function list_options($array, $depth = 0)
{
foreach ($array as $v) {
?>
<option value="<?php
echo $v['category_id'];
?>
" <?php
echo chkvar("page_category", $v['category_id']) ? 'selected' : (isset($content['content_category']) && $content['content_category'] == $v['category_id'] ? 'selected' : '');
?>
>
<?php
echo str_repeat(" ", $depth) . ($depth > 0 ? "└" : '') . " " . $v['category_title'];
?>
</option>
<?php
if (!empty($v['category_subcats'])) {
$depth++;
list_options($v['category_subcats'], $depth);
$depth--;
}
}
}
function chkvar($var, $val)
{
$u = explode("/", $var);
if (count($u) == 2) {
switch (trim($u[0])) {
case "post":
return isset($_POST[$u[1]]) && $_POST[$u[1]] == $val ? true : false;
break;
case "get":
return isset($_GET[$u[1]]) && $_GET[$u[1]] == $val ? true : false;
break;
case "request":
return isset($_REQUEST[$u[1]]) && $_REQUEST[$u[1]] == $val ? true : false;
break;
case "server":
return isset($_SERVER[$u[1]]) && $_SERVER[$u[1]] == $val ? true : false;
break;
}
return false;
} else {
if (chkvar("post/" . $var, $val) === true) {
return true;
} elseif (chkvar("get/" . $var, $val) === true) {
return true;
} elseif (chkvar("request/" . $var, $val) === true) {
return true;
} elseif (chkvar("server/" . $var, $val) === true) {
return true;
} else {
return false;
}
}
}
