protected function saveCache(array $id, array $record, $ttl = null)
{
$key = $this->getCacheKey($id);
$memcached = $this->getCacheService($key);
$ttl = $ttl ?: $this->getCacheTTL();
return $memcached->set($key, \Owl\safe_json_encode($record, JSON_UNESCAPED_UNICODE), $ttl);
}
public function store($value, array $attribute)
{
$value = parent::store($value, $attribute);
if ($this->isNull($value)) {
return;
}
return \Owl\safe_json_encode($value, JSON_UNESCAPED_UNICODE);
}
protected function encode($data)
{
$data = \Owl\safe_json_encode($data);
// 添加数字签名
$data = $data . $this->getSign($data);
if ($this->getConfig('encrypt')) {
// 加密，加密数据不需要压缩
$data = $this->encrypt($data);
} elseif ($this->getConfig('zip')) {
// 压缩
// 压缩文本最前面有'_'，用于判断是否压缩数据
// 否则在运行期间切换压缩配置时，错误的数据格式会导致gzcompress()报错
$data = '_' . gzcompress($data, 9);
}
return base64_encode($data);
}
public function testSafeJson()
{
try {
$json = '{a:1';
\Owl\safe_json_decode($json, true);
$this->fail('test safe_json_decode() failed');
} catch (\UnexpectedValueException $ex) {
}
try {
$string = substr('爱', 0, 1);
\Owl\safe_json_encode($string);
$this->fail('test safe_json_encode() failed');
} catch (\UnexpectedValueException $ex) {
}
}