/**
* Check if the given item is restricted from being shown.
*
* @param string $where The current file path.
*
* @return boolean Is item allowed to be displayed?
*/
public static function isRestricted($where)
{
// First check if the current user has access to this repository.
if (!self::checkPerms($GLOBALS['sourceroot'])) {
return true;
}
if (!isset(self::$restricted)) {
$restricted = array();
if (isset($GLOBALS['conf']['restrictions']) && is_array($GLOBALS['conf']['restrictions'])) {
$restricted = $GLOBALS['conf']['restrictions'];
}
foreach ($GLOBALS['sourceroots'] as $key => $val) {
if ($GLOBALS['sourceroot'] == $key && isset($val['restrictions']) && is_array($val['restrictions'])) {
$restricted = array_merge($restricted, $val['restrictions']);
break;
}
}
self::$restricted = $restricted;
}
if (!empty($restricted)) {
for ($i = 0; $i < count($restricted); ++$i) {
if (preg_match('|' . str_replace('|', '\\|', $restricted[$i]) . '|', $where)) {
return true;
}
}
}
return false;
}
