move facebook post to addon - and under the AGPL

addon/facebook/facebook.php

@@ -0,0 +1,50 @@
+<?php
+
+
+function facebook_install() {
+	register_hook('post_local_end', 'addon/facebook/facebook.php', 'facebook_post_hook');
+}
+
+
+function facebook_uninstall() {
+	unregister_hook('post_local_end', 'addon/facebook/facebook.php', 'facebook_post_hook');
+}
+
+
+
+
+function facebook_post_hook(&$a,&$b) {
+
+	/**
+	 * Post to Facebook stream
+	 */
+
+	if((local_user()) && (local_user() == $b['uid']) && (! $b['private'])) {
+
+		$appid  = get_config('system', 'facebook_appid'  );
+		$secret = get_config('system', 'facebook_secret' );
+
+		if($appid && $secret) {
+
+			$fb_post = get_pconfig($local_user(),'facebook','post');
+
+			if($fb_post) {
+				require_once('library/facebook.php');
+				require_once('include/bbcode.php');	
+
+				$facebook = new Facebook(array(
+					'appId'  => $appid,
+					'secret' => $secret,
+					'cookie' => true
+				));			
+				try {
+					$statusUpdate = $facebook->api('/me/feed', 'post', array('message'=> bbcode($datarray['body']), 'cb' => ''));
+				} 
+				catch (FacebookApiException $e) {
+					notice( t('Facebook status update failed.') . EOL);
+				}
+			}
+		}
+	}
+
+}