Facebook access token added (Facebook API change)

code/FacebookFeedWidget.php

@@ -63,8 +63,13 @@ public function Feeds(){
 
 		/**
 		 * URL for fetchning the information, convert the returned JSON into an array.
+		 * It is required to use an access_token which in turn mandates https.
 		 */
-		$url = 'http://graph.facebook.com/' . $this->Identifier . '/feed?limit=' . ($this->Limit + 5);
+		if(!defined('FACEBOOK_ACCESS_TOKEN')){
+			user_error('Missing Facebook access token - please get one and add it to your mysite/_config.php: define("FACEBOOK_ACCESS_TOKEN", "<your token>");', E_USER_WARNING);
+			return;
+		}
+		$url = 'https://graph.facebook.com/' . $this->Identifier . '/feed?limit=' . ($this->Limit + 5) . '&access_token=' . FACEBOOK_ACCESS_TOKEN;
 		$facebook = json_decode(file_get_contents($url), true);
 
 		/**
@@ -88,14 +93,14 @@ public function Feeds(){
 			/**
 			 * If it isn't a post, but an event for example: continue with the next entry.
 			 */
-			if(!isset($post['from']['id']) || !isset($post['id']) || !isset($post['message'])){
+			if(!isset($post['from']['id']) || !isset($post['message'])){
 				continue;
 			}
 
 			/**
 			 * If the post is from the user itself and not someone else, add the message and date to our feeds array.
 			 */
-			if(strpos($post['id'], $post['from']['id']) === 0){
+			if(strpos($this->Identifier, $post['from']['id']) === 0){
 				$posted = date_parse($post['created_time']);
 				$feeds->push(new ArrayData(array(
 					'Message' => DBField::create('Text', $post['message']),

templates/FacebookFeedWidget.ss

@@ -1,13 +1,15 @@
 <% if Limit == 0 %>
 <% else %>
-	<div id="facebookfeed">
-		<h2><% if Limit == 1 %><% _t('UPDATE','Facebook Update') %><% else %><% _t('UPDATES','Facebook Updates') %><% end_if %></h2>
-		<% control Feeds %>
-			<p>
-				$Message.Parse(Nl2BrParser)<br/>
-				<small>$Posted.Nice</small>
-			</p>
-			<% if Last %><% else %><hr/><% end_if %>
-		<% end_control %>
-	</div>
+	<% if Feeds %>
+		<div id="facebookfeed">
+			<h2><% if Limit == 1 %><% _t('UPDATE','Facebook Update') %><% else %><% _t('UPDATES','Facebook Updates') %><% end_if %></h2>
+			<% control Feeds %>
+				<p>
+					$Message.Parse(Nl2BrParser)<br/>
+					<small>$Posted.Nice</small>
+				</p>
+				<% if Last %><% else %><hr/><% end_if %>
+			<% end_control %>
+		</div>
+	<% end_if %>
 <% end_if %>