- a/apps/user_ldap/l10n/hu_HU.php
+++ b/apps/user_ldap/l10n/hu_HU.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Nem sikerült törölni a hozzárendeléseket.",
 "Failed to delete the server configuration" => "Nem sikerült törölni a kiszolgáló konfigurációját",
 "The configuration is valid and the connection could be established!" => "A konfiguráció érvényes, és a kapcsolat létrehozható!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "A konfiguráció érvényes, de a kapcsolat nem hozható létre. Kérem ellenőrizze a kiszolgáló beállításait, és az elérési adatokat.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Vegyük át a beállításokat az előző konfigurációból?",
 "Keep settings?" => "Tartsuk meg a beállításokat?",
 "Cannot add server configuration" => "Az új  kiszolgáló konfigurációja nem hozható létre",
+"mappings cleared" => "Töröltük a hozzárendeléseket",
+"Success" => "Sikeres végrehajtás",
+"Error" => "Hiba",
 "Connection test succeeded" => "A kapcsolatellenőrzés eredménye: sikerült",
 "Connection test failed" => "A kapcsolatellenőrzés eredménye: nem sikerült",
 "Do you really want to delete the current Server Configuration?" => "Tényleg törölni szeretné a kiszolgáló beállításait?",
@@ -70,6 +74,13 @@
 "Email Field" => "Email mező",
 "User Home Folder Naming Rule" => "A home könyvtár elérési útvonala",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Hagyja üresen, ha a felhasználónevet kívánja használni. Ellenkező esetben adjon meg egy LDAP/AD attribútumot!",
+"Internal Username" => "Belső felhasználónév",
+"Internal Username Attribute:" => "A belső felhasználónév attribútuma:",
+"Override UUID detection" => "Az UUID-felismerés felülbírálása",
+"UUID Attribute:" => "UUID attribútum:",
+"Username-LDAP User Mapping" => "Felhasználó - LDAP felhasználó hozzárendelés",
+"Clear Username-LDAP User Mapping" => "A felhasználó - LDAP felhasználó hozzárendelés törlése",
+"Clear Groupname-LDAP Group Mapping" => "A csoport - LDAP csoport hozzárendelés törlése",
 "Test Configuration" => "A beállítások tesztelése",
 "Help" => "Súgó"
 );
diff --git a/apps/user_ldap/l10n/ia.php b/apps/user_ldap/l10n/ia.php
index 3586bf5a2e7..624fd4fa0eb 100644
--- a/apps/user_ldap/l10n/ia.php
+++ b/apps/user_ldap/l10n/ia.php
@@ -1,3 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "Error",
+"Password" => "Contrasigno",
 "Help" => "Adjuta"
 );
diff --git a/apps/user_ldap/l10n/id.php b/apps/user_ldap/l10n/id.php
index 1f6d8fcffe3..c04d09fc671 100644
--- a/apps/user_ldap/l10n/id.php
+++ b/apps/user_ldap/l10n/id.php
@@ -3,10 +3,12 @@
 "The configuration is valid and the connection could be established!" => "Konfigurasi valid dan koneksi dapat dilakukan!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Konfigurasi valid, tetapi Bind gagal. Silakan cek pengaturan server dan keamanan.",
 "The configuration is invalid. Please look in the ownCloud log for further details." => "Konfigurasi salah. Silakan lihat log ownCloud untuk lengkapnya.",
-"Deletion failed" => "penghapusan gagal",
+"Deletion failed" => "Penghapusan gagal",
 "Take over settings from recent server configuration?" => "Ambil alih pengaturan dari konfigurasi server saat ini?",
 "Keep settings?" => "Biarkan pengaturan?",
 "Cannot add server configuration" => "Gagal menambah konfigurasi server",
+"Success" => "Sukses",
+"Error" => "Galat",
 "Connection test succeeded" => "Tes koneksi sukses",
 "Connection test failed" => "Tes koneksi gagal",
 "Do you really want to delete the current Server Configuration?" => "Anda ingin menghapus Konfigurasi Server saat ini?",
@@ -15,14 +17,14 @@
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Peringatan:</b> Modul LDAP PHP tidak terpasang, perangkat tidak akan bekerja. Silakan minta administrator sistem untuk memasangnya.",
 "Server configuration" => "Konfigurasi server",
 "Add Server Configuration" => "Tambah Konfigurasi Server",
-"Host" => "host",
+"Host" => "Host",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Protokol dapat tidak ditulis, kecuali anda menggunakan SSL. Lalu jalankan dengan ldaps://",
 "Base DN" => "Base DN",
 "One Base DN per line" => "Satu Base DN per baris",
 "You can specify Base DN for users and groups in the Advanced tab" => "Anda dapat menetapkan Base DN untuk pengguna dan grup dalam tab Lanjutan",
 "User DN" => "User DN",
 "The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "DN dari klien pengguna yang dengannya tautan akan diterapkan, mis. uid=agen,dc=contoh,dc=com. Untuk akses anonim, biarkan DN dan kata sandi kosong.",
-"Password" => "kata kunci",
+"Password" => "Sandi",
 "For anonymous access, leave DN and Password empty." => "Untuk akses anonim, biarkan DN dan Kata sandi kosong.",
 "User Login Filter" => "gunakan saringan login",
 "Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Definisikan filter untuk diterapkan, saat login dilakukan. %%uid menggantikan username saat login.",
@@ -71,5 +73,5 @@
 "User Home Folder Naming Rule" => "Aturan Penamaan Folder Home Pengguna",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Biarkan nama pengguna kosong (default). Atau tetapkan atribut LDAP/AD.",
 "Test Configuration" => "Uji Konfigurasi",
-"Help" => "bantuan"
+"Help" => "Bantuan"
 );
diff --git a/apps/user_ldap/l10n/is.php b/apps/user_ldap/l10n/is.php
index 29bc7692795..dadac9eedaa 100644
--- a/apps/user_ldap/l10n/is.php
+++ b/apps/user_ldap/l10n/is.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "Villa",
 "Host" => "Netþjónn",
 "Password" => "Lykilorð",
 "Help" => "Hjálp"
diff --git a/apps/user_ldap/l10n/it.php b/apps/user_ldap/l10n/it.php
index a2790fd1dec..48bcbdf589a 100644
--- a/apps/user_ldap/l10n/it.php
+++ b/apps/user_ldap/l10n/it.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Cancellazione delle associazioni non riuscita.",
 "Failed to delete the server configuration" => "Eliminazione della configurazione del server non riuscita",
 "The configuration is valid and the connection could be established!" => "La configurazione è valida e la connessione può essere stabilita.",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "La configurazione è valida, ma il Bind non è riuscito. Controlla le impostazioni del server e le credenziali.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Vuoi recuperare le impostazioni dalla configurazione recente del server?",
 "Keep settings?" => "Vuoi mantenere le impostazioni?",
 "Cannot add server configuration" => "Impossibile aggiungere la configurazione del server",
+"mappings cleared" => "associazioni cancellate",
+"Success" => "Riuscito",
+"Error" => "Errore",
 "Connection test succeeded" => "Prova di connessione riuscita",
 "Connection test failed" => "Prova di connessione non riuscita",
 "Do you really want to delete the current Server Configuration?" => "Vuoi davvero eliminare la configurazione attuale del server?",
@@ -70,6 +74,16 @@
 "Email Field" => "Campo Email",
 "User Home Folder Naming Rule" => "Regola di assegnazione del nome della cartella utente",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Lascia vuoto per il nome utente (predefinito). Altrimenti, specifica un attributo LDAP/AD.",
+"Internal Username" => "Nome utente interno",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "In modo predefinito, il nome utente interno sarà creato dall'attributo UUID. Ciò assicura che il nome utente sia univoco e che non sia necessario convertire i caratteri. Il nome utente interno consente l'uso di determinati caratteri:  [ a-zA-Z0-9_.@- ]. Altri caratteri sono sostituiti con il corrispondente ASCII o sono semplicemente omessi. In caso di conflitto, sarà incrementato/decrementato un numero. Il nome utente interno è utilizzato per identificare un utente internamente. Rappresenta, inoltre, il nome predefinito per la cartella home dell'utente in ownCloud. Costituisce anche una porta di URL remoti, ad esempio per tutti i servizi *DAV. Con questa impostazione, il comportamento predefinito può essere scavalcato. Per ottenere un comportamento simile alle versioni precedenti ownCloud 5, inserisci l'attributo del nome visualizzato dell'utente nel campo seguente. Lascialo vuoto per il comportamento predefinito. Le modifiche avranno effetto solo sui nuovo utenti LDAP associati (aggiunti).",
+"Internal Username Attribute:" => "Attributo nome utente interno:",
+"Override UUID detection" => "Ignora rilevamento UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "In modo predefinito, ownCloud rileva automaticamente l'attributo UUID. L'attributo UUID è utilizzato per identificare senza alcun dubbio gli utenti e i gruppi LDAP. Inoltre, il nome utente interno sarà creato sulla base dell'UUID, se non è specificato in precedenza. Puoi ignorare l'impostazione e fornire un attributo di tua scelta. Assicurati che l'attributo scelto possa essere ottenuto sia per gli utenti che per i gruppi e che sia univoco. Lascialo vuoto per ottenere il comportamento predefinito. Le modifiche avranno effetto solo sui nuovi utenti e gruppi LDAP associati (aggiunti).",
+"UUID Attribute:" => "Attributo UUID:",
+"Username-LDAP User Mapping" => "Associazione Nome utente-Utente LDAP",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud utilizza i nomi utente per archiviare e assegnare i (meta) dati. Per identificare con precisione e riconoscere gli utenti, ogni utente LDAP avrà un nome utente interno. Ciò richiede un'associazione tra il nome utente di ownCloud e l'utente LDAP. In aggiunta, il DN viene mantenuto in cache per ridurre l'interazione con LDAP, ma non è utilizzato per l'identificazione. Se il DN cambia, le modifiche saranno rilevate da ownCloud. Il nome utente interno di ownCloud è utilizzato dappertutto in ownCloud. La cancellazione delle associazioni lascerà tracce residue ovunque e interesserà esclusivamente la configurazione LDAP. Non cancellare mai le associazioni in un ambiente di produzione. Procedere alla cancellazione delle associazioni solo in una fase sperimentale o di test.",
+"Clear Username-LDAP User Mapping" => "Cancella associazione Nome utente-Utente LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Cancella associazione Nome gruppo-Gruppo LDAP",
 "Test Configuration" => "Prova configurazione",
 "Help" => "Aiuto"
 );
diff --git a/apps/user_ldap/l10n/ja_JP.php b/apps/user_ldap/l10n/ja_JP.php
index 3ae7d2e6392..53fa9ae697d 100644
--- a/apps/user_ldap/l10n/ja_JP.php
+++ b/apps/user_ldap/l10n/ja_JP.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "マッピングのクリアに失敗しました。",
 "Failed to delete the server configuration" => "サーバ設定の削除に失敗しました",
 "The configuration is valid and the connection could be established!" => "設定は有効であり、接続を確立しました！",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "設定は有効ですが、接続に失敗しました。サーバ設定と資格情報を確認して下さい。",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "最近のサーバ設定から設定を引き継ぎますか？",
 "Keep settings?" => "設定を保持しますか？",
 "Cannot add server configuration" => "サーバ設定を追加できません",
+"mappings cleared" => "マッピングをクリアしました",
+"Success" => "成功",
+"Error" => "エラー",
 "Connection test succeeded" => "接続テストに成功しました",
 "Connection test failed" => "接続テストに失敗しました",
 "Do you really want to delete the current Server Configuration?" => "現在のサーバ設定を本当に削除してもよろしいですか？",
@@ -70,6 +74,16 @@
 "Email Field" => "メールフィールド",
 "User Home Folder Naming Rule" => "ユーザのホームフォルダ命名規則",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "ユーザ名を空のままにしてください（デフォルト）。そうでない場合は、LDAPもしくはADの属性を指定してください。",
-"Test Configuration" => "テスト設定",
+"Internal Username" => "内部ユーザ名",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "デフォルトでは、内部ユーザ名はUUID属性から作成されます。これにより、ユーザ名がユニークであり、かつ文字の変換が必要ないことを保証します。内部ユーザ名には、[ a-zA-Z0-9_.@- ] の文字のみが有効であるという制限があり、その他の文字は対応する ASCII コードに変換されるか単に無視されます。そのため、他のユーザ名との衝突の回数が増加するでしょう。内部ユーザ名は、内部的にユーザを識別するために用いられ、また、ownCloudにおけるデフォルトのホームフォルダ名としても用いられます。例えば*DAVサービスのように、リモートURLのポートでもあります。この設定により、デフォルトの振る舞いを再定義します。ownCloud 5 以前と同じような振る舞いにするためには、以下のフィールドにユーザ表示名の属性を入力します。空にするとデフォルトの振る舞いとなります。変更は新しくマッピング（追加）されたLDAPユーザにおいてのみ有効となります。",
+"Internal Username Attribute:" => "内部ユーザ名属性:",
+"Override UUID detection" => "UUID検出を再定義する",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "デフォルトでは、ownCloud は UUID 属性を自動的に検出します。UUID属性は、LDAPユーザとLDAPグループを間違いなく識別するために利用されます。また、もしこれを指定しない場合は、内部ユーザ名はUUIDに基づいて作成されます。この設定は再定義することができ、あなたの選択した属性を用いることができます。選択した属性がユーザとグループの両方に対して適用でき、かつユニークであることを確認してください。空であればデフォルトの振る舞いとなります。変更は、新しくマッピング（追加）されたLDAPユーザとLDAPグループに対してのみ有効となります。",
+"UUID Attribute:" => "UUID属性:",
+"Username-LDAP User Mapping" => "ユーザ名とLDAPユーザのマッピング",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloudは（メタ） データの保存と割り当てにユーザ名を使用します。ユーザを正確に識別して認識するために、個々のLDAPユーザは内部ユーザ名を持っています。これは、ownCloudユーザ名とLDAPユーザ名の間のマッピングが必要であることを意味しています。生成されたユーザ名は、LDAPユーザのUUIDとマッピングされます。加えて、DNがLDAPとのインタラクションを削減するためにキャッシュされますが、識別には利用されません。DNが変わった場合は、変更をownCloudが見つけます。内部のownCloud名はownCloud全体に亘って利用されます。マッピングをクリアすると、いたるところに使われないままの物が残るでしょう。マッピングのクリアは設定に敏感ではありませんが、全てのLDAPの設定に影響を与えます！本番の環境では決してマッピングをクリアしないでください。テストもしくは実験の段階でのみマッピングのクリアを行なってください。",
+"Clear Username-LDAP User Mapping" => "ユーザ名とLDAPユーザのマッピングをクリアする",
+"Clear Groupname-LDAP Group Mapping" => "グループ名とLDAPグループのマッピングをクリアする",
+"Test Configuration" => "設定をテスト",
 "Help" => "ヘルプ"
 );
diff --git a/apps/user_ldap/l10n/ka_GE.php b/apps/user_ldap/l10n/ka_GE.php
index b3f6058a0ca..8057f7c8455 100644
--- a/apps/user_ldap/l10n/ka_GE.php
+++ b/apps/user_ldap/l10n/ka_GE.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "დაბრუნდებით სერვერის წინა კონფიგურაციაში?",
 "Keep settings?" => "დავტოვოთ პარამეტრები?",
 "Cannot add server configuration" => "სერვერის პარამეტრების დამატება ვერ მოხერხდა",
+"Success" => "დასრულდა",
+"Error" => "შეცდომა",
 "Connection test succeeded" => "კავშირის ტესტირება მოხერხდა",
 "Connection test failed" => "კავშირის ტესტირება ვერ მოხერხდა",
 "Do you really want to delete the current Server Configuration?" => "ნამდვილად გინდათ წაშალოთ სერვერის მიმდინარე პარამეტრები?",
diff --git a/apps/user_ldap/l10n/ko.php b/apps/user_ldap/l10n/ko.php
index 8aa9fe74b3d..b8196e09d09 100644
--- a/apps/user_ldap/l10n/ko.php
+++ b/apps/user_ldap/l10n/ko.php
@@ -1,6 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "삭제 실패",
 "Keep settings?" => "설정을 유지합니까?",
+"Error" => "오류",
 "Connection test succeeded" => "연결 시험 성공",
 "Connection test failed" => "연결 시험 실패",
 "<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>경고:</b> user_ldap 앱과 user_webdavauth 앱은 호환되지 않습니다. 오동작을 일으킬 수 있으므로, 시스템 관리자에게 요청하여 둘 중 하나만 사용하도록 하십시오.",
diff --git a/apps/user_ldap/l10n/ku_IQ.php b/apps/user_ldap/l10n/ku_IQ.php
index 1ae808ddd91..00602ae5d79 100644
--- a/apps/user_ldap/l10n/ku_IQ.php
+++ b/apps/user_ldap/l10n/ku_IQ.php
@@ -1,3 +1,6 @@
 <?php $TRANSLATIONS = array(
+"Success" => "سه‌رکه‌وتن",
+"Error" => "هه‌ڵه",
+"Password" => "وشەی تێپەربو",
 "Help" => "یارمەتی"
 );
diff --git a/apps/user_ldap/l10n/lb.php b/apps/user_ldap/l10n/lb.php
index 39ed627ce2c..cf58c9ec5be 100644
--- a/apps/user_ldap/l10n/lb.php
+++ b/apps/user_ldap/l10n/lb.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Konnt net läschen",
+"Error" => "Fehler",
 "Password" => "Passwuert",
 "Help" => "Hëllef"
 );
diff --git a/apps/user_ldap/l10n/lt_LT.php b/apps/user_ldap/l10n/lt_LT.php
index aa21dd2d3c1..6f396847b8e 100644
--- a/apps/user_ldap/l10n/lt_LT.php
+++ b/apps/user_ldap/l10n/lt_LT.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Ištrinti nepavyko",
+"Error" => "Klaida",
 "Password" => "Slaptažodis",
 "Group Filter" => "Grupės filtras",
 "Port" => "Prievadas",
diff --git a/apps/user_ldap/l10n/lv.php b/apps/user_ldap/l10n/lv.php
index 50126664e5b..73ffedcb134 100644
--- a/apps/user_ldap/l10n/lv.php
+++ b/apps/user_ldap/l10n/lv.php
@@ -7,6 +7,7 @@
 "Take over settings from recent server configuration?" => "Paņemt iestatījumus no nesenas servera konfigurācijas?",
 "Keep settings?" => "Paturēt iestatījumus?",
 "Cannot add server configuration" => "Nevar pievienot servera konfigurāciju",
+"Error" => "Kļūda",
 "Connection test succeeded" => "Savienojuma tests ir veiksmīgs",
 "Connection test failed" => "Savienojuma tests cieta neveiksmi",
 "Do you really want to delete the current Server Configuration?" => "Vai tiešām vēlaties dzēst pašreizējo servera konfigurāciju?",
diff --git a/apps/user_ldap/l10n/mk.php b/apps/user_ldap/l10n/mk.php
index 7d34ff49492..6a060aca415 100644
--- a/apps/user_ldap/l10n/mk.php
+++ b/apps/user_ldap/l10n/mk.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Бришењето е неуспешно",
+"Error" => "Грешка",
 "Host" => "Домаќин",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Може да го скокнете протколот освен ако не ви треба SSL. Тогаш ставете ldaps://",
 "Password" => "Лозинка",
diff --git a/apps/user_ldap/l10n/ms_MY.php b/apps/user_ldap/l10n/ms_MY.php
index 17a6cbe2cb6..b3004028c58 100644
--- a/apps/user_ldap/l10n/ms_MY.php
+++ b/apps/user_ldap/l10n/ms_MY.php
@@ -1,4 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Pemadaman gagal",
+"Error" => "Ralat",
+"Password" => "Kata laluan",
 "Help" => "Bantuan"
 );
diff --git a/apps/user_ldap/l10n/nb_NO.php b/apps/user_ldap/l10n/nb_NO.php
index c4700245f24..f8cdf694ff6 100644
--- a/apps/user_ldap/l10n/nb_NO.php
+++ b/apps/user_ldap/l10n/nb_NO.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Hent innstillinger fra tidligere tjener-konfigurasjon?",
 "Keep settings?" => "Behold innstillinger?",
 "Cannot add server configuration" => "Kan ikke legge til tjener-konfigurasjon",
+"Success" => "Suksess",
+"Error" => "Feil",
 "Connection test succeeded" => "Tilkoblingstest lyktes",
 "Connection test failed" => "Tilkoblingstest mislyktes",
 "Do you really want to delete the current Server Configuration?" => "Er du sikker på at du vil slette aktiv tjener-konfigurasjon?",
diff --git a/apps/user_ldap/l10n/nl.php b/apps/user_ldap/l10n/nl.php
index 7973c66cd10..c75aae3ea4f 100644
--- a/apps/user_ldap/l10n/nl.php
+++ b/apps/user_ldap/l10n/nl.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Niet gelukt de vertalingen leeg te maken.",
 "Failed to delete the server configuration" => "Verwijderen serverconfiguratie mislukt",
 "The configuration is valid and the connection could be established!" => "De configuratie is geldig en de verbinding is geslaagd!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "De configuratie is geldig, maar Bind mislukte. Controleer de serverinstellingen en inloggegevens.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Overnemen instellingen van de recente serverconfiguratie?",
 "Keep settings?" => "Instellingen bewaren?",
 "Cannot add server configuration" => "Kon de serverconfiguratie niet toevoegen",
+"mappings cleared" => "vertaaltabel leeggemaakt",
+"Success" => "Succes",
+"Error" => "Fout",
 "Connection test succeeded" => "Verbindingstest geslaagd",
 "Connection test failed" => "Verbindingstest mislukt",
 "Do you really want to delete the current Server Configuration?" => "Wilt u werkelijk de huidige Serverconfiguratie verwijderen?",
@@ -70,6 +74,16 @@
 "Email Field" => "E-mailveld",
 "User Home Folder Naming Rule" => "Gebruikers Home map naamgevingsregel",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Laat leeg voor de gebruikersnaam (standaard). Of, specificeer een LDAP/AD attribuut.",
+"Internal Username" => "Interne gebruikersnaam",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Standaard wordt de interne gebruikersnaam aangemaakt op basis van de UUID attribuut. Het zorgt ervoor dat de gebruikersnaam uniek is en dat tekens niet hoeven te worden geconverteerd. De interne gebruikersnaam heeft als beperking dat alleen deze tekens zijn toegestaan​​: [a-zA-Z0-9_.@- ]. Andere tekens worden vervangen door hun ASCII vertaling of gewoonweg weggelaten. Bij identieke namen wordt een nummer toegevoegd of verhoogd. De interne gebruikersnaam wordt gebruikt om een ​​gebruiker binnen het systeem te herkennen. Het is ook de standaardnaam voor de standaardmap van de gebruiker in ownCloud. Het is ook een vertaling voor externe URL's, bijvoorbeeld voor alle * DAV diensten. Met deze instelling kan het standaardgedrag worden overschreven. Om een soortgelijk gedrag te bereiken als van voor ownCloud 5, voer het gebruikersweergavenaam attribuut in in het volgende veld. Laat het leeg voor standaard gedrag. Veranderingen worden alleen toegepast op nieuw in kaart gebracht (toegevoegde) LDAP-gebruikers.",
+"Internal Username Attribute:" => "Interne gebruikersnaam attribuut:",
+"Override UUID detection" => "Negeren UUID detectie",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Standaard herkent ownCloud het UUID attribuut automatisch. Het UUID attribuut wordt gebruikt om LDAP-gebruikers en -groepen uniek te identificeren. Ook zal de interne gebruikersnaam worden aangemaakt op basis van het UUID, tenzij dit hierboven anders is aangegeven. U kunt de instelling overschrijven en zelf een waarde voor het attribuut opgeven. U moet ervoor zorgen dat het ingestelde attribuut kan worden opgehaald voor zowel gebruikers als groepen en dat het uniek is. Laat het leeg voor standaard gedrag. Veranderingen worden alleen doorgevoerd op nieuw in kaart gebrachte (toegevoegde) LDAP-gebruikers en-groepen.",
+"UUID Attribute:" => "UUID Attribuut:",
+"Username-LDAP User Mapping" => "Gebruikersnaam-LDAP gebruikers vertaling",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud maakt gebruik van gebruikersnamen om (meta) data op te slaan en toe te wijzen. Om gebruikers uniek te identificeren, zal elke LDAP-gebruiker ook een interne gebruikersnaam krijgen. Dit vereist een mapping van de ownCloud gebruikersnaam naar een ​​LDAP-gebruiker. De gecreëerde gebruikersnaam is gekoppeld aan de UUID van de LDAP-gebruiker. Ook de 'DN' wordt gecached om het aantal LDAP transacties te verminderen, maar deze wordt niet gebruikt voor identificatie. Als de DN verandert, zullen de veranderingen worden gevonden door ownCloud. De interne ownCloud naam wordt overal in ownCloud gebruikt. Wissen van de koppeling zal overal overblijfsel laten staan. Het wissen van Mappings is niet configuratiegevoelig, maar het raakt wel alle LDAP instellingen! Zorg ervoor dat deze Mappings nooit in een productieomgeving plaatsvinden. Maak ze alleen leeg in een test-of ontwikkelomgeving.",
+"Clear Username-LDAP User Mapping" => "Leegmaken Gebruikersnaam-LDAP gebruikers vertaling",
+"Clear Groupname-LDAP Group Mapping" => "Leegmaken Groepsnaam-LDAP groep vertaling",
 "Test Configuration" => "Test configuratie",
 "Help" => "Help"
 );
diff --git a/apps/user_ldap/l10n/nn_NO.php b/apps/user_ldap/l10n/nn_NO.php
index 54d1f158f65..45910022803 100644
--- a/apps/user_ldap/l10n/nn_NO.php
+++ b/apps/user_ldap/l10n/nn_NO.php
@@ -1,3 +1,6 @@
 <?php $TRANSLATIONS = array(
+"Deletion failed" => "Feil ved sletting",
+"Error" => "Feil",
+"Password" => "Passord",
 "Help" => "Hjelp"
 );
diff --git a/apps/user_ldap/l10n/oc.php b/apps/user_ldap/l10n/oc.php
index a128638172a..95ab51caadd 100644
--- a/apps/user_ldap/l10n/oc.php
+++ b/apps/user_ldap/l10n/oc.php
@@ -1,4 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Fracàs d'escafatge",
+"Error" => "Error",
+"Password" => "Senhal",
 "Help" => "Ajuda"
 );
diff --git a/apps/user_ldap/l10n/pl.php b/apps/user_ldap/l10n/pl.php
index 776aa445e4e..7edfe0919eb 100644
--- a/apps/user_ldap/l10n/pl.php
+++ b/apps/user_ldap/l10n/pl.php
@@ -1,12 +1,16 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Nie udało się wyczyścić mapowania.",
 "Failed to delete the server configuration" => "Nie można usunąć konfiguracji serwera",
 "The configuration is valid and the connection could be established!" => "Konfiguracja jest prawidłowa i można ustanowić połączenie!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Konfiguracja jest prawidłowa, ale Bind nie. Sprawdź ustawienia serwera i poświadczenia.",
 "The configuration is invalid. Please look in the ownCloud log for further details." => "Konfiguracja jest nieprawidłowa. Proszę przejrzeć logi dziennika ownCloud ",
-"Deletion failed" => "Skasowanie nie powiodło się",
+"Deletion failed" => "Usunięcie nie powiodło się",
 "Take over settings from recent server configuration?" => "Przejmij ustawienia z ostatnich konfiguracji serwera?",
 "Keep settings?" => "Zachować ustawienia?",
 "Cannot add server configuration" => "Nie można dodać konfiguracji serwera",
+"mappings cleared" => "Mapoanie wyczyszczone",
+"Success" => "Sukces",
+"Error" => "Błąd",
 "Connection test succeeded" => "Test połączenia udany",
 "Connection test failed" => "Test połączenia nie udany",
 "Do you really want to delete the current Server Configuration?" => "Czy chcesz usunąć bieżącą konfigurację serwera?",
@@ -70,6 +74,13 @@
 "Email Field" => "Pole email",
 "User Home Folder Naming Rule" => "Reguły nazewnictwa folderu domowego użytkownika",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Pozostaw puste dla user name (domyślnie). W przeciwnym razie podaj atrybut LDAP/AD.",
+"Internal Username" => "Wewnętrzna nazwa użytkownika",
+"Internal Username Attribute:" => "Wewnętrzny atrybut nazwy uzżytkownika:",
+"Override UUID detection" => "Zastąp wykrywanie UUID",
+"UUID Attribute:" => "Atrybuty UUID:",
+"Username-LDAP User Mapping" => "Mapowanie użytkownika LDAP",
+"Clear Username-LDAP User Mapping" => "Czyść Mapowanie użytkownika LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Czyść Mapowanie nazwy grupy LDAP",
 "Test Configuration" => "Konfiguracja testowa",
 "Help" => "Pomoc"
 );
diff --git a/apps/user_ldap/l10n/pt_BR.php b/apps/user_ldap/l10n/pt_BR.php
index a728ea15fde..22247b81005 100644
--- a/apps/user_ldap/l10n/pt_BR.php
+++ b/apps/user_ldap/l10n/pt_BR.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Falha ao limpar os mapeamentos.",
 "Failed to delete the server configuration" => "Falha ao deletar a configuração do servidor",
 "The configuration is valid and the connection could be established!" => "A configuração é válida e a conexão foi estabelecida!",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "A configuração é válida, mas o Bind falhou. Confira as configurações do servidor e as credenciais.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Tomar parámetros de recente configuração de servidor?",
 "Keep settings?" => "Manter ajustes?",
 "Cannot add server configuration" => "Impossível adicionar a configuração do servidor",
+"mappings cleared" => "mapeamentos limpos",
+"Success" => "Sucesso",
+"Error" => "Erro",
 "Connection test succeeded" => "Teste de conexão bem sucedida",
 "Connection test failed" => "Teste de conexão falhou",
 "Do you really want to delete the current Server Configuration?" => "Você quer realmente deletar as atuais Configurações de Servidor?",
@@ -70,6 +74,16 @@
 "Email Field" => "Campo de Email",
 "User Home Folder Naming Rule" => "Regra para Nome da Pasta Pessoal do Usuário",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Deixe vazio para nome de usuário (padrão). Caso contrário, especifique um atributo LDAP/AD.",
+"Internal Username" => "Nome de usuário interno",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "Por padrão, o nome de usuário interno será criado a partir do atributo UUID. Ele garante que o nome de usuário é única e personagens não precisam ser convertidos. O nome de usuário interno tem a restrição de que apenas estes caracteres são permitidos: [a-zA-Z0-9_ @ -.]. Outros caracteres são substituídas por seu correspondente ASCII ou simplesmente serão omitidos. Em colisões um número será adicionado/aumentado. O nome de utilizador interna é usada para identificar um utilizador internamente. É também o nome padrão para a pasta home do usuário em ownCloud. É também um porto de URLs remoto, por exemplo, para todos os serviços de *DAV. Com esta definição, o comportamento padrão pode ser anulado. Para conseguir um comportamento semelhante como antes ownCloud 5 entrar na tela atributo nome de usuário no campo seguinte. Deixe-o vazio para o comportamento padrão. As alterações terão efeito apenas no recém mapeados (adicionado) de usuários LDAP. ",
+"Internal Username Attribute:" => "Atributo Interno de Nome de Usuário:",
+"Override UUID detection" => "Substituir detecção UUID",
+"By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups." => "Por padrão, ownCloud detecta automaticamente o atributo UUID. O atributo UUID é usado para identificar, sem dúvida, os usuários e grupos LDAP. Além disso, o nome de usuário interno será criado com base no UUID, se não especificada acima. Você pode substituir a configuração e passar um atributo de sua escolha. Você deve certificar-se de que o atributo de sua escolha pode ser obtida tanto para usuários e grupos e é único. Deixe-o vazio para o comportamento padrão. As alterações terão efeito apenas no recém mapeados (adicionado) de usuários e grupos LDAP.",
+"UUID Attribute:" => "Atributo UUID:",
+"Username-LDAP User Mapping" => "Usuário-LDAP Mapeamento de Usuário",
+"ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage." => "ownCloud usa nomes de usuários para armazenar e atribuir (meta) dados. A fim de identificar com precisão e reconhecer usuários, cada usuário LDAP terá um nome de usuário interno. Isso requer um mapeamento de ownCloud do nome de usuário para usuário LDAP. O nome de usuário criado é mapeado para o UUID do usuário LDAP. Além disso, o DN está em cache, assim como para reduzir a interação LDAP, mas que não é utilizado para a identificação. Se a DN muda, as mudanças serão encontradas pelo ownCloud. O nome ownCloud interno é utilizado em todo ownCloud. Limpando os mapeamentos terá sobras em todos os lugares. Limpeza dos mapeamentos não são sensíveis a configuração, isso afeta todas as configurações LDAP! Nunca limpar os mapeamentos em um ambiente de produção. Somente limpe os mapeamentos em uma fase de testes ou experimental.",
+"Clear Username-LDAP User Mapping" => "Limpar Mapeamento de Usuário Nome de Usuário-LDAP",
+"Clear Groupname-LDAP Group Mapping" => "Limpar NomedoGrupo-LDAP Mapeamento do Grupo",
 "Test Configuration" => "Teste de Configuração",
 "Help" => "Ajuda"
 );
diff --git a/apps/user_ldap/l10n/pt_PT.php b/apps/user_ldap/l10n/pt_PT.php
index 3092d061437..ed1e0f376db 100644
--- a/apps/user_ldap/l10n/pt_PT.php
+++ b/apps/user_ldap/l10n/pt_PT.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Assumir as configurações da configuração do servidor mais recente?",
 "Keep settings?" => "Manter as definições?",
 "Cannot add server configuration" => "Não foi possível adicionar as configurações do servidor.",
+"Success" => "Sucesso",
+"Error" => "Erro",
 "Connection test succeeded" => "Teste de conecção passado com sucesso.",
 "Connection test failed" => "Erro no teste de conecção.",
 "Do you really want to delete the current Server Configuration?" => "Deseja realmente apagar as configurações de servidor actuais?",
@@ -22,7 +24,7 @@
 "You can specify Base DN for users and groups in the Advanced tab" => "Pode especificar o ND Base para utilizadores e grupos no separador Avançado",
 "User DN" => "DN do utilizador",
 "The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "O DN to cliente ",
-"Password" => "Palavra-passe",
+"Password" => "Password",
 "For anonymous access, leave DN and Password empty." => "Para acesso anónimo, deixe DN e a Palavra-passe vazios.",
 "User Login Filter" => "Filtro de login de utilizador",
 "Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Define o filtro a aplicar, para aquando de uma tentativa de login. %%uid substitui o nome de utilizador utilizado.",
diff --git a/apps/user_ldap/l10n/ro.php b/apps/user_ldap/l10n/ro.php
index 8f55a35b491..260ee610639 100644
--- a/apps/user_ldap/l10n/ro.php
+++ b/apps/user_ldap/l10n/ro.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Ștergerea a eșuat",
+"Success" => "Succes",
+"Error" => "Eroare",
 "<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Atentie:</b> Apps user_ldap si user_webdavauth sunt incompatibile. Este posibil sa experimentati un comportament neasteptat. Vă rugăm să întrebați administratorul de sistem pentru a dezactiva una dintre ele.",
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Atenție</b> Modulul PHP LDAP nu este instalat, infrastructura nu va funcționa. Contactează administratorul sistemului pentru al instala.",
 "Host" => "Gazdă",
diff --git a/apps/user_ldap/l10n/ru.php b/apps/user_ldap/l10n/ru.php
index 0746e1e8929..eed6d373b9f 100644
--- a/apps/user_ldap/l10n/ru.php
+++ b/apps/user_ldap/l10n/ru.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Принять настройки из последней конфигурации сервера?",
 "Keep settings?" => "Сохранить настройки?",
 "Cannot add server configuration" => "Не получилось добавить конфигурацию сервера",
+"Success" => "Успешно",
+"Error" => "Ошибка",
 "Connection test succeeded" => "Проверка соединения удалась",
 "Connection test failed" => "Проверка соединения не удалась",
 "Do you really want to delete the current Server Configuration?" => "Вы действительно хотите удалить существующую конфигурацию сервера?",
diff --git a/apps/user_ldap/l10n/ru_RU.php b/apps/user_ldap/l10n/ru_RU.php
index a4ed503b1d1..7b6833ebf8c 100644
--- a/apps/user_ldap/l10n/ru_RU.php
+++ b/apps/user_ldap/l10n/ru_RU.php
@@ -1,42 +1,4 @@
 <?php $TRANSLATIONS = array(
-"Deletion failed" => "Удаление не удалось",
-"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Предупреждение:</b> Приложения user_ldap и user_webdavauth несовместимы. Вы можете столкнуться с неожиданным поведением системы. Пожалуйста, обратитесь к системному администратору для отключения одного из них.",
-"<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Предупреждение:</b> Модуль PHP LDAP не установлен, бэкэнд не будет работать. Пожалуйста, обратитесь к Вашему системному администратору, чтобы установить его.",
-"Host" => "Хост",
-"You can omit the protocol, except you require SSL. Then start with ldaps://" => "Вы можете пропустить протокол, если Вам не требуется SSL. Затем начните с ldaps://",
-"Base DN" => "База DN",
-"One Base DN per line" => "Одно базовое DN на линию",
-"You can specify Base DN for users and groups in the Advanced tab" => "Вы можете задать Base DN для пользователей и групп во вкладке «Дополнительно»",
-"User DN" => "DN пользователя",
-"The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "DN клиентского пользователя, с которого должна осуществляться привязка, например, uid=agent,dc=example,dc=com. Для анонимного доступа оставьте поля DN и Пароль пустыми.",
-"Password" => "Пароль",
-"For anonymous access, leave DN and Password empty." => "Для анонимного доступа оставьте поля DN и пароль пустыми.",
-"User Login Filter" => "Фильтр имен пользователей",
-"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Задает фильтр, применяемый при загрузке пользователя. %%uid заменяет имя пользователя при входе.",
-"use %%uid placeholder, e.g. \"uid=%%uid\"" => "используйте %%uid заполнитель, например, \"uid=%%uid\"",
-"User List Filter" => "Фильтр списка пользователей",
-"Defines the filter to apply, when retrieving users." => "Задает фильтр, применяемый при получении пользователей.",
-"without any placeholder, e.g. \"objectClass=person\"." => "без каких-либо заполнителей, например, \"objectClass=person\".",
-"Group Filter" => "Групповой фильтр",
-"Defines the filter to apply, when retrieving groups." => "Задает фильтр, применяемый при получении групп.",
-"without any placeholder, e.g. \"objectClass=posixGroup\"." => "без каких-либо заполнителей, например, \"objectClass=posixGroup\".",
-"Port" => "Порт",
-"Use TLS" => "Использовать TLS",
-"Case insensitve LDAP server (Windows)" => "Нечувствительный к регистру LDAP-сервер (Windows)",
-"Turn off SSL certificate validation." => "Выключить проверку сертификата SSL.",
-"If connection only works with this option, import the LDAP server's SSL certificate in your ownCloud server." => "Если соединение работает только с этой опцией, импортируйте SSL-сертификат LDAP сервера в ваш ownCloud сервер.",
-"Not recommended, use for testing only." => "Не рекомендовано, используйте только для тестирования.",
-"in seconds. A change empties the cache." => "в секундах. Изменение очищает кэш.",
-"User Display Name Field" => "Поле, отображаемое как имя пользователя",
-"The LDAP attribute to use to generate the user`s ownCloud name." => "Атрибут LDAP, используемый для создания имени пользователя в ownCloud.",
-"Base User Tree" => "Базовое дерево пользователей",
-"One User Base DN per line" => "Одно пользовательское базовое DN на линию",
-"Group Display Name Field" => "Поле, отображаемое как имя группы",
-"The LDAP attribute to use to generate the groups`s ownCloud name." => "Атрибут LDAP, используемый для создания группового имени в ownCloud.",
-"Base Group Tree" => "Базовое дерево групп",
-"One Group Base DN per line" => "Одно групповое базовое DN на линию",
-"Group-Member association" => "Связь член-группа",
-"in bytes" => "в байтах",
-"Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Оставьте пустым под имя пользователя (по умолчанию). В противном случае задайте LDAP/AD атрибут.",
-"Help" => "Помощь"
+"Success" => "Успех",
+"Error" => "Ошибка"
 );
diff --git a/apps/user_ldap/l10n/si_LK.php b/apps/user_ldap/l10n/si_LK.php
index 50124e4d54f..1d81b341b46 100644
--- a/apps/user_ldap/l10n/si_LK.php
+++ b/apps/user_ldap/l10n/si_LK.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "මකාදැමීම අසාර්ථකයි",
+"Success" => "සාර්ථකයි",
+"Error" => "දෝෂයක්",
 "Host" => "සත්කාරකය",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "SSL අවශ්‍යය වන විට පමණක් හැර, අන් අවස්ථාවන්හිදී ප්‍රොටොකෝලය අත් හැරිය හැක. භාවිතා කරන විට ldaps:// ලෙස ආරම්භ කරන්න",
 "Password" => "මුර පදය",
diff --git a/apps/user_ldap/l10n/sk_SK.php b/apps/user_ldap/l10n/sk_SK.php
index cb55762e64f..e36a1589367 100644
--- a/apps/user_ldap/l10n/sk_SK.php
+++ b/apps/user_ldap/l10n/sk_SK.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Failed to clear the mappings." => "Nepodarilo sa vymazať mapovania.",
 "Failed to delete the server configuration" => "Zlyhalo zmazanie nastavenia servera.",
 "The configuration is valid and the connection could be established!" => "Nastavenie je v poriadku a pripojenie je stabilné.",
 "The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Nastavenie je v poriadku, ale pripojenie zlyhalo. Skontrolujte nastavenia servera a prihlasovacie údaje.",
@@ -7,6 +8,9 @@
 "Take over settings from recent server configuration?" => "Prebrať nastavenia z nedávneho nastavenia servera?",
 "Keep settings?" => "Ponechať nastavenia?",
 "Cannot add server configuration" => "Nemožno pridať nastavenie servera",
+"mappings cleared" => "mapovanie vymazané",
+"Success" => "Úspešné",
+"Error" => "Chyba",
 "Connection test succeeded" => "Test pripojenia bol úspešný",
 "Connection test failed" => "Test pripojenia zlyhal",
 "Do you really want to delete the current Server Configuration?" => "Naozaj chcete zmazať súčasné nastavenie servera?",
@@ -70,6 +74,11 @@
 "Email Field" => "Pole email",
 "User Home Folder Naming Rule" => "Pravidlo pre nastavenie mena používateľského priečinka dát",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Nechajte prázdne pre používateľské meno (predvolené). Inak uveďte atribút LDAP/AD.",
+"Internal Username" => "Interné používateľské meno",
+"By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users." => "V predvolenom nastavení bude interné používateľské meno vytvorené z UUID atribútu. Zabezpečí sa to, že používateľské meno bude jedinečné a znaky nemusia byť prevedené. Interné meno má obmedzenie, iba tieto znaky sú povolené: [a-zA-Z0-9_ @ -.]. Ostatné znaky sú nahradené ich ASCII alebo jednoducho vynechané. Pri kolíziách bude číslo byť pridané / odobrané. Interné používateľské meno sa používa na identifikáciu používateľa interne. Je to tiež predvolený názov používateľského domovského priečinka v ownCloud. To je tiež port vzdialeného URL, napríklad pre všetky služby * DAV. S týmto nastavením sa dá prepísať predvolené správanie. Pre dosiahnutie podobného správania sa ako pred ownCloud 5 zadajte atribút zobrazenia používateľského mena v tomto poli. Ponechajte prázdne pre predvolené správanie. Zmeny budú mať vplyv iba na novo mapovaných (pridaných) LDAP používateľov.",
+"Internal Username Attribute:" => "Atribút interného používateľského mena:",
+"Override UUID detection" => "Prepísať UUID detekciu",
+"UUID Attribute:" => "UUID atribút:",
 "Test Configuration" => "Test nastavenia",
 "Help" => "Pomoc"
 );
diff --git a/apps/user_ldap/l10n/sl.php b/apps/user_ldap/l10n/sl.php
index 8ff1fd53440..1ade5d9b733 100644
--- a/apps/user_ldap/l10n/sl.php
+++ b/apps/user_ldap/l10n/sl.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Ali naj se prevzame nastavitve nedavne nastavitve strežnika?",
 "Keep settings?" => "Ali nas se nastavitve ohranijo?",
 "Cannot add server configuration" => "Ni mogoče dodati nastavitev strežnika",
+"Success" => "Uspešno končano.",
+"Error" => "Napaka",
 "Connection test succeeded" => "Preizkus povezave je uspešno končan.",
 "Connection test failed" => "Preizkus povezave je spodletel.",
 "Do you really want to delete the current Server Configuration?" => "Ali res želite izbrisati trenutne nastavitve strežnika?",
diff --git a/apps/user_ldap/l10n/sq.php b/apps/user_ldap/l10n/sq.php
index 24fd869057d..12324b9f966 100644
--- a/apps/user_ldap/l10n/sq.php
+++ b/apps/user_ldap/l10n/sq.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "Veprim i gabuar",
 "Password" => "Kodi",
 "Help" => "Ndihmë"
 );
diff --git a/apps/user_ldap/l10n/sr.php b/apps/user_ldap/l10n/sr.php
index 52569a08ef8..b94bc83e1e4 100644
--- a/apps/user_ldap/l10n/sr.php
+++ b/apps/user_ldap/l10n/sr.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Брисање није успело",
+"Error" => "Грешка",
 "Host" => "Домаћин",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Можете да изоставите протокол, осим ако захтевате SSL. У том случају почните са ldaps://.",
 "Base DN" => "База DN",
diff --git a/apps/user_ldap/l10n/sr@latin.php b/apps/user_ldap/l10n/sr@latin.php
index 91503315066..005a76d4bbc 100644
--- a/apps/user_ldap/l10n/sr@latin.php
+++ b/apps/user_ldap/l10n/sr@latin.php
@@ -1,3 +1,4 @@
 <?php $TRANSLATIONS = array(
+"Password" => "Lozinka",
 "Help" => "Pomoć"
 );
diff --git a/apps/user_ldap/l10n/sv.php b/apps/user_ldap/l10n/sv.php
index 1bb4d9dc0b1..eb30bd22f01 100644
--- a/apps/user_ldap/l10n/sv.php
+++ b/apps/user_ldap/l10n/sv.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Ta över inställningar från tidigare serverkonfiguration?",
 "Keep settings?" => "Behåll inställningarna?",
 "Cannot add server configuration" => "Kunde inte lägga till serverinställning",
+"Success" => "Lyckat",
+"Error" => "Fel",
 "Connection test succeeded" => "Anslutningstestet lyckades",
 "Connection test failed" => "Anslutningstestet misslyckades",
 "Do you really want to delete the current Server Configuration?" => "Vill du verkligen radera den nuvarande serverinställningen?",
diff --git a/apps/user_ldap/l10n/ta_LK.php b/apps/user_ldap/l10n/ta_LK.php
index f6beb3c4863..997f09ca877 100644
--- a/apps/user_ldap/l10n/ta_LK.php
+++ b/apps/user_ldap/l10n/ta_LK.php
@@ -1,5 +1,6 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "நீக்கம் தோல்வியடைந்தது",
+"Error" => "வழு",
 "Host" => "ஓம்புனர்",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "நீங்கள் SSL சேவையை தவிர உடன்படு வரைமுறையை தவிர்க்க முடியும். பிறகு ldaps:.// உடன் ஆரம்பிக்கவும்",
 "Base DN" => "தள DN",
diff --git a/apps/user_ldap/l10n/te.php b/apps/user_ldap/l10n/te.php
index d9a3e713f03..3f047631cf7 100644
--- a/apps/user_ldap/l10n/te.php
+++ b/apps/user_ldap/l10n/te.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "పొరపాటు",
 "Password" => "సంకేతపదం",
 "Help" => "సహాయం"
 );
diff --git a/apps/user_ldap/l10n/th_TH.php b/apps/user_ldap/l10n/th_TH.php
index 802badb2f03..ec279ba01e5 100644
--- a/apps/user_ldap/l10n/th_TH.php
+++ b/apps/user_ldap/l10n/th_TH.php
@@ -6,6 +6,8 @@
 "Deletion failed" => "การลบทิ้งล้มเหลว",
 "Keep settings?" => "รักษาการตั้งค่าไว้?",
 "Cannot add server configuration" => "ไม่สามารถเพิ่มค่ากำหนดเซิร์ฟเวอร์ได้",
+"Success" => "เสร็จสิ้น",
+"Error" => "ข้อผิดพลาด",
 "Connection test succeeded" => "ทดสอบการเชื่อมต่อสำเร็จ",
 "Connection test failed" => "ทดสอบการเชื่อมต่อล้มเหลว",
 "Do you really want to delete the current Server Configuration?" => "คุณแน่ใจแล้วหรือว่าต้องการลบการกำหนดค่าเซิร์ฟเวอร์ปัจจุบันทิ้งไป?",
diff --git a/apps/user_ldap/l10n/tr.php b/apps/user_ldap/l10n/tr.php
index 7bcabb0448a..3835c72313a 100644
--- a/apps/user_ldap/l10n/tr.php
+++ b/apps/user_ldap/l10n/tr.php
@@ -1,28 +1,66 @@
 <?php $TRANSLATIONS = array(
+"Failed to delete the server configuration" => "Sunucu yapılandırmasını silme başarısız oldu",
+"The configuration is valid and the connection could be established!" => "Yapılandırma geçerli ve bağlantı kuruldu!",
+"The configuration is valid, but the Bind failed. Please check the server settings and credentials." => "Yapılandırma geçerli fakat bağlanma(bind) başarısız. Lütfen Sunucu ayarları ve kimlik bilgilerini kontrol ediniz.",
+"The configuration is invalid. Please look in the ownCloud log for further details." => "Yapılandırma geçersiz. Daha fazla detay için lütfen ownCloud günlüklerine bakınız.",
 "Deletion failed" => "Silme başarısız oldu",
-"Keep settings?" => "Ayarları kalsınmı?",
+"Take over settings from recent server configuration?" => "Ayarları son sunucu yapılandırmalarından devral?",
+"Keep settings?" => "Ayarlar kalsın mı?",
+"Cannot add server configuration" => "Sunucu yapılandırması eklenemedi",
+"Error" => "Hata",
 "Connection test succeeded" => "Bağlantı testi başarılı oldu",
 "Connection test failed" => "Bağlantı testi başarısız oldu",
+"Do you really want to delete the current Server Configuration?" => "Şu anki sunucu yapılandırmasını silmek istediğinizden emin misiniz?",
 "Confirm Deletion" => "Silmeyi onayla",
+"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them." => "<b>Uyari </b> Apps kullanici_Idap ve user_webdavauth uyunmayan. Bu belki sik degil. Lutfen sistem yonetici sormak on aktif yapmaya. ",
+"<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Ihbar <b> Modulu PHP LDAP yuklemdi degil, backend calismacak. Lutfen sistem yonetici sormak  yuklemek icin.",
+"Server configuration" => "Sunucu uyunlama ",
+"Add Server Configuration" => "Sunucu Uyunlama birlemek ",
 "Host" => "Sunucu",
+"You can omit the protocol, except you require SSL. Then start with ldaps://" => "Protokol atlamak edesin, sadece SSL istiyorsaniz. O zaman, idapsile baslamak. ",
 "Base DN" => "Ana DN",
+"One Base DN per line" => "Bir Tabani DN herbir dizi. ",
+"You can specify Base DN for users and groups in the Advanced tab" => "Base DN kullanicileri  ve kaynaklari icin tablosu Advanced tayin etmek ederiz. ",
 "User DN" => "Kullanıcı DN",
+"The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty." => "DN musterinin, kimle baglamaya yapacagiz,meselâ uid=agent.dc mesela, dc=com Gecinme adisiz ici, DN  ve Parola bos birakmak. ",
 "Password" => "Parola",
 "For anonymous access, leave DN and Password empty." => "Anonim erişim için DN ve Parola alanlarını boş bırakın.",
 "User Login Filter" => "Kullanıcı Oturum Filtresi",
+"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action." => "Filter uyunlamak icin tayin ediyor, ne zaman girişmek isteminiz. % % uid adi kullanici girismeye karsi koymacak. ",
 "use %%uid placeholder, e.g. \"uid=%%uid\"" => "%%uid yer tutucusunu kullanın, örneğin \"uid=%%uid\"",
 "User List Filter" => "Kullanıcı Liste Filtresi",
+"Defines the filter to apply, when retrieving users." => "Filter uyunmak icin tayin ediyor, ne zaman adi  kullanici geri aliyor. ",
 "without any placeholder, e.g. \"objectClass=person\"." => "bir yer tutucusu olmadan, örneğin \"objectClass=person\"",
 "Group Filter" => "Grup Süzgeci",
+"Defines the filter to apply, when retrieving groups." => "Filter uyunmak icin tayin ediyor, ne zaman grubalari tekrar aliyor. ",
+"without any placeholder, e.g. \"objectClass=posixGroup\"." => "siz bir yer tutucu, mes. 'objectClass=posixGroup ('posixGrubu''. ",
 "Connection Settings" => "Bağlantı ayarları",
+"When unchecked, this configuration will be skipped." => "Ne zaman iptal, bu uynnlama isletici ",
 "Port" => "Port",
+"Backup (Replica) Host" => "Sigorta Kopya Cephe ",
+"Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Bir kopya cevre vermek, kopya sunucu onemli olmali. ",
+"Backup (Replica) Port" => "Kopya Port ",
 "Disable Main Server" => "Ana sunucuyu devredışı birak",
+"When switched on, ownCloud will only connect to the replica server." => "Ne zaman acik, ownCloud sadece sunuce replikayin baglamis.",
 "Use TLS" => "TLS kullan",
+"Do not use it additionally for LDAPS connections, it will fail." => "Bu LDAPS baglama icin kullamaminiz, basamacak. ",
+"Case insensitve LDAP server (Windows)" => "Dusme sunucu LDAP zor degil. (Windows)",
 "Turn off SSL certificate validation." => "SSL sertifika doğrulamasını kapat.",
+"If connection only works with this option, import the LDAP server's SSL certificate in your ownCloud server." => "Bagladiginda, bunla secene sadece calisiyor, sunucu LDAP SSL sunucun ithal etemek, dneyme sizine sunucu ownClouden. ",
 "Not recommended, use for testing only." => "Önerilmez, sadece test için kullanın.",
+"Cache Time-To-Live" => "Cache Time-To-Live ",
 "in seconds. A change empties the cache." => "saniye cinsinden. Bir değişiklik önbelleği temizleyecektir.",
+"Directory Settings" => "Parametrar Listesin Adresinin ",
+"User Display Name Field" => "Ekran Adi Kullanici, (Alan Adi Kullanici Ekrane)",
+"The LDAP attribute to use to generate the user`s ownCloud name." => "LDAP kategori kullanmaya adi ownCloud kullanicin uremek icin. ",
 "Base User Tree" => "Temel Kullanıcı Ağacı",
+"One User Base DN per line" => "Bir Temel Kullanici DN her dizgi ",
+"User Search Attributes" => "Kategorii Arama Kullanici ",
+"Group Display Name Field" => "Grub Ekrane Alani Adi",
+"The LDAP attribute to use to generate the groups`s ownCloud name." => "LDAP kullamayin grub adi ownCloud uremek icin. ",
 "Base Group Tree" => "Temel Grup Ağacı",
+"One Group Base DN per line" => "Bir Grubu Tabani DN her dizgi. ",
+"Group Search Attributes" => "Kategorii Arama Grubu",
 "Group-Member association" => "Grup-Üye işbirliği",
 "in bytes" => "byte cinsinden",
 "Leave empty for user name (default). Otherwise, specify an LDAP/AD attribute." => "Kullanıcı adı bölümünü boş bırakın (varsayılan). ",
diff --git a/apps/user_ldap/l10n/ug.php b/apps/user_ldap/l10n/ug.php
new file mode 100644
index 00000000000..8634cdbe1be
--- /dev/null
+++ b/apps/user_ldap/l10n/ug.php
@@ -0,0 +1,14 @@
+<?php $TRANSLATIONS = array(
+"Deletion failed" => "ئۆچۈرۈش مەغلۇپ بولدى",
+"Error" => "خاتالىق",
+"Host" => "باش ئاپپارات",
+"Password" => "ئىم",
+"User Login Filter" => "ئىشلەتكۈچى تىزىمغا كىرىش سۈزگۈچى",
+"User List Filter" => "ئىشلەتكۈچى تىزىم سۈزگۈچى",
+"Group Filter" => "گۇرۇپپا سۈزگۈچ",
+"Connection Settings" => "باغلىنىش تەڭشىكى",
+"Configuration Active" => "سەپلىمە ئاكتىپ",
+"Port" => "ئېغىز",
+"Use TLS" => "TLS ئىشلەت",
+"Help" => "ياردەم"
+);
diff --git a/apps/user_ldap/l10n/uk.php b/apps/user_ldap/l10n/uk.php
index 623d34c98e6..f92c6d5894e 100644
--- a/apps/user_ldap/l10n/uk.php
+++ b/apps/user_ldap/l10n/uk.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "Застосувати налаштування  з останньої конфігурації сервера ?",
 "Keep settings?" => "Зберегти налаштування ?",
 "Cannot add server configuration" => "Неможливо додати конфігурацію сервера",
+"Success" => "Успіх",
+"Error" => "Помилка",
 "Connection test succeeded" => "Перевірка з'єднання пройшла успішно",
 "Connection test failed" => "Перевірка з'єднання завершилась неуспішно",
 "Do you really want to delete the current Server Configuration?" => "Ви дійсно бажаєте видалити поточну конфігурацію сервера ?",
diff --git a/apps/user_ldap/l10n/ur_PK.php b/apps/user_ldap/l10n/ur_PK.php
index 4c606a13808..83570a596a2 100644
--- a/apps/user_ldap/l10n/ur_PK.php
+++ b/apps/user_ldap/l10n/ur_PK.php
@@ -1,4 +1,5 @@
 <?php $TRANSLATIONS = array(
+"Error" => "ایرر",
 "Password" => "پاسورڈ",
 "Help" => "مدد"
 );
diff --git a/apps/user_ldap/l10n/vi.php b/apps/user_ldap/l10n/vi.php
index 4bbb977f363..7e598225926 100644
--- a/apps/user_ldap/l10n/vi.php
+++ b/apps/user_ldap/l10n/vi.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "Xóa thất bại",
+"Success" => "Thành công",
+"Error" => "Lỗi",
 "Host" => "Máy chủ",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "Bạn có thể bỏ qua các giao thức, ngoại trừ SSL. Sau đó bắt đầu với ldaps://",
 "Base DN" => "DN cơ bản",
diff --git a/apps/user_ldap/l10n/zh_CN.GB2312.php b/apps/user_ldap/l10n/zh_CN.GB2312.php
index f5bc41fd46b..6c60ec64e27 100644
--- a/apps/user_ldap/l10n/zh_CN.GB2312.php
+++ b/apps/user_ldap/l10n/zh_CN.GB2312.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "删除失败",
+"Success" => "成功",
+"Error" => "出错",
 "Host" => "主机",
 "You can omit the protocol, except you require SSL. Then start with ldaps://" => "您可以忽略协议，除非您需要 SSL。然后用 ldaps:// 开头",
 "Base DN" => "基本判别名",
diff --git a/apps/user_ldap/l10n/zh_CN.php b/apps/user_ldap/l10n/zh_CN.php
index 1911734805f..7b8389227ae 100644
--- a/apps/user_ldap/l10n/zh_CN.php
+++ b/apps/user_ldap/l10n/zh_CN.php
@@ -7,6 +7,8 @@
 "Take over settings from recent server configuration?" => "从近期的服务器配置中导入设置？",
 "Keep settings?" => "保留设置吗？",
 "Cannot add server configuration" => "无法添加服务器配置",
+"Success" => "成功",
+"Error" => "错误",
 "Connection test succeeded" => "连接测试成功",
 "Connection test failed" => "连接测试失败",
 "Do you really want to delete the current Server Configuration?" => "您真的想要删除当前服务器配置吗？",
diff --git a/apps/user_ldap/l10n/zh_HK.php b/apps/user_ldap/l10n/zh_HK.php
index 190e4eba798..ba55c414790 100644
--- a/apps/user_ldap/l10n/zh_HK.php
+++ b/apps/user_ldap/l10n/zh_HK.php
@@ -1,4 +1,6 @@
 <?php $TRANSLATIONS = array(
+"Success" => "成功",
+"Error" => "錯誤",
 "Password" => "密碼",
 "Port" => "連接埠",
 "Help" => "幫助"
diff --git a/apps/user_ldap/l10n/zh_TW.php b/apps/user_ldap/l10n/zh_TW.php
index 9a12bad0747..d01e75356c0 100644
--- a/apps/user_ldap/l10n/zh_TW.php
+++ b/apps/user_ldap/l10n/zh_TW.php
@@ -1,5 +1,7 @@
 <?php $TRANSLATIONS = array(
 "Deletion failed" => "移除失敗",
+"Success" => "成功",
+"Error" => "錯誤",
 "Host" => "主機",
 "Password" => "密碼",
 "Port" => "連接阜",
diff --git a/apps/user_ldap/lib/access.php b/apps/user_ldap/lib/access.php
index 6d32e9b2ab0..04f73cf01fe 100644
--- a/apps/user_ldap/lib/access.php
+++ b/apps/user_ldap/lib/access.php
@@ -87,7 +87,7 @@ abstract class Access {
 			for($i=0;$i<$result[$attr]['count'];$i++) {
 				if($this->resemblesDN($attr)) {
 					$values[] = $this->sanitizeDN($result[$attr][$i]);
-				} elseif(strtolower($attr) == 'objectguid' || strtolower($attr) == 'guid') {
+				} elseif(strtolower($attr) === 'objectguid' || strtolower($attr) === 'guid') {
 					$values[] = $this->convertObjectGUID2Str($result[$attr][$i]);
 				} else {
 					$values[] = $result[$attr][$i];
@@ -317,7 +317,19 @@ abstract class Access {
 			}
 			$ldapname = $ldapname[0];
 		}
-		$intname = $isUser ? $this->sanitizeUsername($uuid) : $this->sanitizeUsername($ldapname);
+
+		if($isUser) {
+			$usernameAttribute = $this->connection->ldapExpertUsernameAttr;
+			if(!emptY($usernameAttribute)) {
+				$username = $this->readAttribute($dn, $usernameAttribute);
+				$username = $username[0];
+			} else {
+				$username = $uuid;
+			}
+			$intname = $this->sanitizeUsername($username);
+		} else {
+			$intname = $ldapname;
+		}
 
 		//a new user/group! Add it only if it doesn't conflict with other backend's users or existing groups
 		//disabling Cache is required to avoid that the new user is cached as not-existing in fooExists check
@@ -429,8 +441,8 @@ abstract class Access {
 		//while loop is just a precaution. If a name is not generated within
 		//20 attempts, something else is very wrong. Avoids infinite loop.
 		while($attempts < 20){
-			$altName = $name . '_' . uniqid();
-			if(\OCP\User::userExists($altName)) {
+			$altName = $name . '_' . rand(1000,9999);
+			if(!\OCP\User::userExists($altName)) {
 				return $altName;
 			}
 			$attempts++;
@@ -462,7 +474,7 @@ abstract class Access {
 		while($row = $res->fetchRow()) {
 			$usedNames[] = $row['owncloud_name'];
 		}
-		if(!($usedNames) || count($usedNames) == 0) {
+		if(!($usedNames) || count($usedNames) === 0) {
 			$lastNo = 1; //will become name_2
 		} else {
 			natsort($usedNames);
@@ -550,7 +562,7 @@ abstract class Access {
 
 		$sqlAdjustment = '';
 		$dbtype = \OCP\Config::getSystemValue('dbtype');
-		if($dbtype == 'mysql') {
+		if($dbtype === 'mysql') {
 			$sqlAdjustment = 'FROM DUAL';
 		}
 
@@ -574,7 +586,7 @@ abstract class Access {
 
 		$insRows = $res->numRows();
 
-		if($insRows == 0) {
+		if($insRows === 0) {
 			return false;
 		}
 
@@ -656,7 +668,7 @@ abstract class Access {
 		$linkResources = array_pad(array(), count($base), $link_resource);
 		$sr = ldap_search($linkResources, $base, $filter, $attr);
 		$error = ldap_errno($link_resource);
-		if(!is_array($sr) || $error != 0) {
+		if(!is_array($sr) || $error !== 0) {
 			\OCP\Util::writeLog('user_ldap',
 				'Error when searching: '.ldap_error($link_resource).' code '.ldap_errno($link_resource),
 				\OCP\Util::ERROR);
@@ -724,7 +736,7 @@ abstract class Access {
 					foreach($attr as $key) {
 						$key = mb_strtolower($key, 'UTF-8');
 						if(isset($item[$key])) {
-							if($key != 'dn') {
+							if($key !== 'dn') {
 								$selection[$i][$key] = $this->resemblesDN($key) ?
 									$this->sanitizeDN($item[$key][0])
 									: $item[$key][0];
@@ -816,7 +828,7 @@ abstract class Access {
 	private function combineFilter($filters, $operator) {
 		$combinedFilter = '('.$operator;
 		foreach($filters as $filter) {
-		    if($filter[0] != '(') {
+		    if($filter[0] !== '(') {
 				$filter = '('.$filter.')';
 		    }
 		    $combinedFilter.=$filter;
@@ -857,7 +869,7 @@ abstract class Access {
 	private function getFilterPartForSearch($search, $searchAttributes, $fallbackAttribute) {
 		$filter = array();
 		$search = empty($search) ? '*' : '*'.$search.'*';
-		if(!is_array($searchAttributes) || count($searchAttributes) == 0) {
+		if(!is_array($searchAttributes) || count($searchAttributes) === 0) {
 			if(empty($fallbackAttribute)) {
 				return '';
 			}
@@ -867,7 +879,7 @@ abstract class Access {
 				$filter[] = $attribute . '=' . $search;
 			}
 		}
-		if(count($filter) == 1) {
+		if(count($filter) === 1) {
 			return '('.$filter[0].')';
 		}
 		return $this->combineFilterWithOr($filter);
@@ -893,7 +905,13 @@ abstract class Access {
 	 * @returns true on success, false otherwise
 	 */
 	private function detectUuidAttribute($dn, $force = false) {
-		if(($this->connection->ldapUuidAttribute != 'auto') && !$force) {
+		if(($this->connection->ldapUuidAttribute !== 'auto') && !$force) {
+			return true;
+		}
+
+		$fixedAttribute = $this->connection->ldapExpertUUIDAttr;
+		if(!empty($fixedAttribute)) {
+			$this->connection->ldapUuidAttribute = $fixedAttribute;
 			return true;
 		}
 
@@ -1007,7 +1025,7 @@ abstract class Access {
 	 * @returns string containing the key or empty if none is cached
 	 */
 	private function getPagedResultCookie($base, $filter, $limit, $offset) {
-		if($offset == 0) {
+		if($offset === 0) {
 			return '';
 		}
 		$offset -= $limit;
@@ -1031,7 +1049,7 @@ abstract class Access {
 	 */
 	private function setPagedResultCookie($base, $filter, $limit, $offset, $cookie) {
 		if(!empty($cookie)) {
-			$cachekey = 'lc' . dechex(crc32($base)) . '-' . dechex(crc32($filter)) . '-' .$limit . '-' . $offset;
+			$cachekey = 'lc' . crc32($base) . '-' . crc32($filter) . '-' .$limit . '-' . $offset;
 			$cookie = $this->connection->writeToCache($cachekey, $cookie);
 		}
 	}
diff --git a/apps/user_ldap/lib/connection.php b/apps/user_ldap/lib/connection.php
index 20784570e93..409f3758792 100644
--- a/apps/user_ldap/lib/connection.php
+++ b/apps/user_ldap/lib/connection.php
@@ -65,6 +65,8 @@ class Connection {
 		'ldapAttributesForGroupSearch' => null,
 		'homeFolderNamingRule' => null,
 		'hasPagedResultSupport' => false,
+		'ldapExpertUsernameAttr' => null,
+		'ldapExpertUUIDAttr' => null,
 	);
 
 	/**
@@ -99,7 +101,7 @@ class Connection {
 	public function __set($name, $value) {
 		$changed = false;
 		//only few options are writable
-		if($name == 'ldapUuidAttribute') {
+		if($name === 'ldapUuidAttribute') {
 			\OCP\Util::writeLog('user_ldap', 'Set config ldapUuidAttribute to  '.$value, \OCP\Util::DEBUG);
 			$this->config[$name] = $value;
 			if(!empty($this->configID)) {
@@ -265,6 +267,10 @@ class Connection {
 				= preg_split('/\r\n|\r|\n/', $this->$v('ldap_attributes_for_user_search'));
 			$this->config['ldapAttributesForGroupSearch']
 				= preg_split('/\r\n|\r|\n/', $this->$v('ldap_attributes_for_group_search'));
+			$this->config['ldapExpertUsernameAttr']
+				= $this->$v('ldap_expert_username_attr');
+			$this->config['ldapExpertUUIDAttr']
+				= $this->$v('ldap_expert_uuid_attr');
 
 			$this->configured = $this->validateConfiguration();
 		}
@@ -290,7 +296,6 @@ class Connection {
 			'ldap_group_filter'=>'ldapGroupFilter',
 			'ldap_display_name'=>'ldapUserDisplayName',
 			'ldap_group_display_name'=>'ldapGroupDisplayName',
-
 			'ldap_tls'=>'ldapTLS',
 			'ldap_nocase'=>'ldapNoCase',
 			'ldap_quota_def'=>'ldapQuotaDefault',
@@ -302,7 +307,9 @@ class Connection {
 			'ldap_turn_off_cert_check' => 'turnOffCertCheck',
 			'ldap_configuration_active' => 'ldapConfigurationActive',
 			'ldap_attributes_for_user_search' => 'ldapAttributesForUserSearch',
-			'ldap_attributes_for_group_search' => 'ldapAttributesForGroupSearch'
+			'ldap_attributes_for_group_search' => 'ldapAttributesForGroupSearch',
+			'ldap_expert_username_attr' => 'ldapExpertUsernameAttr',
+			'ldap_expert_uuid_attr' => 'ldapExpertUUIDAttr',
 		);
 		return $array;
 	}
@@ -321,9 +328,9 @@ class Connection {
 		$params = $this->getConfigTranslationArray();
 
 		foreach($config as $parameter => $value) {
-			if(($parameter == 'homeFolderNamingRule'
+			if(($parameter === 'homeFolderNamingRule'
 				|| (isset($params[$parameter])
-					&& $params[$parameter] == 'homeFolderNamingRule'))
+					&& $params[$parameter] === 'homeFolderNamingRule'))
 				&& !empty($value)) {
 				$value = 'attr:'.$value;
 			}
@@ -389,7 +396,7 @@ class Connection {
 		$trans = $this->getConfigTranslationArray();
 		$config = array();
 		foreach($trans as $dbKey => $classKey) {
-			if($classKey == 'homeFolderNamingRule') {
+			if($classKey === 'homeFolderNamingRule') {
 				if(strpos($this->config[$classKey], 'attr:') === 0) {
 					$config[$dbKey] = substr($this->config[$classKey], 5);
 				} else {
@@ -427,7 +434,9 @@ class Connection {
 				'No group filter is specified, LDAP group feature will not be used.',
 				\OCP\Util::INFO);
 		}
-		if(!in_array($this->config['ldapUuidAttribute'], array('auto', 'entryuuid', 'nsuniqueid', 'objectguid'))
+		$uuidAttributes = array(
+			'auto', 'entryuuid', 'nsuniqueid', 'objectguid', 'guid');
+		if(!in_array($this->config['ldapUuidAttribute'], $uuidAttributes)
 			&& (!is_null($this->configID))) {
 			\OCP\Config::setAppValue($this->configID, $this->configPrefix.'ldap_uuid_attribute', 'auto');
 			\OCP\Util::writeLog('user_ldap',
@@ -440,7 +449,7 @@ class Connection {
 		}
 		foreach(array('ldapAttributesForUserSearch', 'ldapAttributesForGroupSearch') as $key) {
 			if(is_array($this->config[$key])
-				&& count($this->config[$key]) == 1
+				&& count($this->config[$key]) === 1
 				&& empty($this->config[$key][0])) {
 				$this->config[$key] = array();
 			}
@@ -503,6 +512,10 @@ class Connection {
 			$configurationOK = false;
 		}
 
+		if(!empty($this->config['ldapExpertUUIDAttr'])) {
+			$this->config['ldapUuidAttribute'] = $this->config['ldapExpertUUIDAttr'];
+		}
+
 		return $configurationOK;
 	}
 
@@ -541,6 +554,8 @@ class Connection {
 			'ldap_configuration_active'			=> 1,
 			'ldap_attributes_for_user_search'	=> '',
 			'ldap_attributes_for_group_search'	=> '',
+			'ldap_expert_username_attr'              => '',
+			'ldap_expert_uuid_attr'             => '',
 		);
 	}
 
@@ -586,14 +601,13 @@ class Connection {
 				$error = null;
 			}
 
-			$error = null;
 			//if LDAP server is not reachable, try the Backup (Replica!) Server
-			if((!$bindStatus && ($error == -1))
+			if((!$bindStatus && ($error !== 0))
 				|| $this->config['ldapOverrideMainServer']
 				|| $this->getFromCache('overrideMainServer')) {
 					$this->doConnect($this->config['ldapBackupHost'], $this->config['ldapBackupPort']);
 					$bindStatus = $this->bind();
-					if($bindStatus && $error == -1) {
+					if(!$bindStatus && $error === -1) {
 						//when bind to backup server succeeded and failed to main server,
 						//skip contacting him until next cache refresh
 						$this->writeToCache('overrideMainServer', true);
@@ -621,10 +635,17 @@ class Connection {
 	 * Binds to LDAP
 	 */
 	public function bind() {
+		static $getConnectionResourceAttempt = false;
 		if(!$this->config['ldapConfigurationActive']) {
 			return false;
 		}
+		if($getConnectionResourceAttempt) {
+			$getConnectionResourceAttempt = false;
+			return false;
+		}
+		$getConnectionResourceAttempt = true;
 		$cr = $this->getConnectionResource();
+		$getConnectionResourceAttempt = false;
 		if(!is_resource($cr)) {
 			return false;
 		}
diff --git a/apps/user_ldap/lib/helper.php b/apps/user_ldap/lib/helper.php
index 612a088269b..10ed40ebd6a 100644
--- a/apps/user_ldap/lib/helper.php
+++ b/apps/user_ldap/lib/helper.php
@@ -96,7 +96,38 @@ class Helper {
 			return false;
 		}
 
-		if($res->numRows() == 0) {
+		if($res->numRows() === 0) {
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Truncate's the given mapping table
+	 *
+	 * @param string $mapping either 'user' or 'group'
+	 * @return boolean true on success, false otherwise
+	 */
+	static public function clearMapping($mapping) {
+		if($mapping === 'user') {
+			$table = '`*PREFIX*ldap_user_mapping`';
+		} else if ($mapping === 'group') {
+			$table = '`*PREFIX*ldap_group_mapping`';
+		} else {
+			return false;
+		}
+
+		if(strpos(\OCP\Config::getSystemValue('dbtype'), 'sqlite') !== false) {
+			$query = \OCP\DB::prepare('DELETE FROM '.$table);
+		} else {
+			$query = \OCP\DB::prepare('TRUNCATE '.$table);
+		}
+
+
+		$res = $query->execute();
+
+		if(\OCP\DB::isError($res)) {
 			return false;
 		}
 
diff --git a/apps/user_ldap/settings.php b/apps/user_ldap/settings.php
index 05497ae8a33..22e2dac6d26 100644
--- a/apps/user_ldap/settings.php
+++ b/apps/user_ldap/settings.php
@@ -4,7 +4,9 @@
  * ownCloud - user_ldap
  *
  * @author Dominik Schmidt
+ * @author Arthur Schiwon
  * @copyright 2011 Dominik Schmidt dev@dominik-schmidt.de
+ * @copyright 2012-2013 Arthur Schiwon blizzz@owncloud.com
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
diff --git a/apps/user_ldap/templates/settings.php b/apps/user_ldap/templates/settings.php
index d3c2c298904..972970aa3ef 100644
--- a/apps/user_ldap/templates/settings.php
+++ b/apps/user_ldap/templates/settings.php
@@ -3,6 +3,7 @@
 	<ul>
 		<li><a href="#ldapSettings-1">LDAP Basic</a></li>
 		<li><a href="#ldapSettings-2">Advanced</a></li>
+		<li><a href="#ldapSettings-3">Expert</a></li>
 	</ul>
 		<?php if(OCP\App::isEnabled('user_webdavauth')) {
 			print_unescaped('<p class="ldapwarning">'.$l->t('<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behaviour. Please ask your system administrator to disable one of them.').'</p>');
@@ -14,7 +15,7 @@
 	<fieldset id="ldapSettings-1">
 		<p><label for="ldap_serverconfig_chooser"><?php p($l->t('Server configuration'));?></label>
 		<select id="ldap_serverconfig_chooser" name="ldap_serverconfig_chooser">
-		<?php if(count($_['serverConfigurationPrefixes']) == 0 ) {
+		<?php if(count($_['serverConfigurationPrefixes']) === 0 ) {
 			?>
 				<option value="" selected>1. Server</option>');
 			<?php
@@ -85,7 +86,7 @@
 				<p><label for="ldap_group_display_name"><?php p($l->t('Group Display Name Field'));?></label><input type="text" id="ldap_group_display_name" name="ldap_group_display_name" data-default="<?php p($_['ldap_group_display_name_default']); ?>" title="<?php p($l->t('The LDAP attribute to use to generate the groups`s ownCloud name.'));?>" /></p>
 				<p><label for="ldap_base_groups"><?php p($l->t('Base Group Tree'));?></label><textarea id="ldap_base_groups" name="ldap_base_groups" placeholder="<?php p($l->t('One Group Base DN per line'));?>" data-default="<?php p($_['ldap_base_groups_default']); ?>" title="<?php p($l->t('Base Group Tree'));?>"></textarea></p>
 				<p><label for="ldap_attributes_for_group_search"><?php p($l->t('Group Search Attributes'));?></label><textarea id="ldap_attributes_for_group_search" name="ldap_attributes_for_group_search" placeholder="<?php p($l->t('Optional; one attribute per line'));?>" data-default="<?php p($_['ldap_attributes_for_group_search_default']); ?>" title="<?php p($l->t('Group Search Attributes'));?>"></textarea></p>
-				<p><label for="ldap_group_member_assoc_attribute"><?php p($l->t('Group-Member association'));?></label><select id="ldap_group_member_assoc_attribute" name="ldap_group_member_assoc_attribute" data-default="<?php p($_['ldap_group_member_assoc_attribute_default']); ?>" ><option value="uniqueMember"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] == 'uniqueMember')) p(' selected'); ?>>uniqueMember</option><option value="memberUid"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] == 'memberUid')) p(' selected'); ?>>memberUid</option><option value="member"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] == 'member')) p(' selected'); ?>>member (AD)</option></select></p>
+				<p><label for="ldap_group_member_assoc_attribute"><?php p($l->t('Group-Member association'));?></label><select id="ldap_group_member_assoc_attribute" name="ldap_group_member_assoc_attribute" data-default="<?php p($_['ldap_group_member_assoc_attribute_default']); ?>" ><option value="uniqueMember"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'uniqueMember')) p(' selected'); ?>>uniqueMember</option><option value="memberUid"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'memberUid')) p(' selected'); ?>>memberUid</option><option value="member"<?php if (isset($_['ldap_group_member_assoc_attribute']) && ($_['ldap_group_member_assoc_attribute'] === 'member')) p(' selected'); ?>>member (AD)</option></select></p>
 			</div>
 			<h3><?php p($l->t('Special Attributes'));?></h3>
 			<div>
@@ -96,6 +97,17 @@
 			</div>
 		</div>
 	</fieldset>
+	<fieldset id="ldapSettings-3">
+		<p><strong><?php p($l->t('Internal Username'));?></strong></p>
+		<p class="ldapIndent"><?php p($l->t('By default the internal username will be created from the UUID attribute. It makes sure that the username is unique and characters do not need to be converted. The internal username has the restriction that only these characters are allowed: [ a-zA-Z0-9_.@- ].  Other characters are replaced with their ASCII correspondence or simply omitted. On collisions a number will be added/increased. The internal username is used to identify a user internally. It is also the default name for the user home folder in ownCloud. It is also a port of remote URLs, for instance for all *DAV services. With this setting, the default behaviour can be overriden. To achieve a similar behaviour as before ownCloud 5 enter the user display name attribute in the following field. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users.'));?></p>
+		<p class="ldapIndent"><label for="ldap_expert_username_attr"><?php p($l->t('Internal Username Attribute:'));?></label><input type="text" id="ldap_expert_username_attr" name="ldap_expert_username_attr" data-default="<?php p($_['ldap_expert_username_attr_default']); ?>" /></p>
+		<p><strong><?php p($l->t('Override UUID detection'));?></strong></p>
+		<p class="ldapIndent"><?php p($l->t('By default, ownCloud autodetects the UUID attribute. The UUID attribute is used to doubtlessly identify LDAP users and groups. Also, the internal username will be created based on the UUID, if not specified otherwise above. You can override the setting and pass an attribute of your choice. You must make sure that the attribute of your choice can be fetched for both users and groups and it is unique. Leave it empty for default behaviour. Changes will have effect only on newly mapped (added) LDAP users and groups.'));?></p>
+		<p class="ldapIndent"><label for="ldap_expert_uuid_attr"><?php p($l->t('UUID Attribute:'));?></label><input type="text" id="ldap_expert_uuid_attr" name="ldap_expert_uuid_attr" data-default="<?php p($_['ldap_expert_uuid_attr_default']); ?>" /></p>
+		<p><strong><?php p($l->t('Username-LDAP User Mapping'));?></strong></p>
+		<p class="ldapIndent"><?php p($l->t('ownCloud uses usernames to store and assign (meta) data. In order to precisely identify and recognize users, each LDAP user will have a internal username. This requires a mapping from ownCloud username to LDAP user. The created username is mapped to the UUID of the LDAP user. Additionally the DN is cached as well to reduce LDAP interaction, but it is not used for identification. If the DN changes, the changes will be found by ownCloud. The internal ownCloud name is used all over in ownCloud. Clearing the Mappings will have leftovers everywhere. Clearing the Mappings is not configuration sensitive, it affects all LDAP configurations! Do never clear the mappings in a production environment. Only clear mappings in a testing or experimental stage.'));?></p>
+		<p class="ldapIndent"><button id="ldap_action_clear_user_mappings" name="ldap_action_clear_user_mappings"><?php p($l->t('Clear Username-LDAP User Mapping'));?></button><br/><button id="ldap_action_clear_group_mappings" name="ldap_action_clear_group_mappings"><?php p($l->t('Clear Groupname-LDAP Group Mapping'));?></button></p>
+	</fieldset>
 	<input id="ldap_submit" type="submit" value="Save" /> <button id="ldap_action_test_connection" name="ldap_action_test_connection"><?php p($l->t('Test Configuration'));?></button> <a href="http://doc.owncloud.org/server/5.0/admin_manual/auth_ldap.html" target="_blank"><img src="<?php print_unescaped(OCP\Util::imagePath('', 'actions/info.png')); ?>" style="height:1.75ex" /> <?php p($l->t('Help'));?></a>
 	</div>
 
diff --git a/apps/user_ldap/user_ldap.php b/apps/user_ldap/user_ldap.php
index 1277e074714..41e2926605e 100644
--- a/apps/user_ldap/user_ldap.php
+++ b/apps/user_ldap/user_ldap.php
@@ -197,9 +197,9 @@ class USER_LDAP extends lib\Access implements \OCP\UserInterface {
 				//if attribute's value is an absolute path take this, otherwise append it to data dir
 				//check for / at the beginning or pattern c:\ resp. c:/
 				if(
-					'/' == $path[0]
+					'/' === $path[0]
 					|| (3 < strlen($path) && ctype_alpha($path[0])
-						&& $path[1] == ':' && ('\\' == $path[2] || '/' == $path[2]))
+						&& $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2]))
 				) {
 					$homedir = $path;
 				} else {
diff --git a/apps/user_ldap/user_proxy.php b/apps/user_ldap/user_proxy.php
index 6a75bae3815..73cc0963182 100644
--- a/apps/user_ldap/user_proxy.php
+++ b/apps/user_ldap/user_proxy.php
@@ -76,8 +76,15 @@ class User_Proxy extends lib\Proxy implements \OCP\UserInterface {
 			if(isset($this->backends[$prefix])) {
 				$result = call_user_func_array(array($this->backends[$prefix], $method), $parameters);
 				if(!$result) {
-					//not found here, reset cache to null
-					$this->writeToCache($cacheKey, null);
+					//not found here, reset cache to null if user vanished
+					//because sometimes methods return false with a reason
+					$userExists = call_user_func_array(
+						array($this->backends[$prefix], 'userExists'),
+						array($uid)
+					);
+					if(!$userExists) {
+						$this->writeToCache($cacheKey, null);
+					}
 				}
 				return $result;
 			}
@@ -167,7 +174,7 @@ class User_Proxy extends lib\Proxy implements \OCP\UserInterface {
 		foreach($this->backends as $backend) {
 			$backendUsers = $backend->getDisplayNames($search, $limit, $offset);
 			if (is_array($backendUsers)) {
-				$users = array_merge($users, $backendUsers);
+				$users = $users + $backendUsers;
 			}
 		}
 		return $users;