1
chillbill
XOOPS navigation
  • 2005/3/10 10:59

  • chillbill

  • Just popping in

  • Posts: 5

  • Since: 2005/2/11


hi folks,

i started developting a database application using the xoops-framework with PEAR and MySQL within the XOOPS-mypage-module.

things worked fine until i run into this problem: imagine you have to views on a content namely A.php and B.php, which are calling a detail page C.php for editing. when editing is done C shall return to it's caller, which could be A or B.

how can i relize such a behaviour? i've already tried a session-stack approach without to much success, since XOOPS seems to kill my variables.

any usefull piece of advice is more than welcome...

desperately

chillbill

2
Mithrandir
Re: XOOPS navigation

XOOPS doesn't kill variables, so could you be a little more specific on what your approach is?

Add a variable in the URL could perhaps be another approach?

3
chillbill
Re: XOOPS navigation
  • 2005/3/10 19:43

  • chillbill

  • Just popping in

  • Posts: 5

  • Since: 2005/2/11


sorry, for beeing that general. here is the piece of code i'd like to use:

if(!session_id()){
session_start();
}

if (!isset($_SESSION['stack'])) {
$stack = array();
$_SESSION['stack'] = $stack;
}

function push($src) {
$stack = $_SESSION['stack'];
$stack[] = $src;
$_SESSION['stack'] = $stack;
}

function pop() {
return array_pop($_SESSION['stack']);
}

if (!isset($_SESSION['previous'])) {
echo "no prev
";
}
if (!isset($_SESSION['current'])) {
echo "no curr
";
}

echo "PREV:" . $_SESSION['previous'] . "
";
echo "CURR:" . $_SESSION['current'] . "
";

$_SESSION['previous'] = (string) $_SESSION['current'];
$_SESSION['current'] = (string) $_SERVER['PHP_SELF'] . ($_SERVER['QUERY_STRING'] ? "?" . $_SERVER['QUERY_STRING'] : "");

if ($_SESSION['current'] == $_SESSION['previous']) {
echo "POP
";
pop();
$_SESSION['previous'] = end($_SESSION['stack']);
} else {
echo "PUSH
";
push($_SESSION['previous']);
}
?>

this file shall be inlcuded in every page. but while debugging this, the session variables where gone till the next page was displayed.

thanx!

alex

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