How to get all of the content from rss URL

I’m working on a automated system in which a cron job automatically get the fresh content from a RSS feed , then store them to Database for later use… (May be used as WP post)…

All is working good, but only problem is I got only small description. I want to pull the full post content from the rss feed? not just the excerpt.

Im Using WordPress Not Codeigniter

PHP Code used by me

RSSLink = http://feeds.feedburner.com/learnhack

 $rss = fetch_feed($entry->rss_link);
   foreach ($rss->get_items() as $item)
    {
        var_dump($item);
        $page_content = array(
            'post_title' => $item->get_title(),
            'post_content' => $item->get_description(),
            );
        // Data base insert statements
     }

OutPut :

SimplePie_Item Object ( [feed] => SimplePie Object ( [data] => Array ( [child] => Array ( [] => Array ( [rss] => Array ( [0] => Array ( [data] => [attribs] => Array ( [] => Array ( [version] => 2.0 ) ) [xml_base] => [xml_base_explicit] => [xml_lang] => [child] => Array ( [] => Array ( [channel] => Array ( [0] => Array ( [data] => [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => [child] => Array ( [] => Array ( [title] => Array ( [0] => Array ( [data] => Learn The Basics Of Ethical Hacking [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [link] => Array ( [0] => Array ( [data] => http://www.basicsofhacking.com/ [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [description] => Array ( [0] => Array ( [data] => Learn About Ethical Hacking Techniques: What Is Hacking, Email Hacking, System Hacking, Website Hacking, Facebook Hacking, Google Hacking etc. [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [language] => Array ( [0] => Array ( [data] => en [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [managingEditor] => Array ( [0] => Array ( [data] => noreply@blogger.com (Harwinder Kumar) [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [lastBuildDate] => Array ( [0] => Array ( [data] => Sun, 24 Nov 2013 08:25:03 PST [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [generator] => Array ( [0] => Array ( [data] => Blogger http://www.blogger.com [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [image] => Array ( [0] => Array ( [data] => [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => [child] => Array ( [] => Array ( [link] => Array ( [0] => Array ( [data] => http://creativecommons.org/licenses/by/3.0/ [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [url] => Array ( [0] => Array ( [data] => http://creativecommons.org/images/public/somerights20.gif [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [title] => Array ( [0] => Array ( [data] => Some Rights Reserved [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) ) ) ) ) [item] => Array ( [0] => Array ( [data] => [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => [child] => Array ( [] => Array ( [title] => Array ( [0] => Array ( [data] => WordPress Security: Securing Sites From Hackers / Future Attacks [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [link] => Array ( [0] => Array ( [data] => http://feedproxy.google.com/~r/learnhack/~3/nSMFsPWxWQQ/wordpress-security-securing-sites-from-hackers.html [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [category] => Array ( [0] => Array ( [data] => BASICS OF ETHICAL HACKING [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) [1] => Array ( [data] => WORDPRESS TRICKS [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [author] => Array ( [0] => Array ( [data] => noreply@blogger.com (Harwinder Kumar) [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [pubDate] => Array ( [0] => Array ( [data] => Wed, 30 Oct 2013 09:59:56 PDT [attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [guid] => Array ( [0] => Array ( [data] => tag:blogger.com,1999:blog-8198217290464183069.post-3028513166465596533 [attribs] => Array ( [] => Array ( [isPermaLink] => false ) ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) [description] => Array ( [0] => Array ( [data] => As WordPress is the most popular CMS available on the web but also vulnerable to threats if we don’t follow the necessary security measures. In one of previous guest post, Sarah Rexman mentioned some tips about securing WordPress and in this post I’m gonna share my own experience. While working as freelancer on oDesk, Elance and Freelancer; clients always have issues about securing their sites from hackers and ask about how to prevent from…

[attribs] => Array ( ) [xml_base] => [xml_base_explicit] => [xml_lang] => ) ) ) [http://search.yahoo.com/mrss/] => Array ( [thumbnail] => Array ( [0] => Array ( [data] => [attribs] => Array ( [] => Array ( [url] => http://2.bp.blogspot.com/-meTNpj8B758/UOR5j1OmE5I/AAAAAAAAAvk/UtCMCLa_C3Q/s72-c/WordPress+Security.jpg [height] => 72 [width] => 72 ) )

Also I want to store the RSS post images on my server, no hotlinking