public static function get_special($specialkey, $key1, $key2 = '', $key3 = '')
{
self::__make();
$tmp = self::$_store->get(self::$_key, $key1, $key2, $key3);
$tmp = base64_decode($tmp);
$data = unserialize(cge_encrypt::decrypt($specialkey, $tmp));
return $data;
}
/**
* A utility function to decrypt previously encrypted parameters.
*
* This method accepts a parameter array (the output from it's companion method) and decrypts the input.
*
* @param array $params an encrypted associative array with at least one element: _d.
* @return array
*/
public static function decrypt_params($params)
{
$key = CMS_VERSION . __FILE__;
if (!isset($params['_d'])) {
return;
}
$tmp = cge_encrypt::decrypt($key, base64_decode($params['_d']));
$tmp = unserialize($tmp);
unset($params['_d']);
$tmp = array_merge($params, $tmp);
return $tmp;
}
/**
* A convenience method to decrypt some data
*
* @see cge_encrypt
* @param string $key The encryption key
* @param string $data The data to decrypt
* @return string The derypted data
*/
function decrypt($key, $data)
{
return cge_encrypt::decrypt($key, $data);
}
private function _getBulkUsers($uids, $deep = FALSE)
{
static $_bulkusers = FALSE;
if (!is_array($uids) || count($uids) == 0) {
return;
}
if ($_bulkusers == TRUE) {
throw new Exception('_getBulkUsers recursion');
}
$_bulkusers = TRUE;
$need = array();
$needprops = array();
for ($i = 0; $i < count($uids); $i++) {
$uid = $uids[$i];
if (!is_array($this->_cached_uid_map) || !isset($this->_cached_uid_map[$uid])) {
$need[] = (int) $uid;
if ($deep) {
$needprops[] = (int) $uid;
}
} else {
if ($deep && !isset($this->_cached_uid_map[$uid]['fprops'])) {
$needprops[] = (int) $uid;
}
}
}
$db = $this->GetDb();
$uinfo = '';
if (count($need)) {
$uquery = 'SELECT * FROM ' . cms_db_prefix() . 'module_feusers_users WHERE id IN (';
$uquery .= implode(',', $need) . ') ORDER BY id';
$uinfo = $db->GetArray($uquery);
if (!is_array($uinfo)) {
$_bulkusers = FALSE;
return;
}
}
$pinfo = '';
if (count($needprops)) {
if ($deep && count($needprops)) {
$pquery = 'SELECT * FROM ' . cms_db_prefix() . 'module_feusers_properties WHERE userid IN (';
$pquery .= implode(',', $needprops) . ') ORDER BY userid,title';
$pinfo = $db->GetArray($pquery);
}
}
$result = array();
foreach ($uids as $uid) {
if (in_array($uid, $need)) {
foreach ($uinfo as $urow) {
if ($urow['id'] < $uid) {
continue;
}
if ($urow['id'] > $uid) {
break;
}
$this->_cached_uid_map[$uid] = $urow;
}
}
if (!isset($this->_cached_uid_map[$uid])) {
$_bulkusers = FALSE;
return;
// debug message?
}
if (in_array($uid, $needprops)) {
$defns = $this->GetPropertyDefns();
$tmp = array();
for ($i = 0; $i < count($pinfo); $i++) {
$prow = $pinfo[$i];
if ($prow['userid'] < $uid) {
continue;
}
if ($prow['userid'] > $uid) {
break;
}
if ($defns[$prow['title']]['encrypt']) {
if (!$this->_encryption_key) {
$_bulkusers = FALSE;
return;
}
$prow['data'] = trim(cge_encrypt::decrypt($this->_encryption_key, base64_decode($prow['data'])));
}
$tmp[] = $prow;
}
$this->_cached_uid_map[$uid]['fprops'] = $tmp;
}
if ($deep && !isset($this->_cached_uid_map[$uid]['fprops'])) {
// debug message ?
$_bulkusers = FALSE;
return;
}
$result[$uid] = $this->_cached_uid_map[$uid];
}
$_bulkusers = FALSE;
return $result;
}
