function file_writeBAE($file, $data) {
global $_W;
$file = str_replace(IA_ROOT.'/', '', $file);
$file = $file[0] == '/' ? $file : '/'.$file;
$pathinfo = pathinfo($file);
$baiduBCS = new BaiduBCS($_W['config']['bae']['ak'], $_W['config']['bae']['sk']);
$response = $baiduBCS->create_object_by_content($_W['config']['bae']['bucket'], $file, $data, array('acl' => BaiduBCS::BCS_SDK_ACL_TYPE_PUBLIC_READ));
if ($response->isOK()) {
$baiduBCS->set_object_meta($_W['config']['bae']['bucket'], $file, array("Content-Type" => BCS_MimeTypes::get_mimetype($pathinfo['extension'])));
$result['success'] = true;
}
}
/**
* 将消息发往Baidu BCS.
* @param array $opt
* @return BCS_ResponseCore
*/
private function authenticate($opt)
{
//set common param into opt
$opt[self::AK] = $this->ak;
$opt[self::SK] = $this->sk;
// Validate the S3 bucket name, only list_bucket didnot need validate_bucket
if (!('/' == $opt[self::OBJECT] && '' == $opt[self::BUCKET] && 'GET' == $opt[self::METHOD] && !isset($opt[self::QUERY_STRING][self::ACL])) && !self::validate_bucket($opt[self::BUCKET])) {
throw new BCS_Exception($opt[self::BUCKET] . 'is not valid, please check!');
}
//Validate object
if (isset($opt[self::OBJECT]) && !self::validate_object($opt[self::OBJECT])) {
throw new BCS_Exception("Invalid object param[" . $opt[self::OBJECT] . "], please check.", -1);
}
//construct url
$url = $this->format_url($opt);
if ($url === false) {
throw new BCS_Exception('Can not format url, please check your param!', -1);
}
$opt['url'] = $url;
$this->log("[method:" . $opt[self::METHOD] . "][url:{$url}]", $opt);
//build request
$request = new BCS_RequestCore($opt['url']);
$headers = array('Content-Type' => 'application/x-www-form-urlencoded');
$request->set_method($opt[self::METHOD]);
//Write get_object content to fileWriteTo
if (isset($opt['fileWriteTo'])) {
$request->set_write_file($opt['fileWriteTo']);
}
// Merge the HTTP headers
if (isset($opt[self::HEADERS])) {
$headers = array_merge($headers, $opt[self::HEADERS]);
}
// Set content to Http-Body
if (isset($opt['content'])) {
$request->set_body($opt['content']);
}
// Upload file
if (isset($opt['fileUpload'])) {
if (!file_exists($opt['fileUpload'])) {
throw new BCS_Exception('File[' . $opt['fileUpload'] . '] not found!', -1);
}
$request->set_read_file($opt['fileUpload']);
// Determine the length to read from the file
$length = $request->read_stream_size;
// The file size by default
$file_size = $length;
if (isset($opt["length"])) {
if ($opt["length"] > $file_size) {
throw new BCS_Exception("Input opt[length] invalid! It can not bigger than file-size", -1);
}
$length = $opt['length'];
}
if (isset($opt['seekTo']) && !isset($opt["length"])) {
// Read from seekTo until EOF by default, when set seekTo but not set $opt["length"]
$length -= (int) $opt['seekTo'];
}
$request->set_read_stream_size($length);
// Attempt to guess the correct mime-type
if ($headers['Content-Type'] === 'application/x-www-form-urlencoded') {
$extension = explode('.', $opt['fileUpload']);
$extension = array_pop($extension);
$mime_type = BCS_MimeTypes::get_mimetype($extension);
$headers['Content-Type'] = $mime_type;
}
$headers['Content-MD5'] = '';
}
// Handle streaming file offsets
if (isset($opt['seekTo'])) {
// Pass the seek position to BCS_RequestCore
$request->set_seek_position((int) $opt['seekTo']);
}
// Add headers to request and compute the string to sign
foreach ($headers as $header_key => $header_value) {
// Strip linebreaks from header values as they're illegal and can allow for security issues
$header_value = str_replace(array("\r", "\n"), '', $header_value);
// Add the header if it has a value
if ($header_value !== '') {
$request->add_header($header_key, $header_value);
}
}
// Set the curl options.
if (isset($opt['curlopts']) && count($opt['curlopts'])) {
$request->set_curlopts($opt['curlopts']);
}
$request->send_request();
require_once dirname(__FILE__) . "/requestcore.class.php";
return new BCS_ResponseCore($request->get_response_header(), $request->get_response_body(), $request->get_response_code());
}
function set_object_meta($baidu_bcs)
{
global $bucket, $object;
$meta = array("Content-Type" => BCS_MimeTypes::get_mimetype("pdf"));
$response = $baidu_bcs->set_object_meta($bucket, $object, $meta);
printResponse($response);
}
public function set_object_meta($object)
{
$meta = array("Content-Type" => BCS_MimeTypes::get_mimetype("pdf"));
$response = $this->baidu_bcs->set_object_meta($this->bucket, $object, $meta);
return $response;
}
/**
* 修改文件处理函数
*
* @access public
* @param array $content 老文件
* @param array $file 新上传的文件
* @return mixed
*/
public static function modifyHandle($content, $file)
{
if (empty($file['name'])) {
return false;
}
$fileName = preg_split("(\\/|\\|:)", $file['name']);
$file['name'] = array_pop($fileName);
//获取扩展名
$ext = '';
$part = explode('.', $file['name']);
if (($length = count($part)) > 1) {
$ext = strtolower($part[$length - 1]);
}
if ($content['attachment']->type != $ext) {
return false;
}
//获取文件名
$fileName = $content['attachment']->path;
$path = $fileName;
$bcs = self::bcsInit();
$options = Typecho_Widget::widget('Widget_Options');
$bucket = $options->plugin('BaeUpload')->bucket;
//空日志记录函数
function bcs_log()
{
}
if (isset($file['tmp_name'])) {
//移动上传文件
if (!$bcs->create_object($bucket, $path, $file['tmp_name'], array('acl' => BaiduBCS::BCS_SDK_ACL_TYPE_PUBLIC_READ, BaiduBCS::IMPORT_BCS_LOG_METHOD => 'bcs_log'))->isOK()) {
return false;
}
} else {
if (isset($file['bits'])) {
//直接写入文件
if (!$bcs->create_object_by_content($bucket, $path, $file['bits'], array('acl' => BaiduBCS::BCS_SDK_ACL_TYPE_PUBLIC_READ, BaiduBCS::IMPORT_BCS_LOG_METHOD => 'bcs_log'))->isOK()) {
return false;
}
} else {
return false;
}
}
//设置文件Content-Type
$bcs->set_object_meta($bucket, $path, array('Content-Type' => BCS_MimeTypes::get_mimetype($ext)), array(BaiduBCS::IMPORT_BCS_LOG_METHOD => 'bcs_log'));
if (!isset($file['size'])) {
$file['size'] = $bcs->get_object_info($bucket, $path, array(BaiduBCS::IMPORT_BCS_LOG_METHOD => 'bcs_log'))->header['Content-Length'];
}
//返回相对存储路径
return array('name' => $content['attachment']->name, 'path' => $content['attachment']->path, 'size' => $file['size'], 'type' => $content['attachment']->type, 'mime' => $content['attachment']->mime);
}
