Created
September 12, 2010 04:54
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Use Facebook PHP SDK to send message to all your frineds at wall
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| <?php | |
| require 'facebook.php'; | |
| $facebook = new Facebook(array( | |
| 'appId' => 'xxxx', | |
| 'secret' => 'xxxx', | |
| 'cookie' => true, | |
| )); | |
| $session = $facebook->getSession(); | |
| $me = null; | |
| if ($session) { | |
| try { | |
| $uid = $facebook->getUser(); | |
| $me = $facebook->api('/me'); | |
| } catch (FacebookApiException $e) { | |
| error_log($e); | |
| } | |
| } | |
| if ($me) { | |
| $logoutUrl = $facebook->getLogoutUrl(); | |
| } else { | |
| $loginUrl = $facebook->getLoginUrl(); | |
| } | |
| ?> | |
| <!doctype html> | |
| <html xmlns:fb="http://www.facebook.com/2008/fbml"> | |
| <head> | |
| <title>Send Message</title> | |
| </head> | |
| <body> | |
| <div id="fb-root"></div> | |
| <script> | |
| window.fbAsyncInit = function() { | |
| FB.init({ | |
| appId : '<?php echo $facebook->getAppId(); ?>', | |
| session : <?php echo json_encode($session); ?>, // don't refetch the session when PHP already has it | |
| status : true, // check login status | |
| cookie : true, // enable cookies to allow the server to access the session | |
| xfbml : true // parse XFBML | |
| }); | |
| // whenever the user logs in, we refresh the page | |
| FB.Event.subscribe('auth.login', function() { | |
| window.location.reload(); | |
| }); | |
| }; | |
| (function() { | |
| var e = document.createElement('script'); | |
| e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js'; | |
| e.async = true; | |
| document.getElementById('fb-root').appendChild(e); | |
| }()); | |
| </script> | |
| <?php if ($me){ ?> | |
| <a href="<?php echo $logoutUrl; ?>"> | |
| <img src="http://static.ak.fbcdn.net/rsrc.php/z2Y31/hash/cxrz4k7j.gif"> | |
| </a> | |
| <?php }else { ?> | |
| <div> | |
| <fb:login-button perms="publish_stream,offline_access"></fb:login-button> | |
| <?php } | |
| if ($me) | |
| { | |
| $friends = $facebook->api('me/friends'); | |
| $message="Happy Feast"; | |
| for($i=0;$i<count($friends['data']);$i++) | |
| { | |
| $url="https://graph.facebook.com/".$friends['data'][$i]['id']."/feed"; | |
| $ch = curl_init(); | |
| curl_setopt($ch, CURLOPT_URL, $url); | |
| curl_setopt($ch, CURLOPT_POSTFIELDS,"access_token=".$session['access_token']."&message=".$message); | |
| curl_setopt($ch, CURLOPT_HEADER, 0); | |
| curl_exec($ch); | |
| } | |
| } | |
| ?> | |
| </body> | |
| </html> |
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it is not possible. you can only send messages from page to user, and you can only reply after the user initiated the conversation.