<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004-2026 The Cacti Group                                 |
 |                                                                         |
 | This program is free software; you can redistribute it and/or           |
 | modify it under the terms of the GNU General Public License             |
 | as published by the Free Software Foundation; either version 2          |
 | of the License, or (at your option) any later version.                  |
 |                                                                         |
 | This program is distributed in the hope that it will be useful,         |
 | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
 | GNU General Public License for more details.                            |
 +-------------------------------------------------------------------------+
 | Cacti: The Complete RRDtool-based Graphing Solution                     |
 +-------------------------------------------------------------------------+
*/

require_once dirname(__DIR__, 2) . '/Helpers/CactiStubs.php';
require_once dirname(__DIR__, 3) . '/include/global.php';

test('plugin configuration hook preserves the legacy null diagnostic response (#7968)', function ($body, $expected) {
	$name      = 'config_fixture_' . bin2hex(random_bytes(6));
	$directory = CACTI_PATH_PLUGINS . '/' . $name;
	mkdir($directory);
	$saved_session = $_SESSION;
	unset($_SESSION[SESS_MESSAGES]['plugin_config']);

	try {
		file_put_contents($directory . '/setup.php', '<?php ' . ($body === null ? '' : 'function plugin_' . $name . '_check_config() {' . $body . '}'));
		expect(api_plugin_check_config($name))->toBe($expected);

		if ($expected !== true) {
			$message = $_SESSION[SESS_MESSAGES]['plugin_config'];
			expect($message['message'])->toContain($name);
			expect($message['level'])->toBe($expected === null ? MESSAGE_LEVEL_WARN : MESSAGE_LEVEL_ERROR);
		} else {
			expect(isset($_SESSION[SESS_MESSAGES]['plugin_config']))->toBeFalse();
		}
	} finally {
		$_SESSION = $saved_session;
		unlink($directory . '/setup.php');
		rmdir($directory);
	}
})->with([
	['return true;', true],
	['return false;', false],
	['return null;', null],
	['', null],
	[null, true],
]);

test('missing plugin setup does not pass the configuration check', function () {
	expect(api_plugin_check_config('missing_config_' . bin2hex(random_bytes(6))))->toBeFalse();
});