Fix login with cookie error (#320)

Author: nsmle

examples/login-with-cookies.php

@@ -7,16 +7,42 @@
 use Instagram\Utils\CacheHelper;
 use Instagram\Exception\{InstagramException, InstagramAuthException};
 use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use GuzzleHttp\Cookie\{SetCookie, CookieJar};
 
 require realpath(dirname(__FILE__)) . '/../vendor/autoload.php';
 $credentials = include_once realpath(dirname(__FILE__)) . '/credentials.php';
 
 $cachePool = new FilesystemAdapter('Instagram', 0, __DIR__ . '/../cache');
 
-// Make sure you are logged in with the login() method before using this example
-// See examples in https://github.com/pgrimaud/instagram-user-feed/blob/5b2358f9918b84c11b7d193f7f3205df87b35793/examples/profile.php#L17-L18
-$sessionData = $cachePool->getItem(Session::SESSION_KEY . '.' . CacheHelper::sanitizeUsername($credentials->getLogin()));
-$cookies = $sessionData->get();
+/**
+ * Make sure you are logged in with the login() method before using example "1. Get cookies from file"
+ * See examples in https://github.com/pgrimaud/instagram-user-feed/blob/5b2358f9918b84c11b7d193f7f3205df87b35793/examples/profile.php#L17-L18
+ */
+
+/** 1. Get cookies from file */
+$sessionId = $cachePool->getItem(Session::SESSION_KEY . '.' . CacheHelper::sanitizeUsername($credentials->getLogin()))
+                       ->get()
+                       ->getCookieByName('sessionId');
+
+// Generate CookieJar from instagram cookie 'sessionid'
+$cookieJar = new CookieJar(false, [$sessionId]);
+
+/** 2. Insert cookies manually
+$sessionId = new SetCookie([
+    "Name"     => "sessionid",
+    "Value"    => "YOUR_INSTAGRAM_SESSIONID",
+    "Domain"   => ".instagram.com",
+    "Path"     => "/",
+    "Expires"  => "YOUR_INSTAGRAM_SESSIONID_EXPIRES",
+    "Max-Age"  => "31536000",
+    "Secure"   => true,
+    "Discard"  => false,
+    "HttpOnly" => true,
+]);
+
+// Generate CookieJar from instagram cookie 'sessionid'
+$cookieJar = new CookieJar(false, [$sessionId]);
+*/
 
 try {
     $api = new Api();
@@ -25,7 +51,7 @@
     $api->setUserAgent('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.57 Safari/537.36');
     $api->setLanguage('id-ID');
 
-    $api->loginWithCookies($cookies);
+    $api->loginWithCookies($cookieJar);
 
     $profile = $api->getProfile('robertdowneyjr');
 

src/Instagram/Auth/Login.php

@@ -148,7 +148,11 @@ public function withCookies(array $session): CookieJar
         preg_match('/<script type="text\/javascript">window\._sharedData\s?=(.+);<\/script>/', $html, $matches);
 
         if (isset($matches[1])) {
-            throw new InstagramAuthException('Please login with instagram credentials.');
+            $data = json_decode($matches[1]);
+
+            if (!isset($data->config->viewer) && !isset($data->config->viewerId)) {
+                throw new InstagramAuthException('Please login with instagram credentials.');
+            }
         }
 
         return $cookies;