/**
* Down
**/
public function down()
{
if ($this->db->tableExists('#__feedaggregator_posts')) {
require_once PATH_CORE . DS . 'components' . DS . 'com_feedaggregator' . DS . 'models' . DS . 'post.php';
// Grab rows first
$rows = Post::all()->rows();
// Convert the field
$query = "ALTER TABLE `#__feedaggregator_posts` MODIFY created INT(11);";
$this->db->setQuery($query);
$this->db->query();
// Convert each timestamp into SQL date format
foreach ($rows as $row) {
$row->set('created', Date::of($row->created)->toUnix());
$row->save();
}
}
}
/**
* Get approved Posts from the Aggregated Feed
*
* @return mixed
*/
public function getPosts()
{
// Get the approved posts
$posts = Post::all()->where('status', '=', '2')->rows();
return $posts;
}
/**
* Generates RSS feed when called by URL
*
* @return void
*/
public function generateFeedTask()
{
// Get the approved posts
$posts = Post::all()->whereEquals('status', 2)->ordered()->limit(1000)->rows();
// Set the mime encoding for the document
Document::setType('feed');
// Start a new feed object
$doc = Document::instance();
$doc->title = Config::get('sitename') . ' ' . Lang::txt('COM_FEEDAGGREGATOR_AGGREGATED_FEED');
$doc->description = Lang::txt(Config::get('sitename') . ' ' . Lang::txt('COM_FEEDAGGREGATOR_AGGREGATED_FEED_SELECTED_READING'));
$doc->copyright = Lang::txt(date("Y"), Config::get('sitename'));
$doc->category = Lang::txt('COM_FEEDAGGREGATOR_EXTERNAL_CONTENT');
// Start outputing results if any found
if (count($posts) > 0) {
foreach ($posts as $post) {
// Load individual item creator class
$item = new \Hubzero\Document\Type\Feed\Item();
// sanitize ouput
$item->title = preg_replace('/[\\x00-\\x1F\\x80-\\xFF]/', '', $post->title);
$item->title = preg_replace("/&#?[a-z1-9]{2,8};/i", "", $post->title);
$item->title = (string) strip_tags($item->title);
$item->title = html_entity_decode($item->title);
$item->title = Sanitize::clean($item->title);
// encapsulate link in unparseable
$item->link = '<![CDATA[' . $post->link . ']]>';
$item->date = date($post->created);
// sanitize ouput
$item->description = preg_replace('/[\\x00-\\x1F\\x80-\\xFF]/', '', $post->description);
$item->description = preg_replace('/[^A-Za-z0-9 ]/', '', $item->description);
$item->description = preg_replace("/&#?[a-z1-9]{2,8};/i", "", $post->description);
$item->description = html_entity_decode($post->description);
$item->description = Sanitize::html($post->description);
$doc->addItem($item);
}
}
// Output the feed
echo $doc->render();
}