public function upload()
{
$token = I('post.token');
$timestamp = I('post.timestamp');
$verifyToken = md5('unique_salt' . $timestamp);
if (!empty($_FILES) && $token == $verifyToken) {
//上传参数配置
$config = array('maxSize' => 3145728, 'rootPath' => './Uploads/', 'savePath' => '', 'saveName' => array('uniqid', ''), 'exts' => array('jpg', 'gif', '', 'jpeg'), 'autoSub' => true, 'subName' => array('date', 'Ymd'));
$upload = new Upload($config);
// 实例化上传类
// 上传文件
$info = $upload->upload();
if (!$info) {
// 上传错误提示错误信息
$data = array('status' => 0, 'info' => $upload->getError());
} else {
// 上传成功
//添加水印和缩略图
$img_url = $config['rootPath'] . $info['Filedata']['savepath'] . $info['Filedata']['savename'];
//图片地址
$img = new Image(1, $img_url);
$mark = "./Public/images/uploadify/hbh.png";
//水印图片地址
$img->water($mark);
//添加水印默认是右下角
$img->save($img_url);
//保存水印后的图片
$img->thumb(250, 150);
//缩略图宽250px 高150px 等比例缩放
$thumb_url = $config['rootPath'] . $info['Filedata']['savepath'] . 'tb_' . $info['Filedata']['savename'];
//缩略图地址
$img->save($thumb_url);
//保存缩略图
$data = array('savename' => $info['Filedata']['savename'], 'savepath' => $config['rootPath'] . $info['Filedata']['savepath'], 'status' => 1);
}
$this->ajaxReturn($data);
}
}
/**
* 上传头像图片
* @author huajie <*****@*****.**>
*/
public function uploadPhoto()
{
//TODO: 用户登录检测
/* 返回标准数据 */
$return = array('status' => 1, 'info' => '上传成功', 'data' => '');
/* 调用文件上传组件上传文件 */
$Picture = D('Picture');
$pic_driver = C('PHOTO_UPLOAD_DRIVER');
$info = $Picture->upload($_FILES, C('PHOTO_UPLOAD'), C('PHOTO_UPLOAD_DRIVER'), C("UPLOAD_{$pic_driver}_CONFIG"));
//TODO:上传到远程服务器
/* 记录图片信息 */
if ($info) {
$return['status'] = 1;
$return = array_merge($info['download'], $return);
$image = new Image();
$path = strpos($return['path'], '/') == 0 ? substr($return['path'], 1) : $return['path'];
$image->open($path);
if ($image->width() > 500 || $image->width > 300) {
$image->thumb(500, 300);
$image->save($path, null, 100, true);
}
} else {
$return['status'] = 0;
$return['info'] = $Picture->getError();
}
/* 返回JSON数据 */
echo json_encode($return);
//$this->ajaxReturn($return);
}
private function do_upload()
{
// Make sure file is not cached (as it happens for example on iOS devices)
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
exit;
// finish preflight CORS requests here
}
if (!empty($_REQUEST['debug'])) {
$random = rand(0, intval($_REQUEST['debug']));
if ($random === 0) {
header("HTTP/1.0 500 Internal Server Error");
exit;
}
}
@set_time_limit(5 * 60);
$uploadBaseDir = DOCUMENT_ROOT . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR;
$targetDir = $uploadBaseDir . 'tmp';
$uploadDir = $uploadBaseDir . date('Y' . DIRECTORY_SEPARATOR . 'm');
$cleanupTargetDir = true;
// Remove old files
$maxFileAge = 5 * 3600;
// Temp file age in seconds
// Create target dir
if (!file_exists($targetDir)) {
@mkdir($targetDir);
}
// Create target dir
if (!file_exists($uploadDir)) {
@mkdir($uploadDir, 0777, true);
}
// Get a file name
// if (isset($_REQUEST["name"])) {
// $fileName = $_REQUEST["name"];
// } elseif (!empty($_FILES)) {
// $fileName = $_FILES["file"]["name"];
// } else {
// $fileName = uniqid("file_");
// }
$fileName = uniqid("pic_") . '.jpg';
$md5File = @file($uploadBaseDir . 'md5list2.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
$md5File = $md5File ? $md5File : array();
if (isset($_REQUEST["md5"]) && array_search($_REQUEST["md5"], $md5File) !== FALSE) {
die('{"jsonrpc" : "2.0", "result" : null, "id" : "id", "exist": 1}');
}
$filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;
$uploadPath = $uploadDir . DIRECTORY_SEPARATOR . $fileName;
// Chunking might be enabled
$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;
// Remove old temp files
if ($cleanupTargetDir) {
if (!is_dir($targetDir) || !($dir = opendir($targetDir))) {
die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
}
while (($file = readdir($dir)) !== false) {
$tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;
// If temp file is current file proceed to the next
if ($tmpfilePath == "{$filePath}.part") {
continue;
}
// Remove temp file if it is older than the max age and is not the current file
if (preg_match('/\\.part$/', $file) && filemtime($tmpfilePath) < time() - $maxFileAge) {
@unlink($tmpfilePath);
}
}
closedir($dir);
}
// Open temp file
if (!($out = @fopen("{$filePath}.part", $chunks ? "ab" : "wb"))) {
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}
if (!empty($_FILES)) {
if ($_FILES["file"]["error"] || !is_uploaded_file($_FILES["file"]["tmp_name"])) {
die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
}
// Read binary input stream and append it to temp file
if (!($in = @fopen($_FILES["file"]["tmp_name"], "rb"))) {
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
}
} else {
if (!($in = @fopen("php://input", "rb"))) {
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
}
}
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
@fclose($out);
@fclose($in);
// Check if file has been uploaded
if (!$chunks || $chunk == $chunks - 1) {
// Strip the temp .part suffix off
rename("{$filePath}.part", $filePath);
rename($filePath, $uploadPath);
array_push($md5File, $this->mymd5($uploadPath));
$md5File = array_unique($md5File);
file_put_contents($uploadBaseDir . 'md5list2.txt', join($md5File, "\n"));
}
// Return Success JSON-RPC response
$img = new Image();
$img->open($uploadPath);
$img->thumb(800, 800);
$img->save($uploadPath);
$imgSize = $img->size();
$file_path = strtr($uploadPath, array(DOCUMENT_ROOT => '', '\\' => '/'));
$photoData = array('uid' => $this->uid, 'file_path' => $file_path, 'status' => 1, 'w' => $imgSize[0], 'h' => $imgSize[1]);
$pid = D('Photo')->add($photoData);
$this->responseSuccess(compact('pid') + $photoData);
}
public function changePhoto()
{
if (IS_POST) {
$id = is_login();
$basepath = substr($_POST['basepath'], 1);
$image = new Image();
$image->open($basepath);
$image->crop($_POST['w'], $_POST['h'], $_POST['x'], $_POST['y'], 200, 200);
$last = strrpos($basepath, '/') + 1;
$ext = substr($basepath, strrpos($basepath, '.'));
$path = substr($basepath, 0, $last);
$filename = $path . 'crop_' . $id . $ext;
$image->save($filename, null, 100, false);
$filename = '/' . $filename . '?t=' . NOW_TIME;
$user = array('id' => is_login(), 'photo' => $_POST['photo'], 'photo_url' => $filename);
M('Users')->save($user);
memberupdate($id, $user['photo_url']);
$ret = array('status' => 1, 'info' => '头像更改成功！', 'photo_url' => $filename, 'photo' => $_POST['photo']);
$this->ajaxReturn($ret);
$this->success('头像更改成功!');
} else {
$this->display('changePhoto');
}
}
