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@@ -1,463 +1,463 @@
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-
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-defined('InShopNC') or exit('Access Invalid!');
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-
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-<?php
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-
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-/**
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- * Created by PhpStorm.
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- * User: stanley-king
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- * Date: 15/11/13
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- * Time: 上午10:10
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- */
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-class upload_file
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-{
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- /**
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- * 文件存储路径
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- */
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- private $save_path;
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- /**
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- * 允许上传的文件类型
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- */
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- private $allow_type=array('gif','jpg','jpeg','bmp','png','swf','tbi');
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- /**
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- * 允许的最大文件大小,单位为KB
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- */
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- private $max_size = '1024';
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- /**
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- * 改变后的图片宽度
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- */
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- private $thumb_width = 0;
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- /**
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- * 改变后的图片高度
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- */
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- private $thumb_height = 0;
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- /**
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- * 生成扩缩略图后缀
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- */
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- private $thumb_ext = false;
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- /**
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- * 允许的图片最大高度,单位为像素
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- */
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- private $upload_file;
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- /**
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- * 是否删除原图
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- */
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- private $ifremove = false;
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- /**
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- * 上传文件名
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- */
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- public $file_name;
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- /**
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- * 上传文件后缀名
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- */
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- private $ext;
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- /**
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- * 上传文件新后缀名
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- */
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- private $new_ext;
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- /**
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- * 默认文件存放文件夹
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- */
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- private $default_dir = ATTACH_PATH;
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- /**
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- * 错误信息
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- */
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- public $error = '';
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- /**
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- * 生成的缩略图,返回缩略图时用到
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- */
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- public $thumb_image;
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- /**
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- * 是否立即弹出错误提示
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- */
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- private $if_show_error = false;
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- /**
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- * 是否只显示最后一条错误
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- */
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- private $if_show_error_one = false;
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- /**
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- * 文件名前缀
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- *
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- * @var string
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- */
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- private $fprefix;
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-
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- /**
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- * 是否允许填充空白,默认允许
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- *
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- * @var unknown_type
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- */
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- private $filling = true;
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-
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- private $config;
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- /**
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- * 初始化
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- *
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- * $upload = new UploadFile();
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- * $upload->set('default_dir','upload');
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- * $upload->set('max_size',1024);
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- * //生成4张缩略图,宽高依次如下
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- * $thumb_width = '300,600,800,100';
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- * $thumb_height = '300,600,800,100';
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- * $upload->set('thumb_width', $thumb_width);
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- * $upload->set('thumb_height',$thumb_height);
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- * //4张缩略图名称扩展依次如下
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- * $upload->set('thumb_ext', '_small,_mid,_max,_tiny');
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- * //生成新图的扩展名为.jpg
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- * $upload->set('new_ext','jpg');
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- * //开始上传
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- * $result = $upload->upfile('file');
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- * if (!$result){
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- * echo '上传成功';
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- * }
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- *
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- */
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- function __construct(){
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- $this->config['thumb_type'] = C('thumb.cut_type');
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- //加载语言包
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- Language::read('core_lang_index');
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- }
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- /**
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- * 设置
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- *
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- * @param mixed $key
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- * @param mixed $value
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- */
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- public function set($key,$value){
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- $this->$key = $value;
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- }
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- /**
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- * 读取
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- */
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- public function get($key){
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- return $this->$key;
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- }
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- /**
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- * 上传操作
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- *
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- * @param string $field 上传表单名
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- * @return bool
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- */
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- public function upfile($field)
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- {
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- //上传文件
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- $this->upload_file = $_FILES[$field];
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-
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- if ($this->upload_file['tmp_name'] == ""){
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- $this->setError(Language::get('cant_find_temporary_files'));
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- return false;
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- }
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-
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- //对上传文件错误码进行验证
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- $error = $this->fileInputError();
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- if (!$error){
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- return false;
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- }
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-// //验证是否是合法的上传文件
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-// if(!is_uploaded_file($this->upload_file['tmp_name'])){
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-// $this->setError(Language::get('upload_file_attack'));
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-// return false;
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-// }
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-
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- //验证文件大小
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- if ($this->upload_file['size']==0){
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- $error = Language::get('upload_file_size_none');
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- $this->setError($error);
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- return false;
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- }
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- if($this->upload_file['size'] > $this->max_size*1024){
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- $error = Language::get('upload_file_size_cant_over').$this->max_size.'KB';
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- $this->setError($error);
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- return false;
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- }
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-
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- //文件后缀名
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- $tmp_ext = explode(".", $this->upload_file['name']);
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- $tmp_ext = $tmp_ext[count($tmp_ext) - 1];
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- $this->ext = strtolower($tmp_ext);
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-
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- //验证文件格式是否为系统允许
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- if(!in_array($this->ext,$this->allow_type)){
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- $error = Language::get('image_allow_ext_is').implode(',',$this->allow_type);
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- $this->setError($error);
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- return false;
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- }
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-
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- //检查是否为有效图片
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- if(!$image_info = @getimagesize($this->upload_file['tmp_name'])) {
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- $error = Language::get('upload_image_is_not_image');
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- $this->setError($error);
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- return false;
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- }
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-
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- //设置图片路径
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- $this->save_path = $this->setPath();
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-
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- //设置文件名称
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- if(empty($this->file_name)) {
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- $this->setFileName();
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- }
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-
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- //是否需要生成缩略图
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- $ifresize = false;
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- if ($this->thumb_width && $this->thumb_height && $this->thumb_ext){
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- $thumb_width = explode(',',$this->thumb_width);
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- $thumb_height = explode(',',$this->thumb_height);
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- $thumb_ext = explode(',',$this->thumb_ext);
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- if (count($thumb_width) == count($thumb_height) && count($thumb_height) == count($thumb_ext)) $ifresize = true;
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- }
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-
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- //计算缩略图的尺寸
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- if ($ifresize){
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- for ($i=0;$i<count($thumb_width);$i++){
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- $imgscaleto = ($thumb_width[$i] == $thumb_height[$i]);
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- if ($image_info[0] < $thumb_width[$i]) $thumb_width[$i] = $image_info[0];
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- if ($image_info[1] < $thumb_height[$i]) $thumb_height[$i] = $image_info[1];
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- $thumb_wh = $thumb_width[$i]/$thumb_height[$i];
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- $src_wh = $image_info[0]/$image_info[1];
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- if ($thumb_wh <= $src_wh){
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- $thumb_height[$i] = $thumb_width[$i]*($image_info[1]/$image_info[0]);
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- }else{
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- $thumb_width[$i] = $thumb_height[$i]*($image_info[0]/$image_info[1]);
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- }
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- if ($imgscaleto){
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- $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
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-// if ($this->config['thumb_type'] == 'gd'){
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-// $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
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-// }else{
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-// $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
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-// }
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- }else{
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- $scale[$i] = 0;
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- }
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-// if ($thumb_width[$i] == $thumb_height[$i]){
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-// $scale[$i] = $thumb_width[$i];
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-// }else{
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-// $scale[$i] = 0;
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-// }
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- }
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- }
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-
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- //是否立即弹出错误
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- if($this->if_show_error){
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- echo "<script type='text/javascript'>alert('". ($this->if_show_error_one ? $error : $this->error) ."');history.back();</script>";
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- die();
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- }
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- if ($this->error != '') return false;
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-
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- $u_path = BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name;
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-
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- if(copy($this->upload_file['tmp_name'],$u_path))
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- {
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- //产生缩略图
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- if ($ifresize){
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- $resizeImage = new ResizeImage();
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- $save_path = rtrim(BASE_UPLOAD_PATH.DS.$this->save_path,'/');
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- for ($i=0;$i<count($thumb_width);$i++){
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- $resizeImage->newImg($save_path.DS.$this->file_name,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',$save_path,$this->filling);
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- if ($i==0) {
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- $resize_image = explode('/',$resizeImage->relative_dstimg);
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- $this->thumb_image = $resize_image[count($resize_image)-1];
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- }
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- }
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- }
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-
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- //删除原图
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- if ($this->ifremove && is_file(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name)) {
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- @unlink(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name);
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- }
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- return true;
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- }else {
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- $this->setError(Language::get('upload_file_fail'));
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- return false;
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- }
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-// $this->setErrorFileName($this->upload_file['tmp_name']);
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- return $this->error;
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- }
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- /**
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- * 裁剪指定图片
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- *
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- * @param string $field 上传表单名
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- * @return bool
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- */
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- public function create_thumb($pic_path){
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- if (!file_exists($pic_path)) return ;
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-
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- //是否需要生成缩略图
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- $ifresize = false;
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- if ($this->thumb_width && $this->thumb_height && $this->thumb_ext){
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- $thumb_width = explode(',',$this->thumb_width);
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- $thumb_height = explode(',',$this->thumb_height);
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- $thumb_ext = explode(',',$this->thumb_ext);
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- if (count($thumb_width) == count($thumb_height) && count($thumb_height) == count($thumb_ext)) $ifresize = true;
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- }
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- $image_info = @getimagesize($pic_path);
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- //计算缩略图的尺寸
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- if ($ifresize){
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- for ($i=0;$i<count($thumb_width);$i++){
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- $imgscaleto = ($thumb_width[$i] == $thumb_height[$i]);
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- if ($image_info[0] < $thumb_width[$i]) $thumb_width[$i] = $image_info[0];
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- if ($image_info[1] < $thumb_height[$i]) $thumb_height[$i] = $image_info[1];
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- $thumb_wh = $thumb_width[$i]/$thumb_height[$i];
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- $src_wh = $image_info[0]/$image_info[1];
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- if ($thumb_wh <= $src_wh){
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- $thumb_height[$i] = $thumb_width[$i]*($image_info[1]/$image_info[0]);
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- }else{
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- $thumb_width[$i] = $thumb_height[$i]*($image_info[0]/$image_info[1]);
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- }
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- if ($imgscaleto){
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- $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
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- }else{
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- $scale[$i] = 0;
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- }
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- }
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- }
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- //产生缩略图
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- if ($ifresize){
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- $resizeImage = new ResizeImage();
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- $save_path = rtrim(BASE_UPLOAD_PATH.DS.$this->save_path,'/');
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- for ($i=0;$i<count($thumb_width);$i++){
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-// $resizeImage->newImg($save_path.DS.$this->file_name,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',$save_path,$this->filling);
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- $resizeImage->newImg($pic_path,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',dirname($pic_path),$this->filling);
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- }
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- }
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- }
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- /**
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- * 获取上传文件的错误信息
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- *
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- * @param string $field 上传文件数组键值
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- * @return string 返回字符串错误信息
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- */
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- private function fileInputError()
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- {
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- switch($this->upload_file['error']) {
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- case 0:
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- //文件上传成功
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- return true;
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- break;
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-
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- case 1:
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- //上传的文件超过了 php.ini 中 upload_max_filesize 选项限制的值
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- $this->setError(Language::get('upload_file_size_over'));
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- return false;
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- break;
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-
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- case 2:
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- //上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值
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- $this->setError(Language::get('upload_file_size_over'));
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- return false;
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- break;
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-
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- case 3:
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- //文件只有部分被上传
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- $this->setError(Language::get('upload_file_is_not_complete'));
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- return false;
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- break;
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-
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- case 4:
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- //没有文件被上传
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- $this->setError(Language::get('upload_file_is_not_uploaded'));
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- return false;
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- break;
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-
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- case 6:
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- //找不到临时文件夹
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- $this->setError(Language::get('upload_dir_chmod'));
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- return false;
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- break;
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-
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- case 7:
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- //文件写入失败
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- $this->setError(Language::get('upload_file_write_fail'));
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- return false;
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- break;
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-
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- default:
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- return true;
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- }
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- }
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-
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- /**
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- * 设置存储路径
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- *
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- * @return string 字符串形式的返回结果
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- */
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- public function setPath(){
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- /**
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- * 判断目录是否存在,如果不存在 则生成
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- */
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- if (!is_dir(BASE_UPLOAD_PATH.DS.$this->default_dir)){
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- $dir = $this->default_dir;
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- $dir_array = explode(DS,$dir);
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- $tmp_base_path = BASE_UPLOAD_PATH;
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- foreach ($dir_array as $k => $v){
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|
|
- $tmp_base_path = $tmp_base_path.DS.$v;
|
|
|
- if(!is_dir($tmp_base_path)){
|
|
|
- if (!@mkdir($tmp_base_path,0755,true)){
|
|
|
- $this->setError('创建目录失败,请检查是否有写入权限');
|
|
|
- return false;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- unset($dir,$dir_array,$tmp_base_path);
|
|
|
- }
|
|
|
-
|
|
|
- //设置权限
|
|
|
- @chmod(BASE_UPLOAD_PATH.DS.$this->default_dir,0755);
|
|
|
-
|
|
|
- //判断文件夹是否可写
|
|
|
- if(!is_writable(BASE_UPLOAD_PATH.DS.$this->default_dir)) {
|
|
|
- $this->setError(Language::get('upload_file_dir').$this->default_dir.Language::get('upload_file_dir_cant_touch_file'));
|
|
|
- return false;
|
|
|
- }
|
|
|
- return $this->default_dir;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 设置文件名称 不包括 文件路径
|
|
|
- *
|
|
|
- * 生成(从2000-01-01 00:00:00 到现在的秒数+微秒+四位随机)
|
|
|
- */
|
|
|
- private function setFileName(){
|
|
|
- $tmp_name = sprintf('%010d',time() - 946656000)
|
|
|
- . sprintf('%03d', microtime() * 1000)
|
|
|
- . sprintf('%04d', mt_rand(0,9999));
|
|
|
- $this->file_name = (empty ( $this->fprefix ) ? '' : $this->fprefix . '_')
|
|
|
- . $tmp_name . '.' . ($this->new_ext == '' ? $this->ext : $this->new_ext);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 设置错误信息
|
|
|
- *
|
|
|
- * @param string $error 错误信息
|
|
|
- * @return bool 布尔类型的返回结果
|
|
|
- */
|
|
|
- private function setError($error){
|
|
|
- $this->error = $error;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * 根据系统设置返回商品图片保存路径
|
|
|
- */
|
|
|
- public function getSysSetPath()
|
|
|
- {
|
|
|
- switch(C('image_dir_type')) {
|
|
|
- case "1":
|
|
|
- //按文件类型存放,例如/a.jpg
|
|
|
- $subpath = "";
|
|
|
- break;
|
|
|
- case "2":
|
|
|
- //按上传年份存放,例如2011/a.jpg
|
|
|
- $subpath = date("Y",time()) . "/";
|
|
|
- break;
|
|
|
- case "3":
|
|
|
- //按上传年月存放,例如2011/04/a.jpg
|
|
|
- $subpath = date("Y",time()) . "/" . date("m",time()) . "/";
|
|
|
- break;
|
|
|
- case "4":
|
|
|
- //按上传年月日存放,例如2011/04/19/a.jpg
|
|
|
- $subpath = date("Y",time()) . "/" . date("m",time()) . "/" . date("d",time()) . "/";
|
|
|
- }
|
|
|
- return $subpath;
|
|
|
- }
|
|
|
+
|
|
|
+defined('InShopNC') or exit('Access Invalid!');
|
|
|
+
|
|
|
+<?php
|
|
|
+
|
|
|
+/**
|
|
|
+ * Created by PhpStorm.
|
|
|
+ * User: stanley-king
|
|
|
+ * Date: 15/11/13
|
|
|
+ * Time: 上午10:10
|
|
|
+ */
|
|
|
+class upload_file
|
|
|
+{
|
|
|
+ /**
|
|
|
+ * 文件存储路径
|
|
|
+ */
|
|
|
+ private $save_path;
|
|
|
+ /**
|
|
|
+ * 允许上传的文件类型
|
|
|
+ */
|
|
|
+ private $allow_type=array('gif','jpg','jpeg','bmp','png','swf','tbi');
|
|
|
+ /**
|
|
|
+ * 允许的最大文件大小,单位为KB
|
|
|
+ */
|
|
|
+ private $max_size = '1024';
|
|
|
+ /**
|
|
|
+ * 改变后的图片宽度
|
|
|
+ */
|
|
|
+ private $thumb_width = 0;
|
|
|
+ /**
|
|
|
+ * 改变后的图片高度
|
|
|
+ */
|
|
|
+ private $thumb_height = 0;
|
|
|
+ /**
|
|
|
+ * 生成扩缩略图后缀
|
|
|
+ */
|
|
|
+ private $thumb_ext = false;
|
|
|
+ /**
|
|
|
+ * 允许的图片最大高度,单位为像素
|
|
|
+ */
|
|
|
+ private $upload_file;
|
|
|
+ /**
|
|
|
+ * 是否删除原图
|
|
|
+ */
|
|
|
+ private $ifremove = false;
|
|
|
+ /**
|
|
|
+ * 上传文件名
|
|
|
+ */
|
|
|
+ public $file_name;
|
|
|
+ /**
|
|
|
+ * 上传文件后缀名
|
|
|
+ */
|
|
|
+ private $ext;
|
|
|
+ /**
|
|
|
+ * 上传文件新后缀名
|
|
|
+ */
|
|
|
+ private $new_ext;
|
|
|
+ /**
|
|
|
+ * 默认文件存放文件夹
|
|
|
+ */
|
|
|
+ private $default_dir = ATTACH_PATH;
|
|
|
+ /**
|
|
|
+ * 错误信息
|
|
|
+ */
|
|
|
+ public $error = '';
|
|
|
+ /**
|
|
|
+ * 生成的缩略图,返回缩略图时用到
|
|
|
+ */
|
|
|
+ public $thumb_image;
|
|
|
+ /**
|
|
|
+ * 是否立即弹出错误提示
|
|
|
+ */
|
|
|
+ private $if_show_error = false;
|
|
|
+ /**
|
|
|
+ * 是否只显示最后一条错误
|
|
|
+ */
|
|
|
+ private $if_show_error_one = false;
|
|
|
+ /**
|
|
|
+ * 文件名前缀
|
|
|
+ *
|
|
|
+ * @var string
|
|
|
+ */
|
|
|
+ private $fprefix;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 是否允许填充空白,默认允许
|
|
|
+ *
|
|
|
+ * @var unknown_type
|
|
|
+ */
|
|
|
+ private $filling = true;
|
|
|
+
|
|
|
+ private $config;
|
|
|
+ /**
|
|
|
+ * 初始化
|
|
|
+ *
|
|
|
+ * $upload = new UploadFile();
|
|
|
+ * $upload->set('default_dir','upload');
|
|
|
+ * $upload->set('max_size',1024);
|
|
|
+ * //生成4张缩略图,宽高依次如下
|
|
|
+ * $thumb_width = '300,600,800,100';
|
|
|
+ * $thumb_height = '300,600,800,100';
|
|
|
+ * $upload->set('thumb_width', $thumb_width);
|
|
|
+ * $upload->set('thumb_height',$thumb_height);
|
|
|
+ * //4张缩略图名称扩展依次如下
|
|
|
+ * $upload->set('thumb_ext', '_small,_mid,_max,_tiny');
|
|
|
+ * //生成新图的扩展名为.jpg
|
|
|
+ * $upload->set('new_ext','jpg');
|
|
|
+ * //开始上传
|
|
|
+ * $result = $upload->upfile('file');
|
|
|
+ * if (!$result){
|
|
|
+ * echo '上传成功';
|
|
|
+ * }
|
|
|
+ *
|
|
|
+ */
|
|
|
+ function __construct(){
|
|
|
+ $this->config['thumb_type'] = C('thumb.cut_type');
|
|
|
+ //加载语言包
|
|
|
+ Language::read('core_lang_index');
|
|
|
+ }
|
|
|
+ /**
|
|
|
+ * 设置
|
|
|
+ *
|
|
|
+ * @param mixed $key
|
|
|
+ * @param mixed $value
|
|
|
+ */
|
|
|
+ public function set($key,$value){
|
|
|
+ $this->$key = $value;
|
|
|
+ }
|
|
|
+ /**
|
|
|
+ * 读取
|
|
|
+ */
|
|
|
+ public function get($key){
|
|
|
+ return $this->$key;
|
|
|
+ }
|
|
|
+ /**
|
|
|
+ * 上传操作
|
|
|
+ *
|
|
|
+ * @param string $field 上传表单名
|
|
|
+ * @return bool
|
|
|
+ */
|
|
|
+ public function upfile($field)
|
|
|
+ {
|
|
|
+ //上传文件
|
|
|
+ $this->upload_file = $_FILES[$field];
|
|
|
+
|
|
|
+ if ($this->upload_file['tmp_name'] == ""){
|
|
|
+ $this->setError(Language::get('cant_find_temporary_files'));
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ //对上传文件错误码进行验证
|
|
|
+ $error = $this->fileInputError();
|
|
|
+ if (!$error){
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+// //验证是否是合法的上传文件
|
|
|
+// if(!is_uploaded_file($this->upload_file['tmp_name'])){
|
|
|
+// $this->setError(Language::get('upload_file_attack'));
|
|
|
+// return false;
|
|
|
+// }
|
|
|
+
|
|
|
+ //验证文件大小
|
|
|
+ if ($this->upload_file['size']==0){
|
|
|
+ $error = Language::get('upload_file_size_none');
|
|
|
+ $this->setError($error);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if($this->upload_file['size'] > $this->max_size*1024){
|
|
|
+ $error = Language::get('upload_file_size_cant_over').$this->max_size.'KB';
|
|
|
+ $this->setError($error);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ //文件后缀名
|
|
|
+ $tmp_ext = explode(".", $this->upload_file['name']);
|
|
|
+ $tmp_ext = $tmp_ext[count($tmp_ext) - 1];
|
|
|
+ $this->ext = strtolower($tmp_ext);
|
|
|
+
|
|
|
+ //验证文件格式是否为系统允许
|
|
|
+ if(!in_array($this->ext,$this->allow_type)){
|
|
|
+ $error = Language::get('image_allow_ext_is').implode(',',$this->allow_type);
|
|
|
+ $this->setError($error);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ //检查是否为有效图片
|
|
|
+ if(!$image_info = @getimagesize($this->upload_file['tmp_name'])) {
|
|
|
+ $error = Language::get('upload_image_is_not_image');
|
|
|
+ $this->setError($error);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ //设置图片路径
|
|
|
+ $this->save_path = $this->setPath();
|
|
|
+
|
|
|
+ //设置文件名称
|
|
|
+ if(empty($this->file_name)) {
|
|
|
+ $this->setFileName();
|
|
|
+ }
|
|
|
+
|
|
|
+ //是否需要生成缩略图
|
|
|
+ $ifresize = false;
|
|
|
+ if ($this->thumb_width && $this->thumb_height && $this->thumb_ext){
|
|
|
+ $thumb_width = explode(',',$this->thumb_width);
|
|
|
+ $thumb_height = explode(',',$this->thumb_height);
|
|
|
+ $thumb_ext = explode(',',$this->thumb_ext);
|
|
|
+ if (count($thumb_width) == count($thumb_height) && count($thumb_height) == count($thumb_ext)) $ifresize = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ //计算缩略图的尺寸
|
|
|
+ if ($ifresize){
|
|
|
+ for ($i=0;$i<count($thumb_width);$i++){
|
|
|
+ $imgscaleto = ($thumb_width[$i] == $thumb_height[$i]);
|
|
|
+ if ($image_info[0] < $thumb_width[$i]) $thumb_width[$i] = $image_info[0];
|
|
|
+ if ($image_info[1] < $thumb_height[$i]) $thumb_height[$i] = $image_info[1];
|
|
|
+ $thumb_wh = $thumb_width[$i]/$thumb_height[$i];
|
|
|
+ $src_wh = $image_info[0]/$image_info[1];
|
|
|
+ if ($thumb_wh <= $src_wh){
|
|
|
+ $thumb_height[$i] = $thumb_width[$i]*($image_info[1]/$image_info[0]);
|
|
|
+ }else{
|
|
|
+ $thumb_width[$i] = $thumb_height[$i]*($image_info[0]/$image_info[1]);
|
|
|
+ }
|
|
|
+ if ($imgscaleto){
|
|
|
+ $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
|
|
|
+// if ($this->config['thumb_type'] == 'gd'){
|
|
|
+// $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
|
|
|
+// }else{
|
|
|
+// $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
|
|
|
+// }
|
|
|
+ }else{
|
|
|
+ $scale[$i] = 0;
|
|
|
+ }
|
|
|
+// if ($thumb_width[$i] == $thumb_height[$i]){
|
|
|
+// $scale[$i] = $thumb_width[$i];
|
|
|
+// }else{
|
|
|
+// $scale[$i] = 0;
|
|
|
+// }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //是否立即弹出错误
|
|
|
+ if($this->if_show_error){
|
|
|
+ echo "<script type='text/javascript'>alert('". ($this->if_show_error_one ? $error : $this->error) ."');history.back();</script>";
|
|
|
+ die();
|
|
|
+ }
|
|
|
+ if ($this->error != '') return false;
|
|
|
+
|
|
|
+ $u_path = BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name;
|
|
|
+
|
|
|
+ if(copy($this->upload_file['tmp_name'],$u_path))
|
|
|
+ {
|
|
|
+ //产生缩略图
|
|
|
+ if ($ifresize){
|
|
|
+ $resizeImage = new ResizeImage();
|
|
|
+ $save_path = rtrim(BASE_UPLOAD_PATH.DS.$this->save_path,'/');
|
|
|
+ for ($i=0;$i<count($thumb_width);$i++){
|
|
|
+ $resizeImage->newImg($save_path.DS.$this->file_name,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',$save_path,$this->filling);
|
|
|
+ if ($i==0) {
|
|
|
+ $resize_image = explode('/',$resizeImage->relative_dstimg);
|
|
|
+ $this->thumb_image = $resize_image[count($resize_image)-1];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //删除原图
|
|
|
+ if ($this->ifremove && is_file(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name)) {
|
|
|
+ @unlink(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name);
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ }else {
|
|
|
+ $this->setError(Language::get('upload_file_fail'));
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+// $this->setErrorFileName($this->upload_file['tmp_name']);
|
|
|
+ return $this->error;
|
|
|
+ }
|
|
|
+ /**
|
|
|
+ * 裁剪指定图片
|
|
|
+ *
|
|
|
+ * @param string $field 上传表单名
|
|
|
+ * @return bool
|
|
|
+ */
|
|
|
+ public function create_thumb($pic_path){
|
|
|
+ if (!file_exists($pic_path)) return ;
|
|
|
+
|
|
|
+ //是否需要生成缩略图
|
|
|
+ $ifresize = false;
|
|
|
+ if ($this->thumb_width && $this->thumb_height && $this->thumb_ext){
|
|
|
+ $thumb_width = explode(',',$this->thumb_width);
|
|
|
+ $thumb_height = explode(',',$this->thumb_height);
|
|
|
+ $thumb_ext = explode(',',$this->thumb_ext);
|
|
|
+ if (count($thumb_width) == count($thumb_height) && count($thumb_height) == count($thumb_ext)) $ifresize = true;
|
|
|
+ }
|
|
|
+ $image_info = @getimagesize($pic_path);
|
|
|
+ //计算缩略图的尺寸
|
|
|
+ if ($ifresize){
|
|
|
+ for ($i=0;$i<count($thumb_width);$i++){
|
|
|
+ $imgscaleto = ($thumb_width[$i] == $thumb_height[$i]);
|
|
|
+ if ($image_info[0] < $thumb_width[$i]) $thumb_width[$i] = $image_info[0];
|
|
|
+ if ($image_info[1] < $thumb_height[$i]) $thumb_height[$i] = $image_info[1];
|
|
|
+ $thumb_wh = $thumb_width[$i]/$thumb_height[$i];
|
|
|
+ $src_wh = $image_info[0]/$image_info[1];
|
|
|
+ if ($thumb_wh <= $src_wh){
|
|
|
+ $thumb_height[$i] = $thumb_width[$i]*($image_info[1]/$image_info[0]);
|
|
|
+ }else{
|
|
|
+ $thumb_width[$i] = $thumb_height[$i]*($image_info[0]/$image_info[1]);
|
|
|
+ }
|
|
|
+ if ($imgscaleto){
|
|
|
+ $scale[$i] = $src_wh > 1 ? $thumb_width[$i] : $thumb_height[$i];
|
|
|
+ }else{
|
|
|
+ $scale[$i] = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //产生缩略图
|
|
|
+ if ($ifresize){
|
|
|
+ $resizeImage = new ResizeImage();
|
|
|
+ $save_path = rtrim(BASE_UPLOAD_PATH.DS.$this->save_path,'/');
|
|
|
+ for ($i=0;$i<count($thumb_width);$i++){
|
|
|
+// $resizeImage->newImg($save_path.DS.$this->file_name,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',$save_path,$this->filling);
|
|
|
+ $resizeImage->newImg($pic_path,$thumb_width[$i],$thumb_height[$i],$scale[$i],$thumb_ext[$i].'.',dirname($pic_path),$this->filling);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /**
|
|
|
+ * 获取上传文件的错误信息
|
|
|
+ *
|
|
|
+ * @param string $field 上传文件数组键值
|
|
|
+ * @return string 返回字符串错误信息
|
|
|
+ */
|
|
|
+ private function fileInputError()
|
|
|
+ {
|
|
|
+ switch($this->upload_file['error']) {
|
|
|
+ case 0:
|
|
|
+ //文件上传成功
|
|
|
+ return true;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 1:
|
|
|
+ //上传的文件超过了 php.ini 中 upload_max_filesize 选项限制的值
|
|
|
+ $this->setError(Language::get('upload_file_size_over'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 2:
|
|
|
+ //上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值
|
|
|
+ $this->setError(Language::get('upload_file_size_over'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 3:
|
|
|
+ //文件只有部分被上传
|
|
|
+ $this->setError(Language::get('upload_file_is_not_complete'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 4:
|
|
|
+ //没有文件被上传
|
|
|
+ $this->setError(Language::get('upload_file_is_not_uploaded'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 6:
|
|
|
+ //找不到临时文件夹
|
|
|
+ $this->setError(Language::get('upload_dir_chmod'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case 7:
|
|
|
+ //文件写入失败
|
|
|
+ $this->setError(Language::get('upload_file_write_fail'));
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+
|
|
|
+ default:
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 设置存储路径
|
|
|
+ *
|
|
|
+ * @return string 字符串形式的返回结果
|
|
|
+ */
|
|
|
+ public function setPath(){
|
|
|
+ /**
|
|
|
+ * 判断目录是否存在,如果不存在 则生成
|
|
|
+ */
|
|
|
+ if (!is_dir(BASE_UPLOAD_PATH.DS.$this->default_dir)){
|
|
|
+ $dir = $this->default_dir;
|
|
|
+ $dir_array = explode(DS,$dir);
|
|
|
+ $tmp_base_path = BASE_UPLOAD_PATH;
|
|
|
+ foreach ($dir_array as $k => $v){
|
|
|
+ $tmp_base_path = $tmp_base_path.DS.$v;
|
|
|
+ if(!is_dir($tmp_base_path)){
|
|
|
+ if (!@mkdir($tmp_base_path,0755,true)){
|
|
|
+ $this->setError('创建目录失败,请检查是否有写入权限');
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ unset($dir,$dir_array,$tmp_base_path);
|
|
|
+ }
|
|
|
+
|
|
|
+ //设置权限
|
|
|
+ @chmod(BASE_UPLOAD_PATH.DS.$this->default_dir,0755);
|
|
|
+
|
|
|
+ //判断文件夹是否可写
|
|
|
+ if(!is_writable(BASE_UPLOAD_PATH.DS.$this->default_dir)) {
|
|
|
+ $this->setError(Language::get('upload_file_dir').$this->default_dir.Language::get('upload_file_dir_cant_touch_file'));
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return $this->default_dir;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 设置文件名称 不包括 文件路径
|
|
|
+ *
|
|
|
+ * 生成(从2000-01-01 00:00:00 到现在的秒数+微秒+四位随机)
|
|
|
+ */
|
|
|
+ private function setFileName(){
|
|
|
+ $tmp_name = sprintf('%010d',time() - 946656000)
|
|
|
+ . sprintf('%03d', microtime() * 1000)
|
|
|
+ . sprintf('%04d', mt_rand(0,9999));
|
|
|
+ $this->file_name = (empty ( $this->fprefix ) ? '' : $this->fprefix . '_')
|
|
|
+ . $tmp_name . '.' . ($this->new_ext == '' ? $this->ext : $this->new_ext);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 设置错误信息
|
|
|
+ *
|
|
|
+ * @param string $error 错误信息
|
|
|
+ * @return bool 布尔类型的返回结果
|
|
|
+ */
|
|
|
+ private function setError($error){
|
|
|
+ $this->error = $error;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 根据系统设置返回商品图片保存路径
|
|
|
+ */
|
|
|
+ public function getSysSetPath()
|
|
|
+ {
|
|
|
+ switch(C('image_dir_type')) {
|
|
|
+ case "1":
|
|
|
+ //按文件类型存放,例如/a.jpg
|
|
|
+ $subpath = "";
|
|
|
+ break;
|
|
|
+ case "2":
|
|
|
+ //按上传年份存放,例如2011/a.jpg
|
|
|
+ $subpath = date("Y",time()) . "/";
|
|
|
+ break;
|
|
|
+ case "3":
|
|
|
+ //按上传年月存放,例如2011/04/a.jpg
|
|
|
+ $subpath = date("Y",time()) . "/" . date("m",time()) . "/";
|
|
|
+ break;
|
|
|
+ case "4":
|
|
|
+ //按上传年月日存放,例如2011/04/19/a.jpg
|
|
|
+ $subpath = date("Y",time()) . "/" . date("m",time()) . "/" . date("d",time()) . "/";
|
|
|
+ }
|
|
|
+ return $subpath;
|
|
|
+ }
|
|
|
}
|