Adding Facebook Stream/Feed

[[!getFeed? &url=`http://www.facebook.com/feeds/page.php?format=rss20&id=1234567` &tpl=`facebookRowTpl`]]

<?php
$contents = $modx->cacheManager->get('facebook_graph');

if($contents === NULL) {

    $access_url = "https://graph.facebook.com/oauth/access_token?client_id=!!!!YOUR CLIEND ID!!!!&client_secret=!!!! YOUR CLIENT SECRET!!!!&grant_type=client_credentials";
    
    $access_token = file_get_contents($access_url);
    $access_token = explode("=", $access_token);
    $access_token = $access_token[1];
    
    
    $url = "https://graph.facebook.com/!!!HERE YOUR FACEBOOK NUMBER!!!!/posts?limit=5&access_token=$access_token&method=GET&locale=de_DE";

    $contents = file_get_contents($url);
    $contents = utf8_encode($contents);
    $modx->cacheManager->set('facebook_graph', $str, 7200);
}

$results = json_decode($contents);

$output = "";


foreach($results->data as $post) {


    $properties = array();
    

    
    $properties["message"] = $post->message;
    $properties["picture"] = $post->picture;
    $properties["link"] = $post->link;
    $properties["source"] = $post->source;
    $properties["name"] = $post->name;
    $properties["caption"] = $post->caption;
    $properties["description"] = $post->description;
    $properties["icon"] = $post->icon;
    $properties["story"] = $post->story;
    $properties["created_time"] = $post->created_time;
    $properties["type"] = $post->type;
    $properties["action_link"] = $post->actions;

    $output .= $modx->getChunk($tpl,$properties);
}

return $output;