Php 使用未找到codeigniter类的oauth2客户端

我正在尝试使用来自的oauth2客户端

我通过composer安装了这个包，它在我的根目录中创建了一个供应商文件夹，其中包含league包。 然后我将其复制到我的应用程序/第三方/供应商文件夹中

在我的控制器中，我尝试执行以下操作：

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class APl extends MY_Controller
{
    public function __construct()
    {
        parent::__construct();

        // Force SSL
        $this->force_ssl();

        // Form and URL helpers always loaded (just for convenience)
        $this->load->helper('url');
        $this->load->helper('form');

        //Load Libraries
        $this->load->library('managers/NameManager');
        $this->load->library('managers/BreadcrumbManager');
    }

    public function aPLogin() {
        $provider = new \League\OAuth2\Client\Provider\GenericProvider([
            'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
            'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
            'redirectUri'             => 'http://example.com/your-redirect-url/',
            'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
            'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
            'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
        ]);
    }
}

在我的index.php文件中，如下所示：

require FCPATH . 'third_party\vendor\autoload.php';

/*
 * --------------------------------------------------------------------
 * LOAD THE BOOTSTRAP FILE
 * --------------------------------------------------------------------
 *
 * And away we go...
 */
require_once BASEPATH.'core/CodeIgniter.php';

我尝试通过以下方式更改FCPATH要求：

require_once APPPATH.'third_party\vendor\autoload.php';

还尝试：

include_once BASEPATH.'../application/third_party/vendor/autoload.php';

那么我要么得到：

Fatal error: require(): Failed opening required 'D:\wamp\www\codeigniter\third_party\vendor\autoload.php' (include_path='.;C:\php\pear') in D:\wamp\www\codeigniter\index.php on line 311

或

---

我只是想向你展示一下我使用你试图使用的软件包的过程。我重新安装了CodeIgniter，然后执行了以下操作

首先，我在config/config中设置composer自动加载：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

接下来是一个最小composer.json，位于APPPATH:

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

从命令行：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

然后，在我的欢迎控制器中，我放了这样一句话：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

---

因此，你所做的任何超出这一范围的事情都是不必要的。如果是我，我想我会尝试删除整个供应商目录，然后再试一次。另外，我注意到您使用的是Windows，虽然我认为这不重要，但我使用的是Linux（这是大多数web代码的生产环境）。

我只是想向您展示我使用您尝试使用的软件包所需的时间。我重新安装了CodeIgniter，然后执行了以下操作

首先，我在config/config中设置composer自动加载：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

接下来是一个最小composer.json，位于APPPATH:

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

从命令行：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

然后，在我的欢迎控制器中，我放了这样一句话：

$config['composer_autoload'] = TRUE;

{
    "minimum-stability": "dev",
    "require": {
        "league/oauth2-client": "2.2.1"
    }
}

cd /path/to/application
composer install

public function oauth_test()
{
    $provider = new \League\OAuth2\Client\Provider\GenericProvider([
        'clientId'                => 'demoapp',    // The client ID assigned to you by the provider
        'clientSecret'            => 'demopass',   // The client password assigned to you by the provider
        'redirectUri'             => 'http://example.com/your-redirect-url/',
        'urlAuthorize'            => 'http://brentertainment.com/oauth2/lockdin/authorize',
        'urlAccessToken'          => 'http://brentertainment.com/oauth2/lockdin/token',
        'urlResourceOwnerDetails' => 'http://brentertainment.com/oauth2/lockdin/resource'
    ]);

    echo '<pre>';
    var_dump( $provider );
    echo '</pre>';
}

---

因此，你所做的任何超出这一范围的事情都是不必要的。如果是我，我想我会尝试删除整个供应商目录，然后再试一次。另外，我注意到您使用的是Windows，虽然我认为这不重要，但我使用的是Linux（这是大多数web代码的生产环境）。

您的主要问题是CodeIgniter希望您的供应商目录位于应用程序目录内。这就是composer.json文件所属的位置，也是运行composer命令安装/更新软件包的位置。@BrianGottier谢谢您的回答，我的目录结构是这样的：这就是它不工作的原因。供应商目录必须与第三方处于同一级别。codeigniter将自动运行autoload.php，所以您不必自己运行。@BrianGottier我将供应商文件夹移到了第三方之外，所以现在看起来是这样的：现在在我的配置中，我只需要$config['composer\u autoload']=TRUE；在我的index.php中，我也需要一些东西吗？您只需要

$config['composer\u autoload']=TRUE。您需要将composer.json文件设置为与
/vendor/
和
/third\u party/
相同的级别。完成此操作后，请运行composer安装和/或更新，因为composer需要更新所有软件包的路径。您的主要问题是CodeIgniter希望您的供应商目录位于应用程序目录内。这就是composer.json文件所属的位置，也是运行composer命令安装/更新软件包的位置。@BrianGottier谢谢您的回答，我的目录结构是这样的：这就是它不工作的原因。供应商目录必须与第三方处于同一级别。codeigniter将自动运行autoload.php，所以您不必自己运行。@BrianGottier我将供应商文件夹移到了第三方之外，所以现在看起来是这样的：现在在我的配置中，我只需要$config['composer\u autoload']=TRUE；在我的index.php中，我也需要一些东西吗？您只需要
$config['composer\u autoload']=TRUE。您需要将composer.json文件设置为与
/vendor/
和
/third\u party/
相同的级别。完成后，请运行composer安装和/或更新，因为composer需要更新所有程序包的路径。这对我很有用！我不确定我以前做错了什么，但这确实起了作用。非常感谢你！这对我有用！我不确定我以前做错了什么，但这确实起了作用。非常感谢你！