Hyperf フレームワークを使用して権限を制御する方法

php bin/hyperf.php gen:migration create_permissions_table

<?php

use HyperfDatabaseSchemaSchema;
use HyperfDatabaseSchemaBlueprint;
use HyperfDatabaseMigrationsMigration;
use HyperfDbConnectionDb;

class CreatetPermissionsTable extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        $tableName = 'permissions';
        $exists = Db::table('information_schema.TABLES')
            ->where('TABLE_SCHEMA', config('databases.default.dbname'))
            ->where('TABLE_NAME', $tableName)
            ->first();

        if (!$exists) {
            Schema::create($tableName, function (Blueprint $table) {
                $table->bigIncrements('id');
                $table->string('name')->unique()->comment('权限名称');
                $table->string('guard_name')->default('web')->comment('守卫名称');
                $table->timestamps();
            });
        }
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('permissions');
    }
}

<?php

return [
    'default' => [
        'guard_name' => 'web',
        'permissions' => [
            // 在这里添加你的权限
            'create_post',
            'edit_post',
            'delete_post',
            // ...
        ],
    ],
];

php bin/hyperf.php migrate

php bin/hyperf.php gen:model User

namespace AppModel;

use HyperfDbConnectionModelModel;
use HyperfUtilsApplicationContext;

class User extends Model
{
    protected $guarded = [];

    public function roles()
    {
        return $this->belongsToMany(Role::class);
    }

    public function hasPermission($permission)
    {
        foreach ($this->roles as $role) {
            if ($role->hasPermission($permission)) {
                return true;
            }
        }
        return false;
    }

    public function givePermission($permission)
    {
        $permissionModel = Permission::where('name', $permission)->first();
        if (!$permissionModel) {
            throw new Exception("Permission {$permission} does not exist.");
        }
        $this->permissions()->sync($permissionModel, false);
    }

    public function revokePermission($permission)
    {
        $permissionModel = Permission::where('name', $permission)->first();
        if (!$permissionModel) {
            throw new Exception("Permission {$permission} does not exist.");
        }
        $this->permissions()->detach($permissionModel);
    }

    public function permissions()
    {
        return $this->belongsToMany(Permission::class, 'user_permissions');
    }
}

php bin/hyperf.php gen:model Role

namespace AppModel;

use HyperfDbConnectionModelModel;

class Role extends Model
{
    protected $guarded = [];

    public function users()
    {
        return $this->belongsToMany(User::class);
    }

    public function permissions()
    {
        return $this->belongsToMany(Permission::class);
    }

    public function hasPermission($permission)
    {
        return $this->permissions->contains('name', $permission);
    }

    public function givePermission($permission)
    {
        $permissionModel = Permission::where('name', $permission)->first();
        if (!$permissionModel) {
            throw new Exception("Permission {$permission} does not exist.");
        }
        $this->permissions()->sync($permissionModel, false);
    }

    public function revokePermission($permission)
    {
        $permissionModel = Permission::where('name', $permission)->first();
        if (!$permissionModel) {
            throw new Exception("Permission {$permission} does not exist.");
        }
        $this->permissions()->detach($permissionModel);
    }
}

namespace AppModel;

use HyperfDbConnectionModelModel;

class Permission extends Model
{
    protected $guarded = [];

    public function roles()
    {
        return $this->belongsToMany(Role::class);
    }
}

php bin/hyperf.php gen:middleware PermissionMiddleware

namespace AppMiddleware;

use HyperfHttpMessageStreamSwooleStream;
use HyperfHttpServerContractRequestInterface;
use HyperfUtilsContext;
use PsrContainerContainerInterface;
use PsrHttpMessageResponseInterface;
use PsrHttpServerMiddlewareInterface;
use PsrHttpServerRequestHandlerInterface;

class PermissionMiddleware implements MiddlewareInterface
{
    protected $container;

    protected $request;

    public function __construct(ContainerInterface $container, RequestInterface $request)
    {
        $this->container = $container;
        $this->request = $request;
    }

    public function process($request, RequestHandlerInterface $handler): ResponseInterface
    {
        $user = $this->request->getAttribute('user');
        $permissions = $this->request->route->permission;

        if ($user && $user->hasPermission($permissions)) {
            return $handler->handle($request);
        }

        return $this->response(403, 'Forbidden');
    }

    protected function response($code, $message)
    {
        $data = [
            'code' => $code,
            'message' => $message,
        ];

        return Context::get(ResponseInterface::class)->withBody(new SwooleStream(json_encode($data)));
    }
}

namespace AppController;

use AppMiddlewarePermissionMiddleware;
use HyperfHttpServerAnnotationController;
use HyperfHttpServerAnnotationMiddleware;
use HyperfHttpServerAnnotationRequestMapping;

/**
 * @Controller
 * @Middleware(PermissionMiddleware::class)
 */
class PermissionController
{
    /**
     * @RequestMapping(path="/permission", methods="get")
     * @Middleware("permission:create_post")
     */
    public function createPost()
    {
        // 处理创建文章的逻辑
    }

    /**
     * @RequestMapping(path="/permission", methods="get")
     * @Middleware("permission:edit_post")
     */
    public function editPost()
    {
        // 处理编辑文章的逻辑
    }

    /**
     * @RequestMapping(path="/permission", methods="get")
     * @Middleware("permission:delete_post")
     */
    public function deletePost()
    {
        // 处理删除文章的逻辑
    }
}

$user = User::find(1);

if ($user->hasPermission('edit_post')) {
    // 给用户权限来编辑文章
} else {
    // 权限不足
}