Facebook RSS page to MODx page#

<?php
function fetch_fb_feed($url, $maxnumber) {
     /* The following line is absolutely necessary to read Facebook feeds. Facebook will not recognize PHP as a browser and therefore won't fetch anything. So we define a browser here */
     ini_set('user_agent', 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3');

     $updates = simplexml_load_file($url);  //Load feed with simplexml

     $fb_array = array();  //Initialize empty array to store statuses
     foreach ( $updates->channel->item as $fb_update ) {
          if ($maxnumber == 0) {
               break;
          } else {
               $desc = $fb_update->description;



                //Converts UTF-8 into ISO-8859-1 to solve special symbols issues
              // $desc = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $desc);

                //Get status update time
               $pubdate = strtotime($fb_update->pubDate);
               $propertime = gmdate('F jS Y, H:i', $pubdate);  //Customize this to your liking

               //Get link to update
               $linkback = $fb_update->link;

               //Store values in array
               $fb_item = array(
                      'desc' => $desc,
                      'date' => $propertime,
                      'link' => $linkback
               );
               array_push($fb_array, $fb_item);

               $maxnumber--;
          }          
     }
     //Return array
     return $fb_array;
}


//Run the function with the url and a number as arguments
$myfb_statuses = fetch_fb_feed('http://www.facebook.com/feeds/page.php?id=FACEBOOK_ID&viewer=FACEBOOK_ID&format=rss20',
 3);
  
//Print Facebook status updates
echo '<ul class="fb-updates">';
   foreach ($myfb_statuses as $k => $v) {
      echo '<li>';
      echo '<span class="update">' .$v['desc']. '</span>';
      echo '<span class="date">' .$v['date']. '</span>';
      echo '<span class="link"><a target="_blank" href=http://www.facebook.com'
 .$v['link']. '>Link to status update</a></span>';
      echo '</li>';
   } 
echo '</ul>';
?>

<?php
/*

This snippet is only for facebook "pages" at http://www.facebook.com/pages/create.php


- Create a new snippet.
- Call it like FBRSS2.
- Insert this code in snippet code.
- Save


 Fullest use:
 [[RSS2? &fbid=`1234567890` &maxnumber=`3`]]
 
 fbid is same number you have on the facebook page, see the link in the profile picture.
 "http://www.facebook.com/media/set/fbx/?set=pa.1234567890"

 
*/


//parameters and defaults
if(!isset($fbid) || $fbid=='')	{return 'No Facebok ID to parse.';}
if(!isset($maxnumber) || $maxnumber=='')	{$maxnumber = 5;}
if(!isset($tpl) || !$modx->getChunk($tpl))	{$tpl = '';}

//Run the function with the url and a number as arguments
$myfb_statuses = fetch_fb_feed('http://www.facebook.com/feeds/page.php?id='.
 $fbid .'&viewer='. $fbid .'&format=rss20', $maxnumber);


function fetch_fb_feed($url, $maxnumber) {
     /* The following line is absolutely necessary to read Facebook feeds. Facebook will not recognize PHP as a browser and therefore won't fetch anything. So we define a browser here */
     ini_set('user_agent', 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3');

     $updates = simplexml_load_file($url);  //Load feed with simplexml

     $fb_array = array();  //Initialize empty array to store statuses
     foreach ( $updates->channel->item as $fb_update ) {
          if ($maxnumber == 0) {
               break;
          } else {
               $desc = $fb_update->description;

               //Add www.facebook.com to hyperlinks
              // $desc = str_replace('href="', 'href="http://www.facebook.com',
 $desc); 

                //Converts UTF-8 into ISO-8859-1 to solve special symbols issues
              // $desc = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $desc);

                //Get status update time
               $pubdate = strtotime($fb_update->pubDate);
               $propertime = gmdate('F jS Y, H:i', $pubdate);  //Customize this to your liking

               //Get link to update
               $linkback = $fb_update->link;

               //Store values in array
               $fb_item = array(
                      'desc' => $desc,
                      'date' => $propertime,
                      'link' => $linkback
               );
               array_push($fb_array, $fb_item);

               $maxnumber--;
          }          
     }
     //Return array
     return $fb_array;
}


  
//Print Facebook status updates
echo '<ul class="fb-updates">';
   foreach ($myfb_statuses as $k => $v) {
      echo '<li>';
      echo '<span class="update">' .$v['desc']. '</span>';
      echo '<span class="date">' .$v['date']. '</span>';
      echo '<span class="link"><a target="_blank" href=http://www.facebook.com'
 .$v['link']. '>Link to status update</a></span>';
      echo '</li>';
   } 
echo '</ul>';
?>

[!fetchFB? &fbaccount=`modxcms` &fbnumber=`2`!]

<?php
//fetchFB based on fetchTweets
//Snippet author : Matt Considine 5/1/2011
//Based on http://scriptplayground.com/tutorials/php/Twitter-Integration-Class-Using-PHP5-and-cURL/


class Facebook
{
  public $fbentries = array();
  public function __construct($user, $limit = 5)
  {
    //'http://www.facebook.com/feeds/page.php?format=atom10&id='
 . $user;
    //$feed = curl_init('http://www.facebook.com/feeds/page.php?format=atom10&id='
 . $user );
    $feed = curl_init('https://graph.facebook.com/'.$user.'/feed'.'?limit='.$limit
);
    curl_setopt($feed, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($feed, CURLOPT_HEADER, 0);
    curl_setopt($feed, CURLOPT_SSL_VERIFYPEER, 0);
    $xml = curl_exec($feed);
    //if($xml === false)
    //{
    //    echo 'Curl error: ' . curl_error($feed);
    //}
    curl_close($feed);

    $jsonstuff = json_decode($xml);

    foreach($jsonstuff as $stuff)
    {
      if (is_array($stuff))
      {
        foreach($stuff as $thing)
        {
          $fbfeed = new stdClass();
          $fbfeed->id = (string) $thing->id;
          $fbfeed->user = (string)$thing->from->name;
          //echo $thing->from->category .'<br />';
          //echo $thing->from->id .'<br />';
          $fbfeed->content = (string)$thing->message;
          //echo $thing->picture .'<br />';
          $fbfeed->permalink = (string)$thing->link;
          //echo $thing->icon .'<br />';
          //echo $thing->type .'<br />';
          //echo $thing->object_id .'<br />';
          //echo $thing->created_time .'<br />';
          $fbfeed->updated = (int) strtotime($thing->updated_time);

          if ($thing->likes)
          {
            foreach($thing->likes->data as $item)
            {
              //echo $item->name .'<br />';
              //echo $item->id .'<br />';
            }
          }

          if ($thing->comments)
          {
            foreach($thing->comments->data as $item)
            {
              //echo $item->id .'<br />';
              //echo $item->from->name .'<br />';
              //echo $item->from->id .'<br />';
              //echo $item->message .'<br />';
              //echo $item->created_time .'<br />';
            }
          }

          //echo $thing->comments->count .'<br />';
          //echo '<br />';
          array_push($this->fbentries, $fbfeed);
        }
      }
      else
      {
        //echo $stuff->previous .'<br />';
        //echo $stuff->next .'<br />';
      }
    }

    unset($feed, $fbfeed, $xml, $jsonstuff, $result, $tweet);
  }
  public function getFBentries() { return $this->fbentries; }
}

if (!function_exists('humanTiming')) {
function humanTiming ($origltime)  //MattC from stackoverflow.com
{
    $timehurdle = 2*3600; //MattC e.g. anything older than 2 hours will just show the timestamp

    $time = time() - $origltime; // to get the time since that moment

    $tokens = array (
        31536000 => 'year',
        2592000 => 'month',
        604800 => 'week',
        86400 => 'day',
        3600 => 'hour',
        60 => 'minute',
        1 => 'second'
    );

    foreach ($tokens as $unit => $text) {
        if ($time < $unit) continue;
        $numberOfUnits = floor($time / $unit);
        if ($time < $timehurdle)  //MattC
        {
        $timestamp = 'about '.$numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'').' ago';  //MattC
        }
        else
        {
          //date_default_timezone_set('America/New_York');
          $timestamp = date('M j, Y h:i:s A T',$origltime);  //MattC
        }
        return $timestamp; //MattC
    }
}
} //if exists

$feed = new Facebook($fbaccount, $fbnumber);  //change this for feed and number desired

$fbentries = $feed->getFBentries();

$fbcontent = "";

//Print Facebook status updates
$fbcontent .= '<ul class="fb-updates">';
   foreach ($fbentries as $fbentry) {
      $fbcontent .= '<li>';
      $fbcontent .= '<span class="update">' . $fbentry->content . '</span>';
      $fbcontent .= '<span class="date">' . humanTiming($fbentry->updated) . '</span>';
      $fbcontent .= '<span class="link"><a target="_blank" href="' . $fbentry->permalink . '">Link to status update</a></span>';
      $fbcontent .= '</li>';
   } 
$fbcontent .= '</ul>';

return $fbcontent;
?>