Error that dissapear refreshing the page

[rgplanet]

Hi,

 

I continue step by step with the Oscommerce site. Now, I have a strange problem. When I go to the page with the clean cache, it says:

 

Warning: Invalid argument supplied for foreach() in /home8/sendapac/public_html/catalog/includes/functions/sessions.php

 

The code in sessions.php in these lines (109-115) is:

 

// Register Globals MOD - http://www.magic-seo-url.com

function tep_session_close() {

foreach($_SESSION as $key => $value) {

global $$key;

$_SESSION[$key] = $$key;

}

}

 

The problem is that in Safari (mac) it doesnt appear and in windows, the first time appear and, when you refresh, it dissapear. You can see it in http://www.sendapackage.com

 

Thanks in advance,

 

Roger.

[morehawes]

Hi, it appears that you are trying to access the session variable before it is created which would explain why the second time you load the page the error does not display.

 

I have NO knowlege of yuor setup or the contribution you are using but a workaround would be to check if the $_SESSION variable exists before you try to access it like this:

 

function tep_session_close() {
 if(isset($_SESSION)) {
foreach($_SESSION as $key => $value) {
  global $$key;
  $_SESSION[$key] = $$key;
} 
 }
}

This should stop the error but you need to get to the route of it to make sure there isn't a problem else where. A start might be to find where the function is getting called from in this case.