/**
* Fetch all modules from a directory and its subdirectories
*
* @param string $directory specified directory
* @param string $prefix for the class names, will be used in recursive calls
*
* @static
* @access protected
* @return array modules
*/
function _getModulesFromDir($directory, $prefix = '')
{
$modules = array();
$d = dir($directory);
while (false !== ($moduleFile = $d->read())) {
if ($moduleFile === '.' || $moduleFile === '..' || $moduleFile === 'CVS') {
continue;
}
if (is_dir($directory . '/' . $moduleFile)) {
$modules = array_merge($modules, Date_Holidays::_getModulesFromDir($directory . '/' . $moduleFile, $prefix . $moduleFile . '_'));
continue;
}
$matches = array();
if (preg_match('/(.*)\\.php$/', $moduleFile, $matches)) {
array_push($modules, array('id' => $prefix . $matches[1], 'title' => $prefix . $matches[1]));
}
}
return $modules;
}