<?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('error attribution respects the Cacti plugin root and owning directory (#7968)', function () {
	$name      = 'error_fixture_' . bin2hex(random_bytes(6));
	$directory = CACTI_PATH_PLUGINS . '/' . $name;
	$outside   = sys_get_temp_dir() . '/' . $name;
	mkdir($directory . '/vendor/plugins/thold', 0700, true);
	mkdir($outside . '/plugins/thold', 0700, true);

	try {
		file_put_contents($directory . '/setup.php', '<?php');
		file_put_contents($directory . '/vendor/plugins/thold/Foo.php', '<?php');
		file_put_contents($outside . '/plugins/thold/Foo.php', '<?php');
		expect(cacti_error_plugin($directory . '/setup.php'))->toBe($name);
		expect(cacti_error_plugin($directory . '/vendor/plugins/thold/Foo.php'))->toBe($name);
		expect(cacti_error_plugin($outside . '/plugins/thold/Foo.php'))->toBe('');
		expect(cacti_error_plugin(CACTI_PATH_PLUGINS . '/../lib/functions.php'))->toBe('');
		expect(cacti_error_plugin($directory . '/missing.php'))->toBe('');
		expect(cacti_error_plugin(CACTI_PATH_PLUGINS . '/index.php'))->toBe('');

		// A file reached through a plugin symlink still lies outside the resolved
		// plugin root and must not cause a same-named Cacti plugin to be disabled.
		symlink($outside . '/plugins/thold', $directory . '/external');
		expect(cacti_error_plugin($directory . '/external/Foo.php'))->toBe('');
		unlink($directory . '/external');
	} finally {
		unlink($directory . '/setup.php');
		unlink($directory . '/vendor/plugins/thold/Foo.php');
		unlink($outside . '/plugins/thold/Foo.php');
		rmdir($directory . '/vendor/plugins/thold');
		rmdir($directory . '/vendor/plugins');
		rmdir($directory . '/vendor');
		rmdir($directory);
		rmdir($outside . '/plugins/thold');
		rmdir($outside . '/plugins');
		rmdir($outside);
	}
});