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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use tinymeng\tools\Tool;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use tinymeng\OAuth2\OAuth;  | 
            
                            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class oauth2{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * 全部配置文件  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public $configAll;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * 单类型配置文件  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public $config;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * 登录类型  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $conf  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct($conf){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->configAll = $conf;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Description:  获取配置文件  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @author: JiaMeng <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Updater:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getConfig($name){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->config = $this->configAll[$name]??[];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if($name == 'wechat'){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if(!Tool::isMobile()){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->config = $this->config['pc'];//微信pc扫码登录  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }elseif(Tool::isWeiXin()){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->config = $this->config['mobile'];//微信浏览器中打开  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }else{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                echo '请使用微信打开!';exit();//手机浏览器打开  | 
            
                            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //可以设置代理服务器,一般用于调试国外平台  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        //$this->config['proxy'] = 'http://127.0.0.1:1080';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Description:  登录链接分配,执行跳转操作  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Author: JiaMeng <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Updater:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function login($name,$state=""){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** 获取配置 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if($name == 'wx') $name = 'wechat';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->getConfig($name);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->config['state'] = $state;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** 初始化实例类 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $oauth = OAuth::$name($this->config);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(Tool::isMobile() || Tool::isWeiXin()){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             * 对于微博,如果登录界面要适用于手机,则需要设定->setDisplay('mobile') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             * 对于微信,如果是公众号登录,则需要设定->setDisplay('mobile'),否则是WEB网站扫码登录 | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             * 其他登录渠道的这个设置没有任何影响,为了统一,可以都写上  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $oauth->setDisplay('mobile'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $login_url = $oauth->getRedirectUrl();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'code'=>0,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'msg'=>'succ',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'type'=>$name,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'url'=>$login_url  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $result;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Description:  登录回调  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @author: JiaMeng <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Updater:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function callback($name)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** 获取配置 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if($name == 'wx') $name = 'wechat';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->getConfig($name);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** 初始化实例类 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $oauth = OAuth::$name($this->config);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** 获取第三方用户信息 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $userInfo = $oauth->userInfo();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * 如果是App登录  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * $type = "applets";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * $userInfo = OAuth::$name($this->config)->setType($type)->userInfo();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * 如果是App登录  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * $type = "applets";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         * $userInfo = OAuth::$name($this->config)->setType($type)->userInfo();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                         */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // 获取登录类型  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $userInfo['type'] = \tinymeng\OAuth2\Helper\ConstCode::getTypeConst($userInfo['channel']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // 处理用户信息  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $userInfo = $this->handleUserInfo($userInfo);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'code'=>0,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'msg'=>'succ',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'type'=>$name,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'userInfo'=>$userInfo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $result;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * 处理用户信息  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $userInfo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    133
                 | 
                                    
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                 | 
                     * @return mixed  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    134
                 | 
                                    
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                 | 
                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
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                 | 
                    public function handleUserInfo($userInfo)  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                        /**  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                         * TODO... 存储用户信息到数据库,请自行完善代码  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                         */  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                        return $userInfo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                        
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: