优化合作站点登录逻辑，设置登录缓存，减少请求。

app/Library/Oauth.php

@@ -18,25 +18,8 @@ class Oauth
     public static $passkey = '';
     // 合作站名字
     public static $site = '';
-    /**
-     * 初始化配置
-     */
-    public static function init()
-    {
-        global $configALL;
-        foreach (self::$sites as $name) {
-            if (isset($configALL[$name]['passkey']) && $configALL[$name]['passkey'] && isset($configALL[$name]['id']) && $configALL[$name]['id']) {
-                self::$token = self::getSign();
-                self::$user_id = $configALL[$name]['id'];
-                self::$passkey =  sha1($configALL[$name]['passkey']);     // 避免泄露用户passkey秘钥
-                self::$site = $name;
-                return true;
-            }
-        }
-        echo "-----缺少合作站点登录参数：token, user_id, passkey, site \n";
-        echo "-----当前正在使用测试接口，功能可能会受到限制！ \n\n";
-        return false;
-    }
+    // 登录缓存路径
+    public static $SiteLoginCache = ROOT_PATH.DS.'config'.DS.'siteLoginCache_{}.json';
     /**
      * 从配置文件内读取爱语飞飞token作为鉴权参数
      */
@@ -57,22 +40,60 @@ class Oauth
      * 作用：在服务器端实现微信用户与合作站点用户id的关联
      * 参数：爱语飞飞token + 合作站点用户id + sha1(合作站点密钥passkey) + 合作站点标识
      */
-    public static function login($apiUrl = '')
+    public static function login($apiUrl = '', $sites = array())
     {
-        $is_oauth = self::init();
-        if ($is_oauth) {
-            $curl = new Curl();
-            $curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
-            $data = [
-                'token'  => self::$token,
-                'id'     => self::$user_id,
-                'passkey'=> self::$passkey,
-                'site'   => self::$site,
-            ];
-            $res = $curl->get($apiUrl, $data);
-            p($res->response);
-            return true;
+        global $configALL;
+        // 云端下发合作的站点标识
+        self::$sites = $sites ? $sites : self::$sites;
+        $ret = false;
+        self::$token = self::getSign();
+        foreach (self::$sites as $name) {
+            if (is_file(str_replace('{}', $name, self::$SiteLoginCache))){
+                // 存在鉴权缓存
+                $ret = true;
+                continue;
+            }
+            if (isset($configALL[$name]['passkey']) && $configALL[$name]['passkey'] && isset($configALL[$name]['id']) && $configALL[$name]['id']) {
+                self::$user_id = $configALL[$name]['id'];
+                self::$passkey =  sha1($configALL[$name]['passkey']);     // 避免泄露用户passkey秘钥
+                self::$site = $name;
+
+                $curl = new Curl();
+                $curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
+                $data = [
+                    'token'  => self::$token,
+                    'id'     => self::$user_id,
+                    'passkey'=> self::$passkey,
+                    'site'   => self::$site,
+                ];
+                $res = $curl->get($apiUrl, $data);
+                p($res->response);
+
+                $rs = json_decode($res->response,true);
+                if (isset($rs['ret']) && $rs['ret'] == 200 && isset($rs['data']['success']) && $rs['data']['success']){
+                    self::setSiteLoginCache($name, $rs);
+                    $ret = true;
+                }else{
+                    $msg = isset($rs['msg']) && $rs['msg'] ? $rs['msg'] : '远端服务器无响应，请稍后重试！';
+                    $msg = isset($rs['data']['errmsg']) && $rs['data']['errmsg'] ? $rs['data']['errmsg'] : $msg;
+                    echo $msg . PHP_EOL;
+                }
+            } else {
+                echo $name.'合作站点参数配置不完整，请同时填写passkey和用户id。' . PHP_EOL;
+                echo '合作站点鉴权配置，请查阅：https://www.iyuu.cn/archives/337/'. PHP_EOL. PHP_EOL;
+            }
         }
-        return false;
+        return $ret;
+    }
+    /**
+     * 写鉴权成功配置
+     */
+    private static function setSiteLoginCache($key = '', $array = [])
+    {
+        $json = json_encode($array, JSON_UNESCAPED_UNICODE);
+        $myfile = str_replace('{}', $key, self::$SiteLoginCache);
+        $file_pointer = @fopen($myfile, "w");
+        $worldsnum = @fwrite($file_pointer, $json);
+        @fclose($file_pointer);
     }
 }