gistfile1.php

	$subActions = array(
		'edit' => 'ModifyLanguages',
		'add' => 'AddLanguage',
		'settings' => 'ModifyLanguageSettings',
		'downloadlang' => 'DownloadLanguage',
		'editlang' => 'ModifyLanguage',
	);

	call_integration_hook('integrate_manage_languages', array($subActions));

	// By default we're managing languages.
	$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'edit';
	$context['sub_action'] = $_REQUEST['sa'];

	// Load up all the tabs...
	$context[$context['admin_menu_name']]['tab_data'] = array(
		'title' => $txt['language_configuration'],
		'description' => $txt['language_description'],
	);

	// Call the right function for this sub-acton.
	$subActions[$_REQUEST['sa']]();