Save attached URLs when importing a Twitter status: this lets our thumbnail detection handle photos and videos linked to by Twitter posters.

plugins/TwitterBridge/twitterimport.php

@@ -189,6 +189,7 @@ class TwitterImport
         Notice_to_status::saveNew($notice->id, $status->id);
 
         $this->saveStatusMentions($notice, $status);
+        $this->saveStatusAttachments($notice, $status);
 
         $notice->blowOnInsert();
 
@@ -648,4 +649,20 @@ class TwitterImport
             }
         }
     }
+
+    /**
+     * Record URL links from the notice. Needed to get thumbnail records
+     * for referenced photo and video posts, etc.
+     *
+     * @param Notice $notice
+     * @param object $status
+     */
+    function saveStatusAttachments($notice, $status)
+    {
+        if (!empty($status->entities) && !empty($status->entities->urls)) {
+            foreach ($status->entities->urls as $url) {
+                File::processNew($url->url, $notice->id);
+            }
+        }
+    }
 }