function array_remove( &$array, $key )
{
unset($array[$key]);
}
function ModifCurrent ($tab, $current, $way)
{
foreach ($tab as $cle=>$valeur)
{
if (!is_array($valeur))
{
if (($current == $cle) && ($way == 'up')) // Si on l'a trouvé et que on veut le déplacer vers le haut
{
array_remove( $tab, $cle ); // on le détruit
prev($tab); // on remonte
prev($tab); // on remonte une 2e fois
// DEBUG //
$temp = current($tab);
print '<br>Valeur temp : '.$temp.'<br>';
//$tableau[$current] = $valeur;
} else {
print ' '; // non terminé
}
} else {
ModifCurrent ($valeur, $current, $way);
}
} // fin foreach ge
print_r ($tab);
}
// Utilisation
if ((!empty($way)) && (!empty($current))) // ?current=who-owns-the-data&way=up
ModifCurrent ($Menu, $current, $way);
// Tableau
$Menu = array
(
'introduction' => array(),
'cloud-computing-in-30-sec' => array(
'what-is-cloud-computing' =>'what-is-cloud-computing',
'types-of-cloud' => 'types-of-cloud',
'why-use-clouds' => 'why-use-clouds'
),
'how-do-clouds-work' => array(
'virtualisation' => 'virtualisation'),
'clouds-in-IT-history' => array (),
'the-big-issues' => array(
'are-clouds-green' => 'are-clouds-green',
'are-clouds-safe' => 'are-clouds-safe',
'where-is-my-data-being-stored' => 'where-is-my-data-being-stored',
'who-owns-the-data' => 'who-owns-the-data'
),
'clouds-and-grids' => array(
'clouds-and-grids-compared' => 'clouds-and-grids-compared',
'cloudy-grids' => 'cloudy-grids',
'future-directions' => 'future-directions'
),
'cloud-powered-projects' => array(),
'fin' => array()
);
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