X-Git-Url: https://git.ao2.it/tweeper.git/blobdiff_plain/ad39a334af38e4a5d37e553e8ad81eac4d2cedaa..refs/heads/master:/src/Tweeper.php

diff --git a/src/Tweeper.php b/src/Tweeper.php
index 12004cf..f79bb08 100644
--- a/src/Tweeper.php
+++ b/src/Tweeper.php
@@ -312,13 +312,19 @@ class Tweeper {
 
     $data = json_decode($matches[1], $assoc = TRUE);
 
-    // The "qe" object contains elements which will result in invalid XML
-    // element names, so remove it.
+    // Remove items that may contain elements which can result in invalid XML
+    // element names (for example names starting with a number).
     unset($data["qe"]);
-
-    // The "knobs" object contains elements with undefined namespaces, so
-    // remove it to silence an error message.
-    unset($data["knobs"]);
+    unset($data["knobx"]);
+    unset($data["to_cache"]);
+
+    // Stop here in case Instagram redirected to the login page, this can
+    // happen when too many consecutive requests have been made from the same
+    // IP.
+    if (array_key_exists("LoginAndSignupPage", $data["entry_data"])) {
+      trigger_error("Cannot open instagram page: redirected to Login page.\n", E_USER_WARNING);
+      return NULL;
+    }
 
     $json = json_encode($data);