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- <?php
- /**
- * Created by PhpStorm.
- * User: Administrator
- * Date: 2017/12/6 0006
- * Time: 17:30
- */
- header('Access-Control-Allow-Origin:*');//允许跨域
- $file = $_FILES['giftfile'];
- $imgDir = $_POST['imgDir'] ? $_POST['imgDir'] : 'gift/';
- $uploadPath = getFolder('../'.$imgDir);
- if(!$uploadPath) {
- return response(1, '存放上传图片文件夹创建失败');
- }
- if(empty($file['name'])) {
- return response(2, '上传文件为空');
- }
- $fileName = getName($file['name']);
- $newFile = $uploadPath.$fileName;
- if(!move_uploaded_file($file[ "tmp_name" ], $newFile)) {
- return response(3, '文件移动出错');
- }
- die(response(0, '文件上传成功', ['imgPath' => $fileName]));
- //---------end----------
- /**
- * 自动创建存储文件夹
- * @return string
- */
- function getFolder($pathStr)
- {
- if ( !is_dir( $pathStr ) ) {
- if ( !mkdir( $pathStr , 0777 , true ) ) {
- return false;
- }
- }
- return $pathStr;
- }
- /**
- * 重命名文件
- * @return string
- */
- function getName($oriName)
- {
- $ext = strtolower(strrchr($oriName, '.'));
- if (!$ext) {
- $ext = '.jpg';
- }
- //如果为zip文件,则按照原名保留
- if ($ext == '.zip'){
- return $oriName;
- }
- return $fileName =uniqid().'_'.rand(1, 999).$ext;
- }
- /**
- * 统一输出返回json内容
- *
- * @access public
- * @date 2016-08-16
- * @param int $ret 状态码,0成功
- * @param string $msg 错误信息
- * @param array $data 返回数据内容
- * @return json;
- */
- function response($ret = 0, $msg = '', array $data = array())
- {
- $result = [
- 'ret' => $ret,
- 'msg' => $msg,
- 'data' => $data,
- ];
- return json_encode($result);
- }
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