/**
* Output a post collection based on the provided parameters.
*
* @param array $params An array of parameters as passed to Posts::get() to retrieve posts.
*/
public function get_collection($params = array())
{
// Store handler vars since we'll be using them a lot.
$handler_vars = Controller::get_handler_vars();
// Retrieve the current matched rule and store its name and argument values.
$rr = URL::get_matched_rule();
$rr_name = $rr->name;
$rr_args = $rr->named_arg_values;
// Assign alternate links based on the matched rule.
$alternate_rules = array('atom_feed_tag' => 'display_entries_by_tag', 'atom_feed' => 'display_home', 'atom_entry' => 'display_entry', 'atom_feed_entry_comments' => 'display_entry', 'atom_feed_page_comments' => 'display_entry', 'atom_feed_comments' => 'display_home');
$alternate_rules = Plugins::filter('atom_get_collection_alternate_rules', $alternate_rules);
$alternate = URL::get($alternate_rules[$rr_name], $handler_vars, false);
// Assign self link based on the matched rule.
$self = URL::get($rr_name, $rr_args, false);
// Get posts to put in the feed
$page = isset($rr_args['page']) ? $rr_args['page'] : 1;
if ($page > 1) {
$params['page'] = $page;
}
if (!isset($params['content_type'])) {
$params['content_type'] = Post::type('entry');
}
$params['content_type'] = Plugins::filter('atom_get_collection_content_type', $params['content_type']);
$params['status'] = $this->is_auth() ? 'any' : Post::status('published');
$params['orderby'] = 'updated DESC';
$params['limit'] = Options::get('atom_entries');
$params = array_merge($params, $rr_args);
if (array_key_exists('tag', $params)) {
$id = urlencode($params['tag']);
$tags = explode(' ', $params['tag']);
foreach ($tags as $tag) {
if ($tag[0] == '-') {
$tag = substr($tag, 1);
$params['vocabulary'][Tags::vocabulary()->name . ':not:term'][] = Utils::slugify($tag);
} else {
$params['vocabulary'][Tags::vocabulary()->name . ':all:term'][] = Utils::slugify($tag);
}
}
unset($params['tag']);
} else {
$id = 'atom';
}
$posts = Posts::get($params);
if (count($posts)) {
$updated = $posts[0]->updated;
} else {
$updated = null;
header('HTTP/1.1 404 Not Found', true, 404);
die('Posts could not be found');
}
$xml = $this->create_atom_wrapper($alternate, $self, $id, $updated);
$xml = $this->add_pagination_links($xml, $posts->count_all());
$xml = $this->add_posts($xml, $posts);
Plugins::act('atom_get_collection', $xml, $params, $handler_vars);
$xml = $xml->asXML();
ob_clean();
header('Content-Type: application/atom+xml');
print $this->tidy_xml($xml);
}
public function action_post_insert_after(Post $post)
{
if (Options::get(self::OPTION_ANNOUNCE_POSTS) == 'yes' && $post->statusname == 'published') {
$params = array('article-author' => $post->author->username, 'article-author-email' => $post->author->email, 'article-title' => $post->title, 'article-content' => $post->content, 'permalink' => $post->permalink);
try {
$result = $this->defensio->announce_article($params);
} catch (Exception $e) {
EventLog::log($e->getMessage(), 'notice', 'content', 'Defensio');
}
}
}