<?php
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namespace Qiniu\Storage;
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use Qiniu\Config;
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use Qiniu\Http\HttpClient;
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use Qiniu\Storage\ResumeUploader;
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use Qiniu\Storage\FormUploader;
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/**
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* 主要涉及了资源上传接口的实现
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*
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* @link http://developer.qiniu.com/docs/v6/api/reference/up/
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*/
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final class UploadManager
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{
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private $config;
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public function __construct(Config $config = null)
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{
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if ($config === null) {
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$config = new Config();
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}
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$this->config = $config;
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}
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/**
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* 上传二进制流到七牛
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*
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* @param $upToken 上传凭证
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* @param $key 上传文件名
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* @param $data 上传二进制流
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* @param $params 自定义变量，规格参考
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* http://developer.qiniu.com/docs/v6/api/overview/up/response/vars.html#xvar
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* @param $mime 上传数据的mimeType
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* @param $checkCrc 是否校验crc32
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*
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* @return array 包含已上传文件的信息，类似：
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* [
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* "hash" => "<Hash string>",
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* "key" => "<Key string>"
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* ]
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*/
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public function put(
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$upToken,
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$key,
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$data,
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$params = null,
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$mime = 'application/octet-stream',
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$fname = "default_filename"
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) {
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$params = self::trimParams($params);
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return FormUploader::put(
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$upToken,
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$key,
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$data,
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$this->config,
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$params,
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$mime,
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$fname
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);
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}
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/**
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* 上传文件到七牛
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*
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* @param $upToken 上传凭证
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* @param $key 上传文件名
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* @param $filePath 上传文件的路径
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* @param $params 自定义变量，规格参考
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* http://developer.qiniu.com/docs/v6/api/overview/up/response/vars.html#xvar
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* @param $mime 上传数据的mimeType
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* @param $checkCrc 是否校验crc32
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*
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* @return array 包含已上传文件的信息，类似：
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* [
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* "hash" => "<Hash string>",
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* "key" => "<Key string>"
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* ]
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*/
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public function putFile(
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$upToken,
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$key,
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$filePath,
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$params = null,
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$mime = 'application/octet-stream',
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$checkCrc = false
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) {
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$file = fopen($filePath, 'rb');
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if ($file === false) {
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throw new \Exception("file can not open", 1);
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}
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$params = self::trimParams($params);
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$stat = fstat($file);
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$size = $stat['size'];
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if ($size <= Config::BLOCK_SIZE) {
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$data = fread($file, $size);
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fclose($file);
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if ($data === false) {
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throw new \Exception("file can not read", 1);
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}
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return FormUploader::put(
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$upToken,
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$key,
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$data,
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$this->config,
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$params,
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$mime,
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basename($filePath)
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);
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}
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$up = new ResumeUploader(
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$upToken,
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$key,
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$file,
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$size,
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$params,
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$mime,
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$this->config
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);
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$ret = $up->upload(basename($filePath));
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fclose($file);
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return $ret;
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}
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public static function trimParams($params)
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{
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if ($params === null) {
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return null;
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}
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$ret = array();
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foreach ($params as $k => $v) {
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$pos1 = strpos($k, 'x:');
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$pos2 = strpos($k, 'x-qn-meta-');
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if (($pos1 === 0 || $pos2 === 0) && !empty($v)) {
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$ret[$k] = $v;
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}
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}
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return $ret;
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}
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}
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