Symfony task extract for parsing Twitter user atom feed and extra data from Twitter status API.

Twitter user feed + html content.php

<?php

$this->logSection($this->namespace, 'Getting latest tweets for @'.$user->getUsername());

$web = new sfWebBrowser();
$atom = $web->get('http://search.twitter.com/search.atom?q=from:'.$user->getUsername().'&rpp=5');

try {
  if(!$atom->responseIsError()) {
    $feed = new SimpleXMLElement($atom->getResponseText());

    foreach($feed->entry as $rss) {
      $id = preg_replace('/[^0-9]+/', '', $rss->link[0]['href']);
      $tweet = Doctrine::getTable('Tweet')->find($id);

      $namespaces = $rss->getNameSpaces(true);

      if($tweet instanceOf Tweet) {
        if(strtotime($rss->updated) <= strtotime($tweet->getUpdatedAt())) {
          continue;
        }
      } else {
        $tweet = new Tweet;
      }

      $file = $web->get('http://api.twitter.com/1/statuses/show/'.$id.'.json');
      try {
        if(!$file->responseIsError()) {
          $json = json_decode($file->getResponseText());

          $tweet->setId($id);
          $tweet->setUser($user);
          $tweet->setText($rss->title);
          $tweet->setHTML(html_entity_decode($rss->content));
          $tweet->setUri($rss->link[0]['href']);
          if(isset($json->in_reply_to_status_id)) {
            $tweet->setReplyId($json->in_reply_to_status_id);
          }
          if(isset($json->in_reply_to_user_id)) {
            $tweet->setReplyUserId($json->in_reply_to_user_id);
            $tweet->setReplyUsername($json->in_reply_to_screen_name);
          }
          $tweet->setLanguage($rss->children($namespaces['twitter'])->lang);
          $tweet->setSource(html_entity_decode($rss->children($namespaces['twitter'])->source));
          $tweet->setCreatedAt($rss->published);
          $tweet->setUpdatedAt($rss->updated);

          $tweet->save();
          echo '.';
        } else {
          // Error response (eg. 404, 500, etc)
        }
      } catch (Exception $e) {
        // Adapter error (eg. Host not found)
      }
    }
  } else {
    // Error response (eg. 404, 500, etc)
  }
} catch (Exception $e) {
  // Adapter error (eg. Host not found)
}