PHP DZone Story Information Grabber

By  on  

Having a user submit a post to DZone is great for several reasons:

  • A reader thinks enough of what you wrote to want to share it with others.
  • Your blog gets more readership.
  • Your blog revenue increases.
  • The inlink and traffic boost improve your search engine rank and Alexa ranks.
  • The new visitors may post comments, which may enhance your article.

Surely there are numerous more. Thus, it's important to keep track of the information about your article provided by DZone. Luckily, using some quick PHP code, you can grab relevant information right from DZone. All you need to know is the DZone URL that features your article.

The Code

/* step 1:  download the page content */
$dzone_content = file_get_contents('http://www.dzone.com/links/f_programming_fast_guide.html');

/* step 2:  parse it! */
$votes_up = get_match('/class="ldStats-up">(.*)<\/li>/isU',$dzone_content);
$votes_down = get_match('/class="ldStats-down">(.*)<\/li>/isU',$dzone_content);
$views = get_match('/class="ldStats-views">(.*)<\/li>/isU',$dzone_content);
$clicks = get_match('/class="ldStats-clicks">(.*)<\/li>/isU', $dzone_content);

/* step 3:  echo */
echo 'Up Votes: ',$votes_up,'<br />';
echo 'Down Votes: ',$votes_down,'<br />';
echo 'Views: ',$views,'<br />';
echo 'Clicks: ',$clicks,'<br />';

/* helper:  does regex */
function get_match($regex,$content)
{
	preg_match($regex,$content,$matches);
	return $matches[1];
}

One note: each usage of this script increments DZone's "views" stat, so if you plan on keeping accurate statistics, record the number of requests to the page and subtract that from the total.

Recent Features

  • By
    9 Mind-Blowing WebGL Demos

    As much as developers now loathe Flash, we're still playing a bit of catch up to natively duplicate the animation capabilities that Adobe's old technology provided us.  Of course we have canvas, an awesome technology, one which I highlighted 9 mind-blowing demos.  Another technology available...

  • By
    Welcome to My New Office

    My first professional web development was at a small print shop where I sat in a windowless cubical all day. I suffered that boxed in environment for almost five years before I was able to find a remote job where I worked from home. The first...

Incredible Demos

  • By
    CSS Text Overlap

    One of the important functions of CSS is to position elements. Margin, padding, top, left, right, bottom, position, and z-index are just a few of the major players in CSS positioning. By using the above spacing...

  • By
    Pure CSS Slide Up and Slide Down

    If I can avoid using JavaScript for element animations, I'm incredibly happy and driven to do so.  They're more efficient, don't require a JavaScript framework to manage steps, and they're more elegant.  One effect that is difficult to nail down with pure CSS is sliding up...

Discussion

  1. I added some lines for those who are behind a proxy, also you have an extra on line 8 but this is a good one to track your posts on DZone :)

    /* step 1: download the page content */
    $default_opts = array(‘http’=>array(
    ‘method’=>”GET”,
    ‘header’=>”Accept-language: en\r\n” . “Cookie: foo=bar”,
    ‘proxy’=>”tcp://http-proxy.mycompany.com:80″));
    $def = stream_context_get_default($default_opts);
    $dzone_content = file_get_contents(‘http://www.dzone.com/links/f_programming_fast_guide.html’);
    
    /* step 2: parse it! */
    $votes_up = get_match(‘/class=”ldStats-up”>(.*)/isU’, $dzone_content);
    $votes_down = get_match(‘/class=”ldStats-down”>(.*)/isU’, $dzone_content);
    $views = get_match(‘/(.*)/isU’, $dzone_content);
    $clicks = get_match(‘/(.*)/isU’, $dzone_content);
    
    /* step 3: echo */
    echo ‘Up Votes: ‘,$votes_up,”;
    echo ‘Down Votes: ‘,$votes_down,”;
    echo ‘Views: ‘,$views,”;
    echo ‘Clicks: ‘,$clicks,”;
    
    /* helper: does regex */
    function get_match($regex, $content){
    preg_match($regex, $content, $matches);
    return $matches[1];
    }
    

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!