[SOLVED] ur redirection..

[corillo181]

i got a link like this

 

http://localhost/gallery/thumb.php?id=1

 

you know people be messing around to find flows in websites so i want to know how cna i rederect someone that enter the address link this

 

http://localhost/gallery/thumb.php

 

[Wuhtzu]

Just add a certain action to be taken in the event that no id is passed:

 

thumb.php:

//Get the ID
$id = $_GET['id'];

if(isset($id)) {
  view a thumbnail or something
}
else {
  //Take a default action
  echo "Stop screwing around and give me an ID!";
}

[corillo181]

that works when is only

 

http://localhost/gallery/thumb.php

 

but if is like this

 

http://localhost/gallery/thumb.php?id

 

it doesn't work.

[soycharliente]

what does the id number correspond to? A table id? You can check if it's a valid id else show a message.

[corillo181]

i got a gallery set up..

so when you click in one gallery it goes into the thumb page with the id as the gallery id for the chosen one.

i try making it that if the id has no value to go back to the main gallery page, but it does not work.

[redarrow]

correct way ok.

<?php

$id=$_GET['id'];

$url="http://localhost/gallery/thumb.php?id=".$id." ";

if(eregi("^(http://localhost/gallery/thumb.php)\?[a-z]{0,2}\=[0-9]",$url)){

echo "correct url";
}else{

echo " Dont play games go to bed mate";
}
?>

 

 

[corillo181]

thats great man

[redarrow]

Your welcome use the solved button ok if the issue is solved.

[corillo181]

yeha almost forgot ..