2 files changed, 70 insertions, 0 deletions
diff --git a/phpBB/phpbb/group/helper.php b/phpBB/phpbb/group/helper.php
new file mode 100644
index 0000000000..5befddfc53
--- /dev/null
+++ b/phpBB/phpbb/group/helper.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\group;
+
+class helper
+{
+	/** @var  \phpbb\language\language */
+	protected $language;
+
+	/**
+	 * Constructor
+	 *
+	 * @param \phpbb\language\language $language	Language object
+	 */
+	public function __construct(\phpbb\language\language $language)
+	{
+		$this->language = $language;
+	}
+
+	/**
+	 * @param $group_name string	The stored group name
+	 *
+	 * @return string		Group name or translated group name if it exists
+	 */
+	public function get_name($group_name)
+	{
+		return $this->language->is_set('G_' . utf8_strtoupper($group_name)) ? $this->language->lang('G_' . utf8_strtoupper($group_name)) : $group_name;
+	}
+}
diff --git a/phpBB/phpbb/language/language.php b/phpBB/phpbb/language/language.php
index 44131e3da3..3ffb466c19 100644
--- a/phpBB/phpbb/language/language.php
+++ b/phpBB/phpbb/language/language.php
@@ -194,6 +194,36 @@ class language
 	}
 
 	/**
+	 * @param $key array|string		The language key we want to know more about. Can be string or array.
+	 *
+	 * @return bool		Returns whether the language key is set.
+	 */
+	public function is_set($key)
+	{
+		// Load common language files if they not loaded yet
+		if (!$this->common_language_files_loaded)
+		{
+			$this->load_common_language_files();
+		}
+
+		if (is_array($key))
+		{
+			$lang = &$this->lang[array_shift($key)];
+
+			foreach ($key as $_key)
+			{
+				$lang = &$lang[$_key];
+			}
+		}
+		else
+		{
+			$lang = &$this->lang[$key];
+		}
+
+		return isset($lang);
+	}
+
+	/**
 	 * Advanced language substitution
 	 *
 	 * Function to mimic sprintf() with the possibility of using phpBB's language system to substitute nullar/singular/plural forms.