From bba44c074c4c307d26811ec214782ece669c40d1 Mon Sep 17 00:00:00 2001
From: Micha Ober <git@ober-mail.de>
Date: Sat, 29 Oct 2022 19:01:46 +0200
Subject: [PATCH] Add config option to set language used for notifications

---
 acp/discord_notifications_module.php     |  2 ++
 adm/style/acp_discord_notifications.html |  6 +++++
 event/notification_event_listener.php    | 10 ++++++++
 migrations/add_language_config.php       | 29 ++++++++++++++++++++++++
 notification_service.php                 |  9 ++++++++
 5 files changed, 56 insertions(+)
 create mode 100644 migrations/add_language_config.php

diff --git a/acp/discord_notifications_module.php b/acp/discord_notifications_module.php
index f5f3cd2..5175837 100644
--- a/acp/discord_notifications_module.php
+++ b/acp/discord_notifications_module.php
@@ -100,6 +100,7 @@ public function main($id, $mode)
 		$this->template->assign_vars(array(
 			'DN_MASTER_ENABLE'			=> $this->config['discord_notifications_enabled'],
 			'DN_POST_PREVIEW_LENGTH'	=> $this->config['discord_notifications_post_preview_length'],
+			'DN_DEFAULT_LANG'           => $this->config['discord_notifications_default_lang'],
 			'DN_TEST_MESSAGE_TEXT'		=> $this->language->lang('DN_TEST_MESSAGE_TEXT'),
 			'DN_CONNECT_TIMEOUT'		=> $this->config['discord_notifications_connect_timeout'],
 			'DN_EXEC_TIMEOUT'			=> $this->config['discord_notifications_exec_timeout'],
@@ -278,6 +279,7 @@ private function process_form_submit()
 		$this->config->set('discord_notifications_connect_timeout', $connect_timeout);
 		$this->config->set('discord_notifications_exec_timeout', $exec_timeout);
 
+		$this->config->set('discord_notifications_default_lang', $this->request->variable('dn_default_lang', ''));
 		$this->config->set('discord_notification_type_post_create', $this->request->variable('dn_post_create', 0));
 		$this->config->set('discord_notification_type_post_update', $this->request->variable('dn_post_update', 0));
 		$this->config->set('discord_notification_type_post_delete', $this->request->variable('dn_post_delete', 0));
diff --git a/adm/style/acp_discord_notifications.html b/adm/style/acp_discord_notifications.html
index feeb7aa..885c142 100644
--- a/adm/style/acp_discord_notifications.html
+++ b/adm/style/acp_discord_notifications.html
@@ -19,6 +19,12 @@ <h1>{{ lang('ACP_DISCORD_NOTIFICATIONS') }}</h1>
 				<input id="dn_post_preview_length" name="dn_post_preview_length" type="text" value="{{ DN_POST_PREVIEW_LENGTH }}" size="4" maxlength="4" />
 			</dd>
 		</dl>
+		<dl>
+			<dt><label for="dn_post_preview_length">{{ lang('DN_DEFAULT_LANG') }}{{ lang('COLON') }}</label><br /><span>{{ lang('DN_DEFAULT_LANG_DESCRIPTION') }}</span></dt>
+			<dd>
+				<input id="dn_post_preview_length" name="dn_default_lang" type="text" value="{{ DN_DEFAULT_LANG }}" size="4" maxlength="4" />
+			</dd>
+		</dl>
 		<dl>
 			<dt><label for="dn_connect_to">{{ lang('DN_CONNECT_TIMEOUT') }}{{ lang('COLON') }}</label><br /><span>{{ lang('DN_CONNECT_TO_DESCRIPTION') }}</span></dt>
 			<dd>
diff --git a/event/notification_event_listener.php b/event/notification_event_listener.php
index 9cbcb1b..2f34052 100644
--- a/event/notification_event_listener.php
+++ b/event/notification_event_listener.php
@@ -65,7 +65,17 @@ public function __construct(
 		$this->php_ext = $php_ext;
 
 		// Add notifications text from the langauge file
+		$lang = $notification_service->get_language();
+		if (!empty($lang))
+		{
+			$user_language = $this->language->get_used_language();
+			$this->language->set_user_language($lang);
+		}
 		$this->language->add_lang('discord_notification_messages', 'mober/discordnotifications');
+		if (!empty($lang))
+		{
+			$this->language->set_user_language($user_language);
+		}
 	}
 
 	/**
diff --git a/migrations/add_language_config.php b/migrations/add_language_config.php
new file mode 100644
index 0000000..43c0c2f
--- /dev/null
+++ b/migrations/add_language_config.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Discord Notifications extension for the phpBB Forum Software package.
+ *
+ * @copyright (c) 2018, Tyler Olsen, https://github.com/rootslinux
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ */
+
+namespace mober\discordnotifications\migrations;
+
+class add_language_config extends \phpbb\db\migration\migration
+{
+	static public function depends_on()
+	{
+		return array('\mober\discordnotifications\migrations\extension_installation');
+	}
+
+	public function effectively_installed()
+	{
+		return isset($this->config['discord_notifications_default_lang']);
+	}
+
+	public function update_data()
+	{
+		return array(
+			array('config.add', array('discord_notifications_default_lang', ''))
+		);
+	}
+}
diff --git a/notification_service.php b/notification_service.php
index 9c2c7d1..b184779 100644
--- a/notification_service.php
+++ b/notification_service.php
@@ -60,6 +60,15 @@ public function is_notification_type_enabled($notification_type)
 		return $this->config['discord_notifications_enabled'] == 1 && $this->config[$notification_type] == 1;
 	}
 
+	public function get_language()
+	{
+		if (isset($this->config['discord_notifications_default_lang']))
+		{
+			return $this->config['discord_notifications_default_lang'];
+		}
+		return '';
+	}
+
 	/**
 	 * Check whether notifications that occur on a specific forum should be generated
 	 *