First Follow the 5 Steps from my Previous post http://blog.theunical.com/facebook-integration/5-steps-to-publish-on-a-facebook-wall-using-php/ then in last program include the below code to publish a photo and also meta data on a facebook wall.
Publishing a Post Containing an Image, Action Links and Custom Metadata
$message = 'Check out this cute pic.';
$attachment = array( 'name' => 'i\'m bursting with joy',
'href' => 'http://icanhascheezburger.com/2009/04/22/funny-pictures-bursting-with-joy/',
'caption' => '{*actor*} rated the lolcat 5 stars', 'description'
=> 'a funny looking cat', 'properties' => array('category'
=> array( 'text' => 'humor', 'href' =>
'http://www.icanhascheezburger.com/category/humor'), 'ratings' => '5 stars'),
'media' => array(array('type' => 'image', 'src' =>
'http://icanhascheezburger.files.wordpress.com/2009/03/funny-pictures-your-cat-is-bursting-with-joy1.jpg',
'href' => 'http://icanhascheezburger.com/2009/04/22/funny-pictures-bursting-with-joy/')), 'latitude' => '41.4',
//Let's add some custom metadata in the form of key/value pairs 'longitude' => '2.19');
$action_links = array( array('text' => 'Recaption this',
'href' => 'http://mine.icanhascheezburger.com/default.aspx?tiid=1192742&recap=1#step2'));
$facebook->api_client->stream_publish($message, $attachment, $action_links);
Exiting isn’t it.
–Steven