Patch for missing access_token

This patch fixes the missing data (URL) in the WordPress comments, caused by a missing access_token, and adds a filter for setting the post URL to something else (e.g. to use http://example.org/some-post instead of https://example.org/some-post).

--- old/seo-facebook-comments/seofacebook.php	2013-08-28 09:44:01.049463455 +0200
+++ seo-facebook-comments/seofacebook.php	2014-01-11 19:46:15.202779871 +0100
@@ -470,6 +470,11 @@
         {
             global $wpdb;

+            /**
+             * Allow filtering of the $postUrl to (for example) always use the non-SSL version for comments.
+             */
+            $postUrl = apply_filters ('fbseocomments_post_url', $postUrl, $postId);
+
             if( empty($postUrl) || empty($postId) )
                 echo __('You must insert an valid Url and Post ID', $this->_fwork);

@@ -482,16 +487,18 @@
             'FROM comment '.
             'WHERE object_id in (SELECT comments_fbid FROM link_stat WHERE url ="'.$postUrl.'")', # '.$postUrl.'
                 'q2' => 'SELECT post_fbid, fromid, object_id, text, time FROM comment WHERE object_id in (SELECT post_fbid FROM #q1)',
-                'q3' => 'SELECT name, id, url, pic_square FROM profile WHERE id in (SELECT fromid FROM #q1) or id in (SELECT fromid FROM #q2)',
+                'q3' => 'SELECT name, id, url, username, type, pic_square FROM profile WHERE id in (SELECT fromid FROM #q1) or id in (SELECT fromid FROM #q2)',
             );

             $queries = json_encode($queries);
             $fbquery = array( "method" => "fql.multiquery", "queries" => $queries );
+            $access_token = $facebook->getAccessToken();
             $result = $facebook->api($fbquery);

             # Fetch the Authors of the comments
             $comments['authors'] = $result[2]['fql_result_set'];

+
             # Fetch the comments
             $comments['comments'] = $result[0]['fql_result_set'];

http://wordpress.org/plugins/seo-facebook-comments/