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
    CSS Filters

    CSS filter support recently landed within WebKit nightlies. CSS filters provide a method for modifying the rendering of a basic DOM element, image, or video. CSS filters allow for blurring, warping, and modifying the color intensity of elements. Let's have...

  • By
    Serving Fonts from CDN

    For maximum performance, we all know we must put our assets on CDN (another domain).  Along with those assets are custom web fonts.  Unfortunately custom web fonts via CDN (or any cross-domain font request) don't work in Firefox or Internet Explorer (correctly so, by spec) though...

Incredible Demos

  • By
    Image Data URIs with PHP

    If you troll page markup like me, you've no doubt seen the use of data URI's within image src attributes. Instead of providing a traditional address to the image, the image file data is base64-encoded and stuffed within the src attribute. Doing so saves...

  • By
    Create a Dojo Lightbox with dojox.image.Lightbox

    One of the reasons I love the Dojo Toolkit is that it seems to have everything.  No scouring for a plugin from this site and then another plugin from that site to build my application.  Buried within the expansive dojox namespace of Dojo is

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!