*/
session_name('LetterBox2');
session_start();
if(file_exists($_SESSION['config']['lang'].'.php'))
{
include($_SESSION['config']['lang'].'.php');
}
else
{
$_SESSION['error'] = "Language file missing...
";
}
if(isset($_REQUEST['groups']) && count($_REQUEST['groups']) > 0)
{
for($i=0; $i < count($_REQUEST['groups']); $i++)
{
if(!in_array(trim($_REQUEST['groups'][$i]), $_SESSION['chosen_groups']))
{
array_push($_SESSION['chosen_groups'], trim($_REQUEST['groups'][$i]));
}
}
}
else if(isset($_REQUEST['groupslist']) && count($_REQUEST['groupslist']) > 0)
{
$tmp = array();
for($i=0; $i < count($_SESSION['chosen_groups']); $i++)
{
for($j=0; $j < count($_REQUEST['groupslist']); $j++)
{
if(trim($_REQUEST['groupslist'][$j]) == trim($_SESSION['chosen_groups'][$i]))
{
array_push($tmp, $i);
}
}
}
for($i=0; $i< count($tmp); $i++)
{
unset($_SESSION['chosen_groups'][$i]);
}
$tmp = array();
$_SESSION['chosen_groups'] = array_values($_SESSION['chosen_groups']);
}
elseif(isset($_REQUEST['groups']) && count($_REQUEST['groups']) <= 0)
{
$_SESSION['chosen_groups'] = array();
}
?>