From 37113f379c781a3ef96f91a48678c2ab56e00dc4 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 6 Jan 2019 18:16:40 +0100
Subject: [PATCH] Language switch for the developement mode

See #2819
---
 .../templates/__devtoolsLanguageChooser.tpl   | 37 +++++++++++++++++++
 .../templates/headIncludeJavaScript.tpl       |  2 +
 syncTemplates.json                            |  1 +
 .../templates/__devtoolsLanguageChooser.tpl   | 37 +++++++++++++++++++
 .../install/files/acp/templates/header.tpl    |  2 +
 .../files/lib/data/user/UserAction.class.php  | 25 +++++++++++++
 6 files changed, 104 insertions(+)
 create mode 100644 com.woltlab.wcf/templates/__devtoolsLanguageChooser.tpl
 create mode 100644 wcfsetup/install/files/acp/templates/__devtoolsLanguageChooser.tpl

diff --git a/com.woltlab.wcf/templates/__devtoolsLanguageChooser.tpl b/com.woltlab.wcf/templates/__devtoolsLanguageChooser.tpl
new file mode 100644
index 0000000000..fe8e59f50b
--- /dev/null
+++ b/com.woltlab.wcf/templates/__devtoolsLanguageChooser.tpl
@@ -0,0 +1,37 @@
+{if ENABLE_DEBUG_MODE && ENABLE_DEVELOPER_TOOLS && $__wcf->user->userID}
+	<script data-relocate="true">
+		require(['Ajax', 'WoltLabSuite/Core/Language/Chooser'], function(Ajax, LanguageChooser) {
+			var item = elCreate('li');
+			item.id = 'pageLanguageContainer';
+			var userPanelItems = elBySel('.userPanelItems');
+			userPanelItems.insertBefore(item, userPanelItems.firstChild);
+			
+			var languages = {
+				{implode from=$__wcf->getLanguage()->getLanguages() item=_language}
+				'{@$_language->languageID}': {
+					iconPath: '{@$_language->getIconPath()|encodeJS}',
+					languageName: '{@$_language|encodeJS}',
+					languageCode: '{@$_language->languageCode|encodeJS}'
+				}
+				{/implode}
+			};
+			
+			var callback = function(listItem) {
+				Ajax.apiOnce({
+					data: {
+						actionName: 'devtoolsSetLanguage',
+						className: 'wcf\\data\\user\\UserAction',
+						parameters: {
+							languageID: elData(listItem, 'language-id')
+						}
+					},
+					success: function() {
+						window.location.reload();
+					}
+				});
+			};
+			
+			LanguageChooser.init('pageLanguageContainer', 'pageLanguageID', {@$__wcf->getLanguage()->languageID}, languages, callback);
+		});
+	</script>
+{/if}
diff --git a/com.woltlab.wcf/templates/headIncludeJavaScript.tpl b/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
index 677bc2ca04..32d332fb1b 100644
--- a/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
+++ b/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
@@ -148,6 +148,8 @@ requirejs.config({
 	define.amd = undefined;
 </script>
 
+{include file='__devtoolsLanguageChooser'}
+
 {js application='wcf' lib='jquery' hasTiny=true}
 {js application='wcf' lib='jquery-ui' hasTiny=true}
 {js application='wcf' lib='jquery-ui' file='touchPunch' bundle='WCF.Combined' hasTiny=true}
diff --git a/syncTemplates.json b/syncTemplates.json
index d49a5662b7..1cab808a55 100644
--- a/syncTemplates.json
+++ b/syncTemplates.json
@@ -7,6 +7,7 @@
     "__aclFormField",
     "__booleanFormField",
     "__dateFormField",
+    "__devtoolsLanguageChooser",
     "__dialogForm",
     "__form",
     "__formContainer",
diff --git a/wcfsetup/install/files/acp/templates/__devtoolsLanguageChooser.tpl b/wcfsetup/install/files/acp/templates/__devtoolsLanguageChooser.tpl
new file mode 100644
index 0000000000..fe8e59f50b
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/__devtoolsLanguageChooser.tpl
@@ -0,0 +1,37 @@
+{if ENABLE_DEBUG_MODE && ENABLE_DEVELOPER_TOOLS && $__wcf->user->userID}
+	<script data-relocate="true">
+		require(['Ajax', 'WoltLabSuite/Core/Language/Chooser'], function(Ajax, LanguageChooser) {
+			var item = elCreate('li');
+			item.id = 'pageLanguageContainer';
+			var userPanelItems = elBySel('.userPanelItems');
+			userPanelItems.insertBefore(item, userPanelItems.firstChild);
+			
+			var languages = {
+				{implode from=$__wcf->getLanguage()->getLanguages() item=_language}
+				'{@$_language->languageID}': {
+					iconPath: '{@$_language->getIconPath()|encodeJS}',
+					languageName: '{@$_language|encodeJS}',
+					languageCode: '{@$_language->languageCode|encodeJS}'
+				}
+				{/implode}
+			};
+			
+			var callback = function(listItem) {
+				Ajax.apiOnce({
+					data: {
+						actionName: 'devtoolsSetLanguage',
+						className: 'wcf\\data\\user\\UserAction',
+						parameters: {
+							languageID: elData(listItem, 'language-id')
+						}
+					},
+					success: function() {
+						window.location.reload();
+					}
+				});
+			};
+			
+			LanguageChooser.init('pageLanguageContainer', 'pageLanguageID', {@$__wcf->getLanguage()->languageID}, languages, callback);
+		});
+	</script>
+{/if}
diff --git a/wcfsetup/install/files/acp/templates/header.tpl b/wcfsetup/install/files/acp/templates/header.tpl
index 7ea46208dd..bafdb5ad74 100644
--- a/wcfsetup/install/files/acp/templates/header.tpl
+++ b/wcfsetup/install/files/acp/templates/header.tpl
@@ -148,6 +148,8 @@
 		});
 	</script>
 	
+	{include file='__devtoolsLanguageChooser'}
+	
 	<script>
 		// prevent jQuery and other libraries from utilizing define()
 		__require_define_amd = define.amd;
diff --git a/wcfsetup/install/files/lib/data/user/UserAction.class.php b/wcfsetup/install/files/lib/data/user/UserAction.class.php
index c2fd6279a0..44c25a3ccd 100644
--- a/wcfsetup/install/files/lib/data/user/UserAction.class.php
+++ b/wcfsetup/install/files/lib/data/user/UserAction.class.php
@@ -18,6 +18,7 @@ use wcf\system\event\EventHandler;
 use wcf\system\exception\IllegalLinkException;
 use wcf\system\exception\PermissionDeniedException;
 use wcf\system\exception\UserInputException;
+use wcf\system\language\LanguageFactory;
 use wcf\system\request\RequestHandler;
 use wcf\system\WCF;
 use wcf\util\UserRegistrationUtil;
@@ -1012,4 +1013,28 @@ class UserAction extends AbstractDatabaseObjectAction implements IClipboardActio
 		
 		$this->unmarkItems($this->objectIDs);
 	}
+	
+	/**
+	 * @since 3.2
+	 */
+	public function validateDevtoolsSetLanguage() {
+		if (!ENABLE_DEBUG_MODE || !ENABLE_DEVELOPER_TOOLS) {
+			throw new PermissionDeniedException();
+		}
+		
+		$this->readInteger('languageID');
+		
+		if (LanguageFactory::getInstance()->getLanguage($this->parameters['languageID']) === null) {
+			throw new UserInputException('languageID', 'invalid');
+		}
+	}
+	
+	/**
+	 * @since 3.2
+	 */
+	public function devtoolsSetLanguage() {
+		(new UserEditor(WCF::getUser()))->update([
+			'languageID' => $this->parameters['languageID']
+		]);
+	}
 }
-- 
2.20.1