配置文件在正式服务器上的部署

<?php
header("Content-Type:text/html;charset=utf-8");
include 'tz.php';
/**
 * 执行配置文件的压缩
 * Created by PhpStorm.
 * User: saint
 * Date: 2015/3/18
 * Time: 14:25
 */
if(!defined("SYSTEM_PATH")) 	define("SYSTEM_PATH",	'/data/wwwroot/static/webroot');

class Compress
{
    /**
     * @var array 这里是需要处理的配置文件
     */
    public $cfg_files = array(
        'DEMO1Config.json', #
    );

    /**
     * @var string 文件服务器地址
     */
    public $file_server = '';

    public $cfg_path = '';

    public $temp_path = '';

    public $zip_file = '';

    /**
     * 环境初始化
     */
    public function _InitEnv()
    {
        $this->cfg_path = SYSTEM_PATH . '/metafile';
        if(false == (is_dir( $this->cfg_path) && is_writable($this->cfg_path))) {
            throw new Exception('配置目录不存在或者不可写');
        }

        $this->temp_path = SYSTEM_PATH . '/tmp';
        if(false == (is_dir($this->temp_path) && is_writable($this->temp_path))) {
            throw new Exception('临时配置目录不存在或者不可写');
        }

        if(function_exists('file_get_contents') == false) {
            throw new Exception('file_get_contents函数已禁用');
        }

        if(function_exists('file_put_contents') == false) {
            throw new Exception('file_put_contents函数已禁用');
        }

        if(class_exists('ZipArchive') == false) {
            throw new Exception('找不到ZipArchive');
        }

    }

    public function downloadFiles()
    {
        $start = microtime(true);
        try {
            $this->_InitEnv();
        } catch (Exception $e) {
            echo $e->getMessage();
            exit;
        }

        $file_array = array();

        // 依次从服务器上下载配置文件
        foreach($this->cfg_files as $filename) {
            $tmp_file = $this->temp_path . '/' . $filename;
            $remote_file = $this->file_server . '/' . $filename;

            // 检查本地是否存在临时文件，如果有，则检查这个文件本地文件是否一致
            $is_download = true;
            if(is_file($tmp_file)) {
                if(hash_file('sha256', $tmp_file) == hash_file('sha256', $remote_file)) {
                    $is_download = false;
                }
            }

            if($is_download) {
                $contents = file_get_contents($remote_file);
                file_put_contents($tmp_file, $contents);
            }

            $file_array[] = $tmp_file;
        }

        // 对配置文件进行压缩
        try {
            $this->compressFiles();
        } catch (Exception $e) {
            echo $e->getMessage();
            exit;
        }

        $limit = microtime(true) - $start;

        echo '<p>生成压缩文件成功,本次耗时:' . $limit . 's</p>';
        echo '<p>开始替换原来的配置文件</p>';

        $this->replaceFiles();

        // 插入数据库


        echo '<p>替换完毕</p>
                    <div class="aritcle_card">
                        <a class="aritcle_card_img" href="/xiazai/code/8889">
                            <img src="https://img.php.cn/upload/webcode/000/000/004/175711680870388.jpg" alt="易森网络企业版">
                        </a>
                        <div class="aritcle_card_info">
                            <a href="/xiazai/code/8889">易森网络企业版</a>
                            <p>如果您是新用户，请直接将本程序的所有文件上传在任一文件夹下，Rewrite 目录下放置了伪静态规则和筛选器，可将规则添加进IIS，即可正常使用，不用进行任何设置；(可修改图片等)默认的管理员用户名、密码和验证码都是：yeesen系统默认关闭，请上传后登陆后台点击&ldquo;核心管理&rdquo;里操作如下:进入&ldquo;配置管理&rdquo;中的&ld</p>
                            <div class="">
                                <img src="/static/images/card_xiazai.png" alt="易森网络企业版">
                                <span>0</span>
                            </div>
                        </div>
                        <a href="/xiazai/code/8889" class="aritcle_card_btn">
                            <span>查看详情</span>
                            <img src="/static/images/cardxiayige-3.png" alt="易森网络企业版">
                        </a>
                    </div>
                ';

    }

    // 替换原来的文件
    public function replaceFiles()
    {
        // 打开配置目录，创建备份目录
        chdir($this->cfg_path);
        $backup_dir = 'cfg_bak_' . date('Ymd');
        if(is_dir($backup_dir)) {
            rmdir($backup_dir);
        }
        mkdir($backup_dir, 0777);
        array_push($this->cfg_files, $this->zip_file);
        foreach($this->cfg_files as $file_name) {
            $dst_file = $backup_dir . '/' . $file_name;
            if(is_file($file_name)) {
                copy($file_name, $dst_file);
            }
            $new_file = $this->temp_path . '/' . $file_name;
            copy($new_file, $file_name);
        }
    }

    /**
     * 执行压缩文件
     * @param $file_array
     * @throws Exception
     */
    public function compressFiles()
    {
        chdir($this->temp_path);
        $this->zip_file = 'cfg_' . date(('Ymd')) . '.zip';
        $zipClass = new ZipArchive();
        $fp = $zipClass->open($this->zip_file, ZipArchive::CREATE);
        if($fp === true) {
            foreach($this->cfg_files as $file_name) {
                $zipClass->addFile($file_name);
            }
        } else {
            throw new Exception('压缩失败:' . $fp);
        }
        $zipClass->close();
    }
}

$obj = new Compress();
$obj->downloadFiles();