function array_walk_recursive_limited(&$array, $function, $apply_to_keys_also = false)
{
static $recursive_counter = 0;
if (++$recursive_counter > 1000) {
die('possible deep recursion attack');
}
foreach ($array as $key => $value) {
if (is_array($value)) {
array_walk_recursive_limited($array[$key], $function, $apply_to_keys_also);
} else {
$array[$key] = $function($value);
}
if ($apply_to_keys_also && is_string($key)) {
$new_key = $function($key);
if ($new_key != $key) {
$array[$new_key] = $array[$key];
unset($array[$key]);
}
}
}
$recursive_counter--;
}
}
}
} else {
$_configuration['access_url'] = 1;
}
$charset = 'UTF-8';
// Enables the portablity layer and configures PHP for UTF-8
\Patchwork\Utf8\Bootup::initAll();
// Start session after the internationalization library has been initialized.
ChamiloSession::instance()->start($alreadyInstalled);
// Remove quotes added by PHP - get_magic_quotes_gpc() is deprecated in PHP 5 see #2970
if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
array_walk_recursive_limited($_GET, 'stripslashes', true);
array_walk_recursive_limited($_POST, 'stripslashes', true);
array_walk_recursive_limited($_COOKIE, 'stripslashes', true);
array_walk_recursive_limited($_REQUEST, 'stripslashes', true);
}
// access_url == 1 is the default chamilo location
if ($_configuration['access_url'] != 1) {
$url_info = api_get_access_url($_configuration['access_url']);
if ($url_info['active'] == 1) {
$settings_by_access =& api_get_settings(null, 'list', $_configuration['access_url'], 1);
foreach ($settings_by_access as &$row) {
if (empty($row['variable'])) {
$row['variable'] = 0;
}
if (empty($row['subkey'])) {
$row['subkey'] = 0;
}
if (empty($row['category'])) {
$row['category'] = 0;