1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 <?php
/**
* @type SIPRealm
*
* Validates an SIP realm
*/
namespace Catapult;
final class SIPRealm extends Types {
public function __construct($siprealm) {
$this->siprealm = $siprealm;
}
/**
* validation should check
* the four point rule
*
* {domain_name}.{application}.{resource_provider}.{tld}
*/
public function isValid() {
if (preg_match("/(.*)\.(.*)\.(.*)\.(.*)/", $this->siprealm)) {
return true;
}
return false;
}
public function __toString() {
return $this->siprealm;
}
}