/**
* pref regex pattern optimize function for rpc package. does clean up, quote and compile to valid regex pattern
* from string or array
*
* @error 13905
* @param string|array $mixed expects regex pattern as string or array
* @return string
*/
public static function regex($mixed)
{
if (!is_array($mixed)) {
$mixed = array($mixed);
}
foreach ($mixed as &$m) {
$m = str_replace(array('\\', '|'), array('\\\\', '\\|'), trim((string) $m));
$m = xapp_regex_delimit($m, '^$');
}
return '=^(' . implode('|', $mixed) . ')=i';
}
/**
* check if service (class/method or function) in rpc requested calls exists either by checking against name or regex
* or index when in batched request. will return either boolean false if not found or the service name as string
* if found
*
* @error 14222
* @param int|string $mixed expects either the index or service name to look for
* @return bool|string
*/
public function hasService($mixed)
{
if (is_int($mixed)) {
return array_key_exists($mixed, $this->_services) ? $this->_services[$mixed] : false;
} else {
foreach ($this->_services as $service) {
if (stristr($service, $mixed) !== false || (bool) @preg_match("/" . xapp_regex_delimit($mixed) . "/i", $service) !== false) {
return $service;
}
}
}
return false;
}
