ad managment ppc

[dakasadaka]

Hello I bussy with making of ad managment with pay per click.

So hier is how I set it up till now:

                        'o_ads_stats',

'ad_id INTEGER  NOT NULL,

ad_ip VARCHAR(100) NOT NULL,

ad_browser VARCHAR(100) NOT NULL,

ad_bid DECIMAL(10,2),

ad_date DATETIME NOT NULL'

So link should be like this:

www.websiteplaats.nl/ get.php?user=1&ad_bid

and codes are like this:

$getLink = new ownerGet();

$getLink->o_id = $_GET['o'];

$getLink->ad_id = $_GET['aid'];

$getLink->ad_bid = $_GET['abid'];

$getLink->ad_bid_extra = $_GET['abidextra'];

$getLink->ad_ip = $_SERVER['REMOTE_ADDR'];

$getLink->ad_browser = $_SERVER['HTTP_USER_AGENT'];

and I have ev erthing I need.....

 

Now I want to hide the bid from get method.....so I was thinking about md5 encoding....

but hier is my imortant request:

I want to charge people if for that one time when browser is loaded and not every singel time if user click back and clicks again. How can I do this with encoding get to hide info?

Is there any opensource where I can learn from?

 

tnx.

Daka

[xcandiottix]

Are you saying that if a user visits the site and there is a charge that if they click a link and then press the back button to the original page there is not a second charge?

 

If so you could either use a session(), cookie, or store their IP in your database and check that if they have already been to this page then do not execute the code that creates a charge.

[ignace]

I want to charge people if for that one time when browser is loaded and not every singel time if user click back and clicks again.

 

http://en.wikipedia.org/wiki/Post/Redirect/Get