/**
* tries to determine a base dn from User DN or LDAP Host
* @return WizardResult|false WizardResult on success, false otherwise
*/
public function guessBaseDN()
{
if (!$this->checkRequirements(array('ldapHost', 'ldapPort'))) {
return false;
}
//check whether a DN is given in the agent name (99.9% of all cases)
$base = null;
$i = stripos($this->configuration->ldapAgentName, 'dc=');
if ($i !== false) {
$base = substr($this->configuration->ldapAgentName, $i);
if ($this->testBaseDN($base)) {
$this->applyFind('ldap_base', $base);
return $this->result;
}
}
//this did not help :(
//Let's see whether we can parse the Host URL and convert the domain to
//a base DN
$helper = new Helper();
$domain = $helper->getDomainFromURL($this->configuration->ldapHost);
if (!$domain) {
return false;
}
$dparts = explode('.', $domain);
while (count($dparts) > 0) {
$base2 = 'dc=' . implode(',dc=', $dparts);
if ($base !== $base2 && $this->testBaseDN($base2)) {
$this->applyFind('ldap_base', $base2);
return $this->result;
}
array_shift($dparts);
}
return false;
}
