/**
* 上传操作
*/
public function upload()
{
$uploaded = 0;
while ($uploaded < $this->size) {
$blockSize = $this->blockSize($uploaded);
$data = fread($this->inputStream, $blockSize);
if ($data === false) {
fclose($this->inputStream);
throw new \Exception("file read failed", 1);
}
$crc = Qiniu\crc32_data($data);
$response = $this->makeBlock($data, $blockSize);
$ret = null;
if ($response->ok() && $response->json() != null) {
$ret = $response->json();
}
if ($response->statusCode < 0) {
$this->host = $this->config->getUpHostBackup();
}
if ($response->needRetry() || !isset($ret['crc32']) || $crc != $ret['crc32']) {
$response = $this->makeBlock($data, $blockSize);
$ret = $response->json();
}
if (!$response->ok() || !isset($ret['crc32']) || $crc != $ret['crc32']) {
fclose($this->inputStream);
return array(null, new Error($this->currentUrl, $response));
}
array_push($this->contexts, $ret['ctx']);
$uploaded += $blockSize;
}
fclose($this->inputStream);
return $this->makeFile();
}
/**
* 上传二进制流到七牛, 内部使用
*
* @param $upToken 上传凭证
* @param $key 上传文件名
* @param $data 上传二进制流
* @param $params 自定义变量，规格参考
* http://developer.qiniu.com/docs/v6/api/overview/up/response/vars.html#xvar
* @param $mime 上传数据的mimeType
* @param $checkCrc 是否校验crc32
*
* @return array 包含已上传文件的信息，类似：
* [
* "hash" => "<Hash string>",
* "key" => "<Key string>"
* ]
*/
public static function put($upToken, $key, $data, $config, $params, $mime, $checkCrc)
{
$fields = array('token' => $upToken);
if ($key === null) {
$fname = 'filename';
} else {
$fname = $key;
$fields['key'] = $key;
}
if ($checkCrc) {
$fields['crc32'] = Qiniu\crc32_data($data);
}
if ($params) {
foreach ($params as $k => $v) {
$fields[$k] = $v;
}
}
$response = Client::multipartPost($config->getUpHost(), $fields, 'file', $fname, $data, $mime);
if (!$response->ok()) {
return array(null, new Error($config->getUpHost(), $response));
}
return array($response->json(), null);
}
