Habari\AtomHandler::put_entry PHP Method

    public function put_entry($slug)
    {
        $params = array();
        $this->is_auth(true);
        $bxml = file_get_contents('php://input');
        $params['slug'] = $slug;
        $params['status'] = 'any';
        if ($post = Post::get($params)) {
            $xml = new SimpleXMLElement($bxml);
            Plugins::act('atom_put_entry', $xml, $post, $this->handler_vars);
            if ((string) $xml->title != '') {
                $post->title = $xml->title;
            }
            if ((string) $xml->id != '') {
                $post->guid = $xml->id;
            }
            if ((string) $xml->content != '') {
                $post->content = (string) $xml->content;
            }
            // Save categories as tags
            $atom_ns = $xml->children('http://www.w3.org/2005/Atom');
            $categories = $atom_ns->category;
            if (!empty($categories)) {
                $terms = array();
                foreach ($categories as $category) {
                    $category_attrs = $category->attributes();
                    $terms[] = (string) $category_attrs['term'];
                }
                $post->tags = $terms;
            }
            if (isset($_SERVER['HTTP_SLUG'])) {
                $post->slug = $_SERVER['HTTP_SLUG'];
            }
            $tags = array();
            if (isset($xml->category)) {
                foreach ($xml->category as $cat) {
                    $tags[] = (string) $cat['term'];
                }
                $post->tags = array_merge($tags, $post->tags);
            }
            // Check if it's a draft (using XPath because Namespaces are easier than with SimpleXML)
            $xml->registerXPathNamespace('app', 'http://www.w3.org/2007/app');
            $draft = $xml->xpath('//app:control/app:draft');
            if (is_array($draft) && (string) $draft[0] == 'yes') {
                $post->status = Post::status('draft');
            } else {
                $post->status = Post::status('published');
            }
            $post->user_id = $this->user->id;
            $post->update();
        }
    }