Merge pull request #31 from 42mate/master

Remove .config.json dependency

helpers/GoogleHelper.php

@@ -4,14 +4,33 @@
 
 abstract class GoogleHelper
 {
+    private static $_config;
+
+    public static function initConfig(
+        $clientID,
+        $clientSecret,
+        $redirectUri,
+        $developerKey,
+        $refreshToken
+    ) {
+        self::$_config = new \stdClass();
+        self::$_config->clientID = $clientID;
+        self::$_config->clientSecret = $clientSecret;
+        self::$_config->redirectUri = $redirectUri;
+        self::$_config->developerKey = $developerKey;
+        self::$_config->refreshToken = $refreshToken;
+    }
+
     private static function loadConfig()
     {
-        $configPath = __DIR__.'/../../../../.config.json';
-        if(!file_exists($configPath)) throw new \Exception('Not found config.json');
-        $contents = file_get_contents($configPath);
-        $config = json_decode($contents);
+        if (NULL === self::$_config) {
+            $configPath = __DIR__.'/../../../../.config.json';
+            if(!file_exists($configPath)) throw new \Exception('Not found config.json');
+            $contents = file_get_contents($configPath);
+            self::$_config = json_decode($contents);
+        }
 
-        return $config;
+        return self::$_config;
     }
 
     public static function getClient()