From 41a1f13a92eb85694c1bb9e28bef31437b358b14 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Mon, 11 Feb 2019 18:57:35 +0100
Subject: [PATCH] Add missing cache resets when using PIP GUI

See #2545
---
 .../event/listener/EventListenerEditor.class.php | 12 +++++++++++-
 .../listener/TemplateListenerEditor.class.php    | 16 +++++++++++++++-
 .../TXmlGuiPackageInstallationPlugin.class.php   |  4 ++++
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/lib/data/event/listener/EventListenerEditor.class.php b/wcfsetup/install/files/lib/data/event/listener/EventListenerEditor.class.php
index bdf4ed122c..bf48a23b8e 100644
--- a/wcfsetup/install/files/lib/data/event/listener/EventListenerEditor.class.php
+++ b/wcfsetup/install/files/lib/data/event/listener/EventListenerEditor.class.php
@@ -1,6 +1,8 @@
 <?php
 namespace wcf\data\event\listener;
 use wcf\data\DatabaseObjectEditor;
+use wcf\data\IEditableCachedObject;
+use wcf\system\cache\builder\EventListenerCacheBuilder;
 
 /**
  * Provides functions to edit event listener.
@@ -14,9 +16,17 @@ use wcf\data\DatabaseObjectEditor;
  * @method		EventListener	getDecoratedObject()
  * @mixin		EventListener
  */
-class EventListenerEditor extends DatabaseObjectEditor {
+class EventListenerEditor extends DatabaseObjectEditor implements IEditableCachedObject {
 	/**
 	 * @inheritDoc
 	 */
 	protected static $baseClass = EventListener::class;
+	
+	/**
+	 * @inheritDoc
+	 * @since	5.2
+	 */
+	public static function resetCache() {
+		EventListenerCacheBuilder::getInstance()->reset();
+	}
 }
diff --git a/wcfsetup/install/files/lib/data/template/listener/TemplateListenerEditor.class.php b/wcfsetup/install/files/lib/data/template/listener/TemplateListenerEditor.class.php
index 6c01a438cb..a79a4d663f 100644
--- a/wcfsetup/install/files/lib/data/template/listener/TemplateListenerEditor.class.php
+++ b/wcfsetup/install/files/lib/data/template/listener/TemplateListenerEditor.class.php
@@ -1,6 +1,9 @@
 <?php
 namespace wcf\data\template\listener;
 use wcf\data\DatabaseObjectEditor;
+use wcf\data\IEditableCachedObject;
+use wcf\system\cache\builder\TemplateListenerCodeCacheBuilder;
+use wcf\system\language\LanguageFactory;
 
 /**
  * Provides functions to edit template listeners.
@@ -14,9 +17,20 @@ use wcf\data\DatabaseObjectEditor;
  * @method		TemplateListener	getDecoratedObject()
  * @mixin		TemplateListener
  */
-class TemplateListenerEditor extends DatabaseObjectEditor {
+class TemplateListenerEditor extends DatabaseObjectEditor implements IEditableCachedObject {
 	/**
 	 * @inheritDoc
 	 */
 	protected static $baseClass = TemplateListener::class;
+	
+	/**
+	 * @inheritDoc
+	 * @since	5.2
+	 */
+	public static function resetCache() {
+		TemplateListenerCodeCacheBuilder::getInstance()->reset();
+		
+		// delete compiled templates
+		LanguageFactory::getInstance()->deleteLanguageCache();
+	}
 }
diff --git a/wcfsetup/install/files/lib/system/devtools/pip/TXmlGuiPackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/devtools/pip/TXmlGuiPackageInstallationPlugin.class.php
index 0e137d842c..4aa181e9e6 100644
--- a/wcfsetup/install/files/lib/system/devtools/pip/TXmlGuiPackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/devtools/pip/TXmlGuiPackageInstallationPlugin.class.php
@@ -219,6 +219,10 @@ trait TXmlGuiPackageInstallationPlugin {
 		else {
 			$xml->write($this->getXmlFileLocation($project));
 		}
+		
+		if (is_subclass_of($this->className, IEditableCachedObject::class)) {
+			call_user_func([$this->className, 'resetCache']);
+		}
 	}
 	
 	/**
-- 
2.20.1