dont know how to word it.

batman

hello,

I have a little script that allows the variable page linking. example:

site.com/?page=hello

Well I have that all dandy but know I want to know how to make it recognize more than one variable at a time example:

site.com/?page=hello&id=5

How would I go about that?

here code I use:

if(!$_GET['p']) { 
   include("incl/home.incl"); 
} else { 
   include("incl/" . $_GET['p'] . ".incl"); 
}

thanks alot,

leatherback

Hey Batman.

Here goes. Say your link as you described it:

site.com/?page=hello&id=5

Then you can get the variables:

$thispage = $_GET[page]
$thisid = $_GET[id]

Be a bit carefull when using the variables. You might want to do a check on them, to see wether they are actually in the format you expect them to be: Everybody can change the address in the address bar, and may try to hack your site through the url, which may be possible if you use the var's directly in queries.

Goodluck!

batman

thanks.

I guess I didnt word it very good. 🙂

What im doing this for is for an include page. I have one main page index.php then I want all the other pages to be like: index.php?page=hello then it reads the var page and takes us to the hello page. But this is where im confused. Say I have pages within a page so I start using index.php?page=hello&id=5 well now I want it to display id 5 not page hello.

maybe if I show you script im using it will give you an idea. Bear with me, I havnt done php in forever. 🙂

Here is full script Im using:

<?    

  if(isset($_GET['id']) && isset($_GET['page']))
  {
  include("incl/".$_GET['id'].".incl");
  }

  if(!isset($_GET['id']) && !isset($_GET['page']))
  {
  include("incl/News.incl");
  }

  if(isset($_GET['id']) && !isset($_GET['page']))
  {
  include("incl/".$_GET['id'].".incl");
  }

  if(!isset($_GET['id']) && isset($_GET['page']))
  {
  include("incl/".$_GET['page'].".incl");
  }



 ?>

Thanks,

seby

you can do this:

if($_GET['hello'] && !$_GET['id'])
{
   echo 'display hello with no id';
}

if($_GET['id'])
{
   echo 'display id with no hello';
}

then if you do this page.php?hello=text&id=1

you will only output $GET['id'] and no $GET['hello'] .. visa versa.