[Insight] Unused method, property, variable or parameter - in modules/google_oauth/index.php, line 98

[sergeychernyshev]

in modules/google_oauth/index.php, line 98

This self_url local variable is declared but never used. You should remove it.

    public function getIdentity($oauth_user_id) {
        // get meetup user id
        $request = new OAuthRequester('https://www.google.com/m8/feeds/groups/default/thin', 'GET');
        $result = $request->doRequest($oauth_user_id);

        $self_url = null;

        if ($result['code'] == 200) {
            $raw_xml = $result['body'];
            $xml = new SimpleXMLElement($raw_xml);

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