public static function findConfig()
{
self::$foundConf = false;
$done = false;
$lookDir = self::$currentDir;
while (!$done) {
$tryPath = $lookDir . '/' . self::confName;
if (!file_exists($tryPath)) {
// go one level up in the directory tree
$tmpDir = dirname($lookDir);
// if there is no level above, we have not found any
if ($tmpDir == $lookDir) {
return false;
}
$lookDir = $tmpDir;
} else {
self::$confPath = $tryPath;
self::$rootDir = $lookDir;
self::$relativeDir = substr(getcwd(), strlen(self::$rootDir) + 1);
self::$foundConf = true;
return true;
}
}
}
