1、在onethink FileController.class.php控制器中找到uploadPicture()函数,复制一份,命名为uploadPictures,如下面函数:
/**
* 上传图片
* @author huajie <banhuajie@163.com>
*/
public function uploadPictures(){
//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('PICTURE_UPLOAD_DRIVER');
$info = $Picture->upload(
$_FILES,
C('PICTURE_UPLOAD'),
C('PICTURE_UPLOAD_DRIVER'),
C("UPLOAD_{$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['file'], $return);
} else {
$return['status'] = 0;
$return['info'] = $Picture->getError();
}
/* 返回JSON数据 */
$this->ajaxReturn($return);
}
2、利用plupload.full.min.js插件来实现图片的批量上传:
<script type="text/javascript">
var uploader = new plupload.Uploader( { //创建实例的构造方法
runtimes: 'html5,flash,silverlight,html4', //上传插件初始化选用那种方式的优先级顺序
browse_button: 'btn', // 上传按钮
url: '{:U('File/uploadPictures')}', //远程上传地址
flash_swf_url: '__STATIC__/plupload/Moxie.swf', //flash文件地址
silverlight_xap_url: '__STATIC__/plupload/Moxie.xap', //silverlight文件地址
filters: {
max_file_size: '500kb', //最大上传文件大小(格式100b, 10kb, 10mb, 1gb)
mime_types: [//允许文件上传类型
{title: "files", extensions: "jpg,png,gif" }
]
},
multi_selection: true, //true:ctrl多文件上传, false 单文件上传
init: {
FilesAdded: function(up, files) { //文件上传前
if ($("#ul_pics").children("li").length > 30) {
alert("您上传的图片太多了!");
uploader.destroy();
} else {
var li = '';
plupload.each(files, function(file) { //遍历文件
li += "<li id='" + file['id'] + "'><div class='progress'><span class='bar'></span><span class='percent'>0%</span></div></li>";
});
$("#ul_pics").append(li);
uploader.start();
}
},
UploadProgress: function(up, file) { //上传中,显示进度条
$("#" + file.id).find('.bar').css({"width": file.percent + "%"}).find(".percent").text(file.percent + "%");
},
FileUploaded: function(up, file, info) { //文件上传成功的时候触发
var data = JSON.parse(info.response);
$("#" + file.id).html("<div class='img'><img src='" + data.path + "'/></div><p>" + data.id + "</p>");
},
Error: function(up, err) { //上传出错的时候触发
alert(err.message);
}
}
});
uploader.init();
</script>
3、这里先附上一张图:等做好插件附上完整使用教程。
发表评论 取消回复