/**
* 分段上传函数
* @param string $object 在OSS中存储的文件名称带上路径
* @param string $upload_file 上传本地文件的名称带路径 根据给出的路径可以找到该文件
*/
public function fenduan($object, $upload_file)
{
//分段上传
$oss = $this;
$bucket = $oss->bucket;
//OSS空间名称
$upload_id = $oss->init_multipart_upload($bucket, $object);
$part_size = 5 * 1024 * 1024;
//分块大小
$upload_filesize = filesize($upload_file);
$_SESSION['file_size'] = $upload_filesize;
$pieces = $oss->get_multipart_counts($upload_filesize, $part_size);
$response_upload_part = array();
$upload_position = 0;
$is_check_md5 = true;
foreach ($pieces as $i => $piece) {
$from_pos = $upload_position + (int) $piece[$oss::OSS_SEEK_TO];
$to_pos = (int) $piece[$oss::OSS_LENGTH] + $from_pos - 1;
$up_options = array($oss::OSS_FILE_UPLOAD => $upload_file, $oss::OSS_PART_NUM => $i + 1, $oss::OSS_SEEK_TO => $from_pos, $oss::OSS_LENGTH => $to_pos - $from_pos + 1, $oss::OSS_CHECK_MD5 => $is_check_md5);
if ($is_check_md5) {
$content_md5 = OSSUtil::get_content_md5_of_file($upload_file, $from_pos, $to_pos);
$up_options[$oss::OSS_CONTENT_MD5] = $content_md5;
}
//2. 将每一分片上传到OSS
$response_upload_part[] = $oss->upload_part($bucket, $object, $upload_id, $up_options);
}
$upload_parts = array();
$upload_part_result = true;
foreach ($response_upload_part as $i => $res) {
$upload_part_result = $upload_part_result && $res->isOk();
$msg = "上传分块到 /" . $bucket . "/" . $object . " upload id is: " . $upload_id;
if (!$upload_part_result) {
throw new OSS_Exception('部分上传没有成功!');
}
$upload_parts[] = array('PartNumber' => $i + 1, 'ETag' => (string) $res->header['etag']);
}
// var_dump($upload_parts);
/**
*获取Bucket内所有分块上传事件
*/
$options = array('key-marker' => "", 'max-uploads' => 1000, 'upload-id-marker' => "");
$res = $oss->list_multipart_uploads($bucket, $options);
$msg = "获取Bucket内所有分块上传事件";
OSSUtil::print_res($res, $msg);
if ($res->isOK()) {
SampleUtil::my_echo($res->body);
}
/**
*获取所有已上传的块信息
*/
$res = $oss->list_parts($bucket, $object, $upload_id);
$msg = "获取所有已上传的块信息";
OSSUtil::print_res($res, $msg);
if ($res->isOK()) {
SampleUtil::my_echo($res->body);
}
$res = $oss->complete_multipart_upload($bucket, $object, $upload_id, $upload_parts);
return $res->status;
}
/**
* multipart上传统一封装，从初始化到完成multipart，以及出错后中止动作
* @param string $bucket (Required)
* @param string $object (Required)
* @param array $options (Optional) Key-Value数组
* @return ResponseCore
* @throws OSS_Exception
*/
public function create_mpu_object($bucket, $object, $options = null)
{
$this->precheck_common($bucket, $object, $options);
if (isset($options[self::OSS_LENGTH])) {
$options[self::OSS_CONTENT_LENGTH] = $options[self::OSS_LENGTH];
unset($options[self::OSS_LENGTH]);
}
if (isset($options[self::OSS_FILE_UPLOAD])) {
//Windows系统下进行转码
$options[self::OSS_FILE_UPLOAD] = OSSUtil::encoding_path($options[self::OSS_FILE_UPLOAD]);
}
$this->precheck_param($options, self::OSS_FILE_UPLOAD, __FUNCTION__);
$upload_position = isset($options[self::OSS_SEEK_TO]) ? (int) $options[self::OSS_SEEK_TO] : 0;
if (isset($options[self::OSS_CONTENT_LENGTH])) {
$upload_file_size = (int) $options[self::OSS_CONTENT_LENGTH];
} else {
$filename = $options[self::OSS_FILE_UPLOAD];
$upload_file_size = filesize($filename);
if ($upload_file_size !== false) {
$upload_file_size -= $upload_position;
}
}
if ($upload_position === false || !isset($upload_file_size) || $upload_file_size === false || $upload_file_size < 0) {
throw new OSS_Exception('The size of `fileUpload` cannot be determined in ' . __FUNCTION__ . '().');
}
// 处理partSize
if (isset($options[self::OSS_PART_SIZE])) {
$options[self::OSS_PART_SIZE] = $this->get_part_size($options[self::OSS_PART_SIZE]);
} else {
$options[self::OSS_PART_SIZE] = self::OSS_MID_PART_SIZE;
}
$is_check_md5 = $this->is_check_md5($options);
// 如果上传的文件小于partSize,则直接使用普通方式上传
if ($upload_file_size < $options[self::OSS_PART_SIZE] && !isset($options[self::OSS_UPLOAD_ID])) {
$local_file = $options[self::OSS_FILE_UPLOAD];
$options = array(self::OSS_CHECK_MD5 => $is_check_md5);
return $this->upload_file_by_file($bucket, $object, $local_file, $options);
}
// 初始化multipart
if (isset($options[self::OSS_UPLOAD_ID])) {
$upload_id = $options[self::OSS_UPLOAD_ID];
} else {
//初始化
$init_options = array();
$upload_id = $this->init_multipart_upload($bucket, $object, $init_options);
}
// 获取的分片
$pieces = $this->get_multipart_counts($upload_file_size, (int) $options[self::OSS_PART_SIZE]);
$response_upload_part = array();
foreach ($pieces as $i => $piece) {
$from_pos = $upload_position + (int) $piece[self::OSS_SEEK_TO];
$to_pos = (int) $piece[self::OSS_LENGTH] + $from_pos - 1;
$up_options = array(self::OSS_FILE_UPLOAD => $options[self::OSS_FILE_UPLOAD], self::OSS_PART_NUM => $i + 1, self::OSS_SEEK_TO => $from_pos, self::OSS_LENGTH => $to_pos - $from_pos + 1, self::OSS_CHECK_MD5 => $is_check_md5);
if ($is_check_md5) {
$content_md5 = OSSUtil::get_content_md5_of_file($options[self::OSS_FILE_UPLOAD], $from_pos, $to_pos);
$up_options[self::OSS_CONTENT_MD5] = $content_md5;
}
$response_upload_part[] = $this->upload_part($bucket, $object, $upload_id, $up_options);
}
$upload_parts = array();
$upload_part_result = true;
foreach ($response_upload_part as $i => $response) {
$upload_part_result = $upload_part_result && $response->isOk();
if (!$upload_part_result) {
throw new OSS_Exception('any part upload failed, please try again');
}
$upload_parts[] = array('PartNumber' => $i + 1, 'ETag' => (string) $response->header['etag']);
}
return $this->complete_multipart_upload($bucket, $object, $upload_id, $upload_parts);
}
*Upload Part本地上传
*/
//1. 获取的分片
$part_size = 10 * 1024 * 1024;
$upload_file = __FILE__;
$upload_filesize = filesize($upload_file);
$pieces = $oss->get_multipart_counts($upload_filesize, $part_size);
$response_upload_part = array();
$upload_position = 0;
$is_check_md5 = true;
foreach ($pieces as $i => $piece) {
$from_pos = $upload_position + (int) $piece[$oss::OSS_SEEK_TO];
$to_pos = (int) $piece[$oss::OSS_LENGTH] + $from_pos - 1;
$up_options = array($oss::OSS_FILE_UPLOAD => $upload_file, $oss::OSS_PART_NUM => $i + 1, $oss::OSS_SEEK_TO => $from_pos, $oss::OSS_LENGTH => $to_pos - $from_pos + 1, $oss::OSS_CHECK_MD5 => $is_check_md5);
if ($is_check_md5) {
$content_md5 = OSSUtil::get_content_md5_of_file($upload_file, $from_pos, $to_pos);
$up_options[$oss::OSS_CONTENT_MD5] = $content_md5;
}
//2. 将每一分片上传到OSS
$response_upload_part[] = $oss->upload_part($bucket, $object, $upload_id, $up_options);
}
$upload_parts = array();
$upload_part_result = true;
foreach ($response_upload_part as $i => $res) {
$upload_part_result = $upload_part_result && $res->isOk();
$msg = "上传分块到 /" . $bucket . "/" . $object . " upload id is: " . $upload_id;
OSSUtil::print_res($res, $msg);
if (!$upload_part_result) {
throw new OSS_Exception('any part upload failed, please try again');
}
$upload_parts[] = array('PartNumber' => $i + 1, 'ETag' => (string) $res->header['etag']);
