/**
* Output the Atom entry for a specific slug
*
* @param string $slug The slug to get the entry for
*/
public function get_entry($slug)
{
$params['slug'] = $slug;
$params['status'] = $this->is_auth() ? 'any' : Post::status('published');
if ($post = Post::get($params)) {
// Assign alternate link.
$alternate = URL::get('display_entry', $post, false);
$self = URL::get('atom_entry', $post, false);
$id = isset($params['slug']) ? $params['slug'] : 'atom_entry';
$user = User::get_by_id($post->user_id);
$title = $this->is_auth() ? $post->title : $post->title_atom;
$content = $this->is_auth() ? Utils::htmlspecialchars($post->content, ENT_COMPAT, 'UTF-8', false) : Utils::htmlspecialchars($post->content_atom, ENT_COMPAT, 'UTF-8', false);
// Build the namespaces, plugins can alter it to override or insert their own.
$namespaces = array('default' => 'http://www.w3.org/2005/Atom');
$namespaces = Plugins::filter('atom_get_entry_namespaces', $namespaces);
$namespaces = array_map(function ($value, $key) {
return ($key == "default" ? "xmlns" : "xmlns:" . $key) . "=\"" . $value . "\"";
}, $namespaces, array_keys($namespaces));
$namespaces = implode(' ', $namespaces);
$xml = new SimpleXMLElement('<entry ' . $namespaces . '></entry>');
$entry = $xml;
$entry_title = $entry->title = $title;
$entry_author = $entry->addChild('author');
$author_name = $entry_author->addChild('name', $user->displayname);
$entry_link = $xml->addChild('link');
$entry_link->addAttribute('rel', 'alternate');
$entry_link->addAttribute('href', $post->permalink);
$entry_link = $entry->addChild('link');
$entry_link->addAttribute('rel', 'edit');
$entry_link->addAttribute('href', URL::get('atom_entry', "slug={$post->slug}"));
$entry_id = $entry->addChild('id', $post->guid);
$entry_updated = $entry->addChild('updated', $post->updated->get('c'));
$entry_edited = $entry->addChild('app:edited', $post->modified->get('c'), 'http://www.w3.org/2007/app');
$entry_published = $entry->addChild('published', $post->pubdate->get('c'));
foreach ($post->tags as $tag) {
$entry_category = $entry->addChild('category');
$entry_category->addAttribute('term', $tag->term);
}
$entry_content = $entry->addChild('content', $content);
$entry_content->addAttribute('type', 'html');
Plugins::act('atom_get_entry', $xml, $post, $this->handler_vars);
$xml = $xml->asXML();
ob_clean();
header('Content-Type: application/atom+xml');
print $this->tidy_xml($xml);
}
}
/**
* Scan a comment with defensio and set it's status.
* @param Comment $comment The comment object to scan
*/
private function audit_comment(Comment $comment)
{
$user = User::identify();
$params = array('user-ip' => long2ip($comment->ip), 'article-date' => $comment->post->pubdate->format('Y/m/d'), 'comment-author' => $comment->name, 'comment-type' => strtolower($comment->typename), 'comment-content' => $comment->content_out, 'comment-author-email' => $comment->email ? $comment->email : NULL, 'comment-author-url' => $comment->url ? $comment->url : NULL, 'permalink' => $comment->post->permalink, 'referrer' => isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : NULL);
if ($user instanceof User) {
$params['user-logged-in'] = $user->loggedin;
// @todo test for administrator, editor, etc. as well
$params['trusted-user'] = $user->loggedin;
if ($user->info->openid_url) {
$params['openid'] = $user->info->openid_url;
}
}
if (self::TEST_FORCE != FALSE) {
$params['test-force'] = self::TEST_FORCE;
}
$result = $this->defensio->audit_comment($params);
// see if it's spamm or the spaminess is greater than min allowed spaminess
$min_spaminess = Options::get(self::OPTION_FLAG_SPAMINESS);
if ($result->spam == true && $result->spaminess >= (int) $min_spaminess / 100) {
$comment->status = 'spam';
// this array nonsense is dumb
$comment->info->spamcheck = array_unique(array_merge((array) $comment->info->spamcheck, array(_t('Flagged as Spam by Defensio', 'defensio'))));
} else {
// it's not spam so if auto_approve is set, approve it
if (Options::get(self::OPTION_AUTO_APPROVE) == 'yes') {
$comment->status = 'approved';
} else {
$comment->status = 'unapproved';
}
}
$comment->info->defensio_signature = $result->signature;
$comment->info->defensio_spaminess = $result->spaminess;
}
