/**
* Perform an LDAP search specified by a given filter.
*
* @param peer.ldap.LDAPQuery filter
* @return peer.ldap.LDAPSearchResult search result object
*/
public function searchBy(LDAPQuery $filter)
{
static $methods = array(LDAP_SCOPE_BASE => 'ldap_read', LDAP_SCOPE_ONELEVEL => 'ldap_list', LDAP_SCOPE_SUB => 'ldap_search');
if (empty($methods[$filter->getScope()])) {
throw new IllegalArgumentException('Scope ' . $args[0] . ' not supported');
}
if (FALSE === ($res = @call_user_func_array($methods[$filter->getScope()], array($this->_hdl, $filter->getBase(), $filter->getFilter(), $filter->getAttrs(), $filter->getAttrsOnly(), $filter->getSizeLimit(), $filter->getTimelimit(), $filter->getDeref())))) {
throw new LDAPException('Search failed', ldap_errno($this->_hdl));
}
// Sort results by given sort attributes
if ($filter->getSort()) {
foreach ($filter->getSort() as $sort) {
ldap_sort($this->_hdl, $res, $sort);
}
}
return new LDAPSearchResult($this->_hdl, $res);
}
