<?php
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namespace Qiniu\Storage;
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use Qiniu\Http\Client;
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use Qiniu\Http\Error;
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final class FormUploader
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{
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/**
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* 上传二进制流到七牛, 内部使用
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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 $config 上传配置
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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 $mime 上传数据的mimeType
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*
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* @return array 包含已上传文件的信息，类似：
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* [
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* "hash" => "<Hash string>",
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* "key" => "<Key string>"
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* ]
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*/
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public static function put(
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$upToken,
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$key,
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$data,
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$config,
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$params,
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$mime,
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$fname
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) {
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$fields = array('token' => $upToken);
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if ($key === null) {
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} else {
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$fields['key'] = $key;
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}
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//enable crc32 check by default
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$fields['crc32'] = \Qiniu\crc32_data($data);
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if ($params) {
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foreach ($params as $k => $v) {
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$fields[$k] = $v;
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}
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}
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list($accessKey, $bucket, $err) = \Qiniu\explodeUpToken($upToken);
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if ($err != null) {
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return array(null, $err);
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}
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$upHost = $config->getUpHost($accessKey, $bucket);
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$response = Client::multipartPost($upHost, $fields, 'file', $fname, $data, $mime);
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if (!$response->ok()) {
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return array(null, new Error($upHost, $response));
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}
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return array($response->json(), null);
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}
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/**
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* 上传文件到七牛，内部使用
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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 $config 上传配置
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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 $mime 上传数据的mimeType
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*
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* @return array 包含已上传文件的信息，类似：
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* [
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* "hash" => "<Hash string>",
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* "key" => "<Key string>"
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* ]
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*/
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public static function putFile(
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$upToken,
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$key,
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$filePath,
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$config,
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$params,
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$mime
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) {
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$fields = array('token' => $upToken, 'file' => self::createFile($filePath, $mime));
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if ($key !== null) {
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$fields['key'] = $key;
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}
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$fields['crc32'] = \Qiniu\crc32_file($filePath);
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if ($params) {
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foreach ($params as $k => $v) {
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$fields[$k] = $v;
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}
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}
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$fields['key'] = $key;
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$headers = array('Content-Type' => 'multipart/form-data');
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list($accessKey, $bucket, $err) = \Qiniu\explodeUpToken($upToken);
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if ($err != null) {
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return array(null, $err);
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}
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$upHost = $config->getUpHost($accessKey, $bucket);
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$response = Client::post($upHost, $fields, $headers);
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if (!$response->ok()) {
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return array(null, new Error($upHost, $response));
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}
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return array($response->json(), null);
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}
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private static function createFile($filename, $mime)
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{
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// PHP 5.5 introduced a CurlFile object that deprecates the old @filename syntax
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// See: https://wiki.php.net/rfc/curl-file-upload
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if (function_exists('curl_file_create')) {
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return curl_file_create($filename, $mime);
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}
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// Use the old style if using an older version of PHP
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$value = "@{$filename}";
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if (!empty($mime)) {
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$value .= ';type=' . $mime;
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}
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return $value;
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}
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}
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