Check if ldap results can be paged or not
This functionnality is available for PHP 5.4 and higer
| static public isLdapPageSizeAvailable ( $config_ldap, $check_config_value = true ) |
public function getAvailableValues()
{
if (!empty($this->fields['values'])) {
$ldap_values = json_decode($this->fields['values']);
$ldap_dropdown = new RuleRightParameter();
if (!$ldap_dropdown->getFromDB($ldap_values->ldap_attribute)) {
return array();
}
$attribute = array($ldap_dropdown->fields['value']);
$config_ldap = new AuthLDAP();
if (!$config_ldap->getFromDB($ldap_values->ldap_auth)) {
return array();
}
if (!function_exists('warning_handler')) {
function warning_handler($errno, $errstr, $errfile, $errline, array $errcontext)
{
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
}
set_error_handler("warning_handler", E_WARNING);
try {
$tab_values = array();
$ds = $config_ldap->connect();
ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
$cookie = '';
do {
if (AuthLDAP::isLdapPageSizeAvailable($config_ldap)) {
ldap_control_paged_result($ds, $config_ldap->fields['pagesize'], true, $cookie);
}
$result = ldap_search($ds, $config_ldap->fields['basedn'], $ldap_values->ldap_filter, $attribute);
$entries = ldap_get_entries($ds, $result);
array_shift($entries);
foreach ($entries as $id => $attr) {
if (isset($attr[$attribute[0]]) && !in_array($attr[$attribute[0]][0], $tab_values)) {
$tab_values[$id] = $attr[$attribute[0]][0];
}
}
if (AuthLDAP::isLdapPageSizeAvailable($config_ldap)) {
ldap_control_paged_result_response($ds, $result, $cookie);
}
} while ($cookie !== null && $cookie != '');
if ($this->fields['show_empty']) {
$tab_values = array('' => '-----') + $tab_values;
}
asort($tab_values);
return $tab_values;
} catch (Exception $e) {
return array();
}
restore_error_handler();
} else {
return array();
}
}
