基于Composer的Laravel扩展包开发工作流，实现laravle项目的文件管理（记录成长）

PHP Composer包开发

基于Composer的Laravel扩展包开发工作流

实现laravle项目的文件管理，添加文件/文件夹，删除文件，查看代码/文件（代码支持缩进，支持语法高亮）

composer 项目地址：https://packagist.org/packages/wuqb/laravel-codeview

github 项目地址： https://github.com/wuxiumu/code-management

1、在项目下执行

mkdir packages // 创建packages 目录cd packages // 进入 packages 目录mkdir code-management // 创建code-management 目录，准备开发laravle文件管理

项目目录结构

- code-management	--config		--codemirror-5.31.0 [前端文件包]		--codeview.php [配置名称，路由，登录密码的]	--routes		--codevew.php [codeview 路由地址]	--src [开发包]		--Faceds			--CodeView.php		--CodeView.php		--CodeViewProvider.php	--composer.json

2、修改composer.json 文件

"autoload-dev": {    "psr-4": {        "App\\": "app/"    }},

修改后

"autoload-dev": {    "psr-4": {        "App\\": "app/",        "Wqb\\CodeView\\": "packages/code-management/src"    }},

3、执行 composer命令

composer dump_autoload

4、添加包的ServiceProvider

由于laravel的 package:discover 是读取 vendor/composer/installed.json 这个文件中安装的包，而我们的包是手动添加，所以无法自动添加ServiceProvider，手动在app.php中添加

    'providers' => [        Wqb\CodeView\CodeViewProvider::class    ],    'aliases' => [        'CodeView' => Wqb\CodeView\Facades\CodeView::class    ],

上代码

code-management/composer.json

{    "name": "wuqb/laravel-codeview",    "description": "laravel codeview",    "license": "MIT",    "authors": [        {            "name": "wuqb",            "email": "824543976@qq.com"        }    ],    "autoload": {      "psr-4": {        "Wqb\\CodeView\\": "src"      }    },    "require": {}}

code-management/config/codeview.php

<?phpreturn   [    'name' => '简单的线上代码管理工具',      'password' => 'tk12',      'route' => '/codeview',  ];

code-management/routes/codeview.php

<?phpRoute::any('codeview','\Wqb\CodeView\CodeView@index');

code-management/src/Faceds/CodeView.php

<?phpnamespace Wqb\CodeView\Facades;use Illuminate\Support\Facades\Facade;class CodeView extends Facade{    protected static function getFacadeAccessor()    {        return 'codeview';    }}

code-management/src/CodeView.php

<?phpnamespace Wqb\CodeView;use Illuminate\Config\Repository;use Illuminate\Http\Request;class CodeView{    protected $config;    /**     * 构造方法     */    public function __construct(Repository $config)    {        $this->config = $config->get('codeview');    }     /**     * 展示页     */    public function index(Request $request)    {        $this->head();        $this->viewAction($request);        $this->foot();    }    /**     * 展示处理     */    public function viewAction($request)    {        $password = $this->config['password'];        $n =  $this->config['route'];        $csrf_token = csrf_token();        if (isset($_COOKIE['filehelper_login_password_123456789']) && $_COOKIE['filehelper_login_password_123456789'] == md5($password)) {            $c = $request->input('c');            $v = $request->input('v');            $a = $request->input('a');            $b = $request->input('b');            $v1 = './' . $v;            $va = $v1 . $a;            echo '<h3>' . $this->config['name'] . '</h3>';            switch ($c) {                case 'del':                    if (is_file($va) == true) {                        unlink($va);                        echo "成功删除" . $a . "！";                    } else {                        echo "文件已经被删除!";                    }                    break;                case 'up':                    if ($_FILES["file"]["error"] > 0) {                        echo "上传失败! 错误码：" . $_FILES["file"]["error"] . "<br>";                    } else {                        if (file_exists($v1 . $_FILES["file"]["name"])) {                            echo "文件已经存在。 ";                        } else {                            move_uploaded_file($_FILES["file"]["tmp_name"], $v1 . $_FILES["file"]["name"]);                            echo "上传成功！";                        }                    }                    break;                case 'md':                    if ($a != "") {                        if (is_dir($va)) {                            echo "文件夹已存在！";                        } else {                            mkdir($va);                            echo '文件夹创建成功！';                        }                    } else {                        echo "文件夹名不能为空！";                    }                    break;                case 'ed':                    if ($request->input('s') == "1") {                        $eded = fopen($va, 'w');                        fwrite($eded, $_POST['fs']);                        fclose($eded);                        echo '<h3>保存成功！</h3>';                    } else {                        echo '<a href="' . $n . '?v=' . $v . '">返回</a><br>                        <form action="' . $n . '?v=' . $v . '&a=' . $a . '&c=ed&s=1" method="post" enctype="multipart/form-data">                    <textarea type="text" name="fs" id="ed">' . str_replace('</textarea>', '</ t e xtarea>', file_get_contents($va)) . '</textarea></br>                    <input type="hidden" name="_token" value="'.$csrf_token.'">                    <button type="submit">保存</button></form>';                    }                    break;                default:                    # code...                    break;            }            //  编辑页面是否展示列表            if ($b == "1") {                       } else {                echo '<a href="' . $n . '?v=' . dirname($v) . '/">返回</a><br>                <table><tr>                <th>名称&emsp;&emsp;&emsp;&emsp;</th>                <th>类型&emsp;&emsp;&emsp;&emsp;</th>                <th>大小&emsp;&emsp;&emsp;&emsp;</th>                <th>操作&emsp;&emsp;&emsp;&emsp;</th>                </tr>                ';                if (is_dir($v1) == true) {                    $fs = scandir($v1);                    $i = 2;                    while ($i <= count($fs) - 1) {                        if ($fs[$i] != $n) {                            echo "<tr><td>" . $fs[$i] . "</td>";                            if (is_dir($v1 . $fs[$i]) == true) {                                echo "<td>文件夹</td>";                                echo "<td>-</td>";                                echo '<td><a href=' . $n . '?v=' . $v . $fs[$i] . '/>打开</a></td>';                            }                            if (is_file($v1 . $fs[$i]) == true) {                                echo "<td>文件</td>";                                echo "<td>" . number_format(filesize($v1 . $fs[$i]) / 1024 / 1024, 4, ".", "") . "MB</td>";                                if (substr(strrchr($fs[$i], '.'), 1) !== 'php' && substr(strrchr($fs[$i], '.'), 1) !== 'asp' && substr(strrchr($fs[$i], '.'), 1) !== 'aspx' && substr(strrchr($fs[$i], '.'), 1) !== 'do') {                                    echo '<td><a href="' . $v . $fs[$i] . '">下载</a>';                                } else {                                    echo '<td><a href="' . $v . $fs[$i] . '">打开</a>';                                }                                echo '&nbsp;<a href="' . $n . '?c=del&a=' . $fs[$i] . '&v=' . $v . '">删除</a>';                                $ihzm = substr(strrchr($fs[$i], '.'), 1);                                if ($ihzm !== 'png' && $ihzm !== 'doc' && $ihzm !== 'docx' && $ihzm !== 'jpg' && $ihzm !== 'gif' && $ihzm !== 'zip' &&  $ihzm !== 'apk' && $ihzm !== 'webp' && $ihzm !== 'ppt' && $ihzm !== 'pptx' && $ihzm !== 'exe' && $ihzm !== 'xls') {                                    echo '&nbsp;<a href="' . $n . '?c=ed&v=' . $v . '&a=' . $fs[$i] . '&b=1">编辑</a>';                                }                                echo '</td>';                            }                            echo "</tr>";                        }                        $i++;                    }                }                                echo '</table><hr>                <form action="' . $n . '?v=' . $v . '&c=up" method="post" enctype="multipart/form-data">                上传文件：<input type="file" name="file">                <input type="hidden" name="_token" value="'.$csrf_token.'">                <input type="submit" value="上传">                </form>                <form action="' . $n . '" method="get" enctype="multipart/form-data">                <input type="hidden" name="_token" value="'.$csrf_token.'">                新建文件夹：<input type="text" name="a"><input type="hidden" name="c" value="md"><input type="hidden" name="v" value="' . $v . '">                <input type="submit" value="新建">                </form>';            }        } else {            if ($request->input('password') == $password) {                setcookie("filehelper_login_password_123456789", md5($password), time() + 3600);                header("location:" . $n);            } else {                $this->form();            }        }    }    /**     * 登录文件管理验证     */    public function form()    {        $csrf_token=csrf_token();        echo <<<EOF        <form action="" method="post" enctype="multipart/form-data">        请输入密码        <input type="hidden" name="_token" value="$csrf_token">        <input type="password" name="password">        <input type="submit" value="登录">        </form>EOF;    }    /**     * 头部     * 引入必要的js，css     */    public function head()    {        echo <<<EOF                <!DOCTYPE html>                <html lang="en">                <!--begin code mirror -->                <!--下面两个是使用Code Mirror必须引入的-->                <link rel="stylesheet" href="/src/codemirror-5.31.0/lib/codemirror.css" />                <script src="/src/codemirror-5.31.0/lib/codemirror.js"></script>                <!--Java代码高亮必须引入-->                <script src="/src/codemirror-5.31.0/clike.js"></script>                <!--groovy代码高亮-->                <script src="/src/codemirror-5.31.0/mode/groovy/groovy.js"></script>                <!--引入css文件，用以支持主题-->                <link rel="stylesheet" href="/src/codemirror-5.31.0/theme/dracula.css" />                                <!--支持代码折叠-->                <link rel="stylesheet" href="/src/codemirror-5.31.0/addon/fold/foldgutter.css" />                <script src="/src/codemirror-5.31.0/addon/fold/foldcode.js"></script>                <script src="/src/codemirror-5.31.0/addon/fold/foldgutter.js"></script>                <script src="/src/codemirror-5.31.0/addon/fold/brace-fold.js"></script>                <script src="/src/codemirror-5.31.0/addon/fold/comment-fold.js"></script>                <!--括号匹配-->                <script src="/src/codemirror-5.31.0/addon/edit/matchbrackets.js"></script>                <!--end Code Mirror -->                                <head>                    <meta charset="utf-8" />                    <title>文件管理</title>                </head>EOF;    }    /**     * 脚部     * js 配置：代码折叠 | 设置主题 | 代码高亮| 设置代码框的长宽     */    public function foot()    {        echo <<<EOF        <script>        var editor = CodeMirror.fromTextArea(document.getElementById("ed"), {            mode: "text/groovy", //实现groovy代码高亮            mode: "text/x-java", //实现Java代码高亮            lineNumbers: true, //显示行号            theme: "dracula", //设置主题            lineWrapping: true, //代码折叠            foldGutter: true,            gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],            matchBrackets: true, //括号匹配            //readOnly: true,        //只读        });        editor.setSize('100%', '400px');     //设置代码框的长宽    </script>    </body>    </html>EOF;    } }

code-management/src/CodeViewProvider.php

<?phpnamespace Wqb\CodeView;use Illuminate\Support\ServiceProvider;class CodeViewProvider extends ServiceProvider{    /**     * Bootstrap the application services.     *     * @return void     */    public function boot()    {        $this->loadRoutesFrom(__DIR__.'/../routes/codeview.php');        $this->publishes([            __DIR__.'/../config/codemirror-5.31.0' => base_path('public/src/codemirror-5.31.0'),        ]);    }    /**     * Register the application services.     *     * @return void     */    public function register()    {        $this->app->singleton('codeview', function ($app) {            return new CodeView($app['config']);        });    }}

5、访问项目地址/codeview

登录页
密码：

tk12

列表页

查看编辑页

文件上传，新建目录

6、提交推送到git仓库

不懂可以百度，如何提交代码到github仓库

7、发布到packagist

1. 注册登录Packagist（https://packagist.org/）

2. 点击右上角Submit

3. 将你的Github地址贴进去，点Check

8、可能遇到的问题

1、Could not find a version of package matching your minimum-stability (stable).

git tag v1.0git push origin v1.0

2、Could not find package

// 不要使用国内镜像，设置回 https://packagist.org// 然后别忘了打开你的梯子composer config -g repo.packagist composer https://packagist.org