/**
* Move forward to next result item
* Implements Iterator
*
* @throws Zend_Ldap_Exception
*/
public function next()
{
if (is_resource($this->_current)) {
$this->_current = @ldap_next_entry($this->_ldap->getResource(), $this->_current);
/** @see Zend_Ldap_Exception */
// require_once 'Zend/Ldap/Exception.php';
if ($this->_current === false) {
$msg = $this->_ldap->getLastError($code);
if ($code === Zend_Ldap_Exception::LDAP_SIZELIMIT_EXCEEDED) {
// we have reached the size limit enforced by the server
return;
} else if ($code > Zend_Ldap_Exception::LDAP_SUCCESS) {
throw new Zend_Ldap_Exception($this->_ldap, 'getting next entry (' . $msg . ')');
}
}
}
}
/**
* @param Zend_Ldap $ldap A Zend_Ldap object
* @param string $str An informtive exception message
* @param int $code An LDAP error code
*/
public function __construct(Zend_Ldap $ldap = null, $str = null, $code = 0)
{
$errorMessages = array();
$message = '';
if ($ldap !== null) {
$oldCode = $code;
$message = $ldap->getLastError($code, $errorMessages) . ': ';
if ($code === 0) {
$message = '';
$code = $oldCode;
}
}
if (empty($message)) {
if ($code > 0) {
$message = '0x' . dechex($code) . ': ';
}
}
if (!empty($str)) {
$message .= $str;
} else {
$message .= 'no exception message';
}
parent::__construct($message, $code);
}
