<?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';
require_once dirname(__DIR__, 2) . '/Helpers/FakeMySQLPDO.php';

test('failed configuration checks explain install and enable failures without activating hooks (#7968)', function ($operation, $result) {
	$keys  = ['database_hostname', 'database_port', 'database_default', 'database_sessions', 'database_total_queries', 'config', 'database_log', 'database_last_error', 'affected_rows', 'error_logged', '_SESSION'];
	$saved = [];

	foreach ($keys as $key) {
		$saved[$key] = [array_key_exists($key, $GLOBALS), $GLOBALS[$key] ?? null];
	}
	$name      = 'cfg_' . bin2hex(random_bytes(5));
	$directory = CACTI_PATH_PLUGINS . '/' . $name;
	mkdir($directory);

	try {
		$db = new class extends FakeMySQLPDO {
			public function prepare(string $query, array $options = []): PDOStatement|false {
				return parent::prepare(str_replace('NOW()', 'CURRENT_TIMESTAMP', $query), $options);
			}
		};
		$db->exec('CREATE TABLE user_auth (id INTEGER, username TEXT)');
		$db->exec('CREATE TABLE settings (name TEXT PRIMARY KEY, value TEXT)');
		$db->exec('CREATE TABLE plugin_config (id INTEGER PRIMARY KEY, directory TEXT, name TEXT, author TEXT, webpage TEXT, version TEXT, last_updated TEXT, status INTEGER DEFAULT 0)');
		$db->exec('CREATE TABLE plugin_hooks (name TEXT, status INTEGER)');
		$db->exec('CREATE TABLE poller (id INTEGER, last_status TEXT, disabled TEXT)');
		$db->prepare('INSERT INTO plugin_hooks VALUES (?, 0)')->execute([$name]);
		$GLOBALS['database_hostname']      = 'config-lifecycle-test';
		$GLOBALS['database_port']          = 0;
		$GLOBALS['database_default']       = 'config-lifecycle-test';
		$GLOBALS['database_sessions']      = ['config-lifecycle-test:0:config-lifecycle-test' => $db];
		$GLOBALS['database_total_queries'] = 0;
		$_SESSION[SESS_MESSAGES]           = [];
		file_put_contents($directory . '/INFO', "[info]\nname = $name\nversion = 1.0\n");
		file_put_contents($directory . '/setup.php', '<?php function plugin_' . $name . '_version() { return ["longname" => "Configuration fixture", "author" => "Cacti tests", "version" => "1.0"]; } function plugin_' . $name . '_install() {} function plugin_' . $name . '_check_config() { return ' . $result . '; }');

		if ($operation === 'install') {
			expect(api_plugin_install($name))->toBeTrue();
		} else {
			$db->prepare('INSERT INTO plugin_config (directory, status) VALUES (?, 2)')->execute([$name]);
			api_plugin_enable($name);
		}
		expect((int) $db->query('SELECT status FROM plugin_config')->fetchColumn())->toBe(2);
		expect((int) $db->query('SELECT status FROM plugin_hooks')->fetchColumn())->toBe(0);
		expect($_SESSION[SESS_MESSAGES]['plugin_config']['message'])->toContain($name);
		expect($_SESSION[SESS_MESSAGES]['plugin_config']['level'])->toBe($result === 'null' ? MESSAGE_LEVEL_WARN : MESSAGE_LEVEL_ERROR);
	} finally {
		foreach ($saved as $key => [$exists, $value]) {
			if ($exists) {
				$GLOBALS[$key] = $value;
			} else {
				unset($GLOBALS[$key]);
			}
		}
		unlink($directory . '/setup.php');
		unlink($directory . '/INFO');
		rmdir($directory);
	}
})->with([
	['install', 'false'],
	['install', 'null'],
	['enable', 'false'],
	['enable', 'null'],
]);