SmileyLover Blog

In general we will use “$_SERVER['REMOTE_ADDR']” to get the IP of the visitor, but this does not apply in Facebook, because it will only remove IP from the server itself Facebook. If you are a facebook application developer, then there are ways we can use to get the IP of our facebook application visitor.

Here is the code used in music applications online http://apps.facebook.com/mpthreeecho

$ip            = array_values($_SERVER);
$ip            = $ip[8];

Hopefully this brief article may help you in recording the statistics of your facebook application.

Apparently Facebook has experienced an excessive burden on their API, so this evening, dated February 21, 2010, many applications that can not be executed. Even I as a developer can not change the logo icon on the developer funds the dashboard. Error messages that appear on the facebook application My online mp3 as follows:

Fatal error: Uncaught exception ‘FacebookRestClientException’ with message ‘Incorrect signature’ in / home/ghprod/public_html/mp3/v2/facebookapi_php5_restlib.php: 3112 Stack trace: # 0 / home/ghprod/public_html/mp3/v2/facebookapi_php5_restlib.php (1805): FacebookRestClient-> call_method ( ‘facebook.users ….’, Array) # 1 / home/ghprod/public_html/mp3/v2/config.php (15): FacebookRestClient-> users_hasAppPermission (‘ publish_stream ‘) # 2 / home/ghprod/public_html/mp3/v2/index.php (2): include ( ‘/ home / ghprod / pu …’) # 3 (main) thrown in / home/ghprod/public_html/mp3 / v2/facebookapi_php5_restlib.php on line 3112

We can check the status of the Facebook API through http://developers.facebook.com/live_status.php, and tonight it showed there was some interference. Let’s hope it can quickly overcome all this.