Add strings for update checker

.gitattributes

@@ -0,0 +1 @@
+*.js text eof=lf

client-webui/de.js

@@ -1,5 +1,12 @@
 // German translation by Animan8000
 dict = {
+	checking_updates: `[UNTRANSLATED] Checking for updates...`,
+	update_check_fail: `[UNTRANSLATED] Failed to check for updates.`,
+	no_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. No updates are available right now.`,
+	dll_to_dll_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. This is not the latest version, but updating would require you to close the game, so don't worry about it right now.`,
+	dll_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. The latest hotfix for this DLL is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+	hotfix_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. The latest hotfix is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+
 	server_host: `Server-Host`,
 	server_host_submit: `Ändern`,
 	logout: `Abmelden`,

client-webui/en.js

@@ -1,4 +1,11 @@
 dict = {
+	checking_updates: `Checking for updates...`,
+	update_check_fail: `Failed to check for updates.`,
+	no_update: `You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. No updates are available right now.`,
+	dll_to_dll_update: `You are running OpenWF Bootstrapper v<span class="local-version"></span>. This is not the latest version, but updating would require you to close the game, so don't worry about it right now.`,
+	dll_to_hotfix_update: `You are running OpenWF Bootstrapper v<span class="local-version"></span>. The latest hotfix for this DLL is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+	hotfix_to_hotfix_update: `You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. The latest hotfix is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+
 	server_host: `Server Host`,
 	server_host_submit: `Change`,
 	logout: `Logout`,

client-webui/fr.js

@@ -1,5 +1,12 @@
 // French translation by Vitruvio (zexal.)
 dict = {
+	checking_updates: `[UNTRANSLATED] Checking for updates...`,
+	update_check_fail: `[UNTRANSLATED] Failed to check for updates.`,
+	no_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. No updates are available right now.`,
+	dll_to_dll_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. This is not the latest version, but updating would require you to close the game, so don't worry about it right now.`,
+	dll_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. The latest hotfix for this DLL is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+	hotfix_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. The latest hotfix is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+
 	server_host: `Hôte (serveur)`,
 	server_host_submit: `Modifier`,
 	logout: `Déconnexion`,

client-webui/ru.js

@@ -1,5 +1,12 @@
 // Russian translation by azdful
 dict = {
+	checking_updates: `[UNTRANSLATED] Checking for updates...`,
+	update_check_fail: `[UNTRANSLATED] Failed to check for updates.`,
+	no_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. No updates are available right now.`,
+	dll_to_dll_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. This is not the latest version, but updating would require you to close the game, so don't worry about it right now.`,
+	dll_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. The latest hotfix for this DLL is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+	hotfix_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. The latest hotfix is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+
 	server_host: `Хост Сервера`,
 	server_host_submit: `Изменить`,
 	logout: `Выход`,

client-webui/zh.js

@@ -1,5 +1,12 @@
 // Chinese translation by 喜欢 (wxhn1225)
 dict = {
+	checking_updates: `[UNTRANSLATED] Checking for updates...`,
+	update_check_fail: `[UNTRANSLATED] Failed to check for updates.`,
+	no_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. No updates are available right now.`,
+	dll_to_dll_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. This is not the latest version, but updating would require you to close the game, so don't worry about it right now.`,
+	dll_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version"></span>. The latest hotfix for this DLL is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+	hotfix_to_hotfix_update: `[UNTRANSLATED] You are running OpenWF Bootstrapper v<span class="local-version-full"></span>. The latest hotfix is <b class="hotfix-available"></b>. If you want, I can <a href="#" onclick="fetch('/download_latest_hotfix')">download and apply it now</a> — no restart required.`,
+
 	server_host: `服务器主机`,
 	server_host_submit: `更改`,
 	logout: `注销`,

update.php

@@ -0,0 +1,47 @@
+<?php
+function extract_strings($cont)
+{
+	preg_match_all("/([a-z_]+): `([^`]*)`,/", $cont, $matches, PREG_SET_ORDER, 0);
+	$strings = [];
+	foreach ($matches as $match)
+	{
+		$strings[$match[1]] = $match[2];
+	}
+	return $strings;
+}
+
+$source = file_get_contents("client-webui/en.js");
+$source_strings = extract_strings($source);
+$source_lines = explode("\n", $source);
+
+foreach (scandir("client-webui") as $file)
+{
+	if (is_file("client-webui/$file") && $file != "en.js")
+	{
+		$cont = file_get_contents("client-webui/$file");
+		$target_strings = extract_strings($cont);
+		$fh = fopen("client-webui/$file", "wb");
+		fwrite($fh, explode("\n", $cont)[0]."\n");
+		foreach ($source_lines as $line)
+		{
+			if ($strings = extract_strings($line))
+			{
+				foreach ($strings as $key => $value)
+				{
+					if (array_key_exists($key, $target_strings))
+					{
+						fwrite($fh, "\t$key: `$target_strings[$key]`,\n");
+					}
+					else
+					{
+						fwrite($fh, "\t$key: `[UNTRANSLATED] $value`,\n");
+					}
+				}
+			}
+			else
+			{
+				fwrite($fh, $line."\n");
+			}
+		}
+	}
+}