machete/themes/beauty/controller/CommandController.php

<?php
/**
 * Command Controller
 */
require_once __DIR__ . '/../../../lib/DirScanner.php';
require_once __DIR__ . '/../../../plugins/Parsedown.php';
require_once __DIR__ . '/../../../plugins/Common.php';

Class CommandController extends Controller {

    public function actionIndex() {
        $commands = <<<eof
Actions:
    - config [do=get&key=theme] //获取或修改系统配置
    - mainBot //扫描机器人程序

Usage:
    php command.php action parameters


eof;
        echo $commands;
        exit;
    }

    //查看、修改/runtime/custom_config.json里的内容
    public function actionConfig() {
        $themeName = FSC::$app['config']['theme'];

        $code = 1;
        $data = '';

        //修改配置文件
        $param_do = $this->get('do', 'set');    //支持：set, get, all, del
        $param_key = $this->get('key', '');
        $param_value = $this->get('val', '');

        if ($param_do == 'set' && empty($param_value)) {
            throw new Exception("缺少val参数！", 403);
        }else if (in_array($param_do, array('set', 'get', 'del')) && empty($param_key)) {
            throw new Exception("缺少key参数！", 403);
        }

        //val数据格式转换
        if ($param_value === 'false') {
            $param_value = false;
        }else if ($param_value === 'true') {
            $param_value = true;
        }

        $config_file = __DIR__ . "/../../../runtime/custom_config.json";
        if (file_exists($config_file)) {
            $content = file_get_contents($config_file);
            $configs = @json_decode($content, true);
            if (empty($configs)) {
                $config_file_template = __DIR__ . "/../../../conf/custom_config_{$themeName}.json";
                $content = file_get_contents($config_file_template);
                $configs = @json_decode($content, true);
            }
        }

        if (!empty($configs)) {
            switch($param_do) {
                case 'set':
                    $configs[$param_key] = $param_value;
                    file_put_contents($config_file, json_encode($configs, JSON_PRETTY_PRINT));
                    $data = $configs;
                    break;

                case 'get':
                    $data = !empty($configs[$param_key]) ? $configs[$param_key] : '';
                    break;

                case 'del':
                    unset($configs[$param_key]);
                    file_put_contents($config_file, json_encode($configs, JSON_PRETTY_PRINT));
                    $data = $configs;
                    break;

                case 'all':
                default:
                    $data = $configs;
                    break;
            }
        }


        $res = compact('code', 'data');

        echo "命令参数：\n";
        print_r($this->get());
        echo "\n";
        echo "命令执行结果：\n";
        print_r($res);
        echo "\n\n";
        exit;
    }


    //服务器端机器人程序，负责图片、视频文件拍摄时间等信息扫描，并缓存结果供前端使用
    public function actionMainBot() {
        $thisTime = date('Y-m-d H:i:s');
        $botLogPrefix = '[MainBot]';
        echo "{$botLogPrefix} Main bot started @{$thisTime}\n";


        $menus = array();        //菜单，一级目录
        $htmlReadme = array();   //Readme.md 内容，底部网站详细介绍
        $htmlCateReadme = '';   //当前目录下的Readme.md 内容
        $menus_sorted = array(); //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序

        $this->scanMediaFiles();

        //while (true) {
            //$time = date('Y-m-d H:i:s');
            //echo "{$botLogPrefix} {$time}\n";

            //sleep(3);
        //}

    }

    protected function scanMediaFiles($dirpath = '') {
        $rootDir = __DIR__ . '/../../../www/' . FSC::$app['config']['content_directory'];
        if (empty($dirpath)) {
            $dirpath = $rootDir;
        }

        echo "\n\n== Scanning directory {$dirpath} ...\n\n";
        $scanner = new DirScanner();
        $scanner->setWebRoot(FSC::$app['config']['content_directory']);
        $scanner->setRootDir($dirpath);

        $maxScanDeep = 0;       //最大扫描目录级数
        $dirTree = $scanner->scan($dirpath, $maxScanDeep);
        $scanResults = $scanner->getScanResults();
        echo 'Total directories or files: ' . count($scanResults);
        echo "\n\n";

        $supportedImageExts = FSC::$app['config']['supportedImageExts'];
        $supportedVideoExts = FSC::$app['config']['supportedVideoExts'];
        $supportedAudioExts = FSC::$app['config']['supportedAudioExts'];
        
        $cacheKey = 'MainBotScanedDirs';

        if (!empty($scanResults)) {
            foreach ($scanResults as $id => $item) {
                $hadScanedDirs = Common::getCache($cacheKey);

                if (
                    !empty($item['filename'])
                    && empty($item['original_ctime'])
                    && in_array($item['extension'], $supportedImageExts)
                    && !in_array($item['extension'], $scanner->exifSupportFileExtensions)
                ) {
                    echo "Image file no original_ctime: {$item['filename']}.{$item['extension']}, {$item['realpath']}\n";
                }else if (
                    !empty($item['filename'])
                    && empty($item['original_ctime'])
                    && (in_array($item['extension'], $supportedVideoExts) || in_array($item['extension'], $supportedAudioExts))
                ) {
                    echo "Video or audio file no original_ctime: {$item['filename']}.{$item['extension']}, {$item['realpath']}\n";
                }else if (!empty($item['directory']) && empty($hadScanedDirs[$id])) {     //if it's directory
                    $hadScanedDirs[$id] = true;
                    Common::setCache($cacheKey, $hadScanedDirs);

                    sleep(1);
                    $this->scanMediaFiles($item['realpath']);
                }
            }
        }
    }

}