Leston Drake wrote:
For us novices, can you please share how you would do this with register_globals off?
At 01:07 AM 4/1/2003, you wrote:
The method you posted is for register_gkobals on, which it won'tr always (and shouldn't be)!
Ronan Chilvers wrote:
Coments inline...
<snip> On 01 Apr,2003 at 10:04 Mustafa Ocak wrote:
</snip>You can store the value in a session variable session_start(); if (isset($_HTTP_SESSION_VARS['your_variable_name'])) {
Rather than using isset() you may need to use session_is_registered(). This is specifically for checking the existence of a session variable. I would do something like
<?php
// need this on all pages where you want to work with // the session var
session_start();
// Check for the existence of the session var and create // it if it doesn't exist if (!session_is_registered("ses_username")) { session_register("ses_username"); }
// Are we getting a form var thru ? if so pop it into the session var if (isset($frm_username)) { $ses_username = $frm_username; }
// then in your scripts you can do do_my_amazing_function($ses_username);
?>
As long as you have session_start() at the beginning of each script, $ses_username is now available across scripts.
<snip>
</snip>$value=$_HTTP_SESSION_VARS['your_variable_name']; //get the value }else{ $_HTTP_SESSION_VARS['your_variable_name']=new value; }
Hope that helps.
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