<?php

/*
 * @package   bfNetwork
 * @copyright Copyright (C) 2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025 Blue Flame Digital Solutions Ltd. All rights reserved.
 * @license   GNU General Public License version 3 or later
 *
 * @see       https://mySites.guru/
 * @see       https://www.phil-taylor.com/
 *
 * @author    Phil Taylor / Blue Flame Digital Solutions Limited.
 *
 * bfNetwork 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 3 of the License, or
 * (at your option) any later version.
 *
 * bfNetwork 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this package.  If not, see http://www.gnu.org/licenses/
 *
 * If you have any questions regarding this code, please contact [email protected]
 */

/**
 * If we have got here then we have already passed through decrypting the encrypted header and so we are sure we are now
 * secure and no one else cannot run the code below.
 */
final class bfPreferences
{
    /**
     * @var array
     */
    public $default_alerting_filewatchlist = ['/includes/defines.php', '/includes/framework.php', '/configuration.php'];

    /**
     * @var string
     */
    private $dieStatement = "<?php\nheader('HTTP/1.0 404 Not Found');\ndie();\n?>\n";

    /**
     * Incoming decrypted vars from the request.
     *
     * @var stdClass
     */
    private $_dataObj;

    /**
     * @var string
     */
    private $_configFile;

    /**
     * @var mixed|stdClass
     */
    private $prefs;

    /**
     * I inject the request to the object.
     *
     * @param stdClass $dataObj
     */
    public function __construct($dataObj = null)
    {
        $this->_configFile = __DIR__ . '/tmp/bfLocalConfig.php';

        // Set the request vars
        $this->_dataObj = $dataObj;

        $this->prefs = $this->getPreferences();
    }

    public function getPreferences()
    {
        $this->ensurePrefsFileCreated();

        $prefs = trim(str_replace($this->dieStatement, '', str_replace(\PHP_EOL, "\n", file_get_contents($this->_configFile))));

        try {
            $data = json_decode(trim($prefs), null, 512, 0);

            if (! is_object($data)) {
                $data = new stdClass();
            }

        } catch (Exception $ex) {
            unlink($this->_configFile);
            $this->ensurePrefsFileCreated();
            $data = new stdClass();
        }

        if (! property_exists($data, '_BF_LOG')) {
            $data->_BF_LOG = false;
        }

        $this->prefs = $data;

        return $this->prefs;
    }

    public function ensurePrefsFileCreated()
    {
        if (! file_exists($this->_configFile)) {
            $this->prefs          = new stdClass();
            $this->prefs->_BF_LOG = false;
            $this->writeFile();
        }
    }

    public function writeFile()
    {
        file_put_contents($this->_configFile, $this->dieStatement);
        file_put_contents($this->_configFile, json_encode($this->prefs), \FILE_APPEND);
    }

    /**
     * I'm the controller - I run methods based on the request integer.
     */
    public function run($action)
    {
        return $this->$action();
    }

    public function savePreferencesFromService()
    {
        $this->prefs = json_decode($this->_dataObj->preferences);
        $this->writeFile();
    }

    public function savePreference()
    {
        $preference = $this->_dataObj->preference;
        $value      = $this->_dataObj->value;

        $this->prefs->$preference = $value;

        $this->writeFile();
    }

    public function updatePreference($preference, $value)
    {
        $this->prefs->$preference = $value;

        $this->writeFile();
    }
}