Require phpBB 3.3.19

README.md

@@ -36,7 +36,7 @@ an active article offline or deleting it entirely:
 
 ## Requirements
 
-- phpBB 3.3.0 or later (also tested on phpBB 4.0)
+- phpBB 3.3.19 or later (also tested on phpBB 4.0)
 - PHP 7.4 or later
 
 Tested versions and compatibility notes: [docs/compatibility.md](docs/compatibility.md).

composer.json

@@ -39,7 +39,7 @@
 	"extra": {
 		"display-name": "phpBB Modders Wiki",
 		"soft-require": {
-			"phpbb/phpbb": ">=3.3.0,<4.1@dev"
+			"phpbb/phpbb": ">=3.3.19,<4.1@dev"
 		}
 	}
 }

ext.php

@@ -51,13 +51,23 @@ class ext extends \phpbb\extension\base
 	const NEW_REPARSER_NAME = 'phpbbmodders.wiki.text_reparser.article_text';
 
 	/**
+	 * Refuse to enable below the minimum phpBB and PHP versions.
+	 *
 	 * Refuse to enable while the old copy is still enabled; both would run
 	 * at once and the old one's data can't be moved while it's in use.
 	 *
-	 * @return bool|array True if enableable, otherwise an array of reasons
+	 * @return bool|string|array True if enableable, otherwise a reason string or array of reasons
 	 */
 	public function is_enableable()
 	{
+		if (!$this->check_phpbb_version() || !$this->check_php_version())
+		{
+			$language = $this->container->get('language');
+			$language->add_lang('install_wiki', 'phpbbmodders/wiki');
+
+			return $language->lang('WIKI_NOT_ENABLEABLE');
+		}
+
 		if ($this->container->get('ext.manager')->is_enabled(self::OLD_EXT_NAME))
 		{
 			return ['Disable the old "' . self::OLD_EXT_NAME . '" extension first (keep its data, do not delete it).'];
@@ -66,6 +76,26 @@ public function is_enableable()
 		return true;
 	}
 
+	/**
+	 * Require phpBB 3.3.19
+	 *
+	 * @return bool
+	 */
+	public function check_phpbb_version()
+	{
+		return phpbb_version_compare(PHPBB_VERSION, '3.3.19', '>=');
+	}
+
+	/**
+	 * Require PHP 7.4
+	 *
+	 * @return bool
+	 */
+	public function check_php_version()
+	{
+		return PHP_VERSION_ID >= 70400;
+	}
+
 	/**
 	 * Move an old install's data to the new name, then enable as usual.
 	 *

language/en/install_wiki.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ *
+ * Wiki extension for the phpBB Forum Software package
+ *
+ * @copyright (c) 2015 tas2580 (https://tas2580.net)
+ * @copyright (c) Christian Schnegelberger (Crizz0), phpBB.de - 3.2.x fork
+ * @copyright (c) 2026, phpBB Modders, https://www.phpbbmodders.com/
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * See README.md for full acknowledgments and this fork's changes.
+ *
+ */
+
+/**
+ * DO NOT CHANGE
+ */
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+if (empty($lang) || !is_array($lang))
+{
+	$lang = [];
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// All language files should use UTF-8 as their encoding and the files must not contain a BOM.
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+//
+// Some characters you may want to copy&paste:
+// ’ » “ ” …
+//
+
+$lang = array_merge($lang, [
+	'WIKI_NOT_ENABLEABLE'	=> 'phpBB Modders Wiki could not be enabled. The minimum requirements of phpBB 3.3.19 and/or PHP 7.4.0 were not satisfied.',
+]);