public function addToken($gid, $token)
{
if (!file_exists($this->path)) {
$handle = fopen($this->path, 'w');
fclose($handle);
$content = array();
} else {
$handle = fopen($this->path, 'r+');
while (!flock($handle, LOCK_EX)) {
// Wait for file lock
usleep(100);
}
clearstatcache();
$size = filesize($this->path);
$content = array();
if ($size > 0) {
$json = fread($handle, $size);
$content = json_decode($json, true);
if (!is_array($content)) {
$content = array();
}
}
}
$token = $this->hashFunction->calculatePasswordHash($token, $this->costFactor, $this->hmacKey);
$content[] = array('gid' => $gid, 'token' => $token);
$content = json_encode($content);
if (is_string($content)) {
ftruncate($handle, 0);
fseek($handle, 0, SEEK_SET);
fwrite($handle, $content);
}
flock($handle, LOCK_UN);
fclose($handle);
}
public function update($gid, $data)
{
assert(isset($data['password']));
$hash = $this->hashFunction->calculatePasswordHash($data['password'], $this->costFactor, $this->hmacKey);
$this->storage->update($gid, $hash);
}
