ThinkPHP上传图片代码实现
import("@.ORG.UploadFile");
//导入上传类
$upload = new UploadFile();
//设置上传文件大小
$upload->maxSize = 3292200;
//设置上传文件类型
$upload->allowExts = explode(',', 'jpg,gif,png,jpeg');
//设置附件上传目录
$upload->savePath = './Uploads/';
//设置需要生成缩略图,仅对图像文件有效
$upload->thumb = true;
// 设置引用图片类库包路径
$upload->imageClassPath = '@.ORG.Image';
//设置需要生成缩略图的文件后缀
$upload->thumbPrefix = 'm_,s_'; //生产2张缩略图
//设置缩略图最大宽度
$upload->thumbMaxWidth = '400,100';
//设置缩略图最大高度
$upload->thumbMaxHeight = '400,100';
//设置上传文件规则
$upload->saveRule = 'uniqid';
//删除原图
$upload->thumbRemoveOrigin = true;
if (!$upload->upload()) {
//捕获上传异常
$this->error($upload->getErrorMsg());
} else {
//取得成功上传的文件信息
$uploadList = $upload->getUploadFileInfo();
import("@.ORG.Image");
//给m_缩略图添加水印, Image::water('原文件名','水印图片地址')
Image::water($uploadList[0]['savepath'] . 'm_' . $uploadList[0]['savename'], APP_PATH.'Tpl/Public/Images/logo.png');
$_POST['image'] = $uploadList[0]['savename'];
}