Using variables to check if certain things are allowed
Question by Marshall Mathews
i was thinking of implementing features of turning on and off certain things on my website like registering and logging of.
I could include a file with variables like so
<?php
$upload = 1;
$register = 1;
?>
And then in suppose my register.php file i could do a check like so
if($register == 1){
//Show form
} else { echo "Registration is disabled" }
i was wondering if this would be a security issue as i read somewhere that stuff can be suffixed the url to bring the same effect
Like so
register.php?register=1
But that does not work if register globals are turned off, is this much of a security issue?
Answer by Starx
NO
register.php?register=1
will only be accessed from $_GET['register']
Unless you’re using an older version of PHP with register_globals turned on Thanks Lex
If you are configuring some features on the server, I suggest you use sessions instead.
$_SESSION['upload'] = 1;
$_SESSION['register'] = 1;
Unlike constants, they can be changed, if some criteria is met.
And register_globals()
is removed from the latest PHP 5.4.0, so, dont use that.