remove chunk attribute, fix getCode object

src/cli/document/crawl.php

@@ -193,13 +193,12 @@ foreach($index->search('')
         $request->getResponse(
             $config->cli->document->crawl->connection->timeout,
             $config->cli->document->crawl->connection->length,
-            $config->cli->document->crawl->connection->chunk,
             $length
         )
     );
 
     // Begin request
-    if ($code = $request->getCode()) // @TODO process redirects
+    if ($code = $response->getCode()) // @TODO process redirects
     {
         // Update status code
         $data['code'] = $code;
@@ -469,7 +468,7 @@ foreach($index->search('')
         }
 
         // Create snap
-        if ($config->cli->document->crawl->snap->enabled && $request->getCode() === 20)
+        if ($config->cli->document->crawl->snap->enabled && $response->getCode() === 20)
         {
             try
             {