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<?php
namespace callnotifier;
/**
* Fetch caller names from a LDAP address book.
*
* The following attributes are searched:
* - companyPhone
* - homePhone
* - mobile
* - otherPhone
* - telephoneNumber
*
* For the first result, the displayName is used if defined.
* If it does not exist, the givenName + sn are used.
*
* Set "toName" or "fromName", depending on call type.
*
* Uses the Net_LDAP2 PEAR package
*/
class CallMonitor_Detailler_LDAP implements CallMonitor_Detailler
{
/**
* Create new ldap name resolver
*
* @param array $ldapConfig Array of Net_LDAP2 configuration parameters.
* Some of those you might want to use:
* - host - LDAP server host name
* - basedn - root DN that gets searched
* - binddn - Username to authenticate with
* - bindpw - Password for username
*/
public function __construct($ldapConfig)
{
$this->ldap = \Net_LDAP2::connect($ldapConfig);
if (\PEAR::isError($this->ldap)) {
throw new \Exception(
'Could not connect to LDAP-server: ' . $this->ldap->getMessage()
);
}
}
public function loadCallDetails(CallMonitor_Call $call)
{
if ($call->type == CallMonitor_Call::INCOMING) {
if (!isset($call->fromName) || $call->fromName === null) {
$call->fromName = $this->loadName($call->from);
}
} else {
if (!isset($call->toName) || $call->toName === null) {
$call->toName = $this->loadName($call->to);
}
}
}
protected function loadName($number)
{
$filter = \Net_LDAP2_Filter::combine(
'or',
array(
\Net_LDAP2_Filter::create('companyPhone', 'equals', $number),
\Net_LDAP2_Filter::create('homePhone', 'equals', $number),
\Net_LDAP2_Filter::create('mobile', 'equals', $number),
\Net_LDAP2_Filter::create('otherPhone', 'equals', $number),
\Net_LDAP2_Filter::create('telephoneNumber', 'equals', $number),
)
);
$options = array(
'scope' => 'sub',
'attributes' => array('displayName', 'givenName', 'sn', 'cn')
);
$search = $this->ldap->search(null, $filter, $options);
if (\PEAR::isError($search)) {
throw new \Exception(
'Error searching LDAP: ' . $search->getMessage()
);
}
if ($search->count() == 0) {
return null;
}
$arEntry = $search->shiftEntry()->getValues();
if (isset($arEntry['displayName'])) {
return $arEntry['displayName'];
} else if (isset($arEntry['sn']) && isset($arEntry['givenName'])) {
return $arEntry['givenName'] . ' ' . $arEntry['sn'];
} else if (isset($arEntry['cn'])) {
return $arEntry['cn'];
}
return null;
}
}
?>
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