From d881a3c37b627fa5b5de282df93be3af93ff829c Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@arthur-schiwon.de>
Date: Fri, 23 Jun 2017 13:15:08 +0200
Subject: [PATCH] adapt to force language changes

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
---
 .../Settings/Personal/PersonalInfo.php        | 23 +++++++----
 settings/js/settings/personalInfo.js          | 38 +++++++++++--------
 .../settings/personal/personal.info.php       |  2 +
 3 files changed, 41 insertions(+), 22 deletions(-)

diff --git a/lib/private/Settings/Personal/PersonalInfo.php b/lib/private/Settings/Personal/PersonalInfo.php
index eb0ff253db..fb1f388c59 100644
--- a/lib/private/Settings/Personal/PersonalInfo.php
+++ b/lib/private/Settings/Personal/PersonalInfo.php
@@ -110,7 +110,7 @@ class PersonalInfo implements ISettings {
 			$totalSpace = \OC_Helper::humanFileSize($storageInfo['total']);
 		}
 
-		list($activeLanguage, $commonLanguages, $languages) = $this->getLanguages($user);
+		$languageParameters = $this->getLanguages($user);
 		$messageParameters = $this->getMessageParameters($userData);
 
 		$parameters = [
@@ -139,10 +139,7 @@ class PersonalInfo implements ISettings {
 			'twitterVerification' => $userData[AccountManager::PROPERTY_TWITTER]['verified'],
 			'groups' => $this->getGroups($user),
 			'passwordChangeSupported' => \OC_User::canUserChangePassword($uid),
-			'activelanguage' => $activeLanguage,
-			'commonlanguages' => $commonLanguages,
-			'languages' => $languages,
-		] + $messageParameters;
+		] + $messageParameters + $languageParameters;
 
 
 		return new TemplateResponse('settings', 'settings/personal/personal.info', $parameters, '');
@@ -194,11 +191,19 @@ class PersonalInfo implements ISettings {
 	 * @return array
 	 */
 	private function getLanguages(IUser $user) {
+		$forceLanguage = $this->config->getSystemValue('force_language', false);
+		if($forceLanguage !== false) {
+			return [];
+		}
+
 		$uid = $user->getUID();
 
-		$commonLanguages = [];
 		$userLang = $this->config->getUserValue($uid, 'core', 'lang', $this->l10nFactory->findLanguage());
 		$languageCodes = $this->l10nFactory->findAvailableLanguages();
+
+		$commonLanguages = [];
+		$languages = [];
+
 		foreach($languageCodes as $lang) {
 			$l = \OC::$server->getL10N('settings', $lang);
 			// TRANSLATORS this is the language name for the language switcher in the personal settings and should be the localized version
@@ -246,7 +251,11 @@ class PersonalInfo implements ISettings {
 			return strcmp($a['name'], $b['name']);
 		});
 
-		return [$userLang, $commonLanguages, $languages];
+		return [
+			'activelanguage' => $userLang,
+			'commonlanguages' => $commonLanguages,
+			'languages' => $languages
+		];
 	}
 
 	/**
diff --git a/settings/js/settings/personalInfo.js b/settings/js/settings/personalInfo.js
index 9496f65a8f..306994a709 100644
--- a/settings/js/settings/personalInfo.js
+++ b/settings/js/settings/personalInfo.js
@@ -259,23 +259,31 @@ $(document).ready(function () {
 	});
 	federationSettingsView.render();
 
-	$("#languageinput").change(function () {
-		// Serialize the data
-		var post = $("#languageinput").serialize();
-		// Ajax foo
-		$.ajax(
-			'ajax/setlanguage.php',
-			{
-				method: 'POST',
-				data: post
+	var updateLanguage = function () {
+		if (OC.PasswordConfirmation.requiresPasswordConfirmation()) {
+			OC.PasswordConfirmation.requirePasswordConfirmation(updateLanguage);
+			return;
+		}
+
+		var selectedLang = $("#languageinput").val(),
+			user = OC.getCurrentUser();
+
+		$.ajax({
+			url: OC.linkToOCS('cloud/users', 2) + user['uid'],
+			method: 'PUT',
+			data: {
+				key: 'language',
+				value: selectedLang
+			},
+			success: function() {
+				location.reload();
+			},
+			fail: function() {
+				OC.Notification.showTemporary(t('settings', 'An error occured while changing your language. Please reload the page and try again.'));
 			}
-		).done(function() {
-			location.reload();
-		}).fail(function(jqXHR) {
-			$('#passworderror').text(jqXHR.responseJSON.message);
 		});
-		return false;
-	});
+	};
+	$("#languageinput").change(updateLanguage);
 
 	var uploadparms = {
 		pasteZone: null,
diff --git a/settings/templates/settings/personal/personal.info.php b/settings/templates/settings/personal/personal.info.php
index 8cb9aec8af..db14a4de98 100644
--- a/settings/templates/settings/personal/personal.info.php
+++ b/settings/templates/settings/personal/personal.info.php
@@ -287,6 +287,7 @@ if($_['passwordChangeSupported']) {
 }
 ?>
 
+<?php if (isset($_['activelanguage'])) { ?>
 <form id="language" class="section">
 	<h2>
 		<label for="languageinput"><?php p($l->t('Language'));?></label>
@@ -312,3 +313,4 @@ if($_['passwordChangeSupported']) {
 		<em><?php p($l->t('Help translate'));?></em>
 	</a>
 </form>
+<?php } ?>