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

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


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

修改后

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


composer dump_autoload

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

<?php

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

code-management/routes/codeview.php

<?php

Route::any('codeview','\Wqb\CodeView\CodeView@index');

code-management/src/Faceds/CodeView.php

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

code-management/src/CodeView.php

<?php

namespace 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

<?php
namespace 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']);
        });
    }
}

登录页

密码：

tk12

列表页

查看编辑页

文件上传，新建目录

不懂可以百度，如何提交代码到github仓库

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

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

git tag v1.0
git 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